How to Decode Credit Card Numbers

[@JoePug249]

I work for a company that sells flags and flagpoles, so I take credit card numbers over the phone basically every day. It's always a cool party trick when they start out with "It's a Discover," or "It's a Chase debit card," and I just start saying the first four numbers for them. Amazes them every time lol

[@JL-sm6cg]

I work for a company who handles fraud prevention, lost/stolen, and disputes for credit cards issued by smaller banks and credit unions. I never say anything, but for some of these financial institutions, I'm typing the next up to 4 digits after they say the first four because I've heard the numbers so many times.

[@qwertyTRiG]

I used to be able to do a similar trick with publishers and ISBNs. I still remember some of them.

[@donaloflynn]

Is this a comment on the demographic that buys flags and flagpoles? People who in 2022 are still doing credit card transactions over the phone?

[@fasthracing]

What's the tallest flag pole you sell?

[@JoePug249]

@@donaloflynn Nope. Just sharing my little party trick lol Although, yes, our clientele is definitely a bit older than most other companies' customers

[@bobafettjr85]

I love how your example card starts with a 4 but has a "mastercard" logo. Mastercard always start with 5 and Visa 4.

[@soumyajitbarua2662]

MasterCard issues cards with 2 & 5. Visa takes 4. American Express makes 3. RuPay is 6. Others like Diners Club, Discover, JCB, may take 6 or may not have anything specific.

[@frieddata]

@@soumyajitbarua2662 a vast majority of Mastercard start with 5. I've never seen one actually with a 2

[@jaykebird2go]

did you guys not watch the video? they talk about the starting numbers in there.

[@SkiDaBird]

@@soumyajitbarua2662 Discover cards always start with a 6.

[@bobafettjr85]

@@jaykebird2go He did talk about the starting number. But he didn't go into detail. He skipped the fact that the starting number is part of the issuer identification as well as the category. You still never find a card that starts with 4 that isn't a Visa.

[@TheRealGuywithoutaMustache]

2:46 You gotta feel sorry for Scarn McDunweather, someone who's seen this video had to have stolen his credit card number by now

[@brostrod]

RIP Scarn

[@theyetirulrs]

@@kadenhessel7953 yay KZbin algorithm?

[@uralugurlu4450]

Why do you comment on every video i watch

[@ticks4ticks4]

@ 0:09 to 0:10 Note that expiration date: May 2018. This KZbin video posted: Aug 3, 2021.

[@rizkifachriansyah4332]

is that an office reference lol

[@HipyoTech]

I tried this on people and got a call from the FBI asking about bricks.

[@space1607]

I wonder why

[@thomasthejetengine]

oh hey its the cool KZbin person

[@taekwontheo]

How rich would you be if your credit card number was your net worth ?

[@thomasthejetengine]

@@taekwontheo very rich

[@helveticabestfont12345]

cherry mx browns

[@vladyslavpidlisnyi]

What an interesting video about bricks! Never thought about them in this way.

[@Jesse-ng5ij]

Hey I need help , so I was transferring money out my pre paid disability card and accidentally put my card number instead of my account number and my routing number was correct. I’m unsure if the money is going to bounce back or just sit some where? It’s under Bank of America disability EDD and I called them this morning after making the transfer yesterday afternoon , they said it should be back but they’ll make a complaint if not and they did so but should I contact my bank as well?

[@greenor3]

"Show me your credit card number so I can guess your zodiac sign"

[@imveryangryitsnotbutter]

Which sign represents the gullible schmuck?

[@jonathanpryzby4029]

Can you read my sign from my Blockbuster membership card? It's very exclusive.

[@Halcon_Sierreno]

6

[@memethat...2822]

Oh it is would good here it is

[@hamzaabdur-rahman221]

mine is 9. that’s it. just 9. nothing else. *only 9.*

[@luuketaylor]

This finally answers the question I've had for a long time about how online payment portals knew which card I had after just typing in the first 4 digits. Thanks, Sam from HAI.

[@mithramusic5909]

One thing i wish you'd mention when you bring up the concept of not using every available possible number "because then online shopping becomes a game of making up a number and hoping it doesn't belong to your friend" is the fact that you need to authorize transactions with the right expiration date and CVV code, and often even your zip code or billing address

[@iamcleaver6854]

Wait?! How is knowing a number from the card enough to do anything? Before you perform a transaction your bank should send you an SMS with a confirmation code. Just knowing a number would get you nowhere...

[@mithramusic5909]

@@iamcleaver6854 that's kind of my point 🤷

[@iamcleaver6854]

@@mithramusic5909 Yes. I was reiterating that. I thought maybe in the US you don't have additional safety measures and you can access the account with just the information on your card.

[@williamwingo8952]

Gas pumps usually ask for your billing zip code; most other places for your expiration date and/or cvv.

[@michaelz.7140]

@@iamcleaver6854 very often these forms don't even check the cvv and date :O

[@TheConflictLibrary]

HE JUST CALLED ALL OF US NERDS

[@SanskarWagley]

it's true though

[@dutchdoggogang6882]

Technoblade has entred the chat

[@jameshealy4594]

Right? If I wasn't deep in a longrunning D&D campaign run over ham radio I'd be forced to seek revenge for this false accusation!

[@brostrod]

I mean he's not wrong

[@tobchi5737]

HE IS RIGHT

[@SantaBunny]

Calling our parties a bunch of nerds sitting in a room is hurtful…. True…. But hurtful

[@yoyoyoyoyoyoyoyoyoyoyoyoyo]

Speak for yourself.

[@ravenmeyer3740]

I like nerds. They are intelligent. I’m not considered intelligent, so I’m hoping some of your intelligence will transfer to me.😊

[@zylianari8556]

This one was literally taught to us in one of my college classes, and the funny thing is, I'm a medical student. To this day I still wonder where can I actually use this.

[@renebaebae0600]

What course did you take?😭😭🤣🤣

[@Jesse-ng5ij]

Hey I need help , so I was transferring money out my pre paid disability card and accidentally put my card number instead of my account number and my routing number was correct. I’m unsure if the money is going to bounce back or just sit some where? It’s under Bank of America disability EDD and I called them this morning after making the transfer yesterday afternoon , they said it should be back but they’ll make a complaint if not and they did so but should I contact my bank as well?

[@krankolojigd]

Some banks started issuing 19 digit cards. In fact, to be certified by Mastercard, you need to be able to process 19 digit cards. Also, the card number in the thumbnail fails the luhn algorithm check.

[@SkyQuakee]

i dont think he would put a real credit card in a thumbnail

[@Nellywetlegs]

My MasterCard is 16 but it still isn't working, I don't think this clip is correct

[@RafaelFortes]

Just tested with the one he shows in the video, a amex and a mastercard and all pass the Luhn's algorithm

[@lukemelaia2461]

You guys must be missing something, I just ordered 3 new teslas using the card. Sam had some money

[@Zoomfay]

it literally has 69 and 420 in the thumbnail lol

[@Ozymoron]

Sam, I've noticed a terrible blunder in your video. At 0:30 when you show the credit card, the credit card number starts with a 4 but the card shows a MasterCard logo in the bottom right. If a credit card starts with 4 it will be a VISA card, MasterCard starts with 5.

[@oblo4952]

wdym thats the HAI bank card. they own all of the digits.

[@wesleyrm]

What I find funmy is he himself stated it at 1:26 lol

[@samuelgunter]

Actually, you're wrong. The 4 at the beginning is used to signify that it's issued by a banking organization ( 0:42 ), and the next 5 digits are the vendor id ( 1:07 ). Mastercard's vendor ids include 53 at the start (1:24 ), so that that card displayed is, in fact, a Mastercard. 0:42 1:07 1:24

[@DSQueenie]

Not all Visa’s start with 4 I have very recently learned lol

[@Ozymoron]

@@samuelgunter Dude, don’t take my comment too seriously. HAI always jokes about how they’re never wrong. Also, 1:24 Sam literally says that VISA owns just about all cards that begin with 4. So if your bank issues you a VISA card, it’ll begin with 4 and if they issue you a MasterCard, it’ll begin with 5

[@allanrichardson1468]

On running out of numbers: the 9 digit individual account number only has to be unique WITHIN a specific value of the first six digits. Each issuing bank has one OR MORE six digit prefixes (Chase and Wells Fargo probably have dozens of prefixes; a medium size community bank would have one; and a number of really tiny issuers would divide a prefix among themselves). So the number of possible accounts is not limited to 10^9 in the world, only 10^9 within a single issuer prefix.

[@jdatlas4668]

I… um… know that system. Am I really that kind of nerd? I’d ask someone else but they all left hours ago when I started going on about encoding schemes and checksums.

[@autumn64fromdeltarunechapter3]

Aye, im more of a history nerd, but i'm here!

[@michellejirak9945]

Same here. I didn't know about ISO though.

[@RichConnerGMN]

nice pfp

[@theyetirulrs]

I swear this channel has the highest volume of truly useless useful knowledge! Love it!

[@QVW]

*He really just called all of us nerds.*

[@sloanestreetaddict2954]

Cry about it

[@Trekov1]

*and he was right.*

[@carltonleboss]

I would have been offended if he wasn't correct

[@RaccoonNation]

*aKtUaLlY* he said “MOST” .. *not all*

[@AbsoluteGorbSupreme]

@@RaccoonNation I’m one of the nerds

[@moski5629]

This is actually something I’ve wondered about for years but thought I’d end up on a list for looking up.. well done!

[@Jesse-ng5ij]

Hey I need help , so I was transferring money out my pre paid disability card and accidentally put my card number instead of my account number and my routing number was correct. I’m unsure if the money is going to bounce back or just sit some where? It’s under Bank of America disability EDD and I called them this morning after making the transfer yesterday afternoon , they said it should be back but they’ll make a complaint if not and they did so but should I contact my bank as well?

[@stevegruber4724]

to be fair, my parties are a bunch of nerds sitting in a room, well, some nerds, okay, a couple nerds, okay, just me

[@61rampy65]

Do you have a cat or dog? They count as party goers too. Plus, then you can say that you never drink alone.

[@vigilantcosmicpenguin8721]

@@61rampy65 Rubber ducks also count.

[@baggedboy]

@@vigilantcosmicpenguin8721 We need to talk about the ducks.

[@cheezfri]

"The next 5-7 digits represent the credit network, like Visa or Mastercard." No, not really. The first digit already does that. 4 is Visa and 5 (and more recently 2) is Mastercard. The first 6 digits (and now 8 for some cards) is known as the BIN. Sorry I forget what that stands for, but primarily the issuing banks like Chase and BOA are assigned BINs, which they can use for various reasons such as identifying what sort of account you have (gold, platinum, World, etc.) And this isn't even 100% true, as some banks let you switch products but keep your old card number. There is a sophisticated system that keeps track of that. I'm a former Mastercard employee and dealt with that all the time.

[@sithlorddread8721]

BIN=Bank Identification Number

[@cdvideodump]

@@koopadaquick9862 Yes

[@kapilbusawah7169]

I assume that he covered it by saying "4 and 5 for banking" which is true but the later statement is misleading.

[@lucacyrus665]

Yes, I will know go to senior parties and show them this to fit in as a freshman and black mail them

[@emuman9]

This was at the very least three quarter interesting

[@Twag-yh8xc]

There is also an algorithm that uses all 16 digits. Similar to the algorithm you show, doubling every other number, adding the digits, etc. Your answer has to be evenly divisible by 10 to be a valid card number.

[@foozballguy]

I work for Mastercard. Definitely not a cool party trick.

[@henrykwieniawski7233]

Why not? It's so cool!!

[@TheTigero]

Yeah, I work for a card perso bureau, so I always ask ppl to see their credit cards so I can see if we made it… people always find that sus 😂

[@pixlplague]

Hey, mine means I'm in crippling debt. Neat.

[@MTRHayHay]

nice

[@whatisthis2809]

nice

[@OrionFive]

nice

[@CaptainApathetic]

Post YOUR (or your mom's) credit card in the comments and I'll tell you what character from Frozen you are.

[@baggedboy]

5431111111111111

[@linux_fox]

14

[@Jesse-ng5ij]

Hey I need help , so I was transferring money out my pre paid disability card and accidentally put my card number instead of my account number and my routing number was correct. I’m unsure if the money is going to bounce back or just sit some where? It’s under Bank of America disability EDD and I called them this morning after making the transfer yesterday afternoon , they said it should be back but they’ll make a complaint if not and they did so but should I contact my bank as well?

[@WMDistraction]

Randomly went to subs and saw this video was one minute old. Hype!

[@iz5772]

The numbers limit is more flexible than that. 1st of, unlike ID numbers, they can be recycled over time as old cards expire.this leaves us with 1 billion numbers at any given moment. 2nd, there are 2 more factors to consider. Expiration date and ccv. Assuming each card has 60 months lifespan, and there are additional 1000 possible cvvs, there can be 60,000 different cards with the same number, and that leads us to 60,000 billion different cards. Now, you say anyone can type any number and get away with it... false. There are 3 more authentication needed to be passed. For physical purchases, the card has the chip + pin code. For online purchases, the buyer must type his ID number (and sometimes even a number received by sms, which makes it 4 methods to authenticate). Given all of this, the worst threat to steal money is not by random typing, but with compromised data bases that contain the raw data from previous sales.

[@iz5772]

One more thing. The problem is not the world rin out of numbers, but a specific issuer will. The big ones will probably run out of numbers before an oil company will

[@60secondfinance81]

Next video on Wendover Productions: The Logistics of Decoding Daddy’s One-Way Ticket to a Brand-New Tesla

[@romulusnr]

When dealing with ecommerce software, the shorthand is 3=Amex, 4=Visa, 5=Mastercard, 6=Discover Also Amex numbers are one digit shorter and their CVVs are one digit longer, because reasons

[@TheTigero]

“Because Reasons…” is the best description for the entire US financial system…

[@MWaheduzzamanKhan1]

In Bangladesh, we have to input passcode to the terminals. For online payment, CCV is required and OTP is sent through mail/sms. And after every sucessful transaction, sms is sent to the cardholder.

[@janami-dharmam]

Same for India too but only for domestic transaction. Google transactions do not ask for OTP.

[@katrinabryce]

It is much the same in the UK. You can instead of entering your PIN use Apple FaceID or Google FaceUnlock. Some banks, instead of sending the OTP by SMS, send a notification to their banking app and you have to log in to approve it.

[@sweberuno]

The specific algorithm you're talking about is MOD 10 There is also a MOD 9 where once you've gotten the grand total of all of the digits in the number calculated you divide by 9 >>> the remaining number is the SCD [Self Check Digit]

[@Ubeogesh]

Fun fact (well it was fun for me) 4:00 that is actually old Belarusian money on the screen (pre-2016, currency code BYR) those green 100s the person is handling right now are worth about 0.004 USD.

[@cardphins68]

Interesting, I must admit I have wondered how they arrived at assigning the numbers. Once you get 2 Cards you can tell the numbers are not randomly generated. Thanks for posting this!

[@bxdanny]

9 digits should be plenty for any one bank. I remember back around 1980 when Citibank issued their Citicards (ATM cards) that all started with 6218. When they switched to having them also serve as debit MasterCards , they prefixed the numbers with 52, so now they start with 5262 18. Then there are nine digits (one billion possibilities) for the personal number, plus the check digit.

[@JeanPierreWhite]

Correct. Bogus fearmongering.

[@jimwerther]

My first time on this channel. This guy is a riot.

[@Petch85]

2:25 if the doubled number is more than 10.... I think he means more than 9, or more than or equal to 10... what ever you want. If you have 10 it should be 1 not 10 in the sum.

[@dontown-lb5ke]

I worked at a Visa Centre here in Canada 1974-2004 & knew the check-digit algo. Back then our cards were known as Chargex until 1977.

[@unknown_guy7439]

I like how this KZbin channel uploads videos that are half as interesting as their previous every time

[@Antonio-qt9be]

Great presentation for breaking down the digits! It would be even greater if how to fund and activate in payment. Cards global networks the use for payments successfully .. I can figure out the cards valid 16 numbers..

[@roblamb8327]

Half as interesting? Twice, thrice as informative and, certainly in this case, much more useful. Subbed.

[@mizusenshisongs]

So the first few numbers DO have to do with your card company! I was wondering why so many sites could automatically tell I had a Mastercard just by me typing in a few digits. (Not that I enter in my credit card info much - I mostly use PayPal instead to lessen the chance of my info getting stolen).

[@scottthomas5621]

I have a spreadsheet with formulas to validate the check digit. I also didn’t think about the possibility of running out of numbers until now. I have about 20 virtual card numbers linked to my physical card. Each is used for a different on line retailer. If one of those retailers has a data breach, I only need to terminate that single virtual card. I don’t have to replace or change card numbers at every other shop or subscription service.

[@jakeoliver9574]

HAI: Teaching mildly intelligent people how to use other people’s credit card without their consent!

[@ray_7594]

Being sarcastic while explaining makes us more attentive to your videos

[@solarsatan9000]

this seems like a ploy to get everyone to reveal their number in his comment section

[@neonbunnies9596]

0:33 Credit cards: Have 16 numbers in 4 sections Also credit cards: Is actually divided across 3 sections *What other lies have I been told by the Jedi council?*

[@callum9999]

That credit cards have 12 numbers?

[@neonbunnies9596]

@@callum9999 ok thanks for catching the typo

[@aguamalone7615]

3:54 Odds the KZbin censors flag this for misinformation 😂

[@backtothefifa1059]

In reality the pandemic was just to distract us while the lizard people bring Thatcher back from the dead to feast on the working class.

[@aguamalone7615]

@@backtothefifa1059 Obviously

[@Nellywetlegs]

It may be because mine never arrives at the check digit number (I have checked myriad times and I am absolutely doing it as instructed, in other clips you divide by 10 once you have added the numbers (didn't work either).

[@zipel]

That's the way it's supposed to work

[@moonman239]

We can fix the problem of running out of credit card numbers by using a central database. When you get a credit card, your card issuer generates a random 15-digit number and then appends a check digit, and this number becomes your credit card number. The issuer tells the database "I'm claiming this number, here's all the information needed to charge us or the cardholder."

[@jmanj3917]

That was almost twice as interesting as usual!

[@61rampy65]

So, almost fully interesting? Maybe 9/10 interesting?

[@Bobbleoff]

I learned about how the numbers work. Way back when I was tasked with writing a script to check card numbers for a website I was working for

[@ExploringFate]

What about CVV number?

[@ZuhniaMacabangen]

I just watched about that....and it's turn the 3degets number seen at the back of your card near your signature

[@megapangolin1093]

Disarmingly interesting factual evaluation of a number made into entertainment. You have a delightful cadence to your voice which encourages attention and your humorous discourse makes a potentially dry subject anything but. Thank you, I have been inspired to subscribe.

[@Luckynumslevin]

3:14 haha. I drive for ubereats, i've actually dropped off couple packets of ranch to a customer, and that was literally the only item they bought

[@FilmscoreMetaler]

3:35 Whoever did this, that's a beautifully rendered animation.

[@virginiakingsford9470]

Some information you didn’t ask for but I will pass along. I worked for Chase bank for 5 years for context. The numbers on your debit card are actually state specific. Let’s say you opened an account in California which you had a debit card for and then you moved to New York and opened an account there. And you wanted to use you California debit card on your New York account. Well it would let you because certain numbers are designated to certain states.

[@boatlover1875]

To take it a step further...the first 6 digits generally identify a particular card at least for MC and Visa. For example 414740 is a Visa Chase Amazon Prime card. First digit, all 4 is MC, all 5 is Visa, 3 is Amex and 6 (If I recall correctly is Discover.

[@jackweaver1846]

4 is visa not MasterCard

[@boatlover1875]

@@jackweaver1846 You're correct, had visa and MC reversed. Darned dislexia.

[@lememz]

Hey kids! Will you help Kowalski analyze the problem? 🐧📝 first problem: your mommy's credit card number second problem: the three numbers on the back third problem: the expiration month/year help Kowalski to get awesome fortnite swag!

[@dutchdoggogang6882]

Second answer is 389

[@broonkmubvinzi6066]

Well said but you did not finish with ‘CVV’ number

[@alachuckthebuck]

0:05 that aged surprisingly well

[@freedivemd9366]

Yeah, but there are more than 16 digits - they always ask for the expiration date, and usually also ask for the cvv number, and sometimes the zipcode on the account

[@corn8811]

Why did the FBI call right after I watched this video? Oh well, probably just a coincidence.

[@kellykerr5225]

I can’t believe you called me a nerd. Thank you, that means I’m smart lol

[@GokkeSokkenDK]

A similar thing goes for Danish social security numbers. I was taught how to work out the very last digit in school in 5th or 6th grade and was amazed about it back then, especially considering that it's a 10 digit number where the first 6 digits are your birthday (DD-MM-YY) and the last digit denotes your gender (even numbers for females and odd for males), so the last 3 digits just seem random, but nope

[@keiyakins]

What about nonbinary folks? Or hell, people who transition across binary genders? Do they have to reassign a new number?

[@GokkeSokkenDK]

@@keiyakins I've actually wondered about that myself, I'm not sure

[@linux_fox]

@@keiyakins it's based on your birth assigned sex, and you cant change it. same system is in finland

[@linux_fox]

@@GokkeSokkenDK read above

[@keiyakins]

@@linux_fox So it's evil.

[@davidmagyar6093]

I just love the thumbnail

[@Bluey]

this means that even if you change your credit card the thief still can use the old one to find out things about you

[@SkiDaBird]

Typically when a card is reissued, all the bank identifiers stay the same, and only the account number and check digit change, since people usually do not change the type of card when they have one reprinted.

[@lukeshaul820]

Currency in the US is not backed by any precious metal, it is fiat money. It's worth, at last count, about 12 cents on the dollar. There are currencies that are backed by tangible resources and that are worth more than 12 cents on the dollar.

[@ananya.a04]

This was such an interesting video! Can't wait to tell my friends and family about this! :-)

[@alexnicolaou3579]

there definitely can be cards with the same exact number. which is why for purchases you need the exp. date and CVV, and for payments you need the full name on the card and the number. with a number alone you can't really do anything

[@mon6745]

Love these collabs!

[@LeoDas688]

if you type the first 4 numbers,a logo will appear showing if your card is visa or mastercard

[@quintenpalmer76]

Shocker that Sam used 04/20 for the expiration date on the numbail since he moved to Colorado after all

[@ChasetheG]

Maybe that was the credit card number that he or the animator had which just so happen to expire in April 2020.

[@quintenpalmer76]

@@ChasetheG look at it closely and you'll see 69 and 420 it's not a coincidence lol

[@paulcollyer801]

Knowing a little about banking, I Kinda guessed it ran a bit like that. Thanks for the clarity

[@darinsmith9468]

The actual number of usable accounts is actually much higher. Each processor, and perhaps a majority of banks within those processors, could potentially issue all the account numbers. That is, the account number does not need to be unique across all issuers. Additionally, the banks could agree to use multiple hashes of account numbers triggered either by issuer, or some part of the (already encrypted) account number, allowing for a massive increase in available account numbers without adding digits. However, migrating to such a system would be cumbersome, so since the existing system allows for longer numbers, it's probably just easier to do that.

[@HarpaxA]

@1:44, the proper way to steal off other's CC number, is just taking picture if it's front, and the back.

[@cranklabexplosion-labcentr8245]

“I am not a number… I AM A FREE MAN!!”

[@вечная_мерзлота]

Free man are not counted!

[@Nec89]

Gordon, is that you?

[@himagainstill]

"Yes, Mr. Freeman, but we need your account number to process your refund."

It's always fun listing off half of your friends credit card number by heart because you know they're using the same bank as you 😂

[@wassholm]

The nine numbers that determine the account gives around 1 billion combinations, but wouldn't that be one billion combinations for each of the 99.999 different possible network identifier combinations? If so, how are we at risk of running out? What am I missing?

[@kartik_sinha]

If 123456789 is account number then that account number is unique to you. No other card from any network can have that account number. Or so I guess.

[@wassholm]

@@kartik_sinha Yeah, I guess so. I just don't think that makes much sense, as there would be no risk of mix-ups as long as the whole 16 digit number has to be right for the card to be used (as well as the CVC, the expiration date, the name, and in many cases also 2FA). Also numbers should be possible to re-use as cards expire. Perhaps after some waiting period, but still.

[@baylinkdashyt]

In fact, the real problem with the amount of individual account digits doesn't have anything to do with people. It is more things like controlled payment numbers, which I'm going to make everybody go look up on Wikipedia too, which cause the increased exhaustion of that space. And, as the table in the article you pointed to implies, the organization portion of the number is 1-6 digits

[@DynestiGTI]

0:22 who knew stock video could be so hilarious

[@mpeterll]

So you can transpose 0&9 or 1&8 or 2&7 or 3&6 or 4&5 and the check digit will still work.

[@STOPSYPHER]

3:57 "ended that pandemic forever" we'll see how that ages in a few months

[@always-alicia]

*Delta Plus has entered the chat*

[@hydrochloricacid2146]

Poorly, I'd imagine

[@jeffbenton6183]

I mean, it was already sarcastic. I'd feel that it will have aged poorly if the pandemic actually does end...

[@CwMGameplays]

This explained check digits better than my professor holy crap

[@DOC_951]

Man, almost like clockwork I can see that advertisement coming from a mile away and know when to close the video haha

[@cecho9367]

This info is not accurate For the first number 3 is ALWAYS American Express. 4 is ALWAYS Visa 5 is ALWAYS MasterCard 6 is ALWAYS Discover Card

[@bdesalis]

Maybe in the US, not necessarily in other countries. Some retailers in Canada have accounts that start with 6.

[@f1shyspace]

fun fact: the first name of the video was “what these numbers on your credit card mean”

[@zach11241]

Cool party trick: I can tell you how much money you have in your bank account if you tell me your Credit Card number, Expiration Date, Three Digit Security Code, Pin Number, your Routing and Account Numbers, and your Social Security Number! It works every time! It’s almost always zero, too. It’s sooo weird! Also, doing this has also earned me a cool new house called ADX Florence!

[@sblack53]

You forgot to mention that American Express uses 15-digit numbers because they’re AmEx and they break all the rules

[@JL-sm6cg]

So who among us actually possesses a Mastercard with the digits starting with 2? Haven't seen one yet. I do recall when Visas went from some having 13 digits to all having 16.

[@YouAreBreathing]

"The Coronavirus Pandemic is ending". Delta Variant: "Hold my virus".

[@gamagama69]

Yes, that's the joke

[@colincopland3665]

🦠 - “Hold my spike protein.”

[@noahstabler3561]

Politicians and others who profit from the virus: hold my beer

[@blackpaw_wolf]

In reference to the Hello Fresh ad in the video (i know, kinda random), I would like to quote something my mother once said: "Before I order anything from Hello Fresh, I order cooked food."

[@kasenratliff1832]

2:43 anyone else come down to the comments to look for a credit card?

[@akileshNY]

me

[@alantorrance6153]

That check digit may be the result of a convoluted calculation, but just guessing at random, you have 1 chance in 10 of being correct.

[@DSQueenie]

This wasn’t all strictly true for my cards. Maybe it’s different in Scotland lol.

[@Jerry-lr8wm]

he said post your card number... ill be glad to help you find out ;)

[@whereswaldo5740]

I thought you guys didn’t spend money.

[@altrag]

These are all international standards, so if it doesn't work for your card then one of two possibilities comes up: 1) You missed something in the way the video described things. It was terse but pretty much accurate. 2) Scotland has their own system that ignores international standards in some fashion. If you're using a Visa, Mastercard or other card that one would expect to work in almost any country then this is unlikely, but if you have a Scotland-specific card of some sort then a lot of bets are off.

[@craigmccallay9176]

@@whereswaldo5740 we use money and haggis

[@craigmccallay9176]

I think it is mine is exact same

[@oxlclout3395]

I don’t suggest using HAI BANK, it’s terrible. I gave it to this person in a phone call who said I had a Warrant and it got hacked. HAI BANK said no ti helping me 😭

[@Sggedits]

1:11 that's incorrect. The FIRST number tells u whether it's visa or MasterCard. 4 is visa 5 is MasterCard. Always the first number not the ones after the first

[@TheTigero]

Yeah, I noticed that was wrong… pretty good for someone not in the industry tho lol

[@quartytypo]

The numbers also translate into: You owe, you owe, off to work you go.

[@Wouter_Grtsn]

Do you pay your jokes enough, or are the most in vocation? Usually it's more infotainment.

[@supersat]

The PAN can be up to 19 digits, and some gift cards are. I think I also heard that Visa is rolling out 19 digit PANs. And FUN FACT! This numbering system is also used for airline tickets (not confirmation codes or PNRs, which are different), as well as SIM cards (the ICCID, not the IMSI)! So if you're a fake phone company wanting to produce legit-ish cards, just use prefix 89, then the country code (or 979 for International Premium Rate), some made up national network identifier, account number, and Luhn check! Easy!

[@richard1113]

I seriously doubt that Hello Fresh with all of their plastic, cardboard, and whatever the heck is in those "ice bags" is lowering your carbon footprint.

[@FU-Utube]

Just like tech companies saying they support the environment, but yet make devices that aren't easily repairable and have to be thrown away. (because it's cheaper to buy new than replace an entire logic board that's marked up to match a new devices price)