IPv4, CIDR, and VPC Subnets Made Simple!

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Brief history of the IPv4 exhaustion problem as well as explaining how CIDR blocks are calculated and used on AWS when creating a virtual private cloud subnet

[@Eriddoch]

This is seriously, such a good video. AWS is actually the reason I was curious about the topic in the first place, so your example VPC was 100% relevant to me. You're a stud.

[@zulhilmizainudin]

CIDR part starts at 12:25. You're welcome.

[@yukan3908]

That's cool!

[@raymundoo2879]

Thank you king 🤴🏽

[@apidas]

no. you can show yourself out

[@lampham7874]

That's helpful, thanks

[@alexisemilemusic]

THIS IS BEST EXPLANATION I HAVE EVER COME ACCROSS AS FAR AS EXPLAINING HOW THE IP INTERACTS WITH THE INTERNET.THANK SO MUCH RYAN, YOU ARE THE BEST!

[@Smaels]

I've read/watched several tutorials on CIDR but now I FINALLY GET IT!! Thank you! Subscribed.

[@Rorypandanda]

Wow, watched countless videos and this one is the only video where I feel the concept finally sticks to my head.

[@snvpper]

Many thanks for this. As a self-taught developer, trying to define the IP ranges for my VPC subnets was really confusing me. This video explained it perfectly!

[@ST-fu5nj]

You've done such a fantastic job explaining this. Thank you very much!

[@obempa]

Great tutorial; My networking was a bit rusty but got me up to speed! Thumbs up dude!

[@Piraetsu]

Finally i can understand CIDR completely, thank you very much

[@tulsirai]

This is the best content and presentation available out there to understand CIDR block i.e. choosing IPv4 addresses for AWS VPC and Subnets! It reasons why a certain IPv4 or CIDR block is chosen. Great Job explaining in a way a Novice like me can clearly understand!

[@cutemilli1982]

This is a very helpful video specially for people having absolutely no idea about networking. Thanks a ton.

[@jonnycoates653]

Amazing, thank you very much! I've spent the last few days trying to work out CIDR (and how to get the actual IP addresses that are part of it) and this is the first resource that's been clear enough to get me to understand!

[@vammy55]

The best explanation indeed.I was hitting my head for few days searching all over the internet to understand CIDR but to no avail.You made it look so simple.Thank you very much.

[@TheSimpleEngineer]

Great to hear!

[@TheVidoefan]

Finally, an actual video about CIDR that makes sense. Thank you so much!

[@MikkoVille]

Thanks for the very informative video. It made the whole thing much clearer even though I've been watching a lot of AWS tutorials lately. None of them went into trouble of explaining CIDR blocks.

[@dprice06468]

Best explanation of IPv4 and CIDR i've seen. Awesome! Thanks!

[@hammadahmed3897]

Without a doubt the best video available to learn about IPs, subnets and VPCs!

[@jayasurya4121]

The best CIDR tutorial out there bruv! Your explanation lives upto your channel name. You just earned yourself a new subscriber. Keep up the good work!

[@mahadikpratik1]

perfect video for someone like me struggling to define CIDR ranges especially while creating AWS VPC..Thanks Ryan

[@gordons1816]

"... internet-connected toothbrush..." - I'll have to see if I can find one of those! Excellent video, BTW!

[@krishnaramisetti7435]

why not, it will let the google know when you need a dentist visit. So they can run the ads..

[@robertbrancato1679]

In the IT industry, most would say "fake it till you make it". With that approach, you may never get the opportunity to grasp basic concepts. This lesson has tied up a lot of loose ends on the fundamentals of IPv4. Thank you!

[@TheGenXEngineer]

Best explanation I had on this topic. Better than the one I got in the AWS new hire training when I joined. Thank you.

[@rosyaleman945]

THANK YOU SO MUCH this was an amazing video, my professor kept explaining CIDR blocks in class but i never got it so i was freaking out about an asignment he gave us but this video made it so simple for me to understand!!

[@calhoub]

Dude, you are a heaven send. I've been sitting here for the last few days trying to understand this stuff and you just helped me get to 90% understanding. A lot better than the 30% I was at 23 minutes ago..

[@TravelChick777]

Thank you so much! I was struggling and you broke it down so simply that I finally understand. I appreciate you

[@gsgunturu1473]

You nailed it bro. Even a KG student can understand the networking basics form this video. Kudos

[@khaledhamdy6110]

best CIDR explanation i have ever watch till now

[@thewakaman2108]

Thank you! Studying for my MTA 366 this helped!

[@jtieo84]

Thank you for this, amazingly well broken down explanation!

[@ir43]

This is one of the best videos on all of KZbin . Thank you so much!

[@supersu6138]

Hands down the best video explaining IP Addressing

[@aafreeenparvez]

You are truly incredible. Thank you for this. SO well explained, Kudos brother!!!

[@AmeerBashaNS]

Thank you for explaining the CIDR. Awesome job and keep it up.

[@parthpatangia]

Thanks for this one. Clear explanations finally on IP ranges and subnets!!!

[@raidenli6602]

Thanks Ryan! It is a very good video. Especially using AWS to show example usage. saved my days

[@MaheshSankhala]

You explained the concept very well. Thank you.

[@balachandrankannan2628]

Wow! Such a clear explanation. Really made the topic simple.

[@GeraX302]

The best video that I found over the network....thanks for such an easy explanation :D

[@ThePradeepsekar]

Wonderfully explained! Clean and concise.

[@jeremywang3877]

Great video, great explanation, man! I see how it works now. Btw a great voice too!

[@orrlevinger]

The best CIDR explanation video ever!! first time i actually get it! AMAZING

[@emilioortega9487]

this is the most explanatory video I've seen so far

[@ofabinho]

Oh my, your english is very clear. I am from Brazil and it's very peaceful to listen to you haha

[@fernandogoncalves1473]

Amazing video! This is one of the best explanations I have seen so far about this topic. Great! I appreciate it!

[@aloutsis]

Don't mean to sound like a fanboy but that was an awesome video to say the least. Step by step, incremental knowledge and real life application and examples. Great job!!!!!

[@tdkboxster]

Amazing video! Simple explanation it straight away gets into brain! Thank You!

[@cspolisetty]

A complex logic explained in simple terms. Thank you

[@kunal9jaggi]

Very good explanation of CIDR and IP v4

[@bvsmanikanth1478]

Great Video I was having trouble knowing about ending the IP series but now it is cleared

[@pradeepmedagiri4162]

good information. I found it useful and in very less time i cleared the doubt i was having. Thank you

[@_.alex.-]

Best explanation I've watched thank you

[@cudanz]

Thanks for such a clear explanation....it's cleared quite a few things up for me!

[@chiragsaxena5784]

Literally the best video on the topic. Great Work!!

[@VishalRaoOnYouTube]

Awesome video. Will share with my youngins.

[@supriyodatta3116]

Your explanation is superb! Thank you!

[@fagbuyitemitope5916]

Thank you so much, you literally saved my life

[@adithyasanthosh30]

Perfectly Explained 👍Thanks

[@JacobChenn]

Best explanation i've heard. Thanks a lot!

[@michaelreyes9353]

Great video and explanation. Helped me out. Keep it up!

[@wilfriedhouenou9560]

Thank you for making this video!

[@nirmesh44]

Nicely explained. Also very clear voice and thought process. Subscribed :-)

[@Ankit_ness]

This has been so far best content available to actually understand Subnet / CIDR and binary calculations ...you got a subscriber ...amazing explanation

[@TheSimpleEngineer]

Glad you liked it !

[@timothybruno5662]

Thanks for explaning it well!

[@donovangumbo388]

Great video man. I've been trying to dive deep into aws vpcs this was great help!

[@TheSimpleEngineer]

Nice, good luck and thanks! ACloudGuru is a great resource.

[@vinaykumar-zq9ei]

Excellent explanation , Simple Engineer Bro !

[@rdhaundiyal1]

wow, what a great explanation! excellent video

[@RozinaSultana]

Ryan Schachte, This is a great presentation. thoughtful, specific, and with the right modulation. One other feature that probably many of us don't know. Which is people with low vision, like, people with Macular degeneration eye problems who see better with black text over white background. So these graphics help to pay attention a lot easier for many people with eye problems. especially older. halfway later it got in opposite directions. white text on black background. which makes it equally harder. Please have it in your mind for further design improvement.

[@usp2sp]

Great effort and very nice presentation. Thanks for sharing!!

[@ruchk3872]

Thank you, so well explained.

[@HelgiFelixson]

I'm studying for the AWS Solution Architect Associate certificate and needed by VPC knowledge beefed up. This video really helps!

[@hungrypersian]

same! :)

[@seetsamolapo5600]

How is it going?

[@UbhiTS]

you just nailed it so deep. thank you !

[@ShravanRai100]

Very nicely explained.

[@JamesMortenson-fz7ch]

It's silly how much I would pay for a comprehensive playlist of videos like these.

[@PrakashAdidam]

Great explanation!!! thanks for doing this video!!!

[@mohammadawal2383]

Thanks for giving clear concept

[@20superFOX07]

Simple and clear. Thank you

[@jonmaestro]

this is excellent - keep up the good work

[@singhamita]

Amazing Explanation . you nailed it :) I hope everyone finds your vedio to make life easier :D Thank you Sir !!!

[@jondaley4252]

Excellent explanation!

[@alejandrocalzada9832]

Thank you. It was an awesome video.

[@amitmishra8805]

Thank u very much. Great explanation . You make it so simple

[@yadugna]

Great Video brother- thank you

[@sathishthiagarajan9040]

Thanks!, this is really helpful

[@GeeDeeONE]

great video! thx for making it!

[@chadbrockman4477]

Great intro - appreciate it.

[@he01682936]

the best CIDR explanation!

[@abhijeetprabhu4117]

Awesome video! Thanks for sharing!

[@robertreiz1214]

Thanks for sharing! Great content!

[@xezed]

Thank you very much bro. Very informative!

[@shahanalways]

Very well explained. one more subscriber for sure.

[@johnderinger]

Clear and understandable. Thank you

[@jorgerivera9175]

Thank you soooo much for this video!!!

[@pallmall7385]

Cool video, man! These terms were really confusing when reading about them in A+ test prep...

[@n4vyblueyes377]

Thanks for posting video. Appreciate it

[@sriramvadakattu6635]

Awesome explanation

[@0xQuito]

THANK YOU BUDDY this helped a little with my cybersec course :) so much easier you explaining it haha

[@LukeKondor]

Thanks so much. This really helped.

[@zachhamilton6269]

Great stuff man!

[@duanwen4648]

The audio quality is stunning

[@devendrapp]

Thank you very much, great explanation