Understanding CIDR Ranges and dividing networks

Very brief explanation of network subnet with the / notation

[@liorbarkai1674]

Finally a simple and clear explanation even someone like me can understand :) thank you very much for this video!

[@HarshKapadia]

Nice video! Thank you or much so much! At 4:41, the 2nd IP should be 192.168.1.190, as 191 will be reserved for broadcasting, right? Justification: 128 + 64 = 192 (start of 2nd half) 128 to 192 (both inclusive) is 65 addresses, so 128 to 191 is the range for the 1st half. The 2nd half will range from 192 to 255 both inclusive, which is 64 addresses.

[@lakshmanchinthala3864]

Very clear and Straight forward explanation and it is crystal clear!

[@manishkataria1]

thanks for posting this, it really helped me. That's what I was looking for.

[@somedude2734]

Excellent, thank you Jose! Exactly what I needed, straight to the point and easy to understand. Now I do.

[@lizjorge9318]

the BEST EXPLANATION of CIDR subnetting i've come across!! Thank you so much for this easy to understand breakdown, Jose.😀

[@jbravovideos]

Glad it was helpful!

[@zulkifal111]

Awesome-very well explained- i have been thru many videos ,always challenged and not understanding -this video was indeed the best on cidr - thanks so much Jose

[@jbravovideos]

Glad it helped

[@ec92009y]

At 5:45, I would think the subnet 192.168.1.128/26 starts at 192.168.1.129 and ends at 192.168.1.190 (not 191 which IS the broadcast address).

[@HarshKapadia]

Exactly.

[@SagarAjmire1]

I calculated 4-5 times because of this.

[@brandonsmith666]

this fucked me up big time. i can’t trust this video…

[@jbravovideos]

Thanks for your kind words, and God bless us all.

[@ArthiMohan-c6d]

God bless you Jose....save this video!❤

[@oschvr]

Fantastic video. Thank you so much for the clear and concise lesson

[@jbravovideos]

You're very welcome!

[@jdiam7386]

Bravo, Jose. Clear and concise, excellent explanation!

[@jbravovideos]

Glad you liked it!

[@kannu12341]

Simple and clear example to understand CIDR and Subnets ....thanks a lot bro !!

[@jbravovideos]

You're most welcome

[@jbravovideos]

Glad you liked it

[@ericsmith5150]

It's amazing how you simply stated in a mere of seconds what others do for a full min or two on this topic the key to understanding CIDR is ip4=32 bits

[@jbravovideos]

Thanks!!!!

[@ranjithkb83]

Great explanation, thanks for this, short and sweet

[@jbravovideos]

Glad it was helpful!

[@Pino3boy]

Thank you! I totally understand how network subnetting.

[@jbravovideos]

Thanks

[@Eihell]

short and very informative for a review thanks for the video man

[@jbravovideos]

Glad it was helpful!

[@jpb2085]

Perfect clarity, thanks!

[@jbravovideos]

Glad it was helpful!

[@rparmar70]

Short but sweet on this topic. Thanks!

[@jbravovideos]

Thanks

[@rosepreslar4688]

Thanks - exactly what I needed - clear and simple

[@arjumandvillagelife]

true

[@arjumandvillagelife]

same

[@jbravovideos]

Quite welcome, thanks for taking the time to write

[@methembethomastshuma9587]

you are a beautiful man

[@TheElephantGuides]

exactly what I needed, thank you!

[@clubsamwichzilla]

Great video, cleared up my understanding perfectly!

[@jbravovideos]

Glad it helped!

[@mabrukc]

Thank you for the simple explanation

[@jbravovideos]

Most welcome

[@jbravovideos]

Have you tried the closed caption KZbin feature?

[@ChaatGheePT]

Thank you for this explanation! It was clear and easy to understand

[@qwertylove5848]

Fantastic Video.!! Thanks a lot for clear explanation.

[@arjumandvillagelife]

👍

[@sreenivasp4720]

Very well explained Sir

[@abdullaha2528]

Thanks. I finalyl understood how the ranges work.

[@jbravovideos]

you are welcome

[@tnndll4294]

This method works when your ip has the "192.168.1.x" format. but if it's something like 10.1.0.0/16 or 172.16.100.0/24 - it doesn't work. This is what's frustrating about youtube networking videos, they don't give enough examples.

[@ananshnawang2360]

Watch this video, It has class A address Subnetting example, Your doubt would clear up!!!! kzbin.info/www/bejne/r6i6iap_fNF9a6s Good Luck :)

[@technobeacon1702]

Thanks man, perfect explanation 👍

[@jbravovideos]

Glad it helped!

[@me160]

Thanks! This is what I was looking for!

[@jbravovideos]

Glad I could help!

[@alvaroquinterosaguilera2822]

You are a godsend, thank you

[@jbravovideos]

Glad it helped!

[@safetime100]

Thanks, liked and subscribed, please do more basics and deeper foundation.

[@jbravovideos]

Thanks

[@raoun04]

Great explanation, thank you !

[@jbravovideos]

Thanks

[@JeffreyHandy]

This was super helpful - thank you.

[@jbravovideos]

thanks!

[@manishkataria1]

i have a question, suppose the CIDR is 192.168.1.200/16, does that mean the first IP address will be 192.168.1.201? www.ipaddressguide.com/cidr shows that first IP will be 192.168.1.0. Why is that so? if this web page is correct, then there is no differece between 192.168.1.200/16 and 192.168.1.190/16 as for both, the first IP will be 192.168.1.0

[@arjumandvillagelife]

wonderful explanation👍👍 stay bless

[@jbravovideos]

Thanks for liking

[@mosetanielu5685]

why did you add +1 to 25 @4.08?? why ddnt you do the same with the previous example? confused man

[@raamakirtinan.s7331]

Perfect this explanation made me clear. Thanks for ur post

[@shabarismith]

Thanks for this video, clear explanation

[@4abdoulaye]

Just thank you very much.

[@jbravovideos]

quite welcome

[@blue_moon1_1]

Brilliant video

[@jbravovideos]

Thanks

[@kennyursohot]

This broke this down so well. I've been searching all over. But do people really know 2^n in their heads? Or is it memorized?

[@JayLucM]

At 4:42 in the video The Usable IP range should start at 192.168.1.129 and ends at 192.168.1.190 (not 191)

[@HarshKapadia]

Yup!

[@Go2Amol]

Simple but very explanatory video!!! 5 *****

[@jbravovideos]

Glad you liked it!

[@clotildesirri5534]

All I can say is FINALLY!

[@jbravovideos]

Thanks

[@sent3nza]

Why this standard. Why don't use just /64 to intend 64 IPs or /32 if I want a 32 range of IPs?? I don't get it.

[@1rk1n]

Im sure the concepts you are teaching are sound, but it's helpful to write what you're saying, at least for me...

[@Bala4433]

Master class..

[@jbravovideos]

Thanks

[@NeoYOYO173]

How the heck to to break into 2 subnets . What is the math behind that?

[@IbraheemKhazbak]

using more routers where each router gets a part of the network

[@jbravovideos]

Most welcome Phillip

[@umarshaikh2639]

Thanks it helped a lot

[@jbravovideos]

Thanks

[@SB-ew4ve]

thank you! well explained

[@jbravovideos]

Glad it was helpful!

[@nirmaltripathy3226]

Superb explanation

[@pallavkan]

just to add this is a class C network hence 24 bit for n/w and 1 for host! Class A -> 1 octet for N/w and 3 octet for host Class B -> 2 octet for N/W and 2 for host Class C-> 3 octet for N/W and 1 for host. Simple way to remember A-1, B-2, C-3

[@jbravovideos]

Great

[@RAJESHKANOJIYA]

Well explained 🙏🙏🙏

[@jbravovideos]

Thanks for liking

[@BooHeeee]

The goat

[@absfinal]

thanks alot. For exams good math skills are required because no pen and paper is allowed

[@jbravovideos]

Yes, definitely

[@chandu1473]

Thanks Jose

[@jbravovideos]

quite welcome

[@jbravovideos]

Thanks

[@ruchk3872]

well explained..thanks

[@jbravovideos]

Glad you liked it

[@shariarparves4707]

Make me clear.. Thanks

[@jbravovideos]

Glad it did!

[@limbsflailing4479]

Thank you!

[@4R4HM4NIN44M]

Thanks allot.

[@jbravovideos]

Thanks!!!

[@chetansinghnegi3829]

Thankyou so much sir

[@jbravovideos]

Most welcome

[@ryldani]

Sound is very low.

[@adriandwiadinata5233]

thankyou sir😊

[@jbravovideos]

Welcome 😊

[@adityanjsg99]

centuries of consfusion cleared!

[@fortangaming558]

god bless u

[@programacion3694]

interesante

[@darkdancerman]

play at 2x speed if you want to be able to understand him

[@antwanwimberly1729]

WäN - 🇪🇬

[@ScarzChosenspokesmen]

This was confusing as fuck

[@jbravovideos]

Thanks

[@jbravovideos]

Thanks

[@jbravovideos]

Thanks

[@jbravovideos]

Thanks

[@jbravovideos]

Thanks

[@jbravovideos]

Thanks