Public vs Private IP Address

Get the VPN that I use. nordvpn.com/powercert
(affiliate) Get 64% off a 2-year plan + 4 months free.
What are the differences between public and private IP addresses? Public IP addresses are registered on the internet. It’s what gives you access to the world wide web. Private IP addresses are not publicly registered on the internet. So you can’t access the internet using a private IP address.

[@PowerCertAnimatedVideos]

Get the VPN that I use. nordvpn.com/powercert
(affiliate) Get 64% off a 2-year plan + 4 months free.

[@nerd2544]

man a year ago I started watching your vids because we were just starting a module on Internet and stuff (TCP/IP, OSI, etc) and I was confused on a lot of stuff about NAT and MAC addresses
and now 2 months away from my uni entrance exams, I come back to revisit this topic for revision and I find out you're posting all these new vids on networks and stuff, hallelujah 😼

[@MRDamar]

I recently hosted a Minecraft server and I have a problem which is that it uses the private ip so only players connected to the same network can join
I want to switch it to be hosting the server on my public IP address so anyone from anywhere can join the server.
Can you guys help me with that?

[@mr.liquifier8343]

How does VPNS work

[@mr.liquifier8343]

Also If we run out of public IPs wouldnt we have to add another private IP for IP location so Ur town has an IP then that IP has ur IP identity which goes to you and then that IP goes to ur device?

[@langtontdzapenga2746]

​😮

[@akshi3139]

Whoever you are behind this channel. I really salute for your efforts and knowledge you put creating these to the point tutorials.
You always make it so simple and exactly to the point what most people stuck with at and searching for.
Thanks a lot

[@PowerCertAnimatedVideos]

So nice of you

[@rodsmade]

@@PowerCertAnimatedVideos I second this VEHEMENTLY. This channel really has something unique to it. Thank you very much for your service!

[@hyderabadperlmongers3654]

i echo with you

[@serious6037]

True.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@toddhadley2696]

This dude is the best! All of his videos are clear, concise, and so easy to understand. I passed my A+ due to a large portion of his videos.

[@viking3035]

Totally agree with the opinion, especially for such a completely fresh one in networking as I am, the materials explained here are just brilliant, wish you prosperous development👍

[@user-lm9li2tr5j]

Absolutely 👍

[@jacobalexander560]

I will be taking my A+ soon, any advice?

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@Iluvc4rs]

From someone that had little to no knowledge regarding the topic, this has been rather educating. Thank you!

[@James_Knott]

A few points. Some ISPs hand out private addresses, which mean customers are already behind NAT and so cannot connect to their own network from elsewhere. NAT also breaks some protocols. Also, address classes are obsolete, replaced with classless addresses, where a base address and subnet mask are specified.
BTW, according to Vint Cerf, the guy who invented this, 32 bit addresses were only intended to be used for proof of concept, with the final version having a much larger address space. Unfortunately, IPv4 escaped, leaving the world trying to get by with only 32 bits addresses.

[@remetremet]

Primary problem of IPv4 in the begining were classes* - and therefor wasting of resources. Unfortunatelly there is the same situation with IPv6 today - every single device should recieve /64 address block (for what?). So it's still unnecessary wasting of resources.
Classes are obsolete for almost 30 years, but it was very bad start.

[@James_Knott]

@@remetremet In the beginning there were no classes. The classes were created to make more networks, of varying sizes, available. Originally, it was just 256 of what became class A networks. Later, address classes were deprecated in favour of classless addresses with a subnet mask. Look up Classless Inter-Domain Routing for more info.

[@dannylck1]

i wish i can understand ~~~~~

[@James_Knott]

@@remetremet One other thing about that "waste of resources". While the idea was it would be impossible to run out, another benefit is security. With the address space so sparsely populated, it's virtually impossible to scan for targets to attack. That/64 block has as many addresses as the entire IPv4 address range squared! To give an idea of how big the IPv6 address space is, there are enough addresses to give every person on earth over 4000 /48s. A /48 contains 65536 /64s. And this is with only 1/8 of the address space assigned to global addresses.

[@James_Knott]

@@dannylck1 What is it you don't understand?

[@Mastakilla91]

Finally a simple video that explains this in simple words. I've been looking for this for 10 years.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@RBASB10]

Hi Guys, do you have any idea how informative this video really is? I love the directness of the video. No Crap music playing and talking nonsense before you explain the contents. Thank you super kindly. This video is far better than what you think. You’ve helped me out so much. Basically…exams are coming up. (Fundamentals) have a great day. 🙏🏻

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@andrewbenyeogor5534]

I have really learnt a lot from your videos, and will be so happy to join your channel to support. Your animations are awesome, made the learning experience awesome.

[@tj252012]

Thank you so so much for posting this. Im learning sec + and this helps so much. please continue all that you are doing.

[@alexeat-sand9938]

if you were my teacher i would probably be CEO of Yahoo

[@bokagnemounir9391]

You've become my #1 Teacher on Networking...
Thank you very much for making this video accessible...

[@PowerCertAnimatedVideos]

Happy to help

[@prestonoreilly3890]

I have looked for many explanations on IP addressing. This is by far the best!

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@kcarmack99]

This is an extremely helpful video. I work in IT and regularly get questions from clients about their employees'/family members' internet activities. I do the best I can in explaining public/private IP addresses in layman's terms and will supplement my tutorials with this video in the future.

[@PowerCertAnimatedVideos]

Glad it was helpful!

[@czar5870]

I really like how you make it simple as possible and still make it understandable. I really enjoy your videos. Short, simple and understandable! Keep the good work up, I’m a new subscriber!🔥

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@learnawais3015]

Hats Off. One of the best channel available on youtube for understanding technology. God Bless U Sir.

[@justinjohn93]

Whoever makes these videos, Thanks so much, God bless the entire team

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@antoninmartykan9004]

Fantastic as always! I think it would be great if You would make a video about ports (port forwarding was really helpful, but the basics are missing)

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@vaniad555]

I am taking the cisco courses and thanks to you it all becomes clear and easy to connect the dots, most of all no waste of time but right at the point.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@VinhNguyen-ul8yg]

You have the best to the point videos out there based on specific IT topics. Thank You.

[@PowerCertAnimatedVideos]

I appreciate that!

[@VinhNguyen-ul8yg]

@@PowerCertAnimatedVideos actually you are the one that deserves the appreciation. I am trying to get my comp tia A+ and network certification and your channel has helped me understand the topics better. I love the fact your videos are short and concise.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@thebioreligiotomist1939]

Thanks for your invaluable service to humanity. Even a 5th grader can understand and apply your teaching.You rock!

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@yvesmingiedi]

Thank you so much for the video, the first one helped to understand the real different of public and private

[@mbaitodjimsadrack3561]

This channel provide best courses with clear explanation. Thank you!

[@rechargebattery6005]

This is by far the best explanation of things in the IT world! I thank you from the bottom of my heart for this great channel. Keep it up!

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@gothparadigm]

from one trekkie to another, thank you for existing.

[@joeblow1688]

It has been said before and I will say it again: this website is like gold! Both the clarity of explanations and visual animation details presented are unmatched. Outstanding Website.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@rameshnambi]

Thank you brother for wonderful explanation.

[@prasathj7436]

Thanks for the wonderful explanation. I have been watching your videos for concepts of networking and they are really amazing especially with the animation.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@SRam2468]

Hey, Awesome. Very simply explained the most confusing topic. Looking forward to seeing more such videos on more such topics.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@VinayKumar-xg8kq]

Your great. You explain each and every concept undersatable to anyone. Please continue your dedication. Looking forward to see more from you...

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@coolbreeze8962]

Thank you for making computer information systems info easier to understand. Thank you 🙏 thank you 🙏. I understand it a lot better now . I subscribed and gave you a like 👍 and will tell my other Information technology classmates about your videos

[@anthony4312]

This is the BEST explanation. Finally I understand the concept. Tq.

[@melissachinnici]

this is saving my life rn working as a generalist in tech support.

[@minhluudinh5522]

This channel is amazing. Thank you for sharing knowledge.

[@wilhelmbittrich88]

Thank you for your videos.. some of them are far better than the videos I’m using for my CompTIA course! I come to your channel when I need some extra clarification.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@KhmerTimeline]

Clear explanation , good job , big thanks

[@SoufyanRaj]

As always, excellent video and very easy to understand. Thank you Sir.

[@simbakali]

This is absolutely the best explanation on the differences between private and public ip adresses videos. Job well done sir! Are the public IP adresses also classified and what numbers do they begin with?

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@tricky_d1672]

Dude you are awesome. This vid helped my conceptualize the ip address for private and public. I paused at different times and just thought about it. I can explain this to my family and friends which means i understand it. Also, I can tell you are a Trekkie. Live long and prosper.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@getalife6654]

This video made helped me comple the puzzle of wifi, thanks a lot!

[@avinashnamplle9239]

Thanks you for making IT concept so simple to understand 🙌

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@YannMetalhead]

Great explanation.

[@amitsamui4008]

Sir you cleared all my doubts in just 7 min.. thank you sir

[@mohamadsaffarini4788]

Valuable information, thank you for the demonstration

[@ainbrisk545]

thanks, very enlightening!

[@startsmarttrading694]

Your channel give the best content for an interview(short and detailed), Thanks a lot, i will definately suggest this channel

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@lockieLi639]

Valuable information learned up. Thanks 4 sharing.👍

[@damakoushik3606]

Your explanation is very nice and very easy to understanding

[@gwgux]

A couple things:
Most Linux computers these days use "ip a" to get their ip address instead of "ifconfig". The old command can be installed, but is not always there by default. Also, at some point you may want to do a video on specific IP addresses used for multicast, loopback, and broadcast if you haven't done so already.

[@denkozlov4220]

ip addr show - the full command

[@novriastariihsan9991]

Command prompt for OS

[@briabolling4583]

I would love this type of video by this UA-camr

[@sarathsasikumar3759]

Thank You for this amazing content, very simple and direct. Please keep up the good work.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@chromerims]

Great video. It gives some wider context relating to subnets.

[@marlymutos1000]

Thanks for the knowledge...

[@anonymousthing4199]

Thank you for this video
.I would request you to put the complete osi model

[@Quadratojugal]

Thanks, that was well-explained. However, I think that was a missed opportunity to talk about CGNs but still it's sufficient enough.

[@ronaldkiner1211]

These are the best video I have seen on UA-cam. If possible can you please make videos on troubleshooting. My ISP is AT&T , they talk to me like I am a networking professional. The last error was “NEW connection temporarily blocked too many requests. Excessive outgoing connections have triggered the Internet security blocking function how outgoing connections are momentarily blocked.

[@omers8280]

Many thanks for the great info out there!

[@LotfiORouis]

Awesome explanation!! Thank you so much!

[@nellyhernandez7087]

This is freaking awesome, you are super professional, I love your videos, I love your content and the way you are teaching us it's just sublime. I'm from Mexico btw that's why I started learning English, cuz this content it's outstanding.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@jigglybap2603]

I really find that ur videos are really helpful & easy to understand thanks a lot man

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@sandalifernando8847]

Thank you so much !! This is the best wayto learn!!

[@idrisgul]

Straightforward explanation. ❤

[@India12243]

Very nice clip to understand easily the concept that we wants

[@ayanaram7995]

Can you do a video on the OSI Model and the TCP/IP Address? You're videos are super duper helpful. Thank you so much for making them!!

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@elyesgmz_lil_boi]

dude, imagine if the thumbnail actually shows a real ip of someone 💀💀
and good explanations, keep it up

[@user-tk6wb3dj2e]

Nice video, simple and understandable. Thank you

[@felixjrsanbuenaventura1791]

THIS IS GOOD INFORMATION FOR THE GENERAL PUBLIC TO KNOW AND INVESTIGATE THE ILLEGAL USE OF THESE ADDRESSES.

[@praveen.h2134]

Thank you for this great video . 👍❤️

[@thecrownofnoah9100]

Wow now I know what NAT is used for thx bro

[@sundaymorning2164]

Thank you so much Sir. Excellent explanation 👍

[@microsoftsarker]

Thanks for your invaluable service to humanity

[@denkozlov4220]

Thank you so much, I couln't understand quite a while how could you possibly subnet a public ip address into a network, that seemed insade for me, until this video made me to realize that the raouter translates it to the whole other world called internal networks with totally different ip addresses.

[@somupraveenkumarr2380]

Amazing videos, please keep them coming.
Humble Video Request : Please kindly post a video on UPnP. Thanks in advance !!!

[@kiii9403]

Excellent video. the best one I have senn about this topic.

[@user-sg1hd4yo3p]

This channel is a gem💎

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@kacemabdallah1368]

Thanks so much for sharing, So well as usuel

[@jeetendraagrawal9464]

Awesome video..explained all the differnece in very simple words.

[@haiquannguyen2583]

Cool. Thank you for great explanation

[@ethanjiang7070]

Could you please do the 5-layer protocol explanation to make all those knowledge connect to each other? thanks

[@YoloTravelExplorer]

I always admire how you always giving so much time for your tutorial, I'm not sure if this under your scope, but I'm hoping to hear tutorial on one of the popular system internal tools the "Process explorer"

[@novriastariihsan9991]

You can go through on my Digital Library

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@Chitra-qj4zm]

Awesome explanation...Thank you

[@maheshreddy-vd3pj]

That explanation was pretty clear. Thank you so much.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～

[@Layvors.]

thank you, very informational.

[@Gamingwithkatelyn]

you just help me really good now, thank you so much

[@dark_red_blood]

Good video, thanks.

[@serious6037]

Again Amazing Explanation. Bravo.

[@AnilKumar-zo2eu]

Thank you sir for your packaged information

[@anonymous25ja]

Love your work ❤️......sir 🧑‍🏫

[@arnelgavino2972]

thank you much for videos more video about network related

[@marjoriecabanilla359]

Thanks a lot keep making tutorials God bless

[@cockomelons]

maybe in the future you could start a linux networking tutorial series or something like that and you could explain each command with a couple of slideshows
this might help some people visualize linux commands better.

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@rajhansyewale409]

exellant information. you solve my biggest myth behind the ip address... thnak you

[@StopWhining491]

Great explanation, as usual.

[@arourmohamed4726]

This channel chage my hole life thank you alot im adicted to this channel as new in PenTester i learn alot alot thank you so much

[@anirban1998]

Wonderful explanation. Thanks for the Video

[@AldoAL]

Thank you, great video

[@summerdays5380]

Amazing explanation as usual!

[@georgebeard1390]

Thanks!

[@erickangeloayran3488]

Hi Sir please make a video regarding hybrid port thank you

[@didi_abdillah]

Finally, when a vpn advertising in the right channel

[@harimakani2316]

good information and easy explanation

[@acebugatti9585]

This guy is golden and a saint for tryna to learn. These explanations are simple and easy

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure

[@IPCOLA-]

Try ipcola, residential IP proxy, 100% new, 99% pure～