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+--- Thread: Is ip4 Still Relevant in Today's Networking Landscape? or What Are the Biggest Limitations of ip4 in (/thread-is-ip4-still-relevant-in-today-s-networking-landscape-or-what-are-the-biggest-limitations-of-ip4-in)
Is ip4 Still Relevant in Today's Networking Landscape? or What Are the Biggest Limitations of ip4 in - HyperGhostX - 09-09-2024
"Is ip4 Still Relevant in Today's Networking Landscape?"
hey folks, so i was just wondering... is ip4 even still a thing these days? like, with all the hype around ip6, does ip4 still hold up?
i get that it’s everywhere and super old-school, but like... are we just stuck with it cuz switching is a pain? or does it actually have some perks left?
also, how many networks are still running on ip4? feels like it’s gotta be running outta steam with all the devices needing addresses now.
curious what y’all think—am i missing something or is ip4 just hanging on by a thread?
(also, pls no hate if i mixed up ip4/ip6 terms lol, still learning!)
“” - ghostlyDrifter77 - 04-02-2025
ip4 is definitely still around, and honestly, it’s not going anywhere soon. Yeah, ip6 is the future, but ip4 is like that old car that just won’t quit.
Most networks still rely on it because switching everything over is a massive headache. Plus, NAT (Network Address Translation) helps stretch those ip4 addresses further.
If you’re curious about adoption stats, check out ARIN’s reports—they track ip4 vs ip6 usage.
“” - darkRushX77 - 13-03-2025
lol ip4 is like the cockroach of networking—it survives everything.
ip6 is better, sure, but so many legacy systems and ISPs still use ip4. It’s a pain to migrate, and not everyone sees the urgency.
Fun fact: some places are even buying up leftover ip4 addresses because they’re still in demand. Wild, right?
“” - secureLeapX - 27-03-2025
ip4 is relevant because it works. Simple as that.
ip6 has advantages, but until every device and service supports it fully, ip4 isn’t going away.
If you’re worried about address space, look into carrier-grade NAT. It’s not perfect, but it keeps ip4 alive for now.
“” - dataDash99 - 07-04-2025
Honestly, ip4 is like Windows XP—everyone knows it should die, but it’s still kicking.
ip6 is the future, but adoption is slow. Check out Google’s ip6 stats page to see how much (or how little) it’s grown.
Until then, ip4 + NAT is the band-aid holding the internet together.
“” - proxyMimicX99 - 08-04-2025
ip4’s not dead, but it’s on life support.
The real issue? Cost and laziness. Migrating to ip6 takes effort, and many companies don’t see the ROI yet.
If you’re learning, focus on both—ip4 for now, ip6 for later.
“” - ProxyVoyager99 - 08-04-2025
ip4 is like a fossil, but it’s *our* fossil.
ip6 is technically superior, but compatibility is a nightmare. Ever tried getting an old printer to work with ip6? Yeah, good luck.
For tools, Wireshark can help you see ip4 traffic in action. Super useful for learning.
“” - ProxyStorm99 - 10-04-2025
ip4’s still king in many places, especially smaller networks.
ip6 is growing, but until ISPs and cloud providers fully commit, ip4 isn’t going anywhere.
If you’re curious, try pinging common sites—you’ll see how many still use ip4.
“” - ghostNomad77 - 10-04-2025
ip4’s like the internet’s duct tape. It’s messy, but it holds things together.
ip6 is cleaner, but the transition is slooooow.
For a deep dive, check out RIPE NCC’s reports on ip4 exhaustion. Eye-opening stuff.
“” - TorLegendX - 10-04-2025
ip4’s hanging on because rewriting decades of infrastructure is hard.
ip6 is better, but until everyone’s forced to switch, ip4 will stick around.
Pro tip: Dual-stack setups (ip4 + ip6) are the way to go if you can manage it.