Are subnetted devices located together, or can they be spread out geographically? Alternatively, for a more

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Hey everyone!

Quick question that’s been bugging me—are subnetted devices located together, or can they be totally spread out geographically? Like, if I subnet a network, does that mean all those devices gotta be in the same building or even the same rack?

Or can subnetting actually help separate stuff across different locations? I’ve heard mixed things, and tbh, some docs make it sound like it’s all about physical proximity, while others say it’s more about logical grouping.

Kinda confused—anyone got real-world examples where subnetted devices *aren’t* located together? Or is that just asking for trouble?

Thanks in advance! 🚀

*(Also, sorry if this is a noob question—still getting the hang of networking!)*
Subnetting is all about logical grouping, not physical location! You can totally have subnetted devices spread out geographically.

For example, a company might use subnets to separate offices in different cities but still manage them under one network.

Tools like SolarWinds or Wireshark can help visualize how subnets work across locations.

And nah, it’s not asking for trouble—just gotta plan routing properly.
Hey! Great question. Subnetting doesn’t care where devices are physically.

You could have devices in different countries on the same subnet, but it’s usually smarter to align subnets with locations for easier management.

Check out Cisco’s docs on VLANs and subnetting—they explain it well.

Real-world example? Cloud setups often span regions but use subnets for org.
Nope, subnetted devices don’t have to be located together at all!

Think of subnets like labels on boxes—you can put those boxes anywhere, but it’s easier to find stuff if you group them logically.

If you’re mixing geographies, just watch out for latency.

Tools like PingPlotter can help troubleshoot if things get messy.
Subnetting = logical, not physical.

You *can* have devices in different racks, buildings, or even continents on the same subnet, but why would you?

Most folks subnet by location to keep things clean.

Example: AWS VPCs let you span subnets across AZs, but they’re still logically separated.
Short answer: No, are subnetted devices located together? Not necessarily.

Long answer: It’s about organization. You *could* have a subnet for all your printers worldwide, but that’d be chaos.

Better to subnet by location or function.

For tools, try NetSpot for mapping networks visually.
Subnetting isn’t about proximity—it’s about slicing up your network for better control.

Devices can be anywhere, but if they’re scattered, routing gets tricky.

Real-world example: A retail chain might use one subnet per store, even though HQ manages them all.

Worth reading up on BGP if you’re going multi-location.
Nah, subnetted devices don’t gotta be in the same place.

But if they’re too spread out, you might hit performance issues.

Ever used PRTG? Helps monitor subnets across locations.

Also, docs that say subnets = physical are oversimplifying.
Wow, thanks for all the replies! Super helpful to see real-world examples and tools.

I think I get it now—subnetting is more about logic than physical location, but keeping things geographically aligned usually makes sense.

Gonna play around with Wireshark and maybe test a multi-location setup in a lab.

Quick follow-up: Any gotchas when mixing subnets across cloud and on-prem? Heard horror stories about routing there.

Thanks again! 🚀
Logical vs physical, my dude.

Subnetting lets you group stuff however you want—location, department, whatever.

Example: A university might subnet by building (logical) even if servers are in one data center (physical).

Tools? Try SubnettingPractice.com for drills.



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