AS14513 — DMACC

AS14513 announces 15 IPv4 prefixes covering 4,352 addresses and 1 IPv6 prefixes.

About this network

Thirteen separate /24s cut from one range the college holds, plus the state network's own gateway block.

What it's used for

• A community college's network. 4,352 addresses across 15 IPv4 prefixes plus 2610:130:2301::/48 of IPv6, with two observed BGP neighbours.

Notable

• Thirteen announcements fall inside 161.210 and every one that resolved carries the netname DMACC; the lookup for 161.210.189.0/24 failed.
• 205.221.162.0/23 is registered to Iowa Communications Network under ICN-GW-205-221.
• Eighteen addresses were queried for reverse DNS and none returned a name.

Interesting

• A community college with campuses across a metropolitan area needs a block at each one, and the scattered /24s inside a single held range are those campuses. The gaps between them are the parts of the range still unassigned, which after decades is most of it.
• The state network's block carries a netname marking it as a gateway, so the college is announcing the address space of the connection itself, not just what sits behind it. Public education networks are built this way: the state runs the backbone and each institution announces its slice.
• Nothing answers a reverse lookup, which for a college is unusual and suggests services moved to hosted platforms while the address space stayed behind.
• Two neighbours, one of them the state network, is the whole external footprint of an institution serving tens of thousands of students.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 161.210.0.0/24
• 161.210.47.0/24
• 161.210.91.0/24
• 161.210.98.0/23
• 161.210.110.0/24
• 161.210.133.0/24
• 161.210.189.0/24
• 161.210.214.0/24
• 161.210.216.0/24
• 161.210.218.0/24
• 161.210.221.0/24
• 161.210.251.0/24
• 161.210.252.0/24
• 205.221.162.0/23
• 205.221.164.0/24
• 2610:130:2301::/48

Upstream networks

• AS6122 Iowa Communications Network
• AS30600 Metronet

Adjacent networks

• AS6122 Iowa Communications Network
• AS30600 Metronet