AS12025Iron Mountain Data Centers
United StatesRegistryARINAt a glance
IPv4 prefixes
140
IPv6 prefixes
591
IPv4 addresses
191k
IPv6 /64s
14.2B
Upstream graph
The networks AS12025 is seen behind, one and two hops out, drawn from real AS paths.
AS12025Toward the internet core
Networks observed one and two hops upstream of AS12025 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
200
adjacent networks
- Upstreams
- 74%
- Peers
- 10352%
- Downstreams
- 9045%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6461Zayo Bandwidth | US | Peer | 25,139 | 133 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 20,489 | 125 |
| AS3356Lumen (Level 3) | US | Peer | 18,707 | 103 |
| AS174Cogent Communications, LLC | US | Peer | 386 | 55 |
| AS8220COLT |  GB | Peer | 259 | 54 |
| AS24482SG.GS |  SG | Peer | 3 | 3 |
| AS49544i3D.net B.V |  NL | Peer | 1 | 1 |
Prefixes
All 731The largest blocks AS12025 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 148.51.128.0/17 | 32.8k | 80/80 |
| 72.44.192.0/18 | 16.4k | 80/80 |
| 138.207.64.0/18 | 16.4k | 80/80 |
| 174.128.0.0/18 | 16.4k | 80/80 |
| 66.35.32.0/19 | 8.2k | 80/80 |
| 74.206.96.0/19 | 8.2k | 80/80 |
| 174.128.32.0/19 | 8.2k | 80/80 |
| 69.71.48.0/20 | 4.1k | 80/80 |
| 148.51.176.0/20 | 4.1k | 80/80 |
| 148.51.224.0/20 | 4.1k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.