AS33127Integrated Systems Corp
United StatesRegistryARINAt a glance
IPv4 prefixes
9
IPv6 prefixes
2
IPv4 addresses
2.3k
IPv6 /64s
33.6M
Upstream graph
The networks AS33127 is seen behind, one and two hops out, drawn from real AS paths.
AS33127Toward the internet core
Networks observed one and two hops upstream of AS33127 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
24
adjacent networks
- Upstreams
- 1146%
- Peers
- 1354%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS40264Charter Communications LLC | US | Peer | 202 | 44 |
| AS174Cogent Communications, LLC | US | Peer | 178 | 79 |
| AS3356Lumen (Level 3) | US | Peer | 129 | 58 |
| AS8455atom86 BV |  NL | Peer | 110 | 110 |
| AS2856British Telecommunications |  GB | Peer | 87 | 87 |
| AS2914NTT America, Inc. | US | Peer | 75 | 25 |
| AS13767DataBank Holdings, Ltd. | US | Peer | 27 | 27 |
| AS50075Zayo Group, LLC | US | Peer | 17 | 17 |
| AS7018AT&T Enterprises, LLC | US | Peer | 8 | 4 |
| AS18683Midwest Fiber Networks, LLC | US | Peer | 6 | 6 |
Prefixes
The largest blocks AS33127 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 8.12.72.0/24 | 256 | 79/80 |
| 64.132.91.0/24 | 256 | 80/80 |
| 66.195.143.0/24 | 256 | 80/80 |
| 67.53.137.0/24 | 256 | 80/80 |
| 69.211.135.0/24 | 256 | 80/80 |
| 149.7.39.0/24 | 256 | 79/80 |
| 154.62.187.0/24 | 256 | 79/80 |
| 192.222.0.0/24 | 256 | 80/80 |
| 207.250.48.0/24 | 256 | 79/80 |
| 2605:f1c0:3000::/40 | 16.8M × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.