AS10242US Internet Corp
As of 27th September 2026, AS10242 (US Internet Corp), an access network registered in the United States with ARIN, originates 36 IPv4 prefixes covering 138k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 1,786th-largest of the 79,536 networks we see originating IPv4, and the 521st-largest of 18,430 in the United States. It is seen behind 15 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS2914 (NTT America, Inc.), and in front of 27 downstream networks. 78% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS10242 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS10242 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
548
adjacent networks
- Upstreams
- 153%
- Peers
- 50692%
- Downstreams
- 275%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | Peer | 13,934 | 131 | |
| AS2914NTT America, Inc. | Peer | 1,662 | 35 | |
| AS1299Arelion (fka. Telia Carrier) | Peer | 1,280 | 51 | |
| AS174Cogent Communications, LLC | Peer | 373 | 19 | |
| AS25091IP-Max SA | Peer | 295 | 4 | |
| AS3130RGnet OU | Peer | 273 | 1 | |
| AS49544i3D.net B.V | Peer | 263 | 2 | |
| AS58511Swoop (Anycast Global Backbone) | Peer | 261 | 2 | |
| AS9002RETN Limited | Peer | 249 | 2 | |
| AS35280F5 Networks SARL | Peer | 241 | 1 |
Prefixes
All 37The largest blocks AS10242 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 24.152.128.0/18 | 16.4k | 82/82 |
| 74.188.0.0/18 | 16.4k | 82/82 |
| 207.153.0.0/18 | 16.4k | 82/82 |
| 23.88.128.0/19 | 8.2k | 82/82 |
| 67.220.0.0/19 | 8.2k | 82/82 |
| 68.168.160.0/19 | 8.2k | 82/82 |
| 72.50.192.0/19 | 8.2k | 82/82 |
| 216.17.0.0/19 | 8.2k | 82/82 |
| 216.17.32.0/19 | 8.2k | 82/82 |
| 216.17.64.0/19 | 8.2k | 82/82 |
Routing health
How AS10242's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid78.4%29
- Invalid0.0%0
- No ROA21.6%8
Propagation
- Globally propagated90% of full-feed peers or more100.0%37
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 36 prefixes
IPv6 — 1 prefixes
- /2868.7B × /64100.0%1
Recent changes
Announcements that started or stopped since 28th Aug 2026.
No announcement by AS10242 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.