AS40633LOS ANGELES INTERNET EXCHANGE
As of 26th September 2026, AS40633 (LOS ANGELES INTERNET EXCHANGE), a network registered in the United States with ARIN, originates 2 IPv4 prefixes covering 2k addresses. By IPv4 address space that makes it the 25,306th-largest of the 79,516 networks we see originating IPv4, and the 6,295th-largest of 18,424 in the United States. It is seen behind 4 upstream networks, most often AS4775 (Globe Telecoms) and AS29838 (Atlantic Metro Communications II, Inc.), and in front of 9 downstream networks. None of its announcements have a valid RPKI ROA. 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 AS40633 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS40633 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
23
adjacent networks
- Upstreams
- 417%
- Peers
- 1043%
- Downstreams
- 939%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS4775Globe Telecoms | Peer | 34,215 | 1 | |
| AS29838Atlantic Metro Communications II, Inc. | Peer | 1,021 | 19 | |
| AS6939Hurricane Electric LLC | Peer | 406 | 69 | |
| AS174Cogent Communications, LLC | Peer | 375 | 27 |
Prefixes
The largest blocks AS40633 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 199.36.28.0/22 | 1k | 81/81 |
| 199.233.28.0/22 | 1k | 81/81 |
Routing health
How AS40633'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
- Valid0.0%0
- Invalid0.0%0
- No ROA100.0%2
Propagation
- Globally propagated90% of full-feed peers or more100.0%2
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 2 prefixes
Recent changes
Announcements that started or stopped since 27th Aug 2026.
No announcement by AS40633 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.