subnet.im

AS40633LOS ANGELES INTERNET EXCHANGE

United StatesRegistryARIN

As of 11th November 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 25,847th-largest of the 80,747 networks we see originating IPv4, and the 6,393rd-largest of 18,752 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 8 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

2

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS40633 is seen behind, one and two hops out, drawn from real AS paths.

AS40633Toward the internet core
Upstream graph for AS40633: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS40633LOS ANGELES INTER…This networkAS174Cogent Communicat…AS4775Globe TelecomsAS6939Hurricane Electri…AS29838Atlantic Metro Co…AS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS20130Depaul UniversityAS132337AxclusiveAS2914NTT America, Inc.

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

19

adjacent networks

Upstreams
421%
Peers
737%
Downstreams
842%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS40633
NetworkCountryRelationshipPathsVantage pts
AS4775Globe TelecomsPHAdjacent36,7571
AS29838Atlantic Metro Communications II, Inc.USPeer1,01618
AS174Cogent Communications, LLCUSPeer35218
AS6939Hurricane Electric LLCUSPeer22865

Prefixes

The largest blocks AS40633 originates, widest first.

Largest prefixes originated by AS40633
PrefixAddressesVisibility
199.36.28.0/221k76/76
199.233.28.0/221k76/76

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 12th Oct 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.