subnet.im

AS33499AHS Management Company, Inc.

United StatesRegistryARIN

As of 23rd October 2026, AS33499 (AHS Management Company, Inc.), a network registered in the United States with ARIN, originates 3 IPv4 prefixes covering 768 addresses. By IPv4 address space that makes it the 44,961st-largest of the 79,658 networks we see originating IPv4, and the 9,396th-largest of 18,483 in the United States. It is seen behind 2 upstream networks, most often AS3356 (Lumen (Level 3)) and AS7018 (AT&T Enterprises, LLC). 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

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS33499 is seen behind, one and two hops out, drawn from real AS paths.

AS33499Toward the internet core
Upstream graph for AS33499: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33499AHS Management Co…This networkAS3356Lumen (Level 3)AS7018AT&T Enterprises,…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS33499 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS33499
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer22177
AS7018AT&T Enterprises, LLCUSPeer105

Prefixes

The largest blocks AS33499 originates, widest first.

Largest prefixes originated by AS33499
PrefixAddressesVisibility
199.248.9.0/2425677/77
204.10.210.0/2425677/77
204.10.213.0/2425677/77

Routing health

How AS33499'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%3

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS33499 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.