subnet.im

AS1004Ambyre LLC

United StatesRegistryARIN

As of 28th September 2026, AS1004 (Ambyre LLC), a network registered in the United States with ARIN, originates 3 IPv4 prefixes covering 768 addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 44,919th-largest of the 79,544 networks we see originating IPv4, and the 9,390th-largest of 18,428 in the United States. It is seen behind 6 upstream networks, most often AS23470 (ReliableSite.Net LLC) and AS13627 (Ambyre LLC). 86% 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

3

IPv6 prefixes

4

IPv4 addresses

768

IPv6 /64s

34.4B

Upstream graph

The networks AS1004 is seen behind, one and two hops out, drawn from real AS paths.

AS1004Toward the internet core

Networks observed one and two hops upstream of AS1004 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

12

adjacent networks

Upstreams
650%
Peers
650%
Downstreams
00%

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

Upstreams of AS1004
NetworkCountryRelationshipPathsVantage pts
AS23470ReliableSite.Net LLCUSPeer146146
AS13627Ambyre LLCUSPeer13065
AS204044Packet Star Networks LimitedGBPeer8282
AS58212dataforest GmbHDEPeer6565
AS42831UK Dedicated Servers LimitedGBPeer4343
AS35200TransitX LtdGBPeer3939

Prefixes

The largest blocks AS1004 originates, widest first.

Largest prefixes originated by AS1004
PrefixAddressesVisibility
209.112.88.0/2425682/82
209.112.90.0/2425682/82
209.112.91.0/2425682/82
2a10:eac0::/2934.4B × /6465/65
2602:fba3:302::/4865.5k × /6464/65
2602:fba3:401::/4865.5k × /6465/65
2602:fba3:402::/4865.5k × /6465/65

Routing health

How AS1004'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

  • Valid85.7%6
  • Invalid0.0%0
  • No ROA14.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 4 prefixes

  • /2934.4B × /6425.0%1
  • /4865.5k × /6475.0%3

Recent changes

Announcements that started or stopped since 29th Aug 2026.

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