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AS807FORK SYSTEMS

United StatesRegistryARIN

As of 26th September 2026, AS807 (FORK SYSTEMS), a network registered in the United States with ARIN, originates 3 IPv4 prefixes covering 768 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 44,910th-largest of the 79,516 networks we see originating IPv4, and the 9,395th-largest of 18,424 in the United States. It is seen behind 2 upstream networks, most often AS137409 (GSL Networks Pty LTD) and AS29838 (Atlantic Metro Communications II, Inc.), and in front of 3 downstream networks. Every one of its announcements has 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

1

IPv4 addresses

768

IPv6 /64s

65.5k

Upstream graph

The networks AS807 is seen behind, one and two hops out, drawn from real AS paths.

AS807Toward the internet core
Upstream graph for AS807: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS807FORK SYSTEMSThis networkAS29838Atlantic Metro Co…AS137409GSL Networks Pty …AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS8529Zain Omantel Inte…AS32590Valve Corporation

Networks observed one and two hops upstream of AS807 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

10

adjacent networks

Upstreams
220%
Peers
550%
Downstreams
330%

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

Upstreams of AS807
NetworkCountryRelationshipPathsVantage pts
AS137409GSL Networks Pty LTDAUPeer2,584132
AS29838Atlantic Metro Communications II, Inc.USPeer87286

Prefixes

The largest blocks AS807 originates, widest first.

Largest prefixes originated by AS807
PrefixAddressesVisibility
23.147.64.0/2425681/81
193.57.200.0/2425681/81
193.57.223.0/2425681/81
2620:39:6000::/4865.5k × /6463/64

Routing health

How AS807'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

  • Valid100.0%4
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%4
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS807 started or stopped in this period.

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