subnet.im

AS8047GENERAL COMMUNICATION, INC.

United StatesRegistryARINTypeEyeball

As of 23rd October 2026, AS8047 (GENERAL COMMUNICATION, INC.), an access network registered in the United States with ARIN, originates 29 IPv4 prefixes covering 334k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 905th-largest of the 79,666 networks we see originating IPv4, and the 228th-largest of 18,482 in the United States. It is seen behind 13 upstream networks, most often AS2914 (NTT America, Inc.) and AS7922 (Comcast Cable Communications, LLC), and in front of 27 downstream networks. 45% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 87% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.

At a glance

IPv4 prefixes

29

IPv6 prefixes

2

IPv4 addresses

334k

IPv6 /64s

12.9B

Upstream graph

The networks AS8047 is seen behind, one and two hops out, drawn from real AS paths.

AS8047Toward the internet core
Upstream graph for AS8047: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS8047GENERAL COMMUNICA…This networkAS2914NTT America, Inc.AS6939Hurricane Electri…AS7922Comcast Cable Com…AS18106Viewqwest Pte LtdAS49544i3D.net B.VAS20130Depaul UniversityAS132337AxclusiveAS215859Hetzner Cloud - S…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS8047 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

101

adjacent networks

Upstreams
1313%
Peers
6160%
Downstreams
2727%

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

Upstreams of AS8047
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer4,87190
AS7922Comcast Cable Communications, LLCUSPeer2,39887
AS6939Hurricane Electric LLCUSPeer35516
AS18106Viewqwest Pte LtdSGPeer2042
AS49544i3D.net B.VNLPeer1332
AS9002RETN LimitedGBPeer1304
AS58511Swoop (Anycast Global Backbone)AUPeer1262
AS35280F5 Networks SARLFRPeer1201
AS3130RGnet OUEEPeer1181
AS24482SG.GSSGPeer1072

Prefixes

All 31

The largest blocks AS8047 originates, widest first.

Largest prefixes originated by AS8047
PrefixAddressesVisibility
24.237.0.0/1665.5k77/77
65.74.0.0/1732.8k77/77
66.58.128.0/1732.8k77/77
66.223.128.0/1732.8k77/77
69.178.0.0/1732.8k77/77
206.162.0.0/1732.8k77/77
206.174.0.0/1732.8k77/77
72.42.128.0/1816.4k77/77
205.148.192.0/1816.4k77/77
209.165.128.0/1816.4k77/77

Routing health

How AS8047'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

  • Valid45.2%14
  • Invalid0.0%0
  • No ROA54.8%17

Propagation

  • Globally propagated90% of full-feed peers or more87.1%27
  • Partially propagated40% to 90%6.5%2
  • Seen by few peersUnder 40%6.5%2

Prefix sizes

IPv4 — 29 prefixes

IPv6 — 2 prefixes

  • /318.6B × /6450.0%1
  • /324.3B × /6450.0%1

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS8047 started or stopped in this period.

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