$ query “AS8047” --type=asn → 1 result(s)

AS8047 · GCI

GENERAL COMMUNICATION INC.

AS8047 is run by GENERAL COMMUNICATION INC. and is a mid-size transit provider, registered in the United States since 1997. The system announces a solid 325 632 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 20, 1997
Last Changed
March 04, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
29 / 20
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
325 632
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (325 632 IPs)
Prefix Changed
July 11, 2026

Reputation

Reputation
Good — 3 flagged IPs out of 325 632 total (0.00%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
24 networks exchanging traffic without transit
Downstream Customers
28 downstreams buying transit
Degree
56 unique BGP neighbors
Reach
29 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (29 total)

  • 24.237.0.0/16 (65 536 addresses (/16 prefix))
  • 65.74.0.0/17 (32 768 addresses (/17 prefix))
  • 66.58.128.0/17 (32 768 addresses (/17 prefix))
  • 66.223.128.0/17 (32 768 addresses (/17 prefix))
  • 69.178.0.0/17 (32 768 addresses (/17 prefix))
  • 206.162.0.0/17 (32 768 addresses (/17 prefix))
  • 206.174.0.0/17 (32 768 addresses (/17 prefix))
  • 72.42.128.0/18 (16 384 addresses (/18 prefix))
  • 205.148.192.0/18 (16 384 addresses (/18 prefix))
  • 209.165.128.0/18 (16 384 addresses (/18 prefix))
  • 67.58.0.0/19 (8 192 addresses (/19 prefix))
  • 198.99.16.0/21 (2 048 addresses (/21 prefix))
  • 64.110.28.0/22 (1 024 addresses (/22 prefix))
  • 192.161.132.0/22 (1 024 addresses (/22 prefix))
  • 198.99.24.0/23 (512 addresses (/23 prefix))
  • 208.69.196.0/23 (512 addresses (/23 prefix))
  • 76.78.180.0/24 (256 addresses (/24 prefix))
  • 198.17.216.0/24 (256 addresses (/24 prefix))
  • 198.185.228.0/24 (256 addresses (/24 prefix))
  • 205.159.28.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2610:100::/32