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

AS8047 — GCI

GENERAL COMMUNICATION INC.

AS8047 is a mid-size transit provider run by GENERAL COMMUNICATION INC., established in the United States in 1997. The network announces a solid 325 632 IPv4 addresses, including a /16. Supports IPv6.

  • 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
March 04, 2026

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
🇺🇸 US (24 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 5 flagged IPs out of 325 632 total (0.00%)

Connectivity Summary

Upstream Providers
4 upstream autonomous systems providing transit
Peers
20 autonomous systems exchanging traffic without transit fees
Downstream Customers
21 downstream autonomous systems buying transit
Degree
48 unique BGP neighbors (providers + customers + peers)
Reach
20 658 — customer cone size measuring network influence
Degree Rank
#3 038
Reach Rank
#390

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (29 total)

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

IPv6 Prefixes (1 total)

  • 2610:100::/32