$ query “AS7016” --type=asn → 1 result(s)

AS7016 · CCCH-3

Comcast Cable Communications LLC

AS7016 is operated by Comcast Cable Communications LLC and serves as a major transit provider, established in the United States in 2001. The system announces a respectable 13 056 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 20, 2001
Last Changed
March 04, 2026
Last Seen
October 12, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
37 / 36
IPv6 Prefixes (raw / aggregated)
218 / 206
IPv4 Addresses
13 056
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/46
Geolocated Countries
🇺🇸 United States (13 056 IPs)
Prefix Changed
September 23, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 13 056 total (0.01%)

Connectivity Summary

Upstream Providers
1 upstream providing transit
Downstream Customers
119 downstreams buying transit
Unclassified
3 unclassified BGP neighbors
Degree
123 unique BGP neighbors
Reach
130 networks in customer cone

Upstream Providers (1)

  • AS3356 — LEVEL3 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (37 total)

  • 204.124.100.0/22 (1 024 addresses (/22 prefix))
  • 208.64.164.0/22 (1 024 addresses (/22 prefix))
  • 50.217.34.0/23 (512 addresses (/23 prefix))
  • 50.217.184.0/23 (512 addresses (/23 prefix))
  • 50.220.224.0/23 (512 addresses (/23 prefix))
  • 50.234.108.0/23 (512 addresses (/23 prefix))
  • 50.235.54.0/23 (512 addresses (/23 prefix))
  • 192.169.42.0/23 (512 addresses (/23 prefix))
  • 198.185.178.0/23 (512 addresses (/23 prefix))
  • 198.185.180.0/23 (512 addresses (/23 prefix))
  • 198.252.172.0/23 (512 addresses (/23 prefix))
  • 24.104.143.0/24 (256 addresses (/24 prefix))
  • 50.202.12.0/24 (256 addresses (/24 prefix))
  • 50.204.202.0/24 (256 addresses (/24 prefix))
  • 50.205.31.0/24 (256 addresses (/24 prefix))
  • 50.222.103.0/24 (256 addresses (/24 prefix))
  • 50.225.36.0/24 (256 addresses (/24 prefix))
  • 50.226.126.0/24 (256 addresses (/24 prefix))
  • 50.230.221.0/24 (256 addresses (/24 prefix))
  • 50.233.223.0/24 (256 addresses (/24 prefix))
  • 50.235.67.0/24 (256 addresses (/24 prefix))
  • 50.237.93.0/24 (256 addresses (/24 prefix))
  • 50.237.122.0/24 (256 addresses (/24 prefix))
  • 50.237.198.0/24 (256 addresses (/24 prefix))
  • 50.237.252.0/24 (256 addresses (/24 prefix))
  • 50.239.145.0/24 (256 addresses (/24 prefix))
  • 64.78.82.0/24 (256 addresses (/24 prefix))
  • 76.78.162.0/24 (256 addresses (/24 prefix))
  • 107.0.136.0/24 (256 addresses (/24 prefix))
  • 107.1.27.0/24 (256 addresses (/24 prefix))
  • 157.240.133.0/24 (256 addresses (/24 prefix))
  • 157.240.138.0/24 (256 addresses (/24 prefix))
  • 192.77.143.0/24 (256 addresses (/24 prefix))
  • 192.188.119.0/24 (256 addresses (/24 prefix))
  • 192.188.131.0/24 (256 addresses (/24 prefix))
  • 198.185.140.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (218 total)

  • 2001:559:84e4::/46
  • 2001:559:17c::/47
  • 2001:559:234::/47
  • 2001:559:3f4::/47
  • 2001:559:702::/47
  • 2001:559:708::/47
  • 2001:559:84e2::/47
  • 2001:559:8592::/47
  • 2001:559:c27e::/47
  • 2001:559:c44e::/47
  • 2001:559:57::/48
  • 2001:559:84::/48
  • 2001:559:95::/48
  • 2001:559:af::/48
  • 2001:559:dc::/48
  • 2001:559:10b::/48
  • 2001:559:10f::/48
  • 2001:559:112::/48
  • 2001:559:114::/48
  • 2001:559:14e::/48
  • 2001:559:162::/48
  • 2001:559:16c::/48
  • 2001:559:174::/48
  • 2001:559:18f::/48
  • 2001:559:190::/48
  • 2001:559:194::/48
  • 2001:559:196::/48
  • 2001:559:199::/48
  • 2001:559:1b5::/48
  • 2001:559:1bd::/48
  • 2001:559:1ce::/48
  • 2001:559:1db::/48
  • 2001:559:209::/48
  • 2001:559:216::/48
  • 2001:559:242::/48
  • 2001:559:244::/48
  • 2001:559:247::/48
  • 2001:559:277::/48
  • 2001:559:289::/48
  • 2001:559:2d2::/48
  • 2001:559:2d7::/48
  • 2001:559:2ec::/48
  • 2001:559:302::/48
  • 2001:559:31d::/48
  • 2001:559:31e::/48
  • 2001:559:328::/48
  • 2001:559:32a::/48
  • 2001:559:34e::/48
  • 2001:559:36c::/48
  • 2001:559:37c::/48