$ query “AS33654” --type=asn → 1 result(s)
AS33654 — CMCS
Comcast Cable Communications LLC
AS33654 is a mid-size transit provider run by Comcast Cable Communications LLC, registered in the United States since 2005.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 16, 2005
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 0 / 0
- IPv6 Prefixes (raw / aggregated)
- 16 / 15
- Largest IPv6 Prefix
- /47
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 14 downstream autonomous systems buying transit
- Degree
- 15 unique BGP neighbors (providers + customers + peers)
- Reach
- 14 — customer cone size measuring network influence
- Degree Rank
- #8 796
- Reach Rank
- #2 696
Upstream Providers (1)
- AS7922 — COMCAST-7922
Prefix Lists
IPv6 Prefixes (16 total)
- 2001:559:ba::/47
- 2001:559:12b::/48
- 2001:559:24d::/48
- 2001:559:38f::/48
- 2001:559:3cf::/48
- 2001:559:7d7::/48
- 2001:559:8165::/48
- 2001:559:8208::/48
- 2001:559:8465::/48
- 2001:559:87cd::/48
- 2001:559:87ce::/48
- 2001:559:c151::/48
- 2001:559:c517::/48
- 2001:559:c553::/48
- 2001:559:c555::/48