Autonomous System
AS33668 — CMCS - Comcast Cable Communications, LLC(US)
Last fetched
AS33668 is an Autonomous System operated by CMCS - Comcast Cable Communications, LLC and registered in US. As of Thu, 21 May 2026 01:03:14 GMT, it announces 96 routed IP prefixes and peers with 31 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS33668 announces 96 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 50.202.125.0/24
- 50.203.250.0/24
- 50.204.170.0/24
- 50.206.127.0/24
- 50.207.92.0/24
- 50.217.249.0/24
- 50.220.170.0/24
- 50.221.158.0/24
- 50.223.155.0/24
- 50.226.70.0/24
- 50.227.241.0/24
- 50.228.137.0/24
- 50.229.7.0/24
- 50.232.15.0/24
- 50.233.62.0/24
- 50.233.114.0/24
- 50.238.250.0/24
- 50.239.133.0/24
- 107.0.213.0/24
- 157.240.130.0/24
- 157.240.135.0/24
- 192.88.105.0/24
- 192.138.205.0/24
- 198.180.251.0/24
- 198.199.172.0/24
Peering ecosystem
31 distinct peers via BGP. The first 31 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS4208 | THE-ISERV-COMPANY - The Iserv Company, LLC | US |
| AS401285 | MICHIGANVIRTUAL - MICHIGAN VIRTUAL | US |
| AS397871 | COD-PUBLIC-148 - City Of Detroit | US |
| AS397367 | CRANBROOK-01 - Cranbrook Educational Community | US |
| AS396911 | DPLO-411SSFLT - Diplomat Pharmacy, Inc | US |
| AS396224 | NSF-INTERNATIONAL - NSF International | US |
| AS395594 | CONSUMERSENERGYCO-ASN - Consumers Energy Company | US |
| AS394890 | DEW-AS - Dewpoint Inc | US |
| AS394729 | NPIASN - NeoPollard Interactive LLC | US |
| AS393256 | DTE-ASN - DTE Energy Company | US |
| AS62658 | WYAN-AS - City of Wyandotte | US |
| AS53775 | SEKISUI KYDEX - Sekisui KYDEX, LLC | US |
| AS46674 | PUB-ASN - City of Grand Rapids | US |
| AS39987 | KISD-ORG - Kent Intermediate School District | US |
| AS36040 | YOUTUBE - Google LLC | US |
| AS35928 | BECKMAN-COULTER-ASN - BECKMAN COULTER, INC. | US |
| AS33372 | SPARTAN-AS - Spartan Stores Inc. | US |
| AS32477 | ONLINE-TECH-LLC2 - Otava, LLC | US |
| AS32285 | HFCC - Henry Ford College | US |
| AS26510 | FTCH-HQ-ASN - Fishbeck, Thompson, Carr & Huber, Inc. | US |
| AS26463 | MISD-NET - Macomb Intermediate School District | US |
| AS23032 | FCS-INDUSTRIES-01 - FCS Industries | US |
| AS19880 | REALCOMPII - REALCOMP II LTD. | US |
| AS17003 | ZOETIS-INC - Zoetis Inc. | US |
| AS16758 | RICOH USA - Ricoh USA, Inc. | US |
| AS14842 | BAUD-AS01 - Baudville, Inc. | US |
| AS14257 | EZ-NET - The Iserv Company, LLC | US |
| AS13325 | STOMI - Michigan State Government | US |
| AS11115 | ONLINE-TECH-LLC - Otava, LLC | US |
| AS10351 | ENERT - Enertron L.L.C. | US |
| AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC | US |
Blast radius
Approximate count of dependent hostnames if AS33668 disappeared from the routing table.
~1,642 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 01:03:14 GMT.
MOAS / hijack watch
Prefixes routed by AS33668 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS33668 is unique to AS33668 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS33668.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS33668"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.