Autonomous System
AS54201 — MONTEBELLO-USD - Montebello Unified School District(US)
Last fetched
AS54201 is an Autonomous System operated by MONTEBELLO-USD - Montebello Unified School District and registered in US. As of Wed, 20 May 2026 21:59:50 GMT, it announces 36 routed IP prefixes and peers with 17 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS54201 announces 36 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 61.65.64.0/19
- 66.218.240.0/21
- 103.148.89.0/24
- 199.189.223.0/24
- 199.189.224.0/23
- 2405:6540:1::/48
- 2405:6540:2::/48
- 2405:6540:3::/48
- 2405:6540:4::/48
- 2607:8240:103::/48
- 2607:8240:104::/48
- 2607:8240:dddd::/48
- 2607:8240:f103::/48
- 2607:8240:f104::/48
- 2607:8240:ff1a::/48
- 2607:8240:ff1b::/48
- 2607:8240:fffa::/48
- 2607:8240:fffb::/48
- 2607:8240:fffe::/48
- 2607:8240:ffff::/48
- 2607:8280:4::/48
- 2607:8280::/32
- 2607:82c0::/48
- 2607:8300::/48
- 2607:8300:1::/48
Peering ecosystem
17 distinct peers via BGP. The first 17 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS46887 | SERVICELINK-2 - ServiceLink Holdings, LLC | US |
| AS33651 | SHENTEL - Shenandoah Cable Television LLC | US |
| AS33491 | COMCAST-33489 - Comcast Cable Communications, LLC | US |
| AS25160 | INRETE-AS | GB |
| AS22909 | AS22907 - Conduent Business Services, LLC | US |
| AS20001 | TWC-20001-PACWEST - Charter Communications Inc | US |
| AS12271 | TWC-12271-NYC - Charter Communications Inc | US |
| AS11427 | TWC-11427-TEXAS - Charter Communications Inc | US |
| AS8220 | COLT COLT Technology Services Group Limited | GB |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS4826 | VOCUS-BACKBONE-AS Vocus Connect International Backbone | AU |
| AS4657 | STARHUB-INTERNET StarHub Ltd | SG |
| AS3786 | LGDACOM LG DACOM Corporation | KR |
| AS3491 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS3257 | GTT-BACKBONE GTT | US |
Blast radius
Approximate count of dependent hostnames if AS54201 disappeared from the routing table.
~58,792 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 21:59:50 GMT.
MOAS / hijack watch
Prefixes routed by AS54201 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 AS54201 is unique to AS54201 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS54201.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS54201"})-[: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.