Autonomous System
AS42845 — BRETAGNETELECOM(FR)
Last fetched
AS42845 is an Autonomous System operated by BRETAGNETELECOM and registered in FR. As of Thu, 21 May 2026 06:39:04 GMT, it announces 43 routed IP prefixes and peers with 9 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS42845 announces 43 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 37.157.218.0/24
- 37.157.219.0/24
- 37.157.220.0/24
- 37.157.221.0/24
- 37.157.223.0/24
- 37.157.224.0/24
- 37.157.225.0/24
- 37.157.226.0/24
- 37.157.227.0/24
- 45.137.108.0/24
- 77.74.92.0/22
- 77.74.96.0/21
- 77.74.104.0/21
- 77.74.110.0/24
- 77.74.112.0/21
- 77.74.120.0/24
- 77.74.121.0/24
- 77.74.122.0/24
- 77.74.123.0/24
- 89.46.17.0/24
- 95.128.65.0/24
- 95.128.66.0/24
- 95.128.67.0/24
- 95.128.68.0/24
- 95.128.69.0/24
Peering ecosystem
9 distinct peers via BGP. The first 9 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS199117 | NPCINET-IN National Payment Corporation Of India | FR |
| AS47977 | CEV-AS | FR |
| AS43121 | ETC | FR |
| AS20764 | RASCOM-AS CJSC RASCOM ISP | RU |
| AS9002 | RETN-AS | GB |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS6762 | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS3257 | GTT-BACKBONE GTT | US |
Blast radius
Approximate count of dependent hostnames if AS42845 disappeared from the routing table.
~5,078 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:39:04 GMT.
MOAS / hijack watch
Prefixes routed by AS42845 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 AS42845 is unique to AS42845 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS42845.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS42845"})-[: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.