Autonomous System
AS137641 — COSYN-AS-IN Cosyn Limited(IN)
Last fetched
AS137641 is an Autonomous System operated by COSYN-AS-IN Cosyn Limited and registered in IN. As of Thu, 21 May 2026 01:09:09 GMT, it announces 1 routed IP prefix and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS137641 announces 1 distinct routed prefix. The 1-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
1 distinct peers via BGP. The first 1 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS45820 | TTSL-MEISISP Tata Teleservices ISP AS | IN |
Blast radius
Approximate count of dependent hostnames if AS137641 disappeared from the routing table.
~1 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 01:09:09 GMT.
MOAS / hijack watch
Prefixes routed by AS137641 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 AS137641 is unique to AS137641 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS137641.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS137641"})-[: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.