Autonomous System
AS25515 — CTCNET-AS - PJSC Rostelecom(RU)
Last fetched
AS25515 is an Autonomous System operated by CTCNET-AS - PJSC Rostelecom and registered in RU. As of Sun, 06 Sep 2026 12:51:29 GMT, it announces 21 routed IP prefixes and peers with 5 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS25515 announces 21 distinct routed prefixes. The 21-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 77.51.0.0/16
- 77.51.176.0/21
- 77.51.184.0/21
- 77.51.192.0/21
- 77.51.200.0/21
- 77.51.208.0/21
- 77.51.216.0/21
- 77.51.224.0/21
- 85.94.0.0/19
- 89.109.192.0/18
- 90.154.120.0/21
- 91.188.223.0/24
- 95.72.0.0/15
- 146.19.98.0/24
- 185.141.236.0/23
- 185.202.109.0/24
- 193.3.188.0/24
- 213.140.224.0/19
- 217.107.96.0/21
- 217.107.104.0/23
- 2a00:56c0:40d::/48
Peering ecosystem
5 distinct peers via BGP. The first 5 are listed below.
Blast radius
Count of dependent hostnames if AS25515 disappeared from the routing table.
1,204 hostnames depend on this network.Exact count across all 21 announced prefixes. Snapshot Wed, 15 Jul 2026 18:00:41 GMT.
MOAS / hijack watch
Prefixes routed by AS25515 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 AS25515 is unique to AS25515 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS25515.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS25515"})-[: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.