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Autonomous System

AS15518CIRC-AS Schulze-Delitzsch-Str.36(DE)

Last fetched

AS15518 is an Autonomous System operated by CIRC-AS Schulze-Delitzsch-Str.36 and registered in DE. As of Thu, 21 May 2026 11:15:22 GMT, it announces 6 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS15518Routing diversity4.2/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/15518

Routing footprint

AS15518 announces 6 distinct routed prefixes. The 6-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

2 distinct peers via BGP. The first 2 are listed below.

Peer ASNOperatorCountry
AS5400BTGB
AS8220COLT COLT Technology Services Group LimitedGB

Blast radius

Approximate count of dependent hostnames if AS15518 disappeared from the routing table.

~453 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 11:15:22 GMT.

MOAS / hijack watch

Prefixes routed by AS15518 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 AS15518 is unique to AS15518 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS15518.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS15518"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.