Autonomous System
AS213530 — SEMIBAND - SEMIBAND LLC(PL)
Last fetched
AS213530 is an Autonomous System operated by SEMIBAND - SEMIBAND LLC and registered in PL. As of Wed, 20 May 2026 21:54:19 GMT, it announces 2 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS213530 announces 2 distinct routed prefixes. The 2-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 |
|---|---|---|
| AS20804 | JPC | PL |
Blast radius
Approximate count of dependent hostnames if AS213530 disappeared from the routing table.
~392 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 21:54:19 GMT.
MOAS / hijack watch
Prefixes routed by AS213530 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 AS213530 is unique to AS213530 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS213530.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS213530"})-[: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.