Autonomous System
AS43578 — NOVAIS-AS(ES)
Last fetched
AS43578 is an Autonomous System operated by NOVAIS-AS and registered in ES. As of Wed, 20 May 2026 23:30:57 GMT, it announces 19 routed IP prefixes and peers with 10 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS43578 announces 19 distinct routed prefixes. The 19-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
10 distinct peers via BGP. The first 10 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
| AS205796 | FDNSKR-AS-KR Korea Internet Security Agency | ES |
| AS203712 | PATIENTSKY Kongensgade 27, 1, DK-5000 Odense C, Denmark | ES |
| AS202853 | REDE GAMA TELECOM | ES |
| AS196922 | SULIAN-IDC002 Hangzhou Sulian Information Technology Co.,ltd | DE |
| AS49353 | IS-AS | ES |
| AS39536 | LANDSBANKI-AS | ES |
| AS34549 | TELESMART-AS | DE |
| AS33891 | NCPLG-AS Autonomous System | DE |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
Blast radius
Approximate count of dependent hostnames if AS43578 disappeared from the routing table.
~2,949 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 23:30:57 GMT.
MOAS / hijack watch
Prefixes routed by AS43578 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 AS43578 is unique to AS43578 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS43578.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS43578"})-[: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.