Autonomous System
AS215859 — HETZNER-CLOUD4-AS - Hetzner Online GmbH(DE)
Last fetched
AS215859 is an Autonomous System operated by HETZNER-CLOUD4-AS - Hetzner Online GmbH and registered in DE. As of Sun, 06 Sep 2026 16:19:27 GMT, it announces 84 routed IP prefixes and peers with 7 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS215859 announces 84 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 5.223.8.0/21
- 5.223.16.0/24
- 5.223.17.0/24
- 5.223.18.0/24
- 5.223.19.0/24
- 5.223.20.0/24
- 5.223.21.0/24
- 5.223.22.0/24
- 5.223.23.0/24
- 5.223.24.0/24
- 5.223.25.0/24
- 5.223.26.0/24
- 5.223.27.0/24
- 5.223.28.0/24
- 5.223.29.0/24
- 5.223.30.0/24
- 5.223.32.0/24
- 5.223.33.0/24
- 5.223.34.0/24
- 5.223.35.0/24
- 5.223.36.0/24
- 5.223.37.0/24
- 5.223.38.0/24
- 5.223.39.0/24
- 5.223.40.0/24
Peering ecosystem
7 distinct peers via BGP. The first 7 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS1299 | TWELVE99 - Arelion Sweden AB | SE |
| AS18106 | VIEWQWEST-SG-AP - Viewqwest Pte Ltd | SG |
| AS24482 | SGGS-AS-AP - SG.GS | SG |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | US |
| AS38001 | NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd | SG |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS8966 | Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | AE |
Blast radius
Count of dependent hostnames if AS215859 disappeared from the routing table.
43,519 hostnames depend on this network.Exact count across all 84 announced prefixes. Snapshot Thu, 09 Jul 2026 15:01:03 GMT.
MOAS / hijack watch
Prefixes routed by AS215859 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 AS215859 is unique to AS215859 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS215859.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS215859"})-[: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.