Autonomous System
AS39537 — HNS - SysGroup plc(GB)
Last fetched
AS39537 is an Autonomous System operated by HNS - SysGroup plc and registered in GB. As of Sun, 06 Sep 2026 13:08:49 GMT, it announces 26 routed IP prefixes and peers with 10 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS39537 announces 26 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 31.210.128.0/21
- 31.210.132.0/24
- 37.35.88.0/21
- 45.145.180.0/22
- 87.237.64.0/21
- 91.207.50.0/23
- 93.95.8.0/22
- 93.95.8.0/21
- 93.95.12.0/22
- 94.190.242.0/23
- 94.190.240.0/21
- 94.199.184.0/21
- 109.69.80.0/21
- 151.236.208.0/21
- 185.49.236.0/22
- 185.68.0.0/22
- 185.71.24.0/22
- 185.71.26.0/24
- 185.105.64.0/23
- 185.105.66.0/23
- 185.122.216.0/22
- 185.202.115.0/24
- 195.94.112.0/20
- 2a01:500::/32
- 2a03:25e0::/36
Peering ecosystem
10 distinct peers via BGP. The first 10 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS201261 | Watershed - The Watershed Arts Trust Ltd | GB |
| AS211124 | CGI-UK-AS - CGI France SAS | FR |
| AS29075 | IELO - IELO-LIAZO SERVICES SAS | FR |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS34549 | MEER-AS - meerfarbig GmbH & Co. KG | DE |
| AS50304 | BLIX - Blix Solutions AS | NO |
| AS51491 | SYSGROUP-WALES - SysGroup plc | GB |
| AS64415 | CONNECTBIT-AS - Ashgoal Limited | GB |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
Blast radius
Count of dependent hostnames if AS39537 disappeared from the routing table.
Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.
MOAS / hijack watch
Prefixes routed by AS39537 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 AS39537 is unique to AS39537 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS39537.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS39537"})-[: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.