Autonomous System
AS50131 — SPARTANHOST - Spartan Host Ltd(GB)
Last fetched
AS50131 is an Autonomous System operated by SPARTANHOST - Spartan Host Ltd and registered in GB. As of Sat, 05 Sep 2026 07:25:23 GMT, it announces 105 routed IP prefixes and peers with 26 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS50131 announces 105 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 23.27.2.0/24
- 23.27.7.0/24
- 23.27.21.0/24
- 23.27.100.0/24
- 23.27.190.0/24
- 23.145.48.0/24
- 31.76.200.0/24
- 31.76.201.0/24
- 31.76.202.0/24
- 31.76.203.0/24
- 31.76.216.0/24
- 31.76.217.0/24
- 31.76.218.0/24
- 31.76.219.0/24
- 37.72.132.0/24
- 44.16.10.0/24
- 44.24.135.0/24
- 44.31.60.0/24
- 44.31.83.0/24
- 44.31.120.0/24
- 44.31.192.0/24
- 44.92.34.0/24
- 45.39.98.0/24
- 45.39.180.0/24
- 45.43.30.0/24
Peering ecosystem
26 distinct peers via BGP. The first 26 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS13335 | CLOUDFLARENET - Cloudflare, Inc. | US |
| AS13378 | QINGYE-CLOUD - Qingye Cloud | US |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD | AU |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS201106 | SPARTANHOST - Spartan Host Ltd | GB |
| AS204463 | XINZHAO - Xin Zhao | CA |
| AS204789 | BizbetaLTD - BIZBETA LTD | GB |
| AS208188 | PSNL-208188 - Puget Sound Networks, LLC | US |
| AS212085 | BRUEGGUS-AS - Alexander Bruegmann | DE |
| AS212532 | RUI-AS - XIAO YANG WEN RUI | CN |
| AS23033 | WOW - Wowrack.com | US |
| AS24482 | SGGS-AS-AP - SG.GS | SG |
| AS26548 | PUREVOLTAGE-INC - PureVoltage Hosting Inc. | US |
| AS29802 | HVC-AS - HIVELOCITY, Inc. | US |
| AS3257 | GTT-BACKBONE - GTT Communications Inc. | US |
| AS35280 | F5 - F5 Networks SARL | FR |
| AS36236 | NETACTUATE - NetActuate, Inc | US |
| AS38008 | APERTURE-AS-AP - Aperture Science Limited | HK |
| AS38136 | AKARI-NETWORKS-AS-AP - Akari Networks | HK |
| AS394256 | CLOUDSINGULARITY - Tech Futures Interactive Inc. | CA |
| AS398862 | AMBULATORYCLAM - AMBULATORY CLAM NETWORK | US |
| AS400942 | AS-4E5A - 617A Corporation | US |
| AS46997 | NATOLAB - Black Mesa Corporation | US |
| AS59692 | IQWEB - IQWeb FZ-LLC | AE |
| AS62707 | GLEXIA-AS - Glexia, Inc. | US |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
Blast radius
Count of dependent hostnames if AS50131 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 AS50131 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 AS50131 is unique to AS50131 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS50131.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS50131"})-[: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.