Autonomous System
AS23486 — NETSPAN - Foremost Telecommunications(US)
Last fetched
AS23486 is an Autonomous System operated by NETSPAN - Foremost Telecommunications and registered in US. As of Fri, 21 Aug 2026 18:53:25 GMT, it announces 6 routed IP prefixes and peers with 11 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS23486 announces 6 distinct routed prefixes. The 6-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
11 distinct peers via BGP. The first 11 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS14907 | WIKIMEDIA - Wikimedia Foundation Inc. | US |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS20280 | CORPUS-CHRISTI-ISD-AS1 - Corpus Christi ISD | US |
| AS26670 | MCISD-AS - Mission CISD | US |
| AS29753 | BROISDTXASN - Brownsville Independent School District | US |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | HK |
| AS393332 | MCALLENISD-TX - McAllen Independent School District | US |
| AS395112 | BEAUMONT-ISD-01 - Beaumont ISD | US |
| AS40049 | ESC-2 - Education Service Center, Region 2 | US |
| AS54800 | LAREDOISD - Laredo ISD | US |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
Blast radius
Count of dependent hostnames if AS23486 disappeared from the routing table.
1,957 hostnames depend on this network.Exact count across all 6 announced prefixes. Snapshot Sun, 12 Jul 2026 16:00:55 GMT.
MOAS / hijack watch
Prefixes routed by AS23486 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 AS23486 is unique to AS23486 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS23486.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS23486"})-[: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.