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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 23:18:09 GMT, it announces 6 routed IP prefixes and peers with 11 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS23486Routing diversity4.2/10Peering density4.3/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/23486

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 ASNOperatorCountry
AS14907WIKIMEDIA - Wikimedia Foundation Inc.US
AS174COGENT-174 - Cogent Communications, LLCUS
AS20280CORPUS-CHRISTI-ISD-AS1 - Corpus Christi ISDUS
AS26670MCISD-AS - Mission CISDUS
AS29753BROISDTXASN - Brownsville Independent School DistrictUS
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.HK
AS393332MCALLENISD-TX - McAllen Independent School DistrictUS
AS395112BEAUMONT-ISD-01 - Beaumont ISDUS
AS40049ESC-2 - Education Service Center, Region 2US
AS54800LAREDOISD - Laredo ISDUS
AS6939HURRICANE - Hurricane Electric LLCUS

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 country

Or query Whisper from your own LLM workflow via the Whisper MCP server.