Autonomous System

AS17203 — BMTC-01 - Beresford Municipal Telephone Company(US)

Last fetched Sun, 06 Sep 2026 14:19:44 GMT

AS17203 is an Autonomous System operated by BMTC-01 - Beresford Municipal Telephone Company and registered in US. As of Sun, 06 Sep 2026 14:19:44 GMT, it announces 6 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS17203 announces 6 distinct routed prefixes. The 6-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

1 distinct peers via BGP. The first 1 are listed below.

Peer ASN	Operator	Country
AS13576	SDNW-13576 - SDN Communications	US

Blast radius

Count of dependent hostnames if AS17203 disappeared from the routing table.

1,001 hostnames depend on this network.Exact count across all 6 announced prefixes. Snapshot Tue, 09 Jun 2026 19:00:23 GMT.

MOAS / hijack watch

Prefixes routed by AS17203 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 AS17203 is unique to AS17203 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS17203.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS17203"})-[: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.