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Autonomous System

AS4208THE-ISERV-COMPANY - The Iserv Company, LLC(US)

Last fetched

AS4208 is an Autonomous System operated by THE-ISERV-COMPANY - The Iserv Company, LLC and registered in US. As of Thu, 21 May 2026 00:57:03 GMT, it announces 12 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS4208Routing diversity5.6/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/4208

Routing footprint

AS4208 announces 12 distinct routed prefixes. The 12-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

2 distinct peers via BGP. The first 2 are listed below.

Peer ASNOperatorCountry
AS26554US-SIGNAL - US Signal Company, L.L.C.US
AS33668CMCS - Comcast Cable Communications, LLCUS

Blast radius

Approximate count of dependent hostnames if AS4208 disappeared from the routing table.

~245 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 00:57:03 GMT.

MOAS / hijack watch

Prefixes routed by AS4208 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 AS4208 is unique to AS4208 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS4208.

Cypher and MCP

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

MATCH (a:ASN {name: "AS4208"})-[: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.