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Autonomous System

AS4549 — ESPN-AS - ESPN, Inc.(US)

Last fetched

AS4549 is an Autonomous System operated by ESPN-AS - ESPN, Inc. and registered in US. As of Thu, 21 May 2026 11:12:43 GMT, it announces 37 routed IP prefixes and peers with 9 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS4549Routing diversity7.9/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/4549

Routing footprint

AS4549 announces 37 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

9 distinct peers via BGP. The first 9 are listed below.

Peer ASNOperatorCountry
AS3356LEVEL3 - Level 3 Parent, LLCUS
AS17222MUNDIVOX DO BRASIL LTDABR
AS11172Alestra, S. de R.L. de C.V.MX
AS11014CPSAR
AS10429TELEFONICA BRASIL S.ABR
AS7303Telecom Argentina S.A.AR
AS7018ATT-INTERNET4 - AT&T Enterprises, LLCUS
AS6461ZAYO-6461 - Zayo BandwidthUS
AS3549LVLT-3549 - Level 3 Parent, LLCUS

Blast radius

Approximate count of dependent hostnames if AS4549 disappeared from the routing table.

~429 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 11:12:43 GMT.

MOAS / hijack watch

Prefixes routed by AS4549 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 AS4549 is unique to AS4549 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS4549.

Cypher and MCP

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

MATCH (a:ASN {name: "AS4549"})-[: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.