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Autonomous System

AS266445 — AS266445 - SEA TELECOM LTDA(BR)

Last fetched

AS266445 is an Autonomous System operated by AS266445 - SEA TELECOM LTDA and registered in BR. As of Sun, 06 Sep 2026 13:17:48 GMT, it announces 14 routed IP prefixes and peers with 45 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS266445Routing diversity5.9/10Peering density6.6/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/266445

Routing footprint

AS266445 announces 14 distinct routed prefixes. The 14-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

45 distinct peers via BGP. The first 45 are listed below.

Peer ASNOperatorCountry
AS14789CLOUDFLARENET - Cloudflare, Inc.US
AS174COGENT-174 - Cogent Communications, LLCUS
AS214769NetworkSupport - Kennedy Matos CarvalhoBR
AS24482SGGS-AS-AP - SG.GSSG
AS263258AS263258 - INTERLIG TELECOMBR
AS263262AS263262 - MOV TELECOM LTDABR
AS263501AS263501 - INFORTECLINE TELECOMBR
AS263611AS263611 - ZUM TELECOM LTDA- MEBR
AS263620AS263620 - Sertaonet Internet Provider LTDA-MEBR
AS264042AS264042 - CRISPIM E GOMES TELECOM LTDABR
AS264169AS264169 - WNP INTERNETBR
AS265063AS265063 - NEX INTERNETBR
AS265312AS265312 - Portal Conexao LtdaBR
AS265435AS265435 - E.W de Aguiar Lima e Comercio EPPBR
AS265500AS265500 - ALMEIRIM TELECOM LTDA - MEBR
AS266361AS266361 - JARBAS PASCHOAL BRAZIL JUNIOR INFORMATICABR
AS266911AS266911 - VicNet TelecomBR
AS267215AS267215 - FLYWEB LTDABR
AS267336AS267336 - RED SHOPPING INFORMATICA PARAGOMINAS LTDABR
AS267943AS267943 - SOL PROVEDOR DE INTERNETE LTDA - MEBR
AS268230AS268230 - SEA TELECOM LTDABR
AS268549AS268549 - A. G. BRAGA E CIA LTDABR
AS268930AS268930 - Ilhas Net LTDA - MEBR
AS269647AS269647 - PAPAGAIO NETWORKS LTDABR
AS270408AS270408 - LINE TELECOM & SERVICOS DE INFORMATICA EIRELIBR
AS270474AS270474 - E.D.F DE ARAGAO TELECOMUNICACOES EIRELE - MEBR
AS270786AS270786 - SEA TELECOM LTDABR
AS271230AS271230 - FOX SERVICOS DE COMUNICACAO MULTIMIDIA LTDABR
AS271457AS271457 - VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME MEBR
AS271493AS271493 - SPEED NET PEDRABR
AS271494AS271494 - Soft TelecomBR
AS271496AS271496 - BNET RIO PROVEDOR DE ACESSO A INTERNET LTDABR
AS272468AS272468 - Mavafe Telecomunicacoes LTDABR
AS273619AS273619 - ION TELECOMUNICACOES LTDABR
AS274601AS274601 - IPROV TELECOMBR
AS35280F5 - F5 Networks SARLFR
AS37721Virtual Technologies & Solutions - Virtual Technologies & SolutionsBF
AS4230AS4230 - CLARO S.A.BR
AS52747AS52747 - Wsp Servicos de Telecomunicacoes LtdaBR
AS52766AS52766 - Printnet telecomunicacoesBR
AS52924AS52924 - NEXCESS Solucoes de Redes Ltda.BR
AS61817AS61817 - Halley Telecom Comercio & Servico LtdaBR
AS61862AS61862 - PROVEDOR DE INTERNET DE ANAPU LTDA - MEBR
AS6939HURRICANE - Hurricane Electric LLCUS
AS7738AS7738 - V talBR

Blast radius

Count of dependent hostnames if AS266445 disappeared from the routing table.

285 hostnames depend on this network.Exact count across all 14 announced prefixes. Snapshot Sun, 19 Jul 2026 03:00:13 GMT.

MOAS / hijack watch

Prefixes routed by AS266445 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 AS266445 is unique to AS266445 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS266445.

Cypher and MCP

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

MATCH (a:ASN {name: "AS266445"})-[: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.