AS52654 — AS52654 - Bi-Link Telecom

AS52654 announces 1 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

Bi-Link Telecom is the AS handle for Bi-Link Telecom.

What it's used for

• The address space carries residential and business subscriber traffic, evidenced by reverse DNS records pointing to bilink.com.br (e.g., 177-221-98-0.bilink.com.br).
• The AS announces 4,096 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining 14 observed neighbours; this ratio indicates an access network providing last-mile connectivity rather than a transit provider.
• Traffic from this AS consists of end-user internet access, including web browsing, streaming, and VoIP, typical of a regional Brazilian ISP.

Notable

• All available RDAP registrants for the announced prefixes list Bi-Link Telecom as the holder, matching the AS name.
• The address inventory is concentrated in the 177.221.96.0/21 and 177.221.108.0/22 blocks, with smaller /23 and /24 allocations, reflecting a standard ISP address plan.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 177.221.96.0/20
• 2804:bfc::/32

Upstream networks

• AS4230 CLARO S.A.
• AS266214 UTIL PROVEDOR DE INTERNET LTDA - ME
• AS271253 LINK BRASIL TELECOMUNICACOES LTDA
• AS1031 PEER 1031 LLC

Downstream networks

• AS270481 ERBS TECNOLOGIA
• AS263580 Everest Solucoes em Telecomunicacoes Ltda
• AS266493 R. L. HOFFMANN
• AS266214 UTIL PROVEDOR DE INTERNET LTDA - ME

Adjacent networks

• AS4230 CLARO S.A.
• AS270481 ERBS TECNOLOGIA
• AS266214 UTIL PROVEDOR DE INTERNET LTDA - ME
• AS271253 LINK BRASIL TELECOMUNICACOES LTDA
• AS266493 R. L. HOFFMANN
• AS263580 Everest Solucoes em Telecomunicacoes Ltda
• AS1031 PEER 1031 LLC

Routing security

• RPKI: 20 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 33 route objects.
• Listed in as-sets: AS-1000-LINKAMERICAN, AS-53062-CUSTOMERS, AS-53062-CUSTOMERS, AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-CTBC-TOOLS-9, AS-EMBRATELNET, AS-FLYS, AS-HURRICANE, AS-SB-AUTOMATION-CUSTOMER, AS264409:AS-CONE.

Internet exchanges

• IX.br (PTT.br) Cuiabá — Cuiabá, Brazil