AS53048 — AS53048 - CELANTE SERVICOS DE TELECOMUNICACOES LTDA - EPP

AS53048 announces 5 IPv4 prefixes covering 9,216 addresses and 1 IPv6 prefixes.

About this network

AS53048 is operated by CTE Telecom (Celante Servicos de Telecomunicacoes LTDA - EPP).

What it's used for

• The address space carries residential and business broadband traffic, evidenced by reverse DNS entries such as 177-137-50-0.cte.net.br and 187-73-99-255.ligafibra.com.
• The AS announces 9,216 IPv4 addresses across 12 prefixes and 45 IPv6 prefixes, while maintaining 24 observed neighbours.
• As a regional ISP, the traffic consists primarily of subscriber eyeballs accessing the internet via fiber and other access technologies.

Notable

• All registrants for the announced prefixes are listed as CELANTE SERVICOS DE TELECOMUNICACOES LTDA - EPP, matching the AS holder.
• The address inventory is fragmented across multiple /21, /22, /23, and /24 blocks in the 177.137.0.0/16, 187.73.0.0/16, 170.245.0.0/16, 132.255.0.0/16, and 200.94.0.0/16 ranges.

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

Announced prefixes

• 132.255.176.0/22
• 170.245.228.0/22
• 177.137.48.0/21
• 187.73.96.0/20
• 200.94.252.0/22
• 2804:1b04::/32

Upstream networks

• AS61678 NETWAY INFORMATICA LTDA
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS

Downstream networks

• AS61577 AMAZONTEL TELECOMUNICACOES LTDA
• AS52833 GLOBOTECH TELECOM LTDA - ME
• AS270758 SPEEDNET LTDA EPP
• AS266362 NORTE TELECOM PROVEDOR DE INTERNET EIRELI
• AS273532 NETGEO SOLUCOES EM TECNOLOGIA LTDA
• AS28360 WKVE Assessoria em Serv. de Inf. e Telecom Ltda
• AS263343 PC2 TELECOM

Adjacent networks

• AS61678 NETWAY INFORMATICA LTDA
• AS61577 AMAZONTEL TELECOMUNICACOES LTDA
• AS6939 Hurricane Electric LLC
• AS52833 GLOBOTECH TELECOM LTDA - ME
• AS270758 SPEEDNET LTDA EPP
• AS266362 NORTE TELECOM PROVEDOR DE INTERNET EIRELI
• AS273532 NETGEO SOLUCOES EM TECNOLOGIA LTDA
• AS28360 WKVE Assessoria em Serv. de Inf. e Telecom Ltda
• AS24482 SG.GS
• AS263343 PC2 TELECOM

Routing security

• RPKI: 21 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 38% of announcements registered; 74 route objects.
• Listed in as-sets: AS-1TELECOM-CUSTOMERS01, AS-267613, AS-28260, AS-53427-TGLOBAL, AS-AS393742, AS-BRISANET-CUSTOMERS, AS-CTBC-CUSTOMERS26, AS-CTBC-CUSTOMERS80, AS-CTBC-TOOLS-4, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-ELETRONET-CUST, AS-EMBRATELNET, AS-FORTEL-CUSTOMERS, AS-GNT-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-INTLINK, AS-MEGALINK-CUSTOMERS, AS-MOB-CUSTOMER-AS53048, AS-MOB-CUSTOMER-AS53237, AS-MOB-CUSTOMER-AS61832, AS-SAMM, AS-UDOS, AS-UFINET-LATAM-BRASIL, AS-ULTRATELECOM-BR.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• IX.br (PTT.br) Porto Alegre — Porto Alegre, Brazil
• IX.br (PTT.br) São Luís — São Luís, Brazil
• IX.br (PTT.br) Belém — Belém, Brazil