AS53237 — AS53237 - TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS

AS53237 announces 8 IPv4 prefixes covering 124,928 addresses and 5 IPv6 prefixes.

Announced prefixes

• 177.14.64.0/18
• 177.14.128.0/17
• 177.15.0.0/17
• 177.15.128.0/18
• 177.15.248.0/21
• 177.88.0.0/19
• 177.88.96.0/19
• 177.88.160.0/19
• 2804:300:2001::/48
• 2804:300:c000::/34
• 2804:301:4000::/34
• 2804:301:8000::/34
• 2804:302:4000::/35

Upstream networks

• AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A
• AS6939 Hurricane Electric LLC
• AS267613 ELETRONET S.A.
• AS52468 UFINET PANAMA S.A.
• AS28178 Networld Provedor e Servicos de Internet Ltda
• AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS24482 SG.GS
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Downstream networks

• AS40311 ViaSat,Inc.
• AS264022 REDE CONEXAONET
• AS22055 Banco Central do Brasil
• AS61807 Ministerio da Educacao
• AS26218 EMP. DE TEC. E INF. DA PREVIDENCIA - DATAPREV
• AS270740 EASYTECH TECNOLOGIA DA INFORMACAO LTDA
• AS28616 Emp. de Informatica e Informacao do Mun. BH/SA
• AS52956 Speed Travel Comunicacao Multimidia Ltda - ME
• AS263056 INDNET TELECOMUNICACOES LTDA
• AS268473 LinkSul internet
• AS273370 INFO JR TELECOM SERVICOS DE COMUNICACAO LTDA
• AS275686 FUNDACAO MUNICIPAL DE TI E COMUNICACAO DE CANOAS
• AS266031 PRESIDENCIA DA REPUBLICA
• AS264080 MINISTERIO DE MINAS E ENERGIA
• AS53016 ESTADO DO PARA - PA GOV GABINETE DO GOVERNADOR
• AS262486 PRODAM Processamento de Dados Amazonas S.A
• AS267247 MINISTERIO DO MEIO AMBIENTE

Adjacent networks

• AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A
• AS6939 Hurricane Electric LLC
• AS267613 ELETRONET S.A.
• AS264022 REDE CONEXAONET
• AS40311 ViaSat,Inc.
• AS52468 UFINET PANAMA S.A.
• AS28178 Networld Provedor e Servicos de Internet Ltda
• AS22055 Banco Central do Brasil
• AS61807 Ministerio da Educacao
• AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS26218 EMP. DE TEC. E INF. DA PREVIDENCIA - DATAPREV
• AS270740 EASYTECH TECNOLOGIA DA INFORMACAO LTDA
• AS24482 SG.GS
• AS28616 Emp. de Informatica e Informacao do Mun. BH/SA
• AS52956 Speed Travel Comunicacao Multimidia Ltda - ME
• AS263056 INDNET TELECOMUNICACOES LTDA
• AS268473 LinkSul internet
• AS273370 INFO JR TELECOM SERVICOS DE COMUNICACAO LTDA
• AS275686 FUNDACAO MUNICIPAL DE TI E COMUNICACAO DE CANOAS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL
• AS266031 PRESIDENCIA DA REPUBLICA
• AS264080 MINISTERIO DE MINAS E ENERGIA
• AS53016 ESTADO DO PARA - PA GOV GABINETE DO GOVERNADOR

Routing security

• RPKI: 0 valid, 0 invalid and 53 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 43% of announcements registered; 30 route objects.
• Listed in as-sets: AS-267613, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-BRISANET-CUSTOMERS, AS-CTBC-CUSTOMERS100, AS-CTBC-CUSTOMERS33, AS-CTBC-TOOLS-9, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-ELETRONET-CUST, AS-EMBRATELNET, AS-FORTEL-CUSTOMERS, AS-GNT-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-ITXBR, AS-ITXBR1, AS-MOB-CUSTOMER-AS53237, AS-MOB-CUSTOMER-AS61832, AS-SAMM, AS-SB-AUTOMATION-CUSTOMER, AS-TDATANETSA, AS264409:AS-CONE, AS26615:AS-CUSTOMERS, AS28178:AS-CUSTOMERS, AS52320:AS-CUSTOMERS.

Internet exchanges

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