Autonomous System details
AS53237
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS — telebras.com.br
Summary
| Country |
 Brazil
|
| Organization | TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS |
| Domain | telebras.com.br |
| Number of IPv4 | 161,792 |
| Number of IPv6 | 9.4085× 1028 |
| AS Type | ISP |
| Registry | LACNIC |
| Allocated | December 10, 2010 (about 14 years ago) |
| Updated | February 05, 2024 (about 1 year ago) |
IP Ranges
AS53237 announces 31 IPv4 ranges and 15 IPv6 ranges.
That's a total of 161,792 IPv4 addresses and 9.4085× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 177.14.64.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.80.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.96.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.96.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.14.128.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.128.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.14.160.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.176.0/20 |
Jauru Transmissora De Energia S.A.
|
4,096 | LACNIC | REALLOCATED |
| 177.14.192.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.208.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.224.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.14.240.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.15.0.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.15.16.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.15.32.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.15.48.0/20 |
CLUB ATHLETICO PARANAENSE
|
4,096 | LACNIC | REALLOCATED |
| 177.15.64.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.15.80.0/20 |
VIASAT BRASIL SERVIÇOS DE COMUNICAÇÕES LTDA
|
4,096 | LACNIC | REASSIGNED |
| 177.15.96.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.15.112.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.15.128.0/19 |
EMPRESA BRASIL DE COMUNICACAO S.A. - EBC
|
8,192 | LACNIC | REASSIGNED |
| 177.15.128.0/20 |
EMPRESA BRASIL DE COMUNICACAO S.A. - EBC
|
4,096 | LACNIC | REASSIGNED |
| 177.15.160.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.15.176.0/20 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
4,096 | LACNIC | REASSIGNED |
| 177.15.248.0/21 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
2,048 | LACNIC | ALLOCATED |
| 177.88.0.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.88.0.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.88.96.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.88.112.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| 177.88.160.0/19 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
8,192 | LACNIC | ALLOCATED |
| 177.88.160.0/20 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4,096 | LACNIC | ALLOCATED |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2804:300:2001::/48 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
1.2089× 1024 | LACNIC | ALLOCATED |
| 2804:300:c000::/36 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
4.9518× 1027 | LACNIC | REALLOCATED |
| 2804:300:d000::/36 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
4.9518× 1027 | LACNIC | REASSIGNED |
| 2804:300:e000::/36 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
4.9518× 1027 | LACNIC | REALLOCATED |
| 2804:300:f000::/36 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4.9518× 1027 | LACNIC | ALLOCATED |
| 2804:301:4000::/35 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
9.9035× 1027 | LACNIC | ALLOCATED |
| 2804:301:4000::/36 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4.9518× 1027 | LACNIC | ALLOCATED |
| 2804:301:6000::/35 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
9.9035× 1027 | LACNIC | ALLOCATED |
| 2804:301:7000::/36 |
GOVERNO DO ESTADO DE RONDÔNIA
|
4.9518× 1027 | LACNIC | REASSIGNED |
| 2804:301:8000::/35 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
9.9035× 1027 | LACNIC | ALLOCATED |
| 2804:301:8000::/36 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
4.9518× 1027 | LACNIC | ALLOCATED |
| 2804:301:a000::/35 |
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
|
9.9035× 1027 | LACNIC | ALLOCATED |
| 2804:301:b000::/36 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
4.9518× 1027 | LACNIC | REASSIGNED |
| 2804:302:4000::/36 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
4.9518× 1027 | LACNIC | REALLOCATED |
| 2804:302:4000::/35 |
DEPARTAMENTO NACIONAL DE OBRAS CONTRA AS SECAS
|
9.9035× 1027 | LACNIC | REALLOCATED |
Peers
AS53237 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS53237 connects to the global Internet via at least 5 upstream providers. In this setup, AS53237 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS53237 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS53237's role in extending Internet access beyond its own infrastructure.