Report for 11419

Name

AS11419 - TELEFONICA BRASIL S.A, BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

11419 AS11419 - TELEFONICA BRASIL S.A, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS10429         AS10429 - TELEFONICA BRASIL S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4601  AS11419        ORIGIN  Originate:      43520 /16.59  Transit:          0 /0.00  AS11419 - TELEFONICA BRASIL S.A, BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 6349 AS11419       AS11419 - TELEFONICA BRASIL S.A, BR               31      8      1     24      7  22.58%


  Prefix               AS Path                              Aggregation Suggestion
  179.131.0.0/20       4608 7575 1299 12956 10429 11419   
  179.131.0.0/19       4608 7575 1299 12956 10429 11419 11419 + Announce - aggregate of 179.131.0.0/20 (4608 7575 1299 12956 10429 11419 11419) and 179.131.16.0/20 (4608 7575 1299 12956 10429 11419 11419)
  179.131.0.0/21       4608 7575 1299 12956 10429 11419 11419 - Withdrawn - aggregated with 179.131.8.0/21 (4608 7575 1299 12956 10429 11419 11419)
  179.131.8.0/21       4608 7575 1299 12956 10429 11419 11419 - Withdrawn - aggregated with 179.131.0.0/21 (4608 7575 1299 12956 10429 11419 11419)
  179.131.16.0/20      4608 7575 1299 12956 10429 11419 11419 - Withdrawn - aggregated with 179.131.0.0/20 (4608 7575 1299 12956 10429 11419 11419)
  179.131.30.0/24      4608 7575 1299 12956 10429 11419 11419 - Withdrawn - matching aggregate 179.131.16.0/20 4608 7575 1299 12956 10429 11419 11419
  179.131.32.0/21      4608 1221 4637 12956 10429 11419   
  179.131.40.0/21      4608 1221 4637 12956 10429 11419 11419   
  179.131.64.0/21      4608 7575 1299 12956 10429 11419   
  179.131.72.0/21      4608 7575 1299 12956 10429 11419 11419   
  179.131.80.0/21      4608 7575 1299 12956 10429 11419   
  186.200.35.0/24      4608 7575 1299 12956 10429 11419   
  189.8.64.0/21        4608 7575 1299 12956 10429 11419   
  189.8.68.0/24        4608 7575 1299 12956 10429 11419 - Withdrawn - matching aggregate 189.8.64.0/21 4608 7575 1299 12956 10429 11419
  189.8.72.0/21        4608 7575 1299 12956 10429 11419 11419   
  189.8.76.0/23        4608 7575 1299 12956 10429 11419   
  189.8.78.0/24        4608 7575 1299 12956 10429 11419   
  200.168.245.0/24     4608 7575 1299 12956 10429 11419   
  200.168.247.0/24     4608 7575 1299 12956 10429 11419 11419   
  200.196.224.0/20     4608 7575 1299 12956 10429 11419   
  200.196.224.0/24     4608 7575 1299 12956 10429 11419 - Withdrawn - matching aggregate 200.196.224.0/20 4608 7575 1299 12956 10429 11419
  200.196.227.0/24     4608 7575 1299 12956 10429 11419 - Withdrawn - matching aggregate 200.196.224.0/20 4608 7575 1299 12956 10429 11419
  200.196.237.0/24     4608 1221 4637 12956 10429 11419   
  200.196.240.0/20     4608 7575 1299 12956 10429 11419 11419   
  200.196.246.0/24     4608 7575 1299 12956 10429 11419   
  200.196.249.0/24     4608 7575 1299 12956 10429 11419 11419 - Withdrawn - matching aggregate 200.196.240.0/20 4608 7575 1299 12956 10429 11419 11419
  200.196.252.0/23     4608 7575 1299 12956 10429 11419   
  200.205.145.0/24     4608 7575 1299 12956 10429 11419 11419 11419 11419   
  200.205.146.0/24     4608 7575 1299 12956 10429 11419   
  200.205.248.0/24     4608 7575 1299 12956 10429 11419   
  200.229.192.0/21     4608 7575 1299 12956 10429 11419   
  200.229.200.0/21     4608 7575 1299 12956 10429 11419 11419   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS11419   31 More Specifics   31 Total Advertisements   AS11419 - TELEFONICA BRASIL S.A, BR
    179.131.0.0/20                179.131.0.0/17
    179.131.0.0/21                179.131.0.0/17
    179.131.8.0/21                179.131.0.0/17
    179.131.16.0/20               179.131.0.0/17
    179.131.30.0/24               179.131.0.0/17
    179.131.32.0/21               179.131.0.0/17
    179.131.40.0/21               179.131.0.0/17
    179.131.64.0/21               179.131.0.0/17
    179.131.72.0/21               179.131.0.0/17
    179.131.80.0/21               179.131.0.0/17
    186.200.35.0/24               186.200.0.0/15
    189.8.64.0/21                 189.8.64.0/20
    189.8.68.0/24                 189.8.64.0/20
    189.8.72.0/21                 189.8.64.0/20
    189.8.76.0/23                 189.8.64.0/20
    189.8.78.0/24                 189.8.64.0/20
    200.168.245.0/24              200.168.192.0/18
    200.168.247.0/24              200.168.192.0/18
    200.196.224.0/20              200.196.224.0/19
    200.196.224.0/24              200.196.224.0/19
    200.196.227.0/24              200.196.224.0/19
    200.196.237.0/24              200.196.224.0/19
    200.196.240.0/20              200.196.224.0/19
    200.196.246.0/24              200.196.224.0/19
    200.196.249.0/24              200.196.224.0/19
    200.196.252.0/23              200.196.224.0/19
    200.205.145.0/24              200.205.0.0/16
    200.205.146.0/24              200.205.0.0/16
    200.205.248.0/24              200.205.0.0/16
    200.229.192.0/21              200.229.192.0/20
    200.229.200.0/21              200.229.192.0/20

Whois Entry

whois: 402625

IANA has recorded AS11419 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11419\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-06-14T01:06:12-03:00 - 2401:2000:6660::13
             
             aut-num:     AS11419
             owner:       TELEF�NICA BRASIL S.A
             ownerid:     02.558.157/0001-62
             responsible: Diretoria de Planejamento e Tecnologia
             country:     BR
             owner-c:     ARITE
             routing-c:   TEBSA15
             abuse-c:     CSTBR
             created:     19991117
             changed:     20190730
             inetnum:     200.196.224.0/19
             inetnum:     200.229.192.0/20
             inetnum:     189.8.64.0/20
             inetnum:     2804:e00::/32
             inetnum:     179.131.0.0/17
             
             nic-hdl-br:  ARITE
             person:      Administra��o Rede IP Telesp
             e-mail:      dominios-vivo.br@telefonica.com
             country:     BR
             created:     20080407
             changed:     20230629
             
             nic-hdl-br:  TEBSA15
             person:      TELEFONICA BRASIL S.A
             e-mail:      roteamento.br@telefonica.com
             country:     BR
             created:     20190530
             changed:     20190530
             
             nic-hdl-br:  CSTBR
             person:      CSIRT TELEFONICA BR
             e-mail:      abuse.br@telefonica.com
             country:     BR
             created:     20180713
             changed:     20180713
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.