Report for 19182

Name

AS19182 - 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.

19182 AS19182 - TELEFONICA BRASIL S.A, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS10429         AS10429 - TELEFONICA BRASIL S.A, BR
  Downstream Adjacent AS list
    AS27699         AS27699 - TELEFONICA BRASIL S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
947   AS19182        ORG+TRN Originate:     303104 /13.79  Transit:        256 /24.00 AS19182 - 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       %
 5726 AS19182       AS19182 - TELEFONICA BRASIL S.A, BR               20     11      3     12      8  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.45.0.0/16        4608 1221 4637 12956 10429 19182   
  177.45.128.0/17      4608 1221 4637 12956 10429 19182 - Withdrawn - matching aggregate 177.45.0.0/16 4608 1221 4637 12956 10429 19182
  177.45.128.0/18      4608 1221 4637 12956 10429 19182 - Withdrawn - matching aggregate 177.45.0.0/16 4608 1221 4637 12956 10429 19182
  179.97.128.0/18      4608 1221 4637 12956 10429 19182   
  179.97.128.0/19      4608 1221 4637 12956 10429 19182 - Withdrawn - matching aggregate 179.97.128.0/18 4608 1221 4637 12956 10429 19182
  187.121.0.0/17       4608 1221 4637 12956 10429 19182   
  189.38.128.0/17      4608 1221 4637 12956 10429 19182   
  200.150.176.0/20     4608 1221 4637 12956 10429 19182   
  200.160.64.0/19      4608 1221 4637 12956 10429 19182 + Announce - aggregate of 200.160.64.0/20 (4608 1221 4637 12956 10429 19182) and 200.160.80.0/20 (4608 1221 4637 12956 10429 19182)
  200.160.64.0/20      4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.160.80.0/20 (4608 1221 4637 12956 10429 19182)
  200.160.80.0/20      4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.160.64.0/20 (4608 1221 4637 12956 10429 19182)
  200.162.192.0/18     4608 1221 4637 12956 10429 19182 + Announce - aggregate of 200.162.192.0/19 (4608 1221 4637 12956 10429 19182) and 200.162.224.0/19 (4608 1221 4637 12956 10429 19182)
  200.162.192.0/20     4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.162.208.0/20 (4608 1221 4637 12956 10429 19182)
  200.162.208.0/20     4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.162.192.0/20 (4608 1221 4637 12956 10429 19182)
  200.162.224.0/20     4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.162.240.0/20 (4608 1221 4637 12956 10429 19182)
  200.162.240.0/20     4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.162.224.0/20 (4608 1221 4637 12956 10429 19182)
  200.170.96.0/19      4608 1221 4637 12956 10429 19182 + Announce - aggregate of 200.170.96.0/20 (4608 1221 4637 12956 10429 19182) and 200.170.112.0/20 (4608 1221 4637 12956 10429 19182)
  200.170.96.0/20      4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.170.112.0/20 (4608 1221 4637 12956 10429 19182)
  200.170.112.0/20     4608 1221 4637 12956 10429 19182 - Withdrawn - aggregated with 200.170.96.0/20 (4608 1221 4637 12956 10429 19182)
  200.185.224.0/19     4608 1221 4637 12956 10429 19182   
  200.233.48.0/20      4608 1221 4637 12956 10429 19182   
  201.20.192.0/18      4608 1221 4637 12956 10429 19182   
  201.87.0.0/17        4608 1221 4637 12956 10429 19182   

Whois Entry

whois: 402565

IANA has recorded AS19182 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19182\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.
             % 2026-05-30T10:08:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS19182
             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:     20010620
             changed:     20190530
             inetnum:     200.162.192.0/20
             inetnum:     200.162.208.0/20
             inetnum:     200.162.224.0/20
             inetnum:     200.162.240.0/20
             inetnum:     200.150.176.0/20
             inetnum:     200.170.96.0/20
             inetnum:     200.170.112.0/20
             inetnum:     200.233.48.0/20
             inetnum:     200.160.64.0/20
             inetnum:     200.160.80.0/20
             inetnum:     200.185.224.0/19
             inetnum:     201.20.192.0/18
             inetnum:     201.87.0.0/17
             inetnum:     189.38.128.0/17
             inetnum:     2804:cc::/32
             inetnum:     187.121.0.0/17
             inetnum:     177.45.0.0/16
             inetnum:     179.97.128.0/18
             
             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.