Report for 28604

Name

Globo Comunicacao e Participacoes SA, 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.

28604 Globo Comunicacao e Participacoes SA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS6453          AS6453 - TATA COMMUNICATIONS AMERICA INC, US
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6935  AS28604        ORIGIN  Originate:      19712 /17.73  Transit:          0 /0.00  Globo Comunicacao e Participacoes SA, 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       %
 3047 AS28604       Globo Comunicacao e Participacoes SA, BR          28     21      4     11     17  60.71%


  Prefix               AS Path                              Aggregation Suggestion
  131.0.24.0/22        4777 2497 6453 28604   
  131.255.140.0/22     4777 2497 6453 28604 28604 + Announce - aggregate of 131.255.140.0/23 (4777 2497 6453 28604 28604) and 131.255.142.0/23 (4777 2497 6453 28604 28604)
  131.255.140.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 131.255.141.0/24 (4777 2497 6453 28604 28604)
  131.255.141.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 131.255.140.0/24 (4777 2497 6453 28604 28604)
  131.255.142.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 131.255.143.0/24 (4777 2497 6453 28604 28604)
  131.255.143.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 131.255.142.0/24 (4777 2497 6453 28604 28604)
  138.117.196.0/22     4777 2497 6453 28604 28604 + Announce - aggregate of 138.117.196.0/23 (4777 2497 6453 28604 28604) and 138.117.198.0/23 (4777 2497 6453 28604 28604)
  138.117.196.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 138.117.197.0/24 (4777 2497 6453 28604 28604)
  138.117.197.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 138.117.196.0/24 (4777 2497 6453 28604 28604)
  138.117.198.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 138.117.199.0/24 (4777 2497 6453 28604 28604)
  138.117.199.0/24     4777 2497 6453 28604 28604 - Withdrawn - aggregated with 138.117.198.0/24 (4777 2497 6453 28604 28604)
  143.0.12.0/22        4608 7575 2914 28604   
  143.0.12.0/23        4608 7575 2914 28604 - Withdrawn - matching aggregate 143.0.12.0/22 4608 7575 2914 28604
  143.0.14.0/23        4608 7575 2914 28604 - Withdrawn - matching aggregate 143.0.12.0/22 4608 7575 2914 28604
  168.196.116.0/22     4777 2497 6453 28604   
  177.53.88.0/21       4777 2516 6762 28604   
  177.53.88.0/21       4777 2497 6453 28604 + Announce - aggregate of 177.53.88.0/22 (4777 2497 6453 28604) and 177.53.92.0/22 (4777 2497 6453 28604)
  177.53.88.0/23       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.90.0/23 (4777 2497 6453 28604)
  177.53.90.0/24       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.91.0/24 (4777 2497 6453 28604)
  177.53.91.0/24       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.90.0/24 (4777 2497 6453 28604)
  177.53.92.0/24       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.93.0/24 (4777 2497 6453 28604)
  177.53.93.0/24       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.92.0/24 (4777 2497 6453 28604)
  177.53.94.0/24       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.95.0/24 (4777 2497 6453 28604)
  177.53.95.0/24       4777 2497 6453 28604 - Withdrawn - aggregated with 177.53.94.0/24 (4777 2497 6453 28604)
  186.96.248.0/22      4777 2497 6453 28604 28604 + Announce - aggregate of 186.96.248.0/23 (4777 2497 6453 28604 28604) and 186.96.250.0/23 (4777 2497 6453 28604 28604)
  186.96.248.0/24      4777 2497 6453 28604 28604 - Withdrawn - aggregated with 186.96.249.0/24 (4777 2497 6453 28604 28604)
  186.96.249.0/24      4777 2497 6453 28604 28604 - Withdrawn - aggregated with 186.96.248.0/24 (4777 2497 6453 28604 28604)
  186.96.250.0/24      4777 2497 6453 28604 28604 - Withdrawn - aggregated with 186.96.251.0/24 (4777 2497 6453 28604 28604)
  186.96.251.0/24      4777 2497 6453 28604 28604 - Withdrawn - aggregated with 186.96.250.0/24 (4777 2497 6453 28604 28604)
  186.192.80.0/20      4777 2497 6453 28604   
  201.7.176.0/20       4777 2497 6453 28604   
  201.7.184.0/24       4777 2516 6762 28604   

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

AS28604   22 More Specifics   28 Total Advertisements   Globo Comunicacao e Participacoes SA, BR
    131.255.140.0/24              131.255.140.0/22
    131.255.141.0/24              131.255.140.0/22
    131.255.142.0/24              131.255.140.0/22
    131.255.143.0/24              131.255.140.0/22
    138.117.196.0/24              138.117.196.0/22
    138.117.197.0/24              138.117.196.0/22
    138.117.198.0/24              138.117.196.0/22
    138.117.199.0/24              138.117.196.0/22
    143.0.12.0/23                 143.0.12.0/22
    143.0.14.0/23                 143.0.12.0/22
    177.53.88.0/23                177.53.88.0/21
    177.53.90.0/24                177.53.88.0/21
    177.53.91.0/24                177.53.88.0/21
    177.53.92.0/24                177.53.88.0/21
    177.53.93.0/24                177.53.88.0/21
    177.53.94.0/24                177.53.88.0/21
    177.53.95.0/24                177.53.88.0/21
    186.96.248.0/24               186.96.248.0/22
    186.96.249.0/24               186.96.248.0/22
    186.96.250.0/24               186.96.248.0/22
    186.96.251.0/24               186.96.248.0/22
    201.7.184.0/24                201.7.176.0/20

Whois Entry

whois: 402332

IANA has recorded AS28604 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28604\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.
             % 2026-04-15T21:54:40-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28604
             owner:       Globo Comunica��o e Participa�oes SA
             ownerid:     27.865.757/0024-90
             responsible: CLARISSA KEDE
             country:     BR
             owner-c:     CLKED1
             routing-c:   CTG6
             abuse-c:     CSGLO
             created:     20050715
             changed:     20150903
             inetnum:     201.7.176.0/20
             inetnum:     186.192.80.0/20
             inetnum:     2804:294::/32
             inetnum:     177.53.88.0/21
             inetnum:     131.0.24.0/22
             inetnum:     143.0.12.0/22
             inetnum:     168.196.116.0/22
             inetnum:     131.255.140.0/22
             inetnum:     138.117.196.0/22
             inetnum:     186.96.248.0/22
             
             nic-hdl-br:  CLKED1
             person:      Clarissa Kede
             e-mail:      registro.br@g.globo
             country:     BR
             created:     20190729
             changed:     20240404
             
             nic-hdl-br:  CTG6
             person:      Contato T�cnico - Globo.com
             e-mail:      registro.br@g.globo
             country:     BR
             created:     20000619
             changed:     20240111
             
             nic-hdl-br:  CSGLO
             person:      CSIRT Globo.com
             e-mail:      csirt@csirt.globo
             country:     BR
             created:     20150903
             changed:     20240902
             
             % 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.