Report for 28279

Name

Telgo Telecomunicacoes Goias Ltda., 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.

28279 Telgo Telecomunicacoes Goias Ltda., BR

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS28598         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS22356         Durand do Brasil Ltda, BR
  Downstream Adjacent AS list
    AS262438        VELOMAX TELECOM SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4553  AS28279        ORG+TRN Originate:      45568 /16.52  Transit:        512 /23.00 Telgo Telecomunicacoes Goias Ltda., 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       %
 2762 AS28279       Telgo Telecomunicacoes Goias Ltda., BR            41     24      4     21     20  48.78%


  Prefix               AS Path                              Aggregation Suggestion
  177.92.224.0/20      4777 2497 16735 28279   
  177.92.224.0/21      4777 2497 16735 28279 - Withdrawn - matching aggregate 177.92.224.0/20 4777 2497 16735 28279
  177.92.224.0/22      4777 2497 16735 28279 - Withdrawn - matching aggregate 177.92.224.0/20 4777 2497 16735 28279
  177.92.228.0/22      4777 2497 16735 28279 - Withdrawn - matching aggregate 177.92.224.0/20 4777 2497 16735 28279
  177.92.228.0/23      4777 2516 3356 28279   
  177.92.232.0/21      4777 2497 16735 28279 28279 28279 28279 28279 28279   
  186.208.192.0/20     4777 2497 3356 28598 28279 28279   
  186.208.199.0/24     4777 2516 6762 22356 22356 22356 28279   
  186.208.201.0/24     4777 2516 6762 22356 22356 22356 28279   
  186.208.202.0/24     4777 2516 6762 22356 22356 22356 28279   
  186.208.204.0/23     4777 2497 16735 28279   
  186.208.206.0/23     4777 2516 6762 22356 22356 22356 28279 + Announce - aggregate of 186.208.206.0/24 (4777 2516 6762 22356 22356 22356 28279) and 186.208.207.0/24 (4777 2516 6762 22356 22356 22356 28279)
  186.208.206.0/24     4777 2516 6762 22356 22356 22356 28279 - Withdrawn - aggregated with 186.208.207.0/24 (4777 2516 6762 22356 22356 22356 28279)
  186.208.207.0/24     4777 2516 6762 22356 22356 22356 28279 - Withdrawn - aggregated with 186.208.206.0/24 (4777 2516 6762 22356 22356 22356 28279)
  187.17.144.0/20      4777 2497 3356 28279   
  187.17.144.0/21      4777 2497 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/20 4777 2497 3356 28279
  187.17.144.0/21      4777 2516 3356 28279 + Announce - aggregate of 187.17.144.0/22 (4777 2516 3356 28279) and 187.17.148.0/22 (4777 2516 3356 28279)
  187.17.144.0/22      4777 2516 3356 28279 - Withdrawn - aggregated with 187.17.148.0/22 (4777 2516 3356 28279)
  187.17.144.0/23      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/22 4777 2516 3356 28279
  187.17.146.0/23      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/22 4777 2516 3356 28279
  187.17.148.0/22      4777 2516 3356 28279 - Withdrawn - aggregated with 187.17.144.0/22 (4777 2516 3356 28279)
  187.17.148.0/23      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.148.0/22 4777 2516 3356 28279
  187.17.149.0/24      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.148.0/22 4777 2516 3356 28279
  187.17.150.0/23      4777 2497 16735 28279   
  187.17.152.0/21      4777 2497 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/20 4777 2497 3356 28279
  187.17.152.0/22      4777 2497 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/20 4777 2497 3356 28279
  187.17.152.0/23      4777 2497 16735 28279   
  187.17.153.0/24      4777 2497 3356 28598 28279   
  187.17.155.0/24      4777 2516 3356 28279   
  187.17.156.0/22      4777 2497 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/20 4777 2497 3356 28279
  187.17.157.0/24      4777 2516 6762 22356 22356 22356 28279   
  187.17.158.0/23      4777 2516 6762 22356 22356 22356 28279 + Announce - aggregate of 187.17.158.0/24 (4777 2516 6762 22356 22356 22356 28279) and 187.17.159.0/24 (4777 2516 6762 22356 22356 22356 28279)
  187.17.158.0/24      4777 2516 6762 22356 22356 22356 28279 - Withdrawn - aggregated with 187.17.159.0/24 (4777 2516 6762 22356 22356 22356 28279)
  187.17.159.0/24      4777 2516 6762 22356 22356 22356 28279 - Withdrawn - aggregated with 187.17.158.0/24 (4777 2516 6762 22356 22356 22356 28279)
  189.28.0.0/20        4777 2497 16735 28279   
  189.28.0.0/21        4777 2497 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2497 16735 28279
  189.28.0.0/23        4777 2497 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2497 16735 28279
  189.28.1.0/24        4777 2516 6762 22356 22356 22356 28279   
  189.28.4.0/22        4777 2497 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2497 16735 28279
  189.28.4.0/23        4777 2516 6762 22356 22356 22356 28279 + Announce - aggregate of 189.28.4.0/24 (4777 2516 6762 22356 22356 22356 28279) and 189.28.5.0/24 (4777 2516 6762 22356 22356 22356 28279)
  189.28.4.0/24        4777 2516 6762 22356 22356 22356 28279 - Withdrawn - aggregated with 189.28.5.0/24 (4777 2516 6762 22356 22356 22356 28279)
  189.28.5.0/24        4777 2516 6762 22356 22356 22356 28279 - Withdrawn - aggregated with 189.28.4.0/24 (4777 2516 6762 22356 22356 22356 28279)
  189.28.8.0/21        4777 2497 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2497 16735 28279
  189.28.8.0/22        4777 2497 3356 28279   
  189.28.12.0/22       4777 2497 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2497 16735 28279

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

AS28279   37 More Specifics   41 Total Advertisements   Telgo Telecomunicacoes Goias Ltda., BR
    177.92.224.0/21               177.92.224.0/20
    177.92.224.0/22               177.92.224.0/20
    177.92.228.0/22               177.92.224.0/20
    177.92.228.0/23               177.92.224.0/20
    177.92.232.0/21               177.92.224.0/20
    186.208.199.0/24              186.208.192.0/20
    186.208.201.0/24              186.208.192.0/20
    186.208.202.0/24              186.208.192.0/20
    186.208.204.0/23              186.208.192.0/20
    186.208.206.0/24              186.208.192.0/20
    186.208.207.0/24              186.208.192.0/20
    187.17.144.0/21               187.17.144.0/20
    187.17.144.0/22               187.17.144.0/20
    187.17.144.0/23               187.17.144.0/20
    187.17.146.0/23               187.17.144.0/20
    187.17.148.0/22               187.17.144.0/20
    187.17.148.0/23               187.17.144.0/20
    187.17.149.0/24               187.17.144.0/20
    187.17.150.0/23               187.17.144.0/20
    187.17.152.0/21               187.17.144.0/20
    187.17.152.0/22               187.17.144.0/20
    187.17.152.0/23               187.17.144.0/20
    187.17.153.0/24               187.17.144.0/20
    187.17.155.0/24               187.17.144.0/20
    187.17.156.0/22               187.17.144.0/20
    187.17.157.0/24               187.17.144.0/20
    187.17.158.0/24               187.17.144.0/20
    187.17.159.0/24               187.17.144.0/20
    189.28.0.0/21                 189.28.0.0/20
    189.28.0.0/23                 189.28.0.0/20
    189.28.1.0/24                 189.28.0.0/20
    189.28.4.0/22                 189.28.0.0/20
    189.28.4.0/24                 189.28.0.0/20
    189.28.5.0/24                 189.28.0.0/20
    189.28.8.0/21                 189.28.0.0/20
    189.28.8.0/22                 189.28.0.0/20
    189.28.12.0/22                189.28.0.0/20

Whois Entry

whois: 402332

IANA has recorded AS28279 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28279\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.
             % 2026-04-02T08:55:33-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28279
             owner:       Telgo Telecomunica��es Goi�s Ltda.
             ownerid:     09.262.561/0001-33
             responsible: Jaime Neto A. Matos
             country:     BR
             owner-c:     JNAMA2
             routing-c:   JNAMA2
             abuse-c:     JNAMA2
             created:     20070327
             changed:     20150323
             inetnum:     189.28.0.0/20
             inetnum:     187.17.144.0/20
             inetnum:     186.208.192.0/20
             inetnum:     2804:168::/32
             inetnum:     177.92.224.0/20
             
             nic-hdl-br:  JNAMA2
             person:      Jaime Neto A. Matos
             e-mail:      noc@telgo.com.br
             country:     BR
             created:     20130728
             changed:     20240925
             
             % 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.