Report for 270551

Name

CORELINK CONECT SEG E TRANSP DE DADOS 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.

270551 CORELINK CONECT SEG E TRANSP DE DADOS LTDA, BR

  Adjacency:     7  Upstream:     4  Downstream:     3
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS263606        COREIT - DATACENTER, SERV GER E INFRA TI LTDA, BR
    AS264562        PBR SERVICOS DE TELECOMUNICACOES LTDA, BR
    AS37468         ANGOLA-CABLES, AO
  Downstream Adjacent AS list
    AS266620        VIPLANET E D TELECOMUNICES LTDA - ME, BR
    AS263047        Linkfull melhor fornecedor dos provedores, BR
    AS269149        Saracuruna Digital Servicos de Comunicacao Multimi, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28432 AS270551       ORG+TRN Originate:       2048 /21.00  Transit:       1280 /21.68 CORELINK CONECT SEG E TRANSP DE DADOS 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       %
15275 AS270551      CORELINK CONECT SEG E TRANSP DE DADOS LTDA, B      5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.50.220.0/22      4777 2497 3356 28220 263665 263606 270551 270551 270551 270551 270551   
  189.50.220.0/22      4608 4826 6939 270551 + Announce - aggregate of 189.50.220.0/23 (4608 4826 6939 270551) and 189.50.222.0/23 (4608 4826 6939 270551)
  189.50.220.0/24      4608 4826 6939 270551 - Withdrawn - aggregated with 189.50.221.0/24 (4608 4826 6939 270551)
  189.50.221.0/24      4608 4826 6939 270551 - Withdrawn - aggregated with 189.50.220.0/24 (4608 4826 6939 270551)
  189.50.222.0/24      4608 4826 6939 270551 - Withdrawn - aggregated with 189.50.223.0/24 (4608 4826 6939 270551)
  189.50.223.0/24      4608 4826 6939 270551 - Withdrawn - aggregated with 189.50.222.0/24 (4608 4826 6939 270551)

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

AS270551   4 More Specifics   5 Total Advertisements   CORELINK CONECT SEG E TRANSP DE DADOS LTDA, BR
    189.50.220.0/24               189.50.220.0/22
    189.50.221.0/24               189.50.220.0/22
    189.50.222.0/24               189.50.220.0/22
    189.50.223.0/24               189.50.220.0/22

Whois Entry

whois: 402332

IANA has recorded AS270551 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270551\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.
             % 2026-04-02T04:18:12-03:00 - 2401:2000:6660::13
             
             aut-num:     AS270551
             owner:       CORELINK CONECT SEG E TRANSP DE DADOS LTDA
             ownerid:     17.854.788/0001-04
             responsible: Leandro cesar de Mattos Mariotto
             country:     BR
             owner-c:     LCMMA92
             routing-c:   LEMAR429
             abuse-c:     LEMAR429
             created:     20200324
             changed:     20220419
             inetnum:     189.50.220.0/22
             inetnum:     2804:6db8::/32
             
             nic-hdl-br:  LCMMA92
             person:      LEANDRO CESAR DE MATTOS MARIOTTO
             e-mail:      LEANDRO.MARIOTTO@energytelecom.com.br
             country:     BR
             created:     20250123
             changed:     20250123
             
             nic-hdl-br:  LEMAR429
             person:      Leandro Mariotto
             e-mail:      registrobr@energytelecom.com.br
             country:     BR
             created:     20140527
             changed:     20220106
             
             % 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.