Report for 263427

Name

AS263427 - Carlos Henrique Santos de Oliveira ME, 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.

263427 AS263427 - Carlos Henrique Santos de Oliveira ME, BR

  Adjacency:     9  Upstream:     7  Downstream:     2
  Upstream Adjacent AS list
    AS272794        AS272794 - CONECTAMAX COMERCIO E SERVICOS, BR
    AS268925        AS268925 - TELLCORP - TELECOMUNICACOES CORPORATIVAS LTDA, BR
    AS263327        AS263327 - ONLINE TELECOMUNICACOES LTDA, BR
    AS37468         Angola Cables - Angola Cables, AO
    AS264562        AS264562 - PBR SERVICOS DE TELECOMUNICACOES LTDA, BR
    AS264969        AS264969 - FD CAVALCANTE DE LIMA ME, BR
    AS14840         AS14840 - BR.Digital Telecom, BR
  Downstream Adjacent AS list
    AS270346        AS270346 - FULLNET CE, BR
    AS266975        AS266975 - EURONET TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12465 AS263427       ORG+TRN Originate:       7680 /19.09  Transit:        768 /22.42 AS263427 - Carlos Henrique Santos de Oliveira ME, 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       %
14492 AS263427      AS263427 - Carlos Henrique Santos de Oliveira     16      4      1     13      3  18.75%


  Prefix               AS Path                              Aggregation Suggestion
  45.162.240.0/22      4608 7575 37468 263427 263427 263427 263427   
  45.162.240.0/23      4608 7575 7195 263327 263427 + Announce - aggregate of 45.162.240.0/24 (4608 7575 7195 263327 263427) and 45.162.241.0/24 (4608 7575 7195 263327 263427)
  45.162.240.0/24      4608 7575 7195 263327 263427 - Withdrawn - aggregated with 45.162.241.0/24 (4608 7575 7195 263327 263427)
  45.162.241.0/24      4608 7575 7195 263327 263427 - Withdrawn - aggregated with 45.162.240.0/24 (4608 7575 7195 263327 263427)
  45.162.242.0/23      4608 7575 37468 263427 263427 263427 263427 - Withdrawn - matching aggregate 45.162.240.0/22 4608 7575 37468 263427 263427 263427 263427
  45.162.242.0/24      4608 7575 37468 263427 263427   
  45.162.243.0/24      4777 2516 6762 14840 263427 263427   
  170.0.200.0/22       4608 7575 37468 263427 263427 263427 263427   
  170.0.200.0/23       4608 7575 37468 263427 263427   
  170.0.200.0/24       4608 7575 37468 263427 263427 263427   
  170.0.201.0/24       4608 7575 37468 264969 263427   
  170.0.202.0/23       4777 2516 6762 14840 263427 263427   
  177.91.44.0/22       4608 7575 37468 263427 263427 263427 263427   
  177.91.44.0/23       4608 7575 37468 263427 263427 263427 263427 - Withdrawn - matching aggregate 177.91.44.0/22 4608 7575 37468 263427 263427 263427 263427
  177.91.45.0/24       4777 2497 174 11432 272794 272794 263427   
  177.91.46.0/23       4608 7575 37468 263427 263427   
  177.91.46.0/24       4608 7575 37468 264562 263427 263427   

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

AS263427   13 More Specifics   16 Total Advertisements   AS263427 - Carlos Henrique Santos de Oliveira ME, BR
    45.162.240.0/24               45.162.240.0/22
    45.162.241.0/24               45.162.240.0/22
    45.162.242.0/23               45.162.240.0/22
    45.162.242.0/24               45.162.240.0/22
    45.162.243.0/24               45.162.240.0/22
    170.0.200.0/23                170.0.200.0/22
    170.0.200.0/24                170.0.200.0/22
    170.0.201.0/24                170.0.200.0/22
    170.0.202.0/23                170.0.200.0/22
    177.91.44.0/23                177.91.44.0/22
    177.91.45.0/24                177.91.44.0/22
    177.91.46.0/23                177.91.44.0/22
    177.91.46.0/24                177.91.44.0/22

Whois Entry

whois: 402617

IANA has recorded AS263427 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263427\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.
             % 2026-06-13T20:22:38-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263427
             owner:       Carlos Henrique Santos de Oliveira ME
             ownerid:     08.941.140/0001-76
             responsible: Carlos Henrique
             country:     BR
             owner-c:     CHSOL37
             routing-c:   CHSOL37
             abuse-c:     CHSOL37
             created:     20131128
             changed:     20131128
             inetnum:     177.91.44.0/22
             inetnum:     2804:119c::/32
             inetnum:     170.0.200.0/22
             inetnum:     45.162.240.0/22
             
             nic-hdl-br:  CHSOL37
             person:      Carlos Henrique Santos de Oliveira
             e-mail:      carloshenrique@bitnetsolucoes.com.br
             country:     BR
             created:     20130518
             changed:     20250722
             
             % 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.