Report for 265240

Name

NET GUIBOR, 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.

265240 NET GUIBOR, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS266152        PJM NET, BR
    AS265147        UP Fibra, BR
  Downstream Adjacent AS list
    AS265365        GROUP SINTERCOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47053 AS265240       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NET GUIBOR, 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       %
28595 AS265240      NET GUIBOR, BR                                     3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  168.0.0.0/23         4777 2497 174 61568 265147 265240 + Announce - aggregate of 168.0.0.0/24 (4777 2497 174 61568 265147 265240) and 168.0.1.0/24 (4777 2497 174 61568 265147 265240)
  168.0.0.0/24         4777 2497 174 61568 265147 265240 - Withdrawn - aggregated with 168.0.1.0/24 (4777 2497 174 61568 265147 265240)
  168.0.1.0/24         4777 2497 174 61568 265147 265240 - Withdrawn - aggregated with 168.0.0.0/24 (4777 2497 174 61568 265147 265240)
  168.0.2.0/24         4777 2497 174 61568 265147 265240   

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

AS265240   2 More Specifics   3 Total Advertisements   NET GUIBOR, BR
    168.0.0.0/24                  168.0.0.0/23
    168.0.1.0/24                  168.0.0.0/23

Whois Entry

whois: 402332

IANA has recorded AS265240 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS265240\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.
             % 2026-03-31T23:28:05-03:00 - 2401:2000:6660::13
             
             aut-num:     AS265240
             owner:       NET GUIBOR
             ownerid:     19.577.755/0001-81
             responsible: ALVARO ELIAS FARIAS CASTRO DA CUNHA
             country:     BR
             owner-c:     UNSEL2
             routing-c:   UNSEL2
             abuse-c:     UNSEL2
             created:     20151229
             changed:     20151229
             inetnum:     2804:2cbc::/32
             inetnum:     168.0.0.0/23
             inetnum:     168.0.2.0/24
             
             nic-hdl-br:  UNSEL2
             person:      ULTRA NET SERVICOS EM INTERNET LTDA
             e-mail:      redes@ultranetpb.com.br
             country:     BR
             created:     20140709
             changed:     20211207
             
             % 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.