Report for 264919

Name

Ultraceu 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.

264919 Ultraceu Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS265144        MCD INFORMATICA E TELECOMUNICACOES LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27082 AS264919       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Ultraceu 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       %
18702 AS264919      Ultraceu Ltda, BR                                  5      4      2      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  168.228.228.0/22     4777 2497 2914 265144 265144 264919 264919 264919 264919   
  168.228.228.0/23     4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919 + Announce - aggregate of 168.228.228.0/24 (4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919) and 168.228.229.0/24 (4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919)
  168.228.228.0/24     4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919 - Withdrawn - aggregated with 168.228.229.0/24 (4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919)
  168.228.229.0/24     4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919 - Withdrawn - aggregated with 168.228.228.0/24 (4777 2497 2914 265144 265144 264919 264919 264919 264919 264919 264919 264919)
  168.228.230.0/23     4777 2497 2914 265144 265144 264919 + Announce - aggregate of 168.228.230.0/24 (4777 2497 2914 265144 265144 264919) and 168.228.231.0/24 (4777 2497 2914 265144 265144 264919)
  168.228.230.0/24     4777 2497 2914 265144 265144 264919 - Withdrawn - aggregated with 168.228.231.0/24 (4777 2497 2914 265144 265144 264919)
  168.228.231.0/24     4777 2497 2914 265144 265144 264919 - Withdrawn - aggregated with 168.228.230.0/24 (4777 2497 2914 265144 265144 264919)

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

AS264919   4 More Specifics   5 Total Advertisements   Ultraceu Ltda, BR
    168.228.228.0/24              168.228.228.0/22
    168.228.229.0/24              168.228.228.0/22
    168.228.230.0/24              168.228.228.0/22
    168.228.231.0/24              168.228.228.0/22

Whois Entry

whois: 402332

IANA has recorded AS264919 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264919\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.
             % 2026-05-02T07:42:38-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264919
             owner:       Ultraceu Ltda
             ownerid:     12.498.092/0001-60
             responsible: Milton Soares de Oliveira
             country:     BR
             owner-c:     MISOL87
             routing-c:   MISOL87
             abuse-c:     MISOL87
             created:     20160412
             changed:     20160412
             inetnum:     168.228.228.0/22
             inetnum:     2804:2fe4::/32
             
             nic-hdl-br:  MISOL87
             person:      Milton Soares de Oliveira
             e-mail:      financeiro@atualfibra.com.br
             country:     BR
             created:     20160330
             changed:     20220425
             
             % 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.