Report for 266224

Name

AS266224 - ULTRA TELECOMUNICACOES 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.

266224 AS266224 - ULTRA TELECOMUNICACOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS265137        AS265137 - CONECTIVA TELECOM TECNOLOGIA LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20727 AS266224       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS266224 - ULTRA TELECOMUNICACOES 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       %
 9298 AS266224      AS266224 - ULTRA TELECOMUNICACOES LTDA, BR         7      5      0      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  200.9.16.0/22        4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224   
  200.9.16.0/23        4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224 - Withdrawn - matching aggregate 200.9.16.0/22 4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224
  200.9.16.0/24        4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224 - Withdrawn - matching aggregate 200.9.16.0/22 4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224
  200.9.17.0/24        4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224 - Withdrawn - matching aggregate 200.9.16.0/22 4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224
  200.9.18.0/23        4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224 - Withdrawn - matching aggregate 200.9.16.0/22 4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224
  200.9.18.0/24        4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224 - Withdrawn - matching aggregate 200.9.16.0/22 4777 2516 6762 26615 61621 61621 61621 61621 270664 265137 266224
  200.9.19.0/24        4777 2497 3356 16735 52573 270664 270664 270664 270664 265137 266224   

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

AS266224   6 More Specifics   7 Total Advertisements   AS266224 - ULTRA TELECOMUNICACOES LTDA, BR
    200.9.16.0/23                 200.9.16.0/22
    200.9.16.0/24                 200.9.16.0/22
    200.9.17.0/24                 200.9.16.0/22
    200.9.18.0/23                 200.9.16.0/22
    200.9.18.0/24                 200.9.16.0/22
    200.9.19.0/24                 200.9.16.0/22

Whois Entry

whois: 402617

IANA has recorded AS266224 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266224\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.
             % 2026-06-13T21:50:37-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266224
             owner:       ULTRA TELECOMUNICACOES LTDA
             ownerid:     26.016.500/0001-05
             responsible: LUIZ MAURO DE PADUA SILVEIRA
             country:     BR
             owner-c:     ULTLT10
             routing-c:   ULTLT10
             abuse-c:     ULTLT10
             created:     20170427
             changed:     20251216
             inetnum:     200.9.16.0/22
             inetnum:     2804:3c9c::/32
             
             nic-hdl-br:  ULTLT10
             person:      ULTRA TELECOMUNICA��ES LTDA
             e-mail:      noc@internetultra.com.br
             country:     BR
             created:     20201021
             changed:     20251211
             
             % 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.