Report for 264561

Name

AS264561 - ASSUNET LTDA - 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 AS6447) 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.

264561 ASSUNET LTDA - ME, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS265249        WOW SERVICOS DE TELECOMUNICACOES EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20777 AS264561       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  ASSUNET LTDA - 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       %
 9380 AS264561      ASSUNET LTDA - ME, BR                              7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  138.0.252.0/22       6939 14840 265249 264561 264561 264561   
  138.0.252.0/22       22652 14840 265249 264561 264561 264561 + Announce - aggregate of 138.0.252.0/23 (22652 14840 265249 264561 264561 264561) and 138.0.254.0/23 (22652 14840 265249 264561 264561 264561)
  138.0.252.0/23       22652 14840 265249 264561 264561 264561 - Withdrawn - aggregated with 138.0.254.0/23 (22652 14840 265249 264561 264561 264561)
  138.0.252.0/24       22652 14840 265249 264561 264561 264561 - Withdrawn - matching aggregate 138.0.252.0/23 22652 14840 265249 264561 264561 264561
  138.0.253.0/24       22652 14840 265249 264561 264561 264561 - Withdrawn - matching aggregate 138.0.252.0/23 22652 14840 265249 264561 264561 264561
  138.0.254.0/23       22652 14840 265249 264561 264561 264561 - Withdrawn - aggregated with 138.0.252.0/23 (22652 14840 265249 264561 264561 264561)
  138.0.254.0/24       22652 14840 265249 264561 264561 264561 - Withdrawn - matching aggregate 138.0.254.0/23 22652 14840 265249 264561 264561 264561
  138.0.255.0/24       22652 14840 265249 264561 264561 264561 - Withdrawn - matching aggregate 138.0.254.0/23 22652 14840 265249 264561 264561 264561

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

AS264561   4 More Specifics   5 Total Advertisements   ASSUNET LTDA - ME, BR
    138.0.252.0/24                138.0.252.0/22
    138.0.253.0/24                138.0.252.0/22
    138.0.254.0/24                138.0.252.0/22
    138.0.255.0/24                138.0.252.0/22

Whois Entry

whois: 402590

IANA has recorded AS264561 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264561\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.
             % 2026-06-04T19:16:05-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264561
             owner:       ASSUNET LTDA - ME
             ownerid:     10.858.236/0001-17
             responsible: Stella Maris Marques Freire de Medeiros
             country:     BR
             owner-c:     SMMFM
             routing-c:   SMMFM
             abuse-c:     SMMFM
             created:     20150113
             changed:     20210309
             inetnum:     138.0.252.0/22
             inetnum:     2804:218c::/32
             
             nic-hdl-br:  SMMFM
             person:      Stella Maris Marques Freire de Medeiros
             e-mail:      noctcmtelecom@tcm10.com.br
             country:     BR
             created:     20090722
             changed:     20250114
             
             % 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.