Report for 263139

Name

Dataware Telecomunicacoes LTDA. - EPP, 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.

263139 Dataware Telecomunicacoes LTDA. - EPP, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS52607         Irmaos Giotto Oliveira & Cia.Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27122 AS263139       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Dataware Telecomunicacoes LTDA. - EPP, 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       %
28332 AS263139      Dataware Telecomunicacoes LTDA. - EPP, BR          3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.44.220.0/22      4777 2497 3356 53115 52587 52607 263139   
  177.44.220.0/22      4608 4826 6939 263139 + Announce - aggregate of 177.44.220.0/23 (4608 4826 6939 263139) and 177.44.222.0/23 (4608 4826 6939 263139)
  177.44.220.0/23      4608 4826 6939 263139 - Withdrawn - aggregated with 177.44.222.0/23 (4608 4826 6939 263139)
  177.44.222.0/23      4608 4826 6939 263139 - Withdrawn - aggregated with 177.44.220.0/23 (4608 4826 6939 263139)

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

AS263139   2 More Specifics   3 Total Advertisements   Dataware Telecomunicacoes LTDA. - EPP, BR
    177.44.220.0/23               177.44.220.0/22
    177.44.222.0/23               177.44.220.0/22

Whois Entry

whois: 402332

IANA has recorded AS263139 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263139\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.
             % 2026-03-31T00:43:08-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263139
             owner:       Dataware Telecomunica��es LTDA. - EPP
             ownerid:     07.527.422/0001-69
             responsible: Dataware Telecomunica��es LTDA. - EPP
             country:     BR
             owner-c:     ANLOM2
             routing-c:   ANLOM2
             abuse-c:     YOSLT2
             created:     20140515
             changed:     20221006
             inetnum:     177.44.220.0/22
             inetnum:     2804:1758::/32
             
             nic-hdl-br:  ANLOM2
             person:      andrei lombardi
             e-mail:      dataware@uol.com.br
             country:     BR
             created:     20071203
             changed:     20260219
             
             nic-hdl-br:  YOSLT2
             person:      YOU SOLU��ES LTDA
             e-mail:      noc@youisp.com.br
             country:     BR
             created:     20210727
             changed:     20220922
             
             % 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.