Report for 271488

Name

REALDATA TELECOMUNICACOES E TECNOLOGIA 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.

271488 REALDATA TELECOMUNICACOES E TECNOLOGIA LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS21574         Century Telecom Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28613 AS271488       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  REALDATA TELECOMUNICACOES E TECNOLOGIA 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       %
29673 AS271488      REALDATA TELECOMUNICACOES E TECNOLOGIA LTDA,       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  181.189.88.0/22      4777 2497 3356 21574 271488   
  181.189.88.0/22      4608 4826 6939 271488 + Announce - aggregate of 181.189.88.0/23 (4608 4826 6939 271488) and 181.189.90.0/23 (4608 4826 6939 271488)
  181.189.88.0/23      4608 4826 6939 271488 - Withdrawn - aggregated with 181.189.90.0/23 (4608 4826 6939 271488)
  181.189.90.0/23      4608 4826 6939 271488 - Withdrawn - aggregated with 181.189.88.0/23 (4608 4826 6939 271488)

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

AS271488   2 More Specifics   3 Total Advertisements   REALDATA TELECOMUNICACOES E TECNOLOGIA LTDA, BR
    181.189.88.0/23               181.189.88.0/22
    181.189.90.0/23               181.189.88.0/22

Whois Entry

whois: 402332

IANA has recorded AS271488 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271488\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.
             % 2026-04-02T00:24:00-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271488
             owner:       REALDATA TELECOMUNICA��ES E TECNOLOGIA LTDA
             ownerid:     23.870.199/0001-04
             responsible: THALLYS WYNDERSON LIBRELON
             country:     BR
             owner-c:     THWLI
             routing-c:   DIMSA16
             abuse-c:     THWLI
             created:     20201030
             changed:     20220202
             inetnum:     2804:7c50::/32
             inetnum:     181.189.88.0/22
             
             nic-hdl-br:  THWLI
             person:      Thallys Wynderson Librelon
             e-mail:      thallys@realdata.com.br
             country:     BR
             created:     20090701
             changed:     20220224
             
             nic-hdl-br:  DIMSA16
             person:      Diogo Mululo Sato
             e-mail:      axcelera.team@gmail.com
             country:     BR
             created:     20091110
             changed:     20240318
             
             % 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.