Report for 53054

Name

--No AS Description--

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.

53054 --No Registry Entry--

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28220         AS28220 - Alares Cabo Servicos de Telecomunicacoes S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8576  AS53054        ORIGIN  Originate:      13824 /18.25  Transit:          0 /0.00  --No Registry Entry--

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       %
 4322 AS53054       --No Registry Entry--                             13     13      1      1     12  92.31%


  Prefix               AS Path                              Aggregation Suggestion
  187.73.192.0/19      4608 7575 7195 28220 53054 + Announce - aggregate of 187.73.192.0/20 (4608 7575 7195 28220 53054) and 187.73.208.0/20 (4608 7575 7195 28220 53054)
  187.73.192.0/20      4608 7575 7195 28220 53054 - Withdrawn - aggregated with 187.73.208.0/20 (4608 7575 7195 28220 53054)
  187.73.192.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.192.0/20 4608 7575 7195 28220 53054
  187.73.194.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.192.0/20 4608 7575 7195 28220 53054
  187.73.204.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.192.0/20 4608 7575 7195 28220 53054
  187.73.206.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.192.0/20 4608 7575 7195 28220 53054
  187.73.208.0/20      4608 7575 7195 28220 53054 - Withdrawn - aggregated with 187.73.192.0/20 (4608 7575 7195 28220 53054)
  187.73.208.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054
  187.73.210.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054
  187.73.212.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054
  187.73.214.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054
  187.73.216.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054
  187.73.218.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054
  187.73.220.0/23      4608 7575 7195 28220 53054 - Withdrawn - matching aggregate 187.73.208.0/20 4608 7575 7195 28220 53054

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

AS53054   11 More Specifics   13 Total Advertisements   --No Registry Entry--
    187.73.192.0/23               187.73.192.0/20
    187.73.194.0/23               187.73.192.0/20
    187.73.204.0/23               187.73.192.0/20
    187.73.206.0/23               187.73.192.0/20
    187.73.208.0/23               187.73.208.0/20
    187.73.210.0/23               187.73.208.0/20
    187.73.212.0/23               187.73.208.0/20
    187.73.214.0/23               187.73.208.0/20
    187.73.216.0/23               187.73.208.0/20
    187.73.218.0/23               187.73.208.0/20
    187.73.220.0/23               187.73.208.0/20

Whois Entry

whois: 402551

IANA has recorded AS53054 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53054\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.
             % 2026-05-28T06:22:15-03:00 - 2401:2000:6660::13
             
             % No match for AS53054
             
             % 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.