Report for 262543

Name

BRMOM CONSTRUINDO CONEXOES 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.

262543 BRMOM CONSTRUINDO CONEXOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27070 AS262543       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  BRMOM CONSTRUINDO CONEXOES 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       %
 6972 AS262543      BRMOM CONSTRUINDO CONEXOES LTDA, BR                8      8      1      1      7  87.50%


  Prefix               AS Path                              Aggregation Suggestion
  177.72.80.0/21       4777 2497 174 28283 262543 262543 262543 + Announce - aggregate of 177.72.80.0/22 (4777 2497 174 28283 262543 262543 262543) and 177.72.84.0/22 (4777 2497 174 28283 262543 262543 262543)
  177.72.80.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.81.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.81.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.80.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.82.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.83.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.83.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.82.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.84.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.85.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.85.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.84.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.86.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.87.0/24 (4777 2497 174 28283 262543 262543 262543)
  177.72.87.0/24       4777 2497 174 28283 262543 262543 262543 - Withdrawn - aggregated with 177.72.86.0/24 (4777 2497 174 28283 262543 262543 262543)

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

AS262543   8 More Specifics   8 Total Advertisements   BRMOM CONSTRUINDO CONEXOES LTDA, BR
    177.72.80.0/24                177.72.80.0/21
    177.72.81.0/24                177.72.80.0/21
    177.72.82.0/24                177.72.80.0/21
    177.72.83.0/24                177.72.80.0/21
    177.72.84.0/24                177.72.80.0/21
    177.72.85.0/24                177.72.80.0/21
    177.72.86.0/24                177.72.80.0/21
    177.72.87.0/24                177.72.80.0/21

Whois Entry

whois: 402332

IANA has recorded AS262543 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262543\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.
             % 2026-04-01T10:54:17-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262543
             owner:       BRMOM CONSTRUINDO CONEXOES LTDA
             ownerid:     05.144.467/0001-29
             responsible: BRMOM CONSTRUINDO CONEXOES LTDA
             country:     BR
             owner-c:     RFM317
             routing-c:   RFM317
             abuse-c:     RFM317
             created:     20110722
             changed:     20130306
             inetnum:     177.72.80.0/21
             inetnum:     2804:37a4::/32
             
             nic-hdl-br:  RFM317
             person:      rony fabio marcon
             e-mail:      ceo@newlifefibra.com.br
             country:     BR
             created:     20050219
             changed:     20260319
             
             % 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.