Report for 268243

Name

LUXFIBRA TELECOM, 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.

268243 LUXFIBRA TELECOM, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS28189         JR & JS ENGENHARIA E COMERCIO LTDA, BR
  Downstream Adjacent AS list
    AS269033        Extremnet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28011 AS268243       ORG+TRN Originate:       2048 /21.00  Transit:       2048 /21.00 LUXFIBRA TELECOM, 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       %
19654 AS268243      LUXFIBRA TELECOM, BR                               3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.236.200.0/22      4777 2497 2914 13786 28189 268243   
  45.236.200.0/23      4777 2497 2914 13786 28189 268243 - Withdrawn - matching aggregate 45.236.200.0/22 4777 2497 2914 13786 28189 268243
  45.236.202.0/23      4777 2497 2914 13786 28189 268243 - Withdrawn - matching aggregate 45.236.200.0/22 4777 2497 2914 13786 28189 268243

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

AS268243   2 More Specifics   3 Total Advertisements   LUXFIBRA TELECOM, BR
    45.236.200.0/23               45.236.200.0/22
    45.236.202.0/23               45.236.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS268243 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268243\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.
             % 2026-03-31T07:42:51-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268243
             owner:       LUXFIBRA TELECOM
             ownerid:     17.243.008/0001-81
             responsible: Ayr da Cunha Junior
             country:     BR
             owner-c:     EDMSI598
             routing-c:   JRMME33
             abuse-c:     EDMSI598
             created:     20180521
             changed:     20251031
             inetnum:     45.236.200.0/22
             inetnum:     2804:4e28::/32
             
             nic-hdl-br:  EDMSI598
             person:      EDUARDO MONTEIRO DA SILVA
             e-mail:      ti@luxfibra.net.br
             country:     BR
             created:     20180628
             changed:     20260216
             
             nic-hdl-br:  JRMME33
             person:      JUNIOR RICARDO MORAES ME
             e-mail:      noc@jmnetwork.solutions
             country:     BR
             created:     20200708
             changed:     20211213
             
             % 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.