Report for 269201

Name

AS269201 - UP FOUR NET TELECOM 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.

269201 AS269201 - UP FOUR NET TELECOM LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266094        AS266094 - CONEXAO MB E TELECOMUNICACOES LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21859 AS269201       ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  AS269201 - UP FOUR NET TELECOM 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       %
 9245 AS269201      AS269201 - UP FOUR NET TELECOM LTDA, BR            6      5      0      1      5  83.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.181.208.0/22      4777 2516 3356 266094 269201   
  45.181.208.0/23      4777 2516 3356 266094 269201 - Withdrawn - matching aggregate 45.181.208.0/22 4777 2516 3356 266094 269201
  45.181.208.0/24      4777 2516 3356 266094 269201 - Withdrawn - matching aggregate 45.181.208.0/22 4777 2516 3356 266094 269201
  45.181.209.0/24      4777 2516 3356 266094 269201 - Withdrawn - matching aggregate 45.181.208.0/22 4777 2516 3356 266094 269201
  45.181.210.0/23      4777 2516 3356 266094 269201 - Withdrawn - matching aggregate 45.181.208.0/22 4777 2516 3356 266094 269201
  45.181.210.0/24      4777 2516 3356 266094 269201 - Withdrawn - matching aggregate 45.181.208.0/22 4777 2516 3356 266094 269201

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

AS269201   5 More Specifics   6 Total Advertisements   AS269201 - UP FOUR NET TELECOM LTDA, BR
    45.181.208.0/23               45.181.208.0/22
    45.181.208.0/24               45.181.208.0/22
    45.181.209.0/24               45.181.208.0/22
    45.181.210.0/23               45.181.208.0/22
    45.181.210.0/24               45.181.208.0/22

Whois Entry

whois: 402591

IANA has recorded AS269201 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS269201\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.
             % 2026-06-05T09:10:15-03:00 - 2401:2000:6660::13
             
             aut-num:     AS269201
             owner:       UP FOUR NET TELECOM LTDA
             ownerid:     26.174.827/0001-05
             responsible: LUCIANO DA SILVA FERREIRA
             country:     BR
             owner-c:     LUSFE163
             routing-c:   LUSFE163
             abuse-c:     LUSFE163
             created:     20190805
             changed:     20220308
             inetnum:     45.181.208.0/22
             inetnum:     2804:60f0::/32
             as-in:       from AS266094 100 accept ANY
             as-in:       from AS28338 100 accept ANY
             as-in:       from AS263363 100 accept ANY
             as-out:      to AS266094 announce AS269201
             as-out:      to AS28338 announce AS269201
             as-out:      to AS263363 announce AS269201
             
             nic-hdl-br:  LUSFE163
             person:      Luciano da Silva Ferreira
             e-mail:      lucianobkf@gmail.com
             country:     BR
             created:     20181019
             changed:     20240820
             
             % 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.