Report for 267621

Name

AS267621 - IFIBER 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 AS1221) 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.

267621 AS267621 - IFIBER TELECOM, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS274685        AS274685 - HS TELECOMUNICACAO E TECNOLOGIA LTDA, BR
    AS271253        AS271253 - LINK BRASIL TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS262286        AS262286 - ALAN MARCELO DA SILVA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12136 AS267621       ORG+TRN Originate:       8192 /19.00  Transit:        768 /22.42 AS267621 - IFIBER 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       %
 8046 AS267621      AS267621 - IFIBER TELECOM, BR                     10      8      2      4      6  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.71.164.0/22       4777 2516 6762 271253 267621   
  45.71.164.0/22       4777 2516 6762 271253 267621 267621 + Announce - aggregate of 45.71.164.0/23 (4777 2516 6762 271253 267621 267621) and 45.71.166.0/23 (4777 2516 6762 271253 267621 267621)
  45.71.164.0/23       4777 2516 6762 271253 267621 267621 - Withdrawn - aggregated with 45.71.166.0/23 (4777 2516 6762 271253 267621 267621)
  45.71.166.0/23       4777 2516 6762 271253 267621 267621 - Withdrawn - aggregated with 45.71.164.0/23 (4777 2516 6762 271253 267621 267621)
  186.250.80.0/21      4777 2516 6762 271253 267621   
  186.250.80.0/21      4777 2516 6762 271253 267621 267621 + Announce - aggregate of 186.250.80.0/22 (4777 2516 6762 271253 267621 267621) and 186.250.84.0/22 (4777 2516 6762 271253 267621 267621)
  186.250.80.0/22      4777 2516 6762 271253 267621 267621 - Withdrawn - aggregated with 186.250.84.0/22 (4777 2516 6762 271253 267621 267621)
  186.250.80.0/23      4777 2516 6762 271253 267621 267621 - Withdrawn - matching aggregate 186.250.80.0/22 4777 2516 6762 271253 267621 267621
  186.250.82.0/23      4777 2516 6762 271253 267621 267621 - Withdrawn - matching aggregate 186.250.80.0/22 4777 2516 6762 271253 267621 267621
  186.250.84.0/22      4777 2516 6762 271253 267621 267621 - Withdrawn - aggregated with 186.250.80.0/22 (4777 2516 6762 271253 267621 267621)
  186.250.84.0/23      4777 2516 6762 271253 267621 267621 - Withdrawn - matching aggregate 186.250.84.0/22 4777 2516 6762 271253 267621 267621
  186.250.86.0/23      4777 2516 6762 271253 267621 267621 - Withdrawn - matching aggregate 186.250.84.0/22 4777 2516 6762 271253 267621 267621

Whois Entry

whois: 402628

IANA has recorded AS267621 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267621\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.
             % 2026-06-16T02:46:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS267621
             owner:       IFIBER TELECOM
             ownerid:     27.353.801/0001-97
             responsible: DICHENES CARLOS TORRES ANSELMI
             country:     BR
             owner-c:     IFTLM
             routing-c:   IFTLM
             abuse-c:     IFTLM
             created:     20170927
             changed:     20170927
             inetnum:     45.71.164.0/22
             inetnum:     2804:4444::/32
             inetnum:     186.250.80.0/21
             
             nic-hdl-br:  IFTLM
             person:      I FIBER TELECOMUNICACOES LTDA - ME
             e-mail:      noc@ifibertelecom.net.br
             country:     BR
             created:     20170726
             changed:     20220225
             
             % 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.