Report for 263478

Name

DUFIBRANET 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.

263478 DUFIBRANET TELECOM LTDA, BR

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS268624        Gamers Club Ltda, BR
    AS263444        Open X Tecnologia Ltda, BR
  Downstream Adjacent AS list
    AS263453        INOVANET INFORMATICA E PAPELARIA LTDA - ME, BR
    AS266397        UNINET TELECOM E INFORMATICA - EIRELLI - ME, BR
    AS271523        R.P.L.S. PROVEDOR DE INTERNET EIRELI, BR
    AS265025        PAINEIRAS NET TELECOM - EIRELI - ME, BR
    AS268071        GRUPO TDKOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9806  AS263478       ORG+TRN Originate:      11008 /18.57  Transit:       4864 /19.75 DUFIBRANET 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       %
 2704 AS263478      DUFIBRANET TELECOM LTDA, BR                       26     22      1      5     21  80.77%


  Prefix               AS Path                              Aggregation Suggestion
  45.226.232.0/22      4777 2497 1299 263444 263478 263478 263478 263478   
  45.226.232.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 45.226.232.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  45.226.233.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 45.226.232.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  45.226.234.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 45.226.232.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  45.226.235.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 45.226.232.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  138.204.80.0/22      4777 2497 1299 263444 263478 263478 263478 263478 + Announce - aggregate of 138.204.80.0/23 (4777 2497 1299 263444 263478 263478 263478 263478) and 138.204.82.0/23 (4777 2497 1299 263444 263478 263478 263478 263478)
  138.204.80.0/23      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - aggregated with 138.204.82.0/23 (4777 2497 1299 263444 263478 263478 263478 263478)
  138.204.80.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 138.204.80.0/23 4777 2497 1299 263444 263478 263478 263478 263478
  138.204.81.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 138.204.80.0/23 4777 2497 1299 263444 263478 263478 263478 263478
  138.204.82.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - aggregated with 138.204.83.0/24 (4777 2497 1299 263444 263478 263478 263478 263478)
  138.204.83.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - aggregated with 138.204.82.0/24 (4777 2497 1299 263444 263478 263478 263478 263478)
  170.83.180.0/22      4777 2497 1299 263444 263478 263478 263478 263478   
  170.83.180.0/23      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 170.83.180.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  170.83.180.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 170.83.180.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  170.83.181.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 170.83.180.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  170.83.182.0/23      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 170.83.180.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  170.83.182.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 170.83.180.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  170.83.183.0/24      4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 170.83.180.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  191.242.192.0/22     4777 2497 1299 263444 263478 263478 263478 263478   
  191.242.192.0/23     4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 191.242.192.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  191.242.192.0/24     4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 191.242.192.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  191.242.193.0/24     4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 191.242.192.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  191.242.194.0/23     4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 191.242.192.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  191.242.194.0/24     4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 191.242.192.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  191.242.195.0/24     4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 191.242.192.0/22 4777 2497 1299 263444 263478 263478 263478 263478
  200.5.32.0/22        4777 2497 1299 263444 263478 263478 263478 263478   
  200.5.32.0/24        4777 2497 1299 263444 263478 263478 263478 263478 - Withdrawn - matching aggregate 200.5.32.0/22 4777 2497 1299 263444 263478 263478 263478 263478

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

AS263478   22 More Specifics   26 Total Advertisements   DUFIBRANET TELECOM LTDA, BR
    45.226.232.0/24               45.226.232.0/22
    45.226.233.0/24               45.226.232.0/22
    45.226.234.0/24               45.226.232.0/22
    45.226.235.0/24               45.226.232.0/22
    138.204.80.0/23               138.204.80.0/22
    138.204.80.0/24               138.204.80.0/22
    138.204.81.0/24               138.204.80.0/22
    138.204.82.0/24               138.204.80.0/22
    138.204.83.0/24               138.204.80.0/22
    170.83.180.0/23               170.83.180.0/22
    170.83.180.0/24               170.83.180.0/22
    170.83.181.0/24               170.83.180.0/22
    170.83.182.0/23               170.83.180.0/22
    170.83.182.0/24               170.83.180.0/22
    170.83.183.0/24               170.83.180.0/22
    191.242.192.0/23              191.242.192.0/22
    191.242.192.0/24              191.242.192.0/22
    191.242.193.0/24              191.242.192.0/22
    191.242.194.0/23              191.242.192.0/22
    191.242.194.0/24              191.242.192.0/22
    191.242.195.0/24              191.242.192.0/22
    200.5.32.0/24                 200.5.32.0/22

Whois Entry

whois: 402332

IANA has recorded AS263478 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263478\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.
             % 2026-04-02T07:04:19-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263478
             owner:       DUFIBRANET TELECOM LTDA
             ownerid:     46.973.663/0001-93
             responsible: RENARD MENDES BATISTA
             country:     BR
             owner-c:     REMBA42
             routing-c:   REMBA42
             abuse-c:     NODUF
             created:     20131219
             changed:     20231117
             inetnum:     191.242.192.0/22
             inetnum:     2804:1278::/32
             inetnum:     138.204.80.0/22
             inetnum:     170.83.180.0/22
             inetnum:     200.5.32.0/22
             inetnum:     45.226.232.0/22
             
             nic-hdl-br:  REMBA42
             person:      Renard Mendes Batista
             e-mail:      renard@dufibranet.com.br
             country:     BR
             created:     20131007
             changed:     20251215
             
             nic-hdl-br:  NODUF
             person:      NOC DUFIBRANET
             e-mail:      noc@dufibranet.com.br
             country:     BR
             created:     20200120
             changed:     20200207
             
             % 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.