Report for 263538

Name

AS263538 - 1TOC INFORMATICA 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 AS6447) 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.

263538 1TOC INFORMATICA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS267450        oliveira & sousa comunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23039 AS263538       ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  1TOC INFORMATICA 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       %
11457 AS263538      1TOC INFORMATICA LTDA, BR                          6      5      1      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  191.5.160.0/22       6939 267450 263538     
  191.5.160.0/23       6939 267450 263538   - Withdrawn - matching aggregate 191.5.160.0/22 6939 267450 263538
  191.5.160.0/22       3303 3356 262355 267450 263538 + Announce - aggregate of 191.5.160.0/23 (3303 3356 262355 267450 263538) and 191.5.162.0/23 (3303 3356 262355 267450 263538)
  191.5.160.0/24       3303 3356 262355 267450 263538 - Withdrawn - aggregated with 191.5.161.0/24 (3303 3356 262355 267450 263538)
  191.5.161.0/24       3303 3356 262355 267450 263538 - Withdrawn - aggregated with 191.5.160.0/24 (3303 3356 262355 267450 263538)
  191.5.162.0/24       3303 3356 262355 267450 263538 - Withdrawn - aggregated with 191.5.163.0/24 (3303 3356 262355 267450 263538)
  191.5.163.0/24       3303 3356 262355 267450 263538 - Withdrawn - aggregated with 191.5.162.0/24 (3303 3356 262355 267450 263538)

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

AS263538   2 More Specifics   3 Total Advertisements   1TOC INFORMATICA LTDA, BR
    191.5.160.0/23                191.5.160.0/22
    191.5.162.0/23                191.5.160.0/22

Whois Entry

whois: 402590

IANA has recorded AS263538 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263538\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.
             % 2026-06-04T14:00:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263538
             owner:       1TOC INFORMATICA LTDA
             ownerid:     10.970.190/0001-23
             responsible: Kleber Fernandes de Sousa
             country:     BR
             owner-c:     KLFSO2
             routing-c:   FAF338
             abuse-c:     FAF338
             created:     20140123
             changed:     20140123
             inetnum:     191.5.160.0/22
             inetnum:     2804:1390::/32
             
             nic-hdl-br:  KLFSO2
             person:      kleber fernandes de sousa
             e-mail:      contato@konextelecom.com.br
             country:     BR
             created:     20061123
             changed:     20190807
             
             nic-hdl-br:  FAF338
             person:      fabio farias
             e-mail:      fabiofariasff@gmail.com
             country:     BR
             created:     20030201
             changed:     20220904
             
             % 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.