Report for 262611

Name

Ivr informatica ltda me, 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.

262611 Ivr informatica ltda me, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4230          CLARO S.A., BR
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9711  AS262611       ORIGIN  Originate:      11264 /18.54  Transit:          0 /0.00  Ivr informatica ltda me, 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       %
 3261 AS262611      Ivr informatica ltda me, BR                       22     19      2      5     17  77.27%


  Prefix               AS Path                              Aggregation Suggestion
  168.228.168.0/22     4777 2516 4230 262611   
  168.228.168.0/23     4777 2516 4230 262611 - Withdrawn - matching aggregate 168.228.168.0/22 4777 2516 4230 262611
  168.228.168.0/23     4777 2516 6762 271253 262611 + Announce - aggregate of 168.228.168.0/24 (4777 2516 6762 271253 262611) and 168.228.169.0/24 (4777 2516 6762 271253 262611)
  168.228.168.0/24     4777 2516 6762 271253 262611 - Withdrawn - aggregated with 168.228.169.0/24 (4777 2516 6762 271253 262611)
  168.228.169.0/24     4777 2516 6762 271253 262611 - Withdrawn - aggregated with 168.228.168.0/24 (4777 2516 6762 271253 262611)
  168.228.170.0/23     4777 2516 4230 262611 - Withdrawn - matching aggregate 168.228.168.0/22 4777 2516 4230 262611
  168.228.170.0/24     4777 2516 4230 262611 - Withdrawn - matching aggregate 168.228.168.0/22 4777 2516 4230 262611
  168.228.171.0/24     4777 2516 6762 271253 262611   
  177.85.176.0/21      4777 2516 4230 262611   
  177.85.176.0/22      4777 2516 4230 262611 - Withdrawn - matching aggregate 177.85.176.0/21 4777 2516 4230 262611
  177.85.176.0/23      4777 2516 4230 262611 - Withdrawn - matching aggregate 177.85.176.0/21 4777 2516 4230 262611
  177.85.176.0/21      4777 2516 6762 271253 262611 + Announce - aggregate of 177.85.176.0/22 (4777 2516 6762 271253 262611) and 177.85.180.0/22 (4777 2516 6762 271253 262611)
  177.85.176.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.177.0/24 (4777 2516 6762 271253 262611)
  177.85.177.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.176.0/24 (4777 2516 6762 271253 262611)
  177.85.178.0/23      4777 2516 4230 262611 - Withdrawn - matching aggregate 177.85.176.0/21 4777 2516 4230 262611
  177.85.178.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.179.0/24 (4777 2516 6762 271253 262611)
  177.85.179.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.178.0/24 (4777 2516 6762 271253 262611)
  177.85.180.0/22      4777 2516 4230 262611 - Withdrawn - matching aggregate 177.85.176.0/21 4777 2516 4230 262611
  177.85.180.0/23      4777 2516 4230 262611 - Withdrawn - matching aggregate 177.85.176.0/21 4777 2516 4230 262611
  177.85.180.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.181.0/24 (4777 2516 6762 271253 262611)
  177.85.181.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.180.0/24 (4777 2516 6762 271253 262611)
  177.85.182.0/23      4777 2516 4230 262611 - Withdrawn - matching aggregate 177.85.176.0/21 4777 2516 4230 262611
  177.85.182.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.183.0/24 (4777 2516 6762 271253 262611)
  177.85.183.0/24      4777 2516 6762 271253 262611 - Withdrawn - aggregated with 177.85.182.0/24 (4777 2516 6762 271253 262611)

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

AS262611   20 More Specifics   22 Total Advertisements   Ivr informatica ltda me, BR
    168.228.168.0/23              168.228.168.0/22
    168.228.168.0/24              168.228.168.0/22
    168.228.169.0/24              168.228.168.0/22
    168.228.170.0/23              168.228.168.0/22
    168.228.170.0/24              168.228.168.0/22
    168.228.171.0/24              168.228.168.0/22
    177.85.176.0/22               177.85.176.0/21
    177.85.176.0/23               177.85.176.0/21
    177.85.176.0/24               177.85.176.0/21
    177.85.177.0/24               177.85.176.0/21
    177.85.178.0/23               177.85.176.0/21
    177.85.178.0/24               177.85.176.0/21
    177.85.179.0/24               177.85.176.0/21
    177.85.180.0/22               177.85.176.0/21
    177.85.180.0/23               177.85.176.0/21
    177.85.180.0/24               177.85.176.0/21
    177.85.181.0/24               177.85.176.0/21
    177.85.182.0/23               177.85.176.0/21
    177.85.182.0/24               177.85.176.0/21
    177.85.183.0/24               177.85.176.0/21

Whois Entry

whois: 402332

IANA has recorded AS262611 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262611\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.
             % 2026-03-30T23:12:23-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262611
             owner:       Ivr informatica ltda me
             ownerid:     08.458.357/0001-20
             responsible: Ademilson Dutra
             country:     BR
             owner-c:     ADDUT4
             routing-c:   ADDUT4
             abuse-c:     HAODU1
             created:     20111014
             changed:     20210528
             inetnum:     177.85.176.0/21
             inetnum:     168.228.168.0/22
             inetnum:     2804:2fc8::/32
             as-in:       from AS263959 100 accept ANY
             as-in:       from AS270912 100 accept AS270912
             as-in:       from AS269529 100 accept AS269529
             as-out:      to AS263959 announce AS263959
             as-out:      to AS263959 announce AS270912
             as-out:      to AS263959 announce AS269529
             
             nic-hdl-br:  ADDUT4
             person:      Ademilson Dutra
             e-mail:      dutra@ivrnet.com.br
             country:     BR
             created:     20070626
             changed:     20210528
             
             nic-hdl-br:  HAODU1
             person:      Henrique Alessandro de Oliveira Dutra
             e-mail:      alessandro@ivrnet.com.br
             country:     BR
             created:     20210528
             changed:     20210528
             
             % 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.