Report for 53238

Name

AS53238 - Chapeco Tecnologia em Telecomunicacoes 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.

53238 AS53238 - Chapeco Tecnologia em Telecomunicacoes Ltda., BR

  Adjacency:     9  Upstream:     3  Downstream:     6
  Upstream Adjacent AS list
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR
    AS28146         AS28146 - MHNET TELECOM, BR
  Downstream Adjacent AS list
    AS268189        AS268189 - Getel Telecom, BR
    AS273340        --No Registry Entry--
    AS61662         AS61662 - G2 XAXIM TELECOMUNICACOES LTDA, BR
    AS271551        AS271551 - hiperlink telecomunicacoes ltda me, BR
    AS262361        AS262361 - Deznet Telecom Ltda., BR
    AS265231        AS265231 - MF TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6453  AS53238        ORG+TRN Originate:      22272 /17.56  Transit:      13824 /18.25 AS53238 - Chapeco Tecnologia em Telecomunicacoes 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       %
 2774 AS53238       AS53238 - Chapeco Tecnologia em Telecomunicac     33     24      4     13     20  60.61%


  Prefix               AS Path                              Aggregation Suggestion
  177.10.160.0/21      4777 2516 6762 53062 53238   
  177.10.160.0/21      4777 2516 6762 16735 53238 + Announce - aggregate of 177.10.160.0/22 (4777 2516 6762 16735 53238) and 177.10.164.0/22 (4777 2516 6762 16735 53238)
  177.10.160.0/22      4777 2516 6762 16735 53238 - Withdrawn - aggregated with 177.10.164.0/22 (4777 2516 6762 16735 53238)
  177.10.160.0/24      4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 177.10.160.0/22 4777 2516 6762 16735 53238
  177.10.161.0/24      4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 177.10.160.0/22 4777 2516 6762 16735 53238
  177.10.162.0/24      4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 177.10.160.0/22 4777 2516 6762 16735 53238
  177.10.163.0/24      4777 2497 3356 28146 53238   
  177.10.164.0/22      4777 2516 6762 16735 53238 - Withdrawn - aggregated with 177.10.160.0/22 (4777 2516 6762 16735 53238)
  177.10.164.0/24      4777 2497 3356 28146 53238   
  177.10.165.0/24      4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 177.10.164.0/22 4777 2516 6762 16735 53238
  177.10.166.0/24      4777 2516 6762 53062 53238 53238 53238 53238   
  177.10.167.0/24      4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 177.10.164.0/22 4777 2516 6762 16735 53238
  191.5.176.0/20       4777 2516 6762 53062 53238   
  191.5.176.0/20       4777 2516 6762 16735 53238 + Announce - aggregate of 191.5.176.0/21 (4777 2516 6762 16735 53238) and 191.5.184.0/21 (4777 2516 6762 16735 53238)
  191.5.176.0/21       4777 2516 6762 16735 53238 - Withdrawn - aggregated with 191.5.184.0/21 (4777 2516 6762 16735 53238)
  191.5.176.0/22       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.176.0/21 4777 2516 6762 16735 53238
  191.5.176.0/24       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.176.0/21 4777 2516 6762 16735 53238
  191.5.177.0/24       4777 2497 3356 28146 53238   
  191.5.178.0/23       4777 2497 3356 28146 53238 + Announce - aggregate of 191.5.178.0/24 (4777 2497 3356 28146 53238) and 191.5.179.0/24 (4777 2497 3356 28146 53238)
  191.5.178.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.179.0/24 (4777 2497 3356 28146 53238)
  191.5.179.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.178.0/24 (4777 2497 3356 28146 53238)
  191.5.180.0/22       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.176.0/21 4777 2516 6762 16735 53238
  191.5.180.0/24       4777 2497 3356 28146 53238   
  191.5.181.0/24       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.176.0/21 4777 2516 6762 16735 53238
  191.5.182.0/24       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.176.0/21 4777 2516 6762 16735 53238
  191.5.183.0/24       4777 2497 3356 28146 53238   
  191.5.184.0/21       4777 2516 6762 16735 53238 - Withdrawn - aggregated with 191.5.176.0/21 (4777 2516 6762 16735 53238)
  191.5.184.0/22       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.184.0/21 4777 2516 6762 16735 53238
  191.5.184.0/22       4777 2497 3356 28146 53238 + Announce - aggregate of 191.5.184.0/23 (4777 2497 3356 28146 53238) and 191.5.186.0/23 (4777 2497 3356 28146 53238)
  191.5.184.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.185.0/24 (4777 2497 3356 28146 53238)
  191.5.185.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.184.0/24 (4777 2497 3356 28146 53238)
  191.5.186.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.187.0/24 (4777 2497 3356 28146 53238)
  191.5.187.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.186.0/24 (4777 2497 3356 28146 53238)
  191.5.188.0/22       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.184.0/21 4777 2516 6762 16735 53238
  191.5.189.0/24       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.184.0/21 4777 2516 6762 16735 53238
  191.5.190.0/24       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.184.0/21 4777 2516 6762 16735 53238
  191.5.191.0/24       4777 2497 3356 28146 53238   

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

AS53238   31 More Specifics   33 Total Advertisements   AS53238 - Chapeco Tecnologia em Telecomunicacoes Ltda., BR
    177.10.160.0/22               177.10.160.0/21
    177.10.160.0/24               177.10.160.0/21
    177.10.161.0/24               177.10.160.0/21
    177.10.162.0/24               177.10.160.0/21
    177.10.163.0/24               177.10.160.0/21
    177.10.164.0/22               177.10.160.0/21
    177.10.164.0/24               177.10.160.0/21
    177.10.165.0/24               177.10.160.0/21
    177.10.166.0/24               177.10.160.0/21
    177.10.167.0/24               177.10.160.0/21
    191.5.176.0/21                191.5.176.0/20
    191.5.176.0/22                191.5.176.0/20
    191.5.176.0/24                191.5.176.0/20
    191.5.177.0/24                191.5.176.0/20
    191.5.178.0/24                191.5.176.0/20
    191.5.179.0/24                191.5.176.0/20
    191.5.180.0/22                191.5.176.0/20
    191.5.180.0/24                191.5.176.0/20
    191.5.181.0/24                191.5.176.0/20
    191.5.182.0/24                191.5.176.0/20
    191.5.183.0/24                191.5.176.0/20
    191.5.184.0/21                191.5.176.0/20
    191.5.184.0/22                191.5.176.0/20
    191.5.184.0/24                191.5.176.0/20
    191.5.185.0/24                191.5.176.0/20
    191.5.186.0/24                191.5.176.0/20
    191.5.187.0/24                191.5.176.0/20
    191.5.188.0/22                191.5.176.0/20
    191.5.189.0/24                191.5.176.0/20
    191.5.190.0/24                191.5.176.0/20
    191.5.191.0/24                191.5.176.0/20

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS273340	Announced by	AS53238	AS53238 - Chapeco Tecnologia em Telecomunicacoes Ltda., BR

Whois Entry

whois: 402617

IANA has recorded AS53238 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53238\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.
             % 2026-06-13T07:30:01-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53238
             owner:       Chapeco Tecnologia em Telecomunica��es Ltda.
             ownerid:     09.184.449/0001-21
             responsible: Jeferson Ribeiro da Rosa
             country:     BR
             owner-c:     JERRO12
             routing-c:   JERRO12
             abuse-c:     JERRO12
             created:     20101213
             changed:     20130306
             inetnum:     177.10.160.0/21
             inetnum:     2804:2fc::/32
             inetnum:     191.5.176.0/20
             inetnum:     177.52.136.0/22
             
             nic-hdl-br:  JERRO12
             person:      jeferson ribeiro da rosa
             e-mail:      jeferson@entrenanet.com
             country:     BR
             created:     20101206
             changed:     20260521
             
             % 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.