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:    10  Upstream:     4  Downstream:     6
  Upstream Adjacent AS list
    AS262399        AS262399 - GLP Telecomunicacoes Ltda., BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS28146         AS28146 - MHNET TELECOM, BR
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR
  Downstream Adjacent AS list
    AS268189        AS268189 - Getel Telecom, BR
    AS262361        AS262361 - Deznet Telecom Ltda., BR
    AS265231        AS265231 - MF TELECOM LTDA, BR
    AS273340        --No Registry Entry--
    AS61662         AS61662 - G2 XAXIM TELECOMUNICACOES LTDA, BR
    AS271551        AS271551 - hiperlink telecomunicacoes ltda me, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6719  AS53238        ORG+TRN Originate:      20736 /17.66  Transit:      11776 /18.48 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       %
 5465 AS53238       AS53238 - Chapeco Tecnologia em Telecomunicac     27     13      4     18      9  33.33%


  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  177.10.160.0/22      4777 2516 6762 16735 53238 - Withdrawn - aggregated with 177.10.164.0/22 (4777 2516 6762 16735 53238)
  177.10.161.0/24      4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 177.10.160.0/22 4777 2516 6762 16735 53238
  177.10.162.0/24      4608 7575 7195 28283 53169 262399 53238 53238 53238 53238 53238 53238 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)
  177.10.165.0/24      4777 2516 6762 28146 53238   
  177.10.166.0/24      4777 2497 3356 53062 53238 53238 53238 53238   
  177.10.167.0/24      4777 2516 6762 28146 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 2497 2914 28283 53169 262399 53238 53238 53238 53238 53238 53238 53238   
  191.5.178.0/24       4777 2516 6762 28146 53238   
  191.5.179.0/24       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       4608 7575 7195 28283 53169 262399 53238 53238 53238 53238 53238 53238 53238   
  191.5.182.0/23       4777 2497 3356 28146 53238 + Announce - aggregate of 191.5.182.0/24 (4777 2497 3356 28146 53238) and 191.5.183.0/24 (4777 2497 3356 28146 53238)
  191.5.182.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.183.0/24 (4777 2497 3356 28146 53238)
  191.5.183.0/24       4777 2497 3356 28146 53238 - Withdrawn - aggregated with 191.5.182.0/24 (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
  191.5.184.0/24       4777 2497 3356 28146 53238   
  191.5.185.0/24       4777 2497 3356 16735 53238   
  191.5.186.0/23       4777 2497 3356 16735 53238 + Announce - aggregate of 191.5.186.0/24 (4777 2497 3356 16735 53238) and 191.5.187.0/24 (4777 2497 3356 16735 53238)
  191.5.186.0/24       4777 2497 3356 16735 53238 - Withdrawn - aggregated with 191.5.187.0/24 (4777 2497 3356 16735 53238)
  191.5.187.0/24       4777 2497 3356 16735 53238 - Withdrawn - aggregated with 191.5.186.0/24 (4777 2497 3356 16735 53238)
  191.5.188.0/22       4777 2516 6762 16735 53238 - Withdrawn - matching aggregate 191.5.184.0/21 4777 2516 6762 16735 53238

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

AS53238   25 More Specifics   27 Total Advertisements   AS53238 - Chapeco Tecnologia em Telecomunicacoes Ltda., BR
    177.10.160.0/22               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
    177.10.165.0/24               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
    191.5.178.0/24                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
    177.10.160.0/24               177.10.160.0/21
    177.10.164.0/24               177.10.160.0/21
    191.5.177.0/24                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

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 177.10.160.0/24             Withdrawn
    - 177.10.164.0/24             Withdrawn
    - 191.5.177.0/24              Withdrawn
    - 191.5.189.0/24              Withdrawn
    - 191.5.190.0/24              Withdrawn
    - 191.5.191.0/24              Withdrawn

Bogus ASes Announced by this AS

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

Whois Entry

whois: 402638

IANA has recorded AS53238 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53238\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded