Report for 52953

Name

AS52953 - ZAP TCHE PROVEDOR DE INTERNET 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.

52953 ZAP TCHE PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17514 AS52953        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  ZAP TCHE PROVEDOR DE INTERNET 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       %
 6828 AS52953       ZAP TCHE PROVEDOR DE INTERNET LTDA, BR             8      8      1      1      7  87.50%


  Prefix               AS Path                              Aggregation Suggestion
  177.22.48.0/20       2914 28283 52953     + Announce - aggregate of 177.22.48.0/21 (2914 28283 52953) and 177.22.56.0/21 (2914 28283 52953)
  177.22.48.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.50.0/23 (2914 28283 52953)
  177.22.50.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.48.0/23 (2914 28283 52953)
  177.22.52.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.54.0/23 (2914 28283 52953)
  177.22.54.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.52.0/23 (2914 28283 52953)
  177.22.56.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.58.0/23 (2914 28283 52953)
  177.22.58.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.56.0/23 (2914 28283 52953)
  177.22.60.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.62.0/23 (2914 28283 52953)
  177.22.62.0/23       2914 28283 52953     - Withdrawn - aggregated with 177.22.60.0/23 (2914 28283 52953)

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

AS52953   6 More Specifics   6 Total Advertisements   ZAP TCHE PROVEDOR DE INTERNET LTDA, BR
    177.22.48.0/21                177.22.48.0/20
    177.22.56.0/22                177.22.48.0/20
    177.22.60.0/24                177.22.48.0/20
    177.22.61.0/24                177.22.48.0/20
    177.22.62.0/24                177.22.48.0/20
    177.22.63.0/24                177.22.48.0/20
    177.22.48.0/23                177.22.48.0/20
    177.22.50.0/23                177.22.48.0/20
    177.22.52.0/23                177.22.48.0/20
    177.22.54.0/23                177.22.48.0/20
    177.22.56.0/23                177.22.48.0/20
    177.22.58.0/23                177.22.48.0/20

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

    + 177.22.48.0/21              Announced
    + 177.22.56.0/22              Announced
    - 177.22.48.0/23              Withdrawn
    - 177.22.50.0/23              Withdrawn
    - 177.22.52.0/23              Withdrawn
    - 177.22.54.0/23              Withdrawn
    - 177.22.56.0/23              Withdrawn
    - 177.22.58.0/23              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS52953 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52953\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded