Report for 52817

Name

NEWCENTER TELECOM, 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.

52817 NEWCENTER TELECOM, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS53065         Opcao Telecom, BR
  Downstream Adjacent AS list
    AS266156        SERVICOS DE COMUNICACAO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13731 AS52817        ORG+TRN Originate:       6144 /19.42  Transit:        256 /24.00 NEWCENTER TELECOM, 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       %
 7323 AS52817       NEWCENTER TELECOM, BR                              9      6      0      3      6  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  170.83.92.0/22       4777 2516 6762 26615 53065 52817   
  170.83.92.0/23       4777 2516 6762 26615 53065 52817 - Withdrawn - matching aggregate 170.83.92.0/22 4777 2516 6762 26615 53065 52817
  170.83.94.0/23       4777 2516 6762 26615 53065 52817 - Withdrawn - matching aggregate 170.83.92.0/22 4777 2516 6762 26615 53065 52817
  177.72.28.0/22       4777 2516 6762 26615 53065 52817   
  177.72.28.0/23       4777 2516 6762 26615 53065 52817 - Withdrawn - matching aggregate 177.72.28.0/22 4777 2516 6762 26615 53065 52817
  177.72.30.0/23       4777 2516 6762 26615 53065 52817 - Withdrawn - matching aggregate 177.72.28.0/22 4777 2516 6762 26615 53065 52817
  179.124.204.0/22     4777 2516 6762 26615 53065 52817   
  179.124.204.0/23     4777 2516 6762 26615 53065 52817 - Withdrawn - matching aggregate 179.124.204.0/22 4777 2516 6762 26615 53065 52817
  179.124.206.0/23     4777 2516 6762 26615 53065 52817 - Withdrawn - matching aggregate 179.124.204.0/22 4777 2516 6762 26615 53065 52817

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

AS52817   6 More Specifics   9 Total Advertisements   NEWCENTER TELECOM, BR
    170.83.92.0/23                170.83.92.0/22
    170.83.94.0/23                170.83.92.0/22
    177.72.28.0/23                177.72.28.0/22
    177.72.30.0/23                177.72.28.0/22
    179.124.204.0/23              179.124.204.0/22
    179.124.206.0/23              179.124.204.0/22

Whois Entry

whois: 402332

IANA has recorded AS52817 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS52817\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)