Report for 13763

Name

--No AS Description--

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 AS4637) 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.

13763 CARDSERVICE - CARDSERVICE INTERNATIONAL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1239    SPRINTLINK - Sprint

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13944 AS13763  ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CARDSERVICE - CARDSERVICE INTERNATIONAL

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       %
 3751 AS13763 CARDSERVICE - CARDSERVICE INTERNATIONAL       5      4      2      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.35.206.0/24       4637 3491 3561 1239 13763   
  63.173.126.0/23      4637 3491 3561 1239 13763 + Announce - aggregate of 63.173.126.0/24 (4637 3491 3561 1239 13763) and 63.173.127.0/24 (4637 3491 3561 1239 13763)
  63.173.126.0/24      4637 3491 3561 1239 13763 - Withdrawn - aggregated with 63.173.127.0/24 (4637 3491 3561 1239 13763)
  63.173.127.0/24      4637 3491 3561 1239 13763 - Withdrawn - aggregated with 63.173.126.0/24 (4637 3491 3561 1239 13763)
  205.167.140.0/23     4637 3491 3561 1239 13763 + Announce - aggregate of 205.167.140.0/24 (4637 3491 3561 1239 13763) and 205.167.141.0/24 (4637 3491 3561 1239 13763)
  205.167.140.0/24     4637 3491 3561 1239 13763 - Withdrawn - aggregated with 205.167.141.0/24 (4637 3491 3561 1239 13763)
  205.167.141.0/24     4637 3491 3561 1239 13763 - Withdrawn - aggregated with 205.167.140.0/24 (4637 3491 3561 1239 13763)

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

AS13763   5 More Specifics   5 Total Advertisements   CARDSERVICE - CARDSERVICE INTERNATIONAL
    12.35.206.0/24                12.0.0.0/8
    63.173.126.0/24               63.160.0.0/12
    63.173.127.0/24               63.160.0.0/12
    205.167.140.0/24              205.167.140.0/23
    205.167.141.0/24              205.167.140.0/23

Whois Entry

whois: 402603

IANA has recorded AS13763 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13763\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             No match found for -Vjw1.0,2401:2000:6660::13 13763.
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #