Report for 21122

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.

21122 ASN-APPLICABLE Applicable Ltd

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356    LEVEL3 Level 3 Communications
    AS6656    STARINTERNET Star Internet Ltd

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14795 AS21122  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ASN-APPLICABLE Applicable Ltd

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       %
 5420 AS21122 ASN-APPLICABLE Applicable Ltd                 3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  193.108.148.0/23     4637 3356 6656 6656 21122   
  193.108.150.0/23     4637 3356 21122      + Announce - aggregate of 193.108.150.0/24 (4637 3356 21122) and 193.108.151.0/24 (4637 3356 21122)
  193.108.150.0/24     4637 3356 21122      - Withdrawn - aggregated with 193.108.151.0/24 (4637 3356 21122)
  193.108.151.0/24     4637 3356 21122      - Withdrawn - aggregated with 193.108.150.0/24 (4637 3356 21122)

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

AS21122   3 More Specifics   3 Total Advertisements   ASN-APPLICABLE Applicable Ltd
    193.108.148.0/23              193.108.148.0/22
    193.108.150.0/24              193.108.148.0/22
    193.108.151.0/24              193.108.148.0/22

Whois Entry

whois: 402332

IANA has recorded AS21122 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21122\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS21004 - AS21151'
             
             as-block:       AS21004 - AS21151
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2018-11-22T15:27:27Z
             last-modified:  2018-11-22T15:27:27Z
             source:         RIPE
             
             % This query was served by the RIPE Database Query Service version 1.122 (BUSA)