Report for 20144

Name

IMRS - ICANN, US

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.

20144 IMRS - ICANN, US

  Adjacency:     8  Upstream:     8  Downstream:     0
  Upstream Adjacent AS list
    AS10084         WAIA-TRANSIT-AP - Internet Association of Australia Content Network, AU
    AS4826          VOCUS-BACKBONE-AS - Vocus Connect International Backbone, AU
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS8452          TE-AS - IDDQD-AS, EG
    AS33544         WILINE - WiLine Networks Inc., US
    AS37100         SEACOM Limited - SEACOM Limited, MU
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22055 AS20144        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  IMRS - ICANN, US

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       %
15960 AS20144       IMRS - ICANN, US                                   9      3      1      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  192.0.37.0/24        4608 7575 2914 37100 20144   
  192.0.38.0/24        4777 2497 3257 8452 20144   
  192.0.40.0/24        4608 6939 20144        
  192.0.41.0/24        4608 7575 1299 20144   
  199.7.82.0/23        4608 4826 20144        
  199.7.83.0/24        4608 4826 20144      - Withdrawn - matching aggregate 199.7.82.0/23 4608 4826 20144
  199.7.94.0/23        4608 6939 20144      + Announce - aggregate of 199.7.94.0/24 (4608 6939 20144) and 199.7.95.0/24 (4608 6939 20144)
  199.7.94.0/24        4608 6939 20144      - Withdrawn - aggregated with 199.7.95.0/24 (4608 6939 20144)
  199.7.95.0/24        4608 6939 20144      - Withdrawn - aggregated with 199.7.94.0/24 (4608 6939 20144)
  199.43.132.0/24      4777 2516 174 33544 20144   

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

AS20144   7 More Specifics   9 Total Advertisements   IMRS - ICANN, US
    192.0.37.0/24                 192.0.32.0/20
    192.0.38.0/24                 192.0.32.0/20
    192.0.40.0/24                 192.0.32.0/20
    192.0.41.0/24                 192.0.32.0/20
    199.7.94.0/24                 199.7.94.0/23
    199.7.95.0/24                 199.7.94.0/23
    199.43.132.0/24               199.43.132.0/22

Whois Entry

whois: 402628

IANA has recorded AS20144 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20144\n