Report for 396856

Name

AS-SHARON - Sharon Networks, LLC, 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.

396856 AS-SHARON - Sharon Networks, LLC, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS49304         SAKURA-AS - SAKURA LINK LIMITED, HK
    AS54994         ML-1432-54994 - Meteverse Limited., CA
    AS17408         ABOVE-AS-AP - AboveNet Communications Taiwan, TW

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18471 AS396856       ORIGIN  Originate:       3840 /20.09  Transit:          0 /0.00  AS-SHARON - Sharon Networks, LLC, 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       %
 7019 AS396856      AS-SHARON - Sharon Networks, LLC, US              15     14      7      8      7  46.67%


  Prefix               AS Path                              Aggregation Suggestion
  23.137.164.0/24      4608 137409 9516 49304 396856   
  157.254.32.0/23      4608 137409 9516 49304 396856 + Announce - aggregate of 157.254.32.0/24 (4608 137409 9516 49304 396856) and 157.254.33.0/24 (4608 137409 9516 49304 396856)
  157.254.32.0/24      4608 137409 9516 49304 396856 - Withdrawn - aggregated with 157.254.33.0/24 (4608 137409 9516 49304 396856)
  157.254.33.0/24      4608 137409 9516 49304 396856 - Withdrawn - aggregated with 157.254.32.0/24 (4608 137409 9516 49304 396856)
  157.254.52.0/23      4608 137409 9516 49304 396856 + Announce - aggregate of 157.254.52.0/24 (4608 137409 9516 49304 396856) and 157.254.53.0/24 (4608 137409 9516 49304 396856)
  157.254.52.0/24      4608 137409 9516 49304 396856 - Withdrawn - aggregated with 157.254.53.0/24 (4608 137409 9516 49304 396856)
  157.254.53.0/24      4608 137409 9516 49304 396856 - Withdrawn - aggregated with 157.254.52.0/24 (4608 137409 9516 49304 396856)
  157.254.198.0/23     4777 137409 9516 49304 396856 396856 396856 396856 + Announce - aggregate of 157.254.198.0/24 (4777 137409 9516 49304 396856 396856 396856 396856) and 157.254.199.0/24 (4777 137409 9516 49304 396856 396856 396856 396856)
  157.254.198.0/24     4777 137409 9516 49304 396856 396856 396856 396856 - Withdrawn - aggregated with 157.254.199.0/24 (4777 137409 9516 49304 396856 396856 396856 396856)
  157.254.199.0/24     4777 137409 9516 49304 396856 396856 396856 396856 - Withdrawn - aggregated with 157.254.198.0/24 (4777 137409 9516 49304 396856 396856 396856 396856)
  172.99.136.0/23      4608 7575 3491 54994 396856 396856 396856 396856 + Announce - aggregate of 172.99.136.0/24 (4608 7575 3491 54994 396856 396856 396856 396856) and 172.99.137.0/24 (4608 7575 3491 54994 396856 396856 396856 396856)
  172.99.136.0/24      4608 7575 3491 54994 396856 396856 396856 396856 - Withdrawn - aggregated with 172.99.137.0/24 (4608 7575 3491 54994 396856 396856 396856 396856)
  172.99.137.0/24      4608 7575 3491 54994 396856 396856 396856 396856 - Withdrawn - aggregated with 172.99.136.0/24 (4608 7575 3491 54994 396856 396856 396856 396856)
  172.99.138.0/23      4777 137409 9516 49304 396856 + Announce - aggregate of 172.99.138.0/24 (4777 137409 9516 49304 396856) and 172.99.139.0/24 (4777 137409 9516 49304 396856)
  172.99.138.0/24      4777 137409 9516 49304 396856 - Withdrawn - aggregated with 172.99.139.0/24 (4777 137409 9516 49304 396856)
  172.99.139.0/24      4777 137409 9516 49304 396856 - Withdrawn - aggregated with 172.99.138.0/24 (4777 137409 9516 49304 396856)
  188.64.108.0/23      4777 137409 9516 49304 396856 + Announce - aggregate of 188.64.108.0/24 (4777 137409 9516 49304 396856) and 188.64.109.0/24 (4777 137409 9516 49304 396856)
  188.64.108.0/24      4777 137409 9516 49304 396856 - Withdrawn - aggregated with 188.64.109.0/24 (4777 137409 9516 49304 396856)
  188.64.109.0/24      4777 137409 9516 49304 396856 - Withdrawn - aggregated with 188.64.108.0/24 (4777 137409 9516 49304 396856)
  188.64.110.0/23      4608 6939 17408 396856 + Announce - aggregate of 188.64.110.0/24 (4608 6939 17408 396856) and 188.64.111.0/24 (4608 6939 17408 396856)
  188.64.110.0/24      4608 6939 17408 396856 - Withdrawn - aggregated with 188.64.111.0/24 (4608 6939 17408 396856)
  188.64.111.0/24      4608 6939 17408 396856 - Withdrawn - aggregated with 188.64.110.0/24 (4608 6939 17408 396856)

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

AS396856   14 More Specifics   15 Total Advertisements   AS-SHARON - Sharon Networks, LLC, US
    157.254.32.0/24               157.254.0.0/16
    157.254.33.0/24               157.254.0.0/16
    157.254.52.0/24               157.254.0.0/16
    157.254.53.0/24               157.254.0.0/16
    157.254.198.0/24              157.254.0.0/16
    157.254.199.0/24              157.254.0.0/16
    172.99.136.0/24               172.99.136.0/22
    172.99.137.0/24               172.99.136.0/22
    172.99.138.0/24               172.99.136.0/22
    172.99.139.0/24               172.99.136.0/22
    188.64.108.0/24               188.64.104.0/21
    188.64.109.0/24               188.64.104.0/21
    188.64.110.0/24               188.64.104.0/21
    188.64.111.0/24               188.64.104.0/21

Whois Entry

whois: 402628

IANA has recorded AS396856 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS396856\n