Report for 131628

Name

taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW

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.

131628 taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3462          HINET - Data Communication Business Group, TW
    AS9924          TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4404  AS131628       ORIGIN  Originate:      49152 /16.42  Transit:          0 /0.00  taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW

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       %
 1416 AS131628      taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW     54     45      4     13     41  75.93%


  Prefix               AS Path                              Aggregation Suggestion
  175.97.128.0/23      4777 2516 3462 131628   
  175.97.130.0/23      4608 7575 3491 9924 131628   
  175.97.132.0/22      4777 2516 3462 131628 + Announce - aggregate of 175.97.132.0/23 (4777 2516 3462 131628) and 175.97.134.0/23 (4777 2516 3462 131628)
  175.97.132.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.134.0/23 (4777 2516 3462 131628)
  175.97.133.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.132.0/23 4777 2516 3462 131628
  175.97.134.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.132.0/23 (4777 2516 3462 131628)
  175.97.134.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.134.0/23 4777 2516 3462 131628
  175.97.135.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.134.0/23 4777 2516 3462 131628
  175.97.136.0/21      4777 2516 3462 131628 + Announce - aggregate of 175.97.136.0/22 (4777 2516 3462 131628) and 175.97.140.0/22 (4777 2516 3462 131628)
  175.97.136.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.138.0/23 (4777 2516 3462 131628)
  175.97.138.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.136.0/23 (4777 2516 3462 131628)
  175.97.140.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.142.0/23 (4777 2516 3462 131628)
  175.97.141.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.140.0/23 4777 2516 3462 131628
  175.97.142.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.140.0/23 (4777 2516 3462 131628)
  175.97.142.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.142.0/23 4777 2516 3462 131628
  175.97.144.0/20      4777 2516 3462 131628 + Announce - aggregate of 175.97.144.0/21 (4777 2516 3462 131628) and 175.97.152.0/21 (4777 2516 3462 131628)
  175.97.144.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.146.0/23 (4777 2516 3462 131628)
  175.97.146.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.144.0/23 (4777 2516 3462 131628)
  175.97.148.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.150.0/23 (4777 2516 3462 131628)
  175.97.150.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.148.0/23 (4777 2516 3462 131628)
  175.97.152.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.154.0/23 (4777 2516 3462 131628)
  175.97.154.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.152.0/23 (4777 2516 3462 131628)
  175.97.156.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.158.0/23 (4777 2516 3462 131628)
  175.97.158.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.156.0/23 (4777 2516 3462 131628)
  175.97.160.0/19      4777 2516 3462 131628 + Announce - aggregate of 175.97.160.0/20 (4777 2516 3462 131628) and 175.97.176.0/20 (4777 2516 3462 131628)
  175.97.160.0/20      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.176.0/20 (4777 2516 3462 131628)
  175.97.160.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.160.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.162.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.163.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.164.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.166.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.168.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.170.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.172.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.174.0/23      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.97.160.0/20 4777 2516 3462 131628
  175.97.176.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.178.0/23 (4777 2516 3462 131628)
  175.97.178.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.176.0/23 (4777 2516 3462 131628)
  175.97.180.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.182.0/23 (4777 2516 3462 131628)
  175.97.182.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.180.0/23 (4777 2516 3462 131628)
  175.97.184.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.186.0/23 (4777 2516 3462 131628)
  175.97.186.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.184.0/23 (4777 2516 3462 131628)
  175.97.188.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.190.0/23 (4777 2516 3462 131628)
  175.97.190.0/23      4777 2516 3462 131628 - Withdrawn - aggregated with 175.97.188.0/23 (4777 2516 3462 131628)
  175.97.192.0/20      4777 2516 3462 131628   
  175.97.208.0/22      4777 2516 3462 131628   
  175.97.212.0/22      4608 7575 3491 9924 131628   
  175.97.216.0/21      4608 7575 3491 9924 131628   
  175.97.224.0/23      4608 7575 3491 9924 131628   
  175.99.0.0/19        4777 2516 3462 131628   
  175.99.3.0/24        4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.0.0/19 4777 2516 3462 131628
  175.99.192.0/19      4777 2516 3462 131628   
  175.99.198.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.192.0/19 4777 2516 3462 131628
  175.99.199.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.192.0/19 4777 2516 3462 131628
  175.99.200.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.192.0/19 4777 2516 3462 131628
  175.99.201.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.192.0/19 4777 2516 3462 131628
  175.99.210.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.192.0/19 4777 2516 3462 131628
  175.99.214.0/24      4777 2516 3462 131628 - Withdrawn - matching aggregate 175.99.192.0/19 4777 2516 3462 131628

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

AS131628   54 More Specifics   54 Total Advertisements   taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW
    175.97.128.0/23               175.96.0.0/14
    175.97.130.0/23               175.96.0.0/14
    175.97.132.0/23               175.96.0.0/14
    175.97.133.0/24               175.96.0.0/14
    175.97.134.0/23               175.96.0.0/14
    175.97.134.0/24               175.96.0.0/14
    175.97.135.0/24               175.96.0.0/14
    175.97.136.0/23               175.96.0.0/14
    175.97.138.0/23               175.96.0.0/14
    175.97.140.0/23               175.96.0.0/14
    175.97.141.0/24               175.96.0.0/14
    175.97.142.0/23               175.96.0.0/14
    175.97.142.0/24               175.96.0.0/14
    175.97.144.0/23               175.96.0.0/14
    175.97.146.0/23               175.96.0.0/14
    175.97.148.0/23               175.96.0.0/14
    175.97.150.0/23               175.96.0.0/14
    175.97.152.0/23               175.96.0.0/14
    175.97.154.0/23               175.96.0.0/14
    175.97.156.0/23               175.96.0.0/14
    175.97.158.0/23               175.96.0.0/14
    175.97.160.0/20               175.96.0.0/14
    175.97.160.0/23               175.96.0.0/14
    175.97.160.0/24               175.96.0.0/14
    175.97.162.0/23               175.96.0.0/14
    175.97.163.0/24               175.96.0.0/14
    175.97.164.0/23               175.96.0.0/14
    175.97.166.0/23               175.96.0.0/14
    175.97.168.0/23               175.96.0.0/14
    175.97.170.0/23               175.96.0.0/14
    175.97.172.0/23               175.96.0.0/14
    175.97.174.0/23               175.96.0.0/14
    175.97.176.0/23               175.96.0.0/14
    175.97.178.0/23               175.96.0.0/14
    175.97.180.0/23               175.96.0.0/14
    175.97.182.0/23               175.96.0.0/14
    175.97.184.0/23               175.96.0.0/14
    175.97.186.0/23               175.96.0.0/14
    175.97.188.0/23               175.96.0.0/14
    175.97.190.0/23               175.96.0.0/14
    175.97.192.0/20               175.96.0.0/14
    175.97.208.0/22               175.96.0.0/14
    175.97.212.0/22               175.96.0.0/14
    175.97.216.0/21               175.96.0.0/14
    175.97.224.0/23               175.96.0.0/14
    175.99.0.0/19                 175.96.0.0/14
    175.99.3.0/24                 175.96.0.0/14
    175.99.192.0/19               175.96.0.0/14
    175.99.198.0/24               175.96.0.0/14
    175.99.199.0/24               175.96.0.0/14
    175.99.200.0/24               175.96.0.0/14
    175.99.201.0/24               175.96.0.0/14
    175.99.210.0/24               175.96.0.0/14
    175.99.214.0/24               175.96.0.0/14
    175.97.129.0/24               175.96.0.0/14
    175.99.211.0/24               175.96.0.0/14

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 175.97.129.0/24             Withdrawn
    - 175.99.211.0/24             Withdrawn

Whois Entry

whois: 402591

IANA has recorded AS131628 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS131628\n