Report for 7577

Name

VTC-AS-AP - Vocational Training Council Hong Kong, HK

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.

7577 VTC-AS-AP - Vocational Training Council Hong Kong, HK

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS9304          HUTCHISON-AS-AP - HGC Global Communications Limited, HK
    AS45474         NEXUSGUARD-AS-AP - Nexusguard Pte. Ltd., SG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12490 AS7577         ORIGIN  Originate:       7424 /19.14  Transit:          0 /0.00  VTC-AS-AP - Vocational Training Council Hong Kong, HK

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       %
 4187 AS7577        VTC-AS-AP - Vocational Training Council Hong      20     14      2      8     12  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.94.174.0/24      4777 2497 9304 7577 7577 7577   
  202.20.100.0/23      4777 2497 9304 7577    
  202.40.208.0/21      4777 2497 9304 7577    
  202.40.210.0/24      4777 2497 9304 7577  - Withdrawn - matching aggregate 202.40.208.0/21 4777 2497 9304 7577
  202.40.211.0/24      4777 2497 9304 7577  - Withdrawn - matching aggregate 202.40.208.0/21 4777 2497 9304 7577
  202.40.215.0/24      4777 2497 9304 7577  - Withdrawn - matching aggregate 202.40.208.0/21 4777 2497 9304 7577
  202.75.80.0/21       4777 2497 9304 7577 7577 7577 + Announce - aggregate of 202.75.80.0/22 (4777 2497 9304 7577 7577 7577) and 202.75.84.0/22 (4777 2497 9304 7577 7577 7577)
  202.75.80.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.81.0/24 (4777 2497 9304 7577 7577 7577)
  202.75.81.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.80.0/24 (4777 2497 9304 7577 7577 7577)
  202.75.82.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.83.0/24 (4777 2497 9304 7577 7577 7577)
  202.75.83.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.82.0/24 (4777 2497 9304 7577 7577 7577)
  202.75.84.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.85.0/24 (4777 2497 9304 7577 7577 7577)
  202.75.85.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.84.0/24 (4777 2497 9304 7577 7577 7577)
  202.75.86.0/23       4777 2497 9304 7577 7577 7577 - Withdrawn - aggregated with 202.75.84.0/23 (4777 2497 9304 7577 7577 7577)
  202.75.86.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - matching aggregate 202.75.86.0/23 4777 2497 9304 7577 7577 7577
  202.75.87.0/24       4777 2497 9304 7577 7577 7577 - Withdrawn - matching aggregate 202.75.86.0/23 4777 2497 9304 7577 7577 7577
  202.75.88.0/24       4777 2497 9304 7577 7577 7577   
  202.75.89.0/24       4777 2497 9304 7577 7577 7577 7577   
  202.75.90.0/23       4777 2516 6453 45474 45474 45474 7577 + Announce - aggregate of 202.75.90.0/24 (4777 2516 6453 45474 45474 45474 7577) and 202.75.91.0/24 (4777 2516 6453 45474 45474 45474 7577)
  202.75.90.0/24       4777 2516 6453 45474 45474 45474 7577 - Withdrawn - aggregated with 202.75.91.0/24 (4777 2516 6453 45474 45474 45474 7577)
  202.75.91.0/24       4777 2516 6453 45474 45474 45474 7577 - Withdrawn - aggregated with 202.75.90.0/24 (4777 2516 6453 45474 45474 45474 7577)
  202.75.93.0/24       4777 2497 9304 7577 7577 7577   

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

AS7577   18 More Specifics   20 Total Advertisements   VTC-AS-AP - Vocational Training Council Hong Kong, HK
    202.40.208.0/21               202.40.192.0/19
    202.40.210.0/24               202.40.192.0/19
    202.40.211.0/24               202.40.192.0/19
    202.40.215.0/24               202.40.192.0/19
    202.75.80.0/24                202.75.64.0/19
    202.75.81.0/24                202.75.64.0/19
    202.75.82.0/24                202.75.64.0/19
    202.75.83.0/24                202.75.64.0/19
    202.75.84.0/24                202.75.64.0/19
    202.75.85.0/24                202.75.64.0/19
    202.75.86.0/23                202.75.64.0/19
    202.75.86.0/24                202.75.64.0/19
    202.75.87.0/24                202.75.64.0/19
    202.75.88.0/24                202.75.64.0/19
    202.75.89.0/24                202.75.64.0/19
    202.75.90.0/24                202.75.64.0/19
    202.75.91.0/24                202.75.64.0/19
    202.75.93.0/24                202.75.64.0/19

Whois Entry

whois: 402603

IANA has recorded AS7577 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7577\n