Report for 19625

Name

ZTVI - Metro Communications Company, 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.

19625 ZTVI - Metro Communications Company, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22048 AS19625        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  ZTVI - Metro Communications Company, 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       %
15944 AS19625       ZTVI - Metro Communications Company, US           10      4      2      8      2  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  23.157.52.0/24       4777 6939 19625        
  23.188.240.0/24      4608 6939 19625        
  203.11.220.0/24      4608 6939 19625        
  203.12.131.0/24      4777 6939 19625        
  203.23.160.0/24      4608 6939 19625        
  203.23.162.0/23      4608 6939 19625      + Announce - aggregate of 203.23.162.0/24 (4608 6939 19625) and 203.23.163.0/24 (4608 6939 19625)
  203.23.162.0/24      4608 6939 19625      - Withdrawn - aggregated with 203.23.163.0/24 (4608 6939 19625)
  203.23.163.0/24      4608 6939 19625      - Withdrawn - aggregated with 203.23.162.0/24 (4608 6939 19625)
  203.23.165.0/24      4608 6939 19625        
  203.23.166.0/23      4608 6939 19625      + Announce - aggregate of 203.23.166.0/24 (4608 6939 19625) and 203.23.167.0/24 (4608 6939 19625)
  203.23.166.0/24      4608 6939 19625      - Withdrawn - aggregated with 203.23.167.0/24 (4608 6939 19625)
  203.23.167.0/24      4608 6939 19625      - Withdrawn - aggregated with 203.23.166.0/24 (4608 6939 19625)

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

AS19625   6 More Specifics   10 Total Advertisements   ZTVI - Metro Communications Company, US
    203.23.160.0/24               203.23.160.0/21
    203.23.162.0/24               203.23.160.0/21
    203.23.163.0/24               203.23.160.0/21
    203.23.165.0/24               203.23.160.0/21
    203.23.166.0/24               203.23.160.0/21
    203.23.167.0/24               203.23.160.0/21

Whois Entry

whois: 402628

IANA has recorded AS19625 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19625\n