Report for 30051

Name

SCCGOV - Santa Clara County, 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.

30051 SCCGOV - Santa Clara County, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS7843          TWC-7843-BB - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28861 AS30051        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  SCCGOV - Santa Clara County, 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       %
38594 AS30051       SCCGOV - Santa Clara County, US                    6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  146.74.1.0/24        4777 2516 7843 30051   
  146.74.209.0/24      4777 2516 7843 30051   
  146.74.216.0/23      4777 2497 7018 30051   
  146.74.221.0/24      4777 2516 7843 30051   
  146.74.222.0/24      4777 2516 7843 30051   
  146.74.235.0/24      4777 2497 7018 30051   

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

AS30051   6 More Specifics   6 Total Advertisements   SCCGOV - Santa Clara County, US
    146.74.1.0/24                 146.74.0.0/16
    146.74.209.0/24               146.74.0.0/16
    146.74.216.0/23               146.74.0.0/16
    146.74.221.0/24               146.74.0.0/16
    146.74.222.0/24               146.74.0.0/16
    146.74.235.0/24               146.74.0.0/16

Whois Entry

whois: 402628

IANA has recorded AS30051 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30051\n