Report for 19557

Name

CHANGEIP-01 - CHANGEIP COM, 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 AS4637) 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.

19557 CHANGEIP-01 - CHANGEIP COM

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174     COGENT Cogent/PSI
    AS3356    LEVEL3 Level 3 Communications
    AS10439   CARI - California Regional Intranet, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14034 AS19557  ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CHANGEIP-01 - CHANGEIP COM

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       %
12836 AS19557 CHANGEIP-01 - CHANGEIP COM                    5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.16.170.0/24      4637 3356 19557        
  204.16.171.0/24      4637 174 19557         
  204.16.173.0/24      4637 174 19557         
  204.16.174.0/24      4637 174 19557         
  204.16.175.0/24      4637 3356 7911 10439 19557   

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

AS19557   5 More Specifics   5 Total Advertisements   CHANGEIP-01 - CHANGEIP COM
    204.16.170.0/24               204.16.168.0/21
    204.16.171.0/24               204.16.168.0/21
    204.16.173.0/24               204.16.168.0/21
    204.16.174.0/24               204.16.168.0/21
    204.16.175.0/24               204.16.168.0/21

Whois Entry

whois: 402603

IANA has recorded AS19557 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19557\n