Report for 40615

Name

BCHD-AS-1 - University Health System, 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.

40615 BCHD-AS-1 - University Health System, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS11427         TWC-11427-TEXAS - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32762 AS40615        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  BCHD-AS-1 - University Health System, 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       %
22654 AS40615       BCHD-AS-1 - University Health System, US           5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.190.245.0/24     4777 6939 7843 11427 40615 40615 40615   
  208.89.16.0/24       4777 2516 7843 11427 40615 40615 40615   
  208.89.17.0/24       4777 2516 7843 11427 40615   
  208.89.18.0/23       4777 2516 7843 11427 40615 40615 40615 + Announce - aggregate of 208.89.18.0/24 (4777 2516 7843 11427 40615 40615 40615) and 208.89.19.0/24 (4777 2516 7843 11427 40615 40615 40615)
  208.89.18.0/24       4777 2516 7843 11427 40615 40615 40615 - Withdrawn - aggregated with 208.89.19.0/24 (4777 2516 7843 11427 40615 40615 40615)
  208.89.19.0/24       4777 2516 7843 11427 40615 40615 40615 - Withdrawn - aggregated with 208.89.18.0/24 (4777 2516 7843 11427 40615 40615 40615)

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

AS40615   4 More Specifics   5 Total Advertisements   BCHD-AS-1 - University Health System, US
    208.89.16.0/24                208.89.16.0/22
    208.89.17.0/24                208.89.16.0/22
    208.89.18.0/24                208.89.16.0/22
    208.89.19.0/24                208.89.16.0/22

Whois Entry

whois: 402628

IANA has recorded AS40615 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40615\n