Report for 11517

Name

BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, 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.

11517 BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12042         ENVENTIS - Fidium, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12193 AS11517        ORIGIN  Originate:       7936 /19.05  Transit:          0 /0.00  BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, 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       %
15659 AS11517       BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blu     17      4      2     15      2  11.76%


  Prefix               AS Path                              Aggregation Suggestion
  159.136.4.0/23       4777 2516 3356 11517   
  159.136.6.0/24       4777 2516 3356 11517   
  159.136.7.0/24       4777 2516 174 12042 11517   
  159.136.8.0/23       4777 2516 3356 11517   
  159.136.10.0/24      4777 2516 3356 11517   
  159.136.11.0/24      4777 2516 174 12042 11517   
  159.136.12.0/23      4777 2516 3356 11517   
  159.136.22.0/23      4777 2516 3356 11517   
  159.136.24.0/22      4777 2516 3356 11517   
  159.136.64.0/22      4777 2516 3356 11517 + Announce - aggregate of 159.136.64.0/23 (4777 2516 3356 11517) and 159.136.66.0/23 (4777 2516 3356 11517)
  159.136.64.0/23      4777 2516 3356 11517 - Withdrawn - aggregated with 159.136.66.0/23 (4777 2516 3356 11517)
  159.136.66.0/23      4777 2516 3356 11517 - Withdrawn - aggregated with 159.136.64.0/23 (4777 2516 3356 11517)
  159.136.68.0/23      4777 2516 3356 11517   
  159.136.145.0/24     4777 2516 3356 11517   
  159.136.220.0/23     4777 2516 3356 11517   
  159.136.224.0/22     4777 2516 3356 11517 + Announce - aggregate of 159.136.224.0/23 (4777 2516 3356 11517) and 159.136.226.0/23 (4777 2516 3356 11517)
  159.136.224.0/23     4777 2516 3356 11517 - Withdrawn - aggregated with 159.136.226.0/23 (4777 2516 3356 11517)
  159.136.226.0/23     4777 2516 3356 11517 - Withdrawn - aggregated with 159.136.224.0/23 (4777 2516 3356 11517)
  159.136.228.0/23     4777 2516 174 12042 11517   

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

AS11517   17 More Specifics   17 Total Advertisements   BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, US
    159.136.4.0/23                159.136.0.0/16
    159.136.6.0/24                159.136.0.0/16
    159.136.7.0/24                159.136.0.0/16
    159.136.8.0/23                159.136.0.0/16
    159.136.10.0/24               159.136.0.0/16
    159.136.11.0/24               159.136.0.0/16
    159.136.12.0/23               159.136.0.0/16
    159.136.22.0/23               159.136.0.0/16
    159.136.24.0/22               159.136.0.0/16
    159.136.64.0/23               159.136.0.0/16
    159.136.66.0/23               159.136.0.0/16
    159.136.68.0/23               159.136.0.0/16
    159.136.145.0/24              159.136.0.0/16
    159.136.220.0/23              159.136.0.0/16
    159.136.224.0/23              159.136.0.0/16
    159.136.226.0/23              159.136.0.0/16
    159.136.228.0/23              159.136.0.0/16

Whois Entry

whois: 402628

IANA has recorded AS11517 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11517\n