Report for 29750

Name

ALASKA-AIRGROUP-IGQ - Alaska Airlines, Inc., 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.

29750 ALASKA-AIRGROUP-IGQ - Alaska Airlines, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2972  AS29750        ORIGIN  Originate:      71424 /15.88  Transit:          0 /0.00  ALASKA-AIRGROUP-IGQ - Alaska Airlines, Inc., 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       %
 2641 AS29750       ALASKA-AIRGROUP-IGQ - Alaska Airlines, Inc.,      24     22      1      3     21  87.50%


  Prefix               AS Path                              Aggregation Suggestion
  159.49.0.0/16        4777 2516 3356 29750   
  159.49.0.0/24        4777 2516 3356 29750 29750   
  159.49.36.0/24       4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.37.0/24       4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.93.0/24       4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.122.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.130.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.148.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.159.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.164.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.165.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.166.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.167.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.228.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.229.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.230.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.231.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.240.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.241.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.251.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.253.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  159.49.254.0/24      4777 2516 3356 29750 - Withdrawn - matching aggregate 159.49.0.0/16 4777 2516 3356 29750
  162.211.8.0/23       4777 2516 3356 29750 + Announce - aggregate of 162.211.8.0/24 (4777 2516 3356 29750) and 162.211.9.0/24 (4777 2516 3356 29750)
  162.211.8.0/24       4777 2516 3356 29750 - Withdrawn - aggregated with 162.211.9.0/24 (4777 2516 3356 29750)
  162.211.9.0/24       4777 2516 3356 29750 - Withdrawn - aggregated with 162.211.8.0/24 (4777 2516 3356 29750)

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

AS29750   23 More Specifics   24 Total Advertisements   ALASKA-AIRGROUP-IGQ - Alaska Airlines, Inc., US
    159.49.0.0/24                 159.49.0.0/16
    159.49.36.0/24                159.49.0.0/16
    159.49.37.0/24                159.49.0.0/16
    159.49.93.0/24                159.49.0.0/16
    159.49.122.0/24               159.49.0.0/16
    159.49.130.0/24               159.49.0.0/16
    159.49.148.0/24               159.49.0.0/16
    159.49.159.0/24               159.49.0.0/16
    159.49.164.0/24               159.49.0.0/16
    159.49.165.0/24               159.49.0.0/16
    159.49.166.0/24               159.49.0.0/16
    159.49.167.0/24               159.49.0.0/16
    159.49.228.0/24               159.49.0.0/16
    159.49.229.0/24               159.49.0.0/16
    159.49.230.0/24               159.49.0.0/16
    159.49.231.0/24               159.49.0.0/16
    159.49.240.0/24               159.49.0.0/16
    159.49.241.0/24               159.49.0.0/16
    159.49.251.0/24               159.49.0.0/16
    159.49.253.0/24               159.49.0.0/16
    159.49.254.0/24               159.49.0.0/16
    162.211.8.0/24                162.211.8.0/23
    162.211.9.0/24                162.211.8.0/23

Whois Entry

whois: 402628

IANA has recorded AS29750 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS29750\n