Report for 14417

Name

LANDSTAR - Landstar System 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.

14417 LANDSTAR - Landstar System Inc, 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
    AS36351         SOFTLAYER - IBM Cloud, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24233 AS14417        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  LANDSTAR - Landstar System 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       %
20604 AS14417       LANDSTAR - Landstar System Inc, US                 8      2      1      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  170.203.248.0/24     4777 2497 3356 14417   
  170.203.249.0/24     4777 2516 36351 14417 14417   
  170.203.250.0/24     4608 24115 36351 14417 14417   
  170.203.251.0/24     4777 2516 36351 14417 14417   
  170.203.252.0/24     4777 2497 3356 14417   
  170.203.253.0/24     4777 2497 7018 14417   
  170.203.254.0/23     4777 2497 3356 14417 + Announce - aggregate of 170.203.254.0/24 (4777 2497 3356 14417) and 170.203.255.0/24 (4777 2497 3356 14417)
  170.203.254.0/24     4777 2497 3356 14417 - Withdrawn - aggregated with 170.203.255.0/24 (4777 2497 3356 14417)
  170.203.255.0/24     4777 2497 3356 14417 - Withdrawn - aggregated with 170.203.254.0/24 (4777 2497 3356 14417)

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

AS14417   8 More Specifics   8 Total Advertisements   LANDSTAR - Landstar System Inc, US
    170.203.248.0/24              170.203.240.0/20
    170.203.249.0/24              170.203.240.0/20
    170.203.250.0/24              170.203.240.0/20
    170.203.251.0/24              170.203.240.0/20
    170.203.252.0/24              170.203.240.0/20
    170.203.253.0/24              170.203.240.0/20
    170.203.254.0/24              170.203.240.0/20
    170.203.255.0/24              170.203.240.0/20

Whois Entry

whois: 402332

IANA has recorded AS14417 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS14417\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)