Report for 30021

Name

SNWL-COLO-SJL - SonicWALL, 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.

30021 SNWL-COLO-SJL - SonicWALL, Inc., US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS13237         LAMBDANET-AS - euNetworks GmbH, DE
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19724 AS30021        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  SNWL-COLO-SJL - SonicWALL, 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       %
 6512 AS30021       SNWL-COLO-SJL - SonicWALL, Inc., US               12      8      1      5      7  58.33%


  Prefix               AS Path                              Aggregation Suggestion
  173.240.208.0/21     4777 2516 174 30021  + Announce - aggregate of 173.240.208.0/22 (4777 2516 174 30021) and 173.240.212.0/22 (4777 2516 174 30021)
  173.240.208.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.209.0/24 (4777 2516 174 30021)
  173.240.209.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.208.0/24 (4777 2516 174 30021)
  173.240.210.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.211.0/24 (4777 2516 174 30021)
  173.240.211.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.210.0/24 (4777 2516 174 30021)
  173.240.212.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.213.0/24 (4777 2516 174 30021)
  173.240.213.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.212.0/24 (4777 2516 174 30021)
  173.240.214.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.215.0/24 (4777 2516 174 30021)
  173.240.215.0/24     4777 2516 174 30021  - Withdrawn - aggregated with 173.240.214.0/24 (4777 2516 174 30021)
  173.240.216.0/24     4608 7575 3356 3549 30021   
  173.240.221.0/24     4608 7575 3356 3549 30021   
  204.212.170.0/24     4777 2516 174 30021    
  208.17.117.0/24      4777 2516 3356 30021   

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

AS30021   12 More Specifics   12 Total Advertisements   SNWL-COLO-SJL - SonicWALL, Inc., US
    173.240.208.0/24              173.240.208.0/20
    173.240.209.0/24              173.240.208.0/20
    173.240.210.0/24              173.240.208.0/20
    173.240.211.0/24              173.240.208.0/20
    173.240.212.0/24              173.240.208.0/20
    173.240.213.0/24              173.240.208.0/20
    173.240.214.0/24              173.240.208.0/20
    173.240.215.0/24              173.240.208.0/20
    173.240.216.0/24              173.240.208.0/20
    173.240.221.0/24              173.240.208.0/20
    204.212.170.0/24              204.212.0.0/14
    208.17.117.0/24               208.0.0.0/11

Whois Entry

whois: 402628

IANA has recorded AS30021 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30021\n