Report for 22043

Name

STERIS - STERIS Corporation, 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 AS4637) 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.

22043 STERIS - STERIS Corporation

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3549    GBLX Global Crossing Ltd.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16270 AS22043  ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  STERIS - STERIS Corporation

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       %
 5479 AS22043 STERIS - STERIS Corporation                   3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  199.181.136.0/23     4637 3549 22043      + Announce - aggregate of 199.181.136.0/24 (4637 3549 22043) and 199.181.137.0/24 (4637 3549 22043)
  199.181.136.0/24     4637 3549 22043      - Withdrawn - aggregated with 199.181.137.0/24 (4637 3549 22043)
  199.181.137.0/24     4637 3549 22043      - Withdrawn - aggregated with 199.181.136.0/24 (4637 3549 22043)
  199.181.138.0/24     4637 3549 22043        

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

AS22043   2 More Specifics   3 Total Advertisements   STERIS - STERIS Corporation
    199.181.136.0/24              199.181.136.0/23
    199.181.137.0/24              199.181.136.0/23

Whois Entry

whois: 402332

IANA has recorded AS22043 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS22043\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 1.88.48 (WHOIS-AU4)