Report for 15009

Name

UNISYSASN15009 - Unisys 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.

15009 UNISYS-OUTSOURCING - Unisys Corporation

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS209     ASN-QWEST - Qwest
    AS7018    ATT-INTERNET4 - AT&T WorldNet Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9204  AS15009  ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  UNISYS-OUTSOURCING - Unisys 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       %
 3779 AS15009 UNISYS-OUTSOURCING - Unisys Corporation      14      4      2     12      2  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  12.41.49.0/24        4637 3491 3561 7018 15009   
  12.41.50.0/23        4637 3491 3561 7018 15009 + Announce - aggregate of 12.41.50.0/24 (4637 3491 3561 7018 15009) and 12.41.51.0/24 (4637 3491 3561 7018 15009)
  12.41.50.0/24        4637 3491 3561 7018 15009 - Withdrawn - aggregated with 12.41.51.0/24 (4637 3491 3561 7018 15009)
  12.41.51.0/24        4637 3491 3561 7018 15009 - Withdrawn - aggregated with 12.41.50.0/24 (4637 3491 3561 7018 15009)
  12.109.243.0/24      4637 3491 3561 7018 15009   
  12.157.193.0/24      4637 3491 3561 7018 15009   
  63.226.142.0/24      4637 209 15009         
  63.226.158.0/24      4637 209 15009         
  63.226.166.0/24      4637 209 15009         
  63.228.28.0/24       4637 209 15009         
  65.124.137.0/24      4637 209 15009         
  170.159.0.0/22       4637 209 15009         
  198.36.193.0/24      4637 209 15009         
  216.160.24.0/23      4637 209 15009       + Announce - aggregate of 216.160.24.0/24 (4637 209 15009) and 216.160.25.0/24 (4637 209 15009)
  216.160.24.0/24      4637 209 15009       - Withdrawn - aggregated with 216.160.25.0/24 (4637 209 15009)
  216.160.25.0/24      4637 209 15009       - Withdrawn - aggregated with 216.160.24.0/24 (4637 209 15009)

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

AS15009   14 More Specifics   14 Total Advertisements   UNISYS-OUTSOURCING - Unisys Corporation
    12.41.49.0/24                 12.0.0.0/8
    12.41.50.0/24                 12.0.0.0/8
    12.41.51.0/24                 12.0.0.0/8
    12.109.243.0/24               12.0.0.0/8
    12.157.193.0/24               12.0.0.0/8
    63.226.142.0/24               63.224.0.0/13
    63.226.158.0/24               63.224.0.0/13
    63.226.166.0/24               63.224.0.0/13
    63.228.28.0/24                63.224.0.0/13
    65.124.137.0/24               65.112.0.0/12
    170.159.0.0/22                170.159.0.0/16
    198.36.193.0/24               198.36.128.0/17
    216.160.24.0/24               216.160.0.0/15
    216.160.25.0/24               216.160.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS15009 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15009\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       15009
             ASName:         UNISYSASN15009
             ASHandle:       AS15009
             RegDate:        2016-08-23
             Updated:        2016-08-23
             Comment:        unisys.com
             Ref:            https://rdap.arin.net/registry/autnum/15009
             
             
             OrgName:        Unisys Corporation
             OrgId:          UNISYS-13
             Address:        3199 Pilot Knob Road
             City:           Eagan
             StateProv:      MN
             PostalCode:     55121
             Country:        US
             RegDate:        1999-01-15
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/UNISYS-13
             
             
             OrgTechHandle: BS674-ARIN
             OrgTechName:   Sieger, Budd 
             OrgTechPhone:  +1-651-687-3083 
             OrgTechEmail:  budd.sieger@unisys.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BS674-ARIN
             
             OrgAbuseHandle: BS674-ARIN
             OrgAbuseName:   Sieger, Budd 
             OrgAbusePhone:  +1-651-687-3083 
             OrgAbuseEmail:  budd.sieger@unisys.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BS674-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #