This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS15009 6 More Specifics 6 Total Advertisements UNISYSASN15009, US
63.226.158.0/24 63.224.0.0/13
63.228.28.0/24 63.224.0.0/13
129.220.0.0/19 129.220.0.0/18
129.220.32.0/20 129.220.0.0/18
129.220.160.0/19 129.220.128.0/18
192.59.32.0/22 192.59.0.0/16
whois: 402590
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.
#