% APNIC found the following authoritative answer from: whois.arin.net

#
# 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.
#

NetRange:       204.152.232.0 - 204.152.239.255
CIDR:           204.152.232.0/21
NetName:        ALIGHT-SOLUTIONS
NetHandle:      NET-204-152-232-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Alight (ASL-539)
RegDate:        2005-09-30
Updated:        2025-11-10
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref:            https://rdap.arin.net/registry/ip/204.152.232.0

OrgName:        Alight
OrgId:          ASL-539
Address:        320 South Canal Street
Address:        50th Floor, Suite 5000
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        2017-12-13
Updated:        2025-10-02
Ref:            https://rdap.arin.net/registry/entity/ASL-539

OrgRoutingHandle: DZM-ARIN
OrgRoutingName:   DNS and Zone Master
OrgRoutingPhone:  +1-224-737-7000 
OrgRoutingEmail:  domain_master@alight.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DZM-ARIN

OrgTechHandle: DZM-ARIN
OrgTechName:   DNS and Zone Master
OrgTechPhone:  +1-224-737-7000 
OrgTechEmail:  domain_master@alight.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DZM-ARIN

OrgNOCHandle: DZM-ARIN
OrgNOCName:   DNS and Zone Master
OrgNOCPhone:  +1-224-737-7000 
OrgNOCEmail:  domain_master@alight.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DZM-ARIN

OrgAbuseHandle: DZM-ARIN
OrgAbuseName:   DNS and Zone Master
OrgAbusePhone:  +1-224-737-7000 
OrgAbuseEmail:  domain_master@alight.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DZM-ARIN

OrgDNSHandle: DZM-ARIN
OrgDNSName:   DNS and Zone Master
OrgDNSPhone:  +1-224-737-7000 
OrgDNSEmail:  domain_master@alight.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DZM-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.
#