% 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:       66.59.48.0 - 66.59.63.255
CIDR:           66.59.48.0/20
NetName:        APC-CC-V4
NetHandle:      NET-66-59-48-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   RingSquared CC (RCL-267)
RegDate:        2008-06-30
Updated:        2025-05-02
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref:            https://rdap.arin.net/registry/ip/66.59.48.0

OrgName:        RingSquared CC
OrgId:          RCL-267
Address:        14 Industrial Ave, Ste 4
City:           Mahwah
StateProv:      NJ
PostalCode:     07430
Country:        US
RegDate:        2025-03-12
Updated:        2025-03-18
Ref:            https://rdap.arin.net/registry/entity/RCL-267

OrgAbuseHandle: RINGS10-ARIN
OrgAbuseName:   RINGSQ-NOC
OrgAbusePhone:  +1-833-474-6477 
OrgAbuseEmail:  ip-admin@ringsquared.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RINGS10-ARIN

OrgDNSHandle: RINGS10-ARIN
OrgDNSName:   RINGSQ-NOC
OrgDNSPhone:  +1-833-474-6477 
OrgDNSEmail:  ip-admin@ringsquared.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/RINGS10-ARIN

OrgNOCHandle: RINGS10-ARIN
OrgNOCName:   RINGSQ-NOC
OrgNOCPhone:  +1-833-474-6477 
OrgNOCEmail:  ip-admin@ringsquared.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/RINGS10-ARIN

OrgTechHandle: RINGS10-ARIN
OrgTechName:   RINGSQ-NOC
OrgTechPhone:  +1-833-474-6477 
OrgTechEmail:  ip-admin@ringsquared.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RINGS10-ARIN

OrgRoutingHandle: RINGS10-ARIN
OrgRoutingName:   RINGSQ-NOC
OrgRoutingPhone:  +1-833-474-6477 
OrgRoutingEmail:  ip-admin@ringsquared.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RINGS10-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.
#