Whois Lookup

Query registration info, expiration date, registrar and more for domain, IP or ASN

Example： google.com · baidu.com · github.com · 8.8.8.8 · 211.234.110.0/24 · AS13335
Registration Info
170.152.0.0/16
IP Range
170.152.0.0 - 170.152.255.255
CIDR
170.152.0.0/16
Network Name
PSCO
Organization
Public Service Company of Colorado (PSCC-Z)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
1994-05-19
Update Date
2024-01-19
Registrant
Public Service Company of Colorado (PSCC-Z)
Domain Status
Direct Allocation
Raw Whois Data
#
# 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:       170.152.0.0 - 170.152.255.255
CIDR:           170.152.0.0/16
NetName:        PSCO
NetHandle:      NET-170-152-0-0-1
Parent:         NET170 (NET-170-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Public Service Company of Colorado (PSCC-Z)
RegDate:        1994-05-19
Updated:        2024-01-19
Ref:            https://rdap.arin.net/registry/ip/170.152.0.0


OrgName:        Public Service Company of Colorado
OrgId:          PSCC-Z
Address:        1800 Larimer
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2023-05-16
Updated:        2025-07-02
Ref:            https://rdap.arin.net/registry/entity/PSCC-Z


OrgRoutingHandle: CMN3-ARIN
OrgRoutingName:   Nelson, Chad Michael
OrgRoutingPhone:  +1-320-423-8323 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CMN3-ARIN

OrgDNSHandle: MORIS30-ARIN
OrgDNSName:   Morisette, Ben 
OrgDNSPhone:  +1-612-216-9226 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/MORIS30-ARIN

OrgNOCHandle: XEI-ARIN
OrgNOCName:   Xcel Energy INOC
OrgNOCPhone:  +1-303-571-7777 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/XEI-ARIN

OrgTechHandle: CMN3-ARIN
OrgTechName:   Nelson, Chad Michael
OrgTechPhone:  +1-320-423-8323 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CMN3-ARIN

OrgTechHandle: MORIS30-ARIN
OrgTechName:   Morisette, Ben 
OrgTechPhone:  +1-612-216-9226 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MORIS30-ARIN

OrgAbuseHandle: XEI-ARIN
OrgAbuseName:   Xcel Energy INOC
OrgAbusePhone:  +1-303-571-7777 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/XEI-ARIN

OrgTechHandle: LOOSE19-ARIN
OrgTechName:   Looser, Nels 
OrgTechPhone:  +1-952-221-2711 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/LOOSE19-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.
#