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
173.44.3.0/24
IP Range
173.44.0.0 - 173.44.31.255
CIDR
173.44.0.0/19
Network Name
USMS - DOJ
Organization
DOJ-USMS (USMSCAU)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2015-03-06
Update Date
2026-04-26
Registrant
DOJ-USMS (USMSCAU)
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:       173.44.0.0 - 173.44.31.255
CIDR:           173.44.0.0/19
NetName:        USMS - DOJ
NetHandle:      NET-173-44-0-0-1
Parent:         NET173 (NET-173-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   DOJ-USMS (USMSCAU)
RegDate:        2015-03-06
Updated:        2026-04-26
Ref:            https://rdap.arin.net/registry/ip/173.44.0.0


OrgName:        DOJ-USMS
OrgId:          USMSCAU
Address:        1215 S Clark Street
City:           Arlington
StateProv:      VA
PostalCode:     22202
Country:        US
RegDate:        2024-05-07
Updated:        2025-11-25
Ref:            https://rdap.arin.net/registry/entity/USMSCAU


OrgTechHandle: MILLS406-ARIN
OrgTechName:   Mills, John 
OrgTechPhone:  +1-307-381-1184 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLS406-ARIN

OrgAbuseHandle: ADMIN8705-ARIN
OrgAbuseName:   Administrator
OrgAbusePhone:  +1-703-740-9341 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN8705-ARIN

OrgTechHandle: ADMIN8705-ARIN
OrgTechName:   Administrator
OrgTechPhone:  +1-703-740-9341 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN8705-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.
#