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
204.152.158.0/24
IP Range
204.152.156.0 - 204.152.159.255
CIDR
204.152.156.0/22
Network Name
NET-204-152-156-0-1
Organization
Midwestern University (MIDWES-1)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
1996-01-24
Update Date
2024-03-06
Registrant
Midwestern University (MIDWES-1)
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:       204.152.156.0 - 204.152.159.255
CIDR:           204.152.156.0/22
NetName:        NET-204-152-156-0-1
NetHandle:      NET-204-152-156-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Midwestern University (MIDWES-1)
RegDate:        1996-01-24
Updated:        2024-03-06
Ref:            https://rdap.arin.net/registry/ip/204.152.156.0


OrgName:        Midwestern University
OrgId:          MIDWES-1
Address:        555 31st St.
City:           Downers Grove
StateProv:      IL
PostalCode:     60515
Country:        US
RegDate:        1996-01-24
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/MIDWES-1


OrgAbuseHandle: JGJ12-ARIN
OrgAbuseName:   Jacobson, James G.
OrgAbusePhone:  +1-630-515-7351 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JGJ12-ARIN

OrgTechHandle: JGJ12-ARIN
OrgTechName:   Jacobson, James G.
OrgTechPhone:  +1-630-515-7351 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JGJ12-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.
#