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
207.75.164.0/23
IP Range
207.75.164.0 - 207.75.165.255
CIDR
207.75.164.0/23
Network Name
MICH-182
Organization
University Corporation for Advanced Internet Development (UCAID)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
1998-10-03
Update Date
2003-11-07
Registrant
University Corporation for Advanced Internet Development (UCAID)
Domain Status
Reassigned
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.
#



# start

NetRange:       207.72.0.0 - 207.75.255.255
CIDR:           207.72.0.0/14
NetName:        MICH-120
NetHandle:      NET-207-72-0-0-1
Parent:         NET207 (NET-207-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Merit Network Inc. (MICH-Z)
RegDate:        1996-02-29
Updated:        2020-04-21
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Ref:            https://rdap.arin.net/registry/ip/207.72.0.0


OrgName:        Merit Network Inc.
OrgId:          MICH-Z
Address:        880 Technology Dr., Suite B
City:           Ann Arbor
StateProv:      MI
PostalCode:     48108
Country:        US
RegDate:        2009-12-08
Updated:        2020-04-21
Ref:            https://rdap.arin.net/registry/entity/MICH-Z


OrgAbuseHandle: NETWO26-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-734-527-5740 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO26-ARIN

OrgTechHandle: MERIT-ARIN
OrgTechName:   Merit Operations
OrgTechPhone:  +1-734-527-5717 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MERIT-ARIN

RTechHandle: MERIT3-ARIN
RTechName:   Merit SWIP
RTechPhone:  +1-734-763-3448 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/MERIT3-ARIN

# end


# start

NetRange:       207.75.164.0 - 207.75.165.255
CIDR:           207.75.164.0/23
NetName:        MICH-182
NetHandle:      NET-207-75-164-0-1
Parent:         MICH-120 (NET-207-72-0-0-1)
NetType:        Reassigned
OriginAS:       
Organization:   University Corporation for Advanced Internet Development (UCAID)
RegDate:        1998-10-03
Updated:        2003-11-07
Ref:            https://rdap.arin.net/registry/ip/207.75.164.0


OrgName:        University Corporation for Advanced Internet Development
OrgId:          UCAID
Address:        1000 Oakbrook Drive
Address:        Suite 300
City:           Ann Arbor
StateProv:      MI
PostalCode:     48104-6794
Country:        US
RegDate:        1998-10-03
Updated:        2013-10-21
Ref:            https://rdap.arin.net/registry/entity/UCAID


OrgTechHandle: TSG109-ARIN
OrgTechName:   Technical Services Group
OrgTechPhone:  +1-734-913-4255 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TSG109-ARIN

OrgAbuseHandle: TSG109-ARIN
OrgAbuseName:   Technical Services Group
OrgAbusePhone:  +1-734-913-4255 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TSG109-ARIN

# end



#
# 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.
#