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
72.22.167.0/24
IP Range
72.22.167.0 - 72.22.167.255
CIDR
72.22.167.0/24
Network Name
HVDN-AMBAC-1
Organization
Ambac Assurance Corp (AAC-48)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2005-12-29
Update Date
2017-05-12
Registrant
Ambac Assurance Corp (AAC-48)
Domain Status
Reallocated
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:       72.22.160.0 - 72.22.191.255
CIDR:           72.22.160.0/19
NetName:        ZAYO-CCF-72-22-160-0
NetHandle:      NET-72-22-160-0-1
Parent:         NET72 (NET-72-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Zayo Bandwidth (ZAYOB)
RegDate:        2005-01-21
Updated:        2026-06-01
Ref:            https://rdap.arin.net/registry/ip/72.22.160.0



OrgName:        Zayo Bandwidth
OrgId:          ZAYOB
Address:        1401 Wynkoop St.
Address:        #500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2007-10-12
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ZAYOB


OrgNOCHandle: ZIE-ARIN
OrgNOCName:   Zayo IP Engineering
OrgNOCPhone:  +1-866-236-2824 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgAbuseHandle: ABUSE5675-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-866-236-2824 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN

# end


# start

NetRange:       72.22.167.0 - 72.22.167.255
CIDR:           72.22.167.0/24
NetName:        HVDN-AMBAC-1
NetHandle:      NET-72-22-167-0-1
Parent:         ZAYO-CCF-72-22-160-0 (NET-72-22-160-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   Ambac Assurance Corp (AAC-48)
RegDate:        2005-12-29
Updated:        2017-05-12
Ref:            https://rdap.arin.net/registry/ip/72.22.167.0


OrgName:        Ambac Assurance Corp
OrgId:          AAC-48
Address:        One State Street Plaza
City:           New York
StateProv:      NY
PostalCode:     10004
Country:        US
RegDate:        2001-06-25
Updated:        2017-05-12
Ref:            https://rdap.arin.net/registry/entity/AAC-48


OrgNOCHandle: HOSTM2063-ARIN
OrgNOCName:   hostmaster
OrgNOCPhone:  +1-212-208-3188 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM2063-ARIN

OrgAbuseHandle: HOSTM2063-ARIN
OrgAbuseName:   hostmaster
OrgAbusePhone:  +1-212-208-3188 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM2063-ARIN

OrgTechHandle: HOSTM2063-ARIN
OrgTechName:   hostmaster
OrgTechPhone:  +1-212-208-3188 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM2063-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.
#