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
47.20.0.0/14
IP Range
47.20.0.0 - 47.20.3.255
CIDR
47.20.0.0/22
Network Name
OOL-CPE-WHPLNY-47-20-0-0-22
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2017-12-07
Update Date
2017-12-07
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:       47.20.0.0 - 47.23.255.255
CIDR:           47.20.0.0/14
NetName:        NETBLK-OOL-11BLK
NetHandle:      NET-47-20-0-0-1
Parent:         NET47 (NET-47-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Optimum Online (OPTO)
RegDate:        2012-02-29
Updated:        2012-02-29
Ref:            https://rdap.arin.net/registry/ip/47.20.0.0



OrgName:        Optimum Online
OrgId:          OPTO
Address:        111 new south RD
City:           Hicksville
StateProv:      NY
PostalCode:     11801
Country:        US
RegDate:        1999-07-29
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/OPTO


OrgTechHandle: OH4-ORG-ARIN
OrgTechName:   OOL Hostmaster
OrgTechPhone:  +1-516-803-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OH4-ORG-ARIN

OrgAbuseHandle: OH4-ORG-ARIN
OrgAbuseName:   OOL Hostmaster
OrgAbusePhone:  +1-516-803-2300 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OH4-ORG-ARIN

# end


# start

NetRange:       47.20.0.0 - 47.20.3.255
CIDR:           47.20.0.0/22
NetName:        OOL-CPE-WHPLNY-47-20-0-0-22
NetHandle:      NET-47-20-0-0-2
Parent:         NETBLK-OOL-11BLK (NET-47-20-0-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       Optimum Online (Cablevision Systems) (C06845397)
RegDate:        2017-12-07
Updated:        2017-12-07
Ref:            https://rdap.arin.net/registry/ip/47.20.0.0


CustName:       Optimum Online (Cablevision Systems)
Address:        111 New South Road
City:           Hicksville
StateProv:      NY
PostalCode:     11801
Country:        US
RegDate:        2017-12-07
Updated:        2017-12-07
Ref:            https://rdap.arin.net/registry/entity/C06845397

OrgTechHandle: OH4-ORG-ARIN
OrgTechName:   OOL Hostmaster
OrgTechPhone:  +1-516-803-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OH4-ORG-ARIN

OrgAbuseHandle: OH4-ORG-ARIN
OrgAbuseName:   OOL Hostmaster
OrgAbusePhone:  +1-516-803-2300 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OH4-ORG-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.
#