WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.

Query

64.233.207.16

IANA

whois.iana.org

Referred

whois.arin.net

WHOIS servers can rate limit. Results are cached for performance.

### IANA response (whois.iana.org)

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

refer:        whois.arin.net

inetnum:      64.0.0.0 - 64.255.255.255
organisation: ARIN
status:       ALLOCATED

whois:        whois.arin.net

changed:      1999-07
source:       IANA

### Registry response (whois.arin.net)

#
# 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.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 64.233.207.16"
#
# Use "?" to get help.
#

NetRange:       64.233.192.0 - 64.233.255.255
CIDR:           64.233.192.0/18
NetName:        WIDEOPENWEST
NetHandle:      NET-64-233-192-0-1
Parent:         NET64 (NET-64-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   WideOpenWest Finance LLC (WOPW)
RegDate:        2002-04-10
Updated:        2018-08-24
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Ref:            https://rdap.arin.net/registry/ip/64.233.192.0



OrgName:        WideOpenWest Finance LLC
OrgId:          WOPW
Address:        7887 East Belleview Avenue,
Address:        Suite 1000
City:           Englewood
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2002-04-10
Updated:        2026-05-07
Ref:            https://rdap.arin.net/registry/entity/WOPW


OrgTechHandle: BDN8-ARIN
OrgTechName:   Nabors, Brian David
OrgTechPhone:  +1-470-493-6951 
OrgTechEmail:  brian.nabors1@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BDN8-ARIN

OrgRoutingHandle: JERAL4-ARIN
OrgRoutingName:   DeLong, Jerald A
OrgRoutingPhone:  +1-866-833-8541 
OrgRoutingEmail:  Jerry.DeLong@Wowinc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JERAL4-ARIN

OrgTechHandle: PFAFF49-ARIN
OrgTechName:   Pfaffmann, Jarrod 
OrgTechPhone:  +1-866-496-9669 
OrgTechEmail:  jarrod.pfaffmann@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PFAFF49-ARIN

OrgRoutingHandle: WRW15-ARIN
OrgRoutingName:   Webster, William Rhett
OrgRoutingPhone:  +1-706-969-9059 
OrgRoutingEmail:  william.webster@wowinc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WRW15-ARIN

OrgTechHandle: COMPT141-ARIN
OrgTechName:   Compton, Will 
OrgTechPhone:  +1-812-454-7259 
OrgTechEmail:  will.compton@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/COMPT141-ARIN

OrgTechHandle: SPENC495-ARIN
OrgTechName:   Spence, Cynthia 
OrgTechPhone:  +1-706-634-8605 
OrgTechEmail:  cynthia.spence@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SPENC495-ARIN

OrgDNSHandle: JERAL4-ARIN
OrgDNSName:   DeLong, Jerald A
OrgDNSPhone:  +1-866-833-8541 
OrgDNSEmail:  Jerry.DeLong@Wowinc.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/JERAL4-ARIN

OrgRoutingHandle: BDN8-ARIN
OrgRoutingName:   Nabors, Brian David
OrgRoutingPhone:  +1-470-493-6951 
OrgRoutingEmail:  brian.nabors1@wowinc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BDN8-ARIN

OrgTechHandle: KRAIS5-ARIN
OrgTechName:   Kraiss, Brian 
OrgTechPhone:  +1-224-828-2535 
OrgTechEmail:  brian.kraiss@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KRAIS5-ARIN

OrgTechHandle: MMC395-ARIN
OrgTechName:   Cooper, Matthew Matthew
OrgTechPhone:  +1-419-410-9149 
OrgTechEmail:  matthew.cooper@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MMC395-ARIN

OrgTechHandle: JERAL4-ARIN
OrgTechName:   DeLong, Jerald A
OrgTechPhone:  +1-866-833-8541 
OrgTechEmail:  Jerry.DeLong@Wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JERAL4-ARIN

OrgNOCHandle: NOC33280-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-866-496-9669 
OrgNOCEmail:  noc@wowinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33280-ARIN

OrgTechHandle: MINTE80-ARIN
OrgTechName:   Minter, Damen 
OrgTechPhone:  +1-706-588-8435 
OrgTechEmail:  damen.minter@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MINTE80-ARIN

OrgTechHandle: MUHUN1-ARIN
OrgTechName:   Muhunthan, Jay 
OrgTechPhone:  +1-781-760-6450 
OrgTechEmail:  jmuhunth@yahoo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MUHUN1-ARIN

OrgAbuseHandle: ABUSE241-ARIN
OrgAbuseName:   Abuse Department
OrgAbusePhone:  +1-800-496-9669 
OrgAbuseEmail:  abuse@wideopenwest.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE241-ARIN

OrgTechHandle: NETAD67-ARIN
OrgTechName:   Net Admin
OrgTechPhone:  +1-706-851-6079 
OrgTechEmail:  ipadmin@wowinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD67-ARIN

RTechHandle: KRB6-ARIN
RTechName:   Baker, Kevin R
RTechPhone:  +1-706-851-6079 
RTechEmail:  kevin.baker@wowinc.com
RTechRef:    https://rdap.arin.net/registry/entity/KRB6-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.
#

Frequently Asked Questions

What is WHOIS?

WHOIS is a protocol that queries databases to find the registered owner of a domain name or IP address. It reveals the registrar, registration dates, nameservers, and contact information associated with a domain or IP block.

Is WHOIS data always accurate?

Not always. Many domain registrars offer WHOIS privacy protection that replaces the registrant's personal details with proxy information. IP WHOIS data from Regional Internet Registries (RIRs) is generally more reliable than domain WHOIS data.

Can I use WHOIS to find who owns an IP address?

Yes. Enter any IP address into the WHOIS tool to find the organization that owns the IP block, the Regional Internet Registry (ARIN, RIPE, APNIC, etc.) that allocated it, and the network range it belongs to.

What is the difference between domain WHOIS and IP WHOIS?

Domain WHOIS shows registration details like the registrar, creation date, expiry date, and nameservers. IP WHOIS shows the network allocation, the organization that owns the IP block, and the abuse contact for reporting issues.

Why does WHOIS show privacy protection instead of real details?

Domain registrars offer WHOIS privacy services to protect registrants from spam, identity theft, and unwanted contact. GDPR regulations in Europe also require redaction of personal data from WHOIS records.

How often is WHOIS data updated?

WHOIS data is updated by the registrar or registry whenever changes are made to a domain or IP registration. Our tool queries the authoritative WHOIS server in real-time, with results cached for 7 days to reduce server load.

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