WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
2620:0:ccd::2
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

inet6num:     2620:0:0:0:0:0:0:0/23
organisation: ARIN
status:       ALLOCATED

whois:        whois.arin.net

changed:      2006-09-12
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 2620:0:ccd::2"
#
# Use "?" to get help.
#

NetRange:       2620:0:CC0:: - 2620:0:CCF:FFFF:FFFF:FFFF:FFFF:FFFF
CIDR:           2620:0:CC0::/44
NetName:        OPENDNS-V6-NET-1
NetHandle:      NET6-2620-CC0-1
Parent:         ARIN-V6-ENDUSER-BLOCK (NET6-2620-1)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cisco OpenDNS, LLC (OPEND-2)
RegDate:        2008-05-07
Updated:        2022-08-04
Comment:        http://www.opendns.com/
Comment:        Use OpenDNS to make your Internet faster, safer, and smarter.
Comment:        IPv6 Peering: mailto:peering@opendns.com
Ref:            https://rdap.arin.net/registry/ip/2620:0:CC0::


OrgName:        Cisco OpenDNS, LLC
OrgId:          OPEND-2
Address:        170 West Tasman Drive
City:           San Jose
StateProv:      CA
PostalCode:     95134
Country:        US
RegDate:        2008-02-26
Updated:        2025-08-15
Comment:        https://umbrella.cisco.com/
Comment:        Use Cisco Umbrella to make your Internet faster, safer,
Comment:        and smarter.
Comment:        DNS Servers: 208.67.222.222 208.67.220.220
Comment:        IPv4/IPv6 Peering: peering-umbrella@external.cisco.com
Ref:            https://rdap.arin.net/registry/entity/OPEND-2


OrgAbuseHandle: CCSNA1-ARIN
OrgAbuseName:   Cisco Cloud Security Network Abuse
OrgAbusePhone:  +1-408-525-0560 
OrgAbuseEmail:  rir-abuse@cisco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CCSNA1-ARIN

OrgTechHandle: CCSNT-ARIN
OrgTechName:   Cisco Cloud Security Network Tech
OrgTechPhone:  +1-408-525-0560 
OrgTechEmail:  rir-tech@cisco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CCSNT-ARIN

OrgTechHandle: VASQU302-ARIN
OrgTechName:   Vasquez, Miguel  
OrgTechPhone:  +523336487646 
OrgTechEmail:  miguevas@cisco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/VASQU302-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.
#