WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
2620:10a:80bb::20
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 2620:10a:80bb::20"
#
# Use "?" to get help.
#

NetRange:       2620:10A:8000:: - 2620:10A:80FF:FFFF:FFFF:FFFF:FFFF:FFFF
CIDR:           2620:10A:8000::/40
NetName:        CIRACORE
NetHandle:      NET6-2620-10A-8000-1
Parent:         ARIN-V6-ENDUSER-BLOCK (NET6-2620-1)
NetType:        Direct Allocation
OriginAS:       
Organization:   CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet (CCIRAACPLEI)
RegDate:        2012-01-27
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/2620:10A:8000::


OrgName:        CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet
OrgId:          CCIRAACPLEI
Address:        319 McRae Ave., Suite 700
City:           Ottawa
StateProv:      ON
PostalCode:     K1Z 0B9
Country:        CA
RegDate:        2002-12-12
Updated:        2026-01-14
Comment:        General Inquiry and Customer Service: info@cira.ca or
Comment:        Monday to Friday, 8:00 to 20:00 (EST)
Comment:        Phone: 1-877-860-141
Comment:        abuse: abuse@cira.ca
Comment:        network operations: noc@cira.ca
Ref:            https://rdap.arin.net/registry/entity/CCIRAACPLEI


OrgAbuseHandle: ABUSE5241-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-613-793-4118 
OrgAbuseEmail:  abuse@cira.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5241-ARIN

OrgTechHandle: NETOP4-ARIN
OrgTechName:   netops
OrgTechPhone:  +1-613-237-5335 
OrgTechEmail:  noc@cira.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/NETOP4-ARIN

OrgNOCHandle: NETWO7592-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-613-760-3308 
OrgNOCEmail:  noc@cira.ca
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7592-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.
#