WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
165.158.1.2
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

refer:        whois.arin.net

inetnum:      165.0.0.0 - 165.255.255.255
organisation: Administered by ARIN
status:       LEGACY

whois:        whois.arin.net

changed:      1993-05
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 165.158.1.2"
#
# Use "?" to get help.
#

NetRange:       165.158.0.0 - 165.158.255.255
CIDR:           165.158.0.0/16
NetName:        PAHO-NET
NetHandle:      NET-165-158-0-0-1
Parent:         NET165 (NET-165-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Pan American Health Organization (PAHO)
RegDate:        1993-06-22
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/165.158.0.0


OrgName:        Pan American Health Organization
OrgId:          PAHO
Address:        525 23rd. St. N.W.
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        1993-06-22
Updated:        2025-05-23
Ref:            https://rdap.arin.net/registry/entity/PAHO


OrgAbuseHandle: HMU2-ARIN
OrgAbuseName:   Munoz, Henry 
OrgAbusePhone:  +1-202-974-3251 
OrgAbuseEmail:  munozhen@paho.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HMU2-ARIN

OrgTechHandle: HMU2-ARIN
OrgTechName:   Munoz, Henry 
OrgTechPhone:  +1-202-974-3251 
OrgTechEmail:  munozhen@paho.org
OrgTechRef:    https://rdap.arin.net/registry/entity/HMU2-ARIN

OrgTechHandle: HEM10-ARIN
OrgTechName:   Morris, Harry Edward
OrgTechPhone:  +1-202-974-3384 
OrgTechEmail:  morrisha@paho.org
OrgTechRef:    https://rdap.arin.net/registry/entity/HEM10-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.
#