WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
192.243.213.229
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:      192.0.0.0 - 192.255.255.255
organisation: Administered by ARIN
status:       LEGACY

remarks:      192.0.2.0/24  reserved for TEST-NET-1 [RFC5737].
remarks:      192.88.99.0/24 reserved for 6to4 Relay Anycast
remarks:      [RFC7526].192.88.99.2/32 reserved for 6a44 Relay Anycast
remarks:      [RFC6751](possibly collocated with 6to4 Relay at
remarks:      192.88.99.1/32 - see [RFC7526]).192.168.0.0/16 reserved
remarks:      for Private-Use Networks [RFC1918]. Complete
remarks:      registration details are found
remarks:      iniana-ipv4-special-registry.
remarks:      192.0.0.0/24 reserved for IANA IPv4 Special Purpose
remarks:      Address Registry [RFC5736]. Complete registration
remarks:      details for 192.0.0.0/24 are found
remarks:      iniana-ipv4-special-registry.

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 192.243.213.229"
#
# Use "?" to get help.
#

NetRange:       192.243.213.0 - 192.243.213.255
CIDR:           192.243.213.0/24
NetName:        BMC
NetHandle:      NET-192-243-213-0-1
Parent:         NET192 (NET-192-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Boston Medical Center (BMC-61)
RegDate:        2015-09-02
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/192.243.213.0


OrgName:        Boston Medical Center
OrgId:          BMC-61
Address:        88 East Newton Street
City:           Boston
StateProv:      MA
PostalCode:     02118-2393
Country:        US
RegDate:        2002-02-13
Updated:        2024-07-30
Ref:            https://rdap.arin.net/registry/entity/BMC-61


OrgDNSHandle: THAKA5-ARIN
OrgDNSName:   Thakar, Rushik 
OrgDNSPhone:  +1-617-414-1894 
OrgDNSEmail:  rushik.thakar@bmc.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/THAKA5-ARIN

OrgAbuseHandle: JFB59-ARIN
OrgAbuseName:   Bain, Julian F
OrgAbusePhone:  +1-617-438-5950 
OrgAbuseEmail:  jbain@tuftsmedicalcenter.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JFB59-ARIN

OrgRoutingHandle: THAKA5-ARIN
OrgRoutingName:   Thakar, Rushik 
OrgRoutingPhone:  +1-617-414-1894 
OrgRoutingEmail:  rushik.thakar@bmc.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/THAKA5-ARIN

OrgRoutingHandle: ZD65-ARIN
OrgRoutingName:   David, Zellner 
OrgRoutingPhone:  +1-617-414-1859 
OrgRoutingEmail:  dave.zellner@bmc.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ZD65-ARIN

OrgAbuseHandle: KOTHI1-ARIN
OrgAbuseName:   Kothireddy, Harshavardhan 
OrgAbusePhone:  +1-857-557-8838 
OrgAbuseEmail:  harsha.kothireddy@bmc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KOTHI1-ARIN

OrgTechHandle: JFB59-ARIN
OrgTechName:   Bain, Julian F
OrgTechPhone:  +1-617-438-5950 
OrgTechEmail:  jbain@tuftsmedicalcenter.org
OrgTechRef:    https://rdap.arin.net/registry/entity/JFB59-ARIN

OrgDNSHandle: ZD65-ARIN
OrgDNSName:   David, Zellner 
OrgDNSPhone:  +1-617-414-1859 
OrgDNSEmail:  dave.zellner@bmc.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/ZD65-ARIN

OrgDNSHandle: KOTHI1-ARIN
OrgDNSName:   Kothireddy, Harshavardhan 
OrgDNSPhone:  +1-857-557-8838 
OrgDNSEmail:  harsha.kothireddy@bmc.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/KOTHI1-ARIN

OrgNOCHandle: THAKA5-ARIN
OrgNOCName:   Thakar, Rushik 
OrgNOCPhone:  +1-617-414-1894 
OrgNOCEmail:  rushik.thakar@bmc.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/THAKA5-ARIN

OrgAbuseHandle: MITCH457-ARIN
OrgAbuseName:   Mitchell, Paul 
OrgAbusePhone:  +1-617-636-4619 
OrgAbuseEmail:  pmitchell2@tuftsmedicalcenter.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MITCH457-ARIN

OrgTechHandle: ZD65-ARIN
OrgTechName:   David, Zellner 
OrgTechPhone:  +1-617-414-1859 
OrgTechEmail:  dave.zellner@bmc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ZD65-ARIN

OrgTechHandle: KOTHI1-ARIN
OrgTechName:   Kothireddy, Harshavardhan 
OrgTechPhone:  +1-857-557-8838 
OrgTechEmail:  harsha.kothireddy@bmc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/KOTHI1-ARIN

OrgAbuseHandle: THAKA5-ARIN
OrgAbuseName:   Thakar, Rushik 
OrgAbusePhone:  +1-617-414-1894 
OrgAbuseEmail:  rushik.thakar@bmc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/THAKA5-ARIN

OrgTechHandle: MITCH457-ARIN
OrgTechName:   Mitchell, Paul 
OrgTechPhone:  +1-617-636-4619 
OrgTechEmail:  pmitchell2@tuftsmedicalcenter.org
OrgTechRef:    https://rdap.arin.net/registry/entity/MITCH457-ARIN

OrgRoutingHandle: KOTHI1-ARIN
OrgRoutingName:   Kothireddy, Harshavardhan 
OrgRoutingPhone:  +1-857-557-8838 
OrgRoutingEmail:  harsha.kothireddy@bmc.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KOTHI1-ARIN

OrgTechHandle: THAKA5-ARIN
OrgTechName:   Thakar, Rushik 
OrgTechPhone:  +1-617-414-1894 
OrgTechEmail:  rushik.thakar@bmc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/THAKA5-ARIN

OrgAbuseHandle: ZD65-ARIN
OrgAbuseName:   David, Zellner 
OrgAbusePhone:  +1-617-414-1859 
OrgAbuseEmail:  dave.zellner@bmc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZD65-ARIN

OrgNOCHandle: KOTHI1-ARIN
OrgNOCName:   Kothireddy, Harshavardhan 
OrgNOCPhone:  +1-857-557-8838 
OrgNOCEmail:  harsha.kothireddy@bmc.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/KOTHI1-ARIN

OrgNOCHandle: ZD65-ARIN
OrgNOCName:   David, Zellner 
OrgNOCPhone:  +1-617-414-1859 
OrgNOCEmail:  dave.zellner@bmc.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZD65-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.
#