Whois Lookup

Query registration info, expiration date, registrar and more for domain, IP or ASN

Example： google.com · baidu.com · github.com · 8.8.8.8 · 211.234.110.0/24 · AS13335
Registration Info
137.53.0.0/16
IP Range
137.53.0.0 - 137.53.255.255
CIDR
137.53.0.0/16
Network Name
OHSU
Organization
Oregon Health & Science University (OHSU)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
1989-11-02
Update Date
2021-12-14
Registrant
Oregon Health & Science University (OHSU)
Domain Status
Direct Allocation
Raw Whois Data
#
# 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.
#


NetRange:       137.53.0.0 - 137.53.255.255
CIDR:           137.53.0.0/16
NetName:        OHSU
NetHandle:      NET-137-53-0-0-1
Parent:         NET137 (NET-137-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Oregon Health & Science University (OHSU)
RegDate:        1989-11-02
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/137.53.0.0


OrgName:        Oregon Health & Science University
OrgId:          OHSU
Address:        3181 SW Sam Jackson Park Road
Address:        Information Technogolgy Group - NETI - Mail Code: ITG5
City:           Portland
StateProv:      OR
PostalCode:     97201
Country:        US
RegDate:        1989-11-02
Updated:        2025-02-18
Ref:            https://rdap.arin.net/registry/entity/OHSU


OrgAbuseHandle: OHSUN-ARIN
OrgAbuseName:   OHSU-Network-Engineering
OrgAbusePhone:  +1-503-494-2222 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OHSUN-ARIN

OrgTechHandle: OHSUN-ARIN
OrgTechName:   OHSU-Network-Engineering
OrgTechPhone:  +1-503-494-2222 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OHSUN-ARIN

RTechHandle: OHSUN-ARIN
RTechName:   OHSU-Network-Engineering
RTechPhone:  +1-503-494-2222 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/OHSUN-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.
#