IP Address Information: 128.223.51.20

Basic Information

Geographic Location

Technical Information

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.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 128.223.51.20"
#
# Use "?" to get help.
#

NetRange:       128.223.0.0 - 128.223.255.255
CIDR:           128.223.0.0/16
NetName:        UONET
NetHandle:      NET-128-223-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   University of Oregon (UNIVER-193-Z)
RegDate:        1987-04-07
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/128.223.0.0


OrgName:        University of Oregon
OrgId:          UNIVER-193-Z
Address:        UO Information Services
Address:        1225 Kincaid Street
City:           Eugene
StateProv:      OR
PostalCode:     97403
Country:        US
RegDate:        2021-08-12
Updated:        2023-03-03
Ref:            https://rdap.arin.net/registry/entity/UNIVER-193-Z


OrgAbuseHandle: UAD4-ARIN
OrgAbuseName:   UOnet Abuse Desk
OrgAbusePhone:  +1-541-346-4395 
OrgAbuseEmail:  abuse@uoregon.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UAD4-ARIN

OrgTechHandle: VANCE94-ARIN
OrgTechName:   Vance, Daniel 
OrgTechPhone:  +1-541-346-9724 
OrgTechEmail:  dvance@uoregon.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/VANCE94-ARIN

OrgTechHandle: EDMIS1-ARIN
OrgTechName:   Edmiston, Jason 
OrgTechPhone:  +1-541-346-1759 
OrgTechEmail:  jfe@uoregon.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/EDMIS1-ARIN

OrgTechHandle: JAD46-ARIN
OrgTechName:   Dominguez, Jose Alfredo
OrgTechPhone:  +1-541-346-4397 
OrgTechEmail:  jad@uoregon.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/JAD46-ARIN

OrgNOCHandle: UONET-ARIN
OrgNOCName:   UOnet NOC
OrgNOCPhone:  +1-541-346-4397 
OrgNOCEmail:  uonethelp@uoregon.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/UONET-ARIN

RTechHandle: JAD46-ARIN
RTechName:   Dominguez, Jose Alfredo
RTechPhone:  +1-541-346-4397 
RTechEmail:  jad@uoregon.edu
RTechRef:    https://rdap.arin.net/registry/entity/JAD46-ARIN

RAbuseHandle: UAD4-ARIN
RAbuseName:   UOnet Abuse Desk
RAbusePhone:  +1-541-346-4395 
RAbuseEmail:  abuse@uoregon.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/UAD4-ARIN

RNOCHandle: UONET-ARIN
RNOCName:   UOnet NOC
RNOCPhone:  +1-541-346-4397 
RNOCEmail:  uonethelp@uoregon.edu
RNOCRef:    https://rdap.arin.net/registry/entity/UONET-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.
#