US
AS11995
OHSU
Oregon Health & Science University · www.ohsu.edu
US ARIN Educational/Research Traffic5-10Gbps RatioMostly Inbound Peering PolicyOpen ScopeRegional
8
IPv4 Prefixes
0
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
1
IX Points
3
Facilities
87.5%
RPKI Valid Rate
Network Topology Upstream/Downstream Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 8
RPKI Valid 7 RPKI Invalid 0 Unsigned / Unknown 1 Sampled 8 / 8

IPv4 Prefixes 8

129.95.0.0/23129.95.32.0/20129.95.100.0/24129.95.128.0/17137.53.0.0/16204.63.232.0/21129.95.16.0/20129.95.128.0/20
Facilities 3 Click a point on the map to locate a facility
NameCityCountry
PTOR1PortlandUS
Flexential - Portland/Hillsboro 2 (PDX02)HillsboroUS
Clackamas ESD DatacenterCLACKAMASUS
Colocated Networks 30 Shared Data Center
ASNNameType Shared Facility
AS20055 Ziply Fiber Cable/DSL/ISP 3/3
AS3701 Link Oregon Educational/Research 3/3
AS393626 Sherwood Broadband Cable/DSL/ISP 2/3
AS36416 Clackamas ESD Educational/Research 2/3
AS32522 Cascade Technology Alliance Educational/Research 2/3
AS26038 Elevate Technology Group NSP 2/3
AS6939 Hurricane Electric NSP 2/3
AS6461 Zayo NSP 2/3
AS1299 Arelion (Twelve99) NSP 2/3
AS174 Cogent Communications, Inc. NSP 2/3
AS399952 Turner Amature Radio Network Educational/Research 1/3
AS399489 Genuine Technology Group Enterprise 1/3
AS398037 NVIDIA NGC NSV Enterprise 1/3
AS395717 Wasabi Technologies 1/3
AS395502 Sunbreak Electronics NSP 1/3
AS393717 Puppet Enterprise 1/3
AS139648 PacketStream LLC Content 1/3
AS63069 Sureline Telecom Cable/DSL/ISP 1/3
AS62915 Wtechlink Cable/DSL/ISP 1/3
AS58511 Swoop NSP 1/3
Registration Info
AS Name
AS11995
Organization
OHSU
Country/Region
US
Registration Date
2022-03-03T19:16:25Z
Update Date
2025-02-18T18:12:29Z
Raw Whois Data 
aut-num:        AS11995
as-name:        AS11995
descr:          OHSU
                3181 SW Sam Jackson Park Road
                ITG05
                Portland OR 97239
admin-c:        OHSUN-ARIN
tech-c:         OHSUN-ARIN
mnt-by:         MNT-OHSU
created:        2022-03-03T19:16:25Z
last-modified:  2025-02-18T18:12:29Z
source:         ARIN




--- ARIN Whois ---


#
# 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.
#


ASNumber:       11995
ASName:         OHSU
ASHandle:       AS11995
RegDate:        1999-02-23
Updated:        2012-03-02
Comment:        bk 5-17-2006
Ref:            https://rdap.arin.net/registry/autnum/11995


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


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

OrgAbuseHandle: OHSUN-ARIN
OrgAbuseName:   OHSU-Network-Engineering
OrgAbusePhone:  +1-503-494-2222 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    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.
#

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