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Prefix

137.53.0.0/16

Oregon Health & Science University

Registry

Prefix
137.53.0.0/16
IP version
IPv4
Prefix length
/16
Origin AS
AS11995 Oregon Health & Science University
RIR
ARIN
Country
—
Description
OHSU
Source:prefix:rdap retrieved

RPKI

Route origin validation

RPKI valid checked Source:ripestat:rpki-validation

A ROA covers this prefix and authorises the observed origin AS.

Matched ROAs

Route origin authorisations covering 137.53.0.0/16
Prefix Origin Max length Validity
137.53.0.0/16 AS11995 /24 valid
137.53.0.0/16 AS198949 /24 invalid_asn
Note:
RPKI status describes route origin authorisation only. It is not a statement about ownership, or about the legitimacy of the operator.

Approximate location

Representative network location

Address
137.53.0.0
Country
Flag of United States US United States
Region
Oregon
City
Portland
Timezone
America/Los_Angeles
Coordinates
45.4972, -122.6937 ± 10 km
Source:geoip:maxmind-local retrieved
Note:
This is an approximate representative location for the network block, not the exact location of any person, device, or every address in the prefix.