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Prefix

140.114.0.0/16

National Tsing Hua University

Registry

Prefix
140.114.0.0/16
IP version
IPv4
Prefix length
/16
Origin AS
AS18047 National Tsing Hua University
RIR
APNIC
Country
Flag of Taiwan TW Taiwan
Description
T-NTHU.EDU.TW-NET
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 140.114.0.0/16
Prefix Origin Max length Validity
140.114.0.0/16 AS18047 /16 valid
140.112.0.0/12 AS1659 /12 invalid_length
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
140.114.0.0
Country
Flag of Taiwan TW Taiwan
Region
Hsinchu City
City
Hsinchu
Timezone
Asia/Taipei
Coordinates
24.8065, 120.9706 ± 50 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.