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Prefix

128.53.16.0/20

InfoSphere (NTTPC Communications, Inc.)

Registry

Prefix
128.53.16.0/20
IP version
IPv4
Prefix length
/20
Origin AS
AS2514 InfoSphere (NTTPC Communications, Inc.)
RIR
APNIC
Country
Flag of Japan JP Japan
Description
INFOSPHERE
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 128.53.16.0/20
Prefix Origin Max length Validity
128.53.0.0/16 AS2514 /24 valid
128.53.0.0/16 AS2514 /16 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
128.53.16.0
Country
Flag of Japan JP Japan
Region
Hyōgo
City
Nishinomiya
Timezone
Asia/Tokyo
Coordinates
34.7368, 135.3424 ± 200 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.