Skip to main content

Prefix

240a:6b:5300::/40

NTTDoCoMo-CIDR-BLK-JP

Registry

Prefix
240a:6b:5300::/40
IP version
IPv6
Prefix length
/40
Origin AS
AS9605 NTTDoCoMo-CIDR-BLK-JP
RIR
APNIC
Country
Flag of Japan JP Japan
Description
NTTDoCoMo-CIDR-BLK-JP
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 240a:6b:5300::/40
Prefix Origin Max length Validity
240a:6b:5300::/40 AS9605 /40 valid
240a:6b::/32 AS9605 /32 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
240a:6b:5300::
Country
Flag of Japan JP Japan
Region
—
City
—
Timezone
Asia/Tokyo
Coordinates
35.69, 139.69 ± 500 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.