HomePrefix Lookup133.238.64.0/18

133.238.64.0/18

🇯🇵
IPv4APNICannouncedAS131958t-net - Tama Cable Network Co.,Ltd. RPKI Valid
CIDR
133.238.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇯🇵 Japan
City
Fussa
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
133.238.64.0/18AS131958t-net - Tama Cable Network Co.,Ltd. Valid
RADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
133.238.64.0/18AS131958/18apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS131958RADBMAINT-AS249711/13/2023
Origin ASN
AS131958
t-net - Tama Cable Network Co.,Ltd.
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityFussa
Coordinates35.7367, 139.3240 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/133.238.64.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/133.238.64.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP