HomePrefix Lookup192.153.108.0/22

192.153.108.0/22

🇯🇵
IPv4APNICassignedAS37889JPARC-NET - J-PARC CenterNo ROA
CIDR
192.153.108.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Tsukuba (Ōho)
RIR
APNIC
Status
assigned
Allocated
10/17/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
192.153.108.0/22AS37889JPARC-NET - J-PARC CenterNo ROA—5/31/2026
Origin ASN
AS37889
JPARC-NET - J-PARC Center
Geolocation
Country🇯🇵JapanJP
RegionIbaraki
CityTsukuba (Ōho)
Coordinates36.1514, 140.0740 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/192.153.108.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/192.153.108.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP