HomePrefix Lookup117.120.48.0/21

117.120.48.0/21

🇯🇵
IPv4APNICallocatedAS37916atworks - A.T.WORKS, Inc.No ROA
CIDR
117.120.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
8/2/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
117.120.48.0/21AS37916atworks - A.T.WORKS, Inc.No ROA—6/1/2026
Origin ASN
AS37916
atworks - A.T.WORKS, Inc.
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/117.120.48.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/117.120.48.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP