HomePrefix Lookup211.7.208.0/21

211.7.208.0/21

🇯🇵
IPv4APNICannouncedAS4693CSK - CSK-IT MANAGEMENT CORPORATIONNo ROA
CIDR
211.7.208.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
211.7.208.0/21AS4693CSK - CSK-IT MANAGEMENT CORPORATIONNo ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4693RADBMAINT-AS469311/13/2023
Origin ASN
AS4693
CSK - CSK-IT MANAGEMENT CORPORATION
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/211.7.208.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/211.7.208.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP