HomePrefix Lookup203.216.0.0/17

203.216.0.0/17

🇯🇵
IPv4APNICallocatedAS23720RMNI-AS-AP - Rakuten Mobile Network, Inc.No ROA
CIDR
203.216.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇯🇵 Japan
City
Setagaya City
RIR
APNIC
Status
allocated
Allocated
12/27/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.216.0.0/17AS23720RMNI-AS-AP - Rakuten Mobile Network, Inc.No ROA
APNICRADB
5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS23720APNICMAINT-RMNI-JP4/25/2023
AS23720RADBMAINT-AS463711/13/2023

More Specific Prefixes

5
PrefixASCountryStatus
203.216.64.0/22🇯🇵JPassigned
203.216.70.64/26🇯🇵JPassigned
203.216.71.64/26🇯🇵JPassigned
203.216.4.80/28🇯🇵JPassigned
203.216.4.0/29🇯🇵JPassigned
Origin ASN
AS23720
RMNI-AS-AP - Rakuten Mobile Network, Inc.
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CitySetagaya City
Coordinates35.6105, 139.6300 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.216.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/203.216.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP