HomePrefix Lookup113.144.0.0/12

113.144.0.0/12

🇯🇵
IPv4APNICallocated RPKI Valid
CIDR
113.144.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇯🇵 Japan
City
Shinjuku
RIR
APNIC
Status
allocated
Allocated
11/10/2008

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

24 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
113.159.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.145.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.146.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.147.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.148.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.149.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.150.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.151.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.153.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.154.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.156.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.158.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.144.0.0/16AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.152.128.0/17AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.155.0.0/17AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
113.155.128.0/17AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
113.157.128.0/18AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.157.0.0/18AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.157.64.0/18AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.152.64.0/18AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.152.32.0/19AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.157.192.0/19AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.157.224.0/19AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
113.152.0.0/19AS2516KDDI - KDDI CORPORATION Valid—6/13/2026
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityShinjuku
GEThttps://api.ipctl.io/v1/prefix/113.144.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/113.144.0.0/12" | jq