115.187.64.0/20
🇯🇵CIDR
115.187.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Setagaya
RIR
APNIC
Status
allocated
Allocated
9/16/2008
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 115.187.72.0/21 | AS2519VECTANT - ARTERIA Networks Corporation | No ROA | — | 5/31/2026 |
| 115.187.68.0/22 | AS2519VECTANT - ARTERIA Networks Corporation | No ROA | — | 5/31/2026 |
| 115.187.64.0/23 | AS2514InfoSphere - NTT PC Communications, Inc. | No ROA | — | 5/31/2026 |
| 115.187.66.0/23 | AS2519VECTANT - ARTERIA Networks Corporation | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 115.187.68.0/24 | 🇯🇵JP | assigned | |
| 115.187.79.0/24 | 🇯🇵JP | assigned | |
| 115.187.65.0/24 | 🇯🇵JP | assigned | |
| 115.187.74.0/24 | 🇯🇵JP | assigned | |
| 115.187.76.0/24 | 🇯🇵JP | assigned | |
| 115.187.73.0/24 | 🇯🇵JP | assigned | |
| 115.187.77.0/24 | 🇯🇵JP | assigned | |
| 115.187.67.0/24 | 🇯🇵JP | assigned | |
| 115.187.66.0/24 | 🇯🇵JP | assigned | |
| 115.187.69.0/24 | 🇯🇵JP | assigned | |
| 115.187.71.0/24 | 🇯🇵JP | assigned | |
| 115.187.72.0/24 | 🇯🇵JP | assigned | |
| 115.187.75.0/24 | 🇯🇵JP | assigned | |
| 115.187.70.0/24 | 🇯🇵JP | assigned | |
| 115.187.78.0/24 | 🇯🇵JP | assigned | |
| 115.187.64.128/25 | 🇯🇵JP | assigned | |
| 115.187.64.0/25 | 🇯🇵JP | assigned | |
| 115.187.65.0/25 | 🇯🇵JP | assigned | |
| 115.187.72.0/25 | 🇯🇵JP | assigned | |
| 115.187.65.128/25 | 🇯🇵JP | assigned | |
| 115.187.73.128/26 | 🇯🇵JP | assigned | |
| 115.187.64.64/28 | 🇯🇵JP | assigned | |
| 115.187.78.240/29 | 🇯🇵JP | assigned | |
| 115.187.78.80/29 | 🇯🇵JP | assigned | |
| 115.187.78.112/29 | 🇯🇵JP | assigned | |
| 115.187.78.184/29 | 🇯🇵JP | assigned | |
| 115.187.64.84/30 | 🇯🇵JP | assigned | |
| 115.187.64.196/30 | 🇯🇵JP | assigned | |
| 115.187.64.92/30 | 🇯🇵JP | assigned | |
| 115.187.64.80/30 | 🇯🇵JP | assigned | |
| 115.187.64.88/30 | 🇯🇵JP | assigned | |
| 115.187.65.6/32 | 🇯🇵JP | assigned | |
| 115.187.65.8/32 | 🇯🇵JP | assigned | |
| 115.187.65.5/32 | 🇯🇵JP | assigned | |
| 115.187.65.7/32 | 🇯🇵JP | assigned |
Origin ASN
AS45436
Geolocation
API
Open https://api.ipctl.io/v1/prefix/115.187.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/115.187.64.0/20" | jq
External Links