113.29.0.0/20
🇯🇵CIDR
113.29.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 113.29.0.0/20 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 113.29.0.0/17 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 113.29.15.0/24 | 🇯🇵JP | assigned | |
| 113.29.2.64/27 | 🇯🇵JP | assigned | |
| 113.29.0.0/27 | 🇯🇵JP | assigned | |
| 113.29.1.0/28 | 🇯🇵JP | assigned | |
| 113.29.0.48/28 | 🇯🇵JP | assigned | |
| 113.29.2.136/29 | 🇯🇵JP | assigned | |
| 113.29.10.176/29 | 🇯🇵JP | assigned | |
| 113.29.0.128/29 | 🇯🇵JP | assigned | |
| 113.29.1.160/29 | 🇯🇵JP | assigned | |
| 113.29.11.72/29 | 🇯🇵JP | assigned | |
| 113.29.11.136/29 | 🇯🇵JP | assigned | |
| 113.29.1.168/30 | 🇯🇵JP | assigned | |
| 113.29.11.144/32 | 🇯🇵JP | assigned | |
| 113.29.10.184/32 | 🇯🇵JP | assigned |
Origin ASN
AS3549
LVLT-3549 - Level 3 Parent, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/113.29.0.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/113.29.0.0/20" | jq
External Links