43.222.0.0/16
🇯🇵CIDR
43.222.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
allocated
Allocated
2/21/1989
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.222.0.0/16 | AS131161NECCN - NEC Corporation | Valid | — | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.222.0.0/18 | AS131161NECCN - NEC Corporation | Valid | — | 5/31/2026 |
| 43.222.60.0/23 | AS131161NECCN - NEC Corporation | Valid | — | 5/31/2026 |
| 43.222.62.0/24 | AS131161NECCN - NEC Corporation | Valid | — | 5/31/2026 |
| 43.222.63.0/24 | AS131161NECCN - NEC Corporation | Valid | — | 5/31/2026 |
| 43.222.255.0/24 | AS131161NECCN - NEC Corporation | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 43.222.0.0/16 | AS131161 | /32 | apnic |
Origin ASN
AS131161
NECCN - NEC Corporation
Geolocation
API
Open https://api.ipctl.io/v1/prefix/43.222.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.222.0.0/16" | jq
External Links