138.43.96.0/20
🇯🇵CIDR
138.43.96.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Koto-ku (Edagawa)
RIR
ARIN
Status
allocated
Allocated
12/12/2019
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
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.43.104.0/23 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.106.0/23 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.108.0/23 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.98.0/23 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.97.0/24 | AS137922IBOSS-AS-AP - IBOSS Inc. | Valid | — | 5/31/2026 |
| 138.43.110.0/24 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.111.0/24 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.100.0/24 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.101.0/24 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.102.0/24 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
| 138.43.103.0/24 | AS396253IBOSS-8-ASN - iboss,inc | Valid | — | 5/31/2026 |
Origin ASN
AS396253
IBOSS-8-ASN - iboss,inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.43.96.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.43.96.0/20" | jq
External Links