123.108.152.0/21
🇯🇵CIDR
123.108.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Kobe
RIR
APNIC
Status
allocated
Allocated
12/17/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.108.152.0/21 | AS131960MBO-NET - MBO holdings Inc. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 123.108.152.0/21 | AS131960 | /32 | apnic |
Origin ASN
AS131960
MBO-NET - MBO holdings Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.108.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.108.152.0/21" | jq
External Links