123.195.136.0/21
🇹🇼CIDR
123.195.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.195.136.0/21 | AS38841kbro-AS-TW - kbro CO. Ltd. | Valid | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.192.0.0/14 | AS38841kbro-AS-TW - kbro CO. Ltd. | Valid | — | 5/31/2026 |
| 123.194.0.0/15 | AS38841kbro-AS-TW - kbro CO. Ltd. | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS38841 | RADB | MAINT-AS9924 | 4/17/2026 |
Origin ASN
AS38841
kbro-AS-TW - kbro CO. Ltd.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.195.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.195.136.0/21" | jq
External Links