103.21.63.0/24
🇹🇼CIDR
103.21.63.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇹🇼 Taiwan
City
Neihu District
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.21.63.0/24 | AS131148BOT-AS-TW - Bank Of Taiwan | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.21.60.0/22 | AS131148BOT-AS-TW - Bank Of Taiwan | No ROA | — | 5/31/2026 |
| 103.21.62.0/23 | AS3462HINET - Data Communication Business Group | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS131148 | RADB | MAINT-AS9924 | 4/17/2026 |
Origin ASN
AS131148
BOT-AS-TW - Bank Of Taiwan
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.21.63.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.21.63.0/24" | jq
External Links