219.81.64.0/18
🇹🇼IPv4APNICannouncedAS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. RPKI Valid
CIDR
219.81.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇹🇼 Taiwan
City
Yingge District
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.81.64.0/18 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | RADB | 6/13/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.80.0.0/15 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | — | 6/13/2026 |
| 219.81.64.0/20 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | — | 6/13/2026 |
| 219.81.72.0/21 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | — | 6/13/2026 |
| 219.81.80.0/21 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | — | 6/13/2026 |
| 219.81.88.0/22 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | — | 6/13/2026 |
| 219.81.88.0/23 | AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/219.81.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/219.81.64.0/18" | jq
External Links