27.51.0.0/16
🇹🇼CIDR
27.51.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇹🇼 Taiwan
City
Taoyuan
RIR
APNIC
Status
allocated
Allocated
3/12/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.51.0.0/16 | AS9674FET-TW - Far EastTone Telecommunication Co., Ltd. | Valid | RADB | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.51.128.0/17 | AS9674FET-TW - Far EastTone Telecommunication Co., Ltd. | Valid | — | 5/31/2026 |
| 27.51.96.0/19 | AS9674FET-TW - Far EastTone Telecommunication Co., Ltd. | Valid | — | 5/31/2026 |
| 27.51.128.0/19 | AS9674FET-TW - Far EastTone Telecommunication Co., Ltd. | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/27.51.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/27.51.0.0/16" | jq
External Links