Autonomous System
AS18412 Far EastTone Telecommunication Co., Ltd.
ISPActiveTaiwanAPNIC
AS18412 (FEG-MPLS) is an ISP network operated by Far EastTone Telecommunication Co., Ltd. in Taiwan, registered with APNIC. It has 12 IPv4 prefixes with 20,480 addresses, which makes it the 6,757th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses20,480in 12 prefixes
IPv6 prefixes0none
Size rank#6,757of 82,200 active ASNs
Details
OrganizationFar EastTone Telecommunication Co., Ltd.
AS nameFEG-MPLS
Websitefetnet.net
Country Taiwan (TW)
Network typeISP
RegistryAPNIC
Abuse contactdavidlin1@fareastone.com.tw
Registered—
Last updated2025-11-06
IPv4 prefixes
12 prefixes · 20,480 addresses| Network | Addresses | First – last address |
|---|---|---|
| 39.12.0.0/21 | 2,048 | 39.12.0.0 – 39.12.7.255 |
| 39.12.8.0/21 | 2,048 | 39.12.8.0 – 39.12.15.255 |
| 39.12.16.0/21 | 2,048 | 39.12.16.0 – 39.12.23.255 |
| 39.12.24.0/21 | 2,048 | 39.12.24.0 – 39.12.31.255 |
| 39.12.32.0/21 | 2,048 | 39.12.32.0 – 39.12.39.255 |
| 39.12.40.0/21 | 2,048 | 39.12.40.0 – 39.12.47.255 |
| 39.12.48.0/21 | 2,048 | 39.12.48.0 – 39.12.55.255 |
| 39.12.56.0/21 | 2,048 | 39.12.56.0 – 39.12.63.255 |
| 39.12.64.0/22 | 1,024 | 39.12.64.0 – 39.12.67.255 |
| 39.12.68.0/22 | 1,024 | 39.12.68.0 – 39.12.71.255 |
| 39.12.72.0/22 | 1,024 | 39.12.72.0 – 39.12.75.255 |
| 39.12.76.0/22 | 1,024 | 39.12.76.0 – 39.12.79.255 |
39.12.0.0/21 39.12.8.0/21 39.12.16.0/21 39.12.24.0/21 39.12.32.0/21 39.12.40.0/21 39.12.48.0/21 39.12.56.0/21 39.12.64.0/22 39.12.68.0/22 39.12.72.0/22 39.12.76.0/22
IPv6 prefixes
No IPv6 prefixes.
Query AS18412 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS18412&key=YOUR_API_KEY"Any address in its prefixes resolves to AS18412, with or without a key:
curl "https://api.ipapi.is/?q=39.12.0.1"Other networks of Far EastTone Telecommunication Co., Ltd.
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