Autonomous System

AS9674 Far EastTone Telecommunication Co., Ltd.

ISPActiveTaiwanAPNIC

AS9674 (FET-TW) is an ISP network operated by Far EastTone Telecommunication Co., Ltd. in Taiwan, registered with APNIC. It has 85 IPv4 prefixes with 2,298,624 addresses and 40 IPv6 prefixes, which makes it the 236th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses2,298,624in 85 prefixes
IPv6 prefixes40≈ 1.2 × 10²⁹ addresses
Size rank#236of 82,141 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationFar EastTone Telecommunication Co., Ltd.
AS nameFET-TW
Websitefetnet.net
Country Taiwan (TW)
Network typeISP
RegistryAPNIC
Abuse contactdavidlin1@fareastone.com.tw
Registered—
Last updated2025-11-06

IPv4 prefixes

85 prefixes · 2,298,624 addresses
NetworkAddressesFirst – last address
27.240.0.0/13524,28827.240.0.0 – 27.247.255.255
110.24.0.0/13524,288110.24.0.0 – 110.31.255.255
27.51.0.0/1665,53627.51.0.0 – 27.51.255.255
27.52.0.0/1665,53627.52.0.0 – 27.52.255.255
27.53.0.0/1665,53627.53.0.0 – 27.53.255.255
27.242.0.0/1665,53627.242.0.0 – 27.242.255.255
27.247.0.0/1665,53627.247.0.0 – 27.247.255.255
39.9.0.0/1665,53639.9.0.0 – 39.9.255.255
61.20.0.0/1665,53661.20.0.0 – 61.20.255.255
106.64.0.0/1665,536106.64.0.0 – 106.64.255.255
114.140.0.0/1665,536114.140.0.0 – 114.140.255.255
118.231.0.0/1665,536118.231.0.0 – 118.231.255.255
211.77.0.0/1665,536211.77.0.0 – 211.77.255.255
27.51.128.0/1732,76827.51.128.0 – 27.51.255.255
27.240.64.0/1816,38427.240.64.0 – 27.240.127.255
39.10.0.0/1816,38439.10.0.0 – 39.10.63.255
39.12.0.0/1816,38439.12.0.0 – 39.12.63.255
39.12.192.0/1816,38439.12.192.0 – 39.12.255.255
39.14.0.0/1816,38439.14.0.0 – 39.14.63.255
39.14.192.0/1816,38439.14.192.0 – 39.14.255.255
39.15.0.0/1816,38439.15.0.0 – 39.15.63.255
106.64.0.0/1816,384106.64.0.0 – 106.64.63.255
110.28.0.0/1816,384110.28.0.0 – 110.28.63.255
110.30.0.0/1816,384110.30.0.0 – 110.30.63.255
110.30.128.0/1816,384110.30.128.0 – 110.30.191.255
The 25 largest of 85. The API and the database have all of them.

IPv6 prefixes

40 prefixes
  • 2401:e180::/32
  • 2401:e180:8000::/33
  • 2401:e180:8800::/43
  • 2401:e180:8820::/43
  • 2401:e180:8840::/43
  • 2401:e180:8860::/43
  • 2401:e180:8880::/43
  • 2401:e180:88a0::/43
  • 2401:e180:88c0::/43
  • 2401:e180:88e0::/43
  • 2401:e180:8900::/43
  • 2401:e180:8920::/43
  • 2401:e180:8940::/43
  • 2401:e180:8960::/43
  • 2401:e180:8980::/43
  • 2401:e180:89c0::/43
  • 2401:e180:89e0::/43
  • 2401:e180:8a00::/43
  • 2401:e180:8a40::/43
  • 2401:e180:8a60::/43
  • 2401:e180:8a80::/43
  • 2401:e180:8c00::/43
  • 2401:e180:8c20::/43
  • 2401:e180:8c40::/43
  • 2401:e180:8c60::/43
The 25 largest of 40. The API and the database have all of them.

Query AS9674 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=AS9674&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS9674, with or without a key:

curl "https://api.ipapi.is/?q=27.240.0.1"

Other networks of Far EastTone Telecommunication Co., Ltd.

AS18412 Far EastTone Telecommunication Co., Ltd.20,480 IPv4 addresses

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