AS1659 is an AS number assigned to Taiwan Academic Network (TANet) Information Center. Country or region: Taiwan.

OrganizationTaiwan Academic Network (TANet) Information Center
Registered nameERX-TANET-ASN1
CountryTaiwan (TW)
IPv4 addresses5,494,784
IPv4 ranges96
IPv6 ranges7
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: Taiwan

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
120.112.0.0/13 524,288 Check if your IP is in this range
140.120.0.0/13 524,288 Check if your IP is in this range
120.108.0.0/14 262,144 Check if your IP is in this range
120.120.0.0/14 262,144 Check if your IP is in this range
140.132.0.0/14 262,144 Check if your IP is in this range
163.20.0.0/14 262,144 Check if your IP is in this range
163.24.0.0/14 262,144 Check if your IP is in this range
120.98.0.0/15 131,072 Check if your IP is in this range
120.102.0.0/15 131,072 Check if your IP is in this range
120.106.0.0/15 131,072 Check if your IP is in this range
120.124.0.0/15 131,072 Check if your IP is in this range
140.118.0.0/15 131,072 Check if your IP is in this range
140.130.0.0/15 131,072 Check if your IP is in this range
163.14.0.0/15 131,072 Check if your IP is in this range
163.16.0.0/15 131,072 Check if your IP is in this range
163.30.0.0/15 131,072 Check if your IP is in this range
120.97.0.0/16 65,536 Check if your IP is in this range
120.100.0.0/16 65,536 Check if your IP is in this range
120.105.0.0/16 65,536 Check if your IP is in this range
134.208.0.0/16 65,536 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.