AS131621

Taiwan Network Information Center

AS 131621 TWNIC-NET-AS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

768 IP addresses
ASN131621
NameTWNIC-NET-AS
OrganizationTaiwan Network Information Center
CountryTaiwan  
RegistryAPNIC
IPv4 addresses768
IPv6 /64 networks216
Prefixes4
Other ASN allocated to Taiwan Network Information Center
ASN Name IP addresses
131644 TWNIC-AS 2,304
17718 TWNIC 256
18180 TWNIC-AS 0
18417 TWNIC-AS 0
IPv4 Prefixes for AS131621
Network Location Addresses
101.101.101.0/24 Taiwan Network Information Center   Taipei 256
101.102.103.0/24 Twnic   Taipei 256
182.173.1.0/24 Twnic   Taipei 256
IPv6 Prefixes for AS131621
Network Location /64 Prefixes
2001:de4::/48 Twnic   Taipei 216