Summary

Country
TW Taiwan
Organization National Center for High-performance Computing
Domain twnic.net
Number of IPv4 88,320
Number of IPv6 1.5846× 1029
AS Type ISP
Registry APNIC
Allocated January 01, 1970 (about 55 years ago)
Updated November 04, 2021 (about 2 years ago)

IP Ranges

AS7539 announces 11 IPv4 ranges and 2 IPv6 ranges.

That's a total of 88,320 IPv4 addresses and 1.5846× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
103.124.72.0/22
TW National Applied Research Laboratories
1,024 APNIC ALLOCATED PORTABLE
103.160.220.0/23
TW National Applied Research Laboratories National Center for High-performance Computing
512 APNIC ALLOCATED PORTABLE
103.160.220.0/24
TW National Applied Research Laboratories National Center for High-performance Computing
256 APNIC ALLOCATED PORTABLE
140.110.0.0/16
TW Ministry of Education Computer Center
65,536 TWNIC ASSIGNED NON-PORTABLE
140.110.200.0/21
TW Ministry of Education Computer Center
2,048 TWNIC ASSIGNED NON-PORTABLE
140.110.215.0/24
TW Ministry of Education Computer Center
256 TWNIC ASSIGNED NON-PORTABLE
203.145.200.0/21
TW National Applied Research Laboratories
2,048 TWNIC ASSIGNED NON-PORTABLE
203.145.208.0/20
TW National Applied Research Laboratories
4,096 TWNIC ASSIGNED NON-PORTABLE
211.73.64.0/19
TW National Center for High-performance Computing
8,192 APNIC ALLOCATED PORTABLE
211.73.72.0/24
TW National Center for High-performance Computing
256 APNIC ALLOCATED PORTABLE
211.79.48.0/20
TW National Center for High-performance Computing
4,096 APNIC ALLOCATED PORTABLE
Prefix Organization Size Registry Status
2001:c58::/32
TW Ipv6 Research And Education Network in Taiwan
7.9228× 1028 APNIC ALLOCATED PORTABLE
2001:e10::/32
TW Taiwan Advanced Research And Education
7.9228× 1028 APNIC ALLOCATED PORTABLE

Upstreams

There are 2 upstreams for AS7539:

Downstreams

There are 11 downstreams for AS7539:

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