163.21.249.220 โ Taipei, Taiwan, ๐น๐ผ Taiwan ยท AS17716 NTU-TW
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AS1659
Prefixes of AS1659
Prefix 2001:288::/32
163.21.249.220
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www.
tp.edu.tw
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www.
tp.edu.tw
A
2001:288:1200:158::58
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163.21.249.220
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2001:288:1200:158::58
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163.21.248.0/22
1K IPs ยท AS17716 NTU-TW
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๐ง
AS17716
NTU-TW autonomous system
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Taipei, Taiwan, ๐น๐ผ Taiwan
๐น๐ผ
NTU-TW
163.21.248.0/22
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PTR
A record for
IP numbers used in conjunction