163.21.249.243 — Taipei, Taiwan, 🇹🇼 Taiwan · AS17716 NTU-TW
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AS17716
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Prefix 163.21.248.0/22
163.21.249.243
PTR
smtp1.
tp.edu.tw
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smtp1.
tp.edu.tw
A
163.21.249.243
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163.21.248.0/22
1K IPs · AS17716 NTU-TW
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AS17716
NTU-TW autonomous system
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Taipei, Taiwan, 🇹🇼 Taiwan
🇹🇼
NTU-TW
163.21.248.0/22
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