121.50.43.206 — Nagano, Nagano, 🇯🇵 Japan · AS63997 TSUKAERUNET
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AS63997
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Prefix 121.50.40.0/21
121.50.43.206
PTR
tsukuba-alumni.
net
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tsukuba-alumni.
net
A
121.50.43.206
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tsukuba-alumni.net
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121.50.40.0/21
2K IPs · AS63997 TSUKAERUNET
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AS63997
TSUKAERUNET autonomous system
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Nagano, Nagano, 🇯🇵 Japan
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TSUKAERUNET
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