210.28.208.7 โ AS4538 ERX-CERNET-BKB
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AS4538
Prefixes of AS4538
Prefix 210.28.208.0/21
210.28.208.7
A record for
mail.
jspi.edu.cn
A
2001:da8:102f:200::99
A
210.28.208.7
IP numbers used in conjunction
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2001:da8:102f:200::99
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210.28.208.0/21
2K IPs ยท AS4538 ERX-CERNET-BKB
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AS4538
ERX-CERNET-BKB autonomous system
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ERX-CERNET-BKB