219.219.168.18 โ Nanjing, Jiangsu, ๐จ๐ณ China ยท AS4538 ERX-CERNET-BKB
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AS4538
Prefixes of AS4538
Prefix 2001:da8:100c::/48
219.219.168.18
PTR
dns1.
jssvc.edu.cn
A record for
dns1.
jssvc.edu.cn
A
2001:da8:100c:2000:219:219:168:18
A
219.219.168.18
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2001:da8:100c:2000:219:219:168:18
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219.219.160.0/19
8K IPs ยท AS4538 ERX-CERNET-BKB
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AS4538
ERX-CERNET-BKB autonomous system
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Nanjing, Jiangsu, ๐จ๐ณ China
๐จ๐ณ
ERX-CERNET-BKB
219.219.160.0/19
CMI (Customer Route)
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PTR
A record for
IP numbers used in conjunction