202.201.224.1 — AS4538 ERX-CERNET-BKB
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AS23910
Prefixes of AS23910
Prefix 2001:250::/32
202.201.224.1
PTR
dns1.
xjau.edu.cn
A record for
dns1.
xjau.edu.cn
A
2001:250:1807::11
A
202.201.224.1
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2001:250:1807::11
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202.201.224.0/20
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202.201.224.0/20
PTR
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IP numbers used in conjunction