207.10.138.39 β AS14 COLUMBIA-GW
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Prefix 207.10.136.0/21
207.10.138.39
PTR
casdev-syr.
cc.columbia.edu
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casdev-syr.
cc.columbia.edu
A
207.10.138.39
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β
π
207.10.136.0/21
2K IPs Β· AS14 COLUMBIA-GW
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π§
AS14
COLUMBIA-GW autonomous system
β
πΊπΈ
COLUMBIA-GW
207.10.136.0/21
CU-NET-207-10-136-0
PTR
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