IP location for 121.172.21.18 is Incheon, Korea, Republic of

IP:	121.172.21.18
Country:	Korea, Republic of (KR)
Region:	12
City:	Incheon
Latitude:	37.4536
Longitude:	126.7317
Reverse DNS:	121.172.21.18

IP information

Class A:	121
Class B:	121.172
Class C:	121.172.21

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