Robtex

Up: 114.31.16.0/21
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Down left: 114.31.20.0/23
Down right: 114.31.22.0/23

IP	Type	Hostname
114.31.22.11	PTR	114-31-22-11-smile.com.bd
114.31.22.22	PTR	114-31-22-22-smile.com.bd
114.31.22.28	PTR	114-31-22-28-smile.com.bd
114.31.22.33	PTR	114-31-22-33-smile.com.bd
114.31.22.39	PTR	114-31-22-39-smile.com.bd
114.31.22.58	PTR	114-31-22-58-smile.com.bd
114.31.22.117	PTR	114-31-22-117-smile.com.bd
114.31.22.147	PTR	114-31-22-147-smile.com.bd
114.31.22.160	PTR	114-31-22-160-smile.com.bd
114.31.22.191	PTR	114-31-22-191-smile.com.bd
114.31.22.212	PTR	114-31-22-212-smile.com.bd
114.31.22.226	PTR	114-31-22-226-smile.com.bd
114.31.22.240	PTR	114-31-22-240-smile.com.bd
114.31.23.30	PTR	114-31-23-30-smile.com.bd
114.31.23.71	PTR	114-31-23-71-smile.com.bd
114.31.23.75	PTR	114-31-23-75-smile.com.bd
114.31.23.127	PTR	114-31-23-127-smile.com.bd
114.31.23.158	PTR	114-31-23-158-smile.com.bd