154.19.131.0	154.19.131.255	256
154.19.137.0	154.19.137.255	256
154.19.145.0	154.19.145.255	256
154.19.148.0	154.19.149.255	512
154.19.152.0	154.19.152.255	256
154.19.154.0	154.19.155.255	512