network 113.168.0.0/19 VNPT-VNNIC-VN
 32 c-networks: 113.168.0 113.168.1 113.168.2 113.168.3 113.168.4 113.168.5 113.168.6 113.168.7 113.168.8 113.168.9 113.168.10 113.168.11 113.168.12 113.168.13 113.168.14 113.168.15 113.168.16 113.168.17 113.168.18 113.168.19 113.168.20 113.168.21 113.168.22 113.168.23 113.168.24 113.168.25 113.168.26 113.168.27 113.168.28 113.168.29 113.168.30 113.168.31 | |||||||||||||