AS135905 103.133.107.136/29 CIDR and IP Range Summary.ASN: 135905 - Vietnam Posts and Telecommunications GroupHost Count: 6Addressable IPs: 8 103.133.107.137103.133.107.138103.133.107.139103.133.107.140103.133.107.141103.133.107.142103.133.107.143103.133.107.144