AS137693 171.111.152.0/21 CIDR and IP Range Summary.ASN: 137693 - CHINATELECOM Guangxi Nanning IDC NetworkDescr: NanningGuangxi Province P.R.China.Host Count: 2046Addressable IPs: 2048171.111.152.0/24171.111.153.0/24171.111.154.0/24171.111.155.0/24171.111.156.0/24171.111.157.0/24171.111.158.0/24171.111.159.0/24