AS206943 31.42.136.0/21 CIDR and IP Range Summary.ASN: 206943 - Eancenter Telecom LLCHost Count: 2046Addressable IPs: 204831.42.136.0/2431.42.137.0/2431.42.138.0/2431.42.139.0/2431.42.140.0/2431.42.141.0/2431.42.142.0/2431.42.143.0/24