AS28405 138.186.64.0/22 CIDR and IP Range Summary.ASN: 28405 - Spectro Networks Telecomunicaciones S. de R.L. de C.V.Host Count: 1022Addressable IPs: 1024138.186.64.0/24138.186.65.0/24138.186.66.0/24138.186.67.0/24