AS28405 138.186.64.128/29 CIDR and IP Range Summary.ASN: 28405 - Spectro Networks Telecomunicaciones S. de R.L. de C.V.Host Count: 6Addressable IPs: 8 138.186.64.129138.186.64.130138.186.64.131138.186.64.132138.186.64.133138.186.64.134138.186.64.135138.186.64.136