AS19893 208.17.91.128/28 CIDR and IP Range Summary.ASN: 19893 - NTT Global Data Centers Americas Inc.Host Count: 14Addressable IPs: 16 208.17.91.129208.17.91.130208.17.91.131208.17.91.132208.17.91.133208.17.91.134208.17.91.135208.17.91.136208.17.91.137208.17.91.138208.17.91.139208.17.91.140208.17.91.141208.17.91.142208.17.91.143208.17.91.144