AS23 138.193.223.0/24 CIDR and IP Range Summary.ASN: 23 - National Aeronautics and Space AdministrationHost Count: 254Addressable IPs: 256 138.193.223.0138.193.223.1138.193.223.2138.193.223.3138.193.223.4138.193.223.5138.193.223.6138.193.223.7138.193.223.8138.193.223.9138.193.223.10138.193.223.11138.193.223.12138.193.223.13138.193.223.14138.193.223.15138.193.223.16138.193.223.17138.193.223.18138.193.223.19138.193.223.20138.193.223.21138.193.223.22138.193.223.23138.193.223.24138.193.223.25138.193.223.26138.193.223.27138.193.223.28138.193.223.29138.193.223.30138.193.223.31138.193.223.32138.193.223.33138.193.223.34138.193.223.35138.193.223.36138.193.223.37138.193.223.38138.193.223.39138.193.223.40138.193.223.41138.193.223.42138.193.223.43138.193.223.44138.193.223.45138.193.223.46138.193.223.47138.193.223.48138.193.223.49138.193.223.50138.193.223.51138.193.223.52138.193.223.53138.193.223.54138.193.223.55138.193.223.56138.193.223.57138.193.223.58138.193.223.59138.193.223.60138.193.223.61138.193.223.62138.193.223.63138.193.223.64138.193.223.65138.193.223.66138.193.223.67138.193.223.68138.193.223.69138.193.223.70138.193.223.71138.193.223.72138.193.223.73138.193.223.74138.193.223.75138.193.223.76138.193.223.77138.193.223.78138.193.223.79138.193.223.80138.193.223.81138.193.223.82138.193.223.83138.193.223.84138.193.223.85138.193.223.86138.193.223.87138.193.223.88138.193.223.89138.193.223.90138.193.223.91138.193.223.92138.193.223.93138.193.223.94138.193.223.95138.193.223.96138.193.223.97138.193.223.98138.193.223.99138.193.223.100138.193.223.101138.193.223.102138.193.223.103138.193.223.104138.193.223.105138.193.223.106138.193.223.107138.193.223.108138.193.223.109138.193.223.110138.193.223.111138.193.223.112138.193.223.113138.193.223.114138.193.223.115138.193.223.116138.193.223.117138.193.223.118138.193.223.119138.193.223.120138.193.223.121138.193.223.122138.193.223.123138.193.223.124138.193.223.125138.193.223.126138.193.223.127138.193.223.128138.193.223.129138.193.223.130138.193.223.131138.193.223.132138.193.223.133138.193.223.134138.193.223.135138.193.223.136138.193.223.137138.193.223.138138.193.223.139138.193.223.140138.193.223.141138.193.223.142138.193.223.143138.193.223.144138.193.223.145138.193.223.146138.193.223.147138.193.223.148138.193.223.149138.193.223.150138.193.223.151138.193.223.152138.193.223.153138.193.223.154138.193.223.155138.193.223.156138.193.223.157138.193.223.158138.193.223.159138.193.223.160138.193.223.161138.193.223.162138.193.223.163138.193.223.164138.193.223.165138.193.223.166138.193.223.167138.193.223.168138.193.223.169138.193.223.170138.193.223.171138.193.223.172138.193.223.173138.193.223.174138.193.223.175138.193.223.176138.193.223.177138.193.223.178138.193.223.179138.193.223.180138.193.223.181138.193.223.182138.193.223.183138.193.223.184138.193.223.185138.193.223.186138.193.223.187138.193.223.188138.193.223.189138.193.223.190138.193.223.191138.193.223.192138.193.223.193138.193.223.194138.193.223.195138.193.223.196138.193.223.197138.193.223.198138.193.223.199138.193.223.200138.193.223.201138.193.223.202138.193.223.203138.193.223.204138.193.223.205138.193.223.206138.193.223.207138.193.223.208138.193.223.209138.193.223.210138.193.223.211138.193.223.212138.193.223.213138.193.223.214138.193.223.215138.193.223.216138.193.223.217138.193.223.218138.193.223.219138.193.223.220138.193.223.221138.193.223.222138.193.223.223138.193.223.224138.193.223.225138.193.223.226138.193.223.227138.193.223.228138.193.223.229138.193.223.230138.193.223.231138.193.223.232138.193.223.233138.193.223.234138.193.223.235138.193.223.236138.193.223.237138.193.223.238138.193.223.239138.193.223.240138.193.223.241138.193.223.242138.193.223.243138.193.223.244138.193.223.245138.193.223.246138.193.223.247138.193.223.248138.193.223.249138.193.223.250138.193.223.251138.193.223.252138.193.223.253138.193.223.254138.193.223.255