AS23 138.193.104.0/24 CIDR and IP Range Summary.ASN: 23 - National Aeronautics and Space AdministrationHost Count: 254Addressable IPs: 256 138.193.104.0138.193.104.1138.193.104.2138.193.104.3138.193.104.4138.193.104.5138.193.104.6138.193.104.7138.193.104.8138.193.104.9138.193.104.10138.193.104.11138.193.104.12138.193.104.13138.193.104.14138.193.104.15138.193.104.16138.193.104.17138.193.104.18138.193.104.19138.193.104.20138.193.104.21138.193.104.22138.193.104.23138.193.104.24138.193.104.25138.193.104.26138.193.104.27138.193.104.28138.193.104.29138.193.104.30138.193.104.31138.193.104.32138.193.104.33138.193.104.34138.193.104.35138.193.104.36138.193.104.37138.193.104.38138.193.104.39138.193.104.40138.193.104.41138.193.104.42138.193.104.43138.193.104.44138.193.104.45138.193.104.46138.193.104.47138.193.104.48138.193.104.49138.193.104.50138.193.104.51138.193.104.52138.193.104.53138.193.104.54138.193.104.55138.193.104.56138.193.104.57138.193.104.58138.193.104.59138.193.104.60138.193.104.61138.193.104.62138.193.104.63138.193.104.64138.193.104.65138.193.104.66138.193.104.67138.193.104.68138.193.104.69138.193.104.70138.193.104.71138.193.104.72138.193.104.73138.193.104.74138.193.104.75138.193.104.76138.193.104.77138.193.104.78138.193.104.79138.193.104.80138.193.104.81138.193.104.82138.193.104.83138.193.104.84138.193.104.85138.193.104.86138.193.104.87138.193.104.88138.193.104.89138.193.104.90138.193.104.91138.193.104.92138.193.104.93138.193.104.94138.193.104.95138.193.104.96138.193.104.97138.193.104.98138.193.104.99138.193.104.100138.193.104.101138.193.104.102138.193.104.103138.193.104.104138.193.104.105138.193.104.106138.193.104.107138.193.104.108138.193.104.109138.193.104.110138.193.104.111138.193.104.112138.193.104.113138.193.104.114138.193.104.115138.193.104.116138.193.104.117138.193.104.118138.193.104.119138.193.104.120138.193.104.121138.193.104.122138.193.104.123138.193.104.124138.193.104.125138.193.104.126138.193.104.127138.193.104.128138.193.104.129138.193.104.130138.193.104.131138.193.104.132138.193.104.133138.193.104.134138.193.104.135138.193.104.136138.193.104.137138.193.104.138138.193.104.139138.193.104.140138.193.104.141138.193.104.142138.193.104.143138.193.104.144138.193.104.145138.193.104.146138.193.104.147138.193.104.148138.193.104.149138.193.104.150138.193.104.151138.193.104.152138.193.104.153138.193.104.154138.193.104.155138.193.104.156138.193.104.157138.193.104.158138.193.104.159138.193.104.160138.193.104.161138.193.104.162138.193.104.163138.193.104.164138.193.104.165138.193.104.166138.193.104.167138.193.104.168138.193.104.169138.193.104.170138.193.104.171138.193.104.172138.193.104.173138.193.104.174138.193.104.175138.193.104.176138.193.104.177138.193.104.178138.193.104.179138.193.104.180138.193.104.181138.193.104.182138.193.104.183138.193.104.184138.193.104.185138.193.104.186138.193.104.187138.193.104.188138.193.104.189138.193.104.190138.193.104.191138.193.104.192138.193.104.193138.193.104.194138.193.104.195138.193.104.196138.193.104.197138.193.104.198138.193.104.199138.193.104.200138.193.104.201138.193.104.202138.193.104.203138.193.104.204138.193.104.205138.193.104.206138.193.104.207138.193.104.208138.193.104.209138.193.104.210138.193.104.211138.193.104.212138.193.104.213138.193.104.214138.193.104.215138.193.104.216138.193.104.217138.193.104.218138.193.104.219138.193.104.220138.193.104.221138.193.104.222138.193.104.223138.193.104.224138.193.104.225138.193.104.226138.193.104.227138.193.104.228138.193.104.229138.193.104.230138.193.104.231138.193.104.232138.193.104.233138.193.104.234138.193.104.235138.193.104.236138.193.104.237138.193.104.238138.193.104.239138.193.104.240138.193.104.241138.193.104.242138.193.104.243138.193.104.244138.193.104.245138.193.104.246138.193.104.247138.193.104.248138.193.104.249138.193.104.250138.193.104.251138.193.104.252138.193.104.253138.193.104.254138.193.104.255