AS23 138.193.170.0/24 CIDR and IP Range Summary.ASN: 23 - National Aeronautics and Space AdministrationHost Count: 254Addressable IPs: 256 138.193.170.0138.193.170.1138.193.170.2138.193.170.3138.193.170.4138.193.170.5138.193.170.6138.193.170.7138.193.170.8138.193.170.9138.193.170.10138.193.170.11138.193.170.12138.193.170.13138.193.170.14138.193.170.15138.193.170.16138.193.170.17138.193.170.18138.193.170.19138.193.170.20138.193.170.21138.193.170.22138.193.170.23138.193.170.24138.193.170.25138.193.170.26138.193.170.27138.193.170.28138.193.170.29138.193.170.30138.193.170.31138.193.170.32138.193.170.33138.193.170.34138.193.170.35138.193.170.36138.193.170.37138.193.170.38138.193.170.39138.193.170.40138.193.170.41138.193.170.42138.193.170.43138.193.170.44138.193.170.45138.193.170.46138.193.170.47138.193.170.48138.193.170.49138.193.170.50138.193.170.51138.193.170.52138.193.170.53138.193.170.54138.193.170.55138.193.170.56138.193.170.57138.193.170.58138.193.170.59138.193.170.60138.193.170.61138.193.170.62138.193.170.63138.193.170.64138.193.170.65138.193.170.66138.193.170.67138.193.170.68138.193.170.69138.193.170.70138.193.170.71138.193.170.72138.193.170.73138.193.170.74138.193.170.75138.193.170.76138.193.170.77138.193.170.78138.193.170.79138.193.170.80138.193.170.81138.193.170.82138.193.170.83138.193.170.84138.193.170.85138.193.170.86138.193.170.87138.193.170.88138.193.170.89138.193.170.90138.193.170.91138.193.170.92138.193.170.93138.193.170.94138.193.170.95138.193.170.96138.193.170.97138.193.170.98138.193.170.99138.193.170.100138.193.170.101138.193.170.102138.193.170.103138.193.170.104138.193.170.105138.193.170.106138.193.170.107138.193.170.108138.193.170.109138.193.170.110138.193.170.111138.193.170.112138.193.170.113138.193.170.114138.193.170.115138.193.170.116138.193.170.117138.193.170.118138.193.170.119138.193.170.120138.193.170.121138.193.170.122138.193.170.123138.193.170.124138.193.170.125138.193.170.126138.193.170.127138.193.170.128138.193.170.129138.193.170.130138.193.170.131138.193.170.132138.193.170.133138.193.170.134138.193.170.135138.193.170.136138.193.170.137138.193.170.138138.193.170.139138.193.170.140138.193.170.141138.193.170.142138.193.170.143138.193.170.144138.193.170.145138.193.170.146138.193.170.147138.193.170.148138.193.170.149138.193.170.150138.193.170.151138.193.170.152138.193.170.153138.193.170.154138.193.170.155138.193.170.156138.193.170.157138.193.170.158138.193.170.159138.193.170.160138.193.170.161138.193.170.162138.193.170.163138.193.170.164138.193.170.165138.193.170.166138.193.170.167138.193.170.168138.193.170.169138.193.170.170138.193.170.171138.193.170.172138.193.170.173138.193.170.174138.193.170.175138.193.170.176138.193.170.177138.193.170.178138.193.170.179138.193.170.180138.193.170.181138.193.170.182138.193.170.183138.193.170.184138.193.170.185138.193.170.186138.193.170.187138.193.170.188138.193.170.189138.193.170.190138.193.170.191138.193.170.192138.193.170.193138.193.170.194138.193.170.195138.193.170.196138.193.170.197138.193.170.198138.193.170.199138.193.170.200138.193.170.201138.193.170.202138.193.170.203138.193.170.204138.193.170.205138.193.170.206138.193.170.207138.193.170.208138.193.170.209138.193.170.210138.193.170.211138.193.170.212138.193.170.213138.193.170.214138.193.170.215138.193.170.216138.193.170.217138.193.170.218138.193.170.219138.193.170.220138.193.170.221138.193.170.222138.193.170.223138.193.170.224138.193.170.225138.193.170.226138.193.170.227138.193.170.228138.193.170.229138.193.170.230138.193.170.231138.193.170.232138.193.170.233138.193.170.234138.193.170.235138.193.170.236138.193.170.237138.193.170.238138.193.170.239138.193.170.240138.193.170.241138.193.170.242138.193.170.243138.193.170.244138.193.170.245138.193.170.246138.193.170.247138.193.170.248138.193.170.249138.193.170.250138.193.170.251138.193.170.252138.193.170.253138.193.170.254138.193.170.255