AS23 138.193.199.0/24 CIDR and IP Range Summary.ASN: 23 - National Aeronautics and Space AdministrationHost Count: 254Addressable IPs: 256 138.193.199.0138.193.199.1138.193.199.2138.193.199.3138.193.199.4138.193.199.5138.193.199.6138.193.199.7138.193.199.8138.193.199.9138.193.199.10138.193.199.11138.193.199.12138.193.199.13138.193.199.14138.193.199.15138.193.199.16138.193.199.17138.193.199.18138.193.199.19138.193.199.20138.193.199.21138.193.199.22138.193.199.23138.193.199.24138.193.199.25138.193.199.26138.193.199.27138.193.199.28138.193.199.29138.193.199.30138.193.199.31138.193.199.32138.193.199.33138.193.199.34138.193.199.35138.193.199.36138.193.199.37138.193.199.38138.193.199.39138.193.199.40138.193.199.41138.193.199.42138.193.199.43138.193.199.44138.193.199.45138.193.199.46138.193.199.47138.193.199.48138.193.199.49138.193.199.50138.193.199.51138.193.199.52138.193.199.53138.193.199.54138.193.199.55138.193.199.56138.193.199.57138.193.199.58138.193.199.59138.193.199.60138.193.199.61138.193.199.62138.193.199.63138.193.199.64138.193.199.65138.193.199.66138.193.199.67138.193.199.68138.193.199.69138.193.199.70138.193.199.71138.193.199.72138.193.199.73138.193.199.74138.193.199.75138.193.199.76138.193.199.77138.193.199.78138.193.199.79138.193.199.80138.193.199.81138.193.199.82138.193.199.83138.193.199.84138.193.199.85138.193.199.86138.193.199.87138.193.199.88138.193.199.89138.193.199.90138.193.199.91138.193.199.92138.193.199.93138.193.199.94138.193.199.95138.193.199.96138.193.199.97138.193.199.98138.193.199.99138.193.199.100138.193.199.101138.193.199.102138.193.199.103138.193.199.104138.193.199.105138.193.199.106138.193.199.107138.193.199.108138.193.199.109138.193.199.110138.193.199.111138.193.199.112138.193.199.113138.193.199.114138.193.199.115138.193.199.116138.193.199.117138.193.199.118138.193.199.119138.193.199.120138.193.199.121138.193.199.122138.193.199.123138.193.199.124138.193.199.125138.193.199.126138.193.199.127138.193.199.128138.193.199.129138.193.199.130138.193.199.131138.193.199.132138.193.199.133138.193.199.134138.193.199.135138.193.199.136138.193.199.137138.193.199.138138.193.199.139138.193.199.140138.193.199.141138.193.199.142138.193.199.143138.193.199.144138.193.199.145138.193.199.146138.193.199.147138.193.199.148138.193.199.149138.193.199.150138.193.199.151138.193.199.152138.193.199.153138.193.199.154138.193.199.155138.193.199.156138.193.199.157138.193.199.158138.193.199.159138.193.199.160138.193.199.161138.193.199.162138.193.199.163138.193.199.164138.193.199.165138.193.199.166138.193.199.167138.193.199.168138.193.199.169138.193.199.170138.193.199.171138.193.199.172138.193.199.173138.193.199.174138.193.199.175138.193.199.176138.193.199.177138.193.199.178138.193.199.179138.193.199.180138.193.199.181138.193.199.182138.193.199.183138.193.199.184138.193.199.185138.193.199.186138.193.199.187138.193.199.188138.193.199.189138.193.199.190138.193.199.191138.193.199.192138.193.199.193138.193.199.194138.193.199.195138.193.199.196138.193.199.197138.193.199.198138.193.199.199138.193.199.200138.193.199.201138.193.199.202138.193.199.203138.193.199.204138.193.199.205138.193.199.206138.193.199.207138.193.199.208138.193.199.209138.193.199.210138.193.199.211138.193.199.212138.193.199.213138.193.199.214138.193.199.215138.193.199.216138.193.199.217138.193.199.218138.193.199.219138.193.199.220138.193.199.221138.193.199.222138.193.199.223138.193.199.224138.193.199.225138.193.199.226138.193.199.227138.193.199.228138.193.199.229138.193.199.230138.193.199.231138.193.199.232138.193.199.233138.193.199.234138.193.199.235138.193.199.236138.193.199.237138.193.199.238138.193.199.239138.193.199.240138.193.199.241138.193.199.242138.193.199.243138.193.199.244138.193.199.245138.193.199.246138.193.199.247138.193.199.248138.193.199.249138.193.199.250138.193.199.251138.193.199.252138.193.199.253138.193.199.254138.193.199.255