AS23 129.167.81.0/24 CIDR and IP Range Summary.ASN: 23 - National Aeronautics and Space AdministrationHost Count: 254Addressable IPs: 256 129.167.81.0129.167.81.1129.167.81.2129.167.81.3129.167.81.4129.167.81.5129.167.81.6129.167.81.7129.167.81.8129.167.81.9129.167.81.10129.167.81.11129.167.81.12129.167.81.13129.167.81.14129.167.81.15129.167.81.16129.167.81.17129.167.81.18129.167.81.19129.167.81.20129.167.81.21129.167.81.22129.167.81.23129.167.81.24129.167.81.25129.167.81.26129.167.81.27129.167.81.28129.167.81.29129.167.81.30129.167.81.31129.167.81.32129.167.81.33129.167.81.34129.167.81.35129.167.81.36129.167.81.37129.167.81.38129.167.81.39129.167.81.40129.167.81.41129.167.81.42129.167.81.43129.167.81.44129.167.81.45129.167.81.46129.167.81.47129.167.81.48129.167.81.49129.167.81.50129.167.81.51129.167.81.52129.167.81.53129.167.81.54129.167.81.55129.167.81.56129.167.81.57129.167.81.58129.167.81.59129.167.81.60129.167.81.61129.167.81.62129.167.81.63129.167.81.64129.167.81.65129.167.81.66129.167.81.67129.167.81.68129.167.81.69129.167.81.70129.167.81.71129.167.81.72129.167.81.73129.167.81.74129.167.81.75129.167.81.76129.167.81.77129.167.81.78129.167.81.79129.167.81.80129.167.81.81129.167.81.82129.167.81.83129.167.81.84129.167.81.85129.167.81.86129.167.81.87129.167.81.88129.167.81.89129.167.81.90129.167.81.91129.167.81.92129.167.81.93129.167.81.94129.167.81.95129.167.81.96129.167.81.97129.167.81.98129.167.81.99129.167.81.100129.167.81.101129.167.81.102129.167.81.103129.167.81.104129.167.81.105129.167.81.106129.167.81.107129.167.81.108129.167.81.109129.167.81.110129.167.81.111129.167.81.112129.167.81.113129.167.81.114129.167.81.115129.167.81.116129.167.81.117129.167.81.118129.167.81.119129.167.81.120129.167.81.121129.167.81.122129.167.81.123129.167.81.124129.167.81.125129.167.81.126129.167.81.127129.167.81.128129.167.81.129129.167.81.130129.167.81.131129.167.81.132129.167.81.133129.167.81.134129.167.81.135129.167.81.136129.167.81.137129.167.81.138129.167.81.139129.167.81.140129.167.81.141129.167.81.142129.167.81.143129.167.81.144129.167.81.145129.167.81.146129.167.81.147129.167.81.148129.167.81.149129.167.81.150129.167.81.151129.167.81.152129.167.81.153129.167.81.154129.167.81.155129.167.81.156129.167.81.157129.167.81.158129.167.81.159129.167.81.160129.167.81.161129.167.81.162129.167.81.163129.167.81.164129.167.81.165129.167.81.166129.167.81.167129.167.81.168129.167.81.169129.167.81.170129.167.81.171129.167.81.172129.167.81.173129.167.81.174129.167.81.175129.167.81.176129.167.81.177129.167.81.178129.167.81.179129.167.81.180129.167.81.181129.167.81.182129.167.81.183129.167.81.184129.167.81.185129.167.81.186129.167.81.187129.167.81.188129.167.81.189129.167.81.190129.167.81.191129.167.81.192129.167.81.193129.167.81.194129.167.81.195129.167.81.196129.167.81.197129.167.81.198129.167.81.199129.167.81.200129.167.81.201129.167.81.202129.167.81.203129.167.81.204129.167.81.205129.167.81.206129.167.81.207129.167.81.208129.167.81.209129.167.81.210129.167.81.211129.167.81.212129.167.81.213129.167.81.214129.167.81.215129.167.81.216129.167.81.217129.167.81.218129.167.81.219129.167.81.220129.167.81.221129.167.81.222129.167.81.223129.167.81.224129.167.81.225129.167.81.226129.167.81.227129.167.81.228129.167.81.229129.167.81.230129.167.81.231129.167.81.232129.167.81.233129.167.81.234129.167.81.235129.167.81.236129.167.81.237129.167.81.238129.167.81.239129.167.81.240129.167.81.241129.167.81.242129.167.81.243129.167.81.244129.167.81.245129.167.81.246129.167.81.247129.167.81.248129.167.81.249129.167.81.250129.167.81.251129.167.81.252129.167.81.253129.167.81.254129.167.81.255