AS49 129.6.203.0/24 CIDR and IP Range Summary.ASN: 49 - US National Institute of Standards & TechnologyHost Count: 254Addressable IPs: 256 129.6.203.0129.6.203.1129.6.203.2129.6.203.3129.6.203.4129.6.203.5129.6.203.6129.6.203.7129.6.203.8129.6.203.9129.6.203.10129.6.203.11129.6.203.12129.6.203.13129.6.203.14129.6.203.15129.6.203.16129.6.203.17129.6.203.18129.6.203.19129.6.203.20129.6.203.21129.6.203.22129.6.203.23129.6.203.24129.6.203.25129.6.203.26129.6.203.27129.6.203.28129.6.203.29129.6.203.30129.6.203.31129.6.203.32129.6.203.33129.6.203.34129.6.203.35129.6.203.36129.6.203.37129.6.203.38129.6.203.39129.6.203.40129.6.203.41129.6.203.42129.6.203.43129.6.203.44129.6.203.45129.6.203.46129.6.203.47129.6.203.48129.6.203.49129.6.203.50129.6.203.51129.6.203.52129.6.203.53129.6.203.54129.6.203.55129.6.203.56129.6.203.57129.6.203.58129.6.203.59129.6.203.60129.6.203.61129.6.203.62129.6.203.63129.6.203.64129.6.203.65129.6.203.66129.6.203.67129.6.203.68129.6.203.69129.6.203.70129.6.203.71129.6.203.72129.6.203.73129.6.203.74129.6.203.75129.6.203.76129.6.203.77129.6.203.78129.6.203.79129.6.203.80129.6.203.81129.6.203.82129.6.203.83129.6.203.84129.6.203.85129.6.203.86129.6.203.87129.6.203.88129.6.203.89129.6.203.90129.6.203.91129.6.203.92129.6.203.93129.6.203.94129.6.203.95129.6.203.96129.6.203.97129.6.203.98129.6.203.99129.6.203.100129.6.203.101129.6.203.102129.6.203.103129.6.203.104129.6.203.105129.6.203.106129.6.203.107129.6.203.108129.6.203.109129.6.203.110129.6.203.111129.6.203.112129.6.203.113129.6.203.114129.6.203.115129.6.203.116129.6.203.117129.6.203.118129.6.203.119129.6.203.120129.6.203.121129.6.203.122129.6.203.123129.6.203.124129.6.203.125129.6.203.126129.6.203.127129.6.203.128129.6.203.129129.6.203.130129.6.203.131129.6.203.132129.6.203.133129.6.203.134129.6.203.135129.6.203.136129.6.203.137129.6.203.138129.6.203.139129.6.203.140129.6.203.141129.6.203.142129.6.203.143129.6.203.144129.6.203.145129.6.203.146129.6.203.147129.6.203.148129.6.203.149129.6.203.150129.6.203.151129.6.203.152129.6.203.153129.6.203.154129.6.203.155129.6.203.156129.6.203.157129.6.203.158129.6.203.159129.6.203.160129.6.203.161129.6.203.162129.6.203.163129.6.203.164129.6.203.165129.6.203.166129.6.203.167129.6.203.168129.6.203.169129.6.203.170129.6.203.171129.6.203.172129.6.203.173129.6.203.174129.6.203.175129.6.203.176129.6.203.177129.6.203.178129.6.203.179129.6.203.180129.6.203.181129.6.203.182129.6.203.183129.6.203.184129.6.203.185129.6.203.186129.6.203.187129.6.203.188129.6.203.189129.6.203.190129.6.203.191129.6.203.192129.6.203.193129.6.203.194129.6.203.195129.6.203.196129.6.203.197129.6.203.198129.6.203.199129.6.203.200129.6.203.201129.6.203.202129.6.203.203129.6.203.204129.6.203.205129.6.203.206129.6.203.207129.6.203.208129.6.203.209129.6.203.210129.6.203.211129.6.203.212129.6.203.213129.6.203.214129.6.203.215129.6.203.216129.6.203.217129.6.203.218129.6.203.219129.6.203.220129.6.203.221129.6.203.222129.6.203.223129.6.203.224129.6.203.225129.6.203.226129.6.203.227129.6.203.228129.6.203.229129.6.203.230129.6.203.231129.6.203.232129.6.203.233129.6.203.234129.6.203.235129.6.203.236129.6.203.237129.6.203.238129.6.203.239129.6.203.240129.6.203.241129.6.203.242129.6.203.243129.6.203.244129.6.203.245129.6.203.246129.6.203.247129.6.203.248129.6.203.249129.6.203.250129.6.203.251129.6.203.252129.6.203.253129.6.203.254129.6.203.255