AS49 129.6.4.0/24 CIDR and IP Range Summary.ASN: 49 - US National Institute of Standards & TechnologyHost Count: 254Addressable IPs: 256 129.6.4.0129.6.4.1129.6.4.2129.6.4.3129.6.4.4129.6.4.5129.6.4.6129.6.4.7129.6.4.8129.6.4.9129.6.4.10129.6.4.11129.6.4.12129.6.4.13129.6.4.14129.6.4.15129.6.4.16129.6.4.17129.6.4.18129.6.4.19129.6.4.20129.6.4.21129.6.4.22129.6.4.23129.6.4.24129.6.4.25129.6.4.26129.6.4.27129.6.4.28129.6.4.29129.6.4.30129.6.4.31129.6.4.32129.6.4.33129.6.4.34129.6.4.35129.6.4.36129.6.4.37129.6.4.38129.6.4.39129.6.4.40129.6.4.41129.6.4.42129.6.4.43129.6.4.44129.6.4.45129.6.4.46129.6.4.47129.6.4.48129.6.4.49129.6.4.50129.6.4.51129.6.4.52129.6.4.53129.6.4.54129.6.4.55129.6.4.56129.6.4.57129.6.4.58129.6.4.59129.6.4.60129.6.4.61129.6.4.62129.6.4.63129.6.4.64129.6.4.65129.6.4.66129.6.4.67129.6.4.68129.6.4.69129.6.4.70129.6.4.71129.6.4.72129.6.4.73129.6.4.74129.6.4.75129.6.4.76129.6.4.77129.6.4.78129.6.4.79129.6.4.80129.6.4.81129.6.4.82129.6.4.83129.6.4.84129.6.4.85129.6.4.86129.6.4.87129.6.4.88129.6.4.89129.6.4.90129.6.4.91129.6.4.92129.6.4.93129.6.4.94129.6.4.95129.6.4.96129.6.4.97129.6.4.98129.6.4.99129.6.4.100129.6.4.101129.6.4.102129.6.4.103129.6.4.104129.6.4.105129.6.4.106129.6.4.107129.6.4.108129.6.4.109129.6.4.110129.6.4.111129.6.4.112129.6.4.113129.6.4.114129.6.4.115129.6.4.116129.6.4.117129.6.4.118129.6.4.119129.6.4.120129.6.4.121129.6.4.122129.6.4.123129.6.4.124129.6.4.125129.6.4.126129.6.4.127129.6.4.128129.6.4.129129.6.4.130129.6.4.131129.6.4.132129.6.4.133129.6.4.134129.6.4.135129.6.4.136129.6.4.137129.6.4.138129.6.4.139129.6.4.140129.6.4.141129.6.4.142129.6.4.143129.6.4.144129.6.4.145129.6.4.146129.6.4.147129.6.4.148129.6.4.149129.6.4.150129.6.4.151129.6.4.152129.6.4.153129.6.4.154129.6.4.155129.6.4.156129.6.4.157129.6.4.158129.6.4.159129.6.4.160129.6.4.161129.6.4.162129.6.4.163129.6.4.164129.6.4.165129.6.4.166129.6.4.167129.6.4.168129.6.4.169129.6.4.170129.6.4.171129.6.4.172129.6.4.173129.6.4.174129.6.4.175129.6.4.176129.6.4.177129.6.4.178129.6.4.179129.6.4.180129.6.4.181129.6.4.182129.6.4.183129.6.4.184129.6.4.185129.6.4.186129.6.4.187129.6.4.188129.6.4.189129.6.4.190129.6.4.191129.6.4.192129.6.4.193129.6.4.194129.6.4.195129.6.4.196129.6.4.197129.6.4.198129.6.4.199129.6.4.200129.6.4.201129.6.4.202129.6.4.203129.6.4.204129.6.4.205129.6.4.206129.6.4.207129.6.4.208129.6.4.209129.6.4.210129.6.4.211129.6.4.212129.6.4.213129.6.4.214129.6.4.215129.6.4.216129.6.4.217129.6.4.218129.6.4.219129.6.4.220129.6.4.221129.6.4.222129.6.4.223129.6.4.224129.6.4.225129.6.4.226129.6.4.227129.6.4.228129.6.4.229129.6.4.230129.6.4.231129.6.4.232129.6.4.233129.6.4.234129.6.4.235129.6.4.236129.6.4.237129.6.4.238129.6.4.239129.6.4.240129.6.4.241129.6.4.242129.6.4.243129.6.4.244129.6.4.245129.6.4.246129.6.4.247129.6.4.248129.6.4.249129.6.4.250129.6.4.251129.6.4.252129.6.4.253129.6.4.254129.6.4.255