AS21680 143.199.21.0/24 CIDR and IP Range Summary.ASN: 21680 - Great-West Life Assurance CompanyHost Count: 254Addressable IPs: 256 143.199.21.0143.199.21.1143.199.21.2143.199.21.3143.199.21.4143.199.21.5143.199.21.6143.199.21.7143.199.21.8143.199.21.9143.199.21.10143.199.21.11143.199.21.12143.199.21.13143.199.21.14143.199.21.15143.199.21.16143.199.21.17143.199.21.18143.199.21.19143.199.21.20143.199.21.21143.199.21.22143.199.21.23143.199.21.24143.199.21.25143.199.21.26143.199.21.27143.199.21.28143.199.21.29143.199.21.30143.199.21.31143.199.21.32143.199.21.33143.199.21.34143.199.21.35143.199.21.36143.199.21.37143.199.21.38143.199.21.39143.199.21.40143.199.21.41143.199.21.42143.199.21.43143.199.21.44143.199.21.45143.199.21.46143.199.21.47143.199.21.48143.199.21.49143.199.21.50143.199.21.51143.199.21.52143.199.21.53143.199.21.54143.199.21.55143.199.21.56143.199.21.57143.199.21.58143.199.21.59143.199.21.60143.199.21.61143.199.21.62143.199.21.63143.199.21.64143.199.21.65143.199.21.66143.199.21.67143.199.21.68143.199.21.69143.199.21.70143.199.21.71143.199.21.72143.199.21.73143.199.21.74143.199.21.75143.199.21.76143.199.21.77143.199.21.78143.199.21.79143.199.21.80143.199.21.81143.199.21.82143.199.21.83143.199.21.84143.199.21.85143.199.21.86143.199.21.87143.199.21.88143.199.21.89143.199.21.90143.199.21.91143.199.21.92143.199.21.93143.199.21.94143.199.21.95143.199.21.96143.199.21.97143.199.21.98143.199.21.99143.199.21.100143.199.21.101143.199.21.102143.199.21.103143.199.21.104143.199.21.105143.199.21.106143.199.21.107143.199.21.108143.199.21.109143.199.21.110143.199.21.111143.199.21.112143.199.21.113143.199.21.114143.199.21.115143.199.21.116143.199.21.117143.199.21.118143.199.21.119143.199.21.120143.199.21.121143.199.21.122143.199.21.123143.199.21.124143.199.21.125143.199.21.126143.199.21.127143.199.21.128143.199.21.129143.199.21.130143.199.21.131143.199.21.132143.199.21.133143.199.21.134143.199.21.135143.199.21.136143.199.21.137143.199.21.138143.199.21.139143.199.21.140143.199.21.141143.199.21.142143.199.21.143143.199.21.144143.199.21.145143.199.21.146143.199.21.147143.199.21.148143.199.21.149143.199.21.150143.199.21.151143.199.21.152143.199.21.153143.199.21.154143.199.21.155143.199.21.156143.199.21.157143.199.21.158143.199.21.159143.199.21.160143.199.21.161143.199.21.162143.199.21.163143.199.21.164143.199.21.165143.199.21.166143.199.21.167143.199.21.168143.199.21.169143.199.21.170143.199.21.171143.199.21.172143.199.21.173143.199.21.174143.199.21.175143.199.21.176143.199.21.177143.199.21.178143.199.21.179143.199.21.180143.199.21.181143.199.21.182143.199.21.183143.199.21.184143.199.21.185143.199.21.186143.199.21.187143.199.21.188143.199.21.189143.199.21.190143.199.21.191143.199.21.192143.199.21.193143.199.21.194143.199.21.195143.199.21.196143.199.21.197143.199.21.198143.199.21.199143.199.21.200143.199.21.201143.199.21.202143.199.21.203143.199.21.204143.199.21.205143.199.21.206143.199.21.207143.199.21.208143.199.21.209143.199.21.210143.199.21.211143.199.21.212143.199.21.213143.199.21.214143.199.21.215143.199.21.216143.199.21.217143.199.21.218143.199.21.219143.199.21.220143.199.21.221143.199.21.222143.199.21.223143.199.21.224143.199.21.225143.199.21.226143.199.21.227143.199.21.228143.199.21.229143.199.21.230143.199.21.231143.199.21.232143.199.21.233143.199.21.234143.199.21.235143.199.21.236143.199.21.237143.199.21.238143.199.21.239143.199.21.240143.199.21.241143.199.21.242143.199.21.243143.199.21.244143.199.21.245143.199.21.246143.199.21.247143.199.21.248143.199.21.249143.199.21.250143.199.21.251143.199.21.252143.199.21.253143.199.21.254143.199.21.255