AS21880 216.198.12.0/24 CIDR and IP Range Summary.ASN: 21880 - Zendesk Inc.Host Count: 254Addressable IPs: 256 216.198.12.0216.198.12.1216.198.12.2216.198.12.3216.198.12.4216.198.12.5216.198.12.6216.198.12.7216.198.12.8216.198.12.9216.198.12.10216.198.12.11216.198.12.12216.198.12.13216.198.12.14216.198.12.15216.198.12.16216.198.12.17216.198.12.18216.198.12.19216.198.12.20216.198.12.21216.198.12.22216.198.12.23216.198.12.24216.198.12.25216.198.12.26216.198.12.27216.198.12.28216.198.12.29216.198.12.30216.198.12.31216.198.12.32216.198.12.33216.198.12.34216.198.12.35216.198.12.36216.198.12.37216.198.12.38216.198.12.39216.198.12.40216.198.12.41216.198.12.42216.198.12.43216.198.12.44216.198.12.45216.198.12.46216.198.12.47216.198.12.48216.198.12.49216.198.12.50216.198.12.51216.198.12.52216.198.12.53216.198.12.54216.198.12.55216.198.12.56216.198.12.57216.198.12.58216.198.12.59216.198.12.60216.198.12.61216.198.12.62216.198.12.63216.198.12.64216.198.12.65216.198.12.66216.198.12.67216.198.12.68216.198.12.69216.198.12.70216.198.12.71216.198.12.72216.198.12.73216.198.12.74216.198.12.75216.198.12.76216.198.12.77216.198.12.78216.198.12.79216.198.12.80216.198.12.81216.198.12.82216.198.12.83216.198.12.84216.198.12.85216.198.12.86216.198.12.87216.198.12.88216.198.12.89216.198.12.90216.198.12.91216.198.12.92216.198.12.93216.198.12.94216.198.12.95216.198.12.96216.198.12.97216.198.12.98216.198.12.99216.198.12.100216.198.12.101216.198.12.102216.198.12.103216.198.12.104216.198.12.105216.198.12.106216.198.12.107216.198.12.108216.198.12.109216.198.12.110216.198.12.111216.198.12.112216.198.12.113216.198.12.114216.198.12.115216.198.12.116216.198.12.117216.198.12.118216.198.12.119216.198.12.120216.198.12.121216.198.12.122216.198.12.123216.198.12.124216.198.12.125216.198.12.126216.198.12.127216.198.12.128216.198.12.129216.198.12.130216.198.12.131216.198.12.132216.198.12.133216.198.12.134216.198.12.135216.198.12.136216.198.12.137216.198.12.138216.198.12.139216.198.12.140216.198.12.141216.198.12.142216.198.12.143216.198.12.144216.198.12.145216.198.12.146216.198.12.147216.198.12.148216.198.12.149216.198.12.150216.198.12.151216.198.12.152216.198.12.153216.198.12.154216.198.12.155216.198.12.156216.198.12.157216.198.12.158216.198.12.159216.198.12.160216.198.12.161216.198.12.162216.198.12.163216.198.12.164216.198.12.165216.198.12.166216.198.12.167216.198.12.168216.198.12.169216.198.12.170216.198.12.171216.198.12.172216.198.12.173216.198.12.174216.198.12.175216.198.12.176216.198.12.177216.198.12.178216.198.12.179216.198.12.180216.198.12.181216.198.12.182216.198.12.183216.198.12.184216.198.12.185216.198.12.186216.198.12.187216.198.12.188216.198.12.189216.198.12.190216.198.12.191216.198.12.192216.198.12.193216.198.12.194216.198.12.195216.198.12.196216.198.12.197216.198.12.198216.198.12.199216.198.12.200216.198.12.201216.198.12.202216.198.12.203216.198.12.204216.198.12.205216.198.12.206216.198.12.207216.198.12.208216.198.12.209216.198.12.210216.198.12.211216.198.12.212216.198.12.213216.198.12.214216.198.12.215216.198.12.216216.198.12.217216.198.12.218216.198.12.219216.198.12.220216.198.12.221216.198.12.222216.198.12.223216.198.12.224216.198.12.225216.198.12.226216.198.12.227216.198.12.228216.198.12.229216.198.12.230216.198.12.231216.198.12.232216.198.12.233216.198.12.234216.198.12.235216.198.12.236216.198.12.237216.198.12.238216.198.12.239216.198.12.240216.198.12.241216.198.12.242216.198.12.243216.198.12.244216.198.12.245216.198.12.246216.198.12.247216.198.12.248216.198.12.249216.198.12.250216.198.12.251216.198.12.252216.198.12.253216.198.12.254216.198.12.255