AS7018 107.127.21.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 107.127.21.0107.127.21.1107.127.21.2107.127.21.3107.127.21.4107.127.21.5107.127.21.6107.127.21.7107.127.21.8107.127.21.9107.127.21.10107.127.21.11107.127.21.12107.127.21.13107.127.21.14107.127.21.15107.127.21.16107.127.21.17107.127.21.18107.127.21.19107.127.21.20107.127.21.21107.127.21.22107.127.21.23107.127.21.24107.127.21.25107.127.21.26107.127.21.27107.127.21.28107.127.21.29107.127.21.30107.127.21.31107.127.21.32107.127.21.33107.127.21.34107.127.21.35107.127.21.36107.127.21.37107.127.21.38107.127.21.39107.127.21.40107.127.21.41107.127.21.42107.127.21.43107.127.21.44107.127.21.45107.127.21.46107.127.21.47107.127.21.48107.127.21.49107.127.21.50107.127.21.51107.127.21.52107.127.21.53107.127.21.54107.127.21.55107.127.21.56107.127.21.57107.127.21.58107.127.21.59107.127.21.60107.127.21.61107.127.21.62107.127.21.63107.127.21.64107.127.21.65107.127.21.66107.127.21.67107.127.21.68107.127.21.69107.127.21.70107.127.21.71107.127.21.72107.127.21.73107.127.21.74107.127.21.75107.127.21.76107.127.21.77107.127.21.78107.127.21.79107.127.21.80107.127.21.81107.127.21.82107.127.21.83107.127.21.84107.127.21.85107.127.21.86107.127.21.87107.127.21.88107.127.21.89107.127.21.90107.127.21.91107.127.21.92107.127.21.93107.127.21.94107.127.21.95107.127.21.96107.127.21.97107.127.21.98107.127.21.99107.127.21.100107.127.21.101107.127.21.102107.127.21.103107.127.21.104107.127.21.105107.127.21.106107.127.21.107107.127.21.108107.127.21.109107.127.21.110107.127.21.111107.127.21.112107.127.21.113107.127.21.114107.127.21.115107.127.21.116107.127.21.117107.127.21.118107.127.21.119107.127.21.120107.127.21.121107.127.21.122107.127.21.123107.127.21.124107.127.21.125107.127.21.126107.127.21.127107.127.21.128107.127.21.129107.127.21.130107.127.21.131107.127.21.132107.127.21.133107.127.21.134107.127.21.135107.127.21.136107.127.21.137107.127.21.138107.127.21.139107.127.21.140107.127.21.141107.127.21.142107.127.21.143107.127.21.144107.127.21.145107.127.21.146107.127.21.147107.127.21.148107.127.21.149107.127.21.150107.127.21.151107.127.21.152107.127.21.153107.127.21.154107.127.21.155107.127.21.156107.127.21.157107.127.21.158107.127.21.159107.127.21.160107.127.21.161107.127.21.162107.127.21.163107.127.21.164107.127.21.165107.127.21.166107.127.21.167107.127.21.168107.127.21.169107.127.21.170107.127.21.171107.127.21.172107.127.21.173107.127.21.174107.127.21.175107.127.21.176107.127.21.177107.127.21.178107.127.21.179107.127.21.180107.127.21.181107.127.21.182107.127.21.183107.127.21.184107.127.21.185107.127.21.186107.127.21.187107.127.21.188107.127.21.189107.127.21.190107.127.21.191107.127.21.192107.127.21.193107.127.21.194107.127.21.195107.127.21.196107.127.21.197107.127.21.198107.127.21.199107.127.21.200107.127.21.201107.127.21.202107.127.21.203107.127.21.204107.127.21.205107.127.21.206107.127.21.207107.127.21.208107.127.21.209107.127.21.210107.127.21.211107.127.21.212107.127.21.213107.127.21.214107.127.21.215107.127.21.216107.127.21.217107.127.21.218107.127.21.219107.127.21.220107.127.21.221107.127.21.222107.127.21.223107.127.21.224107.127.21.225107.127.21.226107.127.21.227107.127.21.228107.127.21.229107.127.21.230107.127.21.231107.127.21.232107.127.21.233107.127.21.234107.127.21.235107.127.21.236107.127.21.237107.127.21.238107.127.21.239107.127.21.240107.127.21.241107.127.21.242107.127.21.243107.127.21.244107.127.21.245107.127.21.246107.127.21.247107.127.21.248107.127.21.249107.127.21.250107.127.21.251107.127.21.252107.127.21.253107.127.21.254107.127.21.255