The IP address 99.54.21 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 99.48.0.0/13 (range 99.48.0.0 to 99.55.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 99.48.0.0 |
| IP ending by | 99.55.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 99.48.0.0/13 |
| Numerical IP | |
| Registry | arin |
| Last update | 12/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Miami | 25.7743 | -80.1937 | 2017-10-12 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.54.21.0 | 1664488704 | 0 |
| 99.54.21.1 | 1664488705 | 0 |
| 99.54.21.2 | 1664488706 | 0 |
| 99.54.21.3 | 1664488707 | 0 |
| 99.54.21.4 | 1664488708 | 0 |
| 99.54.21.5 | 1664488709 | 0 |
| 99.54.21.6 | 1664488710 | 0 |
| 99.54.21.7 | 1664488711 | 0 |
| 99.54.21.8 | 1664488712 | 0 |
| 99.54.21.9 | 1664488713 | 0 |
| 99.54.21.10 | 1664488714 | 0 |
| 99.54.21.11 | 1664488715 | 0 |
| 99.54.21.12 | 1664488716 | 0 |
| 99.54.21.13 | 1664488717 | 0 |
| 99.54.21.14 | 1664488718 | 0 |
| 99.54.21.15 | 1664488719 | 0 |
| 99.54.21.16 | 1664488720 | 0 |
| 99.54.21.17 | 1664488721 | 0 |
| 99.54.21.18 | 1664488722 | 0 |
| 99.54.21.19 | 1664488723 | 0 |
| 99.54.21.20 | 1664488724 | 0 |
| 99.54.21.21 | 1664488725 | 0 |
| 99.54.21.22 | 1664488726 | 0 |
| 99.54.21.23 | 1664488727 | 0 |
| 99.54.21.24 | 1664488728 | 0 |
| 99.54.21.25 | 1664488729 | 0 |
| 99.54.21.26 | 1664488730 | 0 |
| 99.54.21.27 | 1664488731 | 0 |
| 99.54.21.28 | 1664488732 | 0 |
| 99.54.21.29 | 1664488733 | 0 |
| 99.54.21.30 | 1664488734 | 0 |
| 99.54.21.31 | 1664488735 | 0 |
| 99.54.21.32 | 1664488736 | 0 |
| 99.54.21.33 | 1664488737 | 0 |
| 99.54.21.34 | 1664488738 | 0 |
| 99.54.21.35 | 1664488739 | 0 |
| 99.54.21.36 | 1664488740 | 0 |
| 99.54.21.37 | 1664488741 | 0 |
| 99.54.21.38 | 1664488742 | 0 |
| 99.54.21.39 | 1664488743 | 0 |
| 99.54.21.40 | 1664488744 | 0 |
| 99.54.21.41 | 1664488745 | 0 |
| 99.54.21.42 | 1664488746 | 0 |
| 99.54.21.43 | 1664488747 | 0 |
| 99.54.21.44 | 1664488748 | 0 |
| 99.54.21.45 | 1664488749 | 0 |
| 99.54.21.46 | 1664488750 | 0 |
| 99.54.21.47 | 1664488751 | 0 |
| 99.54.21.48 | 1664488752 | 0 |
| 99.54.21.49 | 1664488753 | 0 |
| 99.54.21.50 | 1664488754 | 0 |
| 99.54.21.51 | 1664488755 | 0 |
| 99.54.21.52 | 1664488756 | 0 |
| 99.54.21.53 | 1664488757 | 0 |
| 99.54.21.54 | 1664488758 | 0 |
| 99.54.21.55 | 1664488759 | 0 |
| 99.54.21.56 | 1664488760 | 0 |
| 99.54.21.57 | 1664488761 | 0 |
| 99.54.21.58 | 1664488762 | 0 |
| 99.54.21.59 | 1664488763 | 0 |
| 99.54.21.60 | 1664488764 | 0 |
| 99.54.21.61 | 1664488765 | 0 |
| 99.54.21.62 | 1664488766 | 0 |
| 99.54.21.63 | 1664488767 | 0 |
| 99.54.21.64 | 1664488768 | 0 |
| 99.54.21.65 | 1664488769 | 0 |
| 99.54.21.66 | 1664488770 | 0 |
| 99.54.21.67 | 1664488771 | 0 |
| 99.54.21.68 | 1664488772 | 0 |
| 99.54.21.69 | 1664488773 | 0 |
| 99.54.21.70 | 1664488774 | 0 |
| 99.54.21.71 | 1664488775 | 0 |
| 99.54.21.72 | 1664488776 | 0 |
| 99.54.21.73 | 1664488777 | 0 |
| 99.54.21.74 | 1664488778 | 0 |
| 99.54.21.75 | 1664488779 | 0 |
| 99.54.21.76 | 1664488780 | 0 |
| 99.54.21.77 | 1664488781 | 0 |
| 99.54.21.78 | 1664488782 | 0 |
| 99.54.21.79 | 1664488783 | 0 |
| 99.54.21.80 | 1664488784 | 0 |
| 99.54.21.81 | 1664488785 | 0 |
| 99.54.21.82 | 1664488786 | 0 |
| 99.54.21.83 | 1664488787 | 0 |
| 99.54.21.84 | 1664488788 | 0 |
| 99.54.21.85 | 1664488789 | 0 |
| IP | Numerical IP | DNS |
| 99.54.21.86 | 1664488790 | 0 |
| 99.54.21.87 | 1664488791 | 0 |
| 99.54.21.88 | 1664488792 | 0 |
| 99.54.21.89 | 1664488793 | 0 |
| 99.54.21.90 | 1664488794 | 0 |
| 99.54.21.91 | 1664488795 | 0 |
| 99.54.21.92 | 1664488796 | 0 |
| 99.54.21.93 | 1664488797 | 0 |
| 99.54.21.94 | 1664488798 | 0 |
| 99.54.21.95 | 1664488799 | 0 |
| 99.54.21.96 | 1664488800 | 0 |
| 99.54.21.97 | 1664488801 | 0 |
| 99.54.21.98 | 1664488802 | 0 |
| 99.54.21.99 | 1664488803 | 0 |
| 99.54.21.100 | 1664488804 | 0 |
| 99.54.21.101 | 1664488805 | 0 |
| 99.54.21.102 | 1664488806 | 0 |
| 99.54.21.103 | 1664488807 | 0 |
| 99.54.21.104 | 1664488808 | 0 |
| 99.54.21.105 | 1664488809 | 0 |
| 99.54.21.106 | 1664488810 | 0 |
| 99.54.21.107 | 1664488811 | 0 |
| 99.54.21.108 | 1664488812 | 0 |
| 99.54.21.109 | 1664488813 | 0 |
| 99.54.21.110 | 1664488814 | 0 |
| 99.54.21.111 | 1664488815 | 0 |
| 99.54.21.112 | 1664488816 | 0 |
| 99.54.21.113 | 1664488817 | 0 |
| 99.54.21.114 | 1664488818 | 0 |
| 99.54.21.115 | 1664488819 | 0 |
| 99.54.21.116 | 1664488820 | 0 |
| 99.54.21.117 | 1664488821 | 0 |
| 99.54.21.118 | 1664488822 | 0 |
| 99.54.21.119 | 1664488823 | 0 |
| 99.54.21.120 | 1664488824 | 0 |
| 99.54.21.121 | 1664488825 | 0 |
| 99.54.21.122 | 1664488826 | 0 |
| 99.54.21.123 | 1664488827 | 0 |
| 99.54.21.124 | 1664488828 | 0 |
| 99.54.21.125 | 1664488829 | 0 |
| 99.54.21.126 | 1664488830 | 0 |
| 99.54.21.127 | 1664488831 | 0 |
| 99.54.21.128 | 1664488832 | 0 |
| 99.54.21.129 | 1664488833 | 0 |
| 99.54.21.130 | 1664488834 | 0 |
| 99.54.21.131 | 1664488835 | 0 |
| 99.54.21.132 | 1664488836 | 0 |
| 99.54.21.133 | 1664488837 | 0 |
| 99.54.21.134 | 1664488838 | 0 |
| 99.54.21.135 | 1664488839 | 0 |
| 99.54.21.136 | 1664488840 | 0 |
| 99.54.21.137 | 1664488841 | 0 |
| 99.54.21.138 | 1664488842 | 0 |
| 99.54.21.139 | 1664488843 | 0 |
| 99.54.21.140 | 1664488844 | 0 |
| 99.54.21.141 | 1664488845 | 0 |
| 99.54.21.142 | 1664488846 | 0 |
| 99.54.21.143 | 1664488847 | 0 |
| 99.54.21.144 | 1664488848 | 0 |
| 99.54.21.145 | 1664488849 | 0 |
| 99.54.21.146 | 1664488850 | 0 |
| 99.54.21.147 | 1664488851 | 0 |
| 99.54.21.148 | 1664488852 | 0 |
| 99.54.21.149 | 1664488853 | 0 |
| 99.54.21.150 | 1664488854 | 0 |
| 99.54.21.151 | 1664488855 | 0 |
| 99.54.21.152 | 1664488856 | 0 |
| 99.54.21.153 | 1664488857 | 0 |
| 99.54.21.154 | 1664488858 | 0 |
| 99.54.21.155 | 1664488859 | 0 |
| 99.54.21.156 | 1664488860 | 0 |
| 99.54.21.157 | 1664488861 | 0 |
| 99.54.21.158 | 1664488862 | 0 |
| 99.54.21.159 | 1664488863 | 0 |
| 99.54.21.160 | 1664488864 | 0 |
| 99.54.21.161 | 1664488865 | 0 |
| 99.54.21.162 | 1664488866 | 0 |
| 99.54.21.163 | 1664488867 | 0 |
| 99.54.21.164 | 1664488868 | 0 |
| 99.54.21.165 | 1664488869 | 0 |
| 99.54.21.166 | 1664488870 | 0 |
| 99.54.21.167 | 1664488871 | 0 |
| 99.54.21.168 | 1664488872 | 0 |
| 99.54.21.169 | 1664488873 | 0 |
| 99.54.21.170 | 1664488874 | 0 |
| 99.54.21.171 | 1664488875 | 0 |
| IP | Numerical IP | DNS |
| 99.54.21.172 | 1664488876 | 0 |
| 99.54.21.173 | 1664488877 | 0 |
| 99.54.21.174 | 1664488878 | 0 |
| 99.54.21.175 | 1664488879 | 0 |
| 99.54.21.176 | 1664488880 | 0 |
| 99.54.21.177 | 1664488881 | 0 |
| 99.54.21.178 | 1664488882 | 0 |
| 99.54.21.179 | 1664488883 | 0 |
| 99.54.21.180 | 1664488884 | 0 |
| 99.54.21.181 | 1664488885 | 0 |
| 99.54.21.182 | 1664488886 | 0 |
| 99.54.21.183 | 1664488887 | 0 |
| 99.54.21.184 | 1664488888 | 0 |
| 99.54.21.185 | 1664488889 | 0 |
| 99.54.21.186 | 1664488890 | 0 |
| 99.54.21.187 | 1664488891 | 0 |
| 99.54.21.188 | 1664488892 | 0 |
| 99.54.21.189 | 1664488893 | 0 |
| 99.54.21.190 | 1664488894 | 0 |
| 99.54.21.191 | 1664488895 | 0 |
| 99.54.21.192 | 1664488896 | 0 |
| 99.54.21.193 | 1664488897 | 0 |
| 99.54.21.194 | 1664488898 | 0 |
| 99.54.21.195 | 1664488899 | 0 |
| 99.54.21.196 | 1664488900 | 0 |
| 99.54.21.197 | 1664488901 | 0 |
| 99.54.21.198 | 1664488902 | 0 |
| 99.54.21.199 | 1664488903 | 0 |
| 99.54.21.200 | 1664488904 | 0 |
| 99.54.21.201 | 1664488905 | 0 |
| 99.54.21.202 | 1664488906 | 0 |
| 99.54.21.203 | 1664488907 | 0 |
| 99.54.21.204 | 1664488908 | 0 |
| 99.54.21.205 | 1664488909 | 0 |
| 99.54.21.206 | 1664488910 | 0 |
| 99.54.21.207 | 1664488911 | 0 |
| 99.54.21.208 | 1664488912 | 0 |
| 99.54.21.209 | 1664488913 | 0 |
| 99.54.21.210 | 1664488914 | 0 |
| 99.54.21.211 | 1664488915 | 0 |
| 99.54.21.212 | 1664488916 | 0 |
| 99.54.21.213 | 1664488917 | 0 |
| 99.54.21.214 | 1664488918 | 0 |
| 99.54.21.215 | 1664488919 | 0 |
| 99.54.21.216 | 1664488920 | 0 |
| 99.54.21.217 | 1664488921 | 0 |
| 99.54.21.218 | 1664488922 | 0 |
| 99.54.21.219 | 1664488923 | 0 |
| 99.54.21.220 | 1664488924 | 0 |
| 99.54.21.221 | 1664488925 | 0 |
| 99.54.21.222 | 1664488926 | 0 |
| 99.54.21.223 | 1664488927 | 0 |
| 99.54.21.224 | 1664488928 | 0 |
| 99.54.21.225 | 1664488929 | 0 |
| 99.54.21.226 | 1664488930 | 0 |
| 99.54.21.227 | 1664488931 | 0 |
| 99.54.21.228 | 1664488932 | 0 |
| 99.54.21.229 | 1664488933 | 0 |
| 99.54.21.230 | 1664488934 | 0 |
| 99.54.21.231 | 1664488935 | 0 |
| 99.54.21.232 | 1664488936 | 0 |
| 99.54.21.233 | 1664488937 | 0 |
| 99.54.21.234 | 1664488938 | 0 |
| 99.54.21.235 | 1664488939 | 0 |
| 99.54.21.236 | 1664488940 | 0 |
| 99.54.21.237 | 1664488941 | 0 |
| 99.54.21.238 | 1664488942 | 0 |
| 99.54.21.239 | 1664488943 | 0 |
| 99.54.21.240 | 1664488944 | 0 |
| 99.54.21.241 | 1664488945 | 0 |
| 99.54.21.242 | 1664488946 | 0 |
| 99.54.21.243 | 1664488947 | 0 |
| 99.54.21.244 | 1664488948 | 0 |
| 99.54.21.245 | 1664488949 | 0 |
| 99.54.21.246 | 1664488950 | 0 |
| 99.54.21.247 | 1664488951 | 0 |
| 99.54.21.248 | 1664488952 | 0 |
| 99.54.21.249 | 1664488953 | 0 |
| 99.54.21.250 | 1664488954 | 0 |
| 99.54.21.251 | 1664488955 | 0 |
| 99.54.21.252 | 1664488956 | 0 |
| 99.54.21.253 | 1664488957 | 0 |
| 99.54.21.254 | 1664488958 | 0 |
| 99.54.21.255 | 1664488959 | 0 |