Les adresses IP débutant par 99.77.28 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.64.0.0/11, le bloc IP comprant les adresses de 99.64.0.0 à 99.95.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.64.0.0 |
| IP se terminant par | 99.95.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.64.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 30/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-07-29 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.77.28.0 | 1665997824 | 0 |
| 99.77.28.1 | 1665997825 | 0 |
| 99.77.28.2 | 1665997826 | 0 |
| 99.77.28.3 | 1665997827 | 0 |
| 99.77.28.4 | 1665997828 | 0 |
| 99.77.28.5 | 1665997829 | 0 |
| 99.77.28.6 | 1665997830 | 0 |
| 99.77.28.7 | 1665997831 | 0 |
| 99.77.28.8 | 1665997832 | 0 |
| 99.77.28.9 | 1665997833 | 0 |
| 99.77.28.10 | 1665997834 | 0 |
| 99.77.28.11 | 1665997835 | 0 |
| 99.77.28.12 | 1665997836 | 0 |
| 99.77.28.13 | 1665997837 | 0 |
| 99.77.28.14 | 1665997838 | 0 |
| 99.77.28.15 | 1665997839 | 0 |
| 99.77.28.16 | 1665997840 | 0 |
| 99.77.28.17 | 1665997841 | 0 |
| 99.77.28.18 | 1665997842 | 0 |
| 99.77.28.19 | 1665997843 | 0 |
| 99.77.28.20 | 1665997844 | 0 |
| 99.77.28.21 | 1665997845 | 0 |
| 99.77.28.22 | 1665997846 | 0 |
| 99.77.28.23 | 1665997847 | 0 |
| 99.77.28.24 | 1665997848 | 0 |
| 99.77.28.25 | 1665997849 | 0 |
| 99.77.28.26 | 1665997850 | 0 |
| 99.77.28.27 | 1665997851 | 0 |
| 99.77.28.28 | 1665997852 | 0 |
| 99.77.28.29 | 1665997853 | 0 |
| 99.77.28.30 | 1665997854 | 0 |
| 99.77.28.31 | 1665997855 | 0 |
| 99.77.28.32 | 1665997856 | 0 |
| 99.77.28.33 | 1665997857 | 0 |
| 99.77.28.34 | 1665997858 | 0 |
| 99.77.28.35 | 1665997859 | 0 |
| 99.77.28.36 | 1665997860 | 0 |
| 99.77.28.37 | 1665997861 | 0 |
| 99.77.28.38 | 1665997862 | 0 |
| 99.77.28.39 | 1665997863 | 0 |
| 99.77.28.40 | 1665997864 | 0 |
| 99.77.28.41 | 1665997865 | 0 |
| 99.77.28.42 | 1665997866 | 0 |
| 99.77.28.43 | 1665997867 | 0 |
| 99.77.28.44 | 1665997868 | 0 |
| 99.77.28.45 | 1665997869 | 0 |
| 99.77.28.46 | 1665997870 | 0 |
| 99.77.28.47 | 1665997871 | 0 |
| 99.77.28.48 | 1665997872 | 0 |
| 99.77.28.49 | 1665997873 | 0 |
| 99.77.28.50 | 1665997874 | 0 |
| 99.77.28.51 | 1665997875 | 0 |
| 99.77.28.52 | 1665997876 | 0 |
| 99.77.28.53 | 1665997877 | 0 |
| 99.77.28.54 | 1665997878 | 0 |
| 99.77.28.55 | 1665997879 | 0 |
| 99.77.28.56 | 1665997880 | 0 |
| 99.77.28.57 | 1665997881 | 0 |
| 99.77.28.58 | 1665997882 | 0 |
| 99.77.28.59 | 1665997883 | 0 |
| 99.77.28.60 | 1665997884 | 0 |
| 99.77.28.61 | 1665997885 | 0 |
| 99.77.28.62 | 1665997886 | 0 |
| 99.77.28.63 | 1665997887 | 0 |
| 99.77.28.64 | 1665997888 | 0 |
| 99.77.28.65 | 1665997889 | 0 |
| 99.77.28.66 | 1665997890 | 0 |
| 99.77.28.67 | 1665997891 | 0 |
| 99.77.28.68 | 1665997892 | 0 |
| 99.77.28.69 | 1665997893 | 0 |
| 99.77.28.70 | 1665997894 | 0 |
| 99.77.28.71 | 1665997895 | 0 |
| 99.77.28.72 | 1665997896 | 0 |
| 99.77.28.73 | 1665997897 | 0 |
| 99.77.28.74 | 1665997898 | 0 |
| 99.77.28.75 | 1665997899 | 0 |
| 99.77.28.76 | 1665997900 | 0 |
| 99.77.28.77 | 1665997901 | 0 |
| 99.77.28.78 | 1665997902 | 0 |
| 99.77.28.79 | 1665997903 | 0 |
| 99.77.28.80 | 1665997904 | 0 |
| 99.77.28.81 | 1665997905 | 0 |
| 99.77.28.82 | 1665997906 | 0 |
| 99.77.28.83 | 1665997907 | 0 |
| 99.77.28.84 | 1665997908 | 0 |
| 99.77.28.85 | 1665997909 | 0 |
| IP | Numerical IP | DNS |
| 99.77.28.86 | 1665997910 | 0 |
| 99.77.28.87 | 1665997911 | 0 |
| 99.77.28.88 | 1665997912 | 0 |
| 99.77.28.89 | 1665997913 | 0 |
| 99.77.28.90 | 1665997914 | 0 |
| 99.77.28.91 | 1665997915 | 0 |
| 99.77.28.92 | 1665997916 | 0 |
| 99.77.28.93 | 1665997917 | 0 |
| 99.77.28.94 | 1665997918 | 0 |
| 99.77.28.95 | 1665997919 | 0 |
| 99.77.28.96 | 1665997920 | 0 |
| 99.77.28.97 | 1665997921 | 0 |
| 99.77.28.98 | 1665997922 | 0 |
| 99.77.28.99 | 1665997923 | 0 |
| 99.77.28.100 | 1665997924 | 0 |
| 99.77.28.101 | 1665997925 | 0 |
| 99.77.28.102 | 1665997926 | 0 |
| 99.77.28.103 | 1665997927 | 0 |
| 99.77.28.104 | 1665997928 | 0 |
| 99.77.28.105 | 1665997929 | 0 |
| 99.77.28.106 | 1665997930 | 0 |
| 99.77.28.107 | 1665997931 | 0 |
| 99.77.28.108 | 1665997932 | 0 |
| 99.77.28.109 | 1665997933 | 0 |
| 99.77.28.110 | 1665997934 | 0 |
| 99.77.28.111 | 1665997935 | 0 |
| 99.77.28.112 | 1665997936 | 0 |
| 99.77.28.113 | 1665997937 | 0 |
| 99.77.28.114 | 1665997938 | 0 |
| 99.77.28.115 | 1665997939 | 0 |
| 99.77.28.116 | 1665997940 | 0 |
| 99.77.28.117 | 1665997941 | 0 |
| 99.77.28.118 | 1665997942 | 0 |
| 99.77.28.119 | 1665997943 | 0 |
| 99.77.28.120 | 1665997944 | 0 |
| 99.77.28.121 | 1665997945 | 0 |
| 99.77.28.122 | 1665997946 | 0 |
| 99.77.28.123 | 1665997947 | 0 |
| 99.77.28.124 | 1665997948 | 0 |
| 99.77.28.125 | 1665997949 | 0 |
| 99.77.28.126 | 1665997950 | 0 |
| 99.77.28.127 | 1665997951 | 0 |
| 99.77.28.128 | 1665997952 | 0 |
| 99.77.28.129 | 1665997953 | 0 |
| 99.77.28.130 | 1665997954 | 0 |
| 99.77.28.131 | 1665997955 | 0 |
| 99.77.28.132 | 1665997956 | 0 |
| 99.77.28.133 | 1665997957 | 0 |
| 99.77.28.134 | 1665997958 | 0 |
| 99.77.28.135 | 1665997959 | 0 |
| 99.77.28.136 | 1665997960 | 0 |
| 99.77.28.137 | 1665997961 | 0 |
| 99.77.28.138 | 1665997962 | 0 |
| 99.77.28.139 | 1665997963 | 0 |
| 99.77.28.140 | 1665997964 | 0 |
| 99.77.28.141 | 1665997965 | 0 |
| 99.77.28.142 | 1665997966 | 0 |
| 99.77.28.143 | 1665997967 | 0 |
| 99.77.28.144 | 1665997968 | 0 |
| 99.77.28.145 | 1665997969 | 0 |
| 99.77.28.146 | 1665997970 | 0 |
| 99.77.28.147 | 1665997971 | 0 |
| 99.77.28.148 | 1665997972 | 0 |
| 99.77.28.149 | 1665997973 | 0 |
| 99.77.28.150 | 1665997974 | 0 |
| 99.77.28.151 | 1665997975 | 0 |
| 99.77.28.152 | 1665997976 | 0 |
| 99.77.28.153 | 1665997977 | 0 |
| 99.77.28.154 | 1665997978 | 0 |
| 99.77.28.155 | 1665997979 | 0 |
| 99.77.28.156 | 1665997980 | 0 |
| 99.77.28.157 | 1665997981 | 0 |
| 99.77.28.158 | 1665997982 | 0 |
| 99.77.28.159 | 1665997983 | 0 |
| 99.77.28.160 | 1665997984 | 0 |
| 99.77.28.161 | 1665997985 | 0 |
| 99.77.28.162 | 1665997986 | 0 |
| 99.77.28.163 | 1665997987 | 0 |
| 99.77.28.164 | 1665997988 | 0 |
| 99.77.28.165 | 1665997989 | 0 |
| 99.77.28.166 | 1665997990 | 0 |
| 99.77.28.167 | 1665997991 | 0 |
| 99.77.28.168 | 1665997992 | 0 |
| 99.77.28.169 | 1665997993 | 0 |
| 99.77.28.170 | 1665997994 | 0 |
| 99.77.28.171 | 1665997995 | 0 |
| IP | Numerical IP | DNS |
| 99.77.28.172 | 1665997996 | 0 |
| 99.77.28.173 | 1665997997 | 0 |
| 99.77.28.174 | 1665997998 | 0 |
| 99.77.28.175 | 1665997999 | 0 |
| 99.77.28.176 | 1665998000 | 0 |
| 99.77.28.177 | 1665998001 | 0 |
| 99.77.28.178 | 1665998002 | 0 |
| 99.77.28.179 | 1665998003 | 0 |
| 99.77.28.180 | 1665998004 | 0 |
| 99.77.28.181 | 1665998005 | 0 |
| 99.77.28.182 | 1665998006 | 0 |
| 99.77.28.183 | 1665998007 | 0 |
| 99.77.28.184 | 1665998008 | 0 |
| 99.77.28.185 | 1665998009 | 0 |
| 99.77.28.186 | 1665998010 | 0 |
| 99.77.28.187 | 1665998011 | 0 |
| 99.77.28.188 | 1665998012 | 0 |
| 99.77.28.189 | 1665998013 | 0 |
| 99.77.28.190 | 1665998014 | 0 |
| 99.77.28.191 | 1665998015 | 0 |
| 99.77.28.192 | 1665998016 | 0 |
| 99.77.28.193 | 1665998017 | 0 |
| 99.77.28.194 | 1665998018 | 0 |
| 99.77.28.195 | 1665998019 | 0 |
| 99.77.28.196 | 1665998020 | 0 |
| 99.77.28.197 | 1665998021 | 0 |
| 99.77.28.198 | 1665998022 | 0 |
| 99.77.28.199 | 1665998023 | 0 |
| 99.77.28.200 | 1665998024 | 0 |
| 99.77.28.201 | 1665998025 | 0 |
| 99.77.28.202 | 1665998026 | 0 |
| 99.77.28.203 | 1665998027 | 0 |
| 99.77.28.204 | 1665998028 | 0 |
| 99.77.28.205 | 1665998029 | 0 |
| 99.77.28.206 | 1665998030 | 0 |
| 99.77.28.207 | 1665998031 | 0 |
| 99.77.28.208 | 1665998032 | 0 |
| 99.77.28.209 | 1665998033 | 0 |
| 99.77.28.210 | 1665998034 | 0 |
| 99.77.28.211 | 1665998035 | 0 |
| 99.77.28.212 | 1665998036 | 0 |
| 99.77.28.213 | 1665998037 | 0 |
| 99.77.28.214 | 1665998038 | 0 |
| 99.77.28.215 | 1665998039 | 0 |
| 99.77.28.216 | 1665998040 | 0 |
| 99.77.28.217 | 1665998041 | 0 |
| 99.77.28.218 | 1665998042 | 0 |
| 99.77.28.219 | 1665998043 | 0 |
| 99.77.28.220 | 1665998044 | 0 |
| 99.77.28.221 | 1665998045 | 0 |
| 99.77.28.222 | 1665998046 | 0 |
| 99.77.28.223 | 1665998047 | 0 |
| 99.77.28.224 | 1665998048 | 0 |
| 99.77.28.225 | 1665998049 | 0 |
| 99.77.28.226 | 1665998050 | 0 |
| 99.77.28.227 | 1665998051 | 0 |
| 99.77.28.228 | 1665998052 | 0 |
| 99.77.28.229 | 1665998053 | 0 |
| 99.77.28.230 | 1665998054 | 0 |
| 99.77.28.231 | 1665998055 | 0 |
| 99.77.28.232 | 1665998056 | 0 |
| 99.77.28.233 | 1665998057 | 0 |
| 99.77.28.234 | 1665998058 | 0 |
| 99.77.28.235 | 1665998059 | 0 |
| 99.77.28.236 | 1665998060 | 0 |
| 99.77.28.237 | 1665998061 | 0 |
| 99.77.28.238 | 1665998062 | 0 |
| 99.77.28.239 | 1665998063 | 0 |
| 99.77.28.240 | 1665998064 | 0 |
| 99.77.28.241 | 1665998065 | 0 |
| 99.77.28.242 | 1665998066 | 0 |
| 99.77.28.243 | 1665998067 | 0 |
| 99.77.28.244 | 1665998068 | 0 |
| 99.77.28.245 | 1665998069 | 0 |
| 99.77.28.246 | 1665998070 | 0 |
| 99.77.28.247 | 1665998071 | 0 |
| 99.77.28.248 | 1665998072 | 0 |
| 99.77.28.249 | 1665998073 | 0 |
| 99.77.28.250 | 1665998074 | 0 |
| 99.77.28.251 | 1665998075 | 0 |
| 99.77.28.252 | 1665998076 | 0 |
| 99.77.28.253 | 1665998077 | 0 |
| 99.77.28.254 | 1665998078 | 0 |
| 99.77.28.255 | 1665998079 | 0 |