Les adresses IP débutant par 99.66.55 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 | 16/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Livonia | 42,3684 | -83,3527 | 2017-08-16 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.66.55.0 | 1665283840 | 0 |
| 99.66.55.1 | 1665283841 | 0 |
| 99.66.55.2 | 1665283842 | 0 |
| 99.66.55.3 | 1665283843 | 0 |
| 99.66.55.4 | 1665283844 | 0 |
| 99.66.55.5 | 1665283845 | 0 |
| 99.66.55.6 | 1665283846 | 0 |
| 99.66.55.7 | 1665283847 | 0 |
| 99.66.55.8 | 1665283848 | 0 |
| 99.66.55.9 | 1665283849 | 0 |
| 99.66.55.10 | 1665283850 | 0 |
| 99.66.55.11 | 1665283851 | 0 |
| 99.66.55.12 | 1665283852 | 0 |
| 99.66.55.13 | 1665283853 | 0 |
| 99.66.55.14 | 1665283854 | 0 |
| 99.66.55.15 | 1665283855 | 0 |
| 99.66.55.16 | 1665283856 | 0 |
| 99.66.55.17 | 1665283857 | 0 |
| 99.66.55.18 | 1665283858 | 0 |
| 99.66.55.19 | 1665283859 | 0 |
| 99.66.55.20 | 1665283860 | 0 |
| 99.66.55.21 | 1665283861 | 0 |
| 99.66.55.22 | 1665283862 | 0 |
| 99.66.55.23 | 1665283863 | 0 |
| 99.66.55.24 | 1665283864 | 0 |
| 99.66.55.25 | 1665283865 | 0 |
| 99.66.55.26 | 1665283866 | 0 |
| 99.66.55.27 | 1665283867 | 0 |
| 99.66.55.28 | 1665283868 | 0 |
| 99.66.55.29 | 1665283869 | 0 |
| 99.66.55.30 | 1665283870 | 0 |
| 99.66.55.31 | 1665283871 | 0 |
| 99.66.55.32 | 1665283872 | 0 |
| 99.66.55.33 | 1665283873 | 0 |
| 99.66.55.34 | 1665283874 | 0 |
| 99.66.55.35 | 1665283875 | 0 |
| 99.66.55.36 | 1665283876 | 0 |
| 99.66.55.37 | 1665283877 | 0 |
| 99.66.55.38 | 1665283878 | 0 |
| 99.66.55.39 | 1665283879 | 0 |
| 99.66.55.40 | 1665283880 | 0 |
| 99.66.55.41 | 1665283881 | 0 |
| 99.66.55.42 | 1665283882 | 0 |
| 99.66.55.43 | 1665283883 | 0 |
| 99.66.55.44 | 1665283884 | 0 |
| 99.66.55.45 | 1665283885 | 0 |
| 99.66.55.46 | 1665283886 | 0 |
| 99.66.55.47 | 1665283887 | 0 |
| 99.66.55.48 | 1665283888 | 0 |
| 99.66.55.49 | 1665283889 | 0 |
| 99.66.55.50 | 1665283890 | 0 |
| 99.66.55.51 | 1665283891 | 0 |
| 99.66.55.52 | 1665283892 | 0 |
| 99.66.55.53 | 1665283893 | 0 |
| 99.66.55.54 | 1665283894 | 0 |
| 99.66.55.55 | 1665283895 | 0 |
| 99.66.55.56 | 1665283896 | 0 |
| 99.66.55.57 | 1665283897 | 0 |
| 99.66.55.58 | 1665283898 | 0 |
| 99.66.55.59 | 1665283899 | 0 |
| 99.66.55.60 | 1665283900 | 0 |
| 99.66.55.61 | 1665283901 | 0 |
| 99.66.55.62 | 1665283902 | 0 |
| 99.66.55.63 | 1665283903 | 0 |
| 99.66.55.64 | 1665283904 | 0 |
| 99.66.55.65 | 1665283905 | 0 |
| 99.66.55.66 | 1665283906 | 0 |
| 99.66.55.67 | 1665283907 | 0 |
| 99.66.55.68 | 1665283908 | 0 |
| 99.66.55.69 | 1665283909 | 0 |
| 99.66.55.70 | 1665283910 | 0 |
| 99.66.55.71 | 1665283911 | 0 |
| 99.66.55.72 | 1665283912 | 0 |
| 99.66.55.73 | 1665283913 | 0 |
| 99.66.55.74 | 1665283914 | 0 |
| 99.66.55.75 | 1665283915 | 0 |
| 99.66.55.76 | 1665283916 | 0 |
| 99.66.55.77 | 1665283917 | 0 |
| 99.66.55.78 | 1665283918 | 0 |
| 99.66.55.79 | 1665283919 | 0 |
| 99.66.55.80 | 1665283920 | 0 |
| 99.66.55.81 | 1665283921 | 0 |
| 99.66.55.82 | 1665283922 | 0 |
| 99.66.55.83 | 1665283923 | 0 |
| 99.66.55.84 | 1665283924 | 0 |
| 99.66.55.85 | 1665283925 | 0 |
| IP | Numerical IP | DNS |
| 99.66.55.86 | 1665283926 | 0 |
| 99.66.55.87 | 1665283927 | 0 |
| 99.66.55.88 | 1665283928 | 0 |
| 99.66.55.89 | 1665283929 | 0 |
| 99.66.55.90 | 1665283930 | 0 |
| 99.66.55.91 | 1665283931 | 0 |
| 99.66.55.92 | 1665283932 | 0 |
| 99.66.55.93 | 1665283933 | 0 |
| 99.66.55.94 | 1665283934 | 0 |
| 99.66.55.95 | 1665283935 | 0 |
| 99.66.55.96 | 1665283936 | 0 |
| 99.66.55.97 | 1665283937 | 0 |
| 99.66.55.98 | 1665283938 | 0 |
| 99.66.55.99 | 1665283939 | 0 |
| 99.66.55.100 | 1665283940 | 0 |
| 99.66.55.101 | 1665283941 | 0 |
| 99.66.55.102 | 1665283942 | 0 |
| 99.66.55.103 | 1665283943 | 0 |
| 99.66.55.104 | 1665283944 | 0 |
| 99.66.55.105 | 1665283945 | 0 |
| 99.66.55.106 | 1665283946 | 0 |
| 99.66.55.107 | 1665283947 | 0 |
| 99.66.55.108 | 1665283948 | 0 |
| 99.66.55.109 | 1665283949 | 0 |
| 99.66.55.110 | 1665283950 | 0 |
| 99.66.55.111 | 1665283951 | 0 |
| 99.66.55.112 | 1665283952 | 0 |
| 99.66.55.113 | 1665283953 | 0 |
| 99.66.55.114 | 1665283954 | 0 |
| 99.66.55.115 | 1665283955 | 0 |
| 99.66.55.116 | 1665283956 | 0 |
| 99.66.55.117 | 1665283957 | 0 |
| 99.66.55.118 | 1665283958 | 0 |
| 99.66.55.119 | 1665283959 | 0 |
| 99.66.55.120 | 1665283960 | 0 |
| 99.66.55.121 | 1665283961 | 0 |
| 99.66.55.122 | 1665283962 | 0 |
| 99.66.55.123 | 1665283963 | 0 |
| 99.66.55.124 | 1665283964 | 0 |
| 99.66.55.125 | 1665283965 | 0 |
| 99.66.55.126 | 1665283966 | 0 |
| 99.66.55.127 | 1665283967 | 0 |
| 99.66.55.128 | 1665283968 | 0 |
| 99.66.55.129 | 1665283969 | 0 |
| 99.66.55.130 | 1665283970 | 0 |
| 99.66.55.131 | 1665283971 | 0 |
| 99.66.55.132 | 1665283972 | 0 |
| 99.66.55.133 | 1665283973 | 0 |
| 99.66.55.134 | 1665283974 | 0 |
| 99.66.55.135 | 1665283975 | 0 |
| 99.66.55.136 | 1665283976 | 0 |
| 99.66.55.137 | 1665283977 | 0 |
| 99.66.55.138 | 1665283978 | 0 |
| 99.66.55.139 | 1665283979 | 0 |
| 99.66.55.140 | 1665283980 | 0 |
| 99.66.55.141 | 1665283981 | 0 |
| 99.66.55.142 | 1665283982 | 0 |
| 99.66.55.143 | 1665283983 | 0 |
| 99.66.55.144 | 1665283984 | 0 |
| 99.66.55.145 | 1665283985 | 0 |
| 99.66.55.146 | 1665283986 | 0 |
| 99.66.55.147 | 1665283987 | 0 |
| 99.66.55.148 | 1665283988 | 0 |
| 99.66.55.149 | 1665283989 | 0 |
| 99.66.55.150 | 1665283990 | 0 |
| 99.66.55.151 | 1665283991 | 0 |
| 99.66.55.152 | 1665283992 | 0 |
| 99.66.55.153 | 1665283993 | 0 |
| 99.66.55.154 | 1665283994 | 0 |
| 99.66.55.155 | 1665283995 | 0 |
| 99.66.55.156 | 1665283996 | 0 |
| 99.66.55.157 | 1665283997 | 0 |
| 99.66.55.158 | 1665283998 | 0 |
| 99.66.55.159 | 1665283999 | 0 |
| 99.66.55.160 | 1665284000 | 0 |
| 99.66.55.161 | 1665284001 | 0 |
| 99.66.55.162 | 1665284002 | 0 |
| 99.66.55.163 | 1665284003 | 0 |
| 99.66.55.164 | 1665284004 | 0 |
| 99.66.55.165 | 1665284005 | 0 |
| 99.66.55.166 | 1665284006 | 0 |
| 99.66.55.167 | 1665284007 | 0 |
| 99.66.55.168 | 1665284008 | 0 |
| 99.66.55.169 | 1665284009 | 0 |
| 99.66.55.170 | 1665284010 | 0 |
| 99.66.55.171 | 1665284011 | 0 |
| IP | Numerical IP | DNS |
| 99.66.55.172 | 1665284012 | 0 |
| 99.66.55.173 | 1665284013 | 0 |
| 99.66.55.174 | 1665284014 | 0 |
| 99.66.55.175 | 1665284015 | 0 |
| 99.66.55.176 | 1665284016 | 0 |
| 99.66.55.177 | 1665284017 | 0 |
| 99.66.55.178 | 1665284018 | 0 |
| 99.66.55.179 | 1665284019 | 0 |
| 99.66.55.180 | 1665284020 | 0 |
| 99.66.55.181 | 1665284021 | 0 |
| 99.66.55.182 | 1665284022 | 0 |
| 99.66.55.183 | 1665284023 | 0 |
| 99.66.55.184 | 1665284024 | 0 |
| 99.66.55.185 | 1665284025 | 0 |
| 99.66.55.186 | 1665284026 | 0 |
| 99.66.55.187 | 1665284027 | 0 |
| 99.66.55.188 | 1665284028 | 0 |
| 99.66.55.189 | 1665284029 | 0 |
| 99.66.55.190 | 1665284030 | 0 |
| 99.66.55.191 | 1665284031 | 0 |
| 99.66.55.192 | 1665284032 | 0 |
| 99.66.55.193 | 1665284033 | 0 |
| 99.66.55.194 | 1665284034 | 0 |
| 99.66.55.195 | 1665284035 | 0 |
| 99.66.55.196 | 1665284036 | 0 |
| 99.66.55.197 | 1665284037 | 0 |
| 99.66.55.198 | 1665284038 | 0 |
| 99.66.55.199 | 1665284039 | 0 |
| 99.66.55.200 | 1665284040 | 0 |
| 99.66.55.201 | 1665284041 | 0 |
| 99.66.55.202 | 1665284042 | 0 |
| 99.66.55.203 | 1665284043 | 0 |
| 99.66.55.204 | 1665284044 | 0 |
| 99.66.55.205 | 1665284045 | 0 |
| 99.66.55.206 | 1665284046 | 0 |
| 99.66.55.207 | 1665284047 | 0 |
| 99.66.55.208 | 1665284048 | 0 |
| 99.66.55.209 | 1665284049 | 0 |
| 99.66.55.210 | 1665284050 | 0 |
| 99.66.55.211 | 1665284051 | 0 |
| 99.66.55.212 | 1665284052 | 0 |
| 99.66.55.213 | 1665284053 | 0 |
| 99.66.55.214 | 1665284054 | 0 |
| 99.66.55.215 | 1665284055 | 0 |
| 99.66.55.216 | 1665284056 | 0 |
| 99.66.55.217 | 1665284057 | 0 |
| 99.66.55.218 | 1665284058 | 0 |
| 99.66.55.219 | 1665284059 | 0 |
| 99.66.55.220 | 1665284060 | 0 |
| 99.66.55.221 | 1665284061 | 0 |
| 99.66.55.222 | 1665284062 | 0 |
| 99.66.55.223 | 1665284063 | 0 |
| 99.66.55.224 | 1665284064 | 0 |
| 99.66.55.225 | 1665284065 | 0 |
| 99.66.55.226 | 1665284066 | 0 |
| 99.66.55.227 | 1665284067 | 0 |
| 99.66.55.228 | 1665284068 | 0 |
| 99.66.55.229 | 1665284069 | 0 |
| 99.66.55.230 | 1665284070 | 0 |
| 99.66.55.231 | 1665284071 | 0 |
| 99.66.55.232 | 1665284072 | 0 |
| 99.66.55.233 | 1665284073 | 0 |
| 99.66.55.234 | 1665284074 | 0 |
| 99.66.55.235 | 1665284075 | 0 |
| 99.66.55.236 | 1665284076 | 0 |
| 99.66.55.237 | 1665284077 | 0 |
| 99.66.55.238 | 1665284078 | 0 |
| 99.66.55.239 | 1665284079 | 0 |
| 99.66.55.240 | 1665284080 | 0 |
| 99.66.55.241 | 1665284081 | 0 |
| 99.66.55.242 | 1665284082 | 0 |
| 99.66.55.243 | 1665284083 | 0 |
| 99.66.55.244 | 1665284084 | 0 |
| 99.66.55.245 | 1665284085 | 0 |
| 99.66.55.246 | 1665284086 | 0 |
| 99.66.55.247 | 1665284087 | 0 |
| 99.66.55.248 | 1665284088 | 0 |
| 99.66.55.249 | 1665284089 | 0 |
| 99.66.55.250 | 1665284090 | 0 |
| 99.66.55.251 | 1665284091 | 0 |
| 99.66.55.252 | 1665284092 | 0 |
| 99.66.55.253 | 1665284093 | 0 |
| 99.66.55.254 | 1665284094 | 0 |
| 99.66.55.255 | 1665284095 | 0 |