La dirección IP 11.99.73 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP entre 12.0.0.0 a 12.255.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 12.0.0.0 |
| IP que termina con | 12.255.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérica | |
| Registe | arin |
| Última actualización | 24/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-10-23 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-10-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.99.73.0 | 191056128 | 0 |
| 11.99.73.1 | 191056129 | 0 |
| 11.99.73.2 | 191056130 | 0 |
| 11.99.73.3 | 191056131 | 0 |
| 11.99.73.4 | 191056132 | 0 |
| 11.99.73.5 | 191056133 | 0 |
| 11.99.73.6 | 191056134 | 0 |
| 11.99.73.7 | 191056135 | 0 |
| 11.99.73.8 | 191056136 | 0 |
| 11.99.73.9 | 191056137 | 0 |
| 11.99.73.10 | 191056138 | 0 |
| 11.99.73.11 | 191056139 | 0 |
| 11.99.73.12 | 191056140 | 0 |
| 11.99.73.13 | 191056141 | 0 |
| 11.99.73.14 | 191056142 | 0 |
| 11.99.73.15 | 191056143 | 0 |
| 11.99.73.16 | 191056144 | 0 |
| 11.99.73.17 | 191056145 | 0 |
| 11.99.73.18 | 191056146 | 0 |
| 11.99.73.19 | 191056147 | 0 |
| 11.99.73.20 | 191056148 | 0 |
| 11.99.73.21 | 191056149 | 0 |
| 11.99.73.22 | 191056150 | 0 |
| 11.99.73.23 | 191056151 | 0 |
| 11.99.73.24 | 191056152 | 0 |
| 11.99.73.25 | 191056153 | 0 |
| 11.99.73.26 | 191056154 | 0 |
| 11.99.73.27 | 191056155 | 0 |
| 11.99.73.28 | 191056156 | 0 |
| 11.99.73.29 | 191056157 | 0 |
| 11.99.73.30 | 191056158 | 0 |
| 11.99.73.31 | 191056159 | 0 |
| 11.99.73.32 | 191056160 | 0 |
| 11.99.73.33 | 191056161 | 0 |
| 11.99.73.34 | 191056162 | 0 |
| 11.99.73.35 | 191056163 | 0 |
| 11.99.73.36 | 191056164 | 0 |
| 11.99.73.37 | 191056165 | 0 |
| 11.99.73.38 | 191056166 | 0 |
| 11.99.73.39 | 191056167 | 0 |
| 11.99.73.40 | 191056168 | 0 |
| 11.99.73.41 | 191056169 | 0 |
| 11.99.73.42 | 191056170 | 0 |
| 11.99.73.43 | 191056171 | 0 |
| 11.99.73.44 | 191056172 | 0 |
| 11.99.73.45 | 191056173 | 0 |
| 11.99.73.46 | 191056174 | 0 |
| 11.99.73.47 | 191056175 | 0 |
| 11.99.73.48 | 191056176 | 0 |
| 11.99.73.49 | 191056177 | 0 |
| 11.99.73.50 | 191056178 | 0 |
| 11.99.73.51 | 191056179 | 0 |
| 11.99.73.52 | 191056180 | 0 |
| 11.99.73.53 | 191056181 | 0 |
| 11.99.73.54 | 191056182 | 0 |
| 11.99.73.55 | 191056183 | 0 |
| 11.99.73.56 | 191056184 | 0 |
| 11.99.73.57 | 191056185 | 0 |
| 11.99.73.58 | 191056186 | 0 |
| 11.99.73.59 | 191056187 | 0 |
| 11.99.73.60 | 191056188 | 0 |
| 11.99.73.61 | 191056189 | 0 |
| 11.99.73.62 | 191056190 | 0 |
| 11.99.73.63 | 191056191 | 0 |
| 11.99.73.64 | 191056192 | 0 |
| 11.99.73.65 | 191056193 | 0 |
| 11.99.73.66 | 191056194 | 0 |
| 11.99.73.67 | 191056195 | 0 |
| 11.99.73.68 | 191056196 | 0 |
| 11.99.73.69 | 191056197 | 0 |
| 11.99.73.70 | 191056198 | 0 |
| 11.99.73.71 | 191056199 | 0 |
| 11.99.73.72 | 191056200 | 0 |
| 11.99.73.73 | 191056201 | 0 |
| 11.99.73.74 | 191056202 | 0 |
| 11.99.73.75 | 191056203 | 0 |
| 11.99.73.76 | 191056204 | 0 |
| 11.99.73.77 | 191056205 | 0 |
| 11.99.73.78 | 191056206 | 0 |
| 11.99.73.79 | 191056207 | 0 |
| 11.99.73.80 | 191056208 | 0 |
| 11.99.73.81 | 191056209 | 0 |
| 11.99.73.82 | 191056210 | 0 |
| 11.99.73.83 | 191056211 | 0 |
| 11.99.73.84 | 191056212 | 0 |
| 11.99.73.85 | 191056213 | 0 |