La dirección IP 12.77.40 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 | 13/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Washington | 38,8951 | -77,0364 | 2017-07-12 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.77.40.0 | 206383104 | 0 |
| 12.77.40.1 | 206383105 | 0 |
| 12.77.40.2 | 206383106 | 0 |
| 12.77.40.3 | 206383107 | 0 |
| 12.77.40.4 | 206383108 | 0 |
| 12.77.40.5 | 206383109 | 0 |
| 12.77.40.6 | 206383110 | 0 |
| 12.77.40.7 | 206383111 | 0 |
| 12.77.40.8 | 206383112 | 0 |
| 12.77.40.9 | 206383113 | 0 |
| 12.77.40.10 | 206383114 | 0 |
| 12.77.40.11 | 206383115 | 0 |
| 12.77.40.12 | 206383116 | 0 |
| 12.77.40.13 | 206383117 | 0 |
| 12.77.40.14 | 206383118 | 0 |
| 12.77.40.15 | 206383119 | 0 |
| 12.77.40.16 | 206383120 | 0 |
| 12.77.40.17 | 206383121 | 0 |
| 12.77.40.18 | 206383122 | 0 |
| 12.77.40.19 | 206383123 | 0 |
| 12.77.40.20 | 206383124 | 0 |
| 12.77.40.21 | 206383125 | 0 |
| 12.77.40.22 | 206383126 | 0 |
| 12.77.40.23 | 206383127 | 0 |
| 12.77.40.24 | 206383128 | 0 |
| 12.77.40.25 | 206383129 | 0 |
| 12.77.40.26 | 206383130 | 0 |
| 12.77.40.27 | 206383131 | 0 |
| 12.77.40.28 | 206383132 | 0 |
| 12.77.40.29 | 206383133 | 0 |
| 12.77.40.30 | 206383134 | 0 |
| 12.77.40.31 | 206383135 | 0 |
| 12.77.40.32 | 206383136 | 0 |
| 12.77.40.33 | 206383137 | 0 |
| 12.77.40.34 | 206383138 | 0 |
| 12.77.40.35 | 206383139 | 0 |
| 12.77.40.36 | 206383140 | 0 |
| 12.77.40.37 | 206383141 | 0 |
| 12.77.40.38 | 206383142 | 0 |
| 12.77.40.39 | 206383143 | 0 |
| 12.77.40.40 | 206383144 | 0 |
| 12.77.40.41 | 206383145 | 0 |
| 12.77.40.42 | 206383146 | 0 |
| 12.77.40.43 | 206383147 | 0 |
| 12.77.40.44 | 206383148 | 0 |
| 12.77.40.45 | 206383149 | 0 |
| 12.77.40.46 | 206383150 | 0 |
| 12.77.40.47 | 206383151 | 0 |
| 12.77.40.48 | 206383152 | 0 |
| 12.77.40.49 | 206383153 | 0 |
| 12.77.40.50 | 206383154 | 0 |
| 12.77.40.51 | 206383155 | 0 |
| 12.77.40.52 | 206383156 | 0 |
| 12.77.40.53 | 206383157 | 0 |
| 12.77.40.54 | 206383158 | 0 |
| 12.77.40.55 | 206383159 | 0 |
| 12.77.40.56 | 206383160 | 0 |
| 12.77.40.57 | 206383161 | 0 |
| 12.77.40.58 | 206383162 | 0 |
| 12.77.40.59 | 206383163 | 0 |
| 12.77.40.60 | 206383164 | 0 |
| 12.77.40.61 | 206383165 | 0 |
| 12.77.40.62 | 206383166 | 0 |
| 12.77.40.63 | 206383167 | 0 |
| 12.77.40.64 | 206383168 | 0 |
| 12.77.40.65 | 206383169 | 0 |
| 12.77.40.66 | 206383170 | 0 |
| 12.77.40.67 | 206383171 | 0 |
| 12.77.40.68 | 206383172 | 0 |
| 12.77.40.69 | 206383173 | 0 |
| 12.77.40.70 | 206383174 | 0 |
| 12.77.40.71 | 206383175 | 0 |
| 12.77.40.72 | 206383176 | 0 |
| 12.77.40.73 | 206383177 | 0 |
| 12.77.40.74 | 206383178 | 0 |
| 12.77.40.75 | 206383179 | 0 |
| 12.77.40.76 | 206383180 | 0 |
| 12.77.40.77 | 206383181 | 0 |
| 12.77.40.78 | 206383182 | 0 |
| 12.77.40.79 | 206383183 | 0 |
| 12.77.40.80 | 206383184 | 0 |
| 12.77.40.81 | 206383185 | 0 |
| 12.77.40.82 | 206383186 | 0 |
| 12.77.40.83 | 206383187 | 0 |
| 12.77.40.84 | 206383188 | 0 |
| 12.77.40.85 | 206383189 | 0 |