Les adresses IP débutant par 12.76.89 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, le bloc IP comprant les adresses de 12.0.0.0 à 12.255.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 12.0.0.0 |
| IP se terminant par | 12.255.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 03/05/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Philadelphia | 39,9523 | -75,1638 | 2018-05-02 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-05-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.76.89.0 | 206330112 | 0 |
| 12.76.89.1 | 206330113 | 0 |
| 12.76.89.2 | 206330114 | 0 |
| 12.76.89.3 | 206330115 | 0 |
| 12.76.89.4 | 206330116 | 0 |
| 12.76.89.5 | 206330117 | 0 |
| 12.76.89.6 | 206330118 | 0 |
| 12.76.89.7 | 206330119 | 0 |
| 12.76.89.8 | 206330120 | 0 |
| 12.76.89.9 | 206330121 | 0 |
| 12.76.89.10 | 206330122 | 0 |
| 12.76.89.11 | 206330123 | 0 |
| 12.76.89.12 | 206330124 | 0 |
| 12.76.89.13 | 206330125 | 0 |
| 12.76.89.14 | 206330126 | 0 |
| 12.76.89.15 | 206330127 | 0 |
| 12.76.89.16 | 206330128 | 0 |
| 12.76.89.17 | 206330129 | 0 |
| 12.76.89.18 | 206330130 | 0 |
| 12.76.89.19 | 206330131 | 0 |
| 12.76.89.20 | 206330132 | 0 |
| 12.76.89.21 | 206330133 | 0 |
| 12.76.89.22 | 206330134 | 0 |
| 12.76.89.23 | 206330135 | 0 |
| 12.76.89.24 | 206330136 | 0 |
| 12.76.89.25 | 206330137 | 0 |
| 12.76.89.26 | 206330138 | 0 |
| 12.76.89.27 | 206330139 | 0 |
| 12.76.89.28 | 206330140 | 0 |
| 12.76.89.29 | 206330141 | 0 |
| 12.76.89.30 | 206330142 | 0 |
| 12.76.89.31 | 206330143 | 0 |
| 12.76.89.32 | 206330144 | 0 |
| 12.76.89.33 | 206330145 | 0 |
| 12.76.89.34 | 206330146 | 0 |
| 12.76.89.35 | 206330147 | 0 |
| 12.76.89.36 | 206330148 | 0 |
| 12.76.89.37 | 206330149 | 0 |
| 12.76.89.38 | 206330150 | 0 |
| 12.76.89.39 | 206330151 | 0 |
| 12.76.89.40 | 206330152 | 0 |
| 12.76.89.41 | 206330153 | 0 |
| 12.76.89.42 | 206330154 | 0 |
| 12.76.89.43 | 206330155 | 0 |
| 12.76.89.44 | 206330156 | 0 |
| 12.76.89.45 | 206330157 | 0 |
| 12.76.89.46 | 206330158 | 0 |
| 12.76.89.47 | 206330159 | 0 |
| 12.76.89.48 | 206330160 | 0 |
| 12.76.89.49 | 206330161 | 0 |
| 12.76.89.50 | 206330162 | 0 |
| 12.76.89.51 | 206330163 | 0 |
| 12.76.89.52 | 206330164 | 0 |
| 12.76.89.53 | 206330165 | 0 |
| 12.76.89.54 | 206330166 | 0 |
| 12.76.89.55 | 206330167 | 0 |
| 12.76.89.56 | 206330168 | 0 |
| 12.76.89.57 | 206330169 | 0 |
| 12.76.89.58 | 206330170 | 0 |
| 12.76.89.59 | 206330171 | 0 |
| 12.76.89.60 | 206330172 | 0 |
| 12.76.89.61 | 206330173 | 0 |
| 12.76.89.62 | 206330174 | 0 |
| 12.76.89.63 | 206330175 | 0 |
| 12.76.89.64 | 206330176 | 0 |
| 12.76.89.65 | 206330177 | 0 |
| 12.76.89.66 | 206330178 | 0 |
| 12.76.89.67 | 206330179 | 0 |
| 12.76.89.68 | 206330180 | 0 |
| 12.76.89.69 | 206330181 | 0 |
| 12.76.89.70 | 206330182 | 0 |
| 12.76.89.71 | 206330183 | 0 |
| 12.76.89.72 | 206330184 | 0 |
| 12.76.89.73 | 206330185 | 0 |
| 12.76.89.74 | 206330186 | 0 |
| 12.76.89.75 | 206330187 | 0 |
| 12.76.89.76 | 206330188 | 0 |
| 12.76.89.77 | 206330189 | 0 |
| 12.76.89.78 | 206330190 | 0 |
| 12.76.89.79 | 206330191 | 0 |
| 12.76.89.80 | 206330192 | 0 |
| 12.76.89.81 | 206330193 | 0 |
| 12.76.89.82 | 206330194 | 0 |
| 12.76.89.83 | 206330195 | 0 |
| 12.76.89.84 | 206330196 | 0 |
| 12.76.89.85 | 206330197 | 0 |