Les adresses IP débutant par 71.131.57 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 71.128.0.0/11, le bloc IP comprant les adresses de 71.128.0.0 à 71.159.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 71.128.0.0 |
| IP se terminant par | 71.159.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 71.128.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 21/01/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Santa Cruz | 36,9741 | -122,0308 | 2019-01-20 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2019-01-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 71.131.57.0 | 1199782144 | 0 |
| 71.131.57.1 | 1199782145 | 0 |
| 71.131.57.2 | 1199782146 | 0 |
| 71.131.57.3 | 1199782147 | 0 |
| 71.131.57.4 | 1199782148 | 0 |
| 71.131.57.5 | 1199782149 | 0 |
| 71.131.57.6 | 1199782150 | 0 |
| 71.131.57.7 | 1199782151 | 0 |
| 71.131.57.8 | 1199782152 | 0 |
| 71.131.57.9 | 1199782153 | 0 |
| 71.131.57.10 | 1199782154 | 0 |
| 71.131.57.11 | 1199782155 | 0 |
| 71.131.57.12 | 1199782156 | 0 |
| 71.131.57.13 | 1199782157 | 0 |
| 71.131.57.14 | 1199782158 | 0 |
| 71.131.57.15 | 1199782159 | 0 |
| 71.131.57.16 | 1199782160 | 0 |
| 71.131.57.17 | 1199782161 | 0 |
| 71.131.57.18 | 1199782162 | 0 |
| 71.131.57.19 | 1199782163 | 0 |
| 71.131.57.20 | 1199782164 | 0 |
| 71.131.57.21 | 1199782165 | 0 |
| 71.131.57.22 | 1199782166 | 0 |
| 71.131.57.23 | 1199782167 | 0 |
| 71.131.57.24 | 1199782168 | 0 |
| 71.131.57.25 | 1199782169 | 0 |
| 71.131.57.26 | 1199782170 | 0 |
| 71.131.57.27 | 1199782171 | 0 |
| 71.131.57.28 | 1199782172 | 0 |
| 71.131.57.29 | 1199782173 | 0 |
| 71.131.57.30 | 1199782174 | 0 |
| 71.131.57.31 | 1199782175 | 0 |
| 71.131.57.32 | 1199782176 | 0 |
| 71.131.57.33 | 1199782177 | 0 |
| 71.131.57.34 | 1199782178 | 0 |
| 71.131.57.35 | 1199782179 | 0 |
| 71.131.57.36 | 1199782180 | 0 |
| 71.131.57.37 | 1199782181 | 0 |
| 71.131.57.38 | 1199782182 | 0 |
| 71.131.57.39 | 1199782183 | 0 |
| 71.131.57.40 | 1199782184 | 0 |
| 71.131.57.41 | 1199782185 | 0 |
| 71.131.57.42 | 1199782186 | 0 |
| 71.131.57.43 | 1199782187 | 0 |
| 71.131.57.44 | 1199782188 | 0 |
| 71.131.57.45 | 1199782189 | 0 |
| 71.131.57.46 | 1199782190 | 0 |
| 71.131.57.47 | 1199782191 | 0 |
| 71.131.57.48 | 1199782192 | 0 |
| 71.131.57.49 | 1199782193 | 0 |
| 71.131.57.50 | 1199782194 | 0 |
| 71.131.57.51 | 1199782195 | 0 |
| 71.131.57.52 | 1199782196 | 0 |
| 71.131.57.53 | 1199782197 | 0 |
| 71.131.57.54 | 1199782198 | 0 |
| 71.131.57.55 | 1199782199 | 0 |
| 71.131.57.56 | 1199782200 | 0 |
| 71.131.57.57 | 1199782201 | 0 |
| 71.131.57.58 | 1199782202 | 0 |
| 71.131.57.59 | 1199782203 | 0 |
| 71.131.57.60 | 1199782204 | 0 |
| 71.131.57.61 | 1199782205 | 0 |
| 71.131.57.62 | 1199782206 | 0 |
| 71.131.57.63 | 1199782207 | 0 |
| 71.131.57.64 | 1199782208 | 0 |
| 71.131.57.65 | 1199782209 | 0 |
| 71.131.57.66 | 1199782210 | 0 |
| 71.131.57.67 | 1199782211 | 0 |
| 71.131.57.68 | 1199782212 | 0 |
| 71.131.57.69 | 1199782213 | 0 |
| 71.131.57.70 | 1199782214 | 0 |
| 71.131.57.71 | 1199782215 | 0 |
| 71.131.57.72 | 1199782216 | 0 |
| 71.131.57.73 | 1199782217 | 0 |
| 71.131.57.74 | 1199782218 | 0 |
| 71.131.57.75 | 1199782219 | 0 |
| 71.131.57.76 | 1199782220 | 0 |
| 71.131.57.77 | 1199782221 | 0 |
| 71.131.57.78 | 1199782222 | 0 |
| 71.131.57.79 | 1199782223 | 0 |
| 71.131.57.80 | 1199782224 | 0 |
| 71.131.57.81 | 1199782225 | 0 |
| 71.131.57.82 | 1199782226 | 0 |
| 71.131.57.83 | 1199782227 | 0 |
| 71.131.57.84 | 1199782228 | 0 |
| 71.131.57.85 | 1199782229 | 0 |