Les adresses IP débutant par 166.217.0 sont fournies par AT&T Mobility LLC, elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.217.0.0/16, le bloc IP comprant les adresses de 166.217.0.0 à 166.217.255.255). Le numéro de système autonome (ASN) est 20057.
| ASN | 20057 |
| IP commençant par | 166.217.0.0 |
| IP se terminant par | 166.217.255.255 |
| Nom ASN | AT&T Mobility LLC |
| CDIR | 166.217.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 12/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Pittsburgh | 40,4406 | -79,9959 | 2017-09-11 |
| MaxMind | US | États-Unis | - | - | 32,7787 | -96,8217 | 2017-09-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.217.0.0 | 2799239168 | 0 |
| 166.217.0.1 | 2799239169 | 0 |
| 166.217.0.2 | 2799239170 | 0 |
| 166.217.0.3 | 2799239171 | 0 |
| 166.217.0.4 | 2799239172 | 0 |
| 166.217.0.5 | 2799239173 | 0 |
| 166.217.0.6 | 2799239174 | 0 |
| 166.217.0.7 | 2799239175 | 0 |
| 166.217.0.8 | 2799239176 | 0 |
| 166.217.0.9 | 2799239177 | 0 |
| 166.217.0.10 | 2799239178 | 0 |
| 166.217.0.11 | 2799239179 | 0 |
| 166.217.0.12 | 2799239180 | 0 |
| 166.217.0.13 | 2799239181 | 0 |
| 166.217.0.14 | 2799239182 | 0 |
| 166.217.0.15 | 2799239183 | 0 |
| 166.217.0.16 | 2799239184 | 0 |
| 166.217.0.17 | 2799239185 | 0 |
| 166.217.0.18 | 2799239186 | 0 |
| 166.217.0.19 | 2799239187 | 0 |
| 166.217.0.20 | 2799239188 | 0 |
| 166.217.0.21 | 2799239189 | 0 |
| 166.217.0.22 | 2799239190 | 0 |
| 166.217.0.23 | 2799239191 | 0 |
| 166.217.0.24 | 2799239192 | 0 |
| 166.217.0.25 | 2799239193 | 0 |
| 166.217.0.26 | 2799239194 | 0 |
| 166.217.0.27 | 2799239195 | 0 |
| 166.217.0.28 | 2799239196 | 0 |
| 166.217.0.29 | 2799239197 | 0 |
| 166.217.0.30 | 2799239198 | 0 |
| 166.217.0.31 | 2799239199 | 0 |
| 166.217.0.32 | 2799239200 | 0 |
| 166.217.0.33 | 2799239201 | 0 |
| 166.217.0.34 | 2799239202 | 0 |
| 166.217.0.35 | 2799239203 | 0 |
| 166.217.0.36 | 2799239204 | 0 |
| 166.217.0.37 | 2799239205 | 0 |
| 166.217.0.38 | 2799239206 | 0 |
| 166.217.0.39 | 2799239207 | 0 |
| 166.217.0.40 | 2799239208 | 0 |
| 166.217.0.41 | 2799239209 | 0 |
| 166.217.0.42 | 2799239210 | 0 |
| 166.217.0.43 | 2799239211 | 0 |
| 166.217.0.44 | 2799239212 | 0 |
| 166.217.0.45 | 2799239213 | 0 |
| 166.217.0.46 | 2799239214 | 0 |
| 166.217.0.47 | 2799239215 | 0 |
| 166.217.0.48 | 2799239216 | 0 |
| 166.217.0.49 | 2799239217 | 0 |
| 166.217.0.50 | 2799239218 | 0 |
| 166.217.0.51 | 2799239219 | 0 |
| 166.217.0.52 | 2799239220 | 0 |
| 166.217.0.53 | 2799239221 | 0 |
| 166.217.0.54 | 2799239222 | 0 |
| 166.217.0.55 | 2799239223 | 0 |
| 166.217.0.56 | 2799239224 | 0 |
| 166.217.0.57 | 2799239225 | 0 |
| 166.217.0.58 | 2799239226 | 0 |
| 166.217.0.59 | 2799239227 | 0 |
| 166.217.0.60 | 2799239228 | 0 |
| 166.217.0.61 | 2799239229 | 0 |
| 166.217.0.62 | 2799239230 | 0 |
| 166.217.0.63 | 2799239231 | 0 |
| 166.217.0.64 | 2799239232 | 0 |
| 166.217.0.65 | 2799239233 | 0 |
| 166.217.0.66 | 2799239234 | 0 |
| 166.217.0.67 | 2799239235 | 0 |
| 166.217.0.68 | 2799239236 | 0 |
| 166.217.0.69 | 2799239237 | 0 |
| 166.217.0.70 | 2799239238 | 0 |
| 166.217.0.71 | 2799239239 | 0 |
| 166.217.0.72 | 2799239240 | 0 |
| 166.217.0.73 | 2799239241 | 0 |
| 166.217.0.74 | 2799239242 | 0 |
| 166.217.0.75 | 2799239243 | 0 |
| 166.217.0.76 | 2799239244 | 0 |
| 166.217.0.77 | 2799239245 | 0 |
| 166.217.0.78 | 2799239246 | 0 |
| 166.217.0.79 | 2799239247 | 0 |
| 166.217.0.80 | 2799239248 | 0 |
| 166.217.0.81 | 2799239249 | 0 |
| 166.217.0.82 | 2799239250 | 0 |
| 166.217.0.83 | 2799239251 | 0 |
| 166.217.0.84 | 2799239252 | 0 |
| 166.217.0.85 | 2799239253 | 0 |