Les adresses IP débutant par 12.217.9 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 | 18/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Moline | 41,5067 | -90,5151 | 2017-09-18 |
| MaxMind | US | États-Unis | - | Kalamazoo | 42,3541 | -85,547 | 2017-09-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.217.9.0 | 215550208 | 0 |
| 12.217.9.1 | 215550209 | 0 |
| 12.217.9.2 | 215550210 | 0 |
| 12.217.9.3 | 215550211 | 0 |
| 12.217.9.4 | 215550212 | 0 |
| 12.217.9.5 | 215550213 | 0 |
| 12.217.9.6 | 215550214 | 0 |
| 12.217.9.7 | 215550215 | 0 |
| 12.217.9.8 | 215550216 | 0 |
| 12.217.9.9 | 215550217 | 0 |
| 12.217.9.10 | 215550218 | 0 |
| 12.217.9.11 | 215550219 | 0 |
| 12.217.9.12 | 215550220 | 0 |
| 12.217.9.13 | 215550221 | 0 |
| 12.217.9.14 | 215550222 | 0 |
| 12.217.9.15 | 215550223 | 0 |
| 12.217.9.16 | 215550224 | 0 |
| 12.217.9.17 | 215550225 | 0 |
| 12.217.9.18 | 215550226 | 0 |
| 12.217.9.19 | 215550227 | 0 |
| 12.217.9.20 | 215550228 | 0 |
| 12.217.9.21 | 215550229 | 0 |
| 12.217.9.22 | 215550230 | 0 |
| 12.217.9.23 | 215550231 | 0 |
| 12.217.9.24 | 215550232 | 0 |
| 12.217.9.25 | 215550233 | 0 |
| 12.217.9.26 | 215550234 | 0 |
| 12.217.9.27 | 215550235 | 0 |
| 12.217.9.28 | 215550236 | 0 |
| 12.217.9.29 | 215550237 | 0 |
| 12.217.9.30 | 215550238 | 0 |
| 12.217.9.31 | 215550239 | 0 |
| 12.217.9.32 | 215550240 | 0 |
| 12.217.9.33 | 215550241 | 0 |
| 12.217.9.34 | 215550242 | 0 |
| 12.217.9.35 | 215550243 | 0 |
| 12.217.9.36 | 215550244 | 0 |
| 12.217.9.37 | 215550245 | 0 |
| 12.217.9.38 | 215550246 | 0 |
| 12.217.9.39 | 215550247 | 0 |
| 12.217.9.40 | 215550248 | 0 |
| 12.217.9.41 | 215550249 | 0 |
| 12.217.9.42 | 215550250 | 0 |
| 12.217.9.43 | 215550251 | 0 |
| 12.217.9.44 | 215550252 | 0 |
| 12.217.9.45 | 215550253 | 0 |
| 12.217.9.46 | 215550254 | 0 |
| 12.217.9.47 | 215550255 | 0 |
| 12.217.9.48 | 215550256 | 0 |
| 12.217.9.49 | 215550257 | 0 |
| 12.217.9.50 | 215550258 | 0 |
| 12.217.9.51 | 215550259 | 0 |
| 12.217.9.52 | 215550260 | 0 |
| 12.217.9.53 | 215550261 | 0 |
| 12.217.9.54 | 215550262 | 0 |
| 12.217.9.55 | 215550263 | 0 |
| 12.217.9.56 | 215550264 | 0 |
| 12.217.9.57 | 215550265 | 0 |
| 12.217.9.58 | 215550266 | 0 |
| 12.217.9.59 | 215550267 | 0 |
| 12.217.9.60 | 215550268 | 0 |
| 12.217.9.61 | 215550269 | 0 |
| 12.217.9.62 | 215550270 | 0 |
| 12.217.9.63 | 215550271 | 0 |
| 12.217.9.64 | 215550272 | 0 |
| 12.217.9.65 | 215550273 | 0 |
| 12.217.9.66 | 215550274 | 0 |
| 12.217.9.67 | 215550275 | 0 |
| 12.217.9.68 | 215550276 | 0 |
| 12.217.9.69 | 215550277 | 0 |
| 12.217.9.70 | 215550278 | 0 |
| 12.217.9.71 | 215550279 | 0 |
| 12.217.9.72 | 215550280 | 0 |
| 12.217.9.73 | 215550281 | 0 |
| 12.217.9.74 | 215550282 | 0 |
| 12.217.9.75 | 215550283 | 0 |
| 12.217.9.76 | 215550284 | 0 |
| 12.217.9.77 | 215550285 | 0 |
| 12.217.9.78 | 215550286 | 0 |
| 12.217.9.79 | 215550287 | 0 |
| 12.217.9.80 | 215550288 | 0 |
| 12.217.9.81 | 215550289 | 0 |
| 12.217.9.82 | 215550290 | 0 |
| 12.217.9.83 | 215550291 | 0 |
| 12.217.9.84 | 215550292 | 0 |
| 12.217.9.85 | 215550293 | 0 |