Die IP-Adresse 12.90.41 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 12.0.0.0/8 (Bereich 12.0.0.0, 12.255.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 12.0.0.0 |
| Beendigung durch IP | 12.255.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 12.0.0.0/8 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 13.10.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Chicago | 41,85 | -87,6501 | 2017-10-12 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-10-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.90.41.0 | 207235328 | 0 |
| 12.90.41.1 | 207235329 | 0 |
| 12.90.41.2 | 207235330 | 0 |
| 12.90.41.3 | 207235331 | 0 |
| 12.90.41.4 | 207235332 | 0 |
| 12.90.41.5 | 207235333 | 0 |
| 12.90.41.6 | 207235334 | 0 |
| 12.90.41.7 | 207235335 | 0 |
| 12.90.41.8 | 207235336 | 0 |
| 12.90.41.9 | 207235337 | 0 |
| 12.90.41.10 | 207235338 | 0 |
| 12.90.41.11 | 207235339 | 0 |
| 12.90.41.12 | 207235340 | 0 |
| 12.90.41.13 | 207235341 | 0 |
| 12.90.41.14 | 207235342 | 0 |
| 12.90.41.15 | 207235343 | 0 |
| 12.90.41.16 | 207235344 | 0 |
| 12.90.41.17 | 207235345 | 0 |
| 12.90.41.18 | 207235346 | 0 |
| 12.90.41.19 | 207235347 | 0 |
| 12.90.41.20 | 207235348 | 0 |
| 12.90.41.21 | 207235349 | 0 |
| 12.90.41.22 | 207235350 | 0 |
| 12.90.41.23 | 207235351 | 0 |
| 12.90.41.24 | 207235352 | 0 |
| 12.90.41.25 | 207235353 | 0 |
| 12.90.41.26 | 207235354 | 0 |
| 12.90.41.27 | 207235355 | 0 |
| 12.90.41.28 | 207235356 | 0 |
| 12.90.41.29 | 207235357 | 0 |
| 12.90.41.30 | 207235358 | 0 |
| 12.90.41.31 | 207235359 | 0 |
| 12.90.41.32 | 207235360 | 0 |
| 12.90.41.33 | 207235361 | 0 |
| 12.90.41.34 | 207235362 | 0 |
| 12.90.41.35 | 207235363 | 0 |
| 12.90.41.36 | 207235364 | 0 |
| 12.90.41.37 | 207235365 | 0 |
| 12.90.41.38 | 207235366 | 0 |
| 12.90.41.39 | 207235367 | 0 |
| 12.90.41.40 | 207235368 | 0 |
| 12.90.41.41 | 207235369 | 0 |
| 12.90.41.42 | 207235370 | 0 |
| 12.90.41.43 | 207235371 | 0 |
| 12.90.41.44 | 207235372 | 0 |
| 12.90.41.45 | 207235373 | 0 |
| 12.90.41.46 | 207235374 | 0 |
| 12.90.41.47 | 207235375 | 0 |
| 12.90.41.48 | 207235376 | 0 |
| 12.90.41.49 | 207235377 | 0 |
| 12.90.41.50 | 207235378 | 0 |
| 12.90.41.51 | 207235379 | 0 |
| 12.90.41.52 | 207235380 | 0 |
| 12.90.41.53 | 207235381 | 0 |
| 12.90.41.54 | 207235382 | 0 |
| 12.90.41.55 | 207235383 | 0 |
| 12.90.41.56 | 207235384 | 0 |
| 12.90.41.57 | 207235385 | 0 |
| 12.90.41.58 | 207235386 | 0 |
| 12.90.41.59 | 207235387 | 0 |
| 12.90.41.60 | 207235388 | 0 |
| 12.90.41.61 | 207235389 | 0 |
| 12.90.41.62 | 207235390 | 0 |
| 12.90.41.63 | 207235391 | 0 |
| 12.90.41.64 | 207235392 | 0 |
| 12.90.41.65 | 207235393 | 0 |
| 12.90.41.66 | 207235394 | 0 |
| 12.90.41.67 | 207235395 | 0 |
| 12.90.41.68 | 207235396 | 0 |
| 12.90.41.69 | 207235397 | 0 |
| 12.90.41.70 | 207235398 | 0 |
| 12.90.41.71 | 207235399 | 0 |
| 12.90.41.72 | 207235400 | 0 |
| 12.90.41.73 | 207235401 | 0 |
| 12.90.41.74 | 207235402 | 0 |
| 12.90.41.75 | 207235403 | 0 |
| 12.90.41.76 | 207235404 | 0 |
| 12.90.41.77 | 207235405 | 0 |
| 12.90.41.78 | 207235406 | 0 |
| 12.90.41.79 | 207235407 | 0 |
| 12.90.41.80 | 207235408 | 0 |
| 12.90.41.81 | 207235409 | 0 |
| 12.90.41.82 | 207235410 | 0 |
| 12.90.41.83 | 207235411 | 0 |
| 12.90.41.84 | 207235412 | 0 |
| 12.90.41.85 | 207235413 | 0 |