The IP address 12.73.57 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 12.0.0.0/8 (range 12.0.0.0 to 12.255.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 | 
| IP starting by | 12.0.0.0 | 
| IP ending by | 12.255.255.255 | 
| ASN Name | AT&T Services, Inc. | 
| CDIR | 12.0.0.0/8 | 
| Numerical IP | |
| Registry | |
| Last update | 11/07/2017 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Houston | 29.7633 | -95.3633 | 2017-07-10 | 
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-07-10 | 
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - | 
| IP | Numerical IP | DNS | 
| 12.73.57.0 | 206125312 | 0 | 
| 12.73.57.1 | 206125313 | 0 | 
| 12.73.57.2 | 206125314 | 0 | 
| 12.73.57.3 | 206125315 | 0 | 
| 12.73.57.4 | 206125316 | 0 | 
| 12.73.57.5 | 206125317 | 0 | 
| 12.73.57.6 | 206125318 | 0 | 
| 12.73.57.7 | 206125319 | 0 | 
| 12.73.57.8 | 206125320 | 0 | 
| 12.73.57.9 | 206125321 | 0 | 
| 12.73.57.10 | 206125322 | 0 | 
| 12.73.57.11 | 206125323 | 0 | 
| 12.73.57.12 | 206125324 | 0 | 
| 12.73.57.13 | 206125325 | 0 | 
| 12.73.57.14 | 206125326 | 0 | 
| 12.73.57.15 | 206125327 | 0 | 
| 12.73.57.16 | 206125328 | 0 | 
| 12.73.57.17 | 206125329 | 0 | 
| 12.73.57.18 | 206125330 | 0 | 
| 12.73.57.19 | 206125331 | 0 | 
| 12.73.57.20 | 206125332 | 0 | 
| 12.73.57.21 | 206125333 | 0 | 
| 12.73.57.22 | 206125334 | 0 | 
| 12.73.57.23 | 206125335 | 0 | 
| 12.73.57.24 | 206125336 | 0 | 
| 12.73.57.25 | 206125337 | 0 | 
| 12.73.57.26 | 206125338 | 0 | 
| 12.73.57.27 | 206125339 | 0 | 
| 12.73.57.28 | 206125340 | 0 | 
| 12.73.57.29 | 206125341 | 0 | 
| 12.73.57.30 | 206125342 | 0 | 
| 12.73.57.31 | 206125343 | 0 | 
| 12.73.57.32 | 206125344 | 0 | 
| 12.73.57.33 | 206125345 | 0 | 
| 12.73.57.34 | 206125346 | 0 | 
| 12.73.57.35 | 206125347 | 0 | 
| 12.73.57.36 | 206125348 | 0 | 
| 12.73.57.37 | 206125349 | 0 | 
| 12.73.57.38 | 206125350 | 0 | 
| 12.73.57.39 | 206125351 | 0 | 
| 12.73.57.40 | 206125352 | 0 | 
| 12.73.57.41 | 206125353 | 0 | 
| 12.73.57.42 | 206125354 | 0 | 
| 12.73.57.43 | 206125355 | 0 | 
| 12.73.57.44 | 206125356 | 0 | 
| 12.73.57.45 | 206125357 | 0 | 
| 12.73.57.46 | 206125358 | 0 | 
| 12.73.57.47 | 206125359 | 0 | 
| 12.73.57.48 | 206125360 | 0 | 
| 12.73.57.49 | 206125361 | 0 | 
| 12.73.57.50 | 206125362 | 0 | 
| 12.73.57.51 | 206125363 | 0 | 
| 12.73.57.52 | 206125364 | 0 | 
| 12.73.57.53 | 206125365 | 0 | 
| 12.73.57.54 | 206125366 | 0 | 
| 12.73.57.55 | 206125367 | 0 | 
| 12.73.57.56 | 206125368 | 0 | 
| 12.73.57.57 | 206125369 | 0 | 
| 12.73.57.58 | 206125370 | 0 | 
| 12.73.57.59 | 206125371 | 0 | 
| 12.73.57.60 | 206125372 | 0 | 
| 12.73.57.61 | 206125373 | 0 | 
| 12.73.57.62 | 206125374 | 0 | 
| 12.73.57.63 | 206125375 | 0 | 
| 12.73.57.64 | 206125376 | 0 | 
| 12.73.57.65 | 206125377 | 0 | 
| 12.73.57.66 | 206125378 | 0 | 
| 12.73.57.67 | 206125379 | 0 | 
| 12.73.57.68 | 206125380 | 0 | 
| 12.73.57.69 | 206125381 | 0 | 
| 12.73.57.70 | 206125382 | 0 | 
| 12.73.57.71 | 206125383 | 0 | 
| 12.73.57.72 | 206125384 | 0 | 
| 12.73.57.73 | 206125385 | 0 | 
| 12.73.57.74 | 206125386 | 0 | 
| 12.73.57.75 | 206125387 | 0 | 
| 12.73.57.76 | 206125388 | 0 | 
| 12.73.57.77 | 206125389 | 0 | 
| 12.73.57.78 | 206125390 | 0 | 
| 12.73.57.79 | 206125391 | 0 | 
| 12.73.57.80 | 206125392 | 0 | 
| 12.73.57.81 | 206125393 | 0 | 
| 12.73.57.82 | 206125394 | 0 | 
| 12.73.57.83 | 206125395 | 0 | 
| 12.73.57.84 | 206125396 | 0 | 
| 12.73.57.85 | 206125397 | 0 |