The IP address 12.73.45 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 | 01/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Houston | 29.7633 | -95.3633 | 2017-09-01 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-09-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.73.45.0 | 206122240 | 0 |
| 12.73.45.1 | 206122241 | 0 |
| 12.73.45.2 | 206122242 | 0 |
| 12.73.45.3 | 206122243 | 0 |
| 12.73.45.4 | 206122244 | 0 |
| 12.73.45.5 | 206122245 | 0 |
| 12.73.45.6 | 206122246 | 0 |
| 12.73.45.7 | 206122247 | 0 |
| 12.73.45.8 | 206122248 | 0 |
| 12.73.45.9 | 206122249 | 0 |
| 12.73.45.10 | 206122250 | 0 |
| 12.73.45.11 | 206122251 | 0 |
| 12.73.45.12 | 206122252 | 0 |
| 12.73.45.13 | 206122253 | 0 |
| 12.73.45.14 | 206122254 | 0 |
| 12.73.45.15 | 206122255 | 0 |
| 12.73.45.16 | 206122256 | 0 |
| 12.73.45.17 | 206122257 | 0 |
| 12.73.45.18 | 206122258 | 0 |
| 12.73.45.19 | 206122259 | 0 |
| 12.73.45.20 | 206122260 | 0 |
| 12.73.45.21 | 206122261 | 0 |
| 12.73.45.22 | 206122262 | 0 |
| 12.73.45.23 | 206122263 | 0 |
| 12.73.45.24 | 206122264 | 0 |
| 12.73.45.25 | 206122265 | 0 |
| 12.73.45.26 | 206122266 | 0 |
| 12.73.45.27 | 206122267 | 0 |
| 12.73.45.28 | 206122268 | 0 |
| 12.73.45.29 | 206122269 | 0 |
| 12.73.45.30 | 206122270 | 0 |
| 12.73.45.31 | 206122271 | 0 |
| 12.73.45.32 | 206122272 | 0 |
| 12.73.45.33 | 206122273 | 0 |
| 12.73.45.34 | 206122274 | 0 |
| 12.73.45.35 | 206122275 | 0 |
| 12.73.45.36 | 206122276 | 0 |
| 12.73.45.37 | 206122277 | 0 |
| 12.73.45.38 | 206122278 | 0 |
| 12.73.45.39 | 206122279 | 0 |
| 12.73.45.40 | 206122280 | 0 |
| 12.73.45.41 | 206122281 | 0 |
| 12.73.45.42 | 206122282 | 0 |
| 12.73.45.43 | 206122283 | 0 |
| 12.73.45.44 | 206122284 | 0 |
| 12.73.45.45 | 206122285 | 0 |
| 12.73.45.46 | 206122286 | 0 |
| 12.73.45.47 | 206122287 | 0 |
| 12.73.45.48 | 206122288 | 0 |
| 12.73.45.49 | 206122289 | 0 |
| 12.73.45.50 | 206122290 | 0 |
| 12.73.45.51 | 206122291 | 0 |
| 12.73.45.52 | 206122292 | 0 |
| 12.73.45.53 | 206122293 | 0 |
| 12.73.45.54 | 206122294 | 0 |
| 12.73.45.55 | 206122295 | 0 |
| 12.73.45.56 | 206122296 | 0 |
| 12.73.45.57 | 206122297 | 0 |
| 12.73.45.58 | 206122298 | 0 |
| 12.73.45.59 | 206122299 | 0 |
| 12.73.45.60 | 206122300 | 0 |
| 12.73.45.61 | 206122301 | 0 |
| 12.73.45.62 | 206122302 | 0 |
| 12.73.45.63 | 206122303 | 0 |
| 12.73.45.64 | 206122304 | 0 |
| 12.73.45.65 | 206122305 | 0 |
| 12.73.45.66 | 206122306 | 0 |
| 12.73.45.67 | 206122307 | 0 |
| 12.73.45.68 | 206122308 | 0 |
| 12.73.45.69 | 206122309 | 0 |
| 12.73.45.70 | 206122310 | 0 |
| 12.73.45.71 | 206122311 | 0 |
| 12.73.45.72 | 206122312 | 0 |
| 12.73.45.73 | 206122313 | 0 |
| 12.73.45.74 | 206122314 | 0 |
| 12.73.45.75 | 206122315 | 0 |
| 12.73.45.76 | 206122316 | 0 |
| 12.73.45.77 | 206122317 | 0 |
| 12.73.45.78 | 206122318 | 0 |
| 12.73.45.79 | 206122319 | 0 |
| 12.73.45.80 | 206122320 | 0 |
| 12.73.45.81 | 206122321 | 0 |
| 12.73.45.82 | 206122322 | 0 |
| 12.73.45.83 | 206122323 | 0 |
| 12.73.45.84 | 206122324 | 0 |
| 12.73.45.85 | 206122325 | 0 |