The IP address 166.71.99 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 166.72.0.0/16 (range 166.72.0.0 to 166.72.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 166.72.0.0 |
| IP ending by | 166.72.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 166.72.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 27/12/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Philadelphia | 39.891 | -75.1792 | 2018-03-09 |
| MaxMind | US | United States | - | Philadelphia | 39.895 | -75.1671 | 2018-03-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.71.99.0 | 2789696256 | 0 |
| 166.71.99.1 | 2789696257 | 0 |
| 166.71.99.2 | 2789696258 | 0 |
| 166.71.99.3 | 2789696259 | 0 |
| 166.71.99.4 | 2789696260 | 0 |
| 166.71.99.5 | 2789696261 | 0 |
| 166.71.99.6 | 2789696262 | 0 |
| 166.71.99.7 | 2789696263 | 0 |
| 166.71.99.8 | 2789696264 | 0 |
| 166.71.99.9 | 2789696265 | 0 |
| 166.71.99.10 | 2789696266 | 0 |
| 166.71.99.11 | 2789696267 | 0 |
| 166.71.99.12 | 2789696268 | 0 |
| 166.71.99.13 | 2789696269 | 0 |
| 166.71.99.14 | 2789696270 | 0 |
| 166.71.99.15 | 2789696271 | 0 |
| 166.71.99.16 | 2789696272 | 0 |
| 166.71.99.17 | 2789696273 | 0 |
| 166.71.99.18 | 2789696274 | 0 |
| 166.71.99.19 | 2789696275 | 0 |
| 166.71.99.20 | 2789696276 | 0 |
| 166.71.99.21 | 2789696277 | 0 |
| 166.71.99.22 | 2789696278 | 0 |
| 166.71.99.23 | 2789696279 | 0 |
| 166.71.99.24 | 2789696280 | 0 |
| 166.71.99.25 | 2789696281 | 0 |
| 166.71.99.26 | 2789696282 | 0 |
| 166.71.99.27 | 2789696283 | 0 |
| 166.71.99.28 | 2789696284 | 0 |
| 166.71.99.29 | 2789696285 | 0 |
| 166.71.99.30 | 2789696286 | 0 |
| 166.71.99.31 | 2789696287 | 0 |
| 166.71.99.32 | 2789696288 | 0 |
| 166.71.99.33 | 2789696289 | 0 |
| 166.71.99.34 | 2789696290 | 0 |
| 166.71.99.35 | 2789696291 | 0 |
| 166.71.99.36 | 2789696292 | 0 |
| 166.71.99.37 | 2789696293 | 0 |
| 166.71.99.38 | 2789696294 | 0 |
| 166.71.99.39 | 2789696295 | 0 |
| 166.71.99.40 | 2789696296 | 0 |
| 166.71.99.41 | 2789696297 | 0 |
| 166.71.99.42 | 2789696298 | 0 |
| 166.71.99.43 | 2789696299 | 0 |
| 166.71.99.44 | 2789696300 | 0 |
| 166.71.99.45 | 2789696301 | 0 |
| 166.71.99.46 | 2789696302 | 0 |
| 166.71.99.47 | 2789696303 | 0 |
| 166.71.99.48 | 2789696304 | 0 |
| 166.71.99.49 | 2789696305 | 0 |
| 166.71.99.50 | 2789696306 | 0 |
| 166.71.99.51 | 2789696307 | 0 |
| 166.71.99.52 | 2789696308 | 0 |
| 166.71.99.53 | 2789696309 | 0 |
| 166.71.99.54 | 2789696310 | 0 |
| 166.71.99.55 | 2789696311 | 0 |
| 166.71.99.56 | 2789696312 | 0 |
| 166.71.99.57 | 2789696313 | 0 |
| 166.71.99.58 | 2789696314 | 0 |
| 166.71.99.59 | 2789696315 | 0 |
| 166.71.99.60 | 2789696316 | 0 |
| 166.71.99.61 | 2789696317 | 0 |
| 166.71.99.62 | 2789696318 | 0 |
| 166.71.99.63 | 2789696319 | 0 |
| 166.71.99.64 | 2789696320 | 0 |
| 166.71.99.65 | 2789696321 | 0 |
| 166.71.99.66 | 2789696322 | 0 |
| 166.71.99.67 | 2789696323 | 0 |
| 166.71.99.68 | 2789696324 | 0 |
| 166.71.99.69 | 2789696325 | 0 |
| 166.71.99.70 | 2789696326 | 0 |
| 166.71.99.71 | 2789696327 | 0 |
| 166.71.99.72 | 2789696328 | 0 |
| 166.71.99.73 | 2789696329 | 0 |
| 166.71.99.74 | 2789696330 | 0 |
| 166.71.99.75 | 2789696331 | 0 |
| 166.71.99.76 | 2789696332 | 0 |
| 166.71.99.77 | 2789696333 | 0 |
| 166.71.99.78 | 2789696334 | 0 |
| 166.71.99.79 | 2789696335 | 0 |
| 166.71.99.80 | 2789696336 | 0 |
| 166.71.99.81 | 2789696337 | 0 |
| 166.71.99.82 | 2789696338 | 0 |
| 166.71.99.83 | 2789696339 | 0 |
| 166.71.99.84 | 2789696340 | 0 |
| 166.71.99.85 | 2789696341 | 0 |