The IP address 166.71.13 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 | 25/01/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Philadelphia | 39.891 | -75.1792 | 2018-01-25 |
| MaxMind | US | United States | - | Philadelphia | 39.895 | -75.1671 | 2018-01-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.71.13.0 | 2789674240 | 0 |
| 166.71.13.1 | 2789674241 | 0 |
| 166.71.13.2 | 2789674242 | 0 |
| 166.71.13.3 | 2789674243 | 0 |
| 166.71.13.4 | 2789674244 | 0 |
| 166.71.13.5 | 2789674245 | 0 |
| 166.71.13.6 | 2789674246 | 0 |
| 166.71.13.7 | 2789674247 | 0 |
| 166.71.13.8 | 2789674248 | 0 |
| 166.71.13.9 | 2789674249 | 0 |
| 166.71.13.10 | 2789674250 | 0 |
| 166.71.13.11 | 2789674251 | 0 |
| 166.71.13.12 | 2789674252 | 0 |
| 166.71.13.13 | 2789674253 | 0 |
| 166.71.13.14 | 2789674254 | 0 |
| 166.71.13.15 | 2789674255 | 0 |
| 166.71.13.16 | 2789674256 | 0 |
| 166.71.13.17 | 2789674257 | 0 |
| 166.71.13.18 | 2789674258 | 0 |
| 166.71.13.19 | 2789674259 | 0 |
| 166.71.13.20 | 2789674260 | 0 |
| 166.71.13.21 | 2789674261 | 0 |
| 166.71.13.22 | 2789674262 | 0 |
| 166.71.13.23 | 2789674263 | 0 |
| 166.71.13.24 | 2789674264 | 0 |
| 166.71.13.25 | 2789674265 | 0 |
| 166.71.13.26 | 2789674266 | 0 |
| 166.71.13.27 | 2789674267 | 0 |
| 166.71.13.28 | 2789674268 | 0 |
| 166.71.13.29 | 2789674269 | 0 |
| 166.71.13.30 | 2789674270 | 0 |
| 166.71.13.31 | 2789674271 | 0 |
| 166.71.13.32 | 2789674272 | 0 |
| 166.71.13.33 | 2789674273 | 0 |
| 166.71.13.34 | 2789674274 | 0 |
| 166.71.13.35 | 2789674275 | 0 |
| 166.71.13.36 | 2789674276 | 0 |
| 166.71.13.37 | 2789674277 | 0 |
| 166.71.13.38 | 2789674278 | 0 |
| 166.71.13.39 | 2789674279 | 0 |
| 166.71.13.40 | 2789674280 | 0 |
| 166.71.13.41 | 2789674281 | 0 |
| 166.71.13.42 | 2789674282 | 0 |
| 166.71.13.43 | 2789674283 | 0 |
| 166.71.13.44 | 2789674284 | 0 |
| 166.71.13.45 | 2789674285 | 0 |
| 166.71.13.46 | 2789674286 | 0 |
| 166.71.13.47 | 2789674287 | 0 |
| 166.71.13.48 | 2789674288 | 0 |
| 166.71.13.49 | 2789674289 | 0 |
| 166.71.13.50 | 2789674290 | 0 |
| 166.71.13.51 | 2789674291 | 0 |
| 166.71.13.52 | 2789674292 | 0 |
| 166.71.13.53 | 2789674293 | 0 |
| 166.71.13.54 | 2789674294 | 0 |
| 166.71.13.55 | 2789674295 | 0 |
| 166.71.13.56 | 2789674296 | 0 |
| 166.71.13.57 | 2789674297 | 0 |
| 166.71.13.58 | 2789674298 | 0 |
| 166.71.13.59 | 2789674299 | 0 |
| 166.71.13.60 | 2789674300 | 0 |
| 166.71.13.61 | 2789674301 | 0 |
| 166.71.13.62 | 2789674302 | 0 |
| 166.71.13.63 | 2789674303 | 0 |
| 166.71.13.64 | 2789674304 | 0 |
| 166.71.13.65 | 2789674305 | 0 |
| 166.71.13.66 | 2789674306 | 0 |
| 166.71.13.67 | 2789674307 | 0 |
| 166.71.13.68 | 2789674308 | 0 |
| 166.71.13.69 | 2789674309 | 0 |
| 166.71.13.70 | 2789674310 | 0 |
| 166.71.13.71 | 2789674311 | 0 |
| 166.71.13.72 | 2789674312 | 0 |
| 166.71.13.73 | 2789674313 | 0 |
| 166.71.13.74 | 2789674314 | 0 |
| 166.71.13.75 | 2789674315 | 0 |
| 166.71.13.76 | 2789674316 | 0 |
| 166.71.13.77 | 2789674317 | 0 |
| 166.71.13.78 | 2789674318 | 0 |
| 166.71.13.79 | 2789674319 | 0 |
| 166.71.13.80 | 2789674320 | 0 |
| 166.71.13.81 | 2789674321 | 0 |
| 166.71.13.82 | 2789674322 | 0 |
| 166.71.13.83 | 2789674323 | 0 |
| 166.71.13.84 | 2789674324 | 0 |
| 166.71.13.85 | 2789674325 | 0 |