The IP address 166.40.31 is provided by MCI, it's belong to the CDIR (Classless Inter-Domain Routing) 166.39.208.0/20 (range 166.39.208.0 to 166.39.223.255). The autonomous system number (ASN) is 3372.
| ASN | 3372 |
| IP starting by | 166.39.208.0 |
| IP ending by | 166.39.223.255 |
| ASN Name | MCI |
| CDIR | 166.39.208.0/20 |
| Numerical IP | |
| Registry | arin |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Dulles | 38.9517 | -77.4481 | 2017-07-04 |
| MaxMind | US | United States | - | Ashburn | 39.018 | -77.539 | 2017-07-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.40.31.0 | 2787647232 | 0 |
| 166.40.31.1 | 2787647233 | 0 |
| 166.40.31.2 | 2787647234 | 0 |
| 166.40.31.3 | 2787647235 | 0 |
| 166.40.31.4 | 2787647236 | 0 |
| 166.40.31.5 | 2787647237 | 0 |
| 166.40.31.6 | 2787647238 | 0 |
| 166.40.31.7 | 2787647239 | 0 |
| 166.40.31.8 | 2787647240 | 0 |
| 166.40.31.9 | 2787647241 | 0 |
| 166.40.31.10 | 2787647242 | 0 |
| 166.40.31.11 | 2787647243 | 0 |
| 166.40.31.12 | 2787647244 | 0 |
| 166.40.31.13 | 2787647245 | 0 |
| 166.40.31.14 | 2787647246 | 0 |
| 166.40.31.15 | 2787647247 | 0 |
| 166.40.31.16 | 2787647248 | 0 |
| 166.40.31.17 | 2787647249 | 0 |
| 166.40.31.18 | 2787647250 | 0 |
| 166.40.31.19 | 2787647251 | 0 |
| 166.40.31.20 | 2787647252 | 0 |
| 166.40.31.21 | 2787647253 | 0 |
| 166.40.31.22 | 2787647254 | 0 |
| 166.40.31.23 | 2787647255 | 0 |
| 166.40.31.24 | 2787647256 | 0 |
| 166.40.31.25 | 2787647257 | 0 |
| 166.40.31.26 | 2787647258 | 0 |
| 166.40.31.27 | 2787647259 | 0 |
| 166.40.31.28 | 2787647260 | 0 |
| 166.40.31.29 | 2787647261 | 0 |
| 166.40.31.30 | 2787647262 | 0 |
| 166.40.31.31 | 2787647263 | 0 |
| 166.40.31.32 | 2787647264 | 0 |
| 166.40.31.33 | 2787647265 | 0 |
| 166.40.31.34 | 2787647266 | 0 |
| 166.40.31.35 | 2787647267 | 0 |
| 166.40.31.36 | 2787647268 | 0 |
| 166.40.31.37 | 2787647269 | 0 |
| 166.40.31.38 | 2787647270 | 0 |
| 166.40.31.39 | 2787647271 | 0 |
| 166.40.31.40 | 2787647272 | 0 |
| 166.40.31.41 | 2787647273 | 0 |
| 166.40.31.42 | 2787647274 | 0 |
| 166.40.31.43 | 2787647275 | 0 |
| 166.40.31.44 | 2787647276 | 0 |
| 166.40.31.45 | 2787647277 | 0 |
| 166.40.31.46 | 2787647278 | 0 |
| 166.40.31.47 | 2787647279 | 0 |
| 166.40.31.48 | 2787647280 | 0 |
| 166.40.31.49 | 2787647281 | 0 |
| 166.40.31.50 | 2787647282 | 0 |
| 166.40.31.51 | 2787647283 | 0 |
| 166.40.31.52 | 2787647284 | 0 |
| 166.40.31.53 | 2787647285 | 0 |
| 166.40.31.54 | 2787647286 | 0 |
| 166.40.31.55 | 2787647287 | 0 |
| 166.40.31.56 | 2787647288 | 0 |
| 166.40.31.57 | 2787647289 | 0 |
| 166.40.31.58 | 2787647290 | 0 |
| 166.40.31.59 | 2787647291 | 0 |
| 166.40.31.60 | 2787647292 | 0 |
| 166.40.31.61 | 2787647293 | 0 |
| 166.40.31.62 | 2787647294 | 0 |
| 166.40.31.63 | 2787647295 | 0 |
| 166.40.31.64 | 2787647296 | 0 |
| 166.40.31.65 | 2787647297 | 0 |
| 166.40.31.66 | 2787647298 | 0 |
| 166.40.31.67 | 2787647299 | 0 |
| 166.40.31.68 | 2787647300 | 0 |
| 166.40.31.69 | 2787647301 | 0 |
| 166.40.31.70 | 2787647302 | 0 |
| 166.40.31.71 | 2787647303 | 0 |
| 166.40.31.72 | 2787647304 | 0 |
| 166.40.31.73 | 2787647305 | 0 |
| 166.40.31.74 | 2787647306 | 0 |
| 166.40.31.75 | 2787647307 | 0 |
| 166.40.31.76 | 2787647308 | 0 |
| 166.40.31.77 | 2787647309 | 0 |
| 166.40.31.78 | 2787647310 | 0 |
| 166.40.31.79 | 2787647311 | 0 |
| 166.40.31.80 | 2787647312 | 0 |
| 166.40.31.81 | 2787647313 | 0 |
| 166.40.31.82 | 2787647314 | 0 |
| 166.40.31.83 | 2787647315 | 0 |
| 166.40.31.84 | 2787647316 | 0 |
| 166.40.31.85 | 2787647317 | 0 |