The IP address 166.40.55 is provided by MCI, it's belong to the CDIR (Classless Inter-Domain Routing) 166.32.0.0/12 (range 166.32.0.0 to 166.47.255.255). The autonomous system number (ASN) is 3371.
| ASN | 3371 |
| IP starting by | 166.32.0.0 |
| IP ending by | 166.47.255.255 |
| ASN Name | MCI |
| CDIR | 166.32.0.0/12 |
| Numerical IP | |
| Registry | arin |
| Last update | 27/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Dulles | 38.9517 | -77.4481 | 2017-07-27 |
| MaxMind | US | United States | - | Ashburn | 39.018 | -77.539 | 2017-07-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.40.55.0 | 2787653376 | 0 |
| 166.40.55.1 | 2787653377 | 0 |
| 166.40.55.2 | 2787653378 | 0 |
| 166.40.55.3 | 2787653379 | 0 |
| 166.40.55.4 | 2787653380 | 0 |
| 166.40.55.5 | 2787653381 | 0 |
| 166.40.55.6 | 2787653382 | 0 |
| 166.40.55.7 | 2787653383 | 0 |
| 166.40.55.8 | 2787653384 | 0 |
| 166.40.55.9 | 2787653385 | 0 |
| 166.40.55.10 | 2787653386 | 0 |
| 166.40.55.11 | 2787653387 | 0 |
| 166.40.55.12 | 2787653388 | 0 |
| 166.40.55.13 | 2787653389 | 0 |
| 166.40.55.14 | 2787653390 | 0 |
| 166.40.55.15 | 2787653391 | 0 |
| 166.40.55.16 | 2787653392 | 0 |
| 166.40.55.17 | 2787653393 | 0 |
| 166.40.55.18 | 2787653394 | 0 |
| 166.40.55.19 | 2787653395 | 0 |
| 166.40.55.20 | 2787653396 | 0 |
| 166.40.55.21 | 2787653397 | 0 |
| 166.40.55.22 | 2787653398 | 0 |
| 166.40.55.23 | 2787653399 | 0 |
| 166.40.55.24 | 2787653400 | 0 |
| 166.40.55.25 | 2787653401 | 0 |
| 166.40.55.26 | 2787653402 | 0 |
| 166.40.55.27 | 2787653403 | 0 |
| 166.40.55.28 | 2787653404 | 0 |
| 166.40.55.29 | 2787653405 | 0 |
| 166.40.55.30 | 2787653406 | 0 |
| 166.40.55.31 | 2787653407 | 0 |
| 166.40.55.32 | 2787653408 | 0 |
| 166.40.55.33 | 2787653409 | 0 |
| 166.40.55.34 | 2787653410 | 0 |
| 166.40.55.35 | 2787653411 | 0 |
| 166.40.55.36 | 2787653412 | 0 |
| 166.40.55.37 | 2787653413 | 0 |
| 166.40.55.38 | 2787653414 | 0 |
| 166.40.55.39 | 2787653415 | 0 |
| 166.40.55.40 | 2787653416 | 0 |
| 166.40.55.41 | 2787653417 | 0 |
| 166.40.55.42 | 2787653418 | 0 |
| 166.40.55.43 | 2787653419 | 0 |
| 166.40.55.44 | 2787653420 | 0 |
| 166.40.55.45 | 2787653421 | 0 |
| 166.40.55.46 | 2787653422 | 0 |
| 166.40.55.47 | 2787653423 | 0 |
| 166.40.55.48 | 2787653424 | 0 |
| 166.40.55.49 | 2787653425 | 0 |
| 166.40.55.50 | 2787653426 | 0 |
| 166.40.55.51 | 2787653427 | 0 |
| 166.40.55.52 | 2787653428 | 0 |
| 166.40.55.53 | 2787653429 | 0 |
| 166.40.55.54 | 2787653430 | 0 |
| 166.40.55.55 | 2787653431 | 0 |
| 166.40.55.56 | 2787653432 | 0 |
| 166.40.55.57 | 2787653433 | 0 |
| 166.40.55.58 | 2787653434 | 0 |
| 166.40.55.59 | 2787653435 | 0 |
| 166.40.55.60 | 2787653436 | 0 |
| 166.40.55.61 | 2787653437 | 0 |
| 166.40.55.62 | 2787653438 | 0 |
| 166.40.55.63 | 2787653439 | 0 |
| 166.40.55.64 | 2787653440 | 0 |
| 166.40.55.65 | 2787653441 | 0 |
| 166.40.55.66 | 2787653442 | 0 |
| 166.40.55.67 | 2787653443 | 0 |
| 166.40.55.68 | 2787653444 | 0 |
| 166.40.55.69 | 2787653445 | 0 |
| 166.40.55.70 | 2787653446 | 0 |
| 166.40.55.71 | 2787653447 | 0 |
| 166.40.55.72 | 2787653448 | 0 |
| 166.40.55.73 | 2787653449 | 0 |
| 166.40.55.74 | 2787653450 | 0 |
| 166.40.55.75 | 2787653451 | 0 |
| 166.40.55.76 | 2787653452 | 0 |
| 166.40.55.77 | 2787653453 | 0 |
| 166.40.55.78 | 2787653454 | 0 |
| 166.40.55.79 | 2787653455 | 0 |
| 166.40.55.80 | 2787653456 | 0 |
| 166.40.55.81 | 2787653457 | 0 |
| 166.40.55.82 | 2787653458 | 0 |
| 166.40.55.83 | 2787653459 | 0 |
| 166.40.55.84 | 2787653460 | 0 |
| 166.40.55.85 | 2787653461 | 0 |