Die IP-Adresse 166.28.72 erfolgt über MCI, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.32.0.0/12 (Bereich 166.32.0.0, 166.47.255.255). Die autonomen Systemnummer (ASN) ist 3371.
| ASN | 3371 |
| Ausgehend von IP | 166.32.0.0 |
| Beendigung durch IP | 166.47.255.255 |
| ASN-Namen | MCI |
| GGDV | 166.32.0.0/12 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 30.03.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Denver | 39,8344 | -105,0095 | 2018-03-30 |
| MaxMind | US | USA | - | Denver | 39,8158 | -105,0128 | 2018-03-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.28.72.0 | 2786871296 | 0 |
| 166.28.72.1 | 2786871297 | 0 |
| 166.28.72.2 | 2786871298 | 0 |
| 166.28.72.3 | 2786871299 | 0 |
| 166.28.72.4 | 2786871300 | 0 |
| 166.28.72.5 | 2786871301 | 0 |
| 166.28.72.6 | 2786871302 | 0 |
| 166.28.72.7 | 2786871303 | 0 |
| 166.28.72.8 | 2786871304 | 0 |
| 166.28.72.9 | 2786871305 | 0 |
| 166.28.72.10 | 2786871306 | 0 |
| 166.28.72.11 | 2786871307 | 0 |
| 166.28.72.12 | 2786871308 | 0 |
| 166.28.72.13 | 2786871309 | 0 |
| 166.28.72.14 | 2786871310 | 0 |
| 166.28.72.15 | 2786871311 | 0 |
| 166.28.72.16 | 2786871312 | 0 |
| 166.28.72.17 | 2786871313 | 0 |
| 166.28.72.18 | 2786871314 | 0 |
| 166.28.72.19 | 2786871315 | 0 |
| 166.28.72.20 | 2786871316 | 0 |
| 166.28.72.21 | 2786871317 | 0 |
| 166.28.72.22 | 2786871318 | 0 |
| 166.28.72.23 | 2786871319 | 0 |
| 166.28.72.24 | 2786871320 | 0 |
| 166.28.72.25 | 2786871321 | 0 |
| 166.28.72.26 | 2786871322 | 0 |
| 166.28.72.27 | 2786871323 | 0 |
| 166.28.72.28 | 2786871324 | 0 |
| 166.28.72.29 | 2786871325 | 0 |
| 166.28.72.30 | 2786871326 | 0 |
| 166.28.72.31 | 2786871327 | 0 |
| 166.28.72.32 | 2786871328 | 0 |
| 166.28.72.33 | 2786871329 | 0 |
| 166.28.72.34 | 2786871330 | 0 |
| 166.28.72.35 | 2786871331 | 0 |
| 166.28.72.36 | 2786871332 | 0 |
| 166.28.72.37 | 2786871333 | 0 |
| 166.28.72.38 | 2786871334 | 0 |
| 166.28.72.39 | 2786871335 | 0 |
| 166.28.72.40 | 2786871336 | 0 |
| 166.28.72.41 | 2786871337 | 0 |
| 166.28.72.42 | 2786871338 | 0 |
| 166.28.72.43 | 2786871339 | 0 |
| 166.28.72.44 | 2786871340 | 0 |
| 166.28.72.45 | 2786871341 | 0 |
| 166.28.72.46 | 2786871342 | 0 |
| 166.28.72.47 | 2786871343 | 0 |
| 166.28.72.48 | 2786871344 | 0 |
| 166.28.72.49 | 2786871345 | 0 |
| 166.28.72.50 | 2786871346 | 0 |
| 166.28.72.51 | 2786871347 | 0 |
| 166.28.72.52 | 2786871348 | 0 |
| 166.28.72.53 | 2786871349 | 0 |
| 166.28.72.54 | 2786871350 | 0 |
| 166.28.72.55 | 2786871351 | 0 |
| 166.28.72.56 | 2786871352 | 0 |
| 166.28.72.57 | 2786871353 | 0 |
| 166.28.72.58 | 2786871354 | 0 |
| 166.28.72.59 | 2786871355 | 0 |
| 166.28.72.60 | 2786871356 | 0 |
| 166.28.72.61 | 2786871357 | 0 |
| 166.28.72.62 | 2786871358 | 0 |
| 166.28.72.63 | 2786871359 | 0 |
| 166.28.72.64 | 2786871360 | 0 |
| 166.28.72.65 | 2786871361 | 0 |
| 166.28.72.66 | 2786871362 | 0 |
| 166.28.72.67 | 2786871363 | 0 |
| 166.28.72.68 | 2786871364 | 0 |
| 166.28.72.69 | 2786871365 | 0 |
| 166.28.72.70 | 2786871366 | 0 |
| 166.28.72.71 | 2786871367 | 0 |
| 166.28.72.72 | 2786871368 | 0 |
| 166.28.72.73 | 2786871369 | 0 |
| 166.28.72.74 | 2786871370 | 0 |
| 166.28.72.75 | 2786871371 | 0 |
| 166.28.72.76 | 2786871372 | 0 |
| 166.28.72.77 | 2786871373 | 0 |
| 166.28.72.78 | 2786871374 | 0 |
| 166.28.72.79 | 2786871375 | 0 |
| 166.28.72.80 | 2786871376 | 0 |
| 166.28.72.81 | 2786871377 | 0 |
| 166.28.72.82 | 2786871378 | 0 |
| 166.28.72.83 | 2786871379 | 0 |
| 166.28.72.84 | 2786871380 | 0 |
| 166.28.72.85 | 2786871381 | 0 |