Les adresses IP débutant par 166.43.44 sont fournies par MCI, elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.32.0.0/12, le bloc IP comprant les adresses de 166.32.0.0 à 166.47.255.255). Le numéro de système autonome (ASN) est 3371.
| ASN | 3371 |
| IP commençant par | 166.32.0.0 |
| IP se terminant par | 166.47.255.255 |
| Nom ASN | MCI |
| CDIR | 166.32.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 10/12/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Dulles | 38,9517 | -77,4481 | 2017-12-10 |
| MaxMind | US | États-Unis | - | Ashburn | 39,018 | -77,539 | 2017-12-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.43.44.0 | 2787847168 | 0 |
| 166.43.44.1 | 2787847169 | 0 |
| 166.43.44.2 | 2787847170 | 0 |
| 166.43.44.3 | 2787847171 | 0 |
| 166.43.44.4 | 2787847172 | 0 |
| 166.43.44.5 | 2787847173 | 0 |
| 166.43.44.6 | 2787847174 | 0 |
| 166.43.44.7 | 2787847175 | 0 |
| 166.43.44.8 | 2787847176 | 0 |
| 166.43.44.9 | 2787847177 | 0 |
| 166.43.44.10 | 2787847178 | 0 |
| 166.43.44.11 | 2787847179 | 0 |
| 166.43.44.12 | 2787847180 | 0 |
| 166.43.44.13 | 2787847181 | 0 |
| 166.43.44.14 | 2787847182 | 0 |
| 166.43.44.15 | 2787847183 | 0 |
| 166.43.44.16 | 2787847184 | 0 |
| 166.43.44.17 | 2787847185 | 0 |
| 166.43.44.18 | 2787847186 | 0 |
| 166.43.44.19 | 2787847187 | 0 |
| 166.43.44.20 | 2787847188 | 0 |
| 166.43.44.21 | 2787847189 | 0 |
| 166.43.44.22 | 2787847190 | 0 |
| 166.43.44.23 | 2787847191 | 0 |
| 166.43.44.24 | 2787847192 | 0 |
| 166.43.44.25 | 2787847193 | 0 |
| 166.43.44.26 | 2787847194 | 0 |
| 166.43.44.27 | 2787847195 | 0 |
| 166.43.44.28 | 2787847196 | 0 |
| 166.43.44.29 | 2787847197 | 0 |
| 166.43.44.30 | 2787847198 | 0 |
| 166.43.44.31 | 2787847199 | 0 |
| 166.43.44.32 | 2787847200 | 0 |
| 166.43.44.33 | 2787847201 | 0 |
| 166.43.44.34 | 2787847202 | 0 |
| 166.43.44.35 | 2787847203 | 0 |
| 166.43.44.36 | 2787847204 | 0 |
| 166.43.44.37 | 2787847205 | 0 |
| 166.43.44.38 | 2787847206 | 0 |
| 166.43.44.39 | 2787847207 | 0 |
| 166.43.44.40 | 2787847208 | 0 |
| 166.43.44.41 | 2787847209 | 0 |
| 166.43.44.42 | 2787847210 | 0 |
| 166.43.44.43 | 2787847211 | 0 |
| 166.43.44.44 | 2787847212 | 0 |
| 166.43.44.45 | 2787847213 | 0 |
| 166.43.44.46 | 2787847214 | 0 |
| 166.43.44.47 | 2787847215 | 0 |
| 166.43.44.48 | 2787847216 | 0 |
| 166.43.44.49 | 2787847217 | 0 |
| 166.43.44.50 | 2787847218 | 0 |
| 166.43.44.51 | 2787847219 | 0 |
| 166.43.44.52 | 2787847220 | 0 |
| 166.43.44.53 | 2787847221 | 0 |
| 166.43.44.54 | 2787847222 | 0 |
| 166.43.44.55 | 2787847223 | 0 |
| 166.43.44.56 | 2787847224 | 0 |
| 166.43.44.57 | 2787847225 | 0 |
| 166.43.44.58 | 2787847226 | 0 |
| 166.43.44.59 | 2787847227 | 0 |
| 166.43.44.60 | 2787847228 | 0 |
| 166.43.44.61 | 2787847229 | 0 |
| 166.43.44.62 | 2787847230 | 0 |
| 166.43.44.63 | 2787847231 | 0 |
| 166.43.44.64 | 2787847232 | 0 |
| 166.43.44.65 | 2787847233 | 0 |
| 166.43.44.66 | 2787847234 | 0 |
| 166.43.44.67 | 2787847235 | 0 |
| 166.43.44.68 | 2787847236 | 0 |
| 166.43.44.69 | 2787847237 | 0 |
| 166.43.44.70 | 2787847238 | 0 |
| 166.43.44.71 | 2787847239 | 0 |
| 166.43.44.72 | 2787847240 | 0 |
| 166.43.44.73 | 2787847241 | 0 |
| 166.43.44.74 | 2787847242 | 0 |
| 166.43.44.75 | 2787847243 | 0 |
| 166.43.44.76 | 2787847244 | 0 |
| 166.43.44.77 | 2787847245 | 0 |
| 166.43.44.78 | 2787847246 | 0 |
| 166.43.44.79 | 2787847247 | 0 |
| 166.43.44.80 | 2787847248 | 0 |
| 166.43.44.81 | 2787847249 | 0 |
| 166.43.44.82 | 2787847250 | 0 |
| 166.43.44.83 | 2787847251 | 0 |
| 166.43.44.84 | 2787847252 | 0 |
| 166.43.44.85 | 2787847253 | 0 |