Les adresses IP débutant par 72.166.52 sont fournies par Qwest Communications Company, LLC, elles appartiennent au CIDR (Classless Inter-Domain Routing) 72.166.0.0/16, le bloc IP comprant les adresses de 72.166.0.0 à 72.166.255.255). Le numéro de système autonome (ASN) est 209.
| ASN | 209 |
| IP commençant par | 72.166.0.0 |
| IP se terminant par | 72.166.255.255 |
| Nom ASN | Qwest Communications Company, LLC |
| CDIR | 72.166.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 09/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Highlands Ranch | 39,5539 | -104,9694 | 2017-07-08 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 72.166.52.0 | 1218851840 | 0 |
| 72.166.52.1 | 1218851841 | 0 |
| 72.166.52.2 | 1218851842 | 0 |
| 72.166.52.3 | 1218851843 | 0 |
| 72.166.52.4 | 1218851844 | 0 |
| 72.166.52.5 | 1218851845 | 0 |
| 72.166.52.6 | 1218851846 | 0 |
| 72.166.52.7 | 1218851847 | 0 |
| 72.166.52.8 | 1218851848 | 0 |
| 72.166.52.9 | 1218851849 | 0 |
| 72.166.52.10 | 1218851850 | 0 |
| 72.166.52.11 | 1218851851 | 0 |
| 72.166.52.12 | 1218851852 | 0 |
| 72.166.52.13 | 1218851853 | 0 |
| 72.166.52.14 | 1218851854 | 0 |
| 72.166.52.15 | 1218851855 | 0 |
| 72.166.52.16 | 1218851856 | 0 |
| 72.166.52.17 | 1218851857 | 0 |
| 72.166.52.18 | 1218851858 | 0 |
| 72.166.52.19 | 1218851859 | 0 |
| 72.166.52.20 | 1218851860 | 0 |
| 72.166.52.21 | 1218851861 | 0 |
| 72.166.52.22 | 1218851862 | 0 |
| 72.166.52.23 | 1218851863 | 0 |
| 72.166.52.24 | 1218851864 | 0 |
| 72.166.52.25 | 1218851865 | 0 |
| 72.166.52.26 | 1218851866 | 0 |
| 72.166.52.27 | 1218851867 | 0 |
| 72.166.52.28 | 1218851868 | 0 |
| 72.166.52.29 | 1218851869 | 0 |
| 72.166.52.30 | 1218851870 | 0 |
| 72.166.52.31 | 1218851871 | 0 |
| 72.166.52.32 | 1218851872 | 0 |
| 72.166.52.33 | 1218851873 | 0 |
| 72.166.52.34 | 1218851874 | 0 |
| 72.166.52.35 | 1218851875 | 0 |
| 72.166.52.36 | 1218851876 | 0 |
| 72.166.52.37 | 1218851877 | 0 |
| 72.166.52.38 | 1218851878 | 0 |
| 72.166.52.39 | 1218851879 | 0 |
| 72.166.52.40 | 1218851880 | 0 |
| 72.166.52.41 | 1218851881 | 0 |
| 72.166.52.42 | 1218851882 | 0 |
| 72.166.52.43 | 1218851883 | 0 |
| 72.166.52.44 | 1218851884 | 0 |
| 72.166.52.45 | 1218851885 | 0 |
| 72.166.52.46 | 1218851886 | 0 |
| 72.166.52.47 | 1218851887 | 0 |
| 72.166.52.48 | 1218851888 | 0 |
| 72.166.52.49 | 1218851889 | 0 |
| 72.166.52.50 | 1218851890 | 0 |
| 72.166.52.51 | 1218851891 | 0 |
| 72.166.52.52 | 1218851892 | 0 |
| 72.166.52.53 | 1218851893 | 0 |
| 72.166.52.54 | 1218851894 | 0 |
| 72.166.52.55 | 1218851895 | 0 |
| 72.166.52.56 | 1218851896 | 0 |
| 72.166.52.57 | 1218851897 | 0 |
| 72.166.52.58 | 1218851898 | 0 |
| 72.166.52.59 | 1218851899 | 0 |
| 72.166.52.60 | 1218851900 | 0 |
| 72.166.52.61 | 1218851901 | 0 |
| 72.166.52.62 | 1218851902 | 0 |
| 72.166.52.63 | 1218851903 | 0 |
| 72.166.52.64 | 1218851904 | 0 |
| 72.166.52.65 | 1218851905 | 0 |
| 72.166.52.66 | 1218851906 | 0 |
| 72.166.52.67 | 1218851907 | 0 |
| 72.166.52.68 | 1218851908 | 0 |
| 72.166.52.69 | 1218851909 | 0 |
| 72.166.52.70 | 1218851910 | 0 |
| 72.166.52.71 | 1218851911 | 0 |
| 72.166.52.72 | 1218851912 | 0 |
| 72.166.52.73 | 1218851913 | 0 |
| 72.166.52.74 | 1218851914 | 0 |
| 72.166.52.75 | 1218851915 | 0 |
| 72.166.52.76 | 1218851916 | 0 |
| 72.166.52.77 | 1218851917 | 0 |
| 72.166.52.78 | 1218851918 | 0 |
| 72.166.52.79 | 1218851919 | 0 |
| 72.166.52.80 | 1218851920 | 0 |
| 72.166.52.81 | 1218851921 | 0 |
| 72.166.52.82 | 1218851922 | 0 |
| 72.166.52.83 | 1218851923 | 0 |
| 72.166.52.84 | 1218851924 | 0 |
| 72.166.52.85 | 1218851925 | 0 |