L'indirizzo IP 172.51.17 è fornito da T-Mobile USA, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.32.0.0/11, IP tra 172.32.0.0 a 172.63.255.255 ). Il numero di sistema autonomo (ASN) è 21928.
| ASN | 21928 |
| IP inizia con | 172.32.0.0 |
| IP finale con | 172.63.255.255 |
| ASN Nome | T-Mobile USA, Inc. |
| CDIR | 172.32.0.0/11 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 04/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Bellevue | 47,5612 | -122,1534 | 2017-07-04 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-07-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.51.17.0 | 2889027840 | 0 |
| 172.51.17.1 | 2889027841 | 0 |
| 172.51.17.2 | 2889027842 | 0 |
| 172.51.17.3 | 2889027843 | 0 |
| 172.51.17.4 | 2889027844 | 0 |
| 172.51.17.5 | 2889027845 | 0 |
| 172.51.17.6 | 2889027846 | 0 |
| 172.51.17.7 | 2889027847 | 0 |
| 172.51.17.8 | 2889027848 | 0 |
| 172.51.17.9 | 2889027849 | 0 |
| 172.51.17.10 | 2889027850 | 0 |
| 172.51.17.11 | 2889027851 | 0 |
| 172.51.17.12 | 2889027852 | 0 |
| 172.51.17.13 | 2889027853 | 0 |
| 172.51.17.14 | 2889027854 | 0 |
| 172.51.17.15 | 2889027855 | 0 |
| 172.51.17.16 | 2889027856 | 0 |
| 172.51.17.17 | 2889027857 | 0 |
| 172.51.17.18 | 2889027858 | 0 |
| 172.51.17.19 | 2889027859 | 0 |
| 172.51.17.20 | 2889027860 | 0 |
| 172.51.17.21 | 2889027861 | 0 |
| 172.51.17.22 | 2889027862 | 0 |
| 172.51.17.23 | 2889027863 | 0 |
| 172.51.17.24 | 2889027864 | 0 |
| 172.51.17.25 | 2889027865 | 0 |
| 172.51.17.26 | 2889027866 | 0 |
| 172.51.17.27 | 2889027867 | 0 |
| 172.51.17.28 | 2889027868 | 0 |
| 172.51.17.29 | 2889027869 | 0 |
| 172.51.17.30 | 2889027870 | 0 |
| 172.51.17.31 | 2889027871 | 0 |
| 172.51.17.32 | 2889027872 | 0 |
| 172.51.17.33 | 2889027873 | 0 |
| 172.51.17.34 | 2889027874 | 0 |
| 172.51.17.35 | 2889027875 | 0 |
| 172.51.17.36 | 2889027876 | 0 |
| 172.51.17.37 | 2889027877 | 0 |
| 172.51.17.38 | 2889027878 | 0 |
| 172.51.17.39 | 2889027879 | 0 |
| 172.51.17.40 | 2889027880 | 0 |
| 172.51.17.41 | 2889027881 | 0 |
| 172.51.17.42 | 2889027882 | 0 |
| 172.51.17.43 | 2889027883 | 0 |
| 172.51.17.44 | 2889027884 | 0 |
| 172.51.17.45 | 2889027885 | 0 |
| 172.51.17.46 | 2889027886 | 0 |
| 172.51.17.47 | 2889027887 | 0 |
| 172.51.17.48 | 2889027888 | 0 |
| 172.51.17.49 | 2889027889 | 0 |
| 172.51.17.50 | 2889027890 | 0 |
| 172.51.17.51 | 2889027891 | 0 |
| 172.51.17.52 | 2889027892 | 0 |
| 172.51.17.53 | 2889027893 | 0 |
| 172.51.17.54 | 2889027894 | 0 |
| 172.51.17.55 | 2889027895 | 0 |
| 172.51.17.56 | 2889027896 | 0 |
| 172.51.17.57 | 2889027897 | 0 |
| 172.51.17.58 | 2889027898 | 0 |
| 172.51.17.59 | 2889027899 | 0 |
| 172.51.17.60 | 2889027900 | 0 |
| 172.51.17.61 | 2889027901 | 0 |
| 172.51.17.62 | 2889027902 | 0 |
| 172.51.17.63 | 2889027903 | 0 |
| 172.51.17.64 | 2889027904 | 0 |
| 172.51.17.65 | 2889027905 | 0 |
| 172.51.17.66 | 2889027906 | 0 |
| 172.51.17.67 | 2889027907 | 0 |
| 172.51.17.68 | 2889027908 | 0 |
| 172.51.17.69 | 2889027909 | 0 |
| 172.51.17.70 | 2889027910 | 0 |
| 172.51.17.71 | 2889027911 | 0 |
| 172.51.17.72 | 2889027912 | 0 |
| 172.51.17.73 | 2889027913 | 0 |
| 172.51.17.74 | 2889027914 | 0 |
| 172.51.17.75 | 2889027915 | 0 |
| 172.51.17.76 | 2889027916 | 0 |
| 172.51.17.77 | 2889027917 | 0 |
| 172.51.17.78 | 2889027918 | 0 |
| 172.51.17.79 | 2889027919 | 0 |
| 172.51.17.80 | 2889027920 | 0 |
| 172.51.17.81 | 2889027921 | 0 |
| 172.51.17.82 | 2889027922 | 0 |
| 172.51.17.83 | 2889027923 | 0 |
| 172.51.17.84 | 2889027924 | 0 |
| 172.51.17.85 | 2889027925 | 0 |