L'indirizzo IP 172.16.63 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-07-03 |
| MaxMind | US | United States | - | Valencia | 34,418 | -118,5662 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.16.63.0 | 2886745856 | 0 |
| 172.16.63.1 | 2886745857 | 0 |
| 172.16.63.2 | 2886745858 | 0 |
| 172.16.63.3 | 2886745859 | 0 |
| 172.16.63.4 | 2886745860 | 0 |
| 172.16.63.5 | 2886745861 | 0 |
| 172.16.63.6 | 2886745862 | 0 |
| 172.16.63.7 | 2886745863 | 0 |
| 172.16.63.8 | 2886745864 | 0 |
| 172.16.63.9 | 2886745865 | 0 |
| 172.16.63.10 | 2886745866 | 0 |
| 172.16.63.11 | 2886745867 | 0 |
| 172.16.63.12 | 2886745868 | 0 |
| 172.16.63.13 | 2886745869 | 0 |
| 172.16.63.14 | 2886745870 | 0 |
| 172.16.63.15 | 2886745871 | 0 |
| 172.16.63.16 | 2886745872 | 0 |
| 172.16.63.17 | 2886745873 | 0 |
| 172.16.63.18 | 2886745874 | 0 |
| 172.16.63.19 | 2886745875 | 0 |
| 172.16.63.20 | 2886745876 | 0 |
| 172.16.63.21 | 2886745877 | 0 |
| 172.16.63.22 | 2886745878 | 0 |
| 172.16.63.23 | 2886745879 | 0 |
| 172.16.63.24 | 2886745880 | 0 |
| 172.16.63.25 | 2886745881 | 0 |
| 172.16.63.26 | 2886745882 | 0 |
| 172.16.63.27 | 2886745883 | 0 |
| 172.16.63.28 | 2886745884 | 0 |
| 172.16.63.29 | 2886745885 | 0 |
| 172.16.63.30 | 2886745886 | 0 |
| 172.16.63.31 | 2886745887 | 0 |
| 172.16.63.32 | 2886745888 | 0 |
| 172.16.63.33 | 2886745889 | 0 |
| 172.16.63.34 | 2886745890 | 0 |
| 172.16.63.35 | 2886745891 | 0 |
| 172.16.63.36 | 2886745892 | 0 |
| 172.16.63.37 | 2886745893 | 0 |
| 172.16.63.38 | 2886745894 | 0 |
| 172.16.63.39 | 2886745895 | 0 |
| 172.16.63.40 | 2886745896 | 0 |
| 172.16.63.41 | 2886745897 | 0 |
| 172.16.63.42 | 2886745898 | 0 |
| 172.16.63.43 | 2886745899 | 0 |
| 172.16.63.44 | 2886745900 | 0 |
| 172.16.63.45 | 2886745901 | 0 |
| 172.16.63.46 | 2886745902 | 0 |
| 172.16.63.47 | 2886745903 | 0 |
| 172.16.63.48 | 2886745904 | 0 |
| 172.16.63.49 | 2886745905 | 0 |
| 172.16.63.50 | 2886745906 | 0 |
| 172.16.63.51 | 2886745907 | 0 |
| 172.16.63.52 | 2886745908 | 0 |
| 172.16.63.53 | 2886745909 | 0 |
| 172.16.63.54 | 2886745910 | 0 |
| 172.16.63.55 | 2886745911 | 0 |
| 172.16.63.56 | 2886745912 | 0 |
| 172.16.63.57 | 2886745913 | 0 |
| 172.16.63.58 | 2886745914 | 0 |
| 172.16.63.59 | 2886745915 | 0 |
| 172.16.63.60 | 2886745916 | 0 |
| 172.16.63.61 | 2886745917 | 0 |
| 172.16.63.62 | 2886745918 | 0 |
| 172.16.63.63 | 2886745919 | 0 |
| 172.16.63.64 | 2886745920 | 0 |
| 172.16.63.65 | 2886745921 | 0 |
| 172.16.63.66 | 2886745922 | 0 |
| 172.16.63.67 | 2886745923 | 0 |
| 172.16.63.68 | 2886745924 | 0 |
| 172.16.63.69 | 2886745925 | 0 |
| 172.16.63.70 | 2886745926 | 0 |
| 172.16.63.71 | 2886745927 | 0 |
| 172.16.63.72 | 2886745928 | 0 |
| 172.16.63.73 | 2886745929 | 0 |
| 172.16.63.74 | 2886745930 | 0 |
| 172.16.63.75 | 2886745931 | 0 |
| 172.16.63.76 | 2886745932 | 0 |
| 172.16.63.77 | 2886745933 | 0 |
| 172.16.63.78 | 2886745934 | 0 |
| 172.16.63.79 | 2886745935 | 0 |
| 172.16.63.80 | 2886745936 | 0 |
| 172.16.63.81 | 2886745937 | 0 |
| 172.16.63.82 | 2886745938 | 0 |
| 172.16.63.83 | 2886745939 | 0 |
| 172.16.63.84 | 2886745940 | 0 |
| 172.16.63.85 | 2886745941 | 0 |