Les adresses IP débutant par 9.72.173 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, le bloc IP comprant les adresses de 12.0.0.0 à 12.255.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 12.0.0.0 |
| IP se terminant par | 12.255.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 31/07/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Charlotte | 35,2271 | -80,8431 | 2019-07-30 |
| MaxMind | US | États-Unis | - | Pearland | 29,5447 | -95,337 | 2019-07-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.72.173.0 | 155757824 | 0 |
| 9.72.173.1 | 155757825 | 0 |
| 9.72.173.2 | 155757826 | 0 |
| 9.72.173.3 | 155757827 | 0 |
| 9.72.173.4 | 155757828 | 0 |
| 9.72.173.5 | 155757829 | 0 |
| 9.72.173.6 | 155757830 | 0 |
| 9.72.173.7 | 155757831 | 0 |
| 9.72.173.8 | 155757832 | 0 |
| 9.72.173.9 | 155757833 | 0 |
| 9.72.173.10 | 155757834 | 0 |
| 9.72.173.11 | 155757835 | 0 |
| 9.72.173.12 | 155757836 | 0 |
| 9.72.173.13 | 155757837 | 0 |
| 9.72.173.14 | 155757838 | 0 |
| 9.72.173.15 | 155757839 | 0 |
| 9.72.173.16 | 155757840 | 0 |
| 9.72.173.17 | 155757841 | 0 |
| 9.72.173.18 | 155757842 | 0 |
| 9.72.173.19 | 155757843 | 0 |
| 9.72.173.20 | 155757844 | 0 |
| 9.72.173.21 | 155757845 | 0 |
| 9.72.173.22 | 155757846 | 0 |
| 9.72.173.23 | 155757847 | 0 |
| 9.72.173.24 | 155757848 | 0 |
| 9.72.173.25 | 155757849 | 0 |
| 9.72.173.26 | 155757850 | 0 |
| 9.72.173.27 | 155757851 | 0 |
| 9.72.173.28 | 155757852 | 0 |
| 9.72.173.29 | 155757853 | 0 |
| 9.72.173.30 | 155757854 | 0 |
| 9.72.173.31 | 155757855 | 0 |
| 9.72.173.32 | 155757856 | 0 |
| 9.72.173.33 | 155757857 | 0 |
| 9.72.173.34 | 155757858 | 0 |
| 9.72.173.35 | 155757859 | 0 |
| 9.72.173.36 | 155757860 | 0 |
| 9.72.173.37 | 155757861 | 0 |
| 9.72.173.38 | 155757862 | 0 |
| 9.72.173.39 | 155757863 | 0 |
| 9.72.173.40 | 155757864 | 0 |
| 9.72.173.41 | 155757865 | 0 |
| 9.72.173.42 | 155757866 | 0 |
| 9.72.173.43 | 155757867 | 0 |
| 9.72.173.44 | 155757868 | 0 |
| 9.72.173.45 | 155757869 | 0 |
| 9.72.173.46 | 155757870 | 0 |
| 9.72.173.47 | 155757871 | 0 |
| 9.72.173.48 | 155757872 | 0 |
| 9.72.173.49 | 155757873 | 0 |
| 9.72.173.50 | 155757874 | 0 |
| 9.72.173.51 | 155757875 | 0 |
| 9.72.173.52 | 155757876 | 0 |
| 9.72.173.53 | 155757877 | 0 |
| 9.72.173.54 | 155757878 | 0 |
| 9.72.173.55 | 155757879 | 0 |
| 9.72.173.56 | 155757880 | 0 |
| 9.72.173.57 | 155757881 | 0 |
| 9.72.173.58 | 155757882 | 0 |
| 9.72.173.59 | 155757883 | 0 |
| 9.72.173.60 | 155757884 | 0 |
| 9.72.173.61 | 155757885 | 0 |
| 9.72.173.62 | 155757886 | 0 |
| 9.72.173.63 | 155757887 | 0 |
| 9.72.173.64 | 155757888 | 0 |
| 9.72.173.65 | 155757889 | 0 |
| 9.72.173.66 | 155757890 | 0 |
| 9.72.173.67 | 155757891 | 0 |
| 9.72.173.68 | 155757892 | 0 |
| 9.72.173.69 | 155757893 | 0 |
| 9.72.173.70 | 155757894 | 0 |
| 9.72.173.71 | 155757895 | 0 |
| 9.72.173.72 | 155757896 | 0 |
| 9.72.173.73 | 155757897 | 0 |
| 9.72.173.74 | 155757898 | 0 |
| 9.72.173.75 | 155757899 | 0 |
| 9.72.173.76 | 155757900 | 0 |
| 9.72.173.77 | 155757901 | 0 |
| 9.72.173.78 | 155757902 | 0 |
| 9.72.173.79 | 155757903 | 0 |
| 9.72.173.80 | 155757904 | 0 |
| 9.72.173.81 | 155757905 | 0 |
| 9.72.173.82 | 155757906 | 0 |
| 9.72.173.83 | 155757907 | 0 |
| 9.72.173.84 | 155757908 | 0 |
| 9.72.173.85 | 155757909 | 0 |