Les adresses IP débutant par 99.54.244 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.48.0.0/13, le bloc IP comprant les adresses de 99.48.0.0 à 99.55.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.48.0.0 |
| IP se terminant par | 99.55.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.48.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 08/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-07-08 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.54.244.0 | 1664545792 | 0 |
| 99.54.244.1 | 1664545793 | 0 |
| 99.54.244.2 | 1664545794 | 0 |
| 99.54.244.3 | 1664545795 | 0 |
| 99.54.244.4 | 1664545796 | 0 |
| 99.54.244.5 | 1664545797 | 0 |
| 99.54.244.6 | 1664545798 | 0 |
| 99.54.244.7 | 1664545799 | 0 |
| 99.54.244.8 | 1664545800 | 0 |
| 99.54.244.9 | 1664545801 | 0 |
| 99.54.244.10 | 1664545802 | 0 |
| 99.54.244.11 | 1664545803 | 0 |
| 99.54.244.12 | 1664545804 | 0 |
| 99.54.244.13 | 1664545805 | 0 |
| 99.54.244.14 | 1664545806 | 0 |
| 99.54.244.15 | 1664545807 | 0 |
| 99.54.244.16 | 1664545808 | 0 |
| 99.54.244.17 | 1664545809 | 0 |
| 99.54.244.18 | 1664545810 | 0 |
| 99.54.244.19 | 1664545811 | 0 |
| 99.54.244.20 | 1664545812 | 0 |
| 99.54.244.21 | 1664545813 | 0 |
| 99.54.244.22 | 1664545814 | 0 |
| 99.54.244.23 | 1664545815 | 0 |
| 99.54.244.24 | 1664545816 | 0 |
| 99.54.244.25 | 1664545817 | 0 |
| 99.54.244.26 | 1664545818 | 0 |
| 99.54.244.27 | 1664545819 | 0 |
| 99.54.244.28 | 1664545820 | 0 |
| 99.54.244.29 | 1664545821 | 0 |
| 99.54.244.30 | 1664545822 | 0 |
| 99.54.244.31 | 1664545823 | 0 |
| 99.54.244.32 | 1664545824 | 0 |
| 99.54.244.33 | 1664545825 | 0 |
| 99.54.244.34 | 1664545826 | 0 |
| 99.54.244.35 | 1664545827 | 0 |
| 99.54.244.36 | 1664545828 | 0 |
| 99.54.244.37 | 1664545829 | 0 |
| 99.54.244.38 | 1664545830 | 0 |
| 99.54.244.39 | 1664545831 | 0 |
| 99.54.244.40 | 1664545832 | 0 |
| 99.54.244.41 | 1664545833 | 0 |
| 99.54.244.42 | 1664545834 | 0 |
| 99.54.244.43 | 1664545835 | 0 |
| 99.54.244.44 | 1664545836 | 0 |
| 99.54.244.45 | 1664545837 | 0 |
| 99.54.244.46 | 1664545838 | 0 |
| 99.54.244.47 | 1664545839 | 0 |
| 99.54.244.48 | 1664545840 | 0 |
| 99.54.244.49 | 1664545841 | 0 |
| 99.54.244.50 | 1664545842 | 0 |
| 99.54.244.51 | 1664545843 | 0 |
| 99.54.244.52 | 1664545844 | 0 |
| 99.54.244.53 | 1664545845 | 0 |
| 99.54.244.54 | 1664545846 | 0 |
| 99.54.244.55 | 1664545847 | 0 |
| 99.54.244.56 | 1664545848 | 0 |
| 99.54.244.57 | 1664545849 | 0 |
| 99.54.244.58 | 1664545850 | 0 |
| 99.54.244.59 | 1664545851 | 0 |
| 99.54.244.60 | 1664545852 | 0 |
| 99.54.244.61 | 1664545853 | 0 |
| 99.54.244.62 | 1664545854 | 0 |
| 99.54.244.63 | 1664545855 | 0 |
| 99.54.244.64 | 1664545856 | 0 |
| 99.54.244.65 | 1664545857 | 0 |
| 99.54.244.66 | 1664545858 | 0 |
| 99.54.244.67 | 1664545859 | 0 |
| 99.54.244.68 | 1664545860 | 0 |
| 99.54.244.69 | 1664545861 | 0 |
| 99.54.244.70 | 1664545862 | 0 |
| 99.54.244.71 | 1664545863 | 0 |
| 99.54.244.72 | 1664545864 | 0 |
| 99.54.244.73 | 1664545865 | 0 |
| 99.54.244.74 | 1664545866 | 0 |
| 99.54.244.75 | 1664545867 | 0 |
| 99.54.244.76 | 1664545868 | 0 |
| 99.54.244.77 | 1664545869 | 0 |
| 99.54.244.78 | 1664545870 | 0 |
| 99.54.244.79 | 1664545871 | 0 |
| 99.54.244.80 | 1664545872 | 0 |
| 99.54.244.81 | 1664545873 | 0 |
| 99.54.244.82 | 1664545874 | 0 |
| 99.54.244.83 | 1664545875 | 0 |
| 99.54.244.84 | 1664545876 | 0 |
| 99.54.244.85 | 1664545877 | 0 |