Les adresses IP débutant par 99.83.203 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.64.0.0/11, le bloc IP comprant les adresses de 99.64.0.0 à 99.95.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.64.0.0 |
| IP se terminant par | 99.95.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.64.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 03/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-11-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-11-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.83.203.0 | 1666435840 | 0 |
| 99.83.203.1 | 1666435841 | 0 |
| 99.83.203.2 | 1666435842 | 0 |
| 99.83.203.3 | 1666435843 | 0 |
| 99.83.203.4 | 1666435844 | 0 |
| 99.83.203.5 | 1666435845 | 0 |
| 99.83.203.6 | 1666435846 | 0 |
| 99.83.203.7 | 1666435847 | 0 |
| 99.83.203.8 | 1666435848 | 0 |
| 99.83.203.9 | 1666435849 | 0 |
| 99.83.203.10 | 1666435850 | 0 |
| 99.83.203.11 | 1666435851 | 0 |
| 99.83.203.12 | 1666435852 | 0 |
| 99.83.203.13 | 1666435853 | 0 |
| 99.83.203.14 | 1666435854 | 0 |
| 99.83.203.15 | 1666435855 | 0 |
| 99.83.203.16 | 1666435856 | 0 |
| 99.83.203.17 | 1666435857 | 0 |
| 99.83.203.18 | 1666435858 | 0 |
| 99.83.203.19 | 1666435859 | 0 |
| 99.83.203.20 | 1666435860 | 0 |
| 99.83.203.21 | 1666435861 | 0 |
| 99.83.203.22 | 1666435862 | 0 |
| 99.83.203.23 | 1666435863 | 0 |
| 99.83.203.24 | 1666435864 | 0 |
| 99.83.203.25 | 1666435865 | 0 |
| 99.83.203.26 | 1666435866 | 0 |
| 99.83.203.27 | 1666435867 | 0 |
| 99.83.203.28 | 1666435868 | 0 |
| 99.83.203.29 | 1666435869 | 0 |
| 99.83.203.30 | 1666435870 | 0 |
| 99.83.203.31 | 1666435871 | 0 |
| 99.83.203.32 | 1666435872 | 0 |
| 99.83.203.33 | 1666435873 | 0 |
| 99.83.203.34 | 1666435874 | 0 |
| 99.83.203.35 | 1666435875 | 0 |
| 99.83.203.36 | 1666435876 | 0 |
| 99.83.203.37 | 1666435877 | 0 |
| 99.83.203.38 | 1666435878 | 0 |
| 99.83.203.39 | 1666435879 | 0 |
| 99.83.203.40 | 1666435880 | 0 |
| 99.83.203.41 | 1666435881 | 0 |
| 99.83.203.42 | 1666435882 | 0 |
| 99.83.203.43 | 1666435883 | 0 |
| 99.83.203.44 | 1666435884 | 0 |
| 99.83.203.45 | 1666435885 | 0 |
| 99.83.203.46 | 1666435886 | 0 |
| 99.83.203.47 | 1666435887 | 0 |
| 99.83.203.48 | 1666435888 | 0 |
| 99.83.203.49 | 1666435889 | 0 |
| 99.83.203.50 | 1666435890 | 0 |
| 99.83.203.51 | 1666435891 | 0 |
| 99.83.203.52 | 1666435892 | 0 |
| 99.83.203.53 | 1666435893 | 0 |
| 99.83.203.54 | 1666435894 | 0 |
| 99.83.203.55 | 1666435895 | 0 |
| 99.83.203.56 | 1666435896 | 0 |
| 99.83.203.57 | 1666435897 | 0 |
| 99.83.203.58 | 1666435898 | 0 |
| 99.83.203.59 | 1666435899 | 0 |
| 99.83.203.60 | 1666435900 | 0 |
| 99.83.203.61 | 1666435901 | 0 |
| 99.83.203.62 | 1666435902 | 0 |
| 99.83.203.63 | 1666435903 | 0 |
| 99.83.203.64 | 1666435904 | 0 |
| 99.83.203.65 | 1666435905 | 0 |
| 99.83.203.66 | 1666435906 | 0 |
| 99.83.203.67 | 1666435907 | 0 |
| 99.83.203.68 | 1666435908 | 0 |
| 99.83.203.69 | 1666435909 | 0 |
| 99.83.203.70 | 1666435910 | 0 |
| 99.83.203.71 | 1666435911 | 0 |
| 99.83.203.72 | 1666435912 | 0 |
| 99.83.203.73 | 1666435913 | 0 |
| 99.83.203.74 | 1666435914 | 0 |
| 99.83.203.75 | 1666435915 | 0 |
| 99.83.203.76 | 1666435916 | 0 |
| 99.83.203.77 | 1666435917 | 0 |
| 99.83.203.78 | 1666435918 | 0 |
| 99.83.203.79 | 1666435919 | 0 |
| 99.83.203.80 | 1666435920 | 0 |
| 99.83.203.81 | 1666435921 | 0 |
| 99.83.203.82 | 1666435922 | 0 |
| 99.83.203.83 | 1666435923 | 0 |
| 99.83.203.84 | 1666435924 | 0 |
| 99.83.203.85 | 1666435925 | 0 |