Les adresses IP débutant par 99.66.231 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 | 08/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Gardena | 33,8884 | -118,309 | 2017-08-08 |
| MaxMind | US | États-Unis | - | Torrance | 33,8669 | -118,3312 | 2017-08-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.66.231.0 | 1665328896 | 0 |
| 99.66.231.1 | 1665328897 | 0 |
| 99.66.231.2 | 1665328898 | 0 |
| 99.66.231.3 | 1665328899 | 0 |
| 99.66.231.4 | 1665328900 | 0 |
| 99.66.231.5 | 1665328901 | 0 |
| 99.66.231.6 | 1665328902 | 0 |
| 99.66.231.7 | 1665328903 | 0 |
| 99.66.231.8 | 1665328904 | 0 |
| 99.66.231.9 | 1665328905 | 0 |
| 99.66.231.10 | 1665328906 | 0 |
| 99.66.231.11 | 1665328907 | 0 |
| 99.66.231.12 | 1665328908 | 0 |
| 99.66.231.13 | 1665328909 | 0 |
| 99.66.231.14 | 1665328910 | 0 |
| 99.66.231.15 | 1665328911 | 0 |
| 99.66.231.16 | 1665328912 | 0 |
| 99.66.231.17 | 1665328913 | 0 |
| 99.66.231.18 | 1665328914 | 0 |
| 99.66.231.19 | 1665328915 | 0 |
| 99.66.231.20 | 1665328916 | 0 |
| 99.66.231.21 | 1665328917 | 0 |
| 99.66.231.22 | 1665328918 | 0 |
| 99.66.231.23 | 1665328919 | 0 |
| 99.66.231.24 | 1665328920 | 0 |
| 99.66.231.25 | 1665328921 | 0 |
| 99.66.231.26 | 1665328922 | 0 |
| 99.66.231.27 | 1665328923 | 0 |
| 99.66.231.28 | 1665328924 | 0 |
| 99.66.231.29 | 1665328925 | 0 |
| 99.66.231.30 | 1665328926 | 0 |
| 99.66.231.31 | 1665328927 | 0 |
| 99.66.231.32 | 1665328928 | 0 |
| 99.66.231.33 | 1665328929 | 0 |
| 99.66.231.34 | 1665328930 | 0 |
| 99.66.231.35 | 1665328931 | 0 |
| 99.66.231.36 | 1665328932 | 0 |
| 99.66.231.37 | 1665328933 | 0 |
| 99.66.231.38 | 1665328934 | 0 |
| 99.66.231.39 | 1665328935 | 0 |
| 99.66.231.40 | 1665328936 | 0 |
| 99.66.231.41 | 1665328937 | 0 |
| 99.66.231.42 | 1665328938 | 0 |
| 99.66.231.43 | 1665328939 | 0 |
| 99.66.231.44 | 1665328940 | 0 |
| 99.66.231.45 | 1665328941 | 0 |
| 99.66.231.46 | 1665328942 | 0 |
| 99.66.231.47 | 1665328943 | 0 |
| 99.66.231.48 | 1665328944 | 0 |
| 99.66.231.49 | 1665328945 | 0 |
| 99.66.231.50 | 1665328946 | 0 |
| 99.66.231.51 | 1665328947 | 0 |
| 99.66.231.52 | 1665328948 | 0 |
| 99.66.231.53 | 1665328949 | 0 |
| 99.66.231.54 | 1665328950 | 0 |
| 99.66.231.55 | 1665328951 | 0 |
| 99.66.231.56 | 1665328952 | 0 |
| 99.66.231.57 | 1665328953 | 0 |
| 99.66.231.58 | 1665328954 | 0 |
| 99.66.231.59 | 1665328955 | 0 |
| 99.66.231.60 | 1665328956 | 0 |
| 99.66.231.61 | 1665328957 | 0 |
| 99.66.231.62 | 1665328958 | 0 |
| 99.66.231.63 | 1665328959 | 0 |
| 99.66.231.64 | 1665328960 | 0 |
| 99.66.231.65 | 1665328961 | 0 |
| 99.66.231.66 | 1665328962 | 0 |
| 99.66.231.67 | 1665328963 | 0 |
| 99.66.231.68 | 1665328964 | 0 |
| 99.66.231.69 | 1665328965 | 0 |
| 99.66.231.70 | 1665328966 | 0 |
| 99.66.231.71 | 1665328967 | 0 |
| 99.66.231.72 | 1665328968 | 0 |
| 99.66.231.73 | 1665328969 | 0 |
| 99.66.231.74 | 1665328970 | 0 |
| 99.66.231.75 | 1665328971 | 0 |
| 99.66.231.76 | 1665328972 | 0 |
| 99.66.231.77 | 1665328973 | 0 |
| 99.66.231.78 | 1665328974 | 0 |
| 99.66.231.79 | 1665328975 | 0 |
| 99.66.231.80 | 1665328976 | 0 |
| 99.66.231.81 | 1665328977 | 0 |
| 99.66.231.82 | 1665328978 | 0 |
| 99.66.231.83 | 1665328979 | 0 |
| 99.66.231.84 | 1665328980 | 0 |
| 99.66.231.85 | 1665328981 | 0 |