Les adresses IP débutant par 99.31.223 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.16.0.0/12, le bloc IP comprant les adresses de 99.16.0.0 à 99.31.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.16.0.0 |
| IP se terminant par | 99.31.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.16.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 26/07/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Oxnard | 34,1975 | -119,1771 | 2018-07-25 |
| MaxMind | US | États-Unis | - | Agoura Hills | 34,1267 | -118,7648 | 2018-07-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.31.223.0 | 1663033088 | 0 |
| 99.31.223.1 | 1663033089 | 0 |
| 99.31.223.2 | 1663033090 | 0 |
| 99.31.223.3 | 1663033091 | 0 |
| 99.31.223.4 | 1663033092 | 0 |
| 99.31.223.5 | 1663033093 | 0 |
| 99.31.223.6 | 1663033094 | 0 |
| 99.31.223.7 | 1663033095 | 0 |
| 99.31.223.8 | 1663033096 | 0 |
| 99.31.223.9 | 1663033097 | 0 |
| 99.31.223.10 | 1663033098 | 0 |
| 99.31.223.11 | 1663033099 | 0 |
| 99.31.223.12 | 1663033100 | 0 |
| 99.31.223.13 | 1663033101 | 0 |
| 99.31.223.14 | 1663033102 | 0 |
| 99.31.223.15 | 1663033103 | 0 |
| 99.31.223.16 | 1663033104 | 0 |
| 99.31.223.17 | 1663033105 | 0 |
| 99.31.223.18 | 1663033106 | 0 |
| 99.31.223.19 | 1663033107 | 0 |
| 99.31.223.20 | 1663033108 | 0 |
| 99.31.223.21 | 1663033109 | 0 |
| 99.31.223.22 | 1663033110 | 0 |
| 99.31.223.23 | 1663033111 | 0 |
| 99.31.223.24 | 1663033112 | 0 |
| 99.31.223.25 | 1663033113 | 0 |
| 99.31.223.26 | 1663033114 | 0 |
| 99.31.223.27 | 1663033115 | 0 |
| 99.31.223.28 | 1663033116 | 0 |
| 99.31.223.29 | 1663033117 | 0 |
| 99.31.223.30 | 1663033118 | 0 |
| 99.31.223.31 | 1663033119 | 0 |
| 99.31.223.32 | 1663033120 | 0 |
| 99.31.223.33 | 1663033121 | 0 |
| 99.31.223.34 | 1663033122 | 0 |
| 99.31.223.35 | 1663033123 | 0 |
| 99.31.223.36 | 1663033124 | 0 |
| 99.31.223.37 | 1663033125 | 0 |
| 99.31.223.38 | 1663033126 | 0 |
| 99.31.223.39 | 1663033127 | 0 |
| 99.31.223.40 | 1663033128 | 0 |
| 99.31.223.41 | 1663033129 | 0 |
| 99.31.223.42 | 1663033130 | 0 |
| 99.31.223.43 | 1663033131 | 0 |
| 99.31.223.44 | 1663033132 | 0 |
| 99.31.223.45 | 1663033133 | 0 |
| 99.31.223.46 | 1663033134 | 0 |
| 99.31.223.47 | 1663033135 | 0 |
| 99.31.223.48 | 1663033136 | 0 |
| 99.31.223.49 | 1663033137 | 0 |
| 99.31.223.50 | 1663033138 | 0 |
| 99.31.223.51 | 1663033139 | 0 |
| 99.31.223.52 | 1663033140 | 0 |
| 99.31.223.53 | 1663033141 | 0 |
| 99.31.223.54 | 1663033142 | 0 |
| 99.31.223.55 | 1663033143 | 0 |
| 99.31.223.56 | 1663033144 | 0 |
| 99.31.223.57 | 1663033145 | 0 |
| 99.31.223.58 | 1663033146 | 0 |
| 99.31.223.59 | 1663033147 | 0 |
| 99.31.223.60 | 1663033148 | 0 |
| 99.31.223.61 | 1663033149 | 0 |
| 99.31.223.62 | 1663033150 | 0 |
| 99.31.223.63 | 1663033151 | 0 |
| 99.31.223.64 | 1663033152 | 0 |
| 99.31.223.65 | 1663033153 | 0 |
| 99.31.223.66 | 1663033154 | 0 |
| 99.31.223.67 | 1663033155 | 0 |
| 99.31.223.68 | 1663033156 | 0 |
| 99.31.223.69 | 1663033157 | 0 |
| 99.31.223.70 | 1663033158 | 0 |
| 99.31.223.71 | 1663033159 | 0 |
| 99.31.223.72 | 1663033160 | 0 |
| 99.31.223.73 | 1663033161 | 0 |
| 99.31.223.74 | 1663033162 | 0 |
| 99.31.223.75 | 1663033163 | 0 |
| 99.31.223.76 | 1663033164 | 0 |
| 99.31.223.77 | 1663033165 | 0 |
| 99.31.223.78 | 1663033166 | 0 |
| 99.31.223.79 | 1663033167 | 0 |
| 99.31.223.80 | 1663033168 | 0 |
| 99.31.223.81 | 1663033169 | 0 |
| 99.31.223.82 | 1663033170 | 0 |
| 99.31.223.83 | 1663033171 | 0 |
| 99.31.223.84 | 1663033172 | 0 |
| 99.31.223.85 | 1663033173 | 0 |