Les adresses IP débutant par 99.66.173 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 | 26/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Omaha | 41,2586 | -95,9378 | 2017-07-26 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.66.173.0 | 1665314048 | 0 |
| 99.66.173.1 | 1665314049 | 0 |
| 99.66.173.2 | 1665314050 | 0 |
| 99.66.173.3 | 1665314051 | 0 |
| 99.66.173.4 | 1665314052 | 0 |
| 99.66.173.5 | 1665314053 | 0 |
| 99.66.173.6 | 1665314054 | 0 |
| 99.66.173.7 | 1665314055 | 0 |
| 99.66.173.8 | 1665314056 | 0 |
| 99.66.173.9 | 1665314057 | 0 |
| 99.66.173.10 | 1665314058 | 0 |
| 99.66.173.11 | 1665314059 | 0 |
| 99.66.173.12 | 1665314060 | 0 |
| 99.66.173.13 | 1665314061 | 0 |
| 99.66.173.14 | 1665314062 | 0 |
| 99.66.173.15 | 1665314063 | 0 |
| 99.66.173.16 | 1665314064 | 0 |
| 99.66.173.17 | 1665314065 | 0 |
| 99.66.173.18 | 1665314066 | 0 |
| 99.66.173.19 | 1665314067 | 0 |
| 99.66.173.20 | 1665314068 | 0 |
| 99.66.173.21 | 1665314069 | 0 |
| 99.66.173.22 | 1665314070 | 0 |
| 99.66.173.23 | 1665314071 | 0 |
| 99.66.173.24 | 1665314072 | 0 |
| 99.66.173.25 | 1665314073 | 0 |
| 99.66.173.26 | 1665314074 | 0 |
| 99.66.173.27 | 1665314075 | 0 |
| 99.66.173.28 | 1665314076 | 0 |
| 99.66.173.29 | 1665314077 | 0 |
| 99.66.173.30 | 1665314078 | 0 |
| 99.66.173.31 | 1665314079 | 0 |
| 99.66.173.32 | 1665314080 | 0 |
| 99.66.173.33 | 1665314081 | 0 |
| 99.66.173.34 | 1665314082 | 0 |
| 99.66.173.35 | 1665314083 | 0 |
| 99.66.173.36 | 1665314084 | 0 |
| 99.66.173.37 | 1665314085 | 0 |
| 99.66.173.38 | 1665314086 | 0 |
| 99.66.173.39 | 1665314087 | 0 |
| 99.66.173.40 | 1665314088 | 0 |
| 99.66.173.41 | 1665314089 | 0 |
| 99.66.173.42 | 1665314090 | 0 |
| 99.66.173.43 | 1665314091 | 0 |
| 99.66.173.44 | 1665314092 | 0 |
| 99.66.173.45 | 1665314093 | 0 |
| 99.66.173.46 | 1665314094 | 0 |
| 99.66.173.47 | 1665314095 | 0 |
| 99.66.173.48 | 1665314096 | 0 |
| 99.66.173.49 | 1665314097 | 0 |
| 99.66.173.50 | 1665314098 | 0 |
| 99.66.173.51 | 1665314099 | 0 |
| 99.66.173.52 | 1665314100 | 0 |
| 99.66.173.53 | 1665314101 | 0 |
| 99.66.173.54 | 1665314102 | 0 |
| 99.66.173.55 | 1665314103 | 0 |
| 99.66.173.56 | 1665314104 | 0 |
| 99.66.173.57 | 1665314105 | 0 |
| 99.66.173.58 | 1665314106 | 0 |
| 99.66.173.59 | 1665314107 | 0 |
| 99.66.173.60 | 1665314108 | 0 |
| 99.66.173.61 | 1665314109 | 0 |
| 99.66.173.62 | 1665314110 | 0 |
| 99.66.173.63 | 1665314111 | 0 |
| 99.66.173.64 | 1665314112 | 0 |
| 99.66.173.65 | 1665314113 | 0 |
| 99.66.173.66 | 1665314114 | 0 |
| 99.66.173.67 | 1665314115 | 0 |
| 99.66.173.68 | 1665314116 | 0 |
| 99.66.173.69 | 1665314117 | 0 |
| 99.66.173.70 | 1665314118 | 0 |
| 99.66.173.71 | 1665314119 | 0 |
| 99.66.173.72 | 1665314120 | 0 |
| 99.66.173.73 | 1665314121 | 0 |
| 99.66.173.74 | 1665314122 | 0 |
| 99.66.173.75 | 1665314123 | 0 |
| 99.66.173.76 | 1665314124 | 0 |
| 99.66.173.77 | 1665314125 | 0 |
| 99.66.173.78 | 1665314126 | 0 |
| 99.66.173.79 | 1665314127 | 0 |
| 99.66.173.80 | 1665314128 | 0 |
| 99.66.173.81 | 1665314129 | 0 |
| 99.66.173.82 | 1665314130 | 0 |
| 99.66.173.83 | 1665314131 | 0 |
| 99.66.173.84 | 1665314132 | 0 |
| 99.66.173.85 | 1665314133 | 0 |