Die IP-Adresse 166.172.4 erfolgt über AT&T Mobility LLC, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.172.0.0/16 (Bereich 166.172.0.0, 166.172.255.255). Die autonomen Systemnummer (ASN) ist 16572.
| ASN | 16572 |
| Ausgehend von IP | 166.172.0.0 |
| Beendigung durch IP | 166.172.255.255 |
| ASN-Namen | AT&T Mobility LLC |
| GGDV | 166.172.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 10.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Garland | 32,9126 | -96,6389 | 2017-07-10 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-07-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.172.4.0 | 2796291072 | 0 |
| 166.172.4.1 | 2796291073 | 0 |
| 166.172.4.2 | 2796291074 | 0 |
| 166.172.4.3 | 2796291075 | 0 |
| 166.172.4.4 | 2796291076 | 0 |
| 166.172.4.5 | 2796291077 | 0 |
| 166.172.4.6 | 2796291078 | 0 |
| 166.172.4.7 | 2796291079 | 0 |
| 166.172.4.8 | 2796291080 | 0 |
| 166.172.4.9 | 2796291081 | 0 |
| 166.172.4.10 | 2796291082 | 0 |
| 166.172.4.11 | 2796291083 | 0 |
| 166.172.4.12 | 2796291084 | 0 |
| 166.172.4.13 | 2796291085 | 0 |
| 166.172.4.14 | 2796291086 | 0 |
| 166.172.4.15 | 2796291087 | 0 |
| 166.172.4.16 | 2796291088 | 0 |
| 166.172.4.17 | 2796291089 | 0 |
| 166.172.4.18 | 2796291090 | 0 |
| 166.172.4.19 | 2796291091 | 0 |
| 166.172.4.20 | 2796291092 | 0 |
| 166.172.4.21 | 2796291093 | 0 |
| 166.172.4.22 | 2796291094 | 0 |
| 166.172.4.23 | 2796291095 | 0 |
| 166.172.4.24 | 2796291096 | 0 |
| 166.172.4.25 | 2796291097 | 0 |
| 166.172.4.26 | 2796291098 | 0 |
| 166.172.4.27 | 2796291099 | 0 |
| 166.172.4.28 | 2796291100 | 0 |
| 166.172.4.29 | 2796291101 | 0 |
| 166.172.4.30 | 2796291102 | 0 |
| 166.172.4.31 | 2796291103 | 0 |
| 166.172.4.32 | 2796291104 | 0 |
| 166.172.4.33 | 2796291105 | 0 |
| 166.172.4.34 | 2796291106 | 0 |
| 166.172.4.35 | 2796291107 | 0 |
| 166.172.4.36 | 2796291108 | 0 |
| 166.172.4.37 | 2796291109 | 0 |
| 166.172.4.38 | 2796291110 | 0 |
| 166.172.4.39 | 2796291111 | 0 |
| 166.172.4.40 | 2796291112 | 0 |
| 166.172.4.41 | 2796291113 | 0 |
| 166.172.4.42 | 2796291114 | 0 |
| 166.172.4.43 | 2796291115 | 0 |
| 166.172.4.44 | 2796291116 | 0 |
| 166.172.4.45 | 2796291117 | 0 |
| 166.172.4.46 | 2796291118 | 0 |
| 166.172.4.47 | 2796291119 | 0 |
| 166.172.4.48 | 2796291120 | 0 |
| 166.172.4.49 | 2796291121 | 0 |
| 166.172.4.50 | 2796291122 | 0 |
| 166.172.4.51 | 2796291123 | 0 |
| 166.172.4.52 | 2796291124 | 0 |
| 166.172.4.53 | 2796291125 | 0 |
| 166.172.4.54 | 2796291126 | 0 |
| 166.172.4.55 | 2796291127 | 0 |
| 166.172.4.56 | 2796291128 | 0 |
| 166.172.4.57 | 2796291129 | 0 |
| 166.172.4.58 | 2796291130 | 0 |
| 166.172.4.59 | 2796291131 | 0 |
| 166.172.4.60 | 2796291132 | 0 |
| 166.172.4.61 | 2796291133 | 0 |
| 166.172.4.62 | 2796291134 | 0 |
| 166.172.4.63 | 2796291135 | 0 |
| 166.172.4.64 | 2796291136 | 0 |
| 166.172.4.65 | 2796291137 | 0 |
| 166.172.4.66 | 2796291138 | 0 |
| 166.172.4.67 | 2796291139 | 0 |
| 166.172.4.68 | 2796291140 | 0 |
| 166.172.4.69 | 2796291141 | 0 |
| 166.172.4.70 | 2796291142 | 0 |
| 166.172.4.71 | 2796291143 | 0 |
| 166.172.4.72 | 2796291144 | 0 |
| 166.172.4.73 | 2796291145 | 0 |
| 166.172.4.74 | 2796291146 | 0 |
| 166.172.4.75 | 2796291147 | 0 |
| 166.172.4.76 | 2796291148 | 0 |
| 166.172.4.77 | 2796291149 | 0 |
| 166.172.4.78 | 2796291150 | 0 |
| 166.172.4.79 | 2796291151 | 0 |
| 166.172.4.80 | 2796291152 | 0 |
| 166.172.4.81 | 2796291153 | 0 |
| 166.172.4.82 | 2796291154 | 0 |
| 166.172.4.83 | 2796291155 | 0 |
| 166.172.4.84 | 2796291156 | 0 |
| 166.172.4.85 | 2796291157 | 0 |