Die IP-Adresse 166.71.75 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.72.0.0/16 (Bereich 166.72.0.0, 166.72.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 166.72.0.0 |
| Beendigung durch IP | 166.72.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 166.72.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 28.01.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Philadelphia | 39,891 | -75,1792 | 2018-01-28 |
| MaxMind | US | USA | - | Philadelphia | 39,895 | -75,1671 | 2018-01-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.71.75.0 | 2789690112 | 0 |
| 166.71.75.1 | 2789690113 | 0 |
| 166.71.75.2 | 2789690114 | 0 |
| 166.71.75.3 | 2789690115 | 0 |
| 166.71.75.4 | 2789690116 | 0 |
| 166.71.75.5 | 2789690117 | 0 |
| 166.71.75.6 | 2789690118 | 0 |
| 166.71.75.7 | 2789690119 | 0 |
| 166.71.75.8 | 2789690120 | 0 |
| 166.71.75.9 | 2789690121 | 0 |
| 166.71.75.10 | 2789690122 | 0 |
| 166.71.75.11 | 2789690123 | 0 |
| 166.71.75.12 | 2789690124 | 0 |
| 166.71.75.13 | 2789690125 | 0 |
| 166.71.75.14 | 2789690126 | 0 |
| 166.71.75.15 | 2789690127 | 0 |
| 166.71.75.16 | 2789690128 | 0 |
| 166.71.75.17 | 2789690129 | 0 |
| 166.71.75.18 | 2789690130 | 0 |
| 166.71.75.19 | 2789690131 | 0 |
| 166.71.75.20 | 2789690132 | 0 |
| 166.71.75.21 | 2789690133 | 0 |
| 166.71.75.22 | 2789690134 | 0 |
| 166.71.75.23 | 2789690135 | 0 |
| 166.71.75.24 | 2789690136 | 0 |
| 166.71.75.25 | 2789690137 | 0 |
| 166.71.75.26 | 2789690138 | 0 |
| 166.71.75.27 | 2789690139 | 0 |
| 166.71.75.28 | 2789690140 | 0 |
| 166.71.75.29 | 2789690141 | 0 |
| 166.71.75.30 | 2789690142 | 0 |
| 166.71.75.31 | 2789690143 | 0 |
| 166.71.75.32 | 2789690144 | 0 |
| 166.71.75.33 | 2789690145 | 0 |
| 166.71.75.34 | 2789690146 | 0 |
| 166.71.75.35 | 2789690147 | 0 |
| 166.71.75.36 | 2789690148 | 0 |
| 166.71.75.37 | 2789690149 | 0 |
| 166.71.75.38 | 2789690150 | 0 |
| 166.71.75.39 | 2789690151 | 0 |
| 166.71.75.40 | 2789690152 | 0 |
| 166.71.75.41 | 2789690153 | 0 |
| 166.71.75.42 | 2789690154 | 0 |
| 166.71.75.43 | 2789690155 | 0 |
| 166.71.75.44 | 2789690156 | 0 |
| 166.71.75.45 | 2789690157 | 0 |
| 166.71.75.46 | 2789690158 | 0 |
| 166.71.75.47 | 2789690159 | 0 |
| 166.71.75.48 | 2789690160 | 0 |
| 166.71.75.49 | 2789690161 | 0 |
| 166.71.75.50 | 2789690162 | 0 |
| 166.71.75.51 | 2789690163 | 0 |
| 166.71.75.52 | 2789690164 | 0 |
| 166.71.75.53 | 2789690165 | 0 |
| 166.71.75.54 | 2789690166 | 0 |
| 166.71.75.55 | 2789690167 | 0 |
| 166.71.75.56 | 2789690168 | 0 |
| 166.71.75.57 | 2789690169 | 0 |
| 166.71.75.58 | 2789690170 | 0 |
| 166.71.75.59 | 2789690171 | 0 |
| 166.71.75.60 | 2789690172 | 0 |
| 166.71.75.61 | 2789690173 | 0 |
| 166.71.75.62 | 2789690174 | 0 |
| 166.71.75.63 | 2789690175 | 0 |
| 166.71.75.64 | 2789690176 | 0 |
| 166.71.75.65 | 2789690177 | 0 |
| 166.71.75.66 | 2789690178 | 0 |
| 166.71.75.67 | 2789690179 | 0 |
| 166.71.75.68 | 2789690180 | 0 |
| 166.71.75.69 | 2789690181 | 0 |
| 166.71.75.70 | 2789690182 | 0 |
| 166.71.75.71 | 2789690183 | 0 |
| 166.71.75.72 | 2789690184 | 0 |
| 166.71.75.73 | 2789690185 | 0 |
| 166.71.75.74 | 2789690186 | 0 |
| 166.71.75.75 | 2789690187 | 0 |
| 166.71.75.76 | 2789690188 | 0 |
| 166.71.75.77 | 2789690189 | 0 |
| 166.71.75.78 | 2789690190 | 0 |
| 166.71.75.79 | 2789690191 | 0 |
| 166.71.75.80 | 2789690192 | 0 |
| 166.71.75.81 | 2789690193 | 0 |
| 166.71.75.82 | 2789690194 | 0 |
| 166.71.75.83 | 2789690195 | 0 |
| 166.71.75.84 | 2789690196 | 0 |
| 166.71.75.85 | 2789690197 | 0 |