L'indirizzo IP 166.20.45 è fornito da AT&T Data Communications Services, che è di proprietà del CIDR (Classless Inter-Domain Routing) 166.20.0.0/16, IP tra 166.20.0.0 a 166.20.255.255 ). Il numero di sistema autonomo (ASN) è 2386.
| ASN | 2386 |
| IP inizia con | 166.20.0.0 |
| IP finale con | 166.20.255.255 |
| ASN Nome | AT&T Data Communications Services |
| CDIR | 166.20.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 12/04/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | New York City | 40,7453 | -73,9791 | 2018-04-12 |
| MaxMind | US | United States | - | New York | 40,7449 | -73,9782 | 2018-04-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.20.45.0 | 2786340096 | 0 |
| 166.20.45.1 | 2786340097 | 0 |
| 166.20.45.2 | 2786340098 | 0 |
| 166.20.45.3 | 2786340099 | 0 |
| 166.20.45.4 | 2786340100 | 0 |
| 166.20.45.5 | 2786340101 | 0 |
| 166.20.45.6 | 2786340102 | 0 |
| 166.20.45.7 | 2786340103 | 0 |
| 166.20.45.8 | 2786340104 | 0 |
| 166.20.45.9 | 2786340105 | 0 |
| 166.20.45.10 | 2786340106 | 0 |
| 166.20.45.11 | 2786340107 | 0 |
| 166.20.45.12 | 2786340108 | 0 |
| 166.20.45.13 | 2786340109 | 0 |
| 166.20.45.14 | 2786340110 | 0 |
| 166.20.45.15 | 2786340111 | 0 |
| 166.20.45.16 | 2786340112 | 0 |
| 166.20.45.17 | 2786340113 | 0 |
| 166.20.45.18 | 2786340114 | 0 |
| 166.20.45.19 | 2786340115 | 0 |
| 166.20.45.20 | 2786340116 | 0 |
| 166.20.45.21 | 2786340117 | 0 |
| 166.20.45.22 | 2786340118 | 0 |
| 166.20.45.23 | 2786340119 | 0 |
| 166.20.45.24 | 2786340120 | 0 |
| 166.20.45.25 | 2786340121 | 0 |
| 166.20.45.26 | 2786340122 | 0 |
| 166.20.45.27 | 2786340123 | 0 |
| 166.20.45.28 | 2786340124 | 0 |
| 166.20.45.29 | 2786340125 | 0 |
| 166.20.45.30 | 2786340126 | 0 |
| 166.20.45.31 | 2786340127 | 0 |
| 166.20.45.32 | 2786340128 | 0 |
| 166.20.45.33 | 2786340129 | 0 |
| 166.20.45.34 | 2786340130 | 0 |
| 166.20.45.35 | 2786340131 | 0 |
| 166.20.45.36 | 2786340132 | 0 |
| 166.20.45.37 | 2786340133 | 0 |
| 166.20.45.38 | 2786340134 | 0 |
| 166.20.45.39 | 2786340135 | 0 |
| 166.20.45.40 | 2786340136 | 0 |
| 166.20.45.41 | 2786340137 | 0 |
| 166.20.45.42 | 2786340138 | 0 |
| 166.20.45.43 | 2786340139 | 0 |
| 166.20.45.44 | 2786340140 | 0 |
| 166.20.45.45 | 2786340141 | 0 |
| 166.20.45.46 | 2786340142 | 0 |
| 166.20.45.47 | 2786340143 | 0 |
| 166.20.45.48 | 2786340144 | 0 |
| 166.20.45.49 | 2786340145 | 0 |
| 166.20.45.50 | 2786340146 | 0 |
| 166.20.45.51 | 2786340147 | 0 |
| 166.20.45.52 | 2786340148 | 0 |
| 166.20.45.53 | 2786340149 | 0 |
| 166.20.45.54 | 2786340150 | 0 |
| 166.20.45.55 | 2786340151 | 0 |
| 166.20.45.56 | 2786340152 | 0 |
| 166.20.45.57 | 2786340153 | 0 |
| 166.20.45.58 | 2786340154 | 0 |
| 166.20.45.59 | 2786340155 | 0 |
| 166.20.45.60 | 2786340156 | 0 |
| 166.20.45.61 | 2786340157 | 0 |
| 166.20.45.62 | 2786340158 | 0 |
| 166.20.45.63 | 2786340159 | 0 |
| 166.20.45.64 | 2786340160 | 0 |
| 166.20.45.65 | 2786340161 | 0 |
| 166.20.45.66 | 2786340162 | 0 |
| 166.20.45.67 | 2786340163 | 0 |
| 166.20.45.68 | 2786340164 | 0 |
| 166.20.45.69 | 2786340165 | 0 |
| 166.20.45.70 | 2786340166 | 0 |
| 166.20.45.71 | 2786340167 | 0 |
| 166.20.45.72 | 2786340168 | 0 |
| 166.20.45.73 | 2786340169 | 0 |
| 166.20.45.74 | 2786340170 | 0 |
| 166.20.45.75 | 2786340171 | 0 |
| 166.20.45.76 | 2786340172 | 0 |
| 166.20.45.77 | 2786340173 | 0 |
| 166.20.45.78 | 2786340174 | 0 |
| 166.20.45.79 | 2786340175 | 0 |
| 166.20.45.80 | 2786340176 | 0 |
| 166.20.45.81 | 2786340177 | 0 |
| 166.20.45.82 | 2786340178 | 0 |
| 166.20.45.83 | 2786340179 | 0 |
| 166.20.45.84 | 2786340180 | 0 |
| 166.20.45.85 | 2786340181 | 0 |