L'indirizzo IP 166.20.41 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 | 14/09/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Cincinnati | 39,162 | -84,4569 | 2018-09-14 |
| MaxMind | US | United States | - | New York | 40,7449 | -73,9782 | 2018-09-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.20.41.0 | 2786339072 | 0 |
| 166.20.41.1 | 2786339073 | 0 |
| 166.20.41.2 | 2786339074 | 0 |
| 166.20.41.3 | 2786339075 | 0 |
| 166.20.41.4 | 2786339076 | 0 |
| 166.20.41.5 | 2786339077 | 0 |
| 166.20.41.6 | 2786339078 | 0 |
| 166.20.41.7 | 2786339079 | 0 |
| 166.20.41.8 | 2786339080 | 0 |
| 166.20.41.9 | 2786339081 | 0 |
| 166.20.41.10 | 2786339082 | 0 |
| 166.20.41.11 | 2786339083 | 0 |
| 166.20.41.12 | 2786339084 | 0 |
| 166.20.41.13 | 2786339085 | 0 |
| 166.20.41.14 | 2786339086 | 0 |
| 166.20.41.15 | 2786339087 | 0 |
| 166.20.41.16 | 2786339088 | 0 |
| 166.20.41.17 | 2786339089 | 0 |
| 166.20.41.18 | 2786339090 | 0 |
| 166.20.41.19 | 2786339091 | 0 |
| 166.20.41.20 | 2786339092 | 0 |
| 166.20.41.21 | 2786339093 | 0 |
| 166.20.41.22 | 2786339094 | 0 |
| 166.20.41.23 | 2786339095 | 0 |
| 166.20.41.24 | 2786339096 | 0 |
| 166.20.41.25 | 2786339097 | 0 |
| 166.20.41.26 | 2786339098 | 0 |
| 166.20.41.27 | 2786339099 | 0 |
| 166.20.41.28 | 2786339100 | 0 |
| 166.20.41.29 | 2786339101 | 0 |
| 166.20.41.30 | 2786339102 | 0 |
| 166.20.41.31 | 2786339103 | 0 |
| 166.20.41.32 | 2786339104 | 0 |
| 166.20.41.33 | 2786339105 | 0 |
| 166.20.41.34 | 2786339106 | 0 |
| 166.20.41.35 | 2786339107 | 0 |
| 166.20.41.36 | 2786339108 | 0 |
| 166.20.41.37 | 2786339109 | 0 |
| 166.20.41.38 | 2786339110 | 0 |
| 166.20.41.39 | 2786339111 | 0 |
| 166.20.41.40 | 2786339112 | 0 |
| 166.20.41.41 | 2786339113 | 0 |
| 166.20.41.42 | 2786339114 | 0 |
| 166.20.41.43 | 2786339115 | 0 |
| 166.20.41.44 | 2786339116 | 0 |
| 166.20.41.45 | 2786339117 | 0 |
| 166.20.41.46 | 2786339118 | 0 |
| 166.20.41.47 | 2786339119 | 0 |
| 166.20.41.48 | 2786339120 | 0 |
| 166.20.41.49 | 2786339121 | 0 |
| 166.20.41.50 | 2786339122 | 0 |
| 166.20.41.51 | 2786339123 | 0 |
| 166.20.41.52 | 2786339124 | 0 |
| 166.20.41.53 | 2786339125 | 0 |
| 166.20.41.54 | 2786339126 | 0 |
| 166.20.41.55 | 2786339127 | 0 |
| 166.20.41.56 | 2786339128 | 0 |
| 166.20.41.57 | 2786339129 | 0 |
| 166.20.41.58 | 2786339130 | 0 |
| 166.20.41.59 | 2786339131 | 0 |
| 166.20.41.60 | 2786339132 | 0 |
| 166.20.41.61 | 2786339133 | 0 |
| 166.20.41.62 | 2786339134 | 0 |
| 166.20.41.63 | 2786339135 | 0 |
| 166.20.41.64 | 2786339136 | 0 |
| 166.20.41.65 | 2786339137 | 0 |
| 166.20.41.66 | 2786339138 | 0 |
| 166.20.41.67 | 2786339139 | 0 |
| 166.20.41.68 | 2786339140 | 0 |
| 166.20.41.69 | 2786339141 | 0 |
| 166.20.41.70 | 2786339142 | 0 |
| 166.20.41.71 | 2786339143 | 0 |
| 166.20.41.72 | 2786339144 | 0 |
| 166.20.41.73 | 2786339145 | 0 |
| 166.20.41.74 | 2786339146 | 0 |
| 166.20.41.75 | 2786339147 | 0 |
| 166.20.41.76 | 2786339148 | 0 |
| 166.20.41.77 | 2786339149 | 0 |
| 166.20.41.78 | 2786339150 | 0 |
| 166.20.41.79 | 2786339151 | 0 |
| 166.20.41.80 | 2786339152 | 0 |
| 166.20.41.81 | 2786339153 | 0 |
| 166.20.41.82 | 2786339154 | 0 |
| 166.20.41.83 | 2786339155 | 0 |
| 166.20.41.84 | 2786339156 | 0 |
| 166.20.41.85 | 2786339157 | 0 |