The IP address 66.28.187 is provided by Cogent Communications, it's belong to the CDIR (Classless Inter-Domain Routing) 66.28.0.0/16 (range 66.28.0.0 to 66.28.255.255). The autonomous system number (ASN) is 174.
| ASN | 174 |
| IP starting by | 66.28.0.0 |
| IP ending by | 66.28.255.255 |
| ASN Name | Cogent Communications |
| CDIR | 66.28.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 18/09/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Chicago | 41.85 | -87.6501 | 2018-09-18 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-09-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.28.187.0 | 1109179136 | 0 |
| 66.28.187.1 | 1109179137 | 0 |
| 66.28.187.2 | 1109179138 | 0 |
| 66.28.187.3 | 1109179139 | 0 |
| 66.28.187.4 | 1109179140 | 0 |
| 66.28.187.5 | 1109179141 | 0 |
| 66.28.187.6 | 1109179142 | 0 |
| 66.28.187.7 | 1109179143 | 0 |
| 66.28.187.8 | 1109179144 | 0 |
| 66.28.187.9 | 1109179145 | 0 |
| 66.28.187.10 | 1109179146 | 0 |
| 66.28.187.11 | 1109179147 | 0 |
| 66.28.187.12 | 1109179148 | 0 |
| 66.28.187.13 | 1109179149 | 0 |
| 66.28.187.14 | 1109179150 | 0 |
| 66.28.187.15 | 1109179151 | 0 |
| 66.28.187.16 | 1109179152 | 0 |
| 66.28.187.17 | 1109179153 | 0 |
| 66.28.187.18 | 1109179154 | 0 |
| 66.28.187.19 | 1109179155 | 0 |
| 66.28.187.20 | 1109179156 | 0 |
| 66.28.187.21 | 1109179157 | 0 |
| 66.28.187.22 | 1109179158 | 0 |
| 66.28.187.23 | 1109179159 | 0 |
| 66.28.187.24 | 1109179160 | 0 |
| 66.28.187.25 | 1109179161 | 0 |
| 66.28.187.26 | 1109179162 | 0 |
| 66.28.187.27 | 1109179163 | 0 |
| 66.28.187.28 | 1109179164 | 0 |
| 66.28.187.29 | 1109179165 | 0 |
| 66.28.187.30 | 1109179166 | 0 |
| 66.28.187.31 | 1109179167 | 0 |
| 66.28.187.32 | 1109179168 | 0 |
| 66.28.187.33 | 1109179169 | 0 |
| 66.28.187.34 | 1109179170 | 0 |
| 66.28.187.35 | 1109179171 | 0 |
| 66.28.187.36 | 1109179172 | 0 |
| 66.28.187.37 | 1109179173 | 0 |
| 66.28.187.38 | 1109179174 | 0 |
| 66.28.187.39 | 1109179175 | 0 |
| 66.28.187.40 | 1109179176 | 0 |
| 66.28.187.41 | 1109179177 | 0 |
| 66.28.187.42 | 1109179178 | 0 |
| 66.28.187.43 | 1109179179 | 0 |
| 66.28.187.44 | 1109179180 | 0 |
| 66.28.187.45 | 1109179181 | 0 |
| 66.28.187.46 | 1109179182 | 0 |
| 66.28.187.47 | 1109179183 | 0 |
| 66.28.187.48 | 1109179184 | 0 |
| 66.28.187.49 | 1109179185 | 0 |
| 66.28.187.50 | 1109179186 | 0 |
| 66.28.187.51 | 1109179187 | 0 |
| 66.28.187.52 | 1109179188 | 0 |
| 66.28.187.53 | 1109179189 | 0 |
| 66.28.187.54 | 1109179190 | 0 |
| 66.28.187.55 | 1109179191 | 0 |
| 66.28.187.56 | 1109179192 | 0 |
| 66.28.187.57 | 1109179193 | 0 |
| 66.28.187.58 | 1109179194 | 0 |
| 66.28.187.59 | 1109179195 | 0 |
| 66.28.187.60 | 1109179196 | 0 |
| 66.28.187.61 | 1109179197 | 0 |
| 66.28.187.62 | 1109179198 | 0 |
| 66.28.187.63 | 1109179199 | 0 |
| 66.28.187.64 | 1109179200 | 0 |
| 66.28.187.65 | 1109179201 | 0 |
| 66.28.187.66 | 1109179202 | 0 |
| 66.28.187.67 | 1109179203 | 0 |
| 66.28.187.68 | 1109179204 | 0 |
| 66.28.187.69 | 1109179205 | 0 |
| 66.28.187.70 | 1109179206 | 0 |
| 66.28.187.71 | 1109179207 | 0 |
| 66.28.187.72 | 1109179208 | 0 |
| 66.28.187.73 | 1109179209 | 0 |
| 66.28.187.74 | 1109179210 | 0 |
| 66.28.187.75 | 1109179211 | 0 |
| 66.28.187.76 | 1109179212 | 0 |
| 66.28.187.77 | 1109179213 | 0 |
| 66.28.187.78 | 1109179214 | 0 |
| 66.28.187.79 | 1109179215 | 0 |
| 66.28.187.80 | 1109179216 | 0 |
| 66.28.187.81 | 1109179217 | 0 |
| 66.28.187.82 | 1109179218 | 0 |
| 66.28.187.83 | 1109179219 | 0 |
| 66.28.187.84 | 1109179220 | 0 |
| 66.28.187.85 | 1109179221 | 0 |