The IP address 165.20.66 is provided by Northwestern Memorial Hospital, it's belong to the CDIR (Classless Inter-Domain Routing) 165.20.104.0/24 (range 165.20.104.0 to 165.20.104.255). The autonomous system number (ASN) is 53269.
| ASN | 53269 |
| IP starting by | 165.20.104.0 |
| IP ending by | 165.20.104.255 |
| ASN Name | Northwestern Memorial Hospital |
| CDIR | 165.20.104.0/24 |
| Numerical IP | |
| Registry | arin |
| Last update | 13/08/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Lombard | 41.88 | -88.0078 | 2018-08-13 |
| MaxMind | US | United States | - | Chicago | 41.8876 | -87.6368 | 2018-08-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 165.20.66.0 | 2769568256 | 0 |
| 165.20.66.1 | 2769568257 | 0 |
| 165.20.66.2 | 2769568258 | 0 |
| 165.20.66.3 | 2769568259 | 0 |
| 165.20.66.4 | 2769568260 | 0 |
| 165.20.66.5 | 2769568261 | 0 |
| 165.20.66.6 | 2769568262 | 0 |
| 165.20.66.7 | 2769568263 | 0 |
| 165.20.66.8 | 2769568264 | 0 |
| 165.20.66.9 | 2769568265 | 0 |
| 165.20.66.10 | 2769568266 | 0 |
| 165.20.66.11 | 2769568267 | 0 |
| 165.20.66.12 | 2769568268 | 0 |
| 165.20.66.13 | 2769568269 | 0 |
| 165.20.66.14 | 2769568270 | 0 |
| 165.20.66.15 | 2769568271 | 0 |
| 165.20.66.16 | 2769568272 | 0 |
| 165.20.66.17 | 2769568273 | 0 |
| 165.20.66.18 | 2769568274 | 0 |
| 165.20.66.19 | 2769568275 | 0 |
| 165.20.66.20 | 2769568276 | 0 |
| 165.20.66.21 | 2769568277 | 0 |
| 165.20.66.22 | 2769568278 | 0 |
| 165.20.66.23 | 2769568279 | 0 |
| 165.20.66.24 | 2769568280 | 0 |
| 165.20.66.25 | 2769568281 | 0 |
| 165.20.66.26 | 2769568282 | 0 |
| 165.20.66.27 | 2769568283 | 0 |
| 165.20.66.28 | 2769568284 | 0 |
| 165.20.66.29 | 2769568285 | 0 |
| 165.20.66.30 | 2769568286 | 0 |
| 165.20.66.31 | 2769568287 | 0 |
| 165.20.66.32 | 2769568288 | 0 |
| 165.20.66.33 | 2769568289 | 0 |
| 165.20.66.34 | 2769568290 | 0 |
| 165.20.66.35 | 2769568291 | 0 |
| 165.20.66.36 | 2769568292 | 0 |
| 165.20.66.37 | 2769568293 | 0 |
| 165.20.66.38 | 2769568294 | 0 |
| 165.20.66.39 | 2769568295 | 0 |
| 165.20.66.40 | 2769568296 | 0 |
| 165.20.66.41 | 2769568297 | 0 |
| 165.20.66.42 | 2769568298 | 0 |
| 165.20.66.43 | 2769568299 | 0 |
| 165.20.66.44 | 2769568300 | 0 |
| 165.20.66.45 | 2769568301 | 0 |
| 165.20.66.46 | 2769568302 | 0 |
| 165.20.66.47 | 2769568303 | 0 |
| 165.20.66.48 | 2769568304 | 0 |
| 165.20.66.49 | 2769568305 | 0 |
| 165.20.66.50 | 2769568306 | 0 |
| 165.20.66.51 | 2769568307 | 0 |
| 165.20.66.52 | 2769568308 | 0 |
| 165.20.66.53 | 2769568309 | 0 |
| 165.20.66.54 | 2769568310 | 0 |
| 165.20.66.55 | 2769568311 | 0 |
| 165.20.66.56 | 2769568312 | 0 |
| 165.20.66.57 | 2769568313 | 0 |
| 165.20.66.58 | 2769568314 | 0 |
| 165.20.66.59 | 2769568315 | 0 |
| 165.20.66.60 | 2769568316 | 0 |
| 165.20.66.61 | 2769568317 | 0 |
| 165.20.66.62 | 2769568318 | 0 |
| 165.20.66.63 | 2769568319 | 0 |
| 165.20.66.64 | 2769568320 | 0 |
| 165.20.66.65 | 2769568321 | 0 |
| 165.20.66.66 | 2769568322 | 0 |
| 165.20.66.67 | 2769568323 | 0 |
| 165.20.66.68 | 2769568324 | 0 |
| 165.20.66.69 | 2769568325 | 0 |
| 165.20.66.70 | 2769568326 | 0 |
| 165.20.66.71 | 2769568327 | 0 |
| 165.20.66.72 | 2769568328 | 0 |
| 165.20.66.73 | 2769568329 | 0 |
| 165.20.66.74 | 2769568330 | 0 |
| 165.20.66.75 | 2769568331 | 0 |
| 165.20.66.76 | 2769568332 | 0 |
| 165.20.66.77 | 2769568333 | 0 |
| 165.20.66.78 | 2769568334 | 0 |
| 165.20.66.79 | 2769568335 | 0 |
| 165.20.66.80 | 2769568336 | 0 |
| 165.20.66.81 | 2769568337 | 0 |
| 165.20.66.82 | 2769568338 | 0 |
| 165.20.66.83 | 2769568339 | 0 |
| 165.20.66.84 | 2769568340 | 0 |
| 165.20.66.85 | 2769568341 | 0 |