The IP address 72.33.203 is provided by University of Wisconsin Madison, it's belong to the CDIR (Classless Inter-Domain Routing) 72.33.0.0/16 (range 72.33.0.0 to 72.33.255.255). The autonomous system number (ASN) is 59.
| ASN | 59 |
| IP starting by | 72.33.0.0 |
| IP ending by | 72.33.255.255 |
| ASN Name | University of Wisconsin Madison |
| CDIR | 72.33.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Madison | 43.0753 | -89.4114 | 2017-07-03 |
| MaxMind | US | United States | - | Madison | 43.0731 | -89.4012 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 72.33.203.0 | 1210174208 | 0 |
| 72.33.203.1 | 1210174209 | 0 |
| 72.33.203.2 | 1210174210 | 0 |
| 72.33.203.3 | 1210174211 | 0 |
| 72.33.203.4 | 1210174212 | 0 |
| 72.33.203.5 | 1210174213 | 0 |
| 72.33.203.6 | 1210174214 | 0 |
| 72.33.203.7 | 1210174215 | 0 |
| 72.33.203.8 | 1210174216 | 0 |
| 72.33.203.9 | 1210174217 | 0 |
| 72.33.203.10 | 1210174218 | 0 |
| 72.33.203.11 | 1210174219 | 0 |
| 72.33.203.12 | 1210174220 | 0 |
| 72.33.203.13 | 1210174221 | 0 |
| 72.33.203.14 | 1210174222 | 0 |
| 72.33.203.15 | 1210174223 | 0 |
| 72.33.203.16 | 1210174224 | 0 |
| 72.33.203.17 | 1210174225 | 0 |
| 72.33.203.18 | 1210174226 | 0 |
| 72.33.203.19 | 1210174227 | 0 |
| 72.33.203.20 | 1210174228 | 0 |
| 72.33.203.21 | 1210174229 | 0 |
| 72.33.203.22 | 1210174230 | 0 |
| 72.33.203.23 | 1210174231 | 0 |
| 72.33.203.24 | 1210174232 | 0 |
| 72.33.203.25 | 1210174233 | 0 |
| 72.33.203.26 | 1210174234 | 0 |
| 72.33.203.27 | 1210174235 | 0 |
| 72.33.203.28 | 1210174236 | 0 |
| 72.33.203.29 | 1210174237 | 0 |
| 72.33.203.30 | 1210174238 | 0 |
| 72.33.203.31 | 1210174239 | 0 |
| 72.33.203.32 | 1210174240 | 0 |
| 72.33.203.33 | 1210174241 | 0 |
| 72.33.203.34 | 1210174242 | 0 |
| 72.33.203.35 | 1210174243 | 0 |
| 72.33.203.36 | 1210174244 | 0 |
| 72.33.203.37 | 1210174245 | 0 |
| 72.33.203.38 | 1210174246 | 0 |
| 72.33.203.39 | 1210174247 | 0 |
| 72.33.203.40 | 1210174248 | 0 |
| 72.33.203.41 | 1210174249 | 0 |
| 72.33.203.42 | 1210174250 | 0 |
| 72.33.203.43 | 1210174251 | 0 |
| 72.33.203.44 | 1210174252 | 0 |
| 72.33.203.45 | 1210174253 | 0 |
| 72.33.203.46 | 1210174254 | 0 |
| 72.33.203.47 | 1210174255 | 0 |
| 72.33.203.48 | 1210174256 | 0 |
| 72.33.203.49 | 1210174257 | 0 |
| 72.33.203.50 | 1210174258 | 0 |
| 72.33.203.51 | 1210174259 | 0 |
| 72.33.203.52 | 1210174260 | 0 |
| 72.33.203.53 | 1210174261 | 0 |
| 72.33.203.54 | 1210174262 | 0 |
| 72.33.203.55 | 1210174263 | 0 |
| 72.33.203.56 | 1210174264 | 0 |
| 72.33.203.57 | 1210174265 | 0 |
| 72.33.203.58 | 1210174266 | 0 |
| 72.33.203.59 | 1210174267 | 0 |
| 72.33.203.60 | 1210174268 | 0 |
| 72.33.203.61 | 1210174269 | 0 |
| 72.33.203.62 | 1210174270 | 0 |
| 72.33.203.63 | 1210174271 | 0 |
| 72.33.203.64 | 1210174272 | 0 |
| 72.33.203.65 | 1210174273 | 0 |
| 72.33.203.66 | 1210174274 | 0 |
| 72.33.203.67 | 1210174275 | 0 |
| 72.33.203.68 | 1210174276 | 0 |
| 72.33.203.69 | 1210174277 | 0 |
| 72.33.203.70 | 1210174278 | 0 |
| 72.33.203.71 | 1210174279 | 0 |
| 72.33.203.72 | 1210174280 | 0 |
| 72.33.203.73 | 1210174281 | 0 |
| 72.33.203.74 | 1210174282 | 0 |
| 72.33.203.75 | 1210174283 | 0 |
| 72.33.203.76 | 1210174284 | 0 |
| 72.33.203.77 | 1210174285 | 0 |
| 72.33.203.78 | 1210174286 | 0 |
| 72.33.203.79 | 1210174287 | 0 |
| 72.33.203.80 | 1210174288 | 0 |
| 72.33.203.81 | 1210174289 | 0 |
| 72.33.203.82 | 1210174290 | 0 |
| 72.33.203.83 | 1210174291 | 0 |
| 72.33.203.84 | 1210174292 | 0 |
| 72.33.203.85 | 1210174293 | 0 |