The IP address 18.68.23 is provided by Massachusetts Institute of Technology, it's belong to the CDIR (Classless Inter-Domain Routing) 18.0.0.0/8 (range 18.0.0.0 to 18.255.255.255). The autonomous system number (ASN) is 3.
| ASN | 3 |
| IP starting by | 18.0.0.0 |
| IP ending by | 18.255.255.255 |
| ASN Name | Massachusetts Institute of Technology |
| CDIR | 18.0.0.0/8 |
| Numerical IP | |
| Registry | |
| Last update | 25/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-07-25 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-07-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.68.23.0 | 306452224 | 0 |
| 18.68.23.1 | 306452225 | 0 |
| 18.68.23.2 | 306452226 | 0 |
| 18.68.23.3 | 306452227 | 0 |
| 18.68.23.4 | 306452228 | 0 |
| 18.68.23.5 | 306452229 | 0 |
| 18.68.23.6 | 306452230 | 0 |
| 18.68.23.7 | 306452231 | 0 |
| 18.68.23.8 | 306452232 | 0 |
| 18.68.23.9 | 306452233 | 0 |
| 18.68.23.10 | 306452234 | 0 |
| 18.68.23.11 | 306452235 | 0 |
| 18.68.23.12 | 306452236 | 0 |
| 18.68.23.13 | 306452237 | 0 |
| 18.68.23.14 | 306452238 | 0 |
| 18.68.23.15 | 306452239 | 0 |
| 18.68.23.16 | 306452240 | 0 |
| 18.68.23.17 | 306452241 | 0 |
| 18.68.23.18 | 306452242 | 0 |
| 18.68.23.19 | 306452243 | 0 |
| 18.68.23.20 | 306452244 | 0 |
| 18.68.23.21 | 306452245 | 0 |
| 18.68.23.22 | 306452246 | 0 |
| 18.68.23.23 | 306452247 | 0 |
| 18.68.23.24 | 306452248 | 0 |
| 18.68.23.25 | 306452249 | 0 |
| 18.68.23.26 | 306452250 | 0 |
| 18.68.23.27 | 306452251 | 0 |
| 18.68.23.28 | 306452252 | 0 |
| 18.68.23.29 | 306452253 | 0 |
| 18.68.23.30 | 306452254 | 0 |
| 18.68.23.31 | 306452255 | 0 |
| 18.68.23.32 | 306452256 | 0 |
| 18.68.23.33 | 306452257 | 0 |
| 18.68.23.34 | 306452258 | 0 |
| 18.68.23.35 | 306452259 | 0 |
| 18.68.23.36 | 306452260 | 0 |
| 18.68.23.37 | 306452261 | 0 |
| 18.68.23.38 | 306452262 | 0 |
| 18.68.23.39 | 306452263 | 0 |
| 18.68.23.40 | 306452264 | 0 |
| 18.68.23.41 | 306452265 | 0 |
| 18.68.23.42 | 306452266 | 0 |
| 18.68.23.43 | 306452267 | 0 |
| 18.68.23.44 | 306452268 | 0 |
| 18.68.23.45 | 306452269 | 0 |
| 18.68.23.46 | 306452270 | 0 |
| 18.68.23.47 | 306452271 | 0 |
| 18.68.23.48 | 306452272 | 0 |
| 18.68.23.49 | 306452273 | 0 |
| 18.68.23.50 | 306452274 | 0 |
| 18.68.23.51 | 306452275 | 0 |
| 18.68.23.52 | 306452276 | 0 |
| 18.68.23.53 | 306452277 | 0 |
| 18.68.23.54 | 306452278 | 0 |
| 18.68.23.55 | 306452279 | 0 |
| 18.68.23.56 | 306452280 | 0 |
| 18.68.23.57 | 306452281 | 0 |
| 18.68.23.58 | 306452282 | 0 |
| 18.68.23.59 | 306452283 | 0 |
| 18.68.23.60 | 306452284 | 0 |
| 18.68.23.61 | 306452285 | 0 |
| 18.68.23.62 | 306452286 | 0 |
| 18.68.23.63 | 306452287 | 0 |
| 18.68.23.64 | 306452288 | 0 |
| 18.68.23.65 | 306452289 | 0 |
| 18.68.23.66 | 306452290 | 0 |
| 18.68.23.67 | 306452291 | 0 |
| 18.68.23.68 | 306452292 | 0 |
| 18.68.23.69 | 306452293 | 0 |
| 18.68.23.70 | 306452294 | 0 |
| 18.68.23.71 | 306452295 | 0 |
| 18.68.23.72 | 306452296 | 0 |
| 18.68.23.73 | 306452297 | 0 |
| 18.68.23.74 | 306452298 | 0 |
| 18.68.23.75 | 306452299 | 0 |
| 18.68.23.76 | 306452300 | 0 |
| 18.68.23.77 | 306452301 | 0 |
| 18.68.23.78 | 306452302 | 0 |
| 18.68.23.79 | 306452303 | 0 |
| 18.68.23.80 | 306452304 | 0 |
| 18.68.23.81 | 306452305 | 0 |
| 18.68.23.82 | 306452306 | 0 |
| 18.68.23.83 | 306452307 | 0 |
| 18.68.23.84 | 306452308 | 0 |
| 18.68.23.85 | 306452309 | 0 |