The IP address 18.83.19 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 | 01/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-10-01 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-10-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.83.19.0 | 307434240 | 0 |
| 18.83.19.1 | 307434241 | 0 |
| 18.83.19.2 | 307434242 | 0 |
| 18.83.19.3 | 307434243 | 0 |
| 18.83.19.4 | 307434244 | 0 |
| 18.83.19.5 | 307434245 | 0 |
| 18.83.19.6 | 307434246 | 0 |
| 18.83.19.7 | 307434247 | 0 |
| 18.83.19.8 | 307434248 | 0 |
| 18.83.19.9 | 307434249 | 0 |
| 18.83.19.10 | 307434250 | 0 |
| 18.83.19.11 | 307434251 | 0 |
| 18.83.19.12 | 307434252 | 0 |
| 18.83.19.13 | 307434253 | 0 |
| 18.83.19.14 | 307434254 | 0 |
| 18.83.19.15 | 307434255 | 0 |
| 18.83.19.16 | 307434256 | 0 |
| 18.83.19.17 | 307434257 | 0 |
| 18.83.19.18 | 307434258 | 0 |
| 18.83.19.19 | 307434259 | 0 |
| 18.83.19.20 | 307434260 | 0 |
| 18.83.19.21 | 307434261 | 0 |
| 18.83.19.22 | 307434262 | 0 |
| 18.83.19.23 | 307434263 | 0 |
| 18.83.19.24 | 307434264 | 0 |
| 18.83.19.25 | 307434265 | 0 |
| 18.83.19.26 | 307434266 | 0 |
| 18.83.19.27 | 307434267 | 0 |
| 18.83.19.28 | 307434268 | 0 |
| 18.83.19.29 | 307434269 | 0 |
| 18.83.19.30 | 307434270 | 0 |
| 18.83.19.31 | 307434271 | 0 |
| 18.83.19.32 | 307434272 | 0 |
| 18.83.19.33 | 307434273 | 0 |
| 18.83.19.34 | 307434274 | 0 |
| 18.83.19.35 | 307434275 | 0 |
| 18.83.19.36 | 307434276 | 0 |
| 18.83.19.37 | 307434277 | 0 |
| 18.83.19.38 | 307434278 | 0 |
| 18.83.19.39 | 307434279 | 0 |
| 18.83.19.40 | 307434280 | 0 |
| 18.83.19.41 | 307434281 | 0 |
| 18.83.19.42 | 307434282 | 0 |
| 18.83.19.43 | 307434283 | 0 |
| 18.83.19.44 | 307434284 | 0 |
| 18.83.19.45 | 307434285 | 0 |
| 18.83.19.46 | 307434286 | 0 |
| 18.83.19.47 | 307434287 | 0 |
| 18.83.19.48 | 307434288 | 0 |
| 18.83.19.49 | 307434289 | 0 |
| 18.83.19.50 | 307434290 | 0 |
| 18.83.19.51 | 307434291 | 0 |
| 18.83.19.52 | 307434292 | 0 |
| 18.83.19.53 | 307434293 | 0 |
| 18.83.19.54 | 307434294 | 0 |
| 18.83.19.55 | 307434295 | 0 |
| 18.83.19.56 | 307434296 | 0 |
| 18.83.19.57 | 307434297 | 0 |
| 18.83.19.58 | 307434298 | 0 |
| 18.83.19.59 | 307434299 | 0 |
| 18.83.19.60 | 307434300 | 0 |
| 18.83.19.61 | 307434301 | 0 |
| 18.83.19.62 | 307434302 | 0 |
| 18.83.19.63 | 307434303 | 0 |
| 18.83.19.64 | 307434304 | 0 |
| 18.83.19.65 | 307434305 | 0 |
| 18.83.19.66 | 307434306 | 0 |
| 18.83.19.67 | 307434307 | 0 |
| 18.83.19.68 | 307434308 | 0 |
| 18.83.19.69 | 307434309 | 0 |
| 18.83.19.70 | 307434310 | 0 |
| 18.83.19.71 | 307434311 | 0 |
| 18.83.19.72 | 307434312 | 0 |
| 18.83.19.73 | 307434313 | 0 |
| 18.83.19.74 | 307434314 | 0 |
| 18.83.19.75 | 307434315 | 0 |
| 18.83.19.76 | 307434316 | 0 |
| 18.83.19.77 | 307434317 | 0 |
| 18.83.19.78 | 307434318 | 0 |
| 18.83.19.79 | 307434319 | 0 |
| 18.83.19.80 | 307434320 | 0 |
| 18.83.19.81 | 307434321 | 0 |
| 18.83.19.82 | 307434322 | 0 |
| 18.83.19.83 | 307434323 | 0 |
| 18.83.19.84 | 307434324 | 0 |
| 18.83.19.85 | 307434325 | 0 |