Les adresses IP débutant par 128.50.97 sont fournies par Massachusetts Institute of Technology, elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.52.0.0/16, le bloc IP comprant les adresses de 128.52.0.0 à 128.52.255.255). Le numéro de système autonome (ASN) est 3.
| ASN | 3 |
| IP commençant par | 128.52.0.0 |
| IP se terminant par | 128.52.255.255 |
| Nom ASN | Massachusetts Institute of Technology |
| CDIR | 128.52.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 19/03/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Fort George G. Meade | 39,1082 | -76,7432 | 2018-03-19 |
| MaxMind | US | États-Unis | - | - | 39,2904 | -76,6122 | 2018-03-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.50.97.0 | 2150785280 | 0 |
| 128.50.97.1 | 2150785281 | 0 |
| 128.50.97.2 | 2150785282 | 0 |
| 128.50.97.3 | 2150785283 | 0 |
| 128.50.97.4 | 2150785284 | 0 |
| 128.50.97.5 | 2150785285 | 0 |
| 128.50.97.6 | 2150785286 | 0 |
| 128.50.97.7 | 2150785287 | 0 |
| 128.50.97.8 | 2150785288 | 0 |
| 128.50.97.9 | 2150785289 | 0 |
| 128.50.97.10 | 2150785290 | 0 |
| 128.50.97.11 | 2150785291 | 0 |
| 128.50.97.12 | 2150785292 | 0 |
| 128.50.97.13 | 2150785293 | 0 |
| 128.50.97.14 | 2150785294 | 0 |
| 128.50.97.15 | 2150785295 | 0 |
| 128.50.97.16 | 2150785296 | 0 |
| 128.50.97.17 | 2150785297 | 0 |
| 128.50.97.18 | 2150785298 | 0 |
| 128.50.97.19 | 2150785299 | 0 |
| 128.50.97.20 | 2150785300 | 0 |
| 128.50.97.21 | 2150785301 | 0 |
| 128.50.97.22 | 2150785302 | 0 |
| 128.50.97.23 | 2150785303 | 0 |
| 128.50.97.24 | 2150785304 | 0 |
| 128.50.97.25 | 2150785305 | 0 |
| 128.50.97.26 | 2150785306 | 0 |
| 128.50.97.27 | 2150785307 | 0 |
| 128.50.97.28 | 2150785308 | 0 |
| 128.50.97.29 | 2150785309 | 0 |
| 128.50.97.30 | 2150785310 | 0 |
| 128.50.97.31 | 2150785311 | 0 |
| 128.50.97.32 | 2150785312 | 0 |
| 128.50.97.33 | 2150785313 | 0 |
| 128.50.97.34 | 2150785314 | 0 |
| 128.50.97.35 | 2150785315 | 0 |
| 128.50.97.36 | 2150785316 | 0 |
| 128.50.97.37 | 2150785317 | 0 |
| 128.50.97.38 | 2150785318 | 0 |
| 128.50.97.39 | 2150785319 | 0 |
| 128.50.97.40 | 2150785320 | 0 |
| 128.50.97.41 | 2150785321 | 0 |
| 128.50.97.42 | 2150785322 | 0 |
| 128.50.97.43 | 2150785323 | 0 |
| 128.50.97.44 | 2150785324 | 0 |
| 128.50.97.45 | 2150785325 | 0 |
| 128.50.97.46 | 2150785326 | 0 |
| 128.50.97.47 | 2150785327 | 0 |
| 128.50.97.48 | 2150785328 | 0 |
| 128.50.97.49 | 2150785329 | 0 |
| 128.50.97.50 | 2150785330 | 0 |
| 128.50.97.51 | 2150785331 | 0 |
| 128.50.97.52 | 2150785332 | 0 |
| 128.50.97.53 | 2150785333 | 0 |
| 128.50.97.54 | 2150785334 | 0 |
| 128.50.97.55 | 2150785335 | 0 |
| 128.50.97.56 | 2150785336 | 0 |
| 128.50.97.57 | 2150785337 | 0 |
| 128.50.97.58 | 2150785338 | 0 |
| 128.50.97.59 | 2150785339 | 0 |
| 128.50.97.60 | 2150785340 | 0 |
| 128.50.97.61 | 2150785341 | 0 |
| 128.50.97.62 | 2150785342 | 0 |
| 128.50.97.63 | 2150785343 | 0 |
| 128.50.97.64 | 2150785344 | 0 |
| 128.50.97.65 | 2150785345 | 0 |
| 128.50.97.66 | 2150785346 | 0 |
| 128.50.97.67 | 2150785347 | 0 |
| 128.50.97.68 | 2150785348 | 0 |
| 128.50.97.69 | 2150785349 | 0 |
| 128.50.97.70 | 2150785350 | 0 |
| 128.50.97.71 | 2150785351 | 0 |
| 128.50.97.72 | 2150785352 | 0 |
| 128.50.97.73 | 2150785353 | 0 |
| 128.50.97.74 | 2150785354 | 0 |
| 128.50.97.75 | 2150785355 | 0 |
| 128.50.97.76 | 2150785356 | 0 |
| 128.50.97.77 | 2150785357 | 0 |
| 128.50.97.78 | 2150785358 | 0 |
| 128.50.97.79 | 2150785359 | 0 |
| 128.50.97.80 | 2150785360 | 0 |
| 128.50.97.81 | 2150785361 | 0 |
| 128.50.97.82 | 2150785362 | 0 |
| 128.50.97.83 | 2150785363 | 0 |
| 128.50.97.84 | 2150785364 | 0 |
| 128.50.97.85 | 2150785365 | 0 |