Les adresses IP débutant par 128.4.158 sont fournies par University of Delaware, elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.4.0.0/16, le bloc IP comprant les adresses de 128.4.0.0 à 128.4.255.255). Le numéro de système autonome (ASN) est 2.
| ASN | 2 |
| IP commençant par | 128.4.0.0 |
| IP se terminant par | 128.4.255.255 |
| Nom ASN | University of Delaware |
| CDIR | 128.4.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 28/07/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Dearborn | 42,3115 | -83,1913 | 2020-07-28 |
| MaxMind | US | États-Unis | - | Dearborn | 42,3223 | -83,1763 | 2020-07-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.4.158.0 | 2147786240 | 0 |
| 128.4.158.1 | 2147786241 | 0 |
| 128.4.158.2 | 2147786242 | 0 |
| 128.4.158.3 | 2147786243 | 0 |
| 128.4.158.4 | 2147786244 | 0 |
| 128.4.158.5 | 2147786245 | 0 |
| 128.4.158.6 | 2147786246 | 0 |
| 128.4.158.7 | 2147786247 | 0 |
| 128.4.158.8 | 2147786248 | 0 |
| 128.4.158.9 | 2147786249 | 0 |
| 128.4.158.10 | 2147786250 | 0 |
| 128.4.158.11 | 2147786251 | 0 |
| 128.4.158.12 | 2147786252 | 0 |
| 128.4.158.13 | 2147786253 | 0 |
| 128.4.158.14 | 2147786254 | 0 |
| 128.4.158.15 | 2147786255 | 0 |
| 128.4.158.16 | 2147786256 | 0 |
| 128.4.158.17 | 2147786257 | 0 |
| 128.4.158.18 | 2147786258 | 0 |
| 128.4.158.19 | 2147786259 | 0 |
| 128.4.158.20 | 2147786260 | 0 |
| 128.4.158.21 | 2147786261 | 0 |
| 128.4.158.22 | 2147786262 | 0 |
| 128.4.158.23 | 2147786263 | 0 |
| 128.4.158.24 | 2147786264 | 0 |
| 128.4.158.25 | 2147786265 | 0 |
| 128.4.158.26 | 2147786266 | 0 |
| 128.4.158.27 | 2147786267 | 0 |
| 128.4.158.28 | 2147786268 | 0 |
| 128.4.158.29 | 2147786269 | 0 |
| 128.4.158.30 | 2147786270 | 0 |
| 128.4.158.31 | 2147786271 | 0 |
| 128.4.158.32 | 2147786272 | 0 |
| 128.4.158.33 | 2147786273 | 0 |
| 128.4.158.34 | 2147786274 | 0 |
| 128.4.158.35 | 2147786275 | 0 |
| 128.4.158.36 | 2147786276 | 0 |
| 128.4.158.37 | 2147786277 | 0 |
| 128.4.158.38 | 2147786278 | 0 |
| 128.4.158.39 | 2147786279 | 0 |
| 128.4.158.40 | 2147786280 | 0 |
| 128.4.158.41 | 2147786281 | 0 |
| 128.4.158.42 | 2147786282 | 0 |
| 128.4.158.43 | 2147786283 | 0 |
| 128.4.158.44 | 2147786284 | 0 |
| 128.4.158.45 | 2147786285 | 0 |
| 128.4.158.46 | 2147786286 | 0 |
| 128.4.158.47 | 2147786287 | 0 |
| 128.4.158.48 | 2147786288 | 0 |
| 128.4.158.49 | 2147786289 | 0 |
| 128.4.158.50 | 2147786290 | 0 |
| 128.4.158.51 | 2147786291 | 0 |
| 128.4.158.52 | 2147786292 | 0 |
| 128.4.158.53 | 2147786293 | 0 |
| 128.4.158.54 | 2147786294 | 0 |
| 128.4.158.55 | 2147786295 | 0 |
| 128.4.158.56 | 2147786296 | 0 |
| 128.4.158.57 | 2147786297 | 0 |
| 128.4.158.58 | 2147786298 | 0 |
| 128.4.158.59 | 2147786299 | 0 |
| 128.4.158.60 | 2147786300 | 0 |
| 128.4.158.61 | 2147786301 | 0 |
| 128.4.158.62 | 2147786302 | 0 |
| 128.4.158.63 | 2147786303 | 0 |
| 128.4.158.64 | 2147786304 | 0 |
| 128.4.158.65 | 2147786305 | 0 |
| 128.4.158.66 | 2147786306 | 0 |
| 128.4.158.67 | 2147786307 | 0 |
| 128.4.158.68 | 2147786308 | 0 |
| 128.4.158.69 | 2147786309 | 0 |
| 128.4.158.70 | 2147786310 | 0 |
| 128.4.158.71 | 2147786311 | 0 |
| 128.4.158.72 | 2147786312 | 0 |
| 128.4.158.73 | 2147786313 | 0 |
| 128.4.158.74 | 2147786314 | 0 |
| 128.4.158.75 | 2147786315 | 0 |
| 128.4.158.76 | 2147786316 | 0 |
| 128.4.158.77 | 2147786317 | 0 |
| 128.4.158.78 | 2147786318 | 0 |
| 128.4.158.79 | 2147786319 | 0 |
| 128.4.158.80 | 2147786320 | 0 |
| 128.4.158.81 | 2147786321 | 0 |
| 128.4.158.82 | 2147786322 | 0 |
| 128.4.158.83 | 2147786323 | 0 |
| 128.4.158.84 | 2147786324 | 0 |
| 128.4.158.85 | 2147786325 | 0 |