Les adresses IP débutant par 28.80.91 sont fournies par Plus network operator in Poland, elles appartiennent au CIDR (Classless Inter-Domain Routing) 31.0.0.0/15, le bloc IP comprant les adresses de 31.0.0.0 à 31.1.255.255). Le numéro de système autonome (ASN) est 8374.
| ASN | 8374 |
| IP commençant par | 31.0.0.0 |
| IP se terminant par | 31.1.255.255 |
| Nom ASN | Plus network operator in Poland |
| CDIR | 31.0.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 23/11/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Houston | 29,7633 | -95,3633 | 2018-11-23 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-11-23 |
| Whois | PL | - | - | - | 19 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 28.80.91.0 | 475028224 | 0 |
| 28.80.91.1 | 475028225 | 0 |
| 28.80.91.2 | 475028226 | 0 |
| 28.80.91.3 | 475028227 | 0 |
| 28.80.91.4 | 475028228 | 0 |
| 28.80.91.5 | 475028229 | 0 |
| 28.80.91.6 | 475028230 | 0 |
| 28.80.91.7 | 475028231 | 0 |
| 28.80.91.8 | 475028232 | 0 |
| 28.80.91.9 | 475028233 | 0 |
| 28.80.91.10 | 475028234 | 0 |
| 28.80.91.11 | 475028235 | 0 |
| 28.80.91.12 | 475028236 | 0 |
| 28.80.91.13 | 475028237 | 0 |
| 28.80.91.14 | 475028238 | 0 |
| 28.80.91.15 | 475028239 | 0 |
| 28.80.91.16 | 475028240 | 0 |
| 28.80.91.17 | 475028241 | 0 |
| 28.80.91.18 | 475028242 | 0 |
| 28.80.91.19 | 475028243 | 0 |
| 28.80.91.20 | 475028244 | 0 |
| 28.80.91.21 | 475028245 | 0 |
| 28.80.91.22 | 475028246 | 0 |
| 28.80.91.23 | 475028247 | 0 |
| 28.80.91.24 | 475028248 | 0 |
| 28.80.91.25 | 475028249 | 0 |
| 28.80.91.26 | 475028250 | 0 |
| 28.80.91.27 | 475028251 | 0 |
| 28.80.91.28 | 475028252 | 0 |
| 28.80.91.29 | 475028253 | 0 |
| 28.80.91.30 | 475028254 | 0 |
| 28.80.91.31 | 475028255 | 0 |
| 28.80.91.32 | 475028256 | 0 |
| 28.80.91.33 | 475028257 | 0 |
| 28.80.91.34 | 475028258 | 0 |
| 28.80.91.35 | 475028259 | 0 |
| 28.80.91.36 | 475028260 | 0 |
| 28.80.91.37 | 475028261 | 0 |
| 28.80.91.38 | 475028262 | 0 |
| 28.80.91.39 | 475028263 | 0 |
| 28.80.91.40 | 475028264 | 0 |
| 28.80.91.41 | 475028265 | 0 |
| 28.80.91.42 | 475028266 | 0 |
| 28.80.91.43 | 475028267 | 0 |
| 28.80.91.44 | 475028268 | 0 |
| 28.80.91.45 | 475028269 | 0 |
| 28.80.91.46 | 475028270 | 0 |
| 28.80.91.47 | 475028271 | 0 |
| 28.80.91.48 | 475028272 | 0 |
| 28.80.91.49 | 475028273 | 0 |
| 28.80.91.50 | 475028274 | 0 |
| 28.80.91.51 | 475028275 | 0 |
| 28.80.91.52 | 475028276 | 0 |
| 28.80.91.53 | 475028277 | 0 |
| 28.80.91.54 | 475028278 | 0 |
| 28.80.91.55 | 475028279 | 0 |
| 28.80.91.56 | 475028280 | 0 |
| 28.80.91.57 | 475028281 | 0 |
| 28.80.91.58 | 475028282 | 0 |
| 28.80.91.59 | 475028283 | 0 |
| 28.80.91.60 | 475028284 | 0 |
| 28.80.91.61 | 475028285 | 0 |
| 28.80.91.62 | 475028286 | 0 |
| 28.80.91.63 | 475028287 | 0 |
| 28.80.91.64 | 475028288 | 0 |
| 28.80.91.65 | 475028289 | 0 |
| 28.80.91.66 | 475028290 | 0 |
| 28.80.91.67 | 475028291 | 0 |
| 28.80.91.68 | 475028292 | 0 |
| 28.80.91.69 | 475028293 | 0 |
| 28.80.91.70 | 475028294 | 0 |
| 28.80.91.71 | 475028295 | 0 |
| 28.80.91.72 | 475028296 | 0 |
| 28.80.91.73 | 475028297 | 0 |
| 28.80.91.74 | 475028298 | 0 |
| 28.80.91.75 | 475028299 | 0 |
| 28.80.91.76 | 475028300 | 0 |
| 28.80.91.77 | 475028301 | 0 |
| 28.80.91.78 | 475028302 | 0 |
| 28.80.91.79 | 475028303 | 0 |
| 28.80.91.80 | 475028304 | 0 |
| 28.80.91.81 | 475028305 | 0 |
| 28.80.91.82 | 475028306 | 0 |
| 28.80.91.83 | 475028307 | 0 |
| 28.80.91.84 | 475028308 | 0 |
| 28.80.91.85 | 475028309 | 0 |