Les adresses IP débutant par 28.87.80 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 | 20/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-10-20 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-10-20 |
| Whois | PL | - | - | - | 19 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 28.87.80.0 | 475484160 | 0 |
| 28.87.80.1 | 475484161 | 0 |
| 28.87.80.2 | 475484162 | 0 |
| 28.87.80.3 | 475484163 | 0 |
| 28.87.80.4 | 475484164 | 0 |
| 28.87.80.5 | 475484165 | 0 |
| 28.87.80.6 | 475484166 | 0 |
| 28.87.80.7 | 475484167 | 0 |
| 28.87.80.8 | 475484168 | 0 |
| 28.87.80.9 | 475484169 | 0 |
| 28.87.80.10 | 475484170 | 0 |
| 28.87.80.11 | 475484171 | 0 |
| 28.87.80.12 | 475484172 | 0 |
| 28.87.80.13 | 475484173 | 0 |
| 28.87.80.14 | 475484174 | 0 |
| 28.87.80.15 | 475484175 | 0 |
| 28.87.80.16 | 475484176 | 0 |
| 28.87.80.17 | 475484177 | 0 |
| 28.87.80.18 | 475484178 | 0 |
| 28.87.80.19 | 475484179 | 0 |
| 28.87.80.20 | 475484180 | 0 |
| 28.87.80.21 | 475484181 | 0 |
| 28.87.80.22 | 475484182 | 0 |
| 28.87.80.23 | 475484183 | 0 |
| 28.87.80.24 | 475484184 | 0 |
| 28.87.80.25 | 475484185 | 0 |
| 28.87.80.26 | 475484186 | 0 |
| 28.87.80.27 | 475484187 | 0 |
| 28.87.80.28 | 475484188 | 0 |
| 28.87.80.29 | 475484189 | 0 |
| 28.87.80.30 | 475484190 | 0 |
| 28.87.80.31 | 475484191 | 0 |
| 28.87.80.32 | 475484192 | 0 |
| 28.87.80.33 | 475484193 | 0 |
| 28.87.80.34 | 475484194 | 0 |
| 28.87.80.35 | 475484195 | 0 |
| 28.87.80.36 | 475484196 | 0 |
| 28.87.80.37 | 475484197 | 0 |
| 28.87.80.38 | 475484198 | 0 |
| 28.87.80.39 | 475484199 | 0 |
| 28.87.80.40 | 475484200 | 0 |
| 28.87.80.41 | 475484201 | 0 |
| 28.87.80.42 | 475484202 | 0 |
| 28.87.80.43 | 475484203 | 0 |
| 28.87.80.44 | 475484204 | 0 |
| 28.87.80.45 | 475484205 | 0 |
| 28.87.80.46 | 475484206 | 0 |
| 28.87.80.47 | 475484207 | 0 |
| 28.87.80.48 | 475484208 | 0 |
| 28.87.80.49 | 475484209 | 0 |
| 28.87.80.50 | 475484210 | 0 |
| 28.87.80.51 | 475484211 | 0 |
| 28.87.80.52 | 475484212 | 0 |
| 28.87.80.53 | 475484213 | 0 |
| 28.87.80.54 | 475484214 | 0 |
| 28.87.80.55 | 475484215 | 0 |
| 28.87.80.56 | 475484216 | 0 |
| 28.87.80.57 | 475484217 | 0 |
| 28.87.80.58 | 475484218 | 0 |
| 28.87.80.59 | 475484219 | 0 |
| 28.87.80.60 | 475484220 | 0 |
| 28.87.80.61 | 475484221 | 0 |
| 28.87.80.62 | 475484222 | 0 |
| 28.87.80.63 | 475484223 | 0 |
| 28.87.80.64 | 475484224 | 0 |
| 28.87.80.65 | 475484225 | 0 |
| 28.87.80.66 | 475484226 | 0 |
| 28.87.80.67 | 475484227 | 0 |
| 28.87.80.68 | 475484228 | 0 |
| 28.87.80.69 | 475484229 | 0 |
| 28.87.80.70 | 475484230 | 0 |
| 28.87.80.71 | 475484231 | 0 |
| 28.87.80.72 | 475484232 | 0 |
| 28.87.80.73 | 475484233 | 0 |
| 28.87.80.74 | 475484234 | 0 |
| 28.87.80.75 | 475484235 | 0 |
| 28.87.80.76 | 475484236 | 0 |
| 28.87.80.77 | 475484237 | 0 |
| 28.87.80.78 | 475484238 | 0 |
| 28.87.80.79 | 475484239 | 0 |
| 28.87.80.80 | 475484240 | 0 |
| 28.87.80.81 | 475484241 | 0 |
| 28.87.80.82 | 475484242 | 0 |
| 28.87.80.83 | 475484243 | 0 |
| 28.87.80.84 | 475484244 | 0 |
| 28.87.80.85 | 475484245 | 0 |