Les adresses IP débutant par 81.50.203 sont fournies par , elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.50.0.0/16, le bloc IP comprant les adresses de 81.50.0.0 à 81.50.255.255). Le numéro de système autonome (ASN) est 3215.
| ASN | 3215 |
| IP commençant par | 81.50.0.0 |
| IP se terminant par | 81.50.255.255 |
| Nom ASN | |
| CDIR | 81.50.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 26/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | FR | France | - | Nantes | 47,2173 | -1,5534 | 2017-07-25 |
| MaxMind | FR | France | - | Chatillon-sur-Colmont | 48,3375 | -0,7433 | 2017-07-25 |
| Whois | FR | - | - | - | 2 | 46 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.50.203.0 | 1362283264 | 0 |
| 81.50.203.1 | 1362283265 | 0 |
| 81.50.203.2 | 1362283266 | 0 |
| 81.50.203.3 | 1362283267 | 0 |
| 81.50.203.4 | 1362283268 | 0 |
| 81.50.203.5 | 1362283269 | 0 |
| 81.50.203.6 | 1362283270 | 0 |
| 81.50.203.7 | 1362283271 | 0 |
| 81.50.203.8 | 1362283272 | 0 |
| 81.50.203.9 | 1362283273 | 0 |
| 81.50.203.10 | 1362283274 | 0 |
| 81.50.203.11 | 1362283275 | 0 |
| 81.50.203.12 | 1362283276 | 0 |
| 81.50.203.13 | 1362283277 | 0 |
| 81.50.203.14 | 1362283278 | 0 |
| 81.50.203.15 | 1362283279 | 0 |
| 81.50.203.16 | 1362283280 | 0 |
| 81.50.203.17 | 1362283281 | 0 |
| 81.50.203.18 | 1362283282 | 0 |
| 81.50.203.19 | 1362283283 | 0 |
| 81.50.203.20 | 1362283284 | 0 |
| 81.50.203.21 | 1362283285 | 0 |
| 81.50.203.22 | 1362283286 | 0 |
| 81.50.203.23 | 1362283287 | 0 |
| 81.50.203.24 | 1362283288 | 0 |
| 81.50.203.25 | 1362283289 | 0 |
| 81.50.203.26 | 1362283290 | 0 |
| 81.50.203.27 | 1362283291 | 0 |
| 81.50.203.28 | 1362283292 | 0 |
| 81.50.203.29 | 1362283293 | 0 |
| 81.50.203.30 | 1362283294 | 0 |
| 81.50.203.31 | 1362283295 | 0 |
| 81.50.203.32 | 1362283296 | 0 |
| 81.50.203.33 | 1362283297 | 0 |
| 81.50.203.34 | 1362283298 | 0 |
| 81.50.203.35 | 1362283299 | 0 |
| 81.50.203.36 | 1362283300 | 0 |
| 81.50.203.37 | 1362283301 | 0 |
| 81.50.203.38 | 1362283302 | 0 |
| 81.50.203.39 | 1362283303 | 0 |
| 81.50.203.40 | 1362283304 | 0 |
| 81.50.203.41 | 1362283305 | 0 |
| 81.50.203.42 | 1362283306 | 0 |
| 81.50.203.43 | 1362283307 | 0 |
| 81.50.203.44 | 1362283308 | 0 |
| 81.50.203.45 | 1362283309 | 0 |
| 81.50.203.46 | 1362283310 | 0 |
| 81.50.203.47 | 1362283311 | 0 |
| 81.50.203.48 | 1362283312 | 0 |
| 81.50.203.49 | 1362283313 | 0 |
| 81.50.203.50 | 1362283314 | 0 |
| 81.50.203.51 | 1362283315 | 0 |
| 81.50.203.52 | 1362283316 | 0 |
| 81.50.203.53 | 1362283317 | 0 |
| 81.50.203.54 | 1362283318 | 0 |
| 81.50.203.55 | 1362283319 | 0 |
| 81.50.203.56 | 1362283320 | 0 |
| 81.50.203.57 | 1362283321 | 0 |
| 81.50.203.58 | 1362283322 | 0 |
| 81.50.203.59 | 1362283323 | 0 |
| 81.50.203.60 | 1362283324 | 0 |
| 81.50.203.61 | 1362283325 | 0 |
| 81.50.203.62 | 1362283326 | 0 |
| 81.50.203.63 | 1362283327 | 0 |
| 81.50.203.64 | 1362283328 | 0 |
| 81.50.203.65 | 1362283329 | 0 |
| 81.50.203.66 | 1362283330 | 0 |
| 81.50.203.67 | 1362283331 | 0 |
| 81.50.203.68 | 1362283332 | 0 |
| 81.50.203.69 | 1362283333 | 0 |
| 81.50.203.70 | 1362283334 | 0 |
| 81.50.203.71 | 1362283335 | 0 |
| 81.50.203.72 | 1362283336 | 0 |
| 81.50.203.73 | 1362283337 | 0 |
| 81.50.203.74 | 1362283338 | 0 |
| 81.50.203.75 | 1362283339 | 0 |
| 81.50.203.76 | 1362283340 | 0 |
| 81.50.203.77 | 1362283341 | 0 |
| 81.50.203.78 | 1362283342 | 0 |
| 81.50.203.79 | 1362283343 | 0 |
| 81.50.203.80 | 1362283344 | 0 |
| 81.50.203.81 | 1362283345 | 0 |
| 81.50.203.82 | 1362283346 | 0 |
| 81.50.203.83 | 1362283347 | 0 |
| 81.50.203.84 | 1362283348 | 0 |
| 81.50.203.85 | 1362283349 | 0 |