Les adresses IP débutant par 81.197.24 sont fournies par Helsinki, Finland, elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.197.0.0/16, le bloc IP comprant les adresses de 81.197.0.0 à 81.197.255.255). Le numéro de système autonome (ASN) est 719.
| ASN | 719 |
| IP commençant par | 81.197.0.0 |
| IP se terminant par | 81.197.255.255 |
| Nom ASN | Helsinki, Finland |
| CDIR | 81.197.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 22/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | FI | Finlande | - | Helsinki | 60,1695 | 24,9355 | 2017-09-21 |
| MaxMind | FI | Finlande | - | - | 60,1708 | 24,9375 | 2017-09-21 |
| Whois | FI | - | - | - | 26 | 62 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.197.24.0 | 1371871232 | 0 |
| 81.197.24.1 | 1371871233 | 0 |
| 81.197.24.2 | 1371871234 | 0 |
| 81.197.24.3 | 1371871235 | 0 |
| 81.197.24.4 | 1371871236 | 0 |
| 81.197.24.5 | 1371871237 | 0 |
| 81.197.24.6 | 1371871238 | 0 |
| 81.197.24.7 | 1371871239 | 0 |
| 81.197.24.8 | 1371871240 | 0 |
| 81.197.24.9 | 1371871241 | 0 |
| 81.197.24.10 | 1371871242 | 0 |
| 81.197.24.11 | 1371871243 | 0 |
| 81.197.24.12 | 1371871244 | 0 |
| 81.197.24.13 | 1371871245 | 0 |
| 81.197.24.14 | 1371871246 | 0 |
| 81.197.24.15 | 1371871247 | 0 |
| 81.197.24.16 | 1371871248 | 0 |
| 81.197.24.17 | 1371871249 | 0 |
| 81.197.24.18 | 1371871250 | 0 |
| 81.197.24.19 | 1371871251 | 0 |
| 81.197.24.20 | 1371871252 | 0 |
| 81.197.24.21 | 1371871253 | 0 |
| 81.197.24.22 | 1371871254 | 0 |
| 81.197.24.23 | 1371871255 | 0 |
| 81.197.24.24 | 1371871256 | 0 |
| 81.197.24.25 | 1371871257 | 0 |
| 81.197.24.26 | 1371871258 | 0 |
| 81.197.24.27 | 1371871259 | 0 |
| 81.197.24.28 | 1371871260 | 0 |
| 81.197.24.29 | 1371871261 | 0 |
| 81.197.24.30 | 1371871262 | 0 |
| 81.197.24.31 | 1371871263 | 0 |
| 81.197.24.32 | 1371871264 | 0 |
| 81.197.24.33 | 1371871265 | 0 |
| 81.197.24.34 | 1371871266 | 0 |
| 81.197.24.35 | 1371871267 | 0 |
| 81.197.24.36 | 1371871268 | 0 |
| 81.197.24.37 | 1371871269 | 0 |
| 81.197.24.38 | 1371871270 | 0 |
| 81.197.24.39 | 1371871271 | 0 |
| 81.197.24.40 | 1371871272 | 0 |
| 81.197.24.41 | 1371871273 | 0 |
| 81.197.24.42 | 1371871274 | 0 |
| 81.197.24.43 | 1371871275 | 0 |
| 81.197.24.44 | 1371871276 | 0 |
| 81.197.24.45 | 1371871277 | 0 |
| 81.197.24.46 | 1371871278 | 0 |
| 81.197.24.47 | 1371871279 | 0 |
| 81.197.24.48 | 1371871280 | 0 |
| 81.197.24.49 | 1371871281 | 0 |
| 81.197.24.50 | 1371871282 | 0 |
| 81.197.24.51 | 1371871283 | 0 |
| 81.197.24.52 | 1371871284 | 0 |
| 81.197.24.53 | 1371871285 | 0 |
| 81.197.24.54 | 1371871286 | 0 |
| 81.197.24.55 | 1371871287 | 0 |
| 81.197.24.56 | 1371871288 | 0 |
| 81.197.24.57 | 1371871289 | 0 |
| 81.197.24.58 | 1371871290 | 0 |
| 81.197.24.59 | 1371871291 | 0 |
| 81.197.24.60 | 1371871292 | 0 |
| 81.197.24.61 | 1371871293 | 0 |
| 81.197.24.62 | 1371871294 | 0 |
| 81.197.24.63 | 1371871295 | 0 |
| 81.197.24.64 | 1371871296 | 0 |
| 81.197.24.65 | 1371871297 | 0 |
| 81.197.24.66 | 1371871298 | 0 |
| 81.197.24.67 | 1371871299 | 0 |
| 81.197.24.68 | 1371871300 | 0 |
| 81.197.24.69 | 1371871301 | 0 |
| 81.197.24.70 | 1371871302 | 0 |
| 81.197.24.71 | 1371871303 | 0 |
| 81.197.24.72 | 1371871304 | 0 |
| 81.197.24.73 | 1371871305 | 0 |
| 81.197.24.74 | 1371871306 | 0 |
| 81.197.24.75 | 1371871307 | 0 |
| 81.197.24.76 | 1371871308 | 0 |
| 81.197.24.77 | 1371871309 | 0 |
| 81.197.24.78 | 1371871310 | 0 |
| 81.197.24.79 | 1371871311 | 0 |
| 81.197.24.80 | 1371871312 | 0 |
| 81.197.24.81 | 1371871313 | 0 |
| 81.197.24.82 | 1371871314 | 0 |
| 81.197.24.83 | 1371871315 | 0 |
| 81.197.24.84 | 1371871316 | 0 |
| 81.197.24.85 | 1371871317 | 0 |