Les adresses IP débutant par 217.81.19 sont fournies par Internet service provider operations, elles appartiennent au CIDR (Classless Inter-Domain Routing) 217.80.0.0/12, le bloc IP comprant les adresses de 217.80.0.0 à 217.95.255.255). Le numéro de système autonome (ASN) est 3320.
| ASN | 3320 |
| IP commençant par | 217.80.0.0 |
| IP se terminant par | 217.95.255.255 |
| Nom ASN | Internet service provider operations |
| CDIR | 217.80.0.0/12 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 09/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DE | Allemagne | - | Braunschweig | 52,2659 | 10,5267 | 2017-08-08 |
| MaxMind | DE | Allemagne | - | Laatzen | 52,3099 | 9,8108 | 2017-08-08 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 217.81.19.0 | 3645969152 | 0 |
| 217.81.19.1 | 3645969153 | 0 |
| 217.81.19.2 | 3645969154 | 0 |
| 217.81.19.3 | 3645969155 | 0 |
| 217.81.19.4 | 3645969156 | 0 |
| 217.81.19.5 | 3645969157 | 0 |
| 217.81.19.6 | 3645969158 | 0 |
| 217.81.19.7 | 3645969159 | 0 |
| 217.81.19.8 | 3645969160 | 0 |
| 217.81.19.9 | 3645969161 | 0 |
| 217.81.19.10 | 3645969162 | 0 |
| 217.81.19.11 | 3645969163 | 0 |
| 217.81.19.12 | 3645969164 | 0 |
| 217.81.19.13 | 3645969165 | 0 |
| 217.81.19.14 | 3645969166 | 0 |
| 217.81.19.15 | 3645969167 | 0 |
| 217.81.19.16 | 3645969168 | 0 |
| 217.81.19.17 | 3645969169 | 0 |
| 217.81.19.18 | 3645969170 | 0 |
| 217.81.19.19 | 3645969171 | 0 |
| 217.81.19.20 | 3645969172 | 0 |
| 217.81.19.21 | 3645969173 | 0 |
| 217.81.19.22 | 3645969174 | 0 |
| 217.81.19.23 | 3645969175 | 0 |
| 217.81.19.24 | 3645969176 | 0 |
| 217.81.19.25 | 3645969177 | 0 |
| 217.81.19.26 | 3645969178 | 0 |
| 217.81.19.27 | 3645969179 | 0 |
| 217.81.19.28 | 3645969180 | 0 |
| 217.81.19.29 | 3645969181 | 0 |
| 217.81.19.30 | 3645969182 | 0 |
| 217.81.19.31 | 3645969183 | 0 |
| 217.81.19.32 | 3645969184 | 0 |
| 217.81.19.33 | 3645969185 | 0 |
| 217.81.19.34 | 3645969186 | 0 |
| 217.81.19.35 | 3645969187 | 0 |
| 217.81.19.36 | 3645969188 | 0 |
| 217.81.19.37 | 3645969189 | 0 |
| 217.81.19.38 | 3645969190 | 0 |
| 217.81.19.39 | 3645969191 | 0 |
| 217.81.19.40 | 3645969192 | 0 |
| 217.81.19.41 | 3645969193 | 0 |
| 217.81.19.42 | 3645969194 | 0 |
| 217.81.19.43 | 3645969195 | 0 |
| 217.81.19.44 | 3645969196 | 0 |
| 217.81.19.45 | 3645969197 | 0 |
| 217.81.19.46 | 3645969198 | 0 |
| 217.81.19.47 | 3645969199 | 0 |
| 217.81.19.48 | 3645969200 | 0 |
| 217.81.19.49 | 3645969201 | 0 |
| 217.81.19.50 | 3645969202 | 0 |
| 217.81.19.51 | 3645969203 | 0 |
| 217.81.19.52 | 3645969204 | 0 |
| 217.81.19.53 | 3645969205 | 0 |
| 217.81.19.54 | 3645969206 | 0 |
| 217.81.19.55 | 3645969207 | 0 |
| 217.81.19.56 | 3645969208 | 0 |
| 217.81.19.57 | 3645969209 | 0 |
| 217.81.19.58 | 3645969210 | 0 |
| 217.81.19.59 | 3645969211 | 0 |
| 217.81.19.60 | 3645969212 | 0 |
| 217.81.19.61 | 3645969213 | 0 |
| 217.81.19.62 | 3645969214 | 0 |
| 217.81.19.63 | 3645969215 | 0 |
| 217.81.19.64 | 3645969216 | 0 |
| 217.81.19.65 | 3645969217 | 0 |
| 217.81.19.66 | 3645969218 | 0 |
| 217.81.19.67 | 3645969219 | 0 |
| 217.81.19.68 | 3645969220 | 0 |
| 217.81.19.69 | 3645969221 | 0 |
| 217.81.19.70 | 3645969222 | 0 |
| 217.81.19.71 | 3645969223 | 0 |
| 217.81.19.72 | 3645969224 | 0 |
| 217.81.19.73 | 3645969225 | 0 |
| 217.81.19.74 | 3645969226 | 0 |
| 217.81.19.75 | 3645969227 | 0 |
| 217.81.19.76 | 3645969228 | 0 |
| 217.81.19.77 | 3645969229 | 0 |
| 217.81.19.78 | 3645969230 | 0 |
| 217.81.19.79 | 3645969231 | 0 |
| 217.81.19.80 | 3645969232 | 0 |
| 217.81.19.81 | 3645969233 | 0 |
| 217.81.19.82 | 3645969234 | 0 |
| 217.81.19.83 | 3645969235 | 0 |
| 217.81.19.84 | 3645969236 | 0 |
| 217.81.19.85 | 3645969237 | 0 |