Les adresses IP débutant par 89.102.56 sont fournies par formerly known as UPC Broadband Holding B.V., elles appartiennent au CIDR (Classless Inter-Domain Routing) 89.102.0.0/15, le bloc IP comprant les adresses de 89.102.0.0 à 89.103.255.255). Le numéro de système autonome (ASN) est 6830.
| ASN | 6830 |
| IP commençant par | 89.102.0.0 |
| IP se terminant par | 89.103.255.255 |
| Nom ASN | formerly known as UPC Broadband Holding B.V. |
| CDIR | 89.102.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 22/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Chomutov | 50,4605 | 13,4178 | 2017-10-22 |
| MaxMind | CZ | République tchèque | - | Chomutov | 50,5167 | 13,35 | 2017-10-22 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 89.102.56.0 | 1499871232 | 0 |
| 89.102.56.1 | 1499871233 | 0 |
| 89.102.56.2 | 1499871234 | 0 |
| 89.102.56.3 | 1499871235 | 0 |
| 89.102.56.4 | 1499871236 | 0 |
| 89.102.56.5 | 1499871237 | 0 |
| 89.102.56.6 | 1499871238 | 0 |
| 89.102.56.7 | 1499871239 | 0 |
| 89.102.56.8 | 1499871240 | 0 |
| 89.102.56.9 | 1499871241 | 0 |
| 89.102.56.10 | 1499871242 | 0 |
| 89.102.56.11 | 1499871243 | 0 |
| 89.102.56.12 | 1499871244 | 0 |
| 89.102.56.13 | 1499871245 | 0 |
| 89.102.56.14 | 1499871246 | 0 |
| 89.102.56.15 | 1499871247 | 0 |
| 89.102.56.16 | 1499871248 | 0 |
| 89.102.56.17 | 1499871249 | 0 |
| 89.102.56.18 | 1499871250 | 0 |
| 89.102.56.19 | 1499871251 | 0 |
| 89.102.56.20 | 1499871252 | 0 |
| 89.102.56.21 | 1499871253 | 0 |
| 89.102.56.22 | 1499871254 | 0 |
| 89.102.56.23 | 1499871255 | 0 |
| 89.102.56.24 | 1499871256 | 0 |
| 89.102.56.25 | 1499871257 | 0 |
| 89.102.56.26 | 1499871258 | 0 |
| 89.102.56.27 | 1499871259 | 0 |
| 89.102.56.28 | 1499871260 | 0 |
| 89.102.56.29 | 1499871261 | 0 |
| 89.102.56.30 | 1499871262 | 0 |
| 89.102.56.31 | 1499871263 | 0 |
| 89.102.56.32 | 1499871264 | 0 |
| 89.102.56.33 | 1499871265 | 0 |
| 89.102.56.34 | 1499871266 | 0 |
| 89.102.56.35 | 1499871267 | 0 |
| 89.102.56.36 | 1499871268 | 0 |
| 89.102.56.37 | 1499871269 | 0 |
| 89.102.56.38 | 1499871270 | 0 |
| 89.102.56.39 | 1499871271 | 0 |
| 89.102.56.40 | 1499871272 | 0 |
| 89.102.56.41 | 1499871273 | 0 |
| 89.102.56.42 | 1499871274 | 0 |
| 89.102.56.43 | 1499871275 | 0 |
| 89.102.56.44 | 1499871276 | 0 |
| 89.102.56.45 | 1499871277 | 0 |
| 89.102.56.46 | 1499871278 | 0 |
| 89.102.56.47 | 1499871279 | 0 |
| 89.102.56.48 | 1499871280 | 0 |
| 89.102.56.49 | 1499871281 | 0 |
| 89.102.56.50 | 1499871282 | 0 |
| 89.102.56.51 | 1499871283 | 0 |
| 89.102.56.52 | 1499871284 | 0 |
| 89.102.56.53 | 1499871285 | 0 |
| 89.102.56.54 | 1499871286 | 0 |
| 89.102.56.55 | 1499871287 | 0 |
| 89.102.56.56 | 1499871288 | 0 |
| 89.102.56.57 | 1499871289 | 0 |
| 89.102.56.58 | 1499871290 | 0 |
| 89.102.56.59 | 1499871291 | 0 |
| 89.102.56.60 | 1499871292 | 0 |
| 89.102.56.61 | 1499871293 | 0 |
| 89.102.56.62 | 1499871294 | 0 |
| 89.102.56.63 | 1499871295 | 0 |
| 89.102.56.64 | 1499871296 | 0 |
| 89.102.56.65 | 1499871297 | 0 |
| 89.102.56.66 | 1499871298 | 0 |
| 89.102.56.67 | 1499871299 | 0 |
| 89.102.56.68 | 1499871300 | 0 |
| 89.102.56.69 | 1499871301 | 0 |
| 89.102.56.70 | 1499871302 | 0 |
| 89.102.56.71 | 1499871303 | 0 |
| 89.102.56.72 | 1499871304 | 0 |
| 89.102.56.73 | 1499871305 | 0 |
| 89.102.56.74 | 1499871306 | 0 |
| 89.102.56.75 | 1499871307 | 0 |
| 89.102.56.76 | 1499871308 | 0 |
| 89.102.56.77 | 1499871309 | 0 |
| 89.102.56.78 | 1499871310 | 0 |
| 89.102.56.79 | 1499871311 | 0 |
| 89.102.56.80 | 1499871312 | 0 |
| 89.102.56.81 | 1499871313 | 0 |
| 89.102.56.82 | 1499871314 | 0 |
| 89.102.56.83 | 1499871315 | 0 |
| 89.102.56.84 | 1499871316 | 0 |
| 89.102.56.85 | 1499871317 | 0 |