Les adresses IP débutant par 89.103.78 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 | |
| Dernière mise à jour | 10/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Chodov | 50,2402 | 12,7455 | 2017-08-10 |
| MaxMind | CZ | République tchèque | - | Sokolov | 50,1784 | 12,6471 | 2017-08-10 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 89.103.78.0 | 1499942400 | 0 |
| 89.103.78.1 | 1499942401 | 0 |
| 89.103.78.2 | 1499942402 | 0 |
| 89.103.78.3 | 1499942403 | 0 |
| 89.103.78.4 | 1499942404 | 0 |
| 89.103.78.5 | 1499942405 | 0 |
| 89.103.78.6 | 1499942406 | 0 |
| 89.103.78.7 | 1499942407 | 0 |
| 89.103.78.8 | 1499942408 | 0 |
| 89.103.78.9 | 1499942409 | 0 |
| 89.103.78.10 | 1499942410 | 0 |
| 89.103.78.11 | 1499942411 | 0 |
| 89.103.78.12 | 1499942412 | 0 |
| 89.103.78.13 | 1499942413 | 0 |
| 89.103.78.14 | 1499942414 | 0 |
| 89.103.78.15 | 1499942415 | 0 |
| 89.103.78.16 | 1499942416 | 0 |
| 89.103.78.17 | 1499942417 | 0 |
| 89.103.78.18 | 1499942418 | 0 |
| 89.103.78.19 | 1499942419 | 0 |
| 89.103.78.20 | 1499942420 | 0 |
| 89.103.78.21 | 1499942421 | 0 |
| 89.103.78.22 | 1499942422 | 0 |
| 89.103.78.23 | 1499942423 | 0 |
| 89.103.78.24 | 1499942424 | 0 |
| 89.103.78.25 | 1499942425 | 0 |
| 89.103.78.26 | 1499942426 | 0 |
| 89.103.78.27 | 1499942427 | 0 |
| 89.103.78.28 | 1499942428 | 0 |
| 89.103.78.29 | 1499942429 | 0 |
| 89.103.78.30 | 1499942430 | 0 |
| 89.103.78.31 | 1499942431 | 0 |
| 89.103.78.32 | 1499942432 | 0 |
| 89.103.78.33 | 1499942433 | 0 |
| 89.103.78.34 | 1499942434 | 0 |
| 89.103.78.35 | 1499942435 | 0 |
| 89.103.78.36 | 1499942436 | 0 |
| 89.103.78.37 | 1499942437 | 0 |
| 89.103.78.38 | 1499942438 | 0 |
| 89.103.78.39 | 1499942439 | 0 |
| 89.103.78.40 | 1499942440 | 0 |
| 89.103.78.41 | 1499942441 | 0 |
| 89.103.78.42 | 1499942442 | 0 |
| 89.103.78.43 | 1499942443 | 0 |
| 89.103.78.44 | 1499942444 | 0 |
| 89.103.78.45 | 1499942445 | 0 |
| 89.103.78.46 | 1499942446 | 0 |
| 89.103.78.47 | 1499942447 | 0 |
| 89.103.78.48 | 1499942448 | 0 |
| 89.103.78.49 | 1499942449 | 0 |
| 89.103.78.50 | 1499942450 | 0 |
| 89.103.78.51 | 1499942451 | 0 |
| 89.103.78.52 | 1499942452 | 0 |
| 89.103.78.53 | 1499942453 | 0 |
| 89.103.78.54 | 1499942454 | 0 |
| 89.103.78.55 | 1499942455 | 0 |
| 89.103.78.56 | 1499942456 | 0 |
| 89.103.78.57 | 1499942457 | 0 |
| 89.103.78.58 | 1499942458 | 0 |
| 89.103.78.59 | 1499942459 | 0 |
| 89.103.78.60 | 1499942460 | 0 |
| 89.103.78.61 | 1499942461 | 0 |
| 89.103.78.62 | 1499942462 | 0 |
| 89.103.78.63 | 1499942463 | 0 |
| 89.103.78.64 | 1499942464 | 0 |
| 89.103.78.65 | 1499942465 | 0 |
| 89.103.78.66 | 1499942466 | 0 |
| 89.103.78.67 | 1499942467 | 0 |
| 89.103.78.68 | 1499942468 | 0 |
| 89.103.78.69 | 1499942469 | 0 |
| 89.103.78.70 | 1499942470 | 0 |
| 89.103.78.71 | 1499942471 | 0 |
| 89.103.78.72 | 1499942472 | 0 |
| 89.103.78.73 | 1499942473 | 0 |
| 89.103.78.74 | 1499942474 | 0 |
| 89.103.78.75 | 1499942475 | 0 |
| 89.103.78.76 | 1499942476 | 0 |
| 89.103.78.77 | 1499942477 | 0 |
| 89.103.78.78 | 1499942478 | 0 |
| 89.103.78.79 | 1499942479 | 0 |
| 89.103.78.80 | 1499942480 | 0 |
| 89.103.78.81 | 1499942481 | 0 |
| 89.103.78.82 | 1499942482 | 0 |
| 89.103.78.83 | 1499942483 | 0 |
| 89.103.78.84 | 1499942484 | 0 |
| 89.103.78.85 | 1499942485 | 0 |