Die IP-Adresse 89.103.12 erfolgt über formerly known as UPC Broadband Holding B.V., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 89.102.0.0/15 (Bereich 89.102.0.0, 89.103.255.255). Die autonomen Systemnummer (ASN) ist 6830.
| ASN | 6830 |
| Ausgehend von IP | 89.102.0.0 |
| Beendigung durch IP | 89.103.255.255 |
| ASN-Namen | formerly known as UPC Broadband Holding B.V. |
| GGDV | 89.102.0.0/15 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 22.11.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CZ | Tschechische Republik | - | Teplice | 50,6404 | 13,8245 | 2017-11-22 |
| MaxMind | CZ | Tschechische Republik | - | Ústí nad Labem | 50,6833 | 13,9833 | 2017-11-22 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 89.103.12.0 | 1499925504 | 0 |
| 89.103.12.1 | 1499925505 | 0 |
| 89.103.12.2 | 1499925506 | 0 |
| 89.103.12.3 | 1499925507 | 0 |
| 89.103.12.4 | 1499925508 | 0 |
| 89.103.12.5 | 1499925509 | 0 |
| 89.103.12.6 | 1499925510 | 0 |
| 89.103.12.7 | 1499925511 | 0 |
| 89.103.12.8 | 1499925512 | 0 |
| 89.103.12.9 | 1499925513 | 0 |
| 89.103.12.10 | 1499925514 | 0 |
| 89.103.12.11 | 1499925515 | 0 |
| 89.103.12.12 | 1499925516 | 0 |
| 89.103.12.13 | 1499925517 | 0 |
| 89.103.12.14 | 1499925518 | 0 |
| 89.103.12.15 | 1499925519 | 0 |
| 89.103.12.16 | 1499925520 | 0 |
| 89.103.12.17 | 1499925521 | 0 |
| 89.103.12.18 | 1499925522 | 0 |
| 89.103.12.19 | 1499925523 | 0 |
| 89.103.12.20 | 1499925524 | 0 |
| 89.103.12.21 | 1499925525 | 0 |
| 89.103.12.22 | 1499925526 | 0 |
| 89.103.12.23 | 1499925527 | 0 |
| 89.103.12.24 | 1499925528 | 0 |
| 89.103.12.25 | 1499925529 | 0 |
| 89.103.12.26 | 1499925530 | 0 |
| 89.103.12.27 | 1499925531 | 0 |
| 89.103.12.28 | 1499925532 | 0 |
| 89.103.12.29 | 1499925533 | 0 |
| 89.103.12.30 | 1499925534 | 0 |
| 89.103.12.31 | 1499925535 | 0 |
| 89.103.12.32 | 1499925536 | 0 |
| 89.103.12.33 | 1499925537 | 0 |
| 89.103.12.34 | 1499925538 | 0 |
| 89.103.12.35 | 1499925539 | 0 |
| 89.103.12.36 | 1499925540 | 0 |
| 89.103.12.37 | 1499925541 | 0 |
| 89.103.12.38 | 1499925542 | 0 |
| 89.103.12.39 | 1499925543 | 0 |
| 89.103.12.40 | 1499925544 | 0 |
| 89.103.12.41 | 1499925545 | 0 |
| 89.103.12.42 | 1499925546 | 0 |
| 89.103.12.43 | 1499925547 | 0 |
| 89.103.12.44 | 1499925548 | 0 |
| 89.103.12.45 | 1499925549 | 0 |
| 89.103.12.46 | 1499925550 | 0 |
| 89.103.12.47 | 1499925551 | 0 |
| 89.103.12.48 | 1499925552 | 0 |
| 89.103.12.49 | 1499925553 | 0 |
| 89.103.12.50 | 1499925554 | 0 |
| 89.103.12.51 | 1499925555 | 0 |
| 89.103.12.52 | 1499925556 | 0 |
| 89.103.12.53 | 1499925557 | 0 |
| 89.103.12.54 | 1499925558 | 0 |
| 89.103.12.55 | 1499925559 | 0 |
| 89.103.12.56 | 1499925560 | 0 |
| 89.103.12.57 | 1499925561 | 0 |
| 89.103.12.58 | 1499925562 | 0 |
| 89.103.12.59 | 1499925563 | 0 |
| 89.103.12.60 | 1499925564 | 0 |
| 89.103.12.61 | 1499925565 | 0 |
| 89.103.12.62 | 1499925566 | 0 |
| 89.103.12.63 | 1499925567 | 0 |
| 89.103.12.64 | 1499925568 | 0 |
| 89.103.12.65 | 1499925569 | 0 |
| 89.103.12.66 | 1499925570 | 0 |
| 89.103.12.67 | 1499925571 | 0 |
| 89.103.12.68 | 1499925572 | 0 |
| 89.103.12.69 | 1499925573 | 0 |
| 89.103.12.70 | 1499925574 | 0 |
| 89.103.12.71 | 1499925575 | 0 |
| 89.103.12.72 | 1499925576 | 0 |
| 89.103.12.73 | 1499925577 | 0 |
| 89.103.12.74 | 1499925578 | 0 |
| 89.103.12.75 | 1499925579 | 0 |
| 89.103.12.76 | 1499925580 | 0 |
| 89.103.12.77 | 1499925581 | 0 |
| 89.103.12.78 | 1499925582 | 0 |
| 89.103.12.79 | 1499925583 | 0 |
| 89.103.12.80 | 1499925584 | 0 |
| 89.103.12.81 | 1499925585 | 0 |
| 89.103.12.82 | 1499925586 | 0 |
| 89.103.12.83 | 1499925587 | 0 |
| 89.103.12.84 | 1499925588 | 0 |
| 89.103.12.85 | 1499925589 | 0 |