Les adresses IP débutant par 89.103.25 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 | 25/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Cheb | 50,0796 | 12,3739 | 2017-11-24 |
| MaxMind | CZ | République tchèque | - | Egra | 50,0758 | 12,3747 | 2017-11-24 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 89.103.25.0 | 1499928832 | 0 |
| 89.103.25.1 | 1499928833 | 0 |
| 89.103.25.2 | 1499928834 | 0 |
| 89.103.25.3 | 1499928835 | 0 |
| 89.103.25.4 | 1499928836 | 0 |
| 89.103.25.5 | 1499928837 | 0 |
| 89.103.25.6 | 1499928838 | 0 |
| 89.103.25.7 | 1499928839 | 0 |
| 89.103.25.8 | 1499928840 | 0 |
| 89.103.25.9 | 1499928841 | 0 |
| 89.103.25.10 | 1499928842 | 0 |
| 89.103.25.11 | 1499928843 | 0 |
| 89.103.25.12 | 1499928844 | 0 |
| 89.103.25.13 | 1499928845 | 0 |
| 89.103.25.14 | 1499928846 | 0 |
| 89.103.25.15 | 1499928847 | 0 |
| 89.103.25.16 | 1499928848 | 0 |
| 89.103.25.17 | 1499928849 | 0 |
| 89.103.25.18 | 1499928850 | 0 |
| 89.103.25.19 | 1499928851 | 0 |
| 89.103.25.20 | 1499928852 | 0 |
| 89.103.25.21 | 1499928853 | 0 |
| 89.103.25.22 | 1499928854 | 0 |
| 89.103.25.23 | 1499928855 | 0 |
| 89.103.25.24 | 1499928856 | 0 |
| 89.103.25.25 | 1499928857 | 0 |
| 89.103.25.26 | 1499928858 | 0 |
| 89.103.25.27 | 1499928859 | 0 |
| 89.103.25.28 | 1499928860 | 0 |
| 89.103.25.29 | 1499928861 | 0 |
| 89.103.25.30 | 1499928862 | 0 |
| 89.103.25.31 | 1499928863 | 0 |
| 89.103.25.32 | 1499928864 | 0 |
| 89.103.25.33 | 1499928865 | 0 |
| 89.103.25.34 | 1499928866 | 0 |
| 89.103.25.35 | 1499928867 | 0 |
| 89.103.25.36 | 1499928868 | 0 |
| 89.103.25.37 | 1499928869 | 0 |
| 89.103.25.38 | 1499928870 | 0 |
| 89.103.25.39 | 1499928871 | 0 |
| 89.103.25.40 | 1499928872 | 0 |
| 89.103.25.41 | 1499928873 | 0 |
| 89.103.25.42 | 1499928874 | 0 |
| 89.103.25.43 | 1499928875 | 0 |
| 89.103.25.44 | 1499928876 | 0 |
| 89.103.25.45 | 1499928877 | 0 |
| 89.103.25.46 | 1499928878 | 0 |
| 89.103.25.47 | 1499928879 | 0 |
| 89.103.25.48 | 1499928880 | 0 |
| 89.103.25.49 | 1499928881 | 0 |
| 89.103.25.50 | 1499928882 | 0 |
| 89.103.25.51 | 1499928883 | 0 |
| 89.103.25.52 | 1499928884 | 0 |
| 89.103.25.53 | 1499928885 | 0 |
| 89.103.25.54 | 1499928886 | 0 |
| 89.103.25.55 | 1499928887 | 0 |
| 89.103.25.56 | 1499928888 | 0 |
| 89.103.25.57 | 1499928889 | 0 |
| 89.103.25.58 | 1499928890 | 0 |
| 89.103.25.59 | 1499928891 | 0 |
| 89.103.25.60 | 1499928892 | 0 |
| 89.103.25.61 | 1499928893 | 0 |
| 89.103.25.62 | 1499928894 | 0 |
| 89.103.25.63 | 1499928895 | 0 |
| 89.103.25.64 | 1499928896 | 0 |
| 89.103.25.65 | 1499928897 | 0 |
| 89.103.25.66 | 1499928898 | 0 |
| 89.103.25.67 | 1499928899 | 0 |
| 89.103.25.68 | 1499928900 | 0 |
| 89.103.25.69 | 1499928901 | 0 |
| 89.103.25.70 | 1499928902 | 0 |
| 89.103.25.71 | 1499928903 | 0 |
| 89.103.25.72 | 1499928904 | 0 |
| 89.103.25.73 | 1499928905 | 0 |
| 89.103.25.74 | 1499928906 | 0 |
| 89.103.25.75 | 1499928907 | 0 |
| 89.103.25.76 | 1499928908 | 0 |
| 89.103.25.77 | 1499928909 | 0 |
| 89.103.25.78 | 1499928910 | 0 |
| 89.103.25.79 | 1499928911 | 0 |
| 89.103.25.80 | 1499928912 | 0 |
| 89.103.25.81 | 1499928913 | 0 |
| 89.103.25.82 | 1499928914 | 0 |
| 89.103.25.83 | 1499928915 | 0 |
| 89.103.25.84 | 1499928916 | 0 |
| 89.103.25.85 | 1499928917 | 0 |