L'indirizzo IP 89.103.56 è fornito da formerly known as UPC Broadband Holding B.V., che è di proprietà del CIDR (Classless Inter-Domain Routing) 89.102.0.0/15, IP tra 89.102.0.0 a 89.103.255.255 ). Il numero di sistema autonomo (ASN) è 6830.
| ASN | 6830 |
| IP inizia con | 89.102.0.0 |
| IP finale con | 89.103.255.255 |
| ASN Nome | formerly known as UPC Broadband Holding B.V. |
| CDIR | 89.102.0.0/15 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 15/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CZ | Czech Republic | - | Usti nad Labem | 50,6607 | 14,0323 | 2017-11-15 |
| MaxMind | CZ | Czechia | - | Ústí nad Labem | 50,6833 | 14,1167 | 2017-11-15 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 89.103.56.0 | 1499936768 | 0 |
| 89.103.56.1 | 1499936769 | 0 |
| 89.103.56.2 | 1499936770 | 0 |
| 89.103.56.3 | 1499936771 | 0 |
| 89.103.56.4 | 1499936772 | 0 |
| 89.103.56.5 | 1499936773 | 0 |
| 89.103.56.6 | 1499936774 | 0 |
| 89.103.56.7 | 1499936775 | 0 |
| 89.103.56.8 | 1499936776 | 0 |
| 89.103.56.9 | 1499936777 | 0 |
| 89.103.56.10 | 1499936778 | 0 |
| 89.103.56.11 | 1499936779 | 0 |
| 89.103.56.12 | 1499936780 | 0 |
| 89.103.56.13 | 1499936781 | 0 |
| 89.103.56.14 | 1499936782 | 0 |
| 89.103.56.15 | 1499936783 | 0 |
| 89.103.56.16 | 1499936784 | 0 |
| 89.103.56.17 | 1499936785 | 0 |
| 89.103.56.18 | 1499936786 | 0 |
| 89.103.56.19 | 1499936787 | 0 |
| 89.103.56.20 | 1499936788 | 0 |
| 89.103.56.21 | 1499936789 | 0 |
| 89.103.56.22 | 1499936790 | 0 |
| 89.103.56.23 | 1499936791 | 0 |
| 89.103.56.24 | 1499936792 | 0 |
| 89.103.56.25 | 1499936793 | 0 |
| 89.103.56.26 | 1499936794 | 0 |
| 89.103.56.27 | 1499936795 | 0 |
| 89.103.56.28 | 1499936796 | 0 |
| 89.103.56.29 | 1499936797 | 0 |
| 89.103.56.30 | 1499936798 | 0 |
| 89.103.56.31 | 1499936799 | 0 |
| 89.103.56.32 | 1499936800 | 0 |
| 89.103.56.33 | 1499936801 | 0 |
| 89.103.56.34 | 1499936802 | 0 |
| 89.103.56.35 | 1499936803 | 0 |
| 89.103.56.36 | 1499936804 | 0 |
| 89.103.56.37 | 1499936805 | 0 |
| 89.103.56.38 | 1499936806 | 0 |
| 89.103.56.39 | 1499936807 | 0 |
| 89.103.56.40 | 1499936808 | 0 |
| 89.103.56.41 | 1499936809 | 0 |
| 89.103.56.42 | 1499936810 | 0 |
| 89.103.56.43 | 1499936811 | 0 |
| 89.103.56.44 | 1499936812 | 0 |
| 89.103.56.45 | 1499936813 | 0 |
| 89.103.56.46 | 1499936814 | 0 |
| 89.103.56.47 | 1499936815 | 0 |
| 89.103.56.48 | 1499936816 | 0 |
| 89.103.56.49 | 1499936817 | 0 |
| 89.103.56.50 | 1499936818 | 0 |
| 89.103.56.51 | 1499936819 | 0 |
| 89.103.56.52 | 1499936820 | 0 |
| 89.103.56.53 | 1499936821 | 0 |
| 89.103.56.54 | 1499936822 | 0 |
| 89.103.56.55 | 1499936823 | 0 |
| 89.103.56.56 | 1499936824 | 0 |
| 89.103.56.57 | 1499936825 | 0 |
| 89.103.56.58 | 1499936826 | 0 |
| 89.103.56.59 | 1499936827 | 0 |
| 89.103.56.60 | 1499936828 | 0 |
| 89.103.56.61 | 1499936829 | 0 |
| 89.103.56.62 | 1499936830 | 0 |
| 89.103.56.63 | 1499936831 | 0 |
| 89.103.56.64 | 1499936832 | 0 |
| 89.103.56.65 | 1499936833 | 0 |
| 89.103.56.66 | 1499936834 | 0 |
| 89.103.56.67 | 1499936835 | 0 |
| 89.103.56.68 | 1499936836 | 0 |
| 89.103.56.69 | 1499936837 | 0 |
| 89.103.56.70 | 1499936838 | 0 |
| 89.103.56.71 | 1499936839 | 0 |
| 89.103.56.72 | 1499936840 | 0 |
| 89.103.56.73 | 1499936841 | 0 |
| 89.103.56.74 | 1499936842 | 0 |
| 89.103.56.75 | 1499936843 | 0 |
| 89.103.56.76 | 1499936844 | 0 |
| 89.103.56.77 | 1499936845 | 0 |
| 89.103.56.78 | 1499936846 | 0 |
| 89.103.56.79 | 1499936847 | 0 |
| 89.103.56.80 | 1499936848 | 0 |
| 89.103.56.81 | 1499936849 | 0 |
| 89.103.56.82 | 1499936850 | 0 |
| 89.103.56.83 | 1499936851 | 0 |
| 89.103.56.84 | 1499936852 | 0 |
| 89.103.56.85 | 1499936853 | 0 |