Les adresses IP débutant par 81.203.45 sont fournies par Cableuropa - Ono, elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.202.0.0/15, le bloc IP comprant les adresses de 81.202.0.0 à 81.203.255.255). Le numéro de système autonome (ASN) est 6739.
| ASN | 6739 |
| IP commençant par | 81.202.0.0 |
| IP se terminant par | 81.203.255.255 |
| Nom ASN | Cableuropa - Ono |
| CDIR | 81.202.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 08/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | ES | Espagne | - | Castello de la Plana | 39,9833 | -0,0333 | 2017-07-08 |
| MaxMind | ES | Espagne | - | Castellón de la Plana | 39,9875 | -0,0392 | 2017-07-08 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.203.45.0 | 1372269824 | 0 |
| 81.203.45.1 | 1372269825 | 0 |
| 81.203.45.2 | 1372269826 | 0 |
| 81.203.45.3 | 1372269827 | 0 |
| 81.203.45.4 | 1372269828 | 0 |
| 81.203.45.5 | 1372269829 | 0 |
| 81.203.45.6 | 1372269830 | 0 |
| 81.203.45.7 | 1372269831 | 0 |
| 81.203.45.8 | 1372269832 | 0 |
| 81.203.45.9 | 1372269833 | 0 |
| 81.203.45.10 | 1372269834 | 0 |
| 81.203.45.11 | 1372269835 | 0 |
| 81.203.45.12 | 1372269836 | 0 |
| 81.203.45.13 | 1372269837 | 0 |
| 81.203.45.14 | 1372269838 | 0 |
| 81.203.45.15 | 1372269839 | 0 |
| 81.203.45.16 | 1372269840 | 0 |
| 81.203.45.17 | 1372269841 | 0 |
| 81.203.45.18 | 1372269842 | 0 |
| 81.203.45.19 | 1372269843 | 0 |
| 81.203.45.20 | 1372269844 | 0 |
| 81.203.45.21 | 1372269845 | 0 |
| 81.203.45.22 | 1372269846 | 0 |
| 81.203.45.23 | 1372269847 | 0 |
| 81.203.45.24 | 1372269848 | 0 |
| 81.203.45.25 | 1372269849 | 0 |
| 81.203.45.26 | 1372269850 | 0 |
| 81.203.45.27 | 1372269851 | 0 |
| 81.203.45.28 | 1372269852 | 0 |
| 81.203.45.29 | 1372269853 | 0 |
| 81.203.45.30 | 1372269854 | 0 |
| 81.203.45.31 | 1372269855 | 0 |
| 81.203.45.32 | 1372269856 | 0 |
| 81.203.45.33 | 1372269857 | 0 |
| 81.203.45.34 | 1372269858 | 0 |
| 81.203.45.35 | 1372269859 | 0 |
| 81.203.45.36 | 1372269860 | 0 |
| 81.203.45.37 | 1372269861 | 0 |
| 81.203.45.38 | 1372269862 | 0 |
| 81.203.45.39 | 1372269863 | 0 |
| 81.203.45.40 | 1372269864 | 0 |
| 81.203.45.41 | 1372269865 | 0 |
| 81.203.45.42 | 1372269866 | 0 |
| 81.203.45.43 | 1372269867 | 0 |
| 81.203.45.44 | 1372269868 | 0 |
| 81.203.45.45 | 1372269869 | 0 |
| 81.203.45.46 | 1372269870 | 0 |
| 81.203.45.47 | 1372269871 | 0 |
| 81.203.45.48 | 1372269872 | 0 |
| 81.203.45.49 | 1372269873 | 0 |
| 81.203.45.50 | 1372269874 | 0 |
| 81.203.45.51 | 1372269875 | 0 |
| 81.203.45.52 | 1372269876 | 0 |
| 81.203.45.53 | 1372269877 | 0 |
| 81.203.45.54 | 1372269878 | 0 |
| 81.203.45.55 | 1372269879 | 0 |
| 81.203.45.56 | 1372269880 | 0 |
| 81.203.45.57 | 1372269881 | 0 |
| 81.203.45.58 | 1372269882 | 0 |
| 81.203.45.59 | 1372269883 | 0 |
| 81.203.45.60 | 1372269884 | 0 |
| 81.203.45.61 | 1372269885 | 0 |
| 81.203.45.62 | 1372269886 | 0 |
| 81.203.45.63 | 1372269887 | 0 |
| 81.203.45.64 | 1372269888 | 0 |
| 81.203.45.65 | 1372269889 | 0 |
| 81.203.45.66 | 1372269890 | 0 |
| 81.203.45.67 | 1372269891 | 0 |
| 81.203.45.68 | 1372269892 | 0 |
| 81.203.45.69 | 1372269893 | 0 |
| 81.203.45.70 | 1372269894 | 0 |
| 81.203.45.71 | 1372269895 | 0 |
| 81.203.45.72 | 1372269896 | 0 |
| 81.203.45.73 | 1372269897 | 0 |
| 81.203.45.74 | 1372269898 | 0 |
| 81.203.45.75 | 1372269899 | 0 |
| 81.203.45.76 | 1372269900 | 0 |
| 81.203.45.77 | 1372269901 | 0 |
| 81.203.45.78 | 1372269902 | 0 |
| 81.203.45.79 | 1372269903 | 0 |
| 81.203.45.80 | 1372269904 | 0 |
| 81.203.45.81 | 1372269905 | 0 |
| 81.203.45.82 | 1372269906 | 0 |
| 81.203.45.83 | 1372269907 | 0 |
| 81.203.45.84 | 1372269908 | 0 |
| 81.203.45.85 | 1372269909 | 0 |