L'indirizzo IP 81.78.131 è fornito da UK Backbone Network, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.76.0.0/14, IP tra 81.76.0.0 a 81.79.255.255 ). Il numero di sistema autonomo (ASN) è 5388.
| ASN | 5388 |
| IP inizia con | 81.76.0.0 |
| IP finale con | 81.79.255.255 |
| ASN Nome | UK Backbone Network |
| CDIR | 81.76.0.0/14 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 30/07/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Ludham | 52,7099 | 1,5351 | 2018-07-29 |
| MaxMind | FR | France | - | - | 48,8582 | 2,3387 | 2018-07-29 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.78.131.0 | 1364099840 | 0 |
| 81.78.131.1 | 1364099841 | 0 |
| 81.78.131.2 | 1364099842 | 0 |
| 81.78.131.3 | 1364099843 | 0 |
| 81.78.131.4 | 1364099844 | 0 |
| 81.78.131.5 | 1364099845 | 0 |
| 81.78.131.6 | 1364099846 | 0 |
| 81.78.131.7 | 1364099847 | 0 |
| 81.78.131.8 | 1364099848 | 0 |
| 81.78.131.9 | 1364099849 | 0 |
| 81.78.131.10 | 1364099850 | 0 |
| 81.78.131.11 | 1364099851 | 0 |
| 81.78.131.12 | 1364099852 | 0 |
| 81.78.131.13 | 1364099853 | 0 |
| 81.78.131.14 | 1364099854 | 0 |
| 81.78.131.15 | 1364099855 | 0 |
| 81.78.131.16 | 1364099856 | 0 |
| 81.78.131.17 | 1364099857 | 0 |
| 81.78.131.18 | 1364099858 | 0 |
| 81.78.131.19 | 1364099859 | 0 |
| 81.78.131.20 | 1364099860 | 0 |
| 81.78.131.21 | 1364099861 | 0 |
| 81.78.131.22 | 1364099862 | 0 |
| 81.78.131.23 | 1364099863 | 0 |
| 81.78.131.24 | 1364099864 | 0 |
| 81.78.131.25 | 1364099865 | 0 |
| 81.78.131.26 | 1364099866 | 0 |
| 81.78.131.27 | 1364099867 | 0 |
| 81.78.131.28 | 1364099868 | 0 |
| 81.78.131.29 | 1364099869 | 0 |
| 81.78.131.30 | 1364099870 | 0 |
| 81.78.131.31 | 1364099871 | 0 |
| 81.78.131.32 | 1364099872 | 0 |
| 81.78.131.33 | 1364099873 | 0 |
| 81.78.131.34 | 1364099874 | 0 |
| 81.78.131.35 | 1364099875 | 0 |
| 81.78.131.36 | 1364099876 | 0 |
| 81.78.131.37 | 1364099877 | 0 |
| 81.78.131.38 | 1364099878 | 0 |
| 81.78.131.39 | 1364099879 | 0 |
| 81.78.131.40 | 1364099880 | 0 |
| 81.78.131.41 | 1364099881 | 0 |
| 81.78.131.42 | 1364099882 | 0 |
| 81.78.131.43 | 1364099883 | 0 |
| 81.78.131.44 | 1364099884 | 0 |
| 81.78.131.45 | 1364099885 | 0 |
| 81.78.131.46 | 1364099886 | 0 |
| 81.78.131.47 | 1364099887 | 0 |
| 81.78.131.48 | 1364099888 | 0 |
| 81.78.131.49 | 1364099889 | 0 |
| 81.78.131.50 | 1364099890 | 0 |
| 81.78.131.51 | 1364099891 | 0 |
| 81.78.131.52 | 1364099892 | 0 |
| 81.78.131.53 | 1364099893 | 0 |
| 81.78.131.54 | 1364099894 | 0 |
| 81.78.131.55 | 1364099895 | 0 |
| 81.78.131.56 | 1364099896 | 0 |
| 81.78.131.57 | 1364099897 | 0 |
| 81.78.131.58 | 1364099898 | 0 |
| 81.78.131.59 | 1364099899 | 0 |
| 81.78.131.60 | 1364099900 | 0 |
| 81.78.131.61 | 1364099901 | 0 |
| 81.78.131.62 | 1364099902 | 0 |
| 81.78.131.63 | 1364099903 | 0 |
| 81.78.131.64 | 1364099904 | 0 |
| 81.78.131.65 | 1364099905 | 0 |
| 81.78.131.66 | 1364099906 | 0 |
| 81.78.131.67 | 1364099907 | 0 |
| 81.78.131.68 | 1364099908 | 0 |
| 81.78.131.69 | 1364099909 | 0 |
| 81.78.131.70 | 1364099910 | 0 |
| 81.78.131.71 | 1364099911 | 0 |
| 81.78.131.72 | 1364099912 | 0 |
| 81.78.131.73 | 1364099913 | 0 |
| 81.78.131.74 | 1364099914 | 0 |
| 81.78.131.75 | 1364099915 | 0 |
| 81.78.131.76 | 1364099916 | 0 |
| 81.78.131.77 | 1364099917 | 0 |
| 81.78.131.78 | 1364099918 | 0 |
| 81.78.131.79 | 1364099919 | 0 |
| 81.78.131.80 | 1364099920 | 0 |
| 81.78.131.81 | 1364099921 | 0 |
| 81.78.131.82 | 1364099922 | 0 |
| 81.78.131.83 | 1364099923 | 0 |
| 81.78.131.84 | 1364099924 | 0 |
| 81.78.131.85 | 1364099925 | 0 |