L'indirizzo IP 81.131.78 è fornito da BTnet UK Regional network, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.128.0.0/11, IP tra 81.128.0.0 a 81.159.255.255 ). Il numero di sistema autonomo (ASN) è 2856.
| ASN | 2856 |
| IP inizia con | 81.128.0.0 |
| IP finale con | 81.159.255.255 |
| ASN Nome | BTnet UK Regional network |
| CDIR | 81.128.0.0/11 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Corpach | 56,8437 | -5,1238 | 2017-07-04 |
| MaxMind | GB | United Kingdom | - | Inverness | 57,4667 | -4,2333 | 2017-07-04 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.131.78.0 | 1367559680 | 0 |
| 81.131.78.1 | 1367559681 | 0 |
| 81.131.78.2 | 1367559682 | 0 |
| 81.131.78.3 | 1367559683 | 0 |
| 81.131.78.4 | 1367559684 | 0 |
| 81.131.78.5 | 1367559685 | 0 |
| 81.131.78.6 | 1367559686 | 0 |
| 81.131.78.7 | 1367559687 | 0 |
| 81.131.78.8 | 1367559688 | 0 |
| 81.131.78.9 | 1367559689 | 0 |
| 81.131.78.10 | 1367559690 | 0 |
| 81.131.78.11 | 1367559691 | 0 |
| 81.131.78.12 | 1367559692 | 0 |
| 81.131.78.13 | 1367559693 | 0 |
| 81.131.78.14 | 1367559694 | 0 |
| 81.131.78.15 | 1367559695 | 0 |
| 81.131.78.16 | 1367559696 | 0 |
| 81.131.78.17 | 1367559697 | 0 |
| 81.131.78.18 | 1367559698 | 0 |
| 81.131.78.19 | 1367559699 | 0 |
| 81.131.78.20 | 1367559700 | 0 |
| 81.131.78.21 | 1367559701 | 0 |
| 81.131.78.22 | 1367559702 | 0 |
| 81.131.78.23 | 1367559703 | 0 |
| 81.131.78.24 | 1367559704 | 0 |
| 81.131.78.25 | 1367559705 | 0 |
| 81.131.78.26 | 1367559706 | 0 |
| 81.131.78.27 | 1367559707 | 0 |
| 81.131.78.28 | 1367559708 | 0 |
| 81.131.78.29 | 1367559709 | 0 |
| 81.131.78.30 | 1367559710 | 0 |
| 81.131.78.31 | 1367559711 | 0 |
| 81.131.78.32 | 1367559712 | 0 |
| 81.131.78.33 | 1367559713 | 0 |
| 81.131.78.34 | 1367559714 | 0 |
| 81.131.78.35 | 1367559715 | 0 |
| 81.131.78.36 | 1367559716 | 0 |
| 81.131.78.37 | 1367559717 | 0 |
| 81.131.78.38 | 1367559718 | 0 |
| 81.131.78.39 | 1367559719 | 0 |
| 81.131.78.40 | 1367559720 | 0 |
| 81.131.78.41 | 1367559721 | 0 |
| 81.131.78.42 | 1367559722 | 0 |
| 81.131.78.43 | 1367559723 | 0 |
| 81.131.78.44 | 1367559724 | 0 |
| 81.131.78.45 | 1367559725 | 0 |
| 81.131.78.46 | 1367559726 | 0 |
| 81.131.78.47 | 1367559727 | 0 |
| 81.131.78.48 | 1367559728 | 0 |
| 81.131.78.49 | 1367559729 | 0 |
| 81.131.78.50 | 1367559730 | 0 |
| 81.131.78.51 | 1367559731 | 0 |
| 81.131.78.52 | 1367559732 | 0 |
| 81.131.78.53 | 1367559733 | 0 |
| 81.131.78.54 | 1367559734 | 0 |
| 81.131.78.55 | 1367559735 | 0 |
| 81.131.78.56 | 1367559736 | 0 |
| 81.131.78.57 | 1367559737 | 0 |
| 81.131.78.58 | 1367559738 | 0 |
| 81.131.78.59 | 1367559739 | 0 |
| 81.131.78.60 | 1367559740 | 0 |
| 81.131.78.61 | 1367559741 | 0 |
| 81.131.78.62 | 1367559742 | 0 |
| 81.131.78.63 | 1367559743 | 0 |
| 81.131.78.64 | 1367559744 | 0 |
| 81.131.78.65 | 1367559745 | 0 |
| 81.131.78.66 | 1367559746 | 0 |
| 81.131.78.67 | 1367559747 | 0 |
| 81.131.78.68 | 1367559748 | 0 |
| 81.131.78.69 | 1367559749 | 0 |
| 81.131.78.70 | 1367559750 | 0 |
| 81.131.78.71 | 1367559751 | 0 |
| 81.131.78.72 | 1367559752 | 0 |
| 81.131.78.73 | 1367559753 | 0 |
| 81.131.78.74 | 1367559754 | 0 |
| 81.131.78.75 | 1367559755 | 0 |
| 81.131.78.76 | 1367559756 | 0 |
| 81.131.78.77 | 1367559757 | 0 |
| 81.131.78.78 | 1367559758 | 0 |
| 81.131.78.79 | 1367559759 | 0 |
| 81.131.78.80 | 1367559760 | 0 |
| 81.131.78.81 | 1367559761 | 0 |
| 81.131.78.82 | 1367559762 | 0 |
| 81.131.78.83 | 1367559763 | 0 |
| 81.131.78.84 | 1367559764 | 0 |
| 81.131.78.85 | 1367559765 | 0 |