L'indirizzo IP 81.76.209 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 | 10/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Leeds | 51,2468 | 0,6068 | 2017-07-03 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2017-07-03 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.76.209.0 | 1363988736 | 0 |
| 81.76.209.1 | 1363988737 | 0 |
| 81.76.209.2 | 1363988738 | 0 |
| 81.76.209.3 | 1363988739 | 0 |
| 81.76.209.4 | 1363988740 | 0 |
| 81.76.209.5 | 1363988741 | 0 |
| 81.76.209.6 | 1363988742 | 0 |
| 81.76.209.7 | 1363988743 | 0 |
| 81.76.209.8 | 1363988744 | 0 |
| 81.76.209.9 | 1363988745 | 0 |
| 81.76.209.10 | 1363988746 | 0 |
| 81.76.209.11 | 1363988747 | 0 |
| 81.76.209.12 | 1363988748 | 0 |
| 81.76.209.13 | 1363988749 | 0 |
| 81.76.209.14 | 1363988750 | 0 |
| 81.76.209.15 | 1363988751 | 0 |
| 81.76.209.16 | 1363988752 | 0 |
| 81.76.209.17 | 1363988753 | 0 |
| 81.76.209.18 | 1363988754 | 0 |
| 81.76.209.19 | 1363988755 | 0 |
| 81.76.209.20 | 1363988756 | 0 |
| 81.76.209.21 | 1363988757 | 0 |
| 81.76.209.22 | 1363988758 | 0 |
| 81.76.209.23 | 1363988759 | 0 |
| 81.76.209.24 | 1363988760 | 0 |
| 81.76.209.25 | 1363988761 | 0 |
| 81.76.209.26 | 1363988762 | 0 |
| 81.76.209.27 | 1363988763 | 0 |
| 81.76.209.28 | 1363988764 | 0 |
| 81.76.209.29 | 1363988765 | 0 |
| 81.76.209.30 | 1363988766 | 0 |
| 81.76.209.31 | 1363988767 | 0 |
| 81.76.209.32 | 1363988768 | 0 |
| 81.76.209.33 | 1363988769 | 0 |
| 81.76.209.34 | 1363988770 | 0 |
| 81.76.209.35 | 1363988771 | 0 |
| 81.76.209.36 | 1363988772 | 0 |
| 81.76.209.37 | 1363988773 | 0 |
| 81.76.209.38 | 1363988774 | 0 |
| 81.76.209.39 | 1363988775 | 0 |
| 81.76.209.40 | 1363988776 | 0 |
| 81.76.209.41 | 1363988777 | 0 |
| 81.76.209.42 | 1363988778 | 0 |
| 81.76.209.43 | 1363988779 | 0 |
| 81.76.209.44 | 1363988780 | 0 |
| 81.76.209.45 | 1363988781 | 0 |
| 81.76.209.46 | 1363988782 | 0 |
| 81.76.209.47 | 1363988783 | 0 |
| 81.76.209.48 | 1363988784 | 0 |
| 81.76.209.49 | 1363988785 | 0 |
| 81.76.209.50 | 1363988786 | 0 |
| 81.76.209.51 | 1363988787 | 0 |
| 81.76.209.52 | 1363988788 | 0 |
| 81.76.209.53 | 1363988789 | 0 |
| 81.76.209.54 | 1363988790 | 0 |
| 81.76.209.55 | 1363988791 | 0 |
| 81.76.209.56 | 1363988792 | 0 |
| 81.76.209.57 | 1363988793 | 0 |
| 81.76.209.58 | 1363988794 | 0 |
| 81.76.209.59 | 1363988795 | 0 |
| 81.76.209.60 | 1363988796 | 0 |
| 81.76.209.61 | 1363988797 | 0 |
| 81.76.209.62 | 1363988798 | 0 |
| 81.76.209.63 | 1363988799 | 0 |
| 81.76.209.64 | 1363988800 | 0 |
| 81.76.209.65 | 1363988801 | 0 |
| 81.76.209.66 | 1363988802 | 0 |
| 81.76.209.67 | 1363988803 | 0 |
| 81.76.209.68 | 1363988804 | 0 |
| 81.76.209.69 | 1363988805 | 0 |
| 81.76.209.70 | 1363988806 | 0 |
| 81.76.209.71 | 1363988807 | 0 |
| 81.76.209.72 | 1363988808 | 0 |
| 81.76.209.73 | 1363988809 | 0 |
| 81.76.209.74 | 1363988810 | 0 |
| 81.76.209.75 | 1363988811 | 0 |
| 81.76.209.76 | 1363988812 | 0 |
| 81.76.209.77 | 1363988813 | 0 |
| 81.76.209.78 | 1363988814 | 0 |
| 81.76.209.79 | 1363988815 | 0 |
| 81.76.209.80 | 1363988816 | 0 |
| 81.76.209.81 | 1363988817 | 0 |
| 81.76.209.82 | 1363988818 | 0 |
| 81.76.209.83 | 1363988819 | 0 |
| 81.76.209.84 | 1363988820 | 0 |
| 81.76.209.85 | 1363988821 | 0 |