Die IP-Adresse 81.129.78 erfolgt über BTnet UK Regional network, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 81.128.0.0/11 (Bereich 81.128.0.0, 81.159.255.255). Die autonomen Systemnummer (ASN) ist 2856.
| ASN | 2856 |
| Ausgehend von IP | 81.128.0.0 |
| Beendigung durch IP | 81.159.255.255 |
| ASN-Namen | BTnet UK Regional network |
| GGDV | 81.128.0.0/11 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 03.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Großbritannien und Nordirland | - | Fordwich | 51,2953 | 1,1261 | 2017-08-03 |
| MaxMind | GB | Großbritannien und Nordirland | - | Horsham | 51,0695 | -0,3614 | 2017-08-03 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.129.78.0 | 1367428608 | 0 |
| 81.129.78.1 | 1367428609 | 0 |
| 81.129.78.2 | 1367428610 | 0 |
| 81.129.78.3 | 1367428611 | 0 |
| 81.129.78.4 | 1367428612 | 0 |
| 81.129.78.5 | 1367428613 | 0 |
| 81.129.78.6 | 1367428614 | 0 |
| 81.129.78.7 | 1367428615 | 0 |
| 81.129.78.8 | 1367428616 | 0 |
| 81.129.78.9 | 1367428617 | 0 |
| 81.129.78.10 | 1367428618 | 0 |
| 81.129.78.11 | 1367428619 | 0 |
| 81.129.78.12 | 1367428620 | 0 |
| 81.129.78.13 | 1367428621 | 0 |
| 81.129.78.14 | 1367428622 | 0 |
| 81.129.78.15 | 1367428623 | 0 |
| 81.129.78.16 | 1367428624 | 0 |
| 81.129.78.17 | 1367428625 | 0 |
| 81.129.78.18 | 1367428626 | 0 |
| 81.129.78.19 | 1367428627 | 0 |
| 81.129.78.20 | 1367428628 | 0 |
| 81.129.78.21 | 1367428629 | 0 |
| 81.129.78.22 | 1367428630 | 0 |
| 81.129.78.23 | 1367428631 | 0 |
| 81.129.78.24 | 1367428632 | 0 |
| 81.129.78.25 | 1367428633 | 0 |
| 81.129.78.26 | 1367428634 | 0 |
| 81.129.78.27 | 1367428635 | 0 |
| 81.129.78.28 | 1367428636 | 0 |
| 81.129.78.29 | 1367428637 | 0 |
| 81.129.78.30 | 1367428638 | 0 |
| 81.129.78.31 | 1367428639 | 0 |
| 81.129.78.32 | 1367428640 | 0 |
| 81.129.78.33 | 1367428641 | 0 |
| 81.129.78.34 | 1367428642 | 0 |
| 81.129.78.35 | 1367428643 | 0 |
| 81.129.78.36 | 1367428644 | 0 |
| 81.129.78.37 | 1367428645 | 0 |
| 81.129.78.38 | 1367428646 | 0 |
| 81.129.78.39 | 1367428647 | 0 |
| 81.129.78.40 | 1367428648 | 0 |
| 81.129.78.41 | 1367428649 | 0 |
| 81.129.78.42 | 1367428650 | 0 |
| 81.129.78.43 | 1367428651 | 0 |
| 81.129.78.44 | 1367428652 | 0 |
| 81.129.78.45 | 1367428653 | 0 |
| 81.129.78.46 | 1367428654 | 0 |
| 81.129.78.47 | 1367428655 | 0 |
| 81.129.78.48 | 1367428656 | 0 |
| 81.129.78.49 | 1367428657 | 0 |
| 81.129.78.50 | 1367428658 | 0 |
| 81.129.78.51 | 1367428659 | 0 |
| 81.129.78.52 | 1367428660 | 0 |
| 81.129.78.53 | 1367428661 | 0 |
| 81.129.78.54 | 1367428662 | 0 |
| 81.129.78.55 | 1367428663 | 0 |
| 81.129.78.56 | 1367428664 | 0 |
| 81.129.78.57 | 1367428665 | 0 |
| 81.129.78.58 | 1367428666 | 0 |
| 81.129.78.59 | 1367428667 | 0 |
| 81.129.78.60 | 1367428668 | 0 |
| 81.129.78.61 | 1367428669 | 0 |
| 81.129.78.62 | 1367428670 | 0 |
| 81.129.78.63 | 1367428671 | 0 |
| 81.129.78.64 | 1367428672 | 0 |
| 81.129.78.65 | 1367428673 | 0 |
| 81.129.78.66 | 1367428674 | 0 |
| 81.129.78.67 | 1367428675 | 0 |
| 81.129.78.68 | 1367428676 | 0 |
| 81.129.78.69 | 1367428677 | 0 |
| 81.129.78.70 | 1367428678 | 0 |
| 81.129.78.71 | 1367428679 | 0 |
| 81.129.78.72 | 1367428680 | 0 |
| 81.129.78.73 | 1367428681 | 0 |
| 81.129.78.74 | 1367428682 | 0 |
| 81.129.78.75 | 1367428683 | 0 |
| 81.129.78.76 | 1367428684 | 0 |
| 81.129.78.77 | 1367428685 | 0 |
| 81.129.78.78 | 1367428686 | 0 |
| 81.129.78.79 | 1367428687 | 0 |
| 81.129.78.80 | 1367428688 | 0 |
| 81.129.78.81 | 1367428689 | 0 |
| 81.129.78.82 | 1367428690 | 0 |
| 81.129.78.83 | 1367428691 | 0 |
| 81.129.78.84 | 1367428692 | 0 |
| 81.129.78.85 | 1367428693 | 0 |