Die IP-Adresse 81.100.45 erfolgt über , es hat gehören zu den GGDV (Classless Inter-Domain Routing) 81.100.0.0/14 (Bereich 81.100.0.0, 81.103.255.255). Die autonomen Systemnummer (ASN) ist 5089.
| ASN | 5089 |
| Ausgehend von IP | 81.100.0.0 |
| Beendigung durch IP | 81.103.255.255 |
| ASN-Namen | |
| GGDV | 81.100.0.0/14 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 06.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Großbritannien und Nordirland | - | Horsell | 51,3259 | -0,5693 | 2017-07-03 |
| MaxMind | GB | Großbritannien und Nordirland | - | London | 51,5092 | -0,0955 | 2017-07-03 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.100.45.0 | 1365519616 | 0 |
| 81.100.45.1 | 1365519617 | 0 |
| 81.100.45.2 | 1365519618 | 0 |
| 81.100.45.3 | 1365519619 | 0 |
| 81.100.45.4 | 1365519620 | 0 |
| 81.100.45.5 | 1365519621 | 0 |
| 81.100.45.6 | 1365519622 | 0 |
| 81.100.45.7 | 1365519623 | 0 |
| 81.100.45.8 | 1365519624 | 0 |
| 81.100.45.9 | 1365519625 | 0 |
| 81.100.45.10 | 1365519626 | 0 |
| 81.100.45.11 | 1365519627 | 0 |
| 81.100.45.12 | 1365519628 | 0 |
| 81.100.45.13 | 1365519629 | 0 |
| 81.100.45.14 | 1365519630 | 0 |
| 81.100.45.15 | 1365519631 | 0 |
| 81.100.45.16 | 1365519632 | 0 |
| 81.100.45.17 | 1365519633 | 0 |
| 81.100.45.18 | 1365519634 | 0 |
| 81.100.45.19 | 1365519635 | 0 |
| 81.100.45.20 | 1365519636 | 0 |
| 81.100.45.21 | 1365519637 | 0 |
| 81.100.45.22 | 1365519638 | 0 |
| 81.100.45.23 | 1365519639 | 0 |
| 81.100.45.24 | 1365519640 | 0 |
| 81.100.45.25 | 1365519641 | 0 |
| 81.100.45.26 | 1365519642 | 0 |
| 81.100.45.27 | 1365519643 | 0 |
| 81.100.45.28 | 1365519644 | 0 |
| 81.100.45.29 | 1365519645 | 0 |
| 81.100.45.30 | 1365519646 | 0 |
| 81.100.45.31 | 1365519647 | 0 |
| 81.100.45.32 | 1365519648 | 0 |
| 81.100.45.33 | 1365519649 | 0 |
| 81.100.45.34 | 1365519650 | 0 |
| 81.100.45.35 | 1365519651 | 0 |
| 81.100.45.36 | 1365519652 | 0 |
| 81.100.45.37 | 1365519653 | 0 |
| 81.100.45.38 | 1365519654 | 0 |
| 81.100.45.39 | 1365519655 | 0 |
| 81.100.45.40 | 1365519656 | 0 |
| 81.100.45.41 | 1365519657 | 0 |
| 81.100.45.42 | 1365519658 | 0 |
| 81.100.45.43 | 1365519659 | 0 |
| 81.100.45.44 | 1365519660 | 0 |
| 81.100.45.45 | 1365519661 | 0 |
| 81.100.45.46 | 1365519662 | 0 |
| 81.100.45.47 | 1365519663 | 0 |
| 81.100.45.48 | 1365519664 | 0 |
| 81.100.45.49 | 1365519665 | 0 |
| 81.100.45.50 | 1365519666 | 0 |
| 81.100.45.51 | 1365519667 | 0 |
| 81.100.45.52 | 1365519668 | 0 |
| 81.100.45.53 | 1365519669 | 0 |
| 81.100.45.54 | 1365519670 | 0 |
| 81.100.45.55 | 1365519671 | 0 |
| 81.100.45.56 | 1365519672 | 0 |
| 81.100.45.57 | 1365519673 | 0 |
| 81.100.45.58 | 1365519674 | 0 |
| 81.100.45.59 | 1365519675 | 0 |
| 81.100.45.60 | 1365519676 | 0 |
| 81.100.45.61 | 1365519677 | 0 |
| 81.100.45.62 | 1365519678 | 0 |
| 81.100.45.63 | 1365519679 | 0 |
| 81.100.45.64 | 1365519680 | 0 |
| 81.100.45.65 | 1365519681 | 0 |
| 81.100.45.66 | 1365519682 | 0 |
| 81.100.45.67 | 1365519683 | 0 |
| 81.100.45.68 | 1365519684 | 0 |
| 81.100.45.69 | 1365519685 | 0 |
| 81.100.45.70 | 1365519686 | 0 |
| 81.100.45.71 | 1365519687 | 0 |
| 81.100.45.72 | 1365519688 | 0 |
| 81.100.45.73 | 1365519689 | 0 |
| 81.100.45.74 | 1365519690 | 0 |
| 81.100.45.75 | 1365519691 | 0 |
| 81.100.45.76 | 1365519692 | 0 |
| 81.100.45.77 | 1365519693 | 0 |
| 81.100.45.78 | 1365519694 | 0 |
| 81.100.45.79 | 1365519695 | 0 |
| 81.100.45.80 | 1365519696 | 0 |
| 81.100.45.81 | 1365519697 | 0 |
| 81.100.45.82 | 1365519698 | 0 |
| 81.100.45.83 | 1365519699 | 0 |
| 81.100.45.84 | 1365519700 | 0 |
| 81.100.45.85 | 1365519701 | 0 |