L'indirizzo IP 81.71.133 è fornito da , che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.68.0.0/14, IP tra 81.68.0.0 a 81.71.255.255 ). Il numero di sistema autonomo (ASN) è 5390.
| ASN | 5390 |
| IP inizia con | 81.68.0.0 |
| IP finale con | 81.71.255.255 |
| ASN Nome | |
| CDIR | 81.68.0.0/14 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 10/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | NL | Netherlands | - | Amsterdam | 52,374 | 4,8897 | 2017-11-09 |
| MaxMind | NL | Netherlands | - | - | 52,3824 | 4,8995 | 2017-11-09 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.71.133.0 | 1363641600 | 0 |
| 81.71.133.1 | 1363641601 | 0 |
| 81.71.133.2 | 1363641602 | 0 |
| 81.71.133.3 | 1363641603 | 0 |
| 81.71.133.4 | 1363641604 | 0 |
| 81.71.133.5 | 1363641605 | 0 |
| 81.71.133.6 | 1363641606 | 0 |
| 81.71.133.7 | 1363641607 | 0 |
| 81.71.133.8 | 1363641608 | 0 |
| 81.71.133.9 | 1363641609 | 0 |
| 81.71.133.10 | 1363641610 | 0 |
| 81.71.133.11 | 1363641611 | 0 |
| 81.71.133.12 | 1363641612 | 0 |
| 81.71.133.13 | 1363641613 | 0 |
| 81.71.133.14 | 1363641614 | 0 |
| 81.71.133.15 | 1363641615 | 0 |
| 81.71.133.16 | 1363641616 | 0 |
| 81.71.133.17 | 1363641617 | 0 |
| 81.71.133.18 | 1363641618 | 0 |
| 81.71.133.19 | 1363641619 | 0 |
| 81.71.133.20 | 1363641620 | 0 |
| 81.71.133.21 | 1363641621 | 0 |
| 81.71.133.22 | 1363641622 | 0 |
| 81.71.133.23 | 1363641623 | 0 |
| 81.71.133.24 | 1363641624 | 0 |
| 81.71.133.25 | 1363641625 | 0 |
| 81.71.133.26 | 1363641626 | 0 |
| 81.71.133.27 | 1363641627 | 0 |
| 81.71.133.28 | 1363641628 | 0 |
| 81.71.133.29 | 1363641629 | 0 |
| 81.71.133.30 | 1363641630 | 0 |
| 81.71.133.31 | 1363641631 | 0 |
| 81.71.133.32 | 1363641632 | 0 |
| 81.71.133.33 | 1363641633 | 0 |
| 81.71.133.34 | 1363641634 | 0 |
| 81.71.133.35 | 1363641635 | 0 |
| 81.71.133.36 | 1363641636 | 0 |
| 81.71.133.37 | 1363641637 | 0 |
| 81.71.133.38 | 1363641638 | 0 |
| 81.71.133.39 | 1363641639 | 0 |
| 81.71.133.40 | 1363641640 | 0 |
| 81.71.133.41 | 1363641641 | 0 |
| 81.71.133.42 | 1363641642 | 0 |
| 81.71.133.43 | 1363641643 | 0 |
| 81.71.133.44 | 1363641644 | 0 |
| 81.71.133.45 | 1363641645 | 0 |
| 81.71.133.46 | 1363641646 | 0 |
| 81.71.133.47 | 1363641647 | 0 |
| 81.71.133.48 | 1363641648 | 0 |
| 81.71.133.49 | 1363641649 | 0 |
| 81.71.133.50 | 1363641650 | 0 |
| 81.71.133.51 | 1363641651 | 0 |
| 81.71.133.52 | 1363641652 | 0 |
| 81.71.133.53 | 1363641653 | 0 |
| 81.71.133.54 | 1363641654 | 0 |
| 81.71.133.55 | 1363641655 | 0 |
| 81.71.133.56 | 1363641656 | 0 |
| 81.71.133.57 | 1363641657 | 0 |
| 81.71.133.58 | 1363641658 | 0 |
| 81.71.133.59 | 1363641659 | 0 |
| 81.71.133.60 | 1363641660 | 0 |
| 81.71.133.61 | 1363641661 | 0 |
| 81.71.133.62 | 1363641662 | 0 |
| 81.71.133.63 | 1363641663 | 0 |
| 81.71.133.64 | 1363641664 | 0 |
| 81.71.133.65 | 1363641665 | 0 |
| 81.71.133.66 | 1363641666 | 0 |
| 81.71.133.67 | 1363641667 | 0 |
| 81.71.133.68 | 1363641668 | 0 |
| 81.71.133.69 | 1363641669 | 0 |
| 81.71.133.70 | 1363641670 | 0 |
| 81.71.133.71 | 1363641671 | 0 |
| 81.71.133.72 | 1363641672 | 0 |
| 81.71.133.73 | 1363641673 | 0 |
| 81.71.133.74 | 1363641674 | 0 |
| 81.71.133.75 | 1363641675 | 0 |
| 81.71.133.76 | 1363641676 | 0 |
| 81.71.133.77 | 1363641677 | 0 |
| 81.71.133.78 | 1363641678 | 0 |
| 81.71.133.79 | 1363641679 | 0 |
| 81.71.133.80 | 1363641680 | 0 |
| 81.71.133.81 | 1363641681 | 0 |
| 81.71.133.82 | 1363641682 | 0 |
| 81.71.133.83 | 1363641683 | 0 |
| 81.71.133.84 | 1363641684 | 0 |
| 81.71.133.85 | 1363641685 | 0 |