L'indirizzo IP 203.71.81 è fornito da Taiwan Academic Network (TANet) Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 203.71.0.0/16, IP tra 203.71.0.0 a 203.71.255.255 ). Il numero di sistema autonomo (ASN) è 1659.
| ASN | 1659 |
| IP inizia con | 203.71.0.0 |
| IP finale con | 203.71.255.255 |
| ASN Nome | Taiwan Academic Network (TANet) Information Center |
| CDIR | 203.71.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 03/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | TW | Taiwan, Province of China | - | Taipei | 25,0478 | 121,5319 | 2017-08-02 |
| MaxMind | TW | Taiwan | - | - | 23,5 | 121 | 2017-08-02 |
| Whois | TW | - | - | - | 121 | 24 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.71.81.0 | 3410448640 | 0 |
| 203.71.81.1 | 3410448641 | 0 |
| 203.71.81.2 | 3410448642 | 0 |
| 203.71.81.3 | 3410448643 | 0 |
| 203.71.81.4 | 3410448644 | 0 |
| 203.71.81.5 | 3410448645 | 0 |
| 203.71.81.6 | 3410448646 | 0 |
| 203.71.81.7 | 3410448647 | 0 |
| 203.71.81.8 | 3410448648 | 0 |
| 203.71.81.9 | 3410448649 | 0 |
| 203.71.81.10 | 3410448650 | 0 |
| 203.71.81.11 | 3410448651 | 0 |
| 203.71.81.12 | 3410448652 | 0 |
| 203.71.81.13 | 3410448653 | 0 |
| 203.71.81.14 | 3410448654 | 0 |
| 203.71.81.15 | 3410448655 | 0 |
| 203.71.81.16 | 3410448656 | 0 |
| 203.71.81.17 | 3410448657 | 0 |
| 203.71.81.18 | 3410448658 | 0 |
| 203.71.81.19 | 3410448659 | 0 |
| 203.71.81.20 | 3410448660 | 0 |
| 203.71.81.21 | 3410448661 | 0 |
| 203.71.81.22 | 3410448662 | 0 |
| 203.71.81.23 | 3410448663 | 0 |
| 203.71.81.24 | 3410448664 | 0 |
| 203.71.81.25 | 3410448665 | 0 |
| 203.71.81.26 | 3410448666 | 0 |
| 203.71.81.27 | 3410448667 | 0 |
| 203.71.81.28 | 3410448668 | 0 |
| 203.71.81.29 | 3410448669 | 0 |
| 203.71.81.30 | 3410448670 | 0 |
| 203.71.81.31 | 3410448671 | 0 |
| 203.71.81.32 | 3410448672 | 0 |
| 203.71.81.33 | 3410448673 | 0 |
| 203.71.81.34 | 3410448674 | 0 |
| 203.71.81.35 | 3410448675 | 0 |
| 203.71.81.36 | 3410448676 | 0 |
| 203.71.81.37 | 3410448677 | 0 |
| 203.71.81.38 | 3410448678 | 0 |
| 203.71.81.39 | 3410448679 | 0 |
| 203.71.81.40 | 3410448680 | 0 |
| 203.71.81.41 | 3410448681 | 0 |
| 203.71.81.42 | 3410448682 | 0 |
| 203.71.81.43 | 3410448683 | 0 |
| 203.71.81.44 | 3410448684 | 0 |
| 203.71.81.45 | 3410448685 | 0 |
| 203.71.81.46 | 3410448686 | 0 |
| 203.71.81.47 | 3410448687 | 0 |
| 203.71.81.48 | 3410448688 | 0 |
| 203.71.81.49 | 3410448689 | 0 |
| 203.71.81.50 | 3410448690 | 0 |
| 203.71.81.51 | 3410448691 | 0 |
| 203.71.81.52 | 3410448692 | 0 |
| 203.71.81.53 | 3410448693 | 0 |
| 203.71.81.54 | 3410448694 | 0 |
| 203.71.81.55 | 3410448695 | 0 |
| 203.71.81.56 | 3410448696 | 0 |
| 203.71.81.57 | 3410448697 | 0 |
| 203.71.81.58 | 3410448698 | 0 |
| 203.71.81.59 | 3410448699 | 0 |
| 203.71.81.60 | 3410448700 | 0 |
| 203.71.81.61 | 3410448701 | 0 |
| 203.71.81.62 | 3410448702 | 0 |
| 203.71.81.63 | 3410448703 | 0 |
| 203.71.81.64 | 3410448704 | 0 |
| 203.71.81.65 | 3410448705 | 0 |
| 203.71.81.66 | 3410448706 | 0 |
| 203.71.81.67 | 3410448707 | 0 |
| 203.71.81.68 | 3410448708 | 0 |
| 203.71.81.69 | 3410448709 | 0 |
| 203.71.81.70 | 3410448710 | 0 |
| 203.71.81.71 | 3410448711 | 0 |
| 203.71.81.72 | 3410448712 | 0 |
| 203.71.81.73 | 3410448713 | 0 |
| 203.71.81.74 | 3410448714 | 0 |
| 203.71.81.75 | 3410448715 | 0 |
| 203.71.81.76 | 3410448716 | 0 |
| 203.71.81.77 | 3410448717 | 0 |
| 203.71.81.78 | 3410448718 | 0 |
| 203.71.81.79 | 3410448719 | 0 |
| 203.71.81.80 | 3410448720 | 0 |
| 203.71.81.81 | 3410448721 | 0 |
| 203.71.81.82 | 3410448722 | 0 |
| 203.71.81.83 | 3410448723 | 0 |
| 203.71.81.84 | 3410448724 | 0 |
| 203.71.81.85 | 3410448725 | 0 |