Les adresses IP débutant par 203.66.49 sont fournies par Data Communication Business Group, elles appartiennent au CIDR (Classless Inter-Domain Routing) 203.66.0.0/16, le bloc IP comprant les adresses de 203.66.0.0 à 203.66.255.255). Le numéro de système autonome (ASN) est 3462.
| ASN | 3462 |
| IP commençant par | 203.66.0.0 |
| IP se terminant par | 203.66.255.255 |
| Nom ASN | Data Communication Business Group |
| CDIR | 203.66.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 17/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | TW | Taïwan | - | Taipei | 25,0478 | 121,5319 | 2017-09-17 |
| MaxMind | TW | Taïwan | - | - | 23,5 | 121 | 2017-09-17 |
| Whois | TW | - | - | - | 121 | 24 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.66.49.0 | 3410112768 | 0 |
| 203.66.49.1 | 3410112769 | 0 |
| 203.66.49.2 | 3410112770 | 0 |
| 203.66.49.3 | 3410112771 | 0 |
| 203.66.49.4 | 3410112772 | 0 |
| 203.66.49.5 | 3410112773 | 0 |
| 203.66.49.6 | 3410112774 | 0 |
| 203.66.49.7 | 3410112775 | 0 |
| 203.66.49.8 | 3410112776 | 0 |
| 203.66.49.9 | 3410112777 | 0 |
| 203.66.49.10 | 3410112778 | 0 |
| 203.66.49.11 | 3410112779 | 0 |
| 203.66.49.12 | 3410112780 | 0 |
| 203.66.49.13 | 3410112781 | 0 |
| 203.66.49.14 | 3410112782 | 0 |
| 203.66.49.15 | 3410112783 | 0 |
| 203.66.49.16 | 3410112784 | 0 |
| 203.66.49.17 | 3410112785 | 0 |
| 203.66.49.18 | 3410112786 | 0 |
| 203.66.49.19 | 3410112787 | 0 |
| 203.66.49.20 | 3410112788 | 0 |
| 203.66.49.21 | 3410112789 | 0 |
| 203.66.49.22 | 3410112790 | 0 |
| 203.66.49.23 | 3410112791 | 0 |
| 203.66.49.24 | 3410112792 | 0 |
| 203.66.49.25 | 3410112793 | 0 |
| 203.66.49.26 | 3410112794 | 0 |
| 203.66.49.27 | 3410112795 | 0 |
| 203.66.49.28 | 3410112796 | 0 |
| 203.66.49.29 | 3410112797 | 0 |
| 203.66.49.30 | 3410112798 | 0 |
| 203.66.49.31 | 3410112799 | 0 |
| 203.66.49.32 | 3410112800 | 0 |
| 203.66.49.33 | 3410112801 | 0 |
| 203.66.49.34 | 3410112802 | 0 |
| 203.66.49.35 | 3410112803 | 0 |
| 203.66.49.36 | 3410112804 | 0 |
| 203.66.49.37 | 3410112805 | 0 |
| 203.66.49.38 | 3410112806 | 0 |
| 203.66.49.39 | 3410112807 | 0 |
| 203.66.49.40 | 3410112808 | 0 |
| 203.66.49.41 | 3410112809 | 0 |
| 203.66.49.42 | 3410112810 | 0 |
| 203.66.49.43 | 3410112811 | 0 |
| 203.66.49.44 | 3410112812 | 0 |
| 203.66.49.45 | 3410112813 | 0 |
| 203.66.49.46 | 3410112814 | 0 |
| 203.66.49.47 | 3410112815 | 0 |
| 203.66.49.48 | 3410112816 | 0 |
| 203.66.49.49 | 3410112817 | 0 |
| 203.66.49.50 | 3410112818 | 0 |
| 203.66.49.51 | 3410112819 | 0 |
| 203.66.49.52 | 3410112820 | 0 |
| 203.66.49.53 | 3410112821 | 0 |
| 203.66.49.54 | 3410112822 | 0 |
| 203.66.49.55 | 3410112823 | 0 |
| 203.66.49.56 | 3410112824 | 0 |
| 203.66.49.57 | 3410112825 | 0 |
| 203.66.49.58 | 3410112826 | 0 |
| 203.66.49.59 | 3410112827 | 0 |
| 203.66.49.60 | 3410112828 | 0 |
| 203.66.49.61 | 3410112829 | 0 |
| 203.66.49.62 | 3410112830 | 0 |
| 203.66.49.63 | 3410112831 | 0 |
| 203.66.49.64 | 3410112832 | 0 |
| 203.66.49.65 | 3410112833 | 0 |
| 203.66.49.66 | 3410112834 | 0 |
| 203.66.49.67 | 3410112835 | 0 |
| 203.66.49.68 | 3410112836 | 0 |
| 203.66.49.69 | 3410112837 | 0 |
| 203.66.49.70 | 3410112838 | 0 |
| 203.66.49.71 | 3410112839 | 0 |
| 203.66.49.72 | 3410112840 | 0 |
| 203.66.49.73 | 3410112841 | 0 |
| 203.66.49.74 | 3410112842 | 0 |
| 203.66.49.75 | 3410112843 | 0 |
| 203.66.49.76 | 3410112844 | 0 |
| 203.66.49.77 | 3410112845 | 0 |
| 203.66.49.78 | 3410112846 | 0 |
| 203.66.49.79 | 3410112847 | 0 |
| 203.66.49.80 | 3410112848 | 0 |
| 203.66.49.81 | 3410112849 | 0 |
| 203.66.49.82 | 3410112850 | 0 |
| 203.66.49.83 | 3410112851 | 0 |
| 203.66.49.84 | 3410112852 | 0 |
| 203.66.49.85 | 3410112853 | 0 |