Les adresses IP débutant par 203.66.54 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 | 08/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | TW | Taïwan | - | Taipei | 25,0478 | 121,5319 | 2017-08-07 |
| MaxMind | TW | Taïwan | - | - | 23,5 | 121 | 2017-08-07 |
| Whois | TW | - | - | - | 121 | 24 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.66.54.0 | 3410114048 | 0 |
| 203.66.54.1 | 3410114049 | 0 |
| 203.66.54.2 | 3410114050 | 0 |
| 203.66.54.3 | 3410114051 | 0 |
| 203.66.54.4 | 3410114052 | 0 |
| 203.66.54.5 | 3410114053 | 0 |
| 203.66.54.6 | 3410114054 | 0 |
| 203.66.54.7 | 3410114055 | 0 |
| 203.66.54.8 | 3410114056 | 0 |
| 203.66.54.9 | 3410114057 | 0 |
| 203.66.54.10 | 3410114058 | 0 |
| 203.66.54.11 | 3410114059 | 0 |
| 203.66.54.12 | 3410114060 | 0 |
| 203.66.54.13 | 3410114061 | 0 |
| 203.66.54.14 | 3410114062 | 0 |
| 203.66.54.15 | 3410114063 | 0 |
| 203.66.54.16 | 3410114064 | 0 |
| 203.66.54.17 | 3410114065 | 0 |
| 203.66.54.18 | 3410114066 | 0 |
| 203.66.54.19 | 3410114067 | 0 |
| 203.66.54.20 | 3410114068 | 0 |
| 203.66.54.21 | 3410114069 | 0 |
| 203.66.54.22 | 3410114070 | 0 |
| 203.66.54.23 | 3410114071 | 0 |
| 203.66.54.24 | 3410114072 | 0 |
| 203.66.54.25 | 3410114073 | 0 |
| 203.66.54.26 | 3410114074 | 0 |
| 203.66.54.27 | 3410114075 | 0 |
| 203.66.54.28 | 3410114076 | 0 |
| 203.66.54.29 | 3410114077 | 0 |
| 203.66.54.30 | 3410114078 | 0 |
| 203.66.54.31 | 3410114079 | 0 |
| 203.66.54.32 | 3410114080 | 0 |
| 203.66.54.33 | 3410114081 | 0 |
| 203.66.54.34 | 3410114082 | 0 |
| 203.66.54.35 | 3410114083 | 0 |
| 203.66.54.36 | 3410114084 | 0 |
| 203.66.54.37 | 3410114085 | 0 |
| 203.66.54.38 | 3410114086 | 0 |
| 203.66.54.39 | 3410114087 | 0 |
| 203.66.54.40 | 3410114088 | 0 |
| 203.66.54.41 | 3410114089 | 0 |
| 203.66.54.42 | 3410114090 | 0 |
| 203.66.54.43 | 3410114091 | 0 |
| 203.66.54.44 | 3410114092 | 0 |
| 203.66.54.45 | 3410114093 | 0 |
| 203.66.54.46 | 3410114094 | 0 |
| 203.66.54.47 | 3410114095 | 0 |
| 203.66.54.48 | 3410114096 | 0 |
| 203.66.54.49 | 3410114097 | 0 |
| 203.66.54.50 | 3410114098 | 0 |
| 203.66.54.51 | 3410114099 | 0 |
| 203.66.54.52 | 3410114100 | 0 |
| 203.66.54.53 | 3410114101 | 0 |
| 203.66.54.54 | 3410114102 | 0 |
| 203.66.54.55 | 3410114103 | 0 |
| 203.66.54.56 | 3410114104 | 0 |
| 203.66.54.57 | 3410114105 | 0 |
| 203.66.54.58 | 3410114106 | 0 |
| 203.66.54.59 | 3410114107 | 0 |
| 203.66.54.60 | 3410114108 | 0 |
| 203.66.54.61 | 3410114109 | 0 |
| 203.66.54.62 | 3410114110 | 0 |
| 203.66.54.63 | 3410114111 | 0 |
| 203.66.54.64 | 3410114112 | 0 |
| 203.66.54.65 | 3410114113 | 0 |
| 203.66.54.66 | 3410114114 | 0 |
| 203.66.54.67 | 3410114115 | 0 |
| 203.66.54.68 | 3410114116 | 0 |
| 203.66.54.69 | 3410114117 | 0 |
| 203.66.54.70 | 3410114118 | 0 |
| 203.66.54.71 | 3410114119 | 0 |
| 203.66.54.72 | 3410114120 | 0 |
| 203.66.54.73 | 3410114121 | 0 |
| 203.66.54.74 | 3410114122 | 0 |
| 203.66.54.75 | 3410114123 | 0 |
| 203.66.54.76 | 3410114124 | 0 |
| 203.66.54.77 | 3410114125 | 0 |
| 203.66.54.78 | 3410114126 | 0 |
| 203.66.54.79 | 3410114127 | 0 |
| 203.66.54.80 | 3410114128 | 0 |
| 203.66.54.81 | 3410114129 | 0 |
| 203.66.54.82 | 3410114130 | 0 |
| 203.66.54.83 | 3410114131 | 0 |
| 203.66.54.84 | 3410114132 | 0 |
| 203.66.54.85 | 3410114133 | 0 |