Les adresses IP débutant par 121.7.204 sont fournies par Singtel Fibre Broadband, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.7.128.0/17, le bloc IP comprant les adresses de 121.7.128.0 à 121.7.255.255). Le numéro de système autonome (ASN) est 9506.
| ASN | 9506 |
| IP commençant par | 121.7.128.0 |
| IP se terminant par | 121.7.255.255 |
| Nom ASN | Singtel Fibre Broadband |
| CDIR | 121.7.128.0/17 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 19/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | SG | Singapour | - | Singapore | 1,2897 | 103,8501 | 2017-07-19 |
| MaxMind | SG | Singapour | - | Singapore | 1,2855 | 103,8565 | 2017-07-19 |
| Whois | SG | - | - | - | 104 | 1 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.7.204.0 | 2030554112 | 0 |
| 121.7.204.1 | 2030554113 | 0 |
| 121.7.204.2 | 2030554114 | 0 |
| 121.7.204.3 | 2030554115 | 0 |
| 121.7.204.4 | 2030554116 | 0 |
| 121.7.204.5 | 2030554117 | 0 |
| 121.7.204.6 | 2030554118 | 0 |
| 121.7.204.7 | 2030554119 | 0 |
| 121.7.204.8 | 2030554120 | 0 |
| 121.7.204.9 | 2030554121 | 0 |
| 121.7.204.10 | 2030554122 | 0 |
| 121.7.204.11 | 2030554123 | 0 |
| 121.7.204.12 | 2030554124 | 0 |
| 121.7.204.13 | 2030554125 | 0 |
| 121.7.204.14 | 2030554126 | 0 |
| 121.7.204.15 | 2030554127 | 0 |
| 121.7.204.16 | 2030554128 | 0 |
| 121.7.204.17 | 2030554129 | 0 |
| 121.7.204.18 | 2030554130 | 0 |
| 121.7.204.19 | 2030554131 | 0 |
| 121.7.204.20 | 2030554132 | 0 |
| 121.7.204.21 | 2030554133 | 0 |
| 121.7.204.22 | 2030554134 | 0 |
| 121.7.204.23 | 2030554135 | 0 |
| 121.7.204.24 | 2030554136 | 0 |
| 121.7.204.25 | 2030554137 | 0 |
| 121.7.204.26 | 2030554138 | 0 |
| 121.7.204.27 | 2030554139 | 0 |
| 121.7.204.28 | 2030554140 | 0 |
| 121.7.204.29 | 2030554141 | 0 |
| 121.7.204.30 | 2030554142 | 0 |
| 121.7.204.31 | 2030554143 | 0 |
| 121.7.204.32 | 2030554144 | 0 |
| 121.7.204.33 | 2030554145 | 0 |
| 121.7.204.34 | 2030554146 | 0 |
| 121.7.204.35 | 2030554147 | 0 |
| 121.7.204.36 | 2030554148 | 0 |
| 121.7.204.37 | 2030554149 | 0 |
| 121.7.204.38 | 2030554150 | 0 |
| 121.7.204.39 | 2030554151 | 0 |
| 121.7.204.40 | 2030554152 | 0 |
| 121.7.204.41 | 2030554153 | 0 |
| 121.7.204.42 | 2030554154 | 0 |
| 121.7.204.43 | 2030554155 | 0 |
| 121.7.204.44 | 2030554156 | 0 |
| 121.7.204.45 | 2030554157 | 0 |
| 121.7.204.46 | 2030554158 | 0 |
| 121.7.204.47 | 2030554159 | 0 |
| 121.7.204.48 | 2030554160 | 0 |
| 121.7.204.49 | 2030554161 | 0 |
| 121.7.204.50 | 2030554162 | 0 |
| 121.7.204.51 | 2030554163 | 0 |
| 121.7.204.52 | 2030554164 | 0 |
| 121.7.204.53 | 2030554165 | 0 |
| 121.7.204.54 | 2030554166 | 0 |
| 121.7.204.55 | 2030554167 | 0 |
| 121.7.204.56 | 2030554168 | 0 |
| 121.7.204.57 | 2030554169 | 0 |
| 121.7.204.58 | 2030554170 | 0 |
| 121.7.204.59 | 2030554171 | 0 |
| 121.7.204.60 | 2030554172 | 0 |
| 121.7.204.61 | 2030554173 | 0 |
| 121.7.204.62 | 2030554174 | 0 |
| 121.7.204.63 | 2030554175 | 0 |
| 121.7.204.64 | 2030554176 | 0 |
| 121.7.204.65 | 2030554177 | 0 |
| 121.7.204.66 | 2030554178 | 0 |
| 121.7.204.67 | 2030554179 | 0 |
| 121.7.204.68 | 2030554180 | 0 |
| 121.7.204.69 | 2030554181 | 0 |
| 121.7.204.70 | 2030554182 | 0 |
| 121.7.204.71 | 2030554183 | 0 |
| 121.7.204.72 | 2030554184 | 0 |
| 121.7.204.73 | 2030554185 | 0 |
| 121.7.204.74 | 2030554186 | 0 |
| 121.7.204.75 | 2030554187 | 0 |
| 121.7.204.76 | 2030554188 | 0 |
| 121.7.204.77 | 2030554189 | 0 |
| 121.7.204.78 | 2030554190 | 0 |
| 121.7.204.79 | 2030554191 | 0 |
| 121.7.204.80 | 2030554192 | 0 |
| 121.7.204.81 | 2030554193 | 0 |
| 121.7.204.82 | 2030554194 | 0 |
| 121.7.204.83 | 2030554195 | 0 |
| 121.7.204.84 | 2030554196 | 0 |
| 121.7.204.85 | 2030554197 | 0 |