L'indirizzo IP 121.7.91 è fornito da Singtel Fibre Broadband, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.7.0.0/17, IP tra 121.7.0.0 a 121.7.127.255 ). Il numero di sistema autonomo (ASN) è 9506.
| ASN | 9506 |
| IP inizia con | 121.7.0.0 |
| IP finale con | 121.7.127.255 |
| ASN Nome | Singtel Fibre Broadband |
| CDIR | 121.7.0.0/17 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 24/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | SG | Singapore | - | Singapore | 1,2897 | 103,8501 | 2017-07-24 |
| MaxMind | SG | Singapore | - | Singapore | 1,2855 | 103,8565 | 2017-07-24 |
| Whois | SG | - | - | - | 104 | 1 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.7.91.0 | 2030525184 | 0 |
| 121.7.91.1 | 2030525185 | 0 |
| 121.7.91.2 | 2030525186 | 0 |
| 121.7.91.3 | 2030525187 | 0 |
| 121.7.91.4 | 2030525188 | 0 |
| 121.7.91.5 | 2030525189 | 0 |
| 121.7.91.6 | 2030525190 | 0 |
| 121.7.91.7 | 2030525191 | 0 |
| 121.7.91.8 | 2030525192 | 0 |
| 121.7.91.9 | 2030525193 | 0 |
| 121.7.91.10 | 2030525194 | 0 |
| 121.7.91.11 | 2030525195 | 0 |
| 121.7.91.12 | 2030525196 | 0 |
| 121.7.91.13 | 2030525197 | 0 |
| 121.7.91.14 | 2030525198 | 0 |
| 121.7.91.15 | 2030525199 | 0 |
| 121.7.91.16 | 2030525200 | 0 |
| 121.7.91.17 | 2030525201 | 0 |
| 121.7.91.18 | 2030525202 | 0 |
| 121.7.91.19 | 2030525203 | 0 |
| 121.7.91.20 | 2030525204 | 0 |
| 121.7.91.21 | 2030525205 | 0 |
| 121.7.91.22 | 2030525206 | 0 |
| 121.7.91.23 | 2030525207 | 0 |
| 121.7.91.24 | 2030525208 | 0 |
| 121.7.91.25 | 2030525209 | 0 |
| 121.7.91.26 | 2030525210 | 0 |
| 121.7.91.27 | 2030525211 | 0 |
| 121.7.91.28 | 2030525212 | 0 |
| 121.7.91.29 | 2030525213 | 0 |
| 121.7.91.30 | 2030525214 | 0 |
| 121.7.91.31 | 2030525215 | 0 |
| 121.7.91.32 | 2030525216 | 0 |
| 121.7.91.33 | 2030525217 | 0 |
| 121.7.91.34 | 2030525218 | 0 |
| 121.7.91.35 | 2030525219 | 0 |
| 121.7.91.36 | 2030525220 | 0 |
| 121.7.91.37 | 2030525221 | 0 |
| 121.7.91.38 | 2030525222 | 0 |
| 121.7.91.39 | 2030525223 | 0 |
| 121.7.91.40 | 2030525224 | 0 |
| 121.7.91.41 | 2030525225 | 0 |
| 121.7.91.42 | 2030525226 | 0 |
| 121.7.91.43 | 2030525227 | 0 |
| 121.7.91.44 | 2030525228 | 0 |
| 121.7.91.45 | 2030525229 | 0 |
| 121.7.91.46 | 2030525230 | 0 |
| 121.7.91.47 | 2030525231 | 0 |
| 121.7.91.48 | 2030525232 | 0 |
| 121.7.91.49 | 2030525233 | 0 |
| 121.7.91.50 | 2030525234 | 0 |
| 121.7.91.51 | 2030525235 | 0 |
| 121.7.91.52 | 2030525236 | 0 |
| 121.7.91.53 | 2030525237 | 0 |
| 121.7.91.54 | 2030525238 | 0 |
| 121.7.91.55 | 2030525239 | 0 |
| 121.7.91.56 | 2030525240 | 0 |
| 121.7.91.57 | 2030525241 | 0 |
| 121.7.91.58 | 2030525242 | 0 |
| 121.7.91.59 | 2030525243 | 0 |
| 121.7.91.60 | 2030525244 | 0 |
| 121.7.91.61 | 2030525245 | 0 |
| 121.7.91.62 | 2030525246 | 0 |
| 121.7.91.63 | 2030525247 | 0 |
| 121.7.91.64 | 2030525248 | 0 |
| 121.7.91.65 | 2030525249 | 0 |
| 121.7.91.66 | 2030525250 | 0 |
| 121.7.91.67 | 2030525251 | 0 |
| 121.7.91.68 | 2030525252 | 0 |
| 121.7.91.69 | 2030525253 | 0 |
| 121.7.91.70 | 2030525254 | 0 |
| 121.7.91.71 | 2030525255 | 0 |
| 121.7.91.72 | 2030525256 | 0 |
| 121.7.91.73 | 2030525257 | 0 |
| 121.7.91.74 | 2030525258 | 0 |
| 121.7.91.75 | 2030525259 | 0 |
| 121.7.91.76 | 2030525260 | 0 |
| 121.7.91.77 | 2030525261 | 0 |
| 121.7.91.78 | 2030525262 | 0 |
| 121.7.91.79 | 2030525263 | 0 |
| 121.7.91.80 | 2030525264 | 0 |
| 121.7.91.81 | 2030525265 | 0 |
| 121.7.91.82 | 2030525266 | 0 |
| 121.7.91.83 | 2030525267 | 0 |
| 121.7.91.84 | 2030525268 | 0 |
| 121.7.91.85 | 2030525269 | 0 |
| IP | Numerical IP | DNS |
| 121.7.91.86 | 2030525270 | 0 |
| 121.7.91.87 | 2030525271 | 0 |
| 121.7.91.88 | 2030525272 | 0 |
| 121.7.91.89 | 2030525273 | 0 |
| 121.7.91.90 | 2030525274 | 0 |
| 121.7.91.91 | 2030525275 | 0 |
| 121.7.91.92 | 2030525276 | 0 |
| 121.7.91.93 | 2030525277 | 0 |
| 121.7.91.94 | 2030525278 | 0 |
| 121.7.91.95 | 2030525279 | 0 |
| 121.7.91.96 | 2030525280 | 0 |
| 121.7.91.97 | 2030525281 | 0 |
| 121.7.91.98 | 2030525282 | 0 |
| 121.7.91.99 | 2030525283 | 0 |
| 121.7.91.100 | 2030525284 | 0 |
| 121.7.91.101 | 2030525285 | 0 |
| 121.7.91.102 | 2030525286 | 0 |
| 121.7.91.103 | 2030525287 | 0 |
| 121.7.91.104 | 2030525288 | 0 |
| 121.7.91.105 | 2030525289 | 0 |
| 121.7.91.106 | 2030525290 | 0 |
| 121.7.91.107 | 2030525291 | 0 |
| 121.7.91.108 | 2030525292 | 0 |
| 121.7.91.109 | 2030525293 | 0 |
| 121.7.91.110 | 2030525294 | 0 |
| 121.7.91.111 | 2030525295 | 0 |
| 121.7.91.112 | 2030525296 | 0 |
| 121.7.91.113 | 2030525297 | 0 |
| 121.7.91.114 | 2030525298 | 0 |
| 121.7.91.115 | 2030525299 | 0 |
| 121.7.91.116 | 2030525300 | 0 |
| 121.7.91.117 | 2030525301 | 0 |
| 121.7.91.118 | 2030525302 | 0 |
| 121.7.91.119 | 2030525303 | 0 |
| 121.7.91.120 | 2030525304 | 0 |
| 121.7.91.121 | 2030525305 | 0 |
| 121.7.91.122 | 2030525306 | 0 |
| 121.7.91.123 | 2030525307 | 0 |
| 121.7.91.124 | 2030525308 | 0 |
| 121.7.91.125 | 2030525309 | 0 |
| 121.7.91.126 | 2030525310 | 0 |
| 121.7.91.127 | 2030525311 | 0 |
| 121.7.91.128 | 2030525312 | 0 |
| 121.7.91.129 | 2030525313 | 0 |
| 121.7.91.130 | 2030525314 | 0 |
| 121.7.91.131 | 2030525315 | 0 |
| 121.7.91.132 | 2030525316 | 0 |
| 121.7.91.133 | 2030525317 | 0 |
| 121.7.91.134 | 2030525318 | 0 |
| 121.7.91.135 | 2030525319 | 0 |
| 121.7.91.136 | 2030525320 | 0 |
| 121.7.91.137 | 2030525321 | 0 |
| 121.7.91.138 | 2030525322 | 0 |
| 121.7.91.139 | 2030525323 | 0 |
| 121.7.91.140 | 2030525324 | 0 |
| 121.7.91.141 | 2030525325 | 0 |
| 121.7.91.142 | 2030525326 | 0 |
| 121.7.91.143 | 2030525327 | 0 |
| 121.7.91.144 | 2030525328 | 0 |
| 121.7.91.145 | 2030525329 | 0 |
| 121.7.91.146 | 2030525330 | 0 |
| 121.7.91.147 | 2030525331 | 0 |
| 121.7.91.148 | 2030525332 | 0 |
| 121.7.91.149 | 2030525333 | 0 |
| 121.7.91.150 | 2030525334 | 0 |
| 121.7.91.151 | 2030525335 | 0 |
| 121.7.91.152 | 2030525336 | 0 |
| 121.7.91.153 | 2030525337 | 0 |
| 121.7.91.154 | 2030525338 | 0 |
| 121.7.91.155 | 2030525339 | 0 |
| 121.7.91.156 | 2030525340 | 0 |
| 121.7.91.157 | 2030525341 | 0 |
| 121.7.91.158 | 2030525342 | 0 |
| 121.7.91.159 | 2030525343 | 0 |
| 121.7.91.160 | 2030525344 | 0 |
| 121.7.91.161 | 2030525345 | 0 |
| 121.7.91.162 | 2030525346 | 0 |
| 121.7.91.163 | 2030525347 | 0 |
| 121.7.91.164 | 2030525348 | 0 |
| 121.7.91.165 | 2030525349 | 0 |
| 121.7.91.166 | 2030525350 | 0 |
| 121.7.91.167 | 2030525351 | 0 |
| 121.7.91.168 | 2030525352 | 0 |
| 121.7.91.169 | 2030525353 | 0 |
| 121.7.91.170 | 2030525354 | 0 |
| 121.7.91.171 | 2030525355 | 0 |
| IP | Numerical IP | DNS |
| 121.7.91.172 | 2030525356 | 0 |
| 121.7.91.173 | 2030525357 | 0 |
| 121.7.91.174 | 2030525358 | 0 |
| 121.7.91.175 | 2030525359 | 0 |
| 121.7.91.176 | 2030525360 | 0 |
| 121.7.91.177 | 2030525361 | 0 |
| 121.7.91.178 | 2030525362 | 0 |
| 121.7.91.179 | 2030525363 | 0 |
| 121.7.91.180 | 2030525364 | 0 |
| 121.7.91.181 | 2030525365 | 0 |
| 121.7.91.182 | 2030525366 | 0 |
| 121.7.91.183 | 2030525367 | 0 |
| 121.7.91.184 | 2030525368 | 0 |
| 121.7.91.185 | 2030525369 | 0 |
| 121.7.91.186 | 2030525370 | 0 |
| 121.7.91.187 | 2030525371 | 0 |
| 121.7.91.188 | 2030525372 | 0 |
| 121.7.91.189 | 2030525373 | 0 |
| 121.7.91.190 | 2030525374 | 0 |
| 121.7.91.191 | 2030525375 | 0 |
| 121.7.91.192 | 2030525376 | 0 |
| 121.7.91.193 | 2030525377 | 0 |
| 121.7.91.194 | 2030525378 | 0 |
| 121.7.91.195 | 2030525379 | 0 |
| 121.7.91.196 | 2030525380 | 0 |
| 121.7.91.197 | 2030525381 | 0 |
| 121.7.91.198 | 2030525382 | 0 |
| 121.7.91.199 | 2030525383 | 0 |
| 121.7.91.200 | 2030525384 | 0 |
| 121.7.91.201 | 2030525385 | 0 |
| 121.7.91.202 | 2030525386 | 0 |
| 121.7.91.203 | 2030525387 | 0 |
| 121.7.91.204 | 2030525388 | 0 |
| 121.7.91.205 | 2030525389 | 0 |
| 121.7.91.206 | 2030525390 | 0 |
| 121.7.91.207 | 2030525391 | 0 |
| 121.7.91.208 | 2030525392 | 0 |
| 121.7.91.209 | 2030525393 | 0 |
| 121.7.91.210 | 2030525394 | 0 |
| 121.7.91.211 | 2030525395 | 0 |
| 121.7.91.212 | 2030525396 | 0 |
| 121.7.91.213 | 2030525397 | 0 |
| 121.7.91.214 | 2030525398 | 0 |
| 121.7.91.215 | 2030525399 | 0 |
| 121.7.91.216 | 2030525400 | 0 |
| 121.7.91.217 | 2030525401 | 0 |
| 121.7.91.218 | 2030525402 | 0 |
| 121.7.91.219 | 2030525403 | 0 |
| 121.7.91.220 | 2030525404 | 0 |
| 121.7.91.221 | 2030525405 | 0 |
| 121.7.91.222 | 2030525406 | 0 |
| 121.7.91.223 | 2030525407 | 0 |
| 121.7.91.224 | 2030525408 | 0 |
| 121.7.91.225 | 2030525409 | 0 |
| 121.7.91.226 | 2030525410 | 0 |
| 121.7.91.227 | 2030525411 | 0 |
| 121.7.91.228 | 2030525412 | 0 |
| 121.7.91.229 | 2030525413 | 0 |
| 121.7.91.230 | 2030525414 | 0 |
| 121.7.91.231 | 2030525415 | 0 |
| 121.7.91.232 | 2030525416 | 0 |
| 121.7.91.233 | 2030525417 | 0 |
| 121.7.91.234 | 2030525418 | 0 |
| 121.7.91.235 | 2030525419 | 0 |
| 121.7.91.236 | 2030525420 | 0 |
| 121.7.91.237 | 2030525421 | 0 |
| 121.7.91.238 | 2030525422 | 0 |
| 121.7.91.239 | 2030525423 | 0 |
| 121.7.91.240 | 2030525424 | 0 |
| 121.7.91.241 | 2030525425 | 0 |
| 121.7.91.242 | 2030525426 | 0 |
| 121.7.91.243 | 2030525427 | 0 |
| 121.7.91.244 | 2030525428 | 0 |
| 121.7.91.245 | 2030525429 | 0 |
| 121.7.91.246 | 2030525430 | 0 |
| 121.7.91.247 | 2030525431 | 0 |
| 121.7.91.248 | 2030525432 | 0 |
| 121.7.91.249 | 2030525433 | 0 |
| 121.7.91.250 | 2030525434 | 0 |
| 121.7.91.251 | 2030525435 | 0 |
| 121.7.91.252 | 2030525436 | 0 |
| 121.7.91.253 | 2030525437 | 0 |
| 121.7.91.254 | 2030525438 | 0 |
| 121.7.91.255 | 2030525439 | 0 |