Les adresses IP débutant par 203.51.94 sont fournies par Telstra Pty Ltd, elles appartiennent au CIDR (Classless Inter-Domain Routing) 203.48.0.0/14, le bloc IP comprant les adresses de 203.48.0.0 à 203.51.255.255). Le numéro de système autonome (ASN) est 1221.
| ASN | 1221 |
| IP commençant par | 203.48.0.0 |
| IP se terminant par | 203.51.255.255 |
| Nom ASN | Telstra Pty Ltd |
| CDIR | 203.48.0.0/14 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 18/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | AU | Australie | - | Chatswood | -33,8 | 151,1833 | 2017-08-18 |
| MaxMind | AU | Australie | - | Sefton | -33,8877 | 151,0105 | 2017-08-18 |
| Whois | AU | - | - | - | 134 | -25 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.51.94.0 | 3409141248 | 0 |
| 203.51.94.1 | 3409141249 | 0 |
| 203.51.94.2 | 3409141250 | 0 |
| 203.51.94.3 | 3409141251 | 0 |
| 203.51.94.4 | 3409141252 | 0 |
| 203.51.94.5 | 3409141253 | 0 |
| 203.51.94.6 | 3409141254 | 0 |
| 203.51.94.7 | 3409141255 | 0 |
| 203.51.94.8 | 3409141256 | 0 |
| 203.51.94.9 | 3409141257 | 0 |
| 203.51.94.10 | 3409141258 | 0 |
| 203.51.94.11 | 3409141259 | 0 |
| 203.51.94.12 | 3409141260 | 0 |
| 203.51.94.13 | 3409141261 | 0 |
| 203.51.94.14 | 3409141262 | 0 |
| 203.51.94.15 | 3409141263 | 0 |
| 203.51.94.16 | 3409141264 | 0 |
| 203.51.94.17 | 3409141265 | 0 |
| 203.51.94.18 | 3409141266 | 0 |
| 203.51.94.19 | 3409141267 | 0 |
| 203.51.94.20 | 3409141268 | 0 |
| 203.51.94.21 | 3409141269 | 0 |
| 203.51.94.22 | 3409141270 | 0 |
| 203.51.94.23 | 3409141271 | 0 |
| 203.51.94.24 | 3409141272 | 0 |
| 203.51.94.25 | 3409141273 | 0 |
| 203.51.94.26 | 3409141274 | 0 |
| 203.51.94.27 | 3409141275 | 0 |
| 203.51.94.28 | 3409141276 | 0 |
| 203.51.94.29 | 3409141277 | 0 |
| 203.51.94.30 | 3409141278 | 0 |
| 203.51.94.31 | 3409141279 | 0 |
| 203.51.94.32 | 3409141280 | 0 |
| 203.51.94.33 | 3409141281 | 0 |
| 203.51.94.34 | 3409141282 | 0 |
| 203.51.94.35 | 3409141283 | 0 |
| 203.51.94.36 | 3409141284 | 0 |
| 203.51.94.37 | 3409141285 | 0 |
| 203.51.94.38 | 3409141286 | 0 |
| 203.51.94.39 | 3409141287 | 0 |
| 203.51.94.40 | 3409141288 | 0 |
| 203.51.94.41 | 3409141289 | 0 |
| 203.51.94.42 | 3409141290 | 0 |
| 203.51.94.43 | 3409141291 | 0 |
| 203.51.94.44 | 3409141292 | 0 |
| 203.51.94.45 | 3409141293 | 0 |
| 203.51.94.46 | 3409141294 | 0 |
| 203.51.94.47 | 3409141295 | 0 |
| 203.51.94.48 | 3409141296 | 0 |
| 203.51.94.49 | 3409141297 | 0 |
| 203.51.94.50 | 3409141298 | 0 |
| 203.51.94.51 | 3409141299 | 0 |
| 203.51.94.52 | 3409141300 | 0 |
| 203.51.94.53 | 3409141301 | 0 |
| 203.51.94.54 | 3409141302 | 0 |
| 203.51.94.55 | 3409141303 | 0 |
| 203.51.94.56 | 3409141304 | 0 |
| 203.51.94.57 | 3409141305 | 0 |
| 203.51.94.58 | 3409141306 | 0 |
| 203.51.94.59 | 3409141307 | 0 |
| 203.51.94.60 | 3409141308 | 0 |
| 203.51.94.61 | 3409141309 | 0 |
| 203.51.94.62 | 3409141310 | 0 |
| 203.51.94.63 | 3409141311 | 0 |
| 203.51.94.64 | 3409141312 | 0 |
| 203.51.94.65 | 3409141313 | 0 |
| 203.51.94.66 | 3409141314 | 0 |
| 203.51.94.67 | 3409141315 | 0 |
| 203.51.94.68 | 3409141316 | 0 |
| 203.51.94.69 | 3409141317 | 0 |
| 203.51.94.70 | 3409141318 | 0 |
| 203.51.94.71 | 3409141319 | 0 |
| 203.51.94.72 | 3409141320 | 0 |
| 203.51.94.73 | 3409141321 | 0 |
| 203.51.94.74 | 3409141322 | 0 |
| 203.51.94.75 | 3409141323 | 0 |
| 203.51.94.76 | 3409141324 | 0 |
| 203.51.94.77 | 3409141325 | 0 |
| 203.51.94.78 | 3409141326 | 0 |
| 203.51.94.79 | 3409141327 | 0 |
| 203.51.94.80 | 3409141328 | 0 |
| 203.51.94.81 | 3409141329 | 0 |
| 203.51.94.82 | 3409141330 | 0 |
| 203.51.94.83 | 3409141331 | 0 |
| 203.51.94.84 | 3409141332 | 0 |
| 203.51.94.85 | 3409141333 | 0 |