Les adresses IP débutant par 203.53.23 sont fournies par Telstra Pty Ltd, elles appartiennent au CIDR (Classless Inter-Domain Routing) 203.52.0.0/15, le bloc IP comprant les adresses de 203.52.0.0 à 203.53.255.255). Le numéro de système autonome (ASN) est 1221.
| ASN | 1221 |
| IP commençant par | 203.52.0.0 |
| IP se terminant par | 203.53.255.255 |
| Nom ASN | Telstra Pty Ltd |
| CDIR | 203.52.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 07/01/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | AU | Australie | - | Sydney | -33,8679 | 151,2073 | 2018-01-06 |
| MaxMind | AU | Australie | - | Homebush | -33,8667 | 151,0833 | 2018-01-06 |
| Whois | AU | - | - | - | 134 | -25 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.53.23.0 | 3409254144 | 0 |
| 203.53.23.1 | 3409254145 | 0 |
| 203.53.23.2 | 3409254146 | 0 |
| 203.53.23.3 | 3409254147 | 0 |
| 203.53.23.4 | 3409254148 | 0 |
| 203.53.23.5 | 3409254149 | 0 |
| 203.53.23.6 | 3409254150 | 0 |
| 203.53.23.7 | 3409254151 | 0 |
| 203.53.23.8 | 3409254152 | 0 |
| 203.53.23.9 | 3409254153 | 0 |
| 203.53.23.10 | 3409254154 | 0 |
| 203.53.23.11 | 3409254155 | 0 |
| 203.53.23.12 | 3409254156 | 0 |
| 203.53.23.13 | 3409254157 | 0 |
| 203.53.23.14 | 3409254158 | 0 |
| 203.53.23.15 | 3409254159 | 0 |
| 203.53.23.16 | 3409254160 | 0 |
| 203.53.23.17 | 3409254161 | 0 |
| 203.53.23.18 | 3409254162 | 0 |
| 203.53.23.19 | 3409254163 | 0 |
| 203.53.23.20 | 3409254164 | 0 |
| 203.53.23.21 | 3409254165 | 0 |
| 203.53.23.22 | 3409254166 | 0 |
| 203.53.23.23 | 3409254167 | 0 |
| 203.53.23.24 | 3409254168 | 0 |
| 203.53.23.25 | 3409254169 | 0 |
| 203.53.23.26 | 3409254170 | 0 |
| 203.53.23.27 | 3409254171 | 0 |
| 203.53.23.28 | 3409254172 | 0 |
| 203.53.23.29 | 3409254173 | 0 |
| 203.53.23.30 | 3409254174 | 0 |
| 203.53.23.31 | 3409254175 | 0 |
| 203.53.23.32 | 3409254176 | 0 |
| 203.53.23.33 | 3409254177 | 0 |
| 203.53.23.34 | 3409254178 | 0 |
| 203.53.23.35 | 3409254179 | 0 |
| 203.53.23.36 | 3409254180 | 0 |
| 203.53.23.37 | 3409254181 | 0 |
| 203.53.23.38 | 3409254182 | 0 |
| 203.53.23.39 | 3409254183 | 0 |
| 203.53.23.40 | 3409254184 | 0 |
| 203.53.23.41 | 3409254185 | 0 |
| 203.53.23.42 | 3409254186 | 0 |
| 203.53.23.43 | 3409254187 | 0 |
| 203.53.23.44 | 3409254188 | 0 |
| 203.53.23.45 | 3409254189 | 0 |
| 203.53.23.46 | 3409254190 | 0 |
| 203.53.23.47 | 3409254191 | 0 |
| 203.53.23.48 | 3409254192 | 0 |
| 203.53.23.49 | 3409254193 | 0 |
| 203.53.23.50 | 3409254194 | 0 |
| 203.53.23.51 | 3409254195 | 0 |
| 203.53.23.52 | 3409254196 | 0 |
| 203.53.23.53 | 3409254197 | 0 |
| 203.53.23.54 | 3409254198 | 0 |
| 203.53.23.55 | 3409254199 | 0 |
| 203.53.23.56 | 3409254200 | 0 |
| 203.53.23.57 | 3409254201 | 0 |
| 203.53.23.58 | 3409254202 | 0 |
| 203.53.23.59 | 3409254203 | 0 |
| 203.53.23.60 | 3409254204 | 0 |
| 203.53.23.61 | 3409254205 | 0 |
| 203.53.23.62 | 3409254206 | 0 |
| 203.53.23.63 | 3409254207 | 0 |
| 203.53.23.64 | 3409254208 | 0 |
| 203.53.23.65 | 3409254209 | 0 |
| 203.53.23.66 | 3409254210 | 0 |
| 203.53.23.67 | 3409254211 | 0 |
| 203.53.23.68 | 3409254212 | 0 |
| 203.53.23.69 | 3409254213 | 0 |
| 203.53.23.70 | 3409254214 | 0 |
| 203.53.23.71 | 3409254215 | 0 |
| 203.53.23.72 | 3409254216 | 0 |
| 203.53.23.73 | 3409254217 | 0 |
| 203.53.23.74 | 3409254218 | 0 |
| 203.53.23.75 | 3409254219 | 0 |
| 203.53.23.76 | 3409254220 | 0 |
| 203.53.23.77 | 3409254221 | 0 |
| 203.53.23.78 | 3409254222 | 0 |
| 203.53.23.79 | 3409254223 | 0 |
| 203.53.23.80 | 3409254224 | 0 |
| 203.53.23.81 | 3409254225 | 0 |
| 203.53.23.82 | 3409254226 | 0 |
| 203.53.23.83 | 3409254227 | 0 |
| 203.53.23.84 | 3409254228 | 0 |
| 203.53.23.85 | 3409254229 | 0 |