The IP address 20.231.0 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 22.30.204.0 |
| IP ending by | 22.30.205.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| Numerical IP | |
| Registry | |
| Last update | 31/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Falls Church | 38.8653 | -77.1933 | 2017-07-30 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-07-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.231.0.0 | 350683136 | 0 |
| 20.231.0.1 | 350683137 | 0 |
| 20.231.0.2 | 350683138 | 0 |
| 20.231.0.3 | 350683139 | 0 |
| 20.231.0.4 | 350683140 | 0 |
| 20.231.0.5 | 350683141 | 0 |
| 20.231.0.6 | 350683142 | 0 |
| 20.231.0.7 | 350683143 | 0 |
| 20.231.0.8 | 350683144 | 0 |
| 20.231.0.9 | 350683145 | 0 |
| 20.231.0.10 | 350683146 | 0 |
| 20.231.0.11 | 350683147 | 0 |
| 20.231.0.12 | 350683148 | 0 |
| 20.231.0.13 | 350683149 | 0 |
| 20.231.0.14 | 350683150 | 0 |
| 20.231.0.15 | 350683151 | 0 |
| 20.231.0.16 | 350683152 | 0 |
| 20.231.0.17 | 350683153 | 0 |
| 20.231.0.18 | 350683154 | 0 |
| 20.231.0.19 | 350683155 | 0 |
| 20.231.0.20 | 350683156 | 0 |
| 20.231.0.21 | 350683157 | 0 |
| 20.231.0.22 | 350683158 | 0 |
| 20.231.0.23 | 350683159 | 0 |
| 20.231.0.24 | 350683160 | 0 |
| 20.231.0.25 | 350683161 | 0 |
| 20.231.0.26 | 350683162 | 0 |
| 20.231.0.27 | 350683163 | 0 |
| 20.231.0.28 | 350683164 | 0 |
| 20.231.0.29 | 350683165 | 0 |
| 20.231.0.30 | 350683166 | 0 |
| 20.231.0.31 | 350683167 | 0 |
| 20.231.0.32 | 350683168 | 0 |
| 20.231.0.33 | 350683169 | 0 |
| 20.231.0.34 | 350683170 | 0 |
| 20.231.0.35 | 350683171 | 0 |
| 20.231.0.36 | 350683172 | 0 |
| 20.231.0.37 | 350683173 | 0 |
| 20.231.0.38 | 350683174 | 0 |
| 20.231.0.39 | 350683175 | 0 |
| 20.231.0.40 | 350683176 | 0 |
| 20.231.0.41 | 350683177 | 0 |
| 20.231.0.42 | 350683178 | 0 |
| 20.231.0.43 | 350683179 | 0 |
| 20.231.0.44 | 350683180 | 0 |
| 20.231.0.45 | 350683181 | 0 |
| 20.231.0.46 | 350683182 | 0 |
| 20.231.0.47 | 350683183 | 0 |
| 20.231.0.48 | 350683184 | 0 |
| 20.231.0.49 | 350683185 | 0 |
| 20.231.0.50 | 350683186 | 0 |
| 20.231.0.51 | 350683187 | 0 |
| 20.231.0.52 | 350683188 | 0 |
| 20.231.0.53 | 350683189 | 0 |
| 20.231.0.54 | 350683190 | 0 |
| 20.231.0.55 | 350683191 | 0 |
| 20.231.0.56 | 350683192 | 0 |
| 20.231.0.57 | 350683193 | 0 |
| 20.231.0.58 | 350683194 | 0 |
| 20.231.0.59 | 350683195 | 0 |
| 20.231.0.60 | 350683196 | 0 |
| 20.231.0.61 | 350683197 | 0 |
| 20.231.0.62 | 350683198 | 0 |
| 20.231.0.63 | 350683199 | 0 |
| 20.231.0.64 | 350683200 | 0 |
| 20.231.0.65 | 350683201 | 0 |
| 20.231.0.66 | 350683202 | 0 |
| 20.231.0.67 | 350683203 | 0 |
| 20.231.0.68 | 350683204 | 0 |
| 20.231.0.69 | 350683205 | 0 |
| 20.231.0.70 | 350683206 | 0 |
| 20.231.0.71 | 350683207 | 0 |
| 20.231.0.72 | 350683208 | 0 |
| 20.231.0.73 | 350683209 | 0 |
| 20.231.0.74 | 350683210 | 0 |
| 20.231.0.75 | 350683211 | 0 |
| 20.231.0.76 | 350683212 | 0 |
| 20.231.0.77 | 350683213 | 0 |
| 20.231.0.78 | 350683214 | 0 |
| 20.231.0.79 | 350683215 | 0 |
| 20.231.0.80 | 350683216 | 0 |
| 20.231.0.81 | 350683217 | 0 |
| 20.231.0.82 | 350683218 | 0 |
| 20.231.0.83 | 350683219 | 0 |
| 20.231.0.84 | 350683220 | 0 |
| 20.231.0.85 | 350683221 | 0 |