The IP address 21.93.11 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 | 25/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-07-24 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-07-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.93.11.0 | 358419200 | 0 |
| 21.93.11.1 | 358419201 | 0 |
| 21.93.11.2 | 358419202 | 0 |
| 21.93.11.3 | 358419203 | 0 |
| 21.93.11.4 | 358419204 | 0 |
| 21.93.11.5 | 358419205 | 0 |
| 21.93.11.6 | 358419206 | 0 |
| 21.93.11.7 | 358419207 | 0 |
| 21.93.11.8 | 358419208 | 0 |
| 21.93.11.9 | 358419209 | 0 |
| 21.93.11.10 | 358419210 | 0 |
| 21.93.11.11 | 358419211 | 0 |
| 21.93.11.12 | 358419212 | 0 |
| 21.93.11.13 | 358419213 | 0 |
| 21.93.11.14 | 358419214 | 0 |
| 21.93.11.15 | 358419215 | 0 |
| 21.93.11.16 | 358419216 | 0 |
| 21.93.11.17 | 358419217 | 0 |
| 21.93.11.18 | 358419218 | 0 |
| 21.93.11.19 | 358419219 | 0 |
| 21.93.11.20 | 358419220 | 0 |
| 21.93.11.21 | 358419221 | 0 |
| 21.93.11.22 | 358419222 | 0 |
| 21.93.11.23 | 358419223 | 0 |
| 21.93.11.24 | 358419224 | 0 |
| 21.93.11.25 | 358419225 | 0 |
| 21.93.11.26 | 358419226 | 0 |
| 21.93.11.27 | 358419227 | 0 |
| 21.93.11.28 | 358419228 | 0 |
| 21.93.11.29 | 358419229 | 0 |
| 21.93.11.30 | 358419230 | 0 |
| 21.93.11.31 | 358419231 | 0 |
| 21.93.11.32 | 358419232 | 0 |
| 21.93.11.33 | 358419233 | 0 |
| 21.93.11.34 | 358419234 | 0 |
| 21.93.11.35 | 358419235 | 0 |
| 21.93.11.36 | 358419236 | 0 |
| 21.93.11.37 | 358419237 | 0 |
| 21.93.11.38 | 358419238 | 0 |
| 21.93.11.39 | 358419239 | 0 |
| 21.93.11.40 | 358419240 | 0 |
| 21.93.11.41 | 358419241 | 0 |
| 21.93.11.42 | 358419242 | 0 |
| 21.93.11.43 | 358419243 | 0 |
| 21.93.11.44 | 358419244 | 0 |
| 21.93.11.45 | 358419245 | 0 |
| 21.93.11.46 | 358419246 | 0 |
| 21.93.11.47 | 358419247 | 0 |
| 21.93.11.48 | 358419248 | 0 |
| 21.93.11.49 | 358419249 | 0 |
| 21.93.11.50 | 358419250 | 0 |
| 21.93.11.51 | 358419251 | 0 |
| 21.93.11.52 | 358419252 | 0 |
| 21.93.11.53 | 358419253 | 0 |
| 21.93.11.54 | 358419254 | 0 |
| 21.93.11.55 | 358419255 | 0 |
| 21.93.11.56 | 358419256 | 0 |
| 21.93.11.57 | 358419257 | 0 |
| 21.93.11.58 | 358419258 | 0 |
| 21.93.11.59 | 358419259 | 0 |
| 21.93.11.60 | 358419260 | 0 |
| 21.93.11.61 | 358419261 | 0 |
| 21.93.11.62 | 358419262 | 0 |
| 21.93.11.63 | 358419263 | 0 |
| 21.93.11.64 | 358419264 | 0 |
| 21.93.11.65 | 358419265 | 0 |
| 21.93.11.66 | 358419266 | 0 |
| 21.93.11.67 | 358419267 | 0 |
| 21.93.11.68 | 358419268 | 0 |
| 21.93.11.69 | 358419269 | 0 |
| 21.93.11.70 | 358419270 | 0 |
| 21.93.11.71 | 358419271 | 0 |
| 21.93.11.72 | 358419272 | 0 |
| 21.93.11.73 | 358419273 | 0 |
| 21.93.11.74 | 358419274 | 0 |
| 21.93.11.75 | 358419275 | 0 |
| 21.93.11.76 | 358419276 | 0 |
| 21.93.11.77 | 358419277 | 0 |
| 21.93.11.78 | 358419278 | 0 |
| 21.93.11.79 | 358419279 | 0 |
| 21.93.11.80 | 358419280 | 0 |
| 21.93.11.81 | 358419281 | 0 |
| 21.93.11.82 | 358419282 | 0 |
| 21.93.11.83 | 358419283 | 0 |
| 21.93.11.84 | 358419284 | 0 |
| 21.93.11.85 | 358419285 | 0 |