The IP address 21.211.3 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 | 24/02/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | ES | Spain | - | Madrid | 40.4165 | -3.7026 | 2020-02-24 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2020-02-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.211.3.0 | 366150400 | 0 |
| 21.211.3.1 | 366150401 | 0 |
| 21.211.3.2 | 366150402 | 0 |
| 21.211.3.3 | 366150403 | 0 |
| 21.211.3.4 | 366150404 | 0 |
| 21.211.3.5 | 366150405 | 0 |
| 21.211.3.6 | 366150406 | 0 |
| 21.211.3.7 | 366150407 | 0 |
| 21.211.3.8 | 366150408 | 0 |
| 21.211.3.9 | 366150409 | 0 |
| 21.211.3.10 | 366150410 | 0 |
| 21.211.3.11 | 366150411 | 0 |
| 21.211.3.12 | 366150412 | 0 |
| 21.211.3.13 | 366150413 | 0 |
| 21.211.3.14 | 366150414 | 0 |
| 21.211.3.15 | 366150415 | 0 |
| 21.211.3.16 | 366150416 | 0 |
| 21.211.3.17 | 366150417 | 0 |
| 21.211.3.18 | 366150418 | 0 |
| 21.211.3.19 | 366150419 | 0 |
| 21.211.3.20 | 366150420 | 0 |
| 21.211.3.21 | 366150421 | 0 |
| 21.211.3.22 | 366150422 | 0 |
| 21.211.3.23 | 366150423 | 0 |
| 21.211.3.24 | 366150424 | 0 |
| 21.211.3.25 | 366150425 | 0 |
| 21.211.3.26 | 366150426 | 0 |
| 21.211.3.27 | 366150427 | 0 |
| 21.211.3.28 | 366150428 | 0 |
| 21.211.3.29 | 366150429 | 0 |
| 21.211.3.30 | 366150430 | 0 |
| 21.211.3.31 | 366150431 | 0 |
| 21.211.3.32 | 366150432 | 0 |
| 21.211.3.33 | 366150433 | 0 |
| 21.211.3.34 | 366150434 | 0 |
| 21.211.3.35 | 366150435 | 0 |
| 21.211.3.36 | 366150436 | 0 |
| 21.211.3.37 | 366150437 | 0 |
| 21.211.3.38 | 366150438 | 0 |
| 21.211.3.39 | 366150439 | 0 |
| 21.211.3.40 | 366150440 | 0 |
| 21.211.3.41 | 366150441 | 0 |
| 21.211.3.42 | 366150442 | 0 |
| 21.211.3.43 | 366150443 | 0 |
| 21.211.3.44 | 366150444 | 0 |
| 21.211.3.45 | 366150445 | 0 |
| 21.211.3.46 | 366150446 | 0 |
| 21.211.3.47 | 366150447 | 0 |
| 21.211.3.48 | 366150448 | 0 |
| 21.211.3.49 | 366150449 | 0 |
| 21.211.3.50 | 366150450 | 0 |
| 21.211.3.51 | 366150451 | 0 |
| 21.211.3.52 | 366150452 | 0 |
| 21.211.3.53 | 366150453 | 0 |
| 21.211.3.54 | 366150454 | 0 |
| 21.211.3.55 | 366150455 | 0 |
| 21.211.3.56 | 366150456 | 0 |
| 21.211.3.57 | 366150457 | 0 |
| 21.211.3.58 | 366150458 | 0 |
| 21.211.3.59 | 366150459 | 0 |
| 21.211.3.60 | 366150460 | 0 |
| 21.211.3.61 | 366150461 | 0 |
| 21.211.3.62 | 366150462 | 0 |
| 21.211.3.63 | 366150463 | 0 |
| 21.211.3.64 | 366150464 | 0 |
| 21.211.3.65 | 366150465 | 0 |
| 21.211.3.66 | 366150466 | 0 |
| 21.211.3.67 | 366150467 | 0 |
| 21.211.3.68 | 366150468 | 0 |
| 21.211.3.69 | 366150469 | 0 |
| 21.211.3.70 | 366150470 | 0 |
| 21.211.3.71 | 366150471 | 0 |
| 21.211.3.72 | 366150472 | 0 |
| 21.211.3.73 | 366150473 | 0 |
| 21.211.3.74 | 366150474 | 0 |
| 21.211.3.75 | 366150475 | 0 |
| 21.211.3.76 | 366150476 | 0 |
| 21.211.3.77 | 366150477 | 0 |
| 21.211.3.78 | 366150478 | 0 |
| 21.211.3.79 | 366150479 | 0 |
| 21.211.3.80 | 366150480 | 0 |
| 21.211.3.81 | 366150481 | 0 |
| 21.211.3.82 | 366150482 | 0 |
| 21.211.3.83 | 366150483 | 0 |
| 21.211.3.84 | 366150484 | 0 |
| 21.211.3.85 | 366150485 | 0 |