The IP address 21.202.2 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 | 30/12/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-12-30 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-12-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.202.2.0 | 365560320 | 0 |
| 21.202.2.1 | 365560321 | 0 |
| 21.202.2.2 | 365560322 | 0 |
| 21.202.2.3 | 365560323 | 0 |
| 21.202.2.4 | 365560324 | 0 |
| 21.202.2.5 | 365560325 | 0 |
| 21.202.2.6 | 365560326 | 0 |
| 21.202.2.7 | 365560327 | 0 |
| 21.202.2.8 | 365560328 | 0 |
| 21.202.2.9 | 365560329 | 0 |
| 21.202.2.10 | 365560330 | 0 |
| 21.202.2.11 | 365560331 | 0 |
| 21.202.2.12 | 365560332 | 0 |
| 21.202.2.13 | 365560333 | 0 |
| 21.202.2.14 | 365560334 | 0 |
| 21.202.2.15 | 365560335 | 0 |
| 21.202.2.16 | 365560336 | 0 |
| 21.202.2.17 | 365560337 | 0 |
| 21.202.2.18 | 365560338 | 0 |
| 21.202.2.19 | 365560339 | 0 |
| 21.202.2.20 | 365560340 | 0 |
| 21.202.2.21 | 365560341 | 0 |
| 21.202.2.22 | 365560342 | 0 |
| 21.202.2.23 | 365560343 | 0 |
| 21.202.2.24 | 365560344 | 0 |
| 21.202.2.25 | 365560345 | 0 |
| 21.202.2.26 | 365560346 | 0 |
| 21.202.2.27 | 365560347 | 0 |
| 21.202.2.28 | 365560348 | 0 |
| 21.202.2.29 | 365560349 | 0 |
| 21.202.2.30 | 365560350 | 0 |
| 21.202.2.31 | 365560351 | 0 |
| 21.202.2.32 | 365560352 | 0 |
| 21.202.2.33 | 365560353 | 0 |
| 21.202.2.34 | 365560354 | 0 |
| 21.202.2.35 | 365560355 | 0 |
| 21.202.2.36 | 365560356 | 0 |
| 21.202.2.37 | 365560357 | 0 |
| 21.202.2.38 | 365560358 | 0 |
| 21.202.2.39 | 365560359 | 0 |
| 21.202.2.40 | 365560360 | 0 |
| 21.202.2.41 | 365560361 | 0 |
| 21.202.2.42 | 365560362 | 0 |
| 21.202.2.43 | 365560363 | 0 |
| 21.202.2.44 | 365560364 | 0 |
| 21.202.2.45 | 365560365 | 0 |
| 21.202.2.46 | 365560366 | 0 |
| 21.202.2.47 | 365560367 | 0 |
| 21.202.2.48 | 365560368 | 0 |
| 21.202.2.49 | 365560369 | 0 |
| 21.202.2.50 | 365560370 | 0 |
| 21.202.2.51 | 365560371 | 0 |
| 21.202.2.52 | 365560372 | 0 |
| 21.202.2.53 | 365560373 | 0 |
| 21.202.2.54 | 365560374 | 0 |
| 21.202.2.55 | 365560375 | 0 |
| 21.202.2.56 | 365560376 | 0 |
| 21.202.2.57 | 365560377 | 0 |
| 21.202.2.58 | 365560378 | 0 |
| 21.202.2.59 | 365560379 | 0 |
| 21.202.2.60 | 365560380 | 0 |
| 21.202.2.61 | 365560381 | 0 |
| 21.202.2.62 | 365560382 | 0 |
| 21.202.2.63 | 365560383 | 0 |
| 21.202.2.64 | 365560384 | 0 |
| 21.202.2.65 | 365560385 | 0 |
| 21.202.2.66 | 365560386 | 0 |
| 21.202.2.67 | 365560387 | 0 |
| 21.202.2.68 | 365560388 | 0 |
| 21.202.2.69 | 365560389 | 0 |
| 21.202.2.70 | 365560390 | 0 |
| 21.202.2.71 | 365560391 | 0 |
| 21.202.2.72 | 365560392 | 0 |
| 21.202.2.73 | 365560393 | 0 |
| 21.202.2.74 | 365560394 | 0 |
| 21.202.2.75 | 365560395 | 0 |
| 21.202.2.76 | 365560396 | 0 |
| 21.202.2.77 | 365560397 | 0 |
| 21.202.2.78 | 365560398 | 0 |
| 21.202.2.79 | 365560399 | 0 |
| 21.202.2.80 | 365560400 | 0 |
| 21.202.2.81 | 365560401 | 0 |
| 21.202.2.82 | 365560402 | 0 |
| 21.202.2.83 | 365560403 | 0 |
| 21.202.2.84 | 365560404 | 0 |
| 21.202.2.85 | 365560405 | 0 |