The IP address 21.85.48 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 | 12/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2018-02-12 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-02-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.85.48.0 | 357904384 | 0 |
| 21.85.48.1 | 357904385 | 0 |
| 21.85.48.2 | 357904386 | 0 |
| 21.85.48.3 | 357904387 | 0 |
| 21.85.48.4 | 357904388 | 0 |
| 21.85.48.5 | 357904389 | 0 |
| 21.85.48.6 | 357904390 | 0 |
| 21.85.48.7 | 357904391 | 0 |
| 21.85.48.8 | 357904392 | 0 |
| 21.85.48.9 | 357904393 | 0 |
| 21.85.48.10 | 357904394 | 0 |
| 21.85.48.11 | 357904395 | 0 |
| 21.85.48.12 | 357904396 | 0 |
| 21.85.48.13 | 357904397 | 0 |
| 21.85.48.14 | 357904398 | 0 |
| 21.85.48.15 | 357904399 | 0 |
| 21.85.48.16 | 357904400 | 0 |
| 21.85.48.17 | 357904401 | 0 |
| 21.85.48.18 | 357904402 | 0 |
| 21.85.48.19 | 357904403 | 0 |
| 21.85.48.20 | 357904404 | 0 |
| 21.85.48.21 | 357904405 | 0 |
| 21.85.48.22 | 357904406 | 0 |
| 21.85.48.23 | 357904407 | 0 |
| 21.85.48.24 | 357904408 | 0 |
| 21.85.48.25 | 357904409 | 0 |
| 21.85.48.26 | 357904410 | 0 |
| 21.85.48.27 | 357904411 | 0 |
| 21.85.48.28 | 357904412 | 0 |
| 21.85.48.29 | 357904413 | 0 |
| 21.85.48.30 | 357904414 | 0 |
| 21.85.48.31 | 357904415 | 0 |
| 21.85.48.32 | 357904416 | 0 |
| 21.85.48.33 | 357904417 | 0 |
| 21.85.48.34 | 357904418 | 0 |
| 21.85.48.35 | 357904419 | 0 |
| 21.85.48.36 | 357904420 | 0 |
| 21.85.48.37 | 357904421 | 0 |
| 21.85.48.38 | 357904422 | 0 |
| 21.85.48.39 | 357904423 | 0 |
| 21.85.48.40 | 357904424 | 0 |
| 21.85.48.41 | 357904425 | 0 |
| 21.85.48.42 | 357904426 | 0 |
| 21.85.48.43 | 357904427 | 0 |
| 21.85.48.44 | 357904428 | 0 |
| 21.85.48.45 | 357904429 | 0 |
| 21.85.48.46 | 357904430 | 0 |
| 21.85.48.47 | 357904431 | 0 |
| 21.85.48.48 | 357904432 | 0 |
| 21.85.48.49 | 357904433 | 0 |
| 21.85.48.50 | 357904434 | 0 |
| 21.85.48.51 | 357904435 | 0 |
| 21.85.48.52 | 357904436 | 0 |
| 21.85.48.53 | 357904437 | 0 |
| 21.85.48.54 | 357904438 | 0 |
| 21.85.48.55 | 357904439 | 0 |
| 21.85.48.56 | 357904440 | 0 |
| 21.85.48.57 | 357904441 | 0 |
| 21.85.48.58 | 357904442 | 0 |
| 21.85.48.59 | 357904443 | 0 |
| 21.85.48.60 | 357904444 | 0 |
| 21.85.48.61 | 357904445 | 0 |
| 21.85.48.62 | 357904446 | 0 |
| 21.85.48.63 | 357904447 | 0 |
| 21.85.48.64 | 357904448 | 0 |
| 21.85.48.65 | 357904449 | 0 |
| 21.85.48.66 | 357904450 | 0 |
| 21.85.48.67 | 357904451 | 0 |
| 21.85.48.68 | 357904452 | 0 |
| 21.85.48.69 | 357904453 | 0 |
| 21.85.48.70 | 357904454 | 0 |
| 21.85.48.71 | 357904455 | 0 |
| 21.85.48.72 | 357904456 | 0 |
| 21.85.48.73 | 357904457 | 0 |
| 21.85.48.74 | 357904458 | 0 |
| 21.85.48.75 | 357904459 | 0 |
| 21.85.48.76 | 357904460 | 0 |
| 21.85.48.77 | 357904461 | 0 |
| 21.85.48.78 | 357904462 | 0 |
| 21.85.48.79 | 357904463 | 0 |
| 21.85.48.80 | 357904464 | 0 |
| 21.85.48.81 | 357904465 | 0 |
| 21.85.48.82 | 357904466 | 0 |
| 21.85.48.83 | 357904467 | 0 |
| 21.85.48.84 | 357904468 | 0 |
| 21.85.48.85 | 357904469 | 0 |