The IP address 21.89.36 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 | 01/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2018-01-31 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-01-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.36.0 | 358163456 | 0 |
| 21.89.36.1 | 358163457 | 0 |
| 21.89.36.2 | 358163458 | 0 |
| 21.89.36.3 | 358163459 | 0 |
| 21.89.36.4 | 358163460 | 0 |
| 21.89.36.5 | 358163461 | 0 |
| 21.89.36.6 | 358163462 | 0 |
| 21.89.36.7 | 358163463 | 0 |
| 21.89.36.8 | 358163464 | 0 |
| 21.89.36.9 | 358163465 | 0 |
| 21.89.36.10 | 358163466 | 0 |
| 21.89.36.11 | 358163467 | 0 |
| 21.89.36.12 | 358163468 | 0 |
| 21.89.36.13 | 358163469 | 0 |
| 21.89.36.14 | 358163470 | 0 |
| 21.89.36.15 | 358163471 | 0 |
| 21.89.36.16 | 358163472 | 0 |
| 21.89.36.17 | 358163473 | 0 |
| 21.89.36.18 | 358163474 | 0 |
| 21.89.36.19 | 358163475 | 0 |
| 21.89.36.20 | 358163476 | 0 |
| 21.89.36.21 | 358163477 | 0 |
| 21.89.36.22 | 358163478 | 0 |
| 21.89.36.23 | 358163479 | 0 |
| 21.89.36.24 | 358163480 | 0 |
| 21.89.36.25 | 358163481 | 0 |
| 21.89.36.26 | 358163482 | 0 |
| 21.89.36.27 | 358163483 | 0 |
| 21.89.36.28 | 358163484 | 0 |
| 21.89.36.29 | 358163485 | 0 |
| 21.89.36.30 | 358163486 | 0 |
| 21.89.36.31 | 358163487 | 0 |
| 21.89.36.32 | 358163488 | 0 |
| 21.89.36.33 | 358163489 | 0 |
| 21.89.36.34 | 358163490 | 0 |
| 21.89.36.35 | 358163491 | 0 |
| 21.89.36.36 | 358163492 | 0 |
| 21.89.36.37 | 358163493 | 0 |
| 21.89.36.38 | 358163494 | 0 |
| 21.89.36.39 | 358163495 | 0 |
| 21.89.36.40 | 358163496 | 0 |
| 21.89.36.41 | 358163497 | 0 |
| 21.89.36.42 | 358163498 | 0 |
| 21.89.36.43 | 358163499 | 0 |
| 21.89.36.44 | 358163500 | 0 |
| 21.89.36.45 | 358163501 | 0 |
| 21.89.36.46 | 358163502 | 0 |
| 21.89.36.47 | 358163503 | 0 |
| 21.89.36.48 | 358163504 | 0 |
| 21.89.36.49 | 358163505 | 0 |
| 21.89.36.50 | 358163506 | 0 |
| 21.89.36.51 | 358163507 | 0 |
| 21.89.36.52 | 358163508 | 0 |
| 21.89.36.53 | 358163509 | 0 |
| 21.89.36.54 | 358163510 | 0 |
| 21.89.36.55 | 358163511 | 0 |
| 21.89.36.56 | 358163512 | 0 |
| 21.89.36.57 | 358163513 | 0 |
| 21.89.36.58 | 358163514 | 0 |
| 21.89.36.59 | 358163515 | 0 |
| 21.89.36.60 | 358163516 | 0 |
| 21.89.36.61 | 358163517 | 0 |
| 21.89.36.62 | 358163518 | 0 |
| 21.89.36.63 | 358163519 | 0 |
| 21.89.36.64 | 358163520 | 0 |
| 21.89.36.65 | 358163521 | 0 |
| 21.89.36.66 | 358163522 | 0 |
| 21.89.36.67 | 358163523 | 0 |
| 21.89.36.68 | 358163524 | 0 |
| 21.89.36.69 | 358163525 | 0 |
| 21.89.36.70 | 358163526 | 0 |
| 21.89.36.71 | 358163527 | 0 |
| 21.89.36.72 | 358163528 | 0 |
| 21.89.36.73 | 358163529 | 0 |
| 21.89.36.74 | 358163530 | 0 |
| 21.89.36.75 | 358163531 | 0 |
| 21.89.36.76 | 358163532 | 0 |
| 21.89.36.77 | 358163533 | 0 |
| 21.89.36.78 | 358163534 | 0 |
| 21.89.36.79 | 358163535 | 0 |
| 21.89.36.80 | 358163536 | 0 |
| 21.89.36.81 | 358163537 | 0 |
| 21.89.36.82 | 358163538 | 0 |
| 21.89.36.83 | 358163539 | 0 |
| 21.89.36.84 | 358163540 | 0 |
| 21.89.36.85 | 358163541 | 0 |