La dirección IP 21.78.59 es proporcionada por China Education and Research Network Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP entre 22.30.204.0 a 22.30.205.255 ). El número de sistema autónomo (ASN) es 4538.
| ASN | 4538 |
| IP que comienzan con | 22.30.204.0 |
| IP que termina con | 22.30.205.255 |
| ASN Nombre | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérica | |
| Registe | |
| Última actualización | 03/11/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-11-03 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-11-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.59.0 | 357448448 | 0 |
| 21.78.59.1 | 357448449 | 0 |
| 21.78.59.2 | 357448450 | 0 |
| 21.78.59.3 | 357448451 | 0 |
| 21.78.59.4 | 357448452 | 0 |
| 21.78.59.5 | 357448453 | 0 |
| 21.78.59.6 | 357448454 | 0 |
| 21.78.59.7 | 357448455 | 0 |
| 21.78.59.8 | 357448456 | 0 |
| 21.78.59.9 | 357448457 | 0 |
| 21.78.59.10 | 357448458 | 0 |
| 21.78.59.11 | 357448459 | 0 |
| 21.78.59.12 | 357448460 | 0 |
| 21.78.59.13 | 357448461 | 0 |
| 21.78.59.14 | 357448462 | 0 |
| 21.78.59.15 | 357448463 | 0 |
| 21.78.59.16 | 357448464 | 0 |
| 21.78.59.17 | 357448465 | 0 |
| 21.78.59.18 | 357448466 | 0 |
| 21.78.59.19 | 357448467 | 0 |
| 21.78.59.20 | 357448468 | 0 |
| 21.78.59.21 | 357448469 | 0 |
| 21.78.59.22 | 357448470 | 0 |
| 21.78.59.23 | 357448471 | 0 |
| 21.78.59.24 | 357448472 | 0 |
| 21.78.59.25 | 357448473 | 0 |
| 21.78.59.26 | 357448474 | 0 |
| 21.78.59.27 | 357448475 | 0 |
| 21.78.59.28 | 357448476 | 0 |
| 21.78.59.29 | 357448477 | 0 |
| 21.78.59.30 | 357448478 | 0 |
| 21.78.59.31 | 357448479 | 0 |
| 21.78.59.32 | 357448480 | 0 |
| 21.78.59.33 | 357448481 | 0 |
| 21.78.59.34 | 357448482 | 0 |
| 21.78.59.35 | 357448483 | 0 |
| 21.78.59.36 | 357448484 | 0 |
| 21.78.59.37 | 357448485 | 0 |
| 21.78.59.38 | 357448486 | 0 |
| 21.78.59.39 | 357448487 | 0 |
| 21.78.59.40 | 357448488 | 0 |
| 21.78.59.41 | 357448489 | 0 |
| 21.78.59.42 | 357448490 | 0 |
| 21.78.59.43 | 357448491 | 0 |
| 21.78.59.44 | 357448492 | 0 |
| 21.78.59.45 | 357448493 | 0 |
| 21.78.59.46 | 357448494 | 0 |
| 21.78.59.47 | 357448495 | 0 |
| 21.78.59.48 | 357448496 | 0 |
| 21.78.59.49 | 357448497 | 0 |
| 21.78.59.50 | 357448498 | 0 |
| 21.78.59.51 | 357448499 | 0 |
| 21.78.59.52 | 357448500 | 0 |
| 21.78.59.53 | 357448501 | 0 |
| 21.78.59.54 | 357448502 | 0 |
| 21.78.59.55 | 357448503 | 0 |
| 21.78.59.56 | 357448504 | 0 |
| 21.78.59.57 | 357448505 | 0 |
| 21.78.59.58 | 357448506 | 0 |
| 21.78.59.59 | 357448507 | 0 |
| 21.78.59.60 | 357448508 | 0 |
| 21.78.59.61 | 357448509 | 0 |
| 21.78.59.62 | 357448510 | 0 |
| 21.78.59.63 | 357448511 | 0 |
| 21.78.59.64 | 357448512 | 0 |
| 21.78.59.65 | 357448513 | 0 |
| 21.78.59.66 | 357448514 | 0 |
| 21.78.59.67 | 357448515 | 0 |
| 21.78.59.68 | 357448516 | 0 |
| 21.78.59.69 | 357448517 | 0 |
| 21.78.59.70 | 357448518 | 0 |
| 21.78.59.71 | 357448519 | 0 |
| 21.78.59.72 | 357448520 | 0 |
| 21.78.59.73 | 357448521 | 0 |
| 21.78.59.74 | 357448522 | 0 |
| 21.78.59.75 | 357448523 | 0 |
| 21.78.59.76 | 357448524 | 0 |
| 21.78.59.77 | 357448525 | 0 |
| 21.78.59.78 | 357448526 | 0 |
| 21.78.59.79 | 357448527 | 0 |
| 21.78.59.80 | 357448528 | 0 |
| 21.78.59.81 | 357448529 | 0 |
| 21.78.59.82 | 357448530 | 0 |
| 21.78.59.83 | 357448531 | 0 |
| 21.78.59.84 | 357448532 | 0 |
| 21.78.59.85 | 357448533 | 0 |