La dirección IP 21.252.7 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 | 25/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-08-25 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-08-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.252.7.0 | 368838400 | 0 |
| 21.252.7.1 | 368838401 | 0 |
| 21.252.7.2 | 368838402 | 0 |
| 21.252.7.3 | 368838403 | 0 |
| 21.252.7.4 | 368838404 | 0 |
| 21.252.7.5 | 368838405 | 0 |
| 21.252.7.6 | 368838406 | 0 |
| 21.252.7.7 | 368838407 | 0 |
| 21.252.7.8 | 368838408 | 0 |
| 21.252.7.9 | 368838409 | 0 |
| 21.252.7.10 | 368838410 | 0 |
| 21.252.7.11 | 368838411 | 0 |
| 21.252.7.12 | 368838412 | 0 |
| 21.252.7.13 | 368838413 | 0 |
| 21.252.7.14 | 368838414 | 0 |
| 21.252.7.15 | 368838415 | 0 |
| 21.252.7.16 | 368838416 | 0 |
| 21.252.7.17 | 368838417 | 0 |
| 21.252.7.18 | 368838418 | 0 |
| 21.252.7.19 | 368838419 | 0 |
| 21.252.7.20 | 368838420 | 0 |
| 21.252.7.21 | 368838421 | 0 |
| 21.252.7.22 | 368838422 | 0 |
| 21.252.7.23 | 368838423 | 0 |
| 21.252.7.24 | 368838424 | 0 |
| 21.252.7.25 | 368838425 | 0 |
| 21.252.7.26 | 368838426 | 0 |
| 21.252.7.27 | 368838427 | 0 |
| 21.252.7.28 | 368838428 | 0 |
| 21.252.7.29 | 368838429 | 0 |
| 21.252.7.30 | 368838430 | 0 |
| 21.252.7.31 | 368838431 | 0 |
| 21.252.7.32 | 368838432 | 0 |
| 21.252.7.33 | 368838433 | 0 |
| 21.252.7.34 | 368838434 | 0 |
| 21.252.7.35 | 368838435 | 0 |
| 21.252.7.36 | 368838436 | 0 |
| 21.252.7.37 | 368838437 | 0 |
| 21.252.7.38 | 368838438 | 0 |
| 21.252.7.39 | 368838439 | 0 |
| 21.252.7.40 | 368838440 | 0 |
| 21.252.7.41 | 368838441 | 0 |
| 21.252.7.42 | 368838442 | 0 |
| 21.252.7.43 | 368838443 | 0 |
| 21.252.7.44 | 368838444 | 0 |
| 21.252.7.45 | 368838445 | 0 |
| 21.252.7.46 | 368838446 | 0 |
| 21.252.7.47 | 368838447 | 0 |
| 21.252.7.48 | 368838448 | 0 |
| 21.252.7.49 | 368838449 | 0 |
| 21.252.7.50 | 368838450 | 0 |
| 21.252.7.51 | 368838451 | 0 |
| 21.252.7.52 | 368838452 | 0 |
| 21.252.7.53 | 368838453 | 0 |
| 21.252.7.54 | 368838454 | 0 |
| 21.252.7.55 | 368838455 | 0 |
| 21.252.7.56 | 368838456 | 0 |
| 21.252.7.57 | 368838457 | 0 |
| 21.252.7.58 | 368838458 | 0 |
| 21.252.7.59 | 368838459 | 0 |
| 21.252.7.60 | 368838460 | 0 |
| 21.252.7.61 | 368838461 | 0 |
| 21.252.7.62 | 368838462 | 0 |
| 21.252.7.63 | 368838463 | 0 |
| 21.252.7.64 | 368838464 | 0 |
| 21.252.7.65 | 368838465 | 0 |
| 21.252.7.66 | 368838466 | 0 |
| 21.252.7.67 | 368838467 | 0 |
| 21.252.7.68 | 368838468 | 0 |
| 21.252.7.69 | 368838469 | 0 |
| 21.252.7.70 | 368838470 | 0 |
| 21.252.7.71 | 368838471 | 0 |
| 21.252.7.72 | 368838472 | 0 |
| 21.252.7.73 | 368838473 | 0 |
| 21.252.7.74 | 368838474 | 0 |
| 21.252.7.75 | 368838475 | 0 |
| 21.252.7.76 | 368838476 | 0 |
| 21.252.7.77 | 368838477 | 0 |
| 21.252.7.78 | 368838478 | 0 |
| 21.252.7.79 | 368838479 | 0 |
| 21.252.7.80 | 368838480 | 0 |
| 21.252.7.81 | 368838481 | 0 |
| 21.252.7.82 | 368838482 | 0 |
| 21.252.7.83 | 368838483 | 0 |
| 21.252.7.84 | 368838484 | 0 |
| 21.252.7.85 | 368838485 | 0 |