L'indirizzo IP 21.241.7 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP tra 22.30.204.0 a 22.30.205.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 22.30.204.0 |
| IP finale con | 22.30.205.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 24/07/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | ES | Spain | - | Madrid | 40,4165 | -3,7026 | 2020-07-24 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2020-07-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.241.7.0 | 368117504 | 0 |
| 21.241.7.1 | 368117505 | 0 |
| 21.241.7.2 | 368117506 | 0 |
| 21.241.7.3 | 368117507 | 0 |
| 21.241.7.4 | 368117508 | 0 |
| 21.241.7.5 | 368117509 | 0 |
| 21.241.7.6 | 368117510 | 0 |
| 21.241.7.7 | 368117511 | 0 |
| 21.241.7.8 | 368117512 | 0 |
| 21.241.7.9 | 368117513 | 0 |
| 21.241.7.10 | 368117514 | 0 |
| 21.241.7.11 | 368117515 | 0 |
| 21.241.7.12 | 368117516 | 0 |
| 21.241.7.13 | 368117517 | 0 |
| 21.241.7.14 | 368117518 | 0 |
| 21.241.7.15 | 368117519 | 0 |
| 21.241.7.16 | 368117520 | 0 |
| 21.241.7.17 | 368117521 | 0 |
| 21.241.7.18 | 368117522 | 0 |
| 21.241.7.19 | 368117523 | 0 |
| 21.241.7.20 | 368117524 | 0 |
| 21.241.7.21 | 368117525 | 0 |
| 21.241.7.22 | 368117526 | 0 |
| 21.241.7.23 | 368117527 | 0 |
| 21.241.7.24 | 368117528 | 0 |
| 21.241.7.25 | 368117529 | 0 |
| 21.241.7.26 | 368117530 | 0 |
| 21.241.7.27 | 368117531 | 0 |
| 21.241.7.28 | 368117532 | 0 |
| 21.241.7.29 | 368117533 | 0 |
| 21.241.7.30 | 368117534 | 0 |
| 21.241.7.31 | 368117535 | 0 |
| 21.241.7.32 | 368117536 | 0 |
| 21.241.7.33 | 368117537 | 0 |
| 21.241.7.34 | 368117538 | 0 |
| 21.241.7.35 | 368117539 | 0 |
| 21.241.7.36 | 368117540 | 0 |
| 21.241.7.37 | 368117541 | 0 |
| 21.241.7.38 | 368117542 | 0 |
| 21.241.7.39 | 368117543 | 0 |
| 21.241.7.40 | 368117544 | 0 |
| 21.241.7.41 | 368117545 | 0 |
| 21.241.7.42 | 368117546 | 0 |
| 21.241.7.43 | 368117547 | 0 |
| 21.241.7.44 | 368117548 | 0 |
| 21.241.7.45 | 368117549 | 0 |
| 21.241.7.46 | 368117550 | 0 |
| 21.241.7.47 | 368117551 | 0 |
| 21.241.7.48 | 368117552 | 0 |
| 21.241.7.49 | 368117553 | 0 |
| 21.241.7.50 | 368117554 | 0 |
| 21.241.7.51 | 368117555 | 0 |
| 21.241.7.52 | 368117556 | 0 |
| 21.241.7.53 | 368117557 | 0 |
| 21.241.7.54 | 368117558 | 0 |
| 21.241.7.55 | 368117559 | 0 |
| 21.241.7.56 | 368117560 | 0 |
| 21.241.7.57 | 368117561 | 0 |
| 21.241.7.58 | 368117562 | 0 |
| 21.241.7.59 | 368117563 | 0 |
| 21.241.7.60 | 368117564 | 0 |
| 21.241.7.61 | 368117565 | 0 |
| 21.241.7.62 | 368117566 | 0 |
| 21.241.7.63 | 368117567 | 0 |
| 21.241.7.64 | 368117568 | 0 |
| 21.241.7.65 | 368117569 | 0 |
| 21.241.7.66 | 368117570 | 0 |
| 21.241.7.67 | 368117571 | 0 |
| 21.241.7.68 | 368117572 | 0 |
| 21.241.7.69 | 368117573 | 0 |
| 21.241.7.70 | 368117574 | 0 |
| 21.241.7.71 | 368117575 | 0 |
| 21.241.7.72 | 368117576 | 0 |
| 21.241.7.73 | 368117577 | 0 |
| 21.241.7.74 | 368117578 | 0 |
| 21.241.7.75 | 368117579 | 0 |
| 21.241.7.76 | 368117580 | 0 |
| 21.241.7.77 | 368117581 | 0 |
| 21.241.7.78 | 368117582 | 0 |
| 21.241.7.79 | 368117583 | 0 |
| 21.241.7.80 | 368117584 | 0 |
| 21.241.7.81 | 368117585 | 0 |
| 21.241.7.82 | 368117586 | 0 |
| 21.241.7.83 | 368117587 | 0 |
| 21.241.7.84 | 368117588 | 0 |
| 21.241.7.85 | 368117589 | 0 |