L'indirizzo IP 21.98.88 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 | 27/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-09-27 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-09-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.98.88.0 | 358766592 | 0 |
| 21.98.88.1 | 358766593 | 0 |
| 21.98.88.2 | 358766594 | 0 |
| 21.98.88.3 | 358766595 | 0 |
| 21.98.88.4 | 358766596 | 0 |
| 21.98.88.5 | 358766597 | 0 |
| 21.98.88.6 | 358766598 | 0 |
| 21.98.88.7 | 358766599 | 0 |
| 21.98.88.8 | 358766600 | 0 |
| 21.98.88.9 | 358766601 | 0 |
| 21.98.88.10 | 358766602 | 0 |
| 21.98.88.11 | 358766603 | 0 |
| 21.98.88.12 | 358766604 | 0 |
| 21.98.88.13 | 358766605 | 0 |
| 21.98.88.14 | 358766606 | 0 |
| 21.98.88.15 | 358766607 | 0 |
| 21.98.88.16 | 358766608 | 0 |
| 21.98.88.17 | 358766609 | 0 |
| 21.98.88.18 | 358766610 | 0 |
| 21.98.88.19 | 358766611 | 0 |
| 21.98.88.20 | 358766612 | 0 |
| 21.98.88.21 | 358766613 | 0 |
| 21.98.88.22 | 358766614 | 0 |
| 21.98.88.23 | 358766615 | 0 |
| 21.98.88.24 | 358766616 | 0 |
| 21.98.88.25 | 358766617 | 0 |
| 21.98.88.26 | 358766618 | 0 |
| 21.98.88.27 | 358766619 | 0 |
| 21.98.88.28 | 358766620 | 0 |
| 21.98.88.29 | 358766621 | 0 |
| 21.98.88.30 | 358766622 | 0 |
| 21.98.88.31 | 358766623 | 0 |
| 21.98.88.32 | 358766624 | 0 |
| 21.98.88.33 | 358766625 | 0 |
| 21.98.88.34 | 358766626 | 0 |
| 21.98.88.35 | 358766627 | 0 |
| 21.98.88.36 | 358766628 | 0 |
| 21.98.88.37 | 358766629 | 0 |
| 21.98.88.38 | 358766630 | 0 |
| 21.98.88.39 | 358766631 | 0 |
| 21.98.88.40 | 358766632 | 0 |
| 21.98.88.41 | 358766633 | 0 |
| 21.98.88.42 | 358766634 | 0 |
| 21.98.88.43 | 358766635 | 0 |
| 21.98.88.44 | 358766636 | 0 |
| 21.98.88.45 | 358766637 | 0 |
| 21.98.88.46 | 358766638 | 0 |
| 21.98.88.47 | 358766639 | 0 |
| 21.98.88.48 | 358766640 | 0 |
| 21.98.88.49 | 358766641 | 0 |
| 21.98.88.50 | 358766642 | 0 |
| 21.98.88.51 | 358766643 | 0 |
| 21.98.88.52 | 358766644 | 0 |
| 21.98.88.53 | 358766645 | 0 |
| 21.98.88.54 | 358766646 | 0 |
| 21.98.88.55 | 358766647 | 0 |
| 21.98.88.56 | 358766648 | 0 |
| 21.98.88.57 | 358766649 | 0 |
| 21.98.88.58 | 358766650 | 0 |
| 21.98.88.59 | 358766651 | 0 |
| 21.98.88.60 | 358766652 | 0 |
| 21.98.88.61 | 358766653 | 0 |
| 21.98.88.62 | 358766654 | 0 |
| 21.98.88.63 | 358766655 | 0 |
| 21.98.88.64 | 358766656 | 0 |
| 21.98.88.65 | 358766657 | 0 |
| 21.98.88.66 | 358766658 | 0 |
| 21.98.88.67 | 358766659 | 0 |
| 21.98.88.68 | 358766660 | 0 |
| 21.98.88.69 | 358766661 | 0 |
| 21.98.88.70 | 358766662 | 0 |
| 21.98.88.71 | 358766663 | 0 |
| 21.98.88.72 | 358766664 | 0 |
| 21.98.88.73 | 358766665 | 0 |
| 21.98.88.74 | 358766666 | 0 |
| 21.98.88.75 | 358766667 | 0 |
| 21.98.88.76 | 358766668 | 0 |
| 21.98.88.77 | 358766669 | 0 |
| 21.98.88.78 | 358766670 | 0 |
| 21.98.88.79 | 358766671 | 0 |
| 21.98.88.80 | 358766672 | 0 |
| 21.98.88.81 | 358766673 | 0 |
| 21.98.88.82 | 358766674 | 0 |
| 21.98.88.83 | 358766675 | 0 |
| 21.98.88.84 | 358766676 | 0 |
| 21.98.88.85 | 358766677 | 0 |