La dirección IP 21.199.2 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 | 01/12/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | ES | España | - | Madrid | 40,4165 | -3,7026 | 2018-11-30 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-11-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.199.2.0 | 365363712 | 0 |
| 21.199.2.1 | 365363713 | 0 |
| 21.199.2.2 | 365363714 | 0 |
| 21.199.2.3 | 365363715 | 0 |
| 21.199.2.4 | 365363716 | 0 |
| 21.199.2.5 | 365363717 | 0 |
| 21.199.2.6 | 365363718 | 0 |
| 21.199.2.7 | 365363719 | 0 |
| 21.199.2.8 | 365363720 | 0 |
| 21.199.2.9 | 365363721 | 0 |
| 21.199.2.10 | 365363722 | 0 |
| 21.199.2.11 | 365363723 | 0 |
| 21.199.2.12 | 365363724 | 0 |
| 21.199.2.13 | 365363725 | 0 |
| 21.199.2.14 | 365363726 | 0 |
| 21.199.2.15 | 365363727 | 0 |
| 21.199.2.16 | 365363728 | 0 |
| 21.199.2.17 | 365363729 | 0 |
| 21.199.2.18 | 365363730 | 0 |
| 21.199.2.19 | 365363731 | 0 |
| 21.199.2.20 | 365363732 | 0 |
| 21.199.2.21 | 365363733 | 0 |
| 21.199.2.22 | 365363734 | 0 |
| 21.199.2.23 | 365363735 | 0 |
| 21.199.2.24 | 365363736 | 0 |
| 21.199.2.25 | 365363737 | 0 |
| 21.199.2.26 | 365363738 | 0 |
| 21.199.2.27 | 365363739 | 0 |
| 21.199.2.28 | 365363740 | 0 |
| 21.199.2.29 | 365363741 | 0 |
| 21.199.2.30 | 365363742 | 0 |
| 21.199.2.31 | 365363743 | 0 |
| 21.199.2.32 | 365363744 | 0 |
| 21.199.2.33 | 365363745 | 0 |
| 21.199.2.34 | 365363746 | 0 |
| 21.199.2.35 | 365363747 | 0 |
| 21.199.2.36 | 365363748 | 0 |
| 21.199.2.37 | 365363749 | 0 |
| 21.199.2.38 | 365363750 | 0 |
| 21.199.2.39 | 365363751 | 0 |
| 21.199.2.40 | 365363752 | 0 |
| 21.199.2.41 | 365363753 | 0 |
| 21.199.2.42 | 365363754 | 0 |
| 21.199.2.43 | 365363755 | 0 |
| 21.199.2.44 | 365363756 | 0 |
| 21.199.2.45 | 365363757 | 0 |
| 21.199.2.46 | 365363758 | 0 |
| 21.199.2.47 | 365363759 | 0 |
| 21.199.2.48 | 365363760 | 0 |
| 21.199.2.49 | 365363761 | 0 |
| 21.199.2.50 | 365363762 | 0 |
| 21.199.2.51 | 365363763 | 0 |
| 21.199.2.52 | 365363764 | 0 |
| 21.199.2.53 | 365363765 | 0 |
| 21.199.2.54 | 365363766 | 0 |
| 21.199.2.55 | 365363767 | 0 |
| 21.199.2.56 | 365363768 | 0 |
| 21.199.2.57 | 365363769 | 0 |
| 21.199.2.58 | 365363770 | 0 |
| 21.199.2.59 | 365363771 | 0 |
| 21.199.2.60 | 365363772 | 0 |
| 21.199.2.61 | 365363773 | 0 |
| 21.199.2.62 | 365363774 | 0 |
| 21.199.2.63 | 365363775 | 0 |
| 21.199.2.64 | 365363776 | 0 |
| 21.199.2.65 | 365363777 | 0 |
| 21.199.2.66 | 365363778 | 0 |
| 21.199.2.67 | 365363779 | 0 |
| 21.199.2.68 | 365363780 | 0 |
| 21.199.2.69 | 365363781 | 0 |
| 21.199.2.70 | 365363782 | 0 |
| 21.199.2.71 | 365363783 | 0 |
| 21.199.2.72 | 365363784 | 0 |
| 21.199.2.73 | 365363785 | 0 |
| 21.199.2.74 | 365363786 | 0 |
| 21.199.2.75 | 365363787 | 0 |
| 21.199.2.76 | 365363788 | 0 |
| 21.199.2.77 | 365363789 | 0 |
| 21.199.2.78 | 365363790 | 0 |
| 21.199.2.79 | 365363791 | 0 |
| 21.199.2.80 | 365363792 | 0 |
| 21.199.2.81 | 365363793 | 0 |
| 21.199.2.82 | 365363794 | 0 |
| 21.199.2.83 | 365363795 | 0 |
| 21.199.2.84 | 365363796 | 0 |
| 21.199.2.85 | 365363797 | 0 |