Les adresses IP débutant par 21.92.78 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, le bloc IP comprant les adresses de 22.30.204.0 à 22.30.205.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 22.30.204.0 |
| IP se terminant par | 22.30.205.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 21/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-09-21 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-09-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.92.78.0 | 358370816 | 0 |
| 21.92.78.1 | 358370817 | 0 |
| 21.92.78.2 | 358370818 | 0 |
| 21.92.78.3 | 358370819 | 0 |
| 21.92.78.4 | 358370820 | 0 |
| 21.92.78.5 | 358370821 | 0 |
| 21.92.78.6 | 358370822 | 0 |
| 21.92.78.7 | 358370823 | 0 |
| 21.92.78.8 | 358370824 | 0 |
| 21.92.78.9 | 358370825 | 0 |
| 21.92.78.10 | 358370826 | 0 |
| 21.92.78.11 | 358370827 | 0 |
| 21.92.78.12 | 358370828 | 0 |
| 21.92.78.13 | 358370829 | 0 |
| 21.92.78.14 | 358370830 | 0 |
| 21.92.78.15 | 358370831 | 0 |
| 21.92.78.16 | 358370832 | 0 |
| 21.92.78.17 | 358370833 | 0 |
| 21.92.78.18 | 358370834 | 0 |
| 21.92.78.19 | 358370835 | 0 |
| 21.92.78.20 | 358370836 | 0 |
| 21.92.78.21 | 358370837 | 0 |
| 21.92.78.22 | 358370838 | 0 |
| 21.92.78.23 | 358370839 | 0 |
| 21.92.78.24 | 358370840 | 0 |
| 21.92.78.25 | 358370841 | 0 |
| 21.92.78.26 | 358370842 | 0 |
| 21.92.78.27 | 358370843 | 0 |
| 21.92.78.28 | 358370844 | 0 |
| 21.92.78.29 | 358370845 | 0 |
| 21.92.78.30 | 358370846 | 0 |
| 21.92.78.31 | 358370847 | 0 |
| 21.92.78.32 | 358370848 | 0 |
| 21.92.78.33 | 358370849 | 0 |
| 21.92.78.34 | 358370850 | 0 |
| 21.92.78.35 | 358370851 | 0 |
| 21.92.78.36 | 358370852 | 0 |
| 21.92.78.37 | 358370853 | 0 |
| 21.92.78.38 | 358370854 | 0 |
| 21.92.78.39 | 358370855 | 0 |
| 21.92.78.40 | 358370856 | 0 |
| 21.92.78.41 | 358370857 | 0 |
| 21.92.78.42 | 358370858 | 0 |
| 21.92.78.43 | 358370859 | 0 |
| 21.92.78.44 | 358370860 | 0 |
| 21.92.78.45 | 358370861 | 0 |
| 21.92.78.46 | 358370862 | 0 |
| 21.92.78.47 | 358370863 | 0 |
| 21.92.78.48 | 358370864 | 0 |
| 21.92.78.49 | 358370865 | 0 |
| 21.92.78.50 | 358370866 | 0 |
| 21.92.78.51 | 358370867 | 0 |
| 21.92.78.52 | 358370868 | 0 |
| 21.92.78.53 | 358370869 | 0 |
| 21.92.78.54 | 358370870 | 0 |
| 21.92.78.55 | 358370871 | 0 |
| 21.92.78.56 | 358370872 | 0 |
| 21.92.78.57 | 358370873 | 0 |
| 21.92.78.58 | 358370874 | 0 |
| 21.92.78.59 | 358370875 | 0 |
| 21.92.78.60 | 358370876 | 0 |
| 21.92.78.61 | 358370877 | 0 |
| 21.92.78.62 | 358370878 | 0 |
| 21.92.78.63 | 358370879 | 0 |
| 21.92.78.64 | 358370880 | 0 |
| 21.92.78.65 | 358370881 | 0 |
| 21.92.78.66 | 358370882 | 0 |
| 21.92.78.67 | 358370883 | 0 |
| 21.92.78.68 | 358370884 | 0 |
| 21.92.78.69 | 358370885 | 0 |
| 21.92.78.70 | 358370886 | 0 |
| 21.92.78.71 | 358370887 | 0 |
| 21.92.78.72 | 358370888 | 0 |
| 21.92.78.73 | 358370889 | 0 |
| 21.92.78.74 | 358370890 | 0 |
| 21.92.78.75 | 358370891 | 0 |
| 21.92.78.76 | 358370892 | 0 |
| 21.92.78.77 | 358370893 | 0 |
| 21.92.78.78 | 358370894 | 0 |
| 21.92.78.79 | 358370895 | 0 |
| 21.92.78.80 | 358370896 | 0 |
| 21.92.78.81 | 358370897 | 0 |
| 21.92.78.82 | 358370898 | 0 |
| 21.92.78.83 | 358370899 | 0 |
| 21.92.78.84 | 358370900 | 0 |
| 21.92.78.85 | 358370901 | 0 |