La dirección IP 21.218.2 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 | 03/01/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-01-02 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-01-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.218.2.0 | 366608896 | 0 |
| 21.218.2.1 | 366608897 | 0 |
| 21.218.2.2 | 366608898 | 0 |
| 21.218.2.3 | 366608899 | 0 |
| 21.218.2.4 | 366608900 | 0 |
| 21.218.2.5 | 366608901 | 0 |
| 21.218.2.6 | 366608902 | 0 |
| 21.218.2.7 | 366608903 | 0 |
| 21.218.2.8 | 366608904 | 0 |
| 21.218.2.9 | 366608905 | 0 |
| 21.218.2.10 | 366608906 | 0 |
| 21.218.2.11 | 366608907 | 0 |
| 21.218.2.12 | 366608908 | 0 |
| 21.218.2.13 | 366608909 | 0 |
| 21.218.2.14 | 366608910 | 0 |
| 21.218.2.15 | 366608911 | 0 |
| 21.218.2.16 | 366608912 | 0 |
| 21.218.2.17 | 366608913 | 0 |
| 21.218.2.18 | 366608914 | 0 |
| 21.218.2.19 | 366608915 | 0 |
| 21.218.2.20 | 366608916 | 0 |
| 21.218.2.21 | 366608917 | 0 |
| 21.218.2.22 | 366608918 | 0 |
| 21.218.2.23 | 366608919 | 0 |
| 21.218.2.24 | 366608920 | 0 |
| 21.218.2.25 | 366608921 | 0 |
| 21.218.2.26 | 366608922 | 0 |
| 21.218.2.27 | 366608923 | 0 |
| 21.218.2.28 | 366608924 | 0 |
| 21.218.2.29 | 366608925 | 0 |
| 21.218.2.30 | 366608926 | 0 |
| 21.218.2.31 | 366608927 | 0 |
| 21.218.2.32 | 366608928 | 0 |
| 21.218.2.33 | 366608929 | 0 |
| 21.218.2.34 | 366608930 | 0 |
| 21.218.2.35 | 366608931 | 0 |
| 21.218.2.36 | 366608932 | 0 |
| 21.218.2.37 | 366608933 | 0 |
| 21.218.2.38 | 366608934 | 0 |
| 21.218.2.39 | 366608935 | 0 |
| 21.218.2.40 | 366608936 | 0 |
| 21.218.2.41 | 366608937 | 0 |
| 21.218.2.42 | 366608938 | 0 |
| 21.218.2.43 | 366608939 | 0 |
| 21.218.2.44 | 366608940 | 0 |
| 21.218.2.45 | 366608941 | 0 |
| 21.218.2.46 | 366608942 | 0 |
| 21.218.2.47 | 366608943 | 0 |
| 21.218.2.48 | 366608944 | 0 |
| 21.218.2.49 | 366608945 | 0 |
| 21.218.2.50 | 366608946 | 0 |
| 21.218.2.51 | 366608947 | 0 |
| 21.218.2.52 | 366608948 | 0 |
| 21.218.2.53 | 366608949 | 0 |
| 21.218.2.54 | 366608950 | 0 |
| 21.218.2.55 | 366608951 | 0 |
| 21.218.2.56 | 366608952 | 0 |
| 21.218.2.57 | 366608953 | 0 |
| 21.218.2.58 | 366608954 | 0 |
| 21.218.2.59 | 366608955 | 0 |
| 21.218.2.60 | 366608956 | 0 |
| 21.218.2.61 | 366608957 | 0 |
| 21.218.2.62 | 366608958 | 0 |
| 21.218.2.63 | 366608959 | 0 |
| 21.218.2.64 | 366608960 | 0 |
| 21.218.2.65 | 366608961 | 0 |
| 21.218.2.66 | 366608962 | 0 |
| 21.218.2.67 | 366608963 | 0 |
| 21.218.2.68 | 366608964 | 0 |
| 21.218.2.69 | 366608965 | 0 |
| 21.218.2.70 | 366608966 | 0 |
| 21.218.2.71 | 366608967 | 0 |
| 21.218.2.72 | 366608968 | 0 |
| 21.218.2.73 | 366608969 | 0 |
| 21.218.2.74 | 366608970 | 0 |
| 21.218.2.75 | 366608971 | 0 |
| 21.218.2.76 | 366608972 | 0 |
| 21.218.2.77 | 366608973 | 0 |
| 21.218.2.78 | 366608974 | 0 |
| 21.218.2.79 | 366608975 | 0 |
| 21.218.2.80 | 366608976 | 0 |
| 21.218.2.81 | 366608977 | 0 |
| 21.218.2.82 | 366608978 | 0 |
| 21.218.2.83 | 366608979 | 0 |
| 21.218.2.84 | 366608980 | 0 |
| 21.218.2.85 | 366608981 | 0 |