La dirección IP 21.210.7 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 | 15/01/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | ES | España | - | Madrid | 40,4165 | -3,7026 | 2019-01-15 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2019-01-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.210.7.0 | 366085888 | 0 |
| 21.210.7.1 | 366085889 | 0 |
| 21.210.7.2 | 366085890 | 0 |
| 21.210.7.3 | 366085891 | 0 |
| 21.210.7.4 | 366085892 | 0 |
| 21.210.7.5 | 366085893 | 0 |
| 21.210.7.6 | 366085894 | 0 |
| 21.210.7.7 | 366085895 | 0 |
| 21.210.7.8 | 366085896 | 0 |
| 21.210.7.9 | 366085897 | 0 |
| 21.210.7.10 | 366085898 | 0 |
| 21.210.7.11 | 366085899 | 0 |
| 21.210.7.12 | 366085900 | 0 |
| 21.210.7.13 | 366085901 | 0 |
| 21.210.7.14 | 366085902 | 0 |
| 21.210.7.15 | 366085903 | 0 |
| 21.210.7.16 | 366085904 | 0 |
| 21.210.7.17 | 366085905 | 0 |
| 21.210.7.18 | 366085906 | 0 |
| 21.210.7.19 | 366085907 | 0 |
| 21.210.7.20 | 366085908 | 0 |
| 21.210.7.21 | 366085909 | 0 |
| 21.210.7.22 | 366085910 | 0 |
| 21.210.7.23 | 366085911 | 0 |
| 21.210.7.24 | 366085912 | 0 |
| 21.210.7.25 | 366085913 | 0 |
| 21.210.7.26 | 366085914 | 0 |
| 21.210.7.27 | 366085915 | 0 |
| 21.210.7.28 | 366085916 | 0 |
| 21.210.7.29 | 366085917 | 0 |
| 21.210.7.30 | 366085918 | 0 |
| 21.210.7.31 | 366085919 | 0 |
| 21.210.7.32 | 366085920 | 0 |
| 21.210.7.33 | 366085921 | 0 |
| 21.210.7.34 | 366085922 | 0 |
| 21.210.7.35 | 366085923 | 0 |
| 21.210.7.36 | 366085924 | 0 |
| 21.210.7.37 | 366085925 | 0 |
| 21.210.7.38 | 366085926 | 0 |
| 21.210.7.39 | 366085927 | 0 |
| 21.210.7.40 | 366085928 | 0 |
| 21.210.7.41 | 366085929 | 0 |
| 21.210.7.42 | 366085930 | 0 |
| 21.210.7.43 | 366085931 | 0 |
| 21.210.7.44 | 366085932 | 0 |
| 21.210.7.45 | 366085933 | 0 |
| 21.210.7.46 | 366085934 | 0 |
| 21.210.7.47 | 366085935 | 0 |
| 21.210.7.48 | 366085936 | 0 |
| 21.210.7.49 | 366085937 | 0 |
| 21.210.7.50 | 366085938 | 0 |
| 21.210.7.51 | 366085939 | 0 |
| 21.210.7.52 | 366085940 | 0 |
| 21.210.7.53 | 366085941 | 0 |
| 21.210.7.54 | 366085942 | 0 |
| 21.210.7.55 | 366085943 | 0 |
| 21.210.7.56 | 366085944 | 0 |
| 21.210.7.57 | 366085945 | 0 |
| 21.210.7.58 | 366085946 | 0 |
| 21.210.7.59 | 366085947 | 0 |
| 21.210.7.60 | 366085948 | 0 |
| 21.210.7.61 | 366085949 | 0 |
| 21.210.7.62 | 366085950 | 0 |
| 21.210.7.63 | 366085951 | 0 |
| 21.210.7.64 | 366085952 | 0 |
| 21.210.7.65 | 366085953 | 0 |
| 21.210.7.66 | 366085954 | 0 |
| 21.210.7.67 | 366085955 | 0 |
| 21.210.7.68 | 366085956 | 0 |
| 21.210.7.69 | 366085957 | 0 |
| 21.210.7.70 | 366085958 | 0 |
| 21.210.7.71 | 366085959 | 0 |
| 21.210.7.72 | 366085960 | 0 |
| 21.210.7.73 | 366085961 | 0 |
| 21.210.7.74 | 366085962 | 0 |
| 21.210.7.75 | 366085963 | 0 |
| 21.210.7.76 | 366085964 | 0 |
| 21.210.7.77 | 366085965 | 0 |
| 21.210.7.78 | 366085966 | 0 |
| 21.210.7.79 | 366085967 | 0 |
| 21.210.7.80 | 366085968 | 0 |
| 21.210.7.81 | 366085969 | 0 |
| 21.210.7.82 | 366085970 | 0 |
| 21.210.7.83 | 366085971 | 0 |
| 21.210.7.84 | 366085972 | 0 |
| 21.210.7.85 | 366085973 | 0 |