The IP address 21.217.8 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 22.30.204.0 |
| IP ending by | 22.30.205.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| Numerical IP | |
| Registry | |
| Last update | 01/06/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2018-06-01 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-06-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.217.8.0 | 366544896 | 0 |
| 21.217.8.1 | 366544897 | 0 |
| 21.217.8.2 | 366544898 | 0 |
| 21.217.8.3 | 366544899 | 0 |
| 21.217.8.4 | 366544900 | 0 |
| 21.217.8.5 | 366544901 | 0 |
| 21.217.8.6 | 366544902 | 0 |
| 21.217.8.7 | 366544903 | 0 |
| 21.217.8.8 | 366544904 | 0 |
| 21.217.8.9 | 366544905 | 0 |
| 21.217.8.10 | 366544906 | 0 |
| 21.217.8.11 | 366544907 | 0 |
| 21.217.8.12 | 366544908 | 0 |
| 21.217.8.13 | 366544909 | 0 |
| 21.217.8.14 | 366544910 | 0 |
| 21.217.8.15 | 366544911 | 0 |
| 21.217.8.16 | 366544912 | 0 |
| 21.217.8.17 | 366544913 | 0 |
| 21.217.8.18 | 366544914 | 0 |
| 21.217.8.19 | 366544915 | 0 |
| 21.217.8.20 | 366544916 | 0 |
| 21.217.8.21 | 366544917 | 0 |
| 21.217.8.22 | 366544918 | 0 |
| 21.217.8.23 | 366544919 | 0 |
| 21.217.8.24 | 366544920 | 0 |
| 21.217.8.25 | 366544921 | 0 |
| 21.217.8.26 | 366544922 | 0 |
| 21.217.8.27 | 366544923 | 0 |
| 21.217.8.28 | 366544924 | 0 |
| 21.217.8.29 | 366544925 | 0 |
| 21.217.8.30 | 366544926 | 0 |
| 21.217.8.31 | 366544927 | 0 |
| 21.217.8.32 | 366544928 | 0 |
| 21.217.8.33 | 366544929 | 0 |
| 21.217.8.34 | 366544930 | 0 |
| 21.217.8.35 | 366544931 | 0 |
| 21.217.8.36 | 366544932 | 0 |
| 21.217.8.37 | 366544933 | 0 |
| 21.217.8.38 | 366544934 | 0 |
| 21.217.8.39 | 366544935 | 0 |
| 21.217.8.40 | 366544936 | 0 |
| 21.217.8.41 | 366544937 | 0 |
| 21.217.8.42 | 366544938 | 0 |
| 21.217.8.43 | 366544939 | 0 |
| 21.217.8.44 | 366544940 | 0 |
| 21.217.8.45 | 366544941 | 0 |
| 21.217.8.46 | 366544942 | 0 |
| 21.217.8.47 | 366544943 | 0 |
| 21.217.8.48 | 366544944 | 0 |
| 21.217.8.49 | 366544945 | 0 |
| 21.217.8.50 | 366544946 | 0 |
| 21.217.8.51 | 366544947 | 0 |
| 21.217.8.52 | 366544948 | 0 |
| 21.217.8.53 | 366544949 | 0 |
| 21.217.8.54 | 366544950 | 0 |
| 21.217.8.55 | 366544951 | 0 |
| 21.217.8.56 | 366544952 | 0 |
| 21.217.8.57 | 366544953 | 0 |
| 21.217.8.58 | 366544954 | 0 |
| 21.217.8.59 | 366544955 | 0 |
| 21.217.8.60 | 366544956 | 0 |
| 21.217.8.61 | 366544957 | 0 |
| 21.217.8.62 | 366544958 | 0 |
| 21.217.8.63 | 366544959 | 0 |
| 21.217.8.64 | 366544960 | 0 |
| 21.217.8.65 | 366544961 | 0 |
| 21.217.8.66 | 366544962 | 0 |
| 21.217.8.67 | 366544963 | 0 |
| 21.217.8.68 | 366544964 | 0 |
| 21.217.8.69 | 366544965 | 0 |
| 21.217.8.70 | 366544966 | 0 |
| 21.217.8.71 | 366544967 | 0 |
| 21.217.8.72 | 366544968 | 0 |
| 21.217.8.73 | 366544969 | 0 |
| 21.217.8.74 | 366544970 | 0 |
| 21.217.8.75 | 366544971 | 0 |
| 21.217.8.76 | 366544972 | 0 |
| 21.217.8.77 | 366544973 | 0 |
| 21.217.8.78 | 366544974 | 0 |
| 21.217.8.79 | 366544975 | 0 |
| 21.217.8.80 | 366544976 | 0 |
| 21.217.8.81 | 366544977 | 0 |
| 21.217.8.82 | 366544978 | 0 |
| 21.217.8.83 | 366544979 | 0 |
| 21.217.8.84 | 366544980 | 0 |
| 21.217.8.85 | 366544981 | 0 |