La dirección IP 21.89.65 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 | 06/08/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Houston | 29,7633 | -95,3633 | 2018-08-06 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-08-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.65.0 | 358170880 | 0 |
| 21.89.65.1 | 358170881 | 0 |
| 21.89.65.2 | 358170882 | 0 |
| 21.89.65.3 | 358170883 | 0 |
| 21.89.65.4 | 358170884 | 0 |
| 21.89.65.5 | 358170885 | 0 |
| 21.89.65.6 | 358170886 | 0 |
| 21.89.65.7 | 358170887 | 0 |
| 21.89.65.8 | 358170888 | 0 |
| 21.89.65.9 | 358170889 | 0 |
| 21.89.65.10 | 358170890 | 0 |
| 21.89.65.11 | 358170891 | 0 |
| 21.89.65.12 | 358170892 | 0 |
| 21.89.65.13 | 358170893 | 0 |
| 21.89.65.14 | 358170894 | 0 |
| 21.89.65.15 | 358170895 | 0 |
| 21.89.65.16 | 358170896 | 0 |
| 21.89.65.17 | 358170897 | 0 |
| 21.89.65.18 | 358170898 | 0 |
| 21.89.65.19 | 358170899 | 0 |
| 21.89.65.20 | 358170900 | 0 |
| 21.89.65.21 | 358170901 | 0 |
| 21.89.65.22 | 358170902 | 0 |
| 21.89.65.23 | 358170903 | 0 |
| 21.89.65.24 | 358170904 | 0 |
| 21.89.65.25 | 358170905 | 0 |
| 21.89.65.26 | 358170906 | 0 |
| 21.89.65.27 | 358170907 | 0 |
| 21.89.65.28 | 358170908 | 0 |
| 21.89.65.29 | 358170909 | 0 |
| 21.89.65.30 | 358170910 | 0 |
| 21.89.65.31 | 358170911 | 0 |
| 21.89.65.32 | 358170912 | 0 |
| 21.89.65.33 | 358170913 | 0 |
| 21.89.65.34 | 358170914 | 0 |
| 21.89.65.35 | 358170915 | 0 |
| 21.89.65.36 | 358170916 | 0 |
| 21.89.65.37 | 358170917 | 0 |
| 21.89.65.38 | 358170918 | 0 |
| 21.89.65.39 | 358170919 | 0 |
| 21.89.65.40 | 358170920 | 0 |
| 21.89.65.41 | 358170921 | 0 |
| 21.89.65.42 | 358170922 | 0 |
| 21.89.65.43 | 358170923 | 0 |
| 21.89.65.44 | 358170924 | 0 |
| 21.89.65.45 | 358170925 | 0 |
| 21.89.65.46 | 358170926 | 0 |
| 21.89.65.47 | 358170927 | 0 |
| 21.89.65.48 | 358170928 | 0 |
| 21.89.65.49 | 358170929 | 0 |
| 21.89.65.50 | 358170930 | 0 |
| 21.89.65.51 | 358170931 | 0 |
| 21.89.65.52 | 358170932 | 0 |
| 21.89.65.53 | 358170933 | 0 |
| 21.89.65.54 | 358170934 | 0 |
| 21.89.65.55 | 358170935 | 0 |
| 21.89.65.56 | 358170936 | 0 |
| 21.89.65.57 | 358170937 | 0 |
| 21.89.65.58 | 358170938 | 0 |
| 21.89.65.59 | 358170939 | 0 |
| 21.89.65.60 | 358170940 | 0 |
| 21.89.65.61 | 358170941 | 0 |
| 21.89.65.62 | 358170942 | 0 |
| 21.89.65.63 | 358170943 | 0 |
| 21.89.65.64 | 358170944 | 0 |
| 21.89.65.65 | 358170945 | 0 |
| 21.89.65.66 | 358170946 | 0 |
| 21.89.65.67 | 358170947 | 0 |
| 21.89.65.68 | 358170948 | 0 |
| 21.89.65.69 | 358170949 | 0 |
| 21.89.65.70 | 358170950 | 0 |
| 21.89.65.71 | 358170951 | 0 |
| 21.89.65.72 | 358170952 | 0 |
| 21.89.65.73 | 358170953 | 0 |
| 21.89.65.74 | 358170954 | 0 |
| 21.89.65.75 | 358170955 | 0 |
| 21.89.65.76 | 358170956 | 0 |
| 21.89.65.77 | 358170957 | 0 |
| 21.89.65.78 | 358170958 | 0 |
| 21.89.65.79 | 358170959 | 0 |
| 21.89.65.80 | 358170960 | 0 |
| 21.89.65.81 | 358170961 | 0 |
| 21.89.65.82 | 358170962 | 0 |
| 21.89.65.83 | 358170963 | 0 |
| 21.89.65.84 | 358170964 | 0 |
| 21.89.65.85 | 358170965 | 0 |