La dirección IP 21.239.5 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 | 08/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-10-08 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-10-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.239.5.0 | 367985920 | 0 |
| 21.239.5.1 | 367985921 | 0 |
| 21.239.5.2 | 367985922 | 0 |
| 21.239.5.3 | 367985923 | 0 |
| 21.239.5.4 | 367985924 | 0 |
| 21.239.5.5 | 367985925 | 0 |
| 21.239.5.6 | 367985926 | 0 |
| 21.239.5.7 | 367985927 | 0 |
| 21.239.5.8 | 367985928 | 0 |
| 21.239.5.9 | 367985929 | 0 |
| 21.239.5.10 | 367985930 | 0 |
| 21.239.5.11 | 367985931 | 0 |
| 21.239.5.12 | 367985932 | 0 |
| 21.239.5.13 | 367985933 | 0 |
| 21.239.5.14 | 367985934 | 0 |
| 21.239.5.15 | 367985935 | 0 |
| 21.239.5.16 | 367985936 | 0 |
| 21.239.5.17 | 367985937 | 0 |
| 21.239.5.18 | 367985938 | 0 |
| 21.239.5.19 | 367985939 | 0 |
| 21.239.5.20 | 367985940 | 0 |
| 21.239.5.21 | 367985941 | 0 |
| 21.239.5.22 | 367985942 | 0 |
| 21.239.5.23 | 367985943 | 0 |
| 21.239.5.24 | 367985944 | 0 |
| 21.239.5.25 | 367985945 | 0 |
| 21.239.5.26 | 367985946 | 0 |
| 21.239.5.27 | 367985947 | 0 |
| 21.239.5.28 | 367985948 | 0 |
| 21.239.5.29 | 367985949 | 0 |
| 21.239.5.30 | 367985950 | 0 |
| 21.239.5.31 | 367985951 | 0 |
| 21.239.5.32 | 367985952 | 0 |
| 21.239.5.33 | 367985953 | 0 |
| 21.239.5.34 | 367985954 | 0 |
| 21.239.5.35 | 367985955 | 0 |
| 21.239.5.36 | 367985956 | 0 |
| 21.239.5.37 | 367985957 | 0 |
| 21.239.5.38 | 367985958 | 0 |
| 21.239.5.39 | 367985959 | 0 |
| 21.239.5.40 | 367985960 | 0 |
| 21.239.5.41 | 367985961 | 0 |
| 21.239.5.42 | 367985962 | 0 |
| 21.239.5.43 | 367985963 | 0 |
| 21.239.5.44 | 367985964 | 0 |
| 21.239.5.45 | 367985965 | 0 |
| 21.239.5.46 | 367985966 | 0 |
| 21.239.5.47 | 367985967 | 0 |
| 21.239.5.48 | 367985968 | 0 |
| 21.239.5.49 | 367985969 | 0 |
| 21.239.5.50 | 367985970 | 0 |
| 21.239.5.51 | 367985971 | 0 |
| 21.239.5.52 | 367985972 | 0 |
| 21.239.5.53 | 367985973 | 0 |
| 21.239.5.54 | 367985974 | 0 |
| 21.239.5.55 | 367985975 | 0 |
| 21.239.5.56 | 367985976 | 0 |
| 21.239.5.57 | 367985977 | 0 |
| 21.239.5.58 | 367985978 | 0 |
| 21.239.5.59 | 367985979 | 0 |
| 21.239.5.60 | 367985980 | 0 |
| 21.239.5.61 | 367985981 | 0 |
| 21.239.5.62 | 367985982 | 0 |
| 21.239.5.63 | 367985983 | 0 |
| 21.239.5.64 | 367985984 | 0 |
| 21.239.5.65 | 367985985 | 0 |
| 21.239.5.66 | 367985986 | 0 |
| 21.239.5.67 | 367985987 | 0 |
| 21.239.5.68 | 367985988 | 0 |
| 21.239.5.69 | 367985989 | 0 |
| 21.239.5.70 | 367985990 | 0 |
| 21.239.5.71 | 367985991 | 0 |
| 21.239.5.72 | 367985992 | 0 |
| 21.239.5.73 | 367985993 | 0 |
| 21.239.5.74 | 367985994 | 0 |
| 21.239.5.75 | 367985995 | 0 |
| 21.239.5.76 | 367985996 | 0 |
| 21.239.5.77 | 367985997 | 0 |
| 21.239.5.78 | 367985998 | 0 |
| 21.239.5.79 | 367985999 | 0 |
| 21.239.5.80 | 367986000 | 0 |
| 21.239.5.81 | 367986001 | 0 |
| 21.239.5.82 | 367986002 | 0 |
| 21.239.5.83 | 367986003 | 0 |
| 21.239.5.84 | 367986004 | 0 |
| 21.239.5.85 | 367986005 | 0 |