The IP address 21.92.51 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 | 10/10/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Houston | 29.7633 | -95.3633 | 2018-10-10 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-10-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.92.51.0 | 358363904 | 0 |
| 21.92.51.1 | 358363905 | 0 |
| 21.92.51.2 | 358363906 | 0 |
| 21.92.51.3 | 358363907 | 0 |
| 21.92.51.4 | 358363908 | 0 |
| 21.92.51.5 | 358363909 | 0 |
| 21.92.51.6 | 358363910 | 0 |
| 21.92.51.7 | 358363911 | 0 |
| 21.92.51.8 | 358363912 | 0 |
| 21.92.51.9 | 358363913 | 0 |
| 21.92.51.10 | 358363914 | 0 |
| 21.92.51.11 | 358363915 | 0 |
| 21.92.51.12 | 358363916 | 0 |
| 21.92.51.13 | 358363917 | 0 |
| 21.92.51.14 | 358363918 | 0 |
| 21.92.51.15 | 358363919 | 0 |
| 21.92.51.16 | 358363920 | 0 |
| 21.92.51.17 | 358363921 | 0 |
| 21.92.51.18 | 358363922 | 0 |
| 21.92.51.19 | 358363923 | 0 |
| 21.92.51.20 | 358363924 | 0 |
| 21.92.51.21 | 358363925 | 0 |
| 21.92.51.22 | 358363926 | 0 |
| 21.92.51.23 | 358363927 | 0 |
| 21.92.51.24 | 358363928 | 0 |
| 21.92.51.25 | 358363929 | 0 |
| 21.92.51.26 | 358363930 | 0 |
| 21.92.51.27 | 358363931 | 0 |
| 21.92.51.28 | 358363932 | 0 |
| 21.92.51.29 | 358363933 | 0 |
| 21.92.51.30 | 358363934 | 0 |
| 21.92.51.31 | 358363935 | 0 |
| 21.92.51.32 | 358363936 | 0 |
| 21.92.51.33 | 358363937 | 0 |
| 21.92.51.34 | 358363938 | 0 |
| 21.92.51.35 | 358363939 | 0 |
| 21.92.51.36 | 358363940 | 0 |
| 21.92.51.37 | 358363941 | 0 |
| 21.92.51.38 | 358363942 | 0 |
| 21.92.51.39 | 358363943 | 0 |
| 21.92.51.40 | 358363944 | 0 |
| 21.92.51.41 | 358363945 | 0 |
| 21.92.51.42 | 358363946 | 0 |
| 21.92.51.43 | 358363947 | 0 |
| 21.92.51.44 | 358363948 | 0 |
| 21.92.51.45 | 358363949 | 0 |
| 21.92.51.46 | 358363950 | 0 |
| 21.92.51.47 | 358363951 | 0 |
| 21.92.51.48 | 358363952 | 0 |
| 21.92.51.49 | 358363953 | 0 |
| 21.92.51.50 | 358363954 | 0 |
| 21.92.51.51 | 358363955 | 0 |
| 21.92.51.52 | 358363956 | 0 |
| 21.92.51.53 | 358363957 | 0 |
| 21.92.51.54 | 358363958 | 0 |
| 21.92.51.55 | 358363959 | 0 |
| 21.92.51.56 | 358363960 | 0 |
| 21.92.51.57 | 358363961 | 0 |
| 21.92.51.58 | 358363962 | 0 |
| 21.92.51.59 | 358363963 | 0 |
| 21.92.51.60 | 358363964 | 0 |
| 21.92.51.61 | 358363965 | 0 |
| 21.92.51.62 | 358363966 | 0 |
| 21.92.51.63 | 358363967 | 0 |
| 21.92.51.64 | 358363968 | 0 |
| 21.92.51.65 | 358363969 | 0 |
| 21.92.51.66 | 358363970 | 0 |
| 21.92.51.67 | 358363971 | 0 |
| 21.92.51.68 | 358363972 | 0 |
| 21.92.51.69 | 358363973 | 0 |
| 21.92.51.70 | 358363974 | 0 |
| 21.92.51.71 | 358363975 | 0 |
| 21.92.51.72 | 358363976 | 0 |
| 21.92.51.73 | 358363977 | 0 |
| 21.92.51.74 | 358363978 | 0 |
| 21.92.51.75 | 358363979 | 0 |
| 21.92.51.76 | 358363980 | 0 |
| 21.92.51.77 | 358363981 | 0 |
| 21.92.51.78 | 358363982 | 0 |
| 21.92.51.79 | 358363983 | 0 |
| 21.92.51.80 | 358363984 | 0 |
| 21.92.51.81 | 358363985 | 0 |
| 21.92.51.82 | 358363986 | 0 |
| 21.92.51.83 | 358363987 | 0 |
| 21.92.51.84 | 358363988 | 0 |
| 21.92.51.85 | 358363989 | 0 |