The IP address 121.31.28 is provided by CNC Group, it's belong to the CDIR (Classless Inter-Domain Routing) 121.31.0.0/16 (range 121.31.0.0 to 121.31.255.255). The autonomous system number (ASN) is 4837.
| ASN | 4837 |
| IP starting by | 121.31.0.0 |
| IP ending by | 121.31.255.255 |
| ASN Name | CNC Group |
| CDIR | 121.31.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 31/12/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Nanning | 22.8167 | 108.3167 | 2017-12-30 |
| MaxMind | CN | China | - | Nanning | 22.8167 | 108.3167 | 2017-12-30 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.31.28.0 | 2032081920 | 0 |
| 121.31.28.1 | 2032081921 | 0 |
| 121.31.28.2 | 2032081922 | 0 |
| 121.31.28.3 | 2032081923 | 0 |
| 121.31.28.4 | 2032081924 | 0 |
| 121.31.28.5 | 2032081925 | 0 |
| 121.31.28.6 | 2032081926 | 0 |
| 121.31.28.7 | 2032081927 | 0 |
| 121.31.28.8 | 2032081928 | 0 |
| 121.31.28.9 | 2032081929 | 0 |
| 121.31.28.10 | 2032081930 | 0 |
| 121.31.28.11 | 2032081931 | 0 |
| 121.31.28.12 | 2032081932 | 0 |
| 121.31.28.13 | 2032081933 | 0 |
| 121.31.28.14 | 2032081934 | 0 |
| 121.31.28.15 | 2032081935 | 0 |
| 121.31.28.16 | 2032081936 | 0 |
| 121.31.28.17 | 2032081937 | 0 |
| 121.31.28.18 | 2032081938 | 0 |
| 121.31.28.19 | 2032081939 | 0 |
| 121.31.28.20 | 2032081940 | 0 |
| 121.31.28.21 | 2032081941 | 0 |
| 121.31.28.22 | 2032081942 | 0 |
| 121.31.28.23 | 2032081943 | 0 |
| 121.31.28.24 | 2032081944 | 0 |
| 121.31.28.25 | 2032081945 | 0 |
| 121.31.28.26 | 2032081946 | 0 |
| 121.31.28.27 | 2032081947 | 0 |
| 121.31.28.28 | 2032081948 | 0 |
| 121.31.28.29 | 2032081949 | 0 |
| 121.31.28.30 | 2032081950 | 0 |
| 121.31.28.31 | 2032081951 | 0 |
| 121.31.28.32 | 2032081952 | 0 |
| 121.31.28.33 | 2032081953 | 0 |
| 121.31.28.34 | 2032081954 | 0 |
| 121.31.28.35 | 2032081955 | 0 |
| 121.31.28.36 | 2032081956 | 0 |
| 121.31.28.37 | 2032081957 | 0 |
| 121.31.28.38 | 2032081958 | 0 |
| 121.31.28.39 | 2032081959 | 0 |
| 121.31.28.40 | 2032081960 | 0 |
| 121.31.28.41 | 2032081961 | 0 |
| 121.31.28.42 | 2032081962 | 0 |
| 121.31.28.43 | 2032081963 | 0 |
| 121.31.28.44 | 2032081964 | 0 |
| 121.31.28.45 | 2032081965 | 0 |
| 121.31.28.46 | 2032081966 | 0 |
| 121.31.28.47 | 2032081967 | 0 |
| 121.31.28.48 | 2032081968 | 0 |
| 121.31.28.49 | 2032081969 | 0 |
| 121.31.28.50 | 2032081970 | 0 |
| 121.31.28.51 | 2032081971 | 0 |
| 121.31.28.52 | 2032081972 | 0 |
| 121.31.28.53 | 2032081973 | 0 |
| 121.31.28.54 | 2032081974 | 0 |
| 121.31.28.55 | 2032081975 | 0 |
| 121.31.28.56 | 2032081976 | 0 |
| 121.31.28.57 | 2032081977 | 0 |
| 121.31.28.58 | 2032081978 | 0 |
| 121.31.28.59 | 2032081979 | 0 |
| 121.31.28.60 | 2032081980 | 0 |
| 121.31.28.61 | 2032081981 | 0 |
| 121.31.28.62 | 2032081982 | 0 |
| 121.31.28.63 | 2032081983 | 0 |
| 121.31.28.64 | 2032081984 | 0 |
| 121.31.28.65 | 2032081985 | 0 |
| 121.31.28.66 | 2032081986 | 0 |
| 121.31.28.67 | 2032081987 | 0 |
| 121.31.28.68 | 2032081988 | 0 |
| 121.31.28.69 | 2032081989 | 0 |
| 121.31.28.70 | 2032081990 | 0 |
| 121.31.28.71 | 2032081991 | 0 |
| 121.31.28.72 | 2032081992 | 0 |
| 121.31.28.73 | 2032081993 | 0 |
| 121.31.28.74 | 2032081994 | 0 |
| 121.31.28.75 | 2032081995 | 0 |
| 121.31.28.76 | 2032081996 | 0 |
| 121.31.28.77 | 2032081997 | 0 |
| 121.31.28.78 | 2032081998 | 0 |
| 121.31.28.79 | 2032081999 | 0 |
| 121.31.28.80 | 2032082000 | 0 |
| 121.31.28.81 | 2032082001 | 0 |
| 121.31.28.82 | 2032082002 | 0 |
| 121.31.28.83 | 2032082003 | 0 |
| 121.31.28.84 | 2032082004 | 0 |
| 121.31.28.85 | 2032082005 | 0 |