The IP address 121.49.37 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 121.48.0.0/15 (range 121.48.0.0 to 121.49.255.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 121.48.0.0 |
| IP ending by | 121.49.255.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 121.48.0.0/15 |
| Numerical IP | |
| Registry | |
| Last update | 26/05/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Chongqing | 29.5628 | 106.5528 | 2018-05-26 |
| MaxMind | CN | China | - | Chongqing | 29.5628 | 106.5528 | 2018-05-26 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.49.37.0 | 2033263872 | 0 |
| 121.49.37.1 | 2033263873 | 0 |
| 121.49.37.2 | 2033263874 | 0 |
| 121.49.37.3 | 2033263875 | 0 |
| 121.49.37.4 | 2033263876 | 0 |
| 121.49.37.5 | 2033263877 | 0 |
| 121.49.37.6 | 2033263878 | 0 |
| 121.49.37.7 | 2033263879 | 0 |
| 121.49.37.8 | 2033263880 | 0 |
| 121.49.37.9 | 2033263881 | 0 |
| 121.49.37.10 | 2033263882 | 0 |
| 121.49.37.11 | 2033263883 | 0 |
| 121.49.37.12 | 2033263884 | 0 |
| 121.49.37.13 | 2033263885 | 0 |
| 121.49.37.14 | 2033263886 | 0 |
| 121.49.37.15 | 2033263887 | 0 |
| 121.49.37.16 | 2033263888 | 0 |
| 121.49.37.17 | 2033263889 | 0 |
| 121.49.37.18 | 2033263890 | 0 |
| 121.49.37.19 | 2033263891 | 0 |
| 121.49.37.20 | 2033263892 | 0 |
| 121.49.37.21 | 2033263893 | 0 |
| 121.49.37.22 | 2033263894 | 0 |
| 121.49.37.23 | 2033263895 | 0 |
| 121.49.37.24 | 2033263896 | 0 |
| 121.49.37.25 | 2033263897 | 0 |
| 121.49.37.26 | 2033263898 | 0 |
| 121.49.37.27 | 2033263899 | 0 |
| 121.49.37.28 | 2033263900 | 0 |
| 121.49.37.29 | 2033263901 | 0 |
| 121.49.37.30 | 2033263902 | 0 |
| 121.49.37.31 | 2033263903 | 0 |
| 121.49.37.32 | 2033263904 | 0 |
| 121.49.37.33 | 2033263905 | 0 |
| 121.49.37.34 | 2033263906 | 0 |
| 121.49.37.35 | 2033263907 | 0 |
| 121.49.37.36 | 2033263908 | 0 |
| 121.49.37.37 | 2033263909 | 0 |
| 121.49.37.38 | 2033263910 | 0 |
| 121.49.37.39 | 2033263911 | 0 |
| 121.49.37.40 | 2033263912 | 0 |
| 121.49.37.41 | 2033263913 | 0 |
| 121.49.37.42 | 2033263914 | 0 |
| 121.49.37.43 | 2033263915 | 0 |
| 121.49.37.44 | 2033263916 | 0 |
| 121.49.37.45 | 2033263917 | 0 |
| 121.49.37.46 | 2033263918 | 0 |
| 121.49.37.47 | 2033263919 | 0 |
| 121.49.37.48 | 2033263920 | 0 |
| 121.49.37.49 | 2033263921 | 0 |
| 121.49.37.50 | 2033263922 | 0 |
| 121.49.37.51 | 2033263923 | 0 |
| 121.49.37.52 | 2033263924 | 0 |
| 121.49.37.53 | 2033263925 | 0 |
| 121.49.37.54 | 2033263926 | 0 |
| 121.49.37.55 | 2033263927 | 0 |
| 121.49.37.56 | 2033263928 | 0 |
| 121.49.37.57 | 2033263929 | 0 |
| 121.49.37.58 | 2033263930 | 0 |
| 121.49.37.59 | 2033263931 | 0 |
| 121.49.37.60 | 2033263932 | 0 |
| 121.49.37.61 | 2033263933 | 0 |
| 121.49.37.62 | 2033263934 | 0 |
| 121.49.37.63 | 2033263935 | 0 |
| 121.49.37.64 | 2033263936 | 0 |
| 121.49.37.65 | 2033263937 | 0 |
| 121.49.37.66 | 2033263938 | 0 |
| 121.49.37.67 | 2033263939 | 0 |
| 121.49.37.68 | 2033263940 | 0 |
| 121.49.37.69 | 2033263941 | 0 |
| 121.49.37.70 | 2033263942 | 0 |
| 121.49.37.71 | 2033263943 | 0 |
| 121.49.37.72 | 2033263944 | 0 |
| 121.49.37.73 | 2033263945 | 0 |
| 121.49.37.74 | 2033263946 | 0 |
| 121.49.37.75 | 2033263947 | 0 |
| 121.49.37.76 | 2033263948 | 0 |
| 121.49.37.77 | 2033263949 | 0 |
| 121.49.37.78 | 2033263950 | 0 |
| 121.49.37.79 | 2033263951 | 0 |
| 121.49.37.80 | 2033263952 | 0 |
| 121.49.37.81 | 2033263953 | 0 |
| 121.49.37.82 | 2033263954 | 0 |
| 121.49.37.83 | 2033263955 | 0 |
| 121.49.37.84 | 2033263956 | 0 |
| 121.49.37.85 | 2033263957 | 0 |