The IP address 183.91.57 is provided by China Telecom Next Generation Carrier Network, it's belong to the CDIR (Classless Inter-Domain Routing) 183.91.58.0/24 (range 183.91.58.0 to 183.91.58.255). The autonomous system number (ASN) is 4809.
| ASN | 4809 |
| IP starting by | 183.91.58.0 |
| IP ending by | 183.91.58.255 |
| ASN Name | China Telecom Next Generation Carrier Network |
| CDIR | 183.91.58.0/24 |
| Numerical IP | |
| Registry | apnic |
| Last update | 21/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | HK | Hong Kong | - | Hong Kong | 22.2855 | 114.1577 | 2017-10-21 |
| MaxMind | HK | Hong Kong | - | Wan Tsai | 22.1667 | 114.25 | 2017-10-21 |
| Whois | HK | - | - | - | 114 | 22 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 183.91.57.0 | 3076208896 | 0 |
| 183.91.57.1 | 3076208897 | 0 |
| 183.91.57.2 | 3076208898 | 0 |
| 183.91.57.3 | 3076208899 | 0 |
| 183.91.57.4 | 3076208900 | 0 |
| 183.91.57.5 | 3076208901 | 0 |
| 183.91.57.6 | 3076208902 | 0 |
| 183.91.57.7 | 3076208903 | 0 |
| 183.91.57.8 | 3076208904 | 0 |
| 183.91.57.9 | 3076208905 | 0 |
| 183.91.57.10 | 3076208906 | 0 |
| 183.91.57.11 | 3076208907 | 0 |
| 183.91.57.12 | 3076208908 | 0 |
| 183.91.57.13 | 3076208909 | 0 |
| 183.91.57.14 | 3076208910 | 0 |
| 183.91.57.15 | 3076208911 | 0 |
| 183.91.57.16 | 3076208912 | 0 |
| 183.91.57.17 | 3076208913 | 0 |
| 183.91.57.18 | 3076208914 | 0 |
| 183.91.57.19 | 3076208915 | 0 |
| 183.91.57.20 | 3076208916 | 0 |
| 183.91.57.21 | 3076208917 | 0 |
| 183.91.57.22 | 3076208918 | 0 |
| 183.91.57.23 | 3076208919 | 0 |
| 183.91.57.24 | 3076208920 | 0 |
| 183.91.57.25 | 3076208921 | 0 |
| 183.91.57.26 | 3076208922 | 0 |
| 183.91.57.27 | 3076208923 | 0 |
| 183.91.57.28 | 3076208924 | 0 |
| 183.91.57.29 | 3076208925 | 0 |
| 183.91.57.30 | 3076208926 | 0 |
| 183.91.57.31 | 3076208927 | 0 |
| 183.91.57.32 | 3076208928 | 0 |
| 183.91.57.33 | 3076208929 | 0 |
| 183.91.57.34 | 3076208930 | 0 |
| 183.91.57.35 | 3076208931 | 0 |
| 183.91.57.36 | 3076208932 | 0 |
| 183.91.57.37 | 3076208933 | 0 |
| 183.91.57.38 | 3076208934 | 0 |
| 183.91.57.39 | 3076208935 | 0 |
| 183.91.57.40 | 3076208936 | 0 |
| 183.91.57.41 | 3076208937 | 0 |
| 183.91.57.42 | 3076208938 | 0 |
| 183.91.57.43 | 3076208939 | 0 |
| 183.91.57.44 | 3076208940 | 0 |
| 183.91.57.45 | 3076208941 | 0 |
| 183.91.57.46 | 3076208942 | 0 |
| 183.91.57.47 | 3076208943 | 0 |
| 183.91.57.48 | 3076208944 | 0 |
| 183.91.57.49 | 3076208945 | 0 |
| 183.91.57.50 | 3076208946 | 0 |
| 183.91.57.51 | 3076208947 | 0 |
| 183.91.57.52 | 3076208948 | 0 |
| 183.91.57.53 | 3076208949 | 0 |
| 183.91.57.54 | 3076208950 | 0 |
| 183.91.57.55 | 3076208951 | 0 |
| 183.91.57.56 | 3076208952 | 0 |
| 183.91.57.57 | 3076208953 | 0 |
| 183.91.57.58 | 3076208954 | 0 |
| 183.91.57.59 | 3076208955 | 0 |
| 183.91.57.60 | 3076208956 | 0 |
| 183.91.57.61 | 3076208957 | 0 |
| 183.91.57.62 | 3076208958 | 0 |
| 183.91.57.63 | 3076208959 | 0 |
| 183.91.57.64 | 3076208960 | 0 |
| 183.91.57.65 | 3076208961 | 0 |
| 183.91.57.66 | 3076208962 | 0 |
| 183.91.57.67 | 3076208963 | 0 |
| 183.91.57.68 | 3076208964 | 0 |
| 183.91.57.69 | 3076208965 | 0 |
| 183.91.57.70 | 3076208966 | 0 |
| 183.91.57.71 | 3076208967 | 0 |
| 183.91.57.72 | 3076208968 | 0 |
| 183.91.57.73 | 3076208969 | 0 |
| 183.91.57.74 | 3076208970 | 0 |
| 183.91.57.75 | 3076208971 | 0 |
| 183.91.57.76 | 3076208972 | 0 |
| 183.91.57.77 | 3076208973 | 0 |
| 183.91.57.78 | 3076208974 | 0 |
| 183.91.57.79 | 3076208975 | 0 |
| 183.91.57.80 | 3076208976 | 0 |
| 183.91.57.81 | 3076208977 | 0 |
| 183.91.57.82 | 3076208978 | 0 |
| 183.91.57.83 | 3076208979 | 0 |
| 183.91.57.84 | 3076208980 | 0 |
| 183.91.57.85 | 3076208981 | 0 |