The IP address 112.78.19 is provided by TOPNET. IP Transit AS, it's belong to the CDIR (Classless Inter-Domain Routing) 112.78.20.0/24 (range 112.78.20.0 to 112.78.20.255). The autonomous system number (ASN) is 45560.
| ASN | 45560 |
| IP starting by | 112.78.20.0 |
| IP ending by | 112.78.20.255 |
| ASN Name | TOPNET. IP Transit AS |
| CDIR | 112.78.20.0/24 |
| Numerical IP | |
| Registry | apnic |
| Last update | 28/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | TW | Taiwan | - | Taipei | 25.0478 | 121.5319 | 2017-07-28 |
| MaxMind | TW | Taiwan | - | - | 23.5 | 121 | 2017-07-28 |
| Whois | TW | - | - | - | 121 | 24 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 112.78.19.0 | 1884164864 | 0 |
| 112.78.19.1 | 1884164865 | 0 |
| 112.78.19.2 | 1884164866 | 0 |
| 112.78.19.3 | 1884164867 | 0 |
| 112.78.19.4 | 1884164868 | 0 |
| 112.78.19.5 | 1884164869 | 0 |
| 112.78.19.6 | 1884164870 | 0 |
| 112.78.19.7 | 1884164871 | 0 |
| 112.78.19.8 | 1884164872 | 0 |
| 112.78.19.9 | 1884164873 | 0 |
| 112.78.19.10 | 1884164874 | 0 |
| 112.78.19.11 | 1884164875 | 0 |
| 112.78.19.12 | 1884164876 | 0 |
| 112.78.19.13 | 1884164877 | 0 |
| 112.78.19.14 | 1884164878 | 0 |
| 112.78.19.15 | 1884164879 | 0 |
| 112.78.19.16 | 1884164880 | 0 |
| 112.78.19.17 | 1884164881 | 0 |
| 112.78.19.18 | 1884164882 | 0 |
| 112.78.19.19 | 1884164883 | 0 |
| 112.78.19.20 | 1884164884 | 0 |
| 112.78.19.21 | 1884164885 | 0 |
| 112.78.19.22 | 1884164886 | 0 |
| 112.78.19.23 | 1884164887 | 0 |
| 112.78.19.24 | 1884164888 | 0 |
| 112.78.19.25 | 1884164889 | 0 |
| 112.78.19.26 | 1884164890 | 0 |
| 112.78.19.27 | 1884164891 | 0 |
| 112.78.19.28 | 1884164892 | 0 |
| 112.78.19.29 | 1884164893 | 0 |
| 112.78.19.30 | 1884164894 | 0 |
| 112.78.19.31 | 1884164895 | 0 |
| 112.78.19.32 | 1884164896 | 0 |
| 112.78.19.33 | 1884164897 | 0 |
| 112.78.19.34 | 1884164898 | 0 |
| 112.78.19.35 | 1884164899 | 0 |
| 112.78.19.36 | 1884164900 | 0 |
| 112.78.19.37 | 1884164901 | 0 |
| 112.78.19.38 | 1884164902 | 0 |
| 112.78.19.39 | 1884164903 | 0 |
| 112.78.19.40 | 1884164904 | 0 |
| 112.78.19.41 | 1884164905 | 0 |
| 112.78.19.42 | 1884164906 | 0 |
| 112.78.19.43 | 1884164907 | 0 |
| 112.78.19.44 | 1884164908 | 0 |
| 112.78.19.45 | 1884164909 | 0 |
| 112.78.19.46 | 1884164910 | 0 |
| 112.78.19.47 | 1884164911 | 0 |
| 112.78.19.48 | 1884164912 | 0 |
| 112.78.19.49 | 1884164913 | 0 |
| 112.78.19.50 | 1884164914 | 0 |
| 112.78.19.51 | 1884164915 | 0 |
| 112.78.19.52 | 1884164916 | 0 |
| 112.78.19.53 | 1884164917 | 0 |
| 112.78.19.54 | 1884164918 | 0 |
| 112.78.19.55 | 1884164919 | 0 |
| 112.78.19.56 | 1884164920 | 0 |
| 112.78.19.57 | 1884164921 | 0 |
| 112.78.19.58 | 1884164922 | 0 |
| 112.78.19.59 | 1884164923 | 0 |
| 112.78.19.60 | 1884164924 | 0 |
| 112.78.19.61 | 1884164925 | 0 |
| 112.78.19.62 | 1884164926 | 0 |
| 112.78.19.63 | 1884164927 | 0 |
| 112.78.19.64 | 1884164928 | 0 |
| 112.78.19.65 | 1884164929 | 0 |
| 112.78.19.66 | 1884164930 | 0 |
| 112.78.19.67 | 1884164931 | 0 |
| 112.78.19.68 | 1884164932 | 0 |
| 112.78.19.69 | 1884164933 | 0 |
| 112.78.19.70 | 1884164934 | 0 |
| 112.78.19.71 | 1884164935 | 0 |
| 112.78.19.72 | 1884164936 | 0 |
| 112.78.19.73 | 1884164937 | 0 |
| 112.78.19.74 | 1884164938 | 0 |
| 112.78.19.75 | 1884164939 | 0 |
| 112.78.19.76 | 1884164940 | 0 |
| 112.78.19.77 | 1884164941 | 0 |
| 112.78.19.78 | 1884164942 | 0 |
| 112.78.19.79 | 1884164943 | 0 |
| 112.78.19.80 | 1884164944 | 0 |
| 112.78.19.81 | 1884164945 | 0 |
| 112.78.19.82 | 1884164946 | 0 |
| 112.78.19.83 | 1884164947 | 0 |
| 112.78.19.84 | 1884164948 | 0 |
| 112.78.19.85 | 1884164949 | 0 |