The IP address 121.115.4 is provided by NTT Communications Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.112.0.0/13 (range 121.112.0.0 to 121.119.255.255). The autonomous system number (ASN) is 4713.
| ASN | 4713 |
| IP starting by | 121.112.0.0 |
| IP ending by | 121.119.255.255 |
| ASN Name | NTT Communications Corporation |
| CDIR | 121.112.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 05/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Niigata | 37.9161 | 139.0364 | 2017-08-05 |
| MaxMind | JP | Japan | - | Aomori | 40.8244 | 140.74 | 2017-08-05 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.115.4.0 | 2037580800 | 0 |
| 121.115.4.1 | 2037580801 | 0 |
| 121.115.4.2 | 2037580802 | 0 |
| 121.115.4.3 | 2037580803 | 0 |
| 121.115.4.4 | 2037580804 | 0 |
| 121.115.4.5 | 2037580805 | 0 |
| 121.115.4.6 | 2037580806 | 0 |
| 121.115.4.7 | 2037580807 | 0 |
| 121.115.4.8 | 2037580808 | 0 |
| 121.115.4.9 | 2037580809 | 0 |
| 121.115.4.10 | 2037580810 | 0 |
| 121.115.4.11 | 2037580811 | 0 |
| 121.115.4.12 | 2037580812 | 0 |
| 121.115.4.13 | 2037580813 | 0 |
| 121.115.4.14 | 2037580814 | 0 |
| 121.115.4.15 | 2037580815 | 0 |
| 121.115.4.16 | 2037580816 | 0 |
| 121.115.4.17 | 2037580817 | 0 |
| 121.115.4.18 | 2037580818 | 0 |
| 121.115.4.19 | 2037580819 | 0 |
| 121.115.4.20 | 2037580820 | 0 |
| 121.115.4.21 | 2037580821 | 0 |
| 121.115.4.22 | 2037580822 | 0 |
| 121.115.4.23 | 2037580823 | 0 |
| 121.115.4.24 | 2037580824 | 0 |
| 121.115.4.25 | 2037580825 | 0 |
| 121.115.4.26 | 2037580826 | 0 |
| 121.115.4.27 | 2037580827 | 0 |
| 121.115.4.28 | 2037580828 | 0 |
| 121.115.4.29 | 2037580829 | 0 |
| 121.115.4.30 | 2037580830 | 0 |
| 121.115.4.31 | 2037580831 | 0 |
| 121.115.4.32 | 2037580832 | 0 |
| 121.115.4.33 | 2037580833 | 0 |
| 121.115.4.34 | 2037580834 | 0 |
| 121.115.4.35 | 2037580835 | 0 |
| 121.115.4.36 | 2037580836 | 0 |
| 121.115.4.37 | 2037580837 | 0 |
| 121.115.4.38 | 2037580838 | 0 |
| 121.115.4.39 | 2037580839 | 0 |
| 121.115.4.40 | 2037580840 | 0 |
| 121.115.4.41 | 2037580841 | 0 |
| 121.115.4.42 | 2037580842 | 0 |
| 121.115.4.43 | 2037580843 | 0 |
| 121.115.4.44 | 2037580844 | 0 |
| 121.115.4.45 | 2037580845 | 0 |
| 121.115.4.46 | 2037580846 | 0 |
| 121.115.4.47 | 2037580847 | 0 |
| 121.115.4.48 | 2037580848 | 0 |
| 121.115.4.49 | 2037580849 | 0 |
| 121.115.4.50 | 2037580850 | 0 |
| 121.115.4.51 | 2037580851 | 0 |
| 121.115.4.52 | 2037580852 | 0 |
| 121.115.4.53 | 2037580853 | 0 |
| 121.115.4.54 | 2037580854 | 0 |
| 121.115.4.55 | 2037580855 | 0 |
| 121.115.4.56 | 2037580856 | 0 |
| 121.115.4.57 | 2037580857 | 0 |
| 121.115.4.58 | 2037580858 | 0 |
| 121.115.4.59 | 2037580859 | 0 |
| 121.115.4.60 | 2037580860 | 0 |
| 121.115.4.61 | 2037580861 | 0 |
| 121.115.4.62 | 2037580862 | 0 |
| 121.115.4.63 | 2037580863 | 0 |
| 121.115.4.64 | 2037580864 | 0 |
| 121.115.4.65 | 2037580865 | 0 |
| 121.115.4.66 | 2037580866 | 0 |
| 121.115.4.67 | 2037580867 | 0 |
| 121.115.4.68 | 2037580868 | 0 |
| 121.115.4.69 | 2037580869 | 0 |
| 121.115.4.70 | 2037580870 | 0 |
| 121.115.4.71 | 2037580871 | 0 |
| 121.115.4.72 | 2037580872 | 0 |
| 121.115.4.73 | 2037580873 | 0 |
| 121.115.4.74 | 2037580874 | 0 |
| 121.115.4.75 | 2037580875 | 0 |
| 121.115.4.76 | 2037580876 | 0 |
| 121.115.4.77 | 2037580877 | 0 |
| 121.115.4.78 | 2037580878 | 0 |
| 121.115.4.79 | 2037580879 | 0 |
| 121.115.4.80 | 2037580880 | 0 |
| 121.115.4.81 | 2037580881 | 0 |
| 121.115.4.82 | 2037580882 | 0 |
| 121.115.4.83 | 2037580883 | 0 |
| 121.115.4.84 | 2037580884 | 0 |
| 121.115.4.85 | 2037580885 | 0 |