L'indirizzo IP 121.80.85 è fornito da K-Opticom Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.80.0.0/14, IP tra 121.80.0.0 a 121.83.255.255 ). Il numero di sistema autonomo (ASN) è 17511.
| ASN | 17511 |
| IP inizia con | 121.80.0.0 |
| IP finale con | 121.83.255.255 |
| ASN Nome | K-Opticom Corporation |
| CDIR | 121.80.0.0/14 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Minamiawaji | 34,3 | 134,783 | 2017-07-05 |
| MaxMind | JP | Japan | - | Kakogawa | 34,7667 | 134,85 | 2017-07-05 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.80.85.0 | 2035307776 | 0 |
| 121.80.85.1 | 2035307777 | 0 |
| 121.80.85.2 | 2035307778 | 0 |
| 121.80.85.3 | 2035307779 | 0 |
| 121.80.85.4 | 2035307780 | 0 |
| 121.80.85.5 | 2035307781 | 0 |
| 121.80.85.6 | 2035307782 | 0 |
| 121.80.85.7 | 2035307783 | 0 |
| 121.80.85.8 | 2035307784 | 0 |
| 121.80.85.9 | 2035307785 | 0 |
| 121.80.85.10 | 2035307786 | 0 |
| 121.80.85.11 | 2035307787 | 0 |
| 121.80.85.12 | 2035307788 | 0 |
| 121.80.85.13 | 2035307789 | 0 |
| 121.80.85.14 | 2035307790 | 0 |
| 121.80.85.15 | 2035307791 | 0 |
| 121.80.85.16 | 2035307792 | 0 |
| 121.80.85.17 | 2035307793 | 0 |
| 121.80.85.18 | 2035307794 | 0 |
| 121.80.85.19 | 2035307795 | 0 |
| 121.80.85.20 | 2035307796 | 0 |
| 121.80.85.21 | 2035307797 | 0 |
| 121.80.85.22 | 2035307798 | 0 |
| 121.80.85.23 | 2035307799 | 0 |
| 121.80.85.24 | 2035307800 | 0 |
| 121.80.85.25 | 2035307801 | 0 |
| 121.80.85.26 | 2035307802 | 0 |
| 121.80.85.27 | 2035307803 | 0 |
| 121.80.85.28 | 2035307804 | 0 |
| 121.80.85.29 | 2035307805 | 0 |
| 121.80.85.30 | 2035307806 | 0 |
| 121.80.85.31 | 2035307807 | 0 |
| 121.80.85.32 | 2035307808 | 0 |
| 121.80.85.33 | 2035307809 | 0 |
| 121.80.85.34 | 2035307810 | 0 |
| 121.80.85.35 | 2035307811 | 0 |
| 121.80.85.36 | 2035307812 | 0 |
| 121.80.85.37 | 2035307813 | 0 |
| 121.80.85.38 | 2035307814 | 0 |
| 121.80.85.39 | 2035307815 | 0 |
| 121.80.85.40 | 2035307816 | 0 |
| 121.80.85.41 | 2035307817 | 0 |
| 121.80.85.42 | 2035307818 | 0 |
| 121.80.85.43 | 2035307819 | 0 |
| 121.80.85.44 | 2035307820 | 0 |
| 121.80.85.45 | 2035307821 | 0 |
| 121.80.85.46 | 2035307822 | 0 |
| 121.80.85.47 | 2035307823 | 0 |
| 121.80.85.48 | 2035307824 | 0 |
| 121.80.85.49 | 2035307825 | 0 |
| 121.80.85.50 | 2035307826 | 0 |
| 121.80.85.51 | 2035307827 | 0 |
| 121.80.85.52 | 2035307828 | 0 |
| 121.80.85.53 | 2035307829 | 0 |
| 121.80.85.54 | 2035307830 | 0 |
| 121.80.85.55 | 2035307831 | 0 |
| 121.80.85.56 | 2035307832 | 0 |
| 121.80.85.57 | 2035307833 | 0 |
| 121.80.85.58 | 2035307834 | 0 |
| 121.80.85.59 | 2035307835 | 0 |
| 121.80.85.60 | 2035307836 | 0 |
| 121.80.85.61 | 2035307837 | 0 |
| 121.80.85.62 | 2035307838 | 0 |
| 121.80.85.63 | 2035307839 | 0 |
| 121.80.85.64 | 2035307840 | 0 |
| 121.80.85.65 | 2035307841 | 0 |
| 121.80.85.66 | 2035307842 | 0 |
| 121.80.85.67 | 2035307843 | 0 |
| 121.80.85.68 | 2035307844 | 0 |
| 121.80.85.69 | 2035307845 | 0 |
| 121.80.85.70 | 2035307846 | 0 |
| 121.80.85.71 | 2035307847 | 0 |
| 121.80.85.72 | 2035307848 | 0 |
| 121.80.85.73 | 2035307849 | 0 |
| 121.80.85.74 | 2035307850 | 0 |
| 121.80.85.75 | 2035307851 | 0 |
| 121.80.85.76 | 2035307852 | 0 |
| 121.80.85.77 | 2035307853 | 0 |
| 121.80.85.78 | 2035307854 | 0 |
| 121.80.85.79 | 2035307855 | 0 |
| 121.80.85.80 | 2035307856 | 0 |
| 121.80.85.81 | 2035307857 | 0 |
| 121.80.85.82 | 2035307858 | 0 |
| 121.80.85.83 | 2035307859 | 0 |
| 121.80.85.84 | 2035307860 | 0 |
| 121.80.85.85 | 2035307861 | 0 |