La dirección IP 121.83.91 es proporcionada por K-Opticom Corporation, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.80.0.0/14, IP entre 121.80.0.0 a 121.83.255.255 ). El número de sistema autónomo (ASN) es 17511.
| ASN | 17511 |
| IP que comienzan con | 121.80.0.0 |
| IP que termina con | 121.83.255.255 |
| ASN Nombre | K-Opticom Corporation |
| CDIR | 121.80.0.0/14 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 26/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japón | - | Osaka | 34,6939 | 135,5022 | 2017-09-25 |
| MaxMind | JP | Japón | - | Yao | 34,6167 | 135,6 | 2017-09-25 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.83.91.0 | 2035505920 | 0 |
| 121.83.91.1 | 2035505921 | 0 |
| 121.83.91.2 | 2035505922 | 0 |
| 121.83.91.3 | 2035505923 | 0 |
| 121.83.91.4 | 2035505924 | 0 |
| 121.83.91.5 | 2035505925 | 0 |
| 121.83.91.6 | 2035505926 | 0 |
| 121.83.91.7 | 2035505927 | 0 |
| 121.83.91.8 | 2035505928 | 0 |
| 121.83.91.9 | 2035505929 | 0 |
| 121.83.91.10 | 2035505930 | 0 |
| 121.83.91.11 | 2035505931 | 0 |
| 121.83.91.12 | 2035505932 | 0 |
| 121.83.91.13 | 2035505933 | 0 |
| 121.83.91.14 | 2035505934 | 0 |
| 121.83.91.15 | 2035505935 | 0 |
| 121.83.91.16 | 2035505936 | 0 |
| 121.83.91.17 | 2035505937 | 0 |
| 121.83.91.18 | 2035505938 | 0 |
| 121.83.91.19 | 2035505939 | 0 |
| 121.83.91.20 | 2035505940 | 0 |
| 121.83.91.21 | 2035505941 | 0 |
| 121.83.91.22 | 2035505942 | 0 |
| 121.83.91.23 | 2035505943 | 0 |
| 121.83.91.24 | 2035505944 | 0 |
| 121.83.91.25 | 2035505945 | 0 |
| 121.83.91.26 | 2035505946 | 0 |
| 121.83.91.27 | 2035505947 | 0 |
| 121.83.91.28 | 2035505948 | 0 |
| 121.83.91.29 | 2035505949 | 0 |
| 121.83.91.30 | 2035505950 | 0 |
| 121.83.91.31 | 2035505951 | 0 |
| 121.83.91.32 | 2035505952 | 0 |
| 121.83.91.33 | 2035505953 | 0 |
| 121.83.91.34 | 2035505954 | 0 |
| 121.83.91.35 | 2035505955 | 0 |
| 121.83.91.36 | 2035505956 | 0 |
| 121.83.91.37 | 2035505957 | 0 |
| 121.83.91.38 | 2035505958 | 0 |
| 121.83.91.39 | 2035505959 | 0 |
| 121.83.91.40 | 2035505960 | 0 |
| 121.83.91.41 | 2035505961 | 0 |
| 121.83.91.42 | 2035505962 | 0 |
| 121.83.91.43 | 2035505963 | 0 |
| 121.83.91.44 | 2035505964 | 0 |
| 121.83.91.45 | 2035505965 | 0 |
| 121.83.91.46 | 2035505966 | 0 |
| 121.83.91.47 | 2035505967 | 0 |
| 121.83.91.48 | 2035505968 | 0 |
| 121.83.91.49 | 2035505969 | 0 |
| 121.83.91.50 | 2035505970 | 0 |
| 121.83.91.51 | 2035505971 | 0 |
| 121.83.91.52 | 2035505972 | 0 |
| 121.83.91.53 | 2035505973 | 0 |
| 121.83.91.54 | 2035505974 | 0 |
| 121.83.91.55 | 2035505975 | 0 |
| 121.83.91.56 | 2035505976 | 0 |
| 121.83.91.57 | 2035505977 | 0 |
| 121.83.91.58 | 2035505978 | 0 |
| 121.83.91.59 | 2035505979 | 0 |
| 121.83.91.60 | 2035505980 | 0 |
| 121.83.91.61 | 2035505981 | 0 |
| 121.83.91.62 | 2035505982 | 0 |
| 121.83.91.63 | 2035505983 | 0 |
| 121.83.91.64 | 2035505984 | 0 |
| 121.83.91.65 | 2035505985 | 0 |
| 121.83.91.66 | 2035505986 | 0 |
| 121.83.91.67 | 2035505987 | 0 |
| 121.83.91.68 | 2035505988 | 0 |
| 121.83.91.69 | 2035505989 | 0 |
| 121.83.91.70 | 2035505990 | 0 |
| 121.83.91.71 | 2035505991 | 0 |
| 121.83.91.72 | 2035505992 | 0 |
| 121.83.91.73 | 2035505993 | 0 |
| 121.83.91.74 | 2035505994 | 0 |
| 121.83.91.75 | 2035505995 | 0 |
| 121.83.91.76 | 2035505996 | 0 |
| 121.83.91.77 | 2035505997 | 0 |
| 121.83.91.78 | 2035505998 | 0 |
| 121.83.91.79 | 2035505999 | 0 |
| 121.83.91.80 | 2035506000 | 0 |
| 121.83.91.81 | 2035506001 | 0 |
| 121.83.91.82 | 2035506002 | 0 |
| 121.83.91.83 | 2035506003 | 0 |
| 121.83.91.84 | 2035506004 | 0 |
| 121.83.91.85 | 2035506005 | 0 |