Die IP-Adresse 121.84.89 erfolgt über K-Opticom Corporation, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.84.0.0/14 (Bereich 121.84.0.0, 121.87.255.255). Die autonomen Systemnummer (ASN) ist 17511.
| ASN | 17511 |
| Ausgehend von IP | 121.84.0.0 |
| Beendigung durch IP | 121.87.255.255 |
| ASN-Namen | K-Opticom Corporation |
| GGDV | 121.84.0.0/14 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 25.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | JP | Japan | - | Osaka | 34,6939 | 135,5022 | 2017-09-24 |
| MaxMind | JP | Japan | - | Suita | 34,75 | 135,5333 | 2017-09-24 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.84.89.0 | 2035570944 | 0 |
| 121.84.89.1 | 2035570945 | 0 |
| 121.84.89.2 | 2035570946 | 0 |
| 121.84.89.3 | 2035570947 | 0 |
| 121.84.89.4 | 2035570948 | 0 |
| 121.84.89.5 | 2035570949 | 0 |
| 121.84.89.6 | 2035570950 | 0 |
| 121.84.89.7 | 2035570951 | 0 |
| 121.84.89.8 | 2035570952 | 0 |
| 121.84.89.9 | 2035570953 | 0 |
| 121.84.89.10 | 2035570954 | 0 |
| 121.84.89.11 | 2035570955 | 0 |
| 121.84.89.12 | 2035570956 | 0 |
| 121.84.89.13 | 2035570957 | 0 |
| 121.84.89.14 | 2035570958 | 0 |
| 121.84.89.15 | 2035570959 | 0 |
| 121.84.89.16 | 2035570960 | 0 |
| 121.84.89.17 | 2035570961 | 0 |
| 121.84.89.18 | 2035570962 | 0 |
| 121.84.89.19 | 2035570963 | 0 |
| 121.84.89.20 | 2035570964 | 0 |
| 121.84.89.21 | 2035570965 | 0 |
| 121.84.89.22 | 2035570966 | 0 |
| 121.84.89.23 | 2035570967 | 0 |
| 121.84.89.24 | 2035570968 | 0 |
| 121.84.89.25 | 2035570969 | 0 |
| 121.84.89.26 | 2035570970 | 0 |
| 121.84.89.27 | 2035570971 | 0 |
| 121.84.89.28 | 2035570972 | 0 |
| 121.84.89.29 | 2035570973 | 0 |
| 121.84.89.30 | 2035570974 | 0 |
| 121.84.89.31 | 2035570975 | 0 |
| 121.84.89.32 | 2035570976 | 0 |
| 121.84.89.33 | 2035570977 | 0 |
| 121.84.89.34 | 2035570978 | 0 |
| 121.84.89.35 | 2035570979 | 0 |
| 121.84.89.36 | 2035570980 | 0 |
| 121.84.89.37 | 2035570981 | 0 |
| 121.84.89.38 | 2035570982 | 0 |
| 121.84.89.39 | 2035570983 | 0 |
| 121.84.89.40 | 2035570984 | 0 |
| 121.84.89.41 | 2035570985 | 0 |
| 121.84.89.42 | 2035570986 | 0 |
| 121.84.89.43 | 2035570987 | 0 |
| 121.84.89.44 | 2035570988 | 0 |
| 121.84.89.45 | 2035570989 | 0 |
| 121.84.89.46 | 2035570990 | 0 |
| 121.84.89.47 | 2035570991 | 0 |
| 121.84.89.48 | 2035570992 | 0 |
| 121.84.89.49 | 2035570993 | 0 |
| 121.84.89.50 | 2035570994 | 0 |
| 121.84.89.51 | 2035570995 | 0 |
| 121.84.89.52 | 2035570996 | 0 |
| 121.84.89.53 | 2035570997 | 0 |
| 121.84.89.54 | 2035570998 | 0 |
| 121.84.89.55 | 2035570999 | 0 |
| 121.84.89.56 | 2035571000 | 0 |
| 121.84.89.57 | 2035571001 | 0 |
| 121.84.89.58 | 2035571002 | 0 |
| 121.84.89.59 | 2035571003 | 0 |
| 121.84.89.60 | 2035571004 | 0 |
| 121.84.89.61 | 2035571005 | 0 |
| 121.84.89.62 | 2035571006 | 0 |
| 121.84.89.63 | 2035571007 | 0 |
| 121.84.89.64 | 2035571008 | 0 |
| 121.84.89.65 | 2035571009 | 0 |
| 121.84.89.66 | 2035571010 | 0 |
| 121.84.89.67 | 2035571011 | 0 |
| 121.84.89.68 | 2035571012 | 0 |
| 121.84.89.69 | 2035571013 | 0 |
| 121.84.89.70 | 2035571014 | 0 |
| 121.84.89.71 | 2035571015 | 0 |
| 121.84.89.72 | 2035571016 | 0 |
| 121.84.89.73 | 2035571017 | 0 |
| 121.84.89.74 | 2035571018 | 0 |
| 121.84.89.75 | 2035571019 | 0 |
| 121.84.89.76 | 2035571020 | 0 |
| 121.84.89.77 | 2035571021 | 0 |
| 121.84.89.78 | 2035571022 | 0 |
| 121.84.89.79 | 2035571023 | 0 |
| 121.84.89.80 | 2035571024 | 0 |
| 121.84.89.81 | 2035571025 | 0 |
| 121.84.89.82 | 2035571026 | 0 |
| 121.84.89.83 | 2035571027 | 0 |
| 121.84.89.84 | 2035571028 | 0 |
| 121.84.89.85 | 2035571029 | 0 |