Die IP-Adresse 121.2.210 erfolgt über So-net Entertainment Corporation, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.2.0.0/15 (Bereich 121.2.0.0, 121.3.255.255). Die autonomen Systemnummer (ASN) ist 2527.
| ASN | 2527 |
| Ausgehend von IP | 121.2.0.0 |
| Beendigung durch IP | 121.3.255.255 |
| ASN-Namen | So-net Entertainment Corporation |
| GGDV | 121.2.0.0/15 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 05.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | JP | Japan | - | Hirado | 33,367 | 129,55 | 2017-07-05 |
| MaxMind | JP | Japan | - | Tokio | 35,6427 | 139,7677 | 2017-07-05 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.2.210.0 | 2030227968 | 0 |
| 121.2.210.1 | 2030227969 | 0 |
| 121.2.210.2 | 2030227970 | 0 |
| 121.2.210.3 | 2030227971 | 0 |
| 121.2.210.4 | 2030227972 | 0 |
| 121.2.210.5 | 2030227973 | 0 |
| 121.2.210.6 | 2030227974 | 0 |
| 121.2.210.7 | 2030227975 | 0 |
| 121.2.210.8 | 2030227976 | 0 |
| 121.2.210.9 | 2030227977 | 0 |
| 121.2.210.10 | 2030227978 | 0 |
| 121.2.210.11 | 2030227979 | 0 |
| 121.2.210.12 | 2030227980 | 0 |
| 121.2.210.13 | 2030227981 | 0 |
| 121.2.210.14 | 2030227982 | 0 |
| 121.2.210.15 | 2030227983 | 0 |
| 121.2.210.16 | 2030227984 | 0 |
| 121.2.210.17 | 2030227985 | 0 |
| 121.2.210.18 | 2030227986 | 0 |
| 121.2.210.19 | 2030227987 | 0 |
| 121.2.210.20 | 2030227988 | 0 |
| 121.2.210.21 | 2030227989 | 0 |
| 121.2.210.22 | 2030227990 | 0 |
| 121.2.210.23 | 2030227991 | 0 |
| 121.2.210.24 | 2030227992 | 0 |
| 121.2.210.25 | 2030227993 | 0 |
| 121.2.210.26 | 2030227994 | 0 |
| 121.2.210.27 | 2030227995 | 0 |
| 121.2.210.28 | 2030227996 | 0 |
| 121.2.210.29 | 2030227997 | 0 |
| 121.2.210.30 | 2030227998 | 0 |
| 121.2.210.31 | 2030227999 | 0 |
| 121.2.210.32 | 2030228000 | 0 |
| 121.2.210.33 | 2030228001 | 0 |
| 121.2.210.34 | 2030228002 | 0 |
| 121.2.210.35 | 2030228003 | 0 |
| 121.2.210.36 | 2030228004 | 0 |
| 121.2.210.37 | 2030228005 | 0 |
| 121.2.210.38 | 2030228006 | 0 |
| 121.2.210.39 | 2030228007 | 0 |
| 121.2.210.40 | 2030228008 | 0 |
| 121.2.210.41 | 2030228009 | 0 |
| 121.2.210.42 | 2030228010 | 0 |
| 121.2.210.43 | 2030228011 | 0 |
| 121.2.210.44 | 2030228012 | 0 |
| 121.2.210.45 | 2030228013 | 0 |
| 121.2.210.46 | 2030228014 | 0 |
| 121.2.210.47 | 2030228015 | 0 |
| 121.2.210.48 | 2030228016 | 0 |
| 121.2.210.49 | 2030228017 | 0 |
| 121.2.210.50 | 2030228018 | 0 |
| 121.2.210.51 | 2030228019 | 0 |
| 121.2.210.52 | 2030228020 | 0 |
| 121.2.210.53 | 2030228021 | 0 |
| 121.2.210.54 | 2030228022 | 0 |
| 121.2.210.55 | 2030228023 | 0 |
| 121.2.210.56 | 2030228024 | 0 |
| 121.2.210.57 | 2030228025 | 0 |
| 121.2.210.58 | 2030228026 | 0 |
| 121.2.210.59 | 2030228027 | 0 |
| 121.2.210.60 | 2030228028 | 0 |
| 121.2.210.61 | 2030228029 | 0 |
| 121.2.210.62 | 2030228030 | 0 |
| 121.2.210.63 | 2030228031 | 0 |
| 121.2.210.64 | 2030228032 | 0 |
| 121.2.210.65 | 2030228033 | 0 |
| 121.2.210.66 | 2030228034 | 0 |
| 121.2.210.67 | 2030228035 | 0 |
| 121.2.210.68 | 2030228036 | 0 |
| 121.2.210.69 | 2030228037 | 0 |
| 121.2.210.70 | 2030228038 | 0 |
| 121.2.210.71 | 2030228039 | 0 |
| 121.2.210.72 | 2030228040 | 0 |
| 121.2.210.73 | 2030228041 | 0 |
| 121.2.210.74 | 2030228042 | 0 |
| 121.2.210.75 | 2030228043 | 0 |
| 121.2.210.76 | 2030228044 | 0 |
| 121.2.210.77 | 2030228045 | 0 |
| 121.2.210.78 | 2030228046 | 0 |
| 121.2.210.79 | 2030228047 | 0 |
| 121.2.210.80 | 2030228048 | 0 |
| 121.2.210.81 | 2030228049 | 0 |
| 121.2.210.82 | 2030228050 | 0 |
| 121.2.210.83 | 2030228051 | 0 |
| 121.2.210.84 | 2030228052 | 0 |
| 121.2.210.85 | 2030228053 | 0 |