Die IP-Adresse 203.139.6 erfolgt über SoftBank Mobile Corp., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 203.139.0.0/18 (Bereich 203.139.0.0, 203.139.63.255). Die autonomen Systemnummer (ASN) ist 4725.
| ASN | 4725 |
| Ausgehend von IP | 203.139.0.0 |
| Beendigung durch IP | 203.139.63.255 |
| ASN-Namen | SoftBank Mobile Corp. |
| GGDV | 203.139.0.0/18 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 20.01.2019 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | JP | Japan | - | Sendai | 38,267 | 140,867 | 2019-01-19 |
| MaxMind | JP | Japan | - | - | 35,69 | 139,69 | 2019-01-19 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.139.6.0 | 3414885888 | 0 |
| 203.139.6.1 | 3414885889 | 0 |
| 203.139.6.2 | 3414885890 | 0 |
| 203.139.6.3 | 3414885891 | 0 |
| 203.139.6.4 | 3414885892 | 0 |
| 203.139.6.5 | 3414885893 | 0 |
| 203.139.6.6 | 3414885894 | 0 |
| 203.139.6.7 | 3414885895 | 0 |
| 203.139.6.8 | 3414885896 | 0 |
| 203.139.6.9 | 3414885897 | 0 |
| 203.139.6.10 | 3414885898 | 0 |
| 203.139.6.11 | 3414885899 | 0 |
| 203.139.6.12 | 3414885900 | 0 |
| 203.139.6.13 | 3414885901 | 0 |
| 203.139.6.14 | 3414885902 | 0 |
| 203.139.6.15 | 3414885903 | 0 |
| 203.139.6.16 | 3414885904 | 0 |
| 203.139.6.17 | 3414885905 | 0 |
| 203.139.6.18 | 3414885906 | 0 |
| 203.139.6.19 | 3414885907 | 0 |
| 203.139.6.20 | 3414885908 | 0 |
| 203.139.6.21 | 3414885909 | 0 |
| 203.139.6.22 | 3414885910 | 0 |
| 203.139.6.23 | 3414885911 | 0 |
| 203.139.6.24 | 3414885912 | 0 |
| 203.139.6.25 | 3414885913 | 0 |
| 203.139.6.26 | 3414885914 | 0 |
| 203.139.6.27 | 3414885915 | 0 |
| 203.139.6.28 | 3414885916 | 0 |
| 203.139.6.29 | 3414885917 | 0 |
| 203.139.6.30 | 3414885918 | 0 |
| 203.139.6.31 | 3414885919 | 0 |
| 203.139.6.32 | 3414885920 | 0 |
| 203.139.6.33 | 3414885921 | 0 |
| 203.139.6.34 | 3414885922 | 0 |
| 203.139.6.35 | 3414885923 | 0 |
| 203.139.6.36 | 3414885924 | 0 |
| 203.139.6.37 | 3414885925 | 0 |
| 203.139.6.38 | 3414885926 | 0 |
| 203.139.6.39 | 3414885927 | 0 |
| 203.139.6.40 | 3414885928 | 0 |
| 203.139.6.41 | 3414885929 | 0 |
| 203.139.6.42 | 3414885930 | 0 |
| 203.139.6.43 | 3414885931 | 0 |
| 203.139.6.44 | 3414885932 | 0 |
| 203.139.6.45 | 3414885933 | 0 |
| 203.139.6.46 | 3414885934 | 0 |
| 203.139.6.47 | 3414885935 | 0 |
| 203.139.6.48 | 3414885936 | 0 |
| 203.139.6.49 | 3414885937 | 0 |
| 203.139.6.50 | 3414885938 | 0 |
| 203.139.6.51 | 3414885939 | 0 |
| 203.139.6.52 | 3414885940 | 0 |
| 203.139.6.53 | 3414885941 | 0 |
| 203.139.6.54 | 3414885942 | 0 |
| 203.139.6.55 | 3414885943 | 0 |
| 203.139.6.56 | 3414885944 | 0 |
| 203.139.6.57 | 3414885945 | 0 |
| 203.139.6.58 | 3414885946 | 0 |
| 203.139.6.59 | 3414885947 | 0 |
| 203.139.6.60 | 3414885948 | 0 |
| 203.139.6.61 | 3414885949 | 0 |
| 203.139.6.62 | 3414885950 | 0 |
| 203.139.6.63 | 3414885951 | 0 |
| 203.139.6.64 | 3414885952 | 0 |
| 203.139.6.65 | 3414885953 | 0 |
| 203.139.6.66 | 3414885954 | 0 |
| 203.139.6.67 | 3414885955 | 0 |
| 203.139.6.68 | 3414885956 | 0 |
| 203.139.6.69 | 3414885957 | 0 |
| 203.139.6.70 | 3414885958 | 0 |
| 203.139.6.71 | 3414885959 | 0 |
| 203.139.6.72 | 3414885960 | 0 |
| 203.139.6.73 | 3414885961 | 0 |
| 203.139.6.74 | 3414885962 | 0 |
| 203.139.6.75 | 3414885963 | 0 |
| 203.139.6.76 | 3414885964 | 0 |
| 203.139.6.77 | 3414885965 | 0 |
| 203.139.6.78 | 3414885966 | 0 |
| 203.139.6.79 | 3414885967 | 0 |
| 203.139.6.80 | 3414885968 | 0 |
| 203.139.6.81 | 3414885969 | 0 |
| 203.139.6.82 | 3414885970 | 0 |
| 203.139.6.83 | 3414885971 | 0 |
| 203.139.6.84 | 3414885972 | 0 |
| 203.139.6.85 | 3414885973 | 0 |