The IP address 163.51.68 is provided by Research Organization of Information and Systems, National Institute of Informatics, it's belong to the CDIR (Classless Inter-Domain Routing) 163.51.0.0/16 (range 163.51.0.0 to 163.51.255.255). The autonomous system number (ASN) is 2907.
| ASN | 2907 |
| IP starting by | 163.51.0.0 |
| IP ending by | 163.51.255.255 |
| ASN Name | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 163.51.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 20/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Higashiosaka | 34.6794 | 135.6008 | 2017-11-20 |
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2017-11-20 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 163.51.68.0 | 2738045952 | 0 |
| 163.51.68.1 | 2738045953 | 0 |
| 163.51.68.2 | 2738045954 | 0 |
| 163.51.68.3 | 2738045955 | 0 |
| 163.51.68.4 | 2738045956 | 0 |
| 163.51.68.5 | 2738045957 | 0 |
| 163.51.68.6 | 2738045958 | 0 |
| 163.51.68.7 | 2738045959 | 0 |
| 163.51.68.8 | 2738045960 | 0 |
| 163.51.68.9 | 2738045961 | 0 |
| 163.51.68.10 | 2738045962 | 0 |
| 163.51.68.11 | 2738045963 | 0 |
| 163.51.68.12 | 2738045964 | 0 |
| 163.51.68.13 | 2738045965 | 0 |
| 163.51.68.14 | 2738045966 | 0 |
| 163.51.68.15 | 2738045967 | 0 |
| 163.51.68.16 | 2738045968 | 0 |
| 163.51.68.17 | 2738045969 | 0 |
| 163.51.68.18 | 2738045970 | 0 |
| 163.51.68.19 | 2738045971 | 0 |
| 163.51.68.20 | 2738045972 | 0 |
| 163.51.68.21 | 2738045973 | 0 |
| 163.51.68.22 | 2738045974 | 0 |
| 163.51.68.23 | 2738045975 | 0 |
| 163.51.68.24 | 2738045976 | 0 |
| 163.51.68.25 | 2738045977 | 0 |
| 163.51.68.26 | 2738045978 | 0 |
| 163.51.68.27 | 2738045979 | 0 |
| 163.51.68.28 | 2738045980 | 0 |
| 163.51.68.29 | 2738045981 | 0 |
| 163.51.68.30 | 2738045982 | 0 |
| 163.51.68.31 | 2738045983 | 0 |
| 163.51.68.32 | 2738045984 | 0 |
| 163.51.68.33 | 2738045985 | 0 |
| 163.51.68.34 | 2738045986 | 0 |
| 163.51.68.35 | 2738045987 | 0 |
| 163.51.68.36 | 2738045988 | 0 |
| 163.51.68.37 | 2738045989 | 0 |
| 163.51.68.38 | 2738045990 | 0 |
| 163.51.68.39 | 2738045991 | 0 |
| 163.51.68.40 | 2738045992 | 0 |
| 163.51.68.41 | 2738045993 | 0 |
| 163.51.68.42 | 2738045994 | 0 |
| 163.51.68.43 | 2738045995 | 0 |
| 163.51.68.44 | 2738045996 | 0 |
| 163.51.68.45 | 2738045997 | 0 |
| 163.51.68.46 | 2738045998 | 0 |
| 163.51.68.47 | 2738045999 | 0 |
| 163.51.68.48 | 2738046000 | 0 |
| 163.51.68.49 | 2738046001 | 0 |
| 163.51.68.50 | 2738046002 | 0 |
| 163.51.68.51 | 2738046003 | 0 |
| 163.51.68.52 | 2738046004 | 0 |
| 163.51.68.53 | 2738046005 | 0 |
| 163.51.68.54 | 2738046006 | 0 |
| 163.51.68.55 | 2738046007 | 0 |
| 163.51.68.56 | 2738046008 | 0 |
| 163.51.68.57 | 2738046009 | 0 |
| 163.51.68.58 | 2738046010 | 0 |
| 163.51.68.59 | 2738046011 | 0 |
| 163.51.68.60 | 2738046012 | 0 |
| 163.51.68.61 | 2738046013 | 0 |
| 163.51.68.62 | 2738046014 | 0 |
| 163.51.68.63 | 2738046015 | 0 |
| 163.51.68.64 | 2738046016 | 0 |
| 163.51.68.65 | 2738046017 | 0 |
| 163.51.68.66 | 2738046018 | 0 |
| 163.51.68.67 | 2738046019 | 0 |
| 163.51.68.68 | 2738046020 | 0 |
| 163.51.68.69 | 2738046021 | 0 |
| 163.51.68.70 | 2738046022 | 0 |
| 163.51.68.71 | 2738046023 | 0 |
| 163.51.68.72 | 2738046024 | 0 |
| 163.51.68.73 | 2738046025 | 0 |
| 163.51.68.74 | 2738046026 | 0 |
| 163.51.68.75 | 2738046027 | 0 |
| 163.51.68.76 | 2738046028 | 0 |
| 163.51.68.77 | 2738046029 | 0 |
| 163.51.68.78 | 2738046030 | 0 |
| 163.51.68.79 | 2738046031 | 0 |
| 163.51.68.80 | 2738046032 | 0 |
| 163.51.68.81 | 2738046033 | 0 |
| 163.51.68.82 | 2738046034 | 0 |
| 163.51.68.83 | 2738046035 | 0 |
| 163.51.68.84 | 2738046036 | 0 |
| 163.51.68.85 | 2738046037 | 0 |