The IP address 203.63.99 is provided by AAPT Limited, it's belong to the CDIR (Classless Inter-Domain Routing) 203.63.0.0/16 (range 203.63.0.0 to 203.63.255.255). The autonomous system number (ASN) is 2764.
| ASN | 2764 |
| IP starting by | 203.63.0.0 |
| IP ending by | 203.63.255.255 |
| ASN Name | AAPT Limited |
| CDIR | 203.63.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 17/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | AU | Australia | - | Melbourne | -37.814 | 144.9633 | 2017-07-17 |
| MaxMind | AU | Australia | - | - | -33.494 | 143.2104 | 2017-07-17 |
| Whois | AU | - | - | - | 134 | -25 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.63.99.0 | 3409928960 | 0 |
| 203.63.99.1 | 3409928961 | 0 |
| 203.63.99.2 | 3409928962 | 0 |
| 203.63.99.3 | 3409928963 | 0 |
| 203.63.99.4 | 3409928964 | 0 |
| 203.63.99.5 | 3409928965 | 0 |
| 203.63.99.6 | 3409928966 | 0 |
| 203.63.99.7 | 3409928967 | 0 |
| 203.63.99.8 | 3409928968 | 0 |
| 203.63.99.9 | 3409928969 | 0 |
| 203.63.99.10 | 3409928970 | 0 |
| 203.63.99.11 | 3409928971 | 0 |
| 203.63.99.12 | 3409928972 | 0 |
| 203.63.99.13 | 3409928973 | 0 |
| 203.63.99.14 | 3409928974 | 0 |
| 203.63.99.15 | 3409928975 | 0 |
| 203.63.99.16 | 3409928976 | 0 |
| 203.63.99.17 | 3409928977 | 0 |
| 203.63.99.18 | 3409928978 | 0 |
| 203.63.99.19 | 3409928979 | 0 |
| 203.63.99.20 | 3409928980 | 0 |
| 203.63.99.21 | 3409928981 | 0 |
| 203.63.99.22 | 3409928982 | 0 |
| 203.63.99.23 | 3409928983 | 0 |
| 203.63.99.24 | 3409928984 | 0 |
| 203.63.99.25 | 3409928985 | 0 |
| 203.63.99.26 | 3409928986 | 0 |
| 203.63.99.27 | 3409928987 | 0 |
| 203.63.99.28 | 3409928988 | 0 |
| 203.63.99.29 | 3409928989 | 0 |
| 203.63.99.30 | 3409928990 | 0 |
| 203.63.99.31 | 3409928991 | 0 |
| 203.63.99.32 | 3409928992 | 0 |
| 203.63.99.33 | 3409928993 | 0 |
| 203.63.99.34 | 3409928994 | 0 |
| 203.63.99.35 | 3409928995 | 0 |
| 203.63.99.36 | 3409928996 | 0 |
| 203.63.99.37 | 3409928997 | 0 |
| 203.63.99.38 | 3409928998 | 0 |
| 203.63.99.39 | 3409928999 | 0 |
| 203.63.99.40 | 3409929000 | 0 |
| 203.63.99.41 | 3409929001 | 0 |
| 203.63.99.42 | 3409929002 | 0 |
| 203.63.99.43 | 3409929003 | 0 |
| 203.63.99.44 | 3409929004 | 0 |
| 203.63.99.45 | 3409929005 | 0 |
| 203.63.99.46 | 3409929006 | 0 |
| 203.63.99.47 | 3409929007 | 0 |
| 203.63.99.48 | 3409929008 | 0 |
| 203.63.99.49 | 3409929009 | 0 |
| 203.63.99.50 | 3409929010 | 0 |
| 203.63.99.51 | 3409929011 | 0 |
| 203.63.99.52 | 3409929012 | 0 |
| 203.63.99.53 | 3409929013 | 0 |
| 203.63.99.54 | 3409929014 | 0 |
| 203.63.99.55 | 3409929015 | 0 |
| 203.63.99.56 | 3409929016 | 0 |
| 203.63.99.57 | 3409929017 | 0 |
| 203.63.99.58 | 3409929018 | 0 |
| 203.63.99.59 | 3409929019 | 0 |
| 203.63.99.60 | 3409929020 | 0 |
| 203.63.99.61 | 3409929021 | 0 |
| 203.63.99.62 | 3409929022 | 0 |
| 203.63.99.63 | 3409929023 | 0 |
| 203.63.99.64 | 3409929024 | 0 |
| 203.63.99.65 | 3409929025 | 0 |
| 203.63.99.66 | 3409929026 | 0 |
| 203.63.99.67 | 3409929027 | 0 |
| 203.63.99.68 | 3409929028 | 0 |
| 203.63.99.69 | 3409929029 | 0 |
| 203.63.99.70 | 3409929030 | 0 |
| 203.63.99.71 | 3409929031 | 0 |
| 203.63.99.72 | 3409929032 | 0 |
| 203.63.99.73 | 3409929033 | 0 |
| 203.63.99.74 | 3409929034 | 0 |
| 203.63.99.75 | 3409929035 | 0 |
| 203.63.99.76 | 3409929036 | 0 |
| 203.63.99.77 | 3409929037 | 0 |
| 203.63.99.78 | 3409929038 | 0 |
| 203.63.99.79 | 3409929039 | 0 |
| 203.63.99.80 | 3409929040 | 0 |
| 203.63.99.81 | 3409929041 | 0 |
| 203.63.99.82 | 3409929042 | 0 |
| 203.63.99.83 | 3409929043 | 0 |
| 203.63.99.84 | 3409929044 | 0 |
| 203.63.99.85 | 3409929045 | 0 |