IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.


IPv6 Address IPv4 Address
95f1:901b:cb15:8889:cb15:40e7:b4b5:a801 180.181.168.1
95f1:901b:cb15:8889:cb15:40e7:b4b5:a802 180.181.168.2
95f1:901b:cb15:8889:cb15:40e7:b4b5:a803 180.181.168.3
95f1:901b:cb15:8889:cb15:40e7:b4b5:a804 180.181.168.4
95f1:901b:cb15:8889:cb15:40e7:b4b5:a805 180.181.168.5
95f1:901b:cb15:8889:cb15:40e7:b4b5:a806 180.181.168.6
95f1:901b:cb15:8889:cb15:40e7:b4b5:a807 180.181.168.7
95f1:901b:cb15:8889:cb15:40e7:b4b5:a808 180.181.168.8
95f1:901b:cb15:8889:cb15:40e7:b4b5:a809 180.181.168.9
95f1:901b:cb15:8889:cb15:40e7:b4b5:a80a 180.181.168.10
95f1:901b:cb15:8889:cb15:40e7:b4b5:a80b 180.181.168.11
95f1:901b:cb15:8889:cb15:40e7:b4b5:a80c 180.181.168.12
95f1:901b:cb15:8889:cb15:40e7:b4b5:a80d 180.181.168.13
95f1:901b:cb15:8889:cb15:40e7:b4b5:a80e 180.181.168.14
95f1:901b:cb15:8889:cb15:40e7:b4b5:a80f 180.181.168.15
95f1:901b:cb15:8889:cb15:40e7:b4b5:a810 180.181.168.16
95f1:901b:cb15:8889:cb15:40e7:b4b5:a811 180.181.168.17
95f1:901b:cb15:8889:cb15:40e7:b4b5:a812 180.181.168.18
95f1:901b:cb15:8889:cb15:40e7:b4b5:a813 180.181.168.19
95f1:901b:cb15:8889:cb15:40e7:b4b5:a814 180.181.168.20
95f1:901b:cb15:8889:cb15:40e7:b4b5:a815 180.181.168.21
95f1:901b:cb15:8889:cb15:40e7:b4b5:a816 180.181.168.22
95f1:901b:cb15:8889:cb15:40e7:b4b5:a817 180.181.168.23
95f1:901b:cb15:8889:cb15:40e7:b4b5:a818 180.181.168.24
95f1:901b:cb15:8889:cb15:40e7:b4b5:a819 180.181.168.25
95f1:901b:cb15:8889:cb15:40e7:b4b5:a81a 180.181.168.26
95f1:901b:cb15:8889:cb15:40e7:b4b5:a81b 180.181.168.27
95f1:901b:cb15:8889:cb15:40e7:b4b5:a81c 180.181.168.28
95f1:901b:cb15:8889:cb15:40e7:b4b5:a81d 180.181.168.29
95f1:901b:cb15:8889:cb15:40e7:b4b5:a81e 180.181.168.30
95f1:901b:cb15:8889:cb15:40e7:b4b5:a81f 180.181.168.31
95f1:901b:cb15:8889:cb15:40e7:b4b5:a820 180.181.168.32
95f1:901b:cb15:8889:cb15:40e7:b4b5:a821 180.181.168.33
95f1:901b:cb15:8889:cb15:40e7:b4b5:a822 180.181.168.34
95f1:901b:cb15:8889:cb15:40e7:b4b5:a823 180.181.168.35
95f1:901b:cb15:8889:cb15:40e7:b4b5:a824 180.181.168.36
95f1:901b:cb15:8889:cb15:40e7:b4b5:a825 180.181.168.37
95f1:901b:cb15:8889:cb15:40e7:b4b5:a826 180.181.168.38
95f1:901b:cb15:8889:cb15:40e7:b4b5:a827 180.181.168.39
95f1:901b:cb15:8889:cb15:40e7:b4b5:a828 180.181.168.40
95f1:901b:cb15:8889:cb15:40e7:b4b5:a829 180.181.168.41
95f1:901b:cb15:8889:cb15:40e7:b4b5:a82a 180.181.168.42
95f1:901b:cb15:8889:cb15:40e7:b4b5:a82b 180.181.168.43
95f1:901b:cb15:8889:cb15:40e7:b4b5:a82c 180.181.168.44
95f1:901b:cb15:8889:cb15:40e7:b4b5:a82d 180.181.168.45
95f1:901b:cb15:8889:cb15:40e7:b4b5:a82e 180.181.168.46
95f1:901b:cb15:8889:cb15:40e7:b4b5:a82f 180.181.168.47
95f1:901b:cb15:8889:cb15:40e7:b4b5:a830 180.181.168.48
95f1:901b:cb15:8889:cb15:40e7:b4b5:a831 180.181.168.49
95f1:901b:cb15:8889:cb15:40e7:b4b5:a832 180.181.168.50
95f1:901b:cb15:8889:cb15:40e7:b4b5:a833 180.181.168.51
95f1:901b:cb15:8889:cb15:40e7:b4b5:a834 180.181.168.52
95f1:901b:cb15:8889:cb15:40e7:b4b5:a835 180.181.168.53
95f1:901b:cb15:8889:cb15:40e7:b4b5:a836 180.181.168.54
95f1:901b:cb15:8889:cb15:40e7:b4b5:a837 180.181.168.55
95f1:901b:cb15:8889:cb15:40e7:b4b5:a838 180.181.168.56
95f1:901b:cb15:8889:cb15:40e7:b4b5:a839 180.181.168.57
95f1:901b:cb15:8889:cb15:40e7:b4b5:a83a 180.181.168.58
95f1:901b:cb15:8889:cb15:40e7:b4b5:a83b 180.181.168.59
95f1:901b:cb15:8889:cb15:40e7:b4b5:a83c 180.181.168.60


95f1:901b:cb15:8889:cb15:40e7:b4b5:a83d 180.181.168.61
95f1:901b:cb15:8889:cb15:40e7:b4b5:a83e 180.181.168.62
95f1:901b:cb15:8889:cb15:40e7:b4b5:a83f 180.181.168.63
95f1:901b:cb15:8889:cb15:40e7:b4b5:a840 180.181.168.64
95f1:901b:cb15:8889:cb15:40e7:b4b5:a841 180.181.168.65
95f1:901b:cb15:8889:cb15:40e7:b4b5:a842 180.181.168.66
95f1:901b:cb15:8889:cb15:40e7:b4b5:a843 180.181.168.67
95f1:901b:cb15:8889:cb15:40e7:b4b5:a844 180.181.168.68
95f1:901b:cb15:8889:cb15:40e7:b4b5:a845 180.181.168.69
95f1:901b:cb15:8889:cb15:40e7:b4b5:a846 180.181.168.70
95f1:901b:cb15:8889:cb15:40e7:b4b5:a847 180.181.168.71
95f1:901b:cb15:8889:cb15:40e7:b4b5:a848 180.181.168.72
95f1:901b:cb15:8889:cb15:40e7:b4b5:a849 180.181.168.73
95f1:901b:cb15:8889:cb15:40e7:b4b5:a84a 180.181.168.74
95f1:901b:cb15:8889:cb15:40e7:b4b5:a84b 180.181.168.75
95f1:901b:cb15:8889:cb15:40e7:b4b5:a84c 180.181.168.76
95f1:901b:cb15:8889:cb15:40e7:b4b5:a84d 180.181.168.77
95f1:901b:cb15:8889:cb15:40e7:b4b5:a84e 180.181.168.78
95f1:901b:cb15:8889:cb15:40e7:b4b5:a84f 180.181.168.79
95f1:901b:cb15:8889:cb15:40e7:b4b5:a850 180.181.168.80
95f1:901b:cb15:8889:cb15:40e7:b4b5:a851 180.181.168.81
95f1:901b:cb15:8889:cb15:40e7:b4b5:a852 180.181.168.82
95f1:901b:cb15:8889:cb15:40e7:b4b5:a853 180.181.168.83
95f1:901b:cb15:8889:cb15:40e7:b4b5:a854 180.181.168.84
95f1:901b:cb15:8889:cb15:40e7:b4b5:a855 180.181.168.85
95f1:901b:cb15:8889:cb15:40e7:b4b5:a856 180.181.168.86
95f1:901b:cb15:8889:cb15:40e7:b4b5:a857 180.181.168.87
95f1:901b:cb15:8889:cb15:40e7:b4b5:a858 180.181.168.88
95f1:901b:cb15:8889:cb15:40e7:b4b5:a859 180.181.168.89
95f1:901b:cb15:8889:cb15:40e7:b4b5:a85a 180.181.168.90
95f1:901b:cb15:8889:cb15:40e7:b4b5:a85b 180.181.168.91
95f1:901b:cb15:8889:cb15:40e7:b4b5:a85c 180.181.168.92
95f1:901b:cb15:8889:cb15:40e7:b4b5:a85d 180.181.168.93
95f1:901b:cb15:8889:cb15:40e7:b4b5:a85e 180.181.168.94
95f1:901b:cb15:8889:cb15:40e7:b4b5:a85f 180.181.168.95
95f1:901b:cb15:8889:cb15:40e7:b4b5:a860 180.181.168.96
95f1:901b:cb15:8889:cb15:40e7:b4b5:a861 180.181.168.97
95f1:901b:cb15:8889:cb15:40e7:b4b5:a862 180.181.168.98
95f1:901b:cb15:8889:cb15:40e7:b4b5:a863 180.181.168.99
95f1:901b:cb15:8889:cb15:40e7:b4b5:a864 180.181.168.100
95f1:901b:cb15:8889:cb15:40e7:b4b5:a865 180.181.168.101
95f1:901b:cb15:8889:cb15:40e7:b4b5:a866 180.181.168.102
95f1:901b:cb15:8889:cb15:40e7:b4b5:a867 180.181.168.103
95f1:901b:cb15:8889:cb15:40e7:b4b5:a868 180.181.168.104
95f1:901b:cb15:8889:cb15:40e7:b4b5:a869 180.181.168.105
95f1:901b:cb15:8889:cb15:40e7:b4b5:a86a 180.181.168.106
95f1:901b:cb15:8889:cb15:40e7:b4b5:a86b 180.181.168.107
95f1:901b:cb15:8889:cb15:40e7:b4b5:a86c 180.181.168.108
95f1:901b:cb15:8889:cb15:40e7:b4b5:a86d 180.181.168.109
95f1:901b:cb15:8889:cb15:40e7:b4b5:a86e 180.181.168.110
95f1:901b:cb15:8889:cb15:40e7:b4b5:a86f 180.181.168.111
95f1:901b:cb15:8889:cb15:40e7:b4b5:a870 180.181.168.112
95f1:901b:cb15:8889:cb15:40e7:b4b5:a871 180.181.168.113
95f1:901b:cb15:8889:cb15:40e7:b4b5:a872 180.181.168.114
95f1:901b:cb15:8889:cb15:40e7:b4b5:a873 180.181.168.115
95f1:901b:cb15:8889:cb15:40e7:b4b5:a874 180.181.168.116
95f1:901b:cb15:8889:cb15:40e7:b4b5:a875 180.181.168.117
95f1:901b:cb15:8889:cb15:40e7:b4b5:a876 180.181.168.118
95f1:901b:cb15:8889:cb15:40e7:b4b5:a877 180.181.168.119
95f1:901b:cb15:8889:cb15:40e7:b4b5:a878 180.181.168.120


95f1:901b:cb15:8889:cb15:40e7:b4b5:a879 180.181.168.121
95f1:901b:cb15:8889:cb15:40e7:b4b5:a87a 180.181.168.122
95f1:901b:cb15:8889:cb15:40e7:b4b5:a87b 180.181.168.123
95f1:901b:cb15:8889:cb15:40e7:b4b5:a87c 180.181.168.124
95f1:901b:cb15:8889:cb15:40e7:b4b5:a87d 180.181.168.125
95f1:901b:cb15:8889:cb15:40e7:b4b5:a87e 180.181.168.126
95f1:901b:cb15:8889:cb15:40e7:b4b5:a87f 180.181.168.127
95f1:901b:cb15:8889:cb15:40e7:b4b5:a880 180.181.168.128
95f1:901b:cb15:8889:cb15:40e7:b4b5:a881 180.181.168.129
95f1:901b:cb15:8889:cb15:40e7:b4b5:a882 180.181.168.130
95f1:901b:cb15:8889:cb15:40e7:b4b5:a883 180.181.168.131
95f1:901b:cb15:8889:cb15:40e7:b4b5:a884 180.181.168.132
95f1:901b:cb15:8889:cb15:40e7:b4b5:a885 180.181.168.133
95f1:901b:cb15:8889:cb15:40e7:b4b5:a886 180.181.168.134
95f1:901b:cb15:8889:cb15:40e7:b4b5:a887 180.181.168.135
95f1:901b:cb15:8889:cb15:40e7:b4b5:a888 180.181.168.136
95f1:901b:cb15:8889:cb15:40e7:b4b5:a889 180.181.168.137
95f1:901b:cb15:8889:cb15:40e7:b4b5:a88a 180.181.168.138
95f1:901b:cb15:8889:cb15:40e7:b4b5:a88b 180.181.168.139
95f1:901b:cb15:8889:cb15:40e7:b4b5:a88c 180.181.168.140
95f1:901b:cb15:8889:cb15:40e7:b4b5:a88d 180.181.168.141
95f1:901b:cb15:8889:cb15:40e7:b4b5:a88e 180.181.168.142
95f1:901b:cb15:8889:cb15:40e7:b4b5:a88f 180.181.168.143
95f1:901b:cb15:8889:cb15:40e7:b4b5:a890 180.181.168.144
95f1:901b:cb15:8889:cb15:40e7:b4b5:a891 180.181.168.145
95f1:901b:cb15:8889:cb15:40e7:b4b5:a892 180.181.168.146
95f1:901b:cb15:8889:cb15:40e7:b4b5:a893 180.181.168.147
95f1:901b:cb15:8889:cb15:40e7:b4b5:a894 180.181.168.148
95f1:901b:cb15:8889:cb15:40e7:b4b5:a895 180.181.168.149
95f1:901b:cb15:8889:cb15:40e7:b4b5:a896 180.181.168.150
95f1:901b:cb15:8889:cb15:40e7:b4b5:a897 180.181.168.151
95f1:901b:cb15:8889:cb15:40e7:b4b5:a898 180.181.168.152
95f1:901b:cb15:8889:cb15:40e7:b4b5:a899 180.181.168.153
95f1:901b:cb15:8889:cb15:40e7:b4b5:a89a 180.181.168.154
95f1:901b:cb15:8889:cb15:40e7:b4b5:a89b 180.181.168.155
95f1:901b:cb15:8889:cb15:40e7:b4b5:a89c 180.181.168.156
95f1:901b:cb15:8889:cb15:40e7:b4b5:a89d 180.181.168.157
95f1:901b:cb15:8889:cb15:40e7:b4b5:a89e 180.181.168.158
95f1:901b:cb15:8889:cb15:40e7:b4b5:a89f 180.181.168.159
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a0 180.181.168.160
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a1 180.181.168.161
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a2 180.181.168.162
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a3 180.181.168.163
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a4 180.181.168.164
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a5 180.181.168.165
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a6 180.181.168.166
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a7 180.181.168.167
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a8 180.181.168.168
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8a9 180.181.168.169
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8aa 180.181.168.170
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ab 180.181.168.171
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ac 180.181.168.172
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ad 180.181.168.173
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ae 180.181.168.174
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8af 180.181.168.175
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b0 180.181.168.176
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b1 180.181.168.177
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b2 180.181.168.178
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b3 180.181.168.179
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b4 180.181.168.180


95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b5 180.181.168.181
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b6 180.181.168.182
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b7 180.181.168.183
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b8 180.181.168.184
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8b9 180.181.168.185
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ba 180.181.168.186
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8bb 180.181.168.187
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8bc 180.181.168.188
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8bd 180.181.168.189
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8be 180.181.168.190
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8bf 180.181.168.191
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c0 180.181.168.192
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c1 180.181.168.193
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c2 180.181.168.194
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c3 180.181.168.195
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c4 180.181.168.196
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c5 180.181.168.197
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c6 180.181.168.198
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c7 180.181.168.199
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c8 180.181.168.200
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8c9 180.181.168.201
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ca 180.181.168.202
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8cb 180.181.168.203
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8cc 180.181.168.204
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8cd 180.181.168.205
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ce 180.181.168.206
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8cf 180.181.168.207
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d0 180.181.168.208
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d1 180.181.168.209
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d2 180.181.168.210
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d3 180.181.168.211
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d4 180.181.168.212
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d5 180.181.168.213
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d6 180.181.168.214
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d7 180.181.168.215
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d8 180.181.168.216
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8d9 180.181.168.217
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8da 180.181.168.218
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8db 180.181.168.219
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8dc 180.181.168.220
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8dd 180.181.168.221
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8de 180.181.168.222
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8df 180.181.168.223
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e0 180.181.168.224
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e1 180.181.168.225
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e2 180.181.168.226
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e3 180.181.168.227
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e4 180.181.168.228
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e5 180.181.168.229
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e6 180.181.168.230
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e7 180.181.168.231
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e8 180.181.168.232
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8e9 180.181.168.233
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ea 180.181.168.234
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8eb 180.181.168.235
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ec 180.181.168.236
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ed 180.181.168.237
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ee 180.181.168.238
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ef 180.181.168.239
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f0 180.181.168.240
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f1 180.181.168.241
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f2 180.181.168.242
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f3 180.181.168.243
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f4 180.181.168.244
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f5 180.181.168.245
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f6 180.181.168.246
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f7 180.181.168.247
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f8 180.181.168.248
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8f9 180.181.168.249
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8fa 180.181.168.250
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8fb 180.181.168.251
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8fc 180.181.168.252
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8fd 180.181.168.253
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8fe 180.181.168.254
95f1:901b:cb15:8889:cb15:40e7:b4b5:a8ff 180.181.168.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.