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:eb4a:b801 235.74.184.1
95f1:901b:cb15:8889:cb15:40e7:eb4a:b802 235.74.184.2
95f1:901b:cb15:8889:cb15:40e7:eb4a:b803 235.74.184.3
95f1:901b:cb15:8889:cb15:40e7:eb4a:b804 235.74.184.4
95f1:901b:cb15:8889:cb15:40e7:eb4a:b805 235.74.184.5
95f1:901b:cb15:8889:cb15:40e7:eb4a:b806 235.74.184.6
95f1:901b:cb15:8889:cb15:40e7:eb4a:b807 235.74.184.7
95f1:901b:cb15:8889:cb15:40e7:eb4a:b808 235.74.184.8
95f1:901b:cb15:8889:cb15:40e7:eb4a:b809 235.74.184.9
95f1:901b:cb15:8889:cb15:40e7:eb4a:b80a 235.74.184.10
95f1:901b:cb15:8889:cb15:40e7:eb4a:b80b 235.74.184.11
95f1:901b:cb15:8889:cb15:40e7:eb4a:b80c 235.74.184.12
95f1:901b:cb15:8889:cb15:40e7:eb4a:b80d 235.74.184.13
95f1:901b:cb15:8889:cb15:40e7:eb4a:b80e 235.74.184.14
95f1:901b:cb15:8889:cb15:40e7:eb4a:b80f 235.74.184.15
95f1:901b:cb15:8889:cb15:40e7:eb4a:b810 235.74.184.16
95f1:901b:cb15:8889:cb15:40e7:eb4a:b811 235.74.184.17
95f1:901b:cb15:8889:cb15:40e7:eb4a:b812 235.74.184.18
95f1:901b:cb15:8889:cb15:40e7:eb4a:b813 235.74.184.19
95f1:901b:cb15:8889:cb15:40e7:eb4a:b814 235.74.184.20
95f1:901b:cb15:8889:cb15:40e7:eb4a:b815 235.74.184.21
95f1:901b:cb15:8889:cb15:40e7:eb4a:b816 235.74.184.22
95f1:901b:cb15:8889:cb15:40e7:eb4a:b817 235.74.184.23
95f1:901b:cb15:8889:cb15:40e7:eb4a:b818 235.74.184.24
95f1:901b:cb15:8889:cb15:40e7:eb4a:b819 235.74.184.25
95f1:901b:cb15:8889:cb15:40e7:eb4a:b81a 235.74.184.26
95f1:901b:cb15:8889:cb15:40e7:eb4a:b81b 235.74.184.27
95f1:901b:cb15:8889:cb15:40e7:eb4a:b81c 235.74.184.28
95f1:901b:cb15:8889:cb15:40e7:eb4a:b81d 235.74.184.29
95f1:901b:cb15:8889:cb15:40e7:eb4a:b81e 235.74.184.30
95f1:901b:cb15:8889:cb15:40e7:eb4a:b81f 235.74.184.31
95f1:901b:cb15:8889:cb15:40e7:eb4a:b820 235.74.184.32
95f1:901b:cb15:8889:cb15:40e7:eb4a:b821 235.74.184.33
95f1:901b:cb15:8889:cb15:40e7:eb4a:b822 235.74.184.34
95f1:901b:cb15:8889:cb15:40e7:eb4a:b823 235.74.184.35
95f1:901b:cb15:8889:cb15:40e7:eb4a:b824 235.74.184.36
95f1:901b:cb15:8889:cb15:40e7:eb4a:b825 235.74.184.37
95f1:901b:cb15:8889:cb15:40e7:eb4a:b826 235.74.184.38
95f1:901b:cb15:8889:cb15:40e7:eb4a:b827 235.74.184.39
95f1:901b:cb15:8889:cb15:40e7:eb4a:b828 235.74.184.40
95f1:901b:cb15:8889:cb15:40e7:eb4a:b829 235.74.184.41
95f1:901b:cb15:8889:cb15:40e7:eb4a:b82a 235.74.184.42
95f1:901b:cb15:8889:cb15:40e7:eb4a:b82b 235.74.184.43
95f1:901b:cb15:8889:cb15:40e7:eb4a:b82c 235.74.184.44
95f1:901b:cb15:8889:cb15:40e7:eb4a:b82d 235.74.184.45
95f1:901b:cb15:8889:cb15:40e7:eb4a:b82e 235.74.184.46
95f1:901b:cb15:8889:cb15:40e7:eb4a:b82f 235.74.184.47
95f1:901b:cb15:8889:cb15:40e7:eb4a:b830 235.74.184.48
95f1:901b:cb15:8889:cb15:40e7:eb4a:b831 235.74.184.49
95f1:901b:cb15:8889:cb15:40e7:eb4a:b832 235.74.184.50
95f1:901b:cb15:8889:cb15:40e7:eb4a:b833 235.74.184.51
95f1:901b:cb15:8889:cb15:40e7:eb4a:b834 235.74.184.52
95f1:901b:cb15:8889:cb15:40e7:eb4a:b835 235.74.184.53
95f1:901b:cb15:8889:cb15:40e7:eb4a:b836 235.74.184.54
95f1:901b:cb15:8889:cb15:40e7:eb4a:b837 235.74.184.55
95f1:901b:cb15:8889:cb15:40e7:eb4a:b838 235.74.184.56
95f1:901b:cb15:8889:cb15:40e7:eb4a:b839 235.74.184.57
95f1:901b:cb15:8889:cb15:40e7:eb4a:b83a 235.74.184.58
95f1:901b:cb15:8889:cb15:40e7:eb4a:b83b 235.74.184.59
95f1:901b:cb15:8889:cb15:40e7:eb4a:b83c 235.74.184.60


95f1:901b:cb15:8889:cb15:40e7:eb4a:b83d 235.74.184.61
95f1:901b:cb15:8889:cb15:40e7:eb4a:b83e 235.74.184.62
95f1:901b:cb15:8889:cb15:40e7:eb4a:b83f 235.74.184.63
95f1:901b:cb15:8889:cb15:40e7:eb4a:b840 235.74.184.64
95f1:901b:cb15:8889:cb15:40e7:eb4a:b841 235.74.184.65
95f1:901b:cb15:8889:cb15:40e7:eb4a:b842 235.74.184.66
95f1:901b:cb15:8889:cb15:40e7:eb4a:b843 235.74.184.67
95f1:901b:cb15:8889:cb15:40e7:eb4a:b844 235.74.184.68
95f1:901b:cb15:8889:cb15:40e7:eb4a:b845 235.74.184.69
95f1:901b:cb15:8889:cb15:40e7:eb4a:b846 235.74.184.70
95f1:901b:cb15:8889:cb15:40e7:eb4a:b847 235.74.184.71
95f1:901b:cb15:8889:cb15:40e7:eb4a:b848 235.74.184.72
95f1:901b:cb15:8889:cb15:40e7:eb4a:b849 235.74.184.73
95f1:901b:cb15:8889:cb15:40e7:eb4a:b84a 235.74.184.74
95f1:901b:cb15:8889:cb15:40e7:eb4a:b84b 235.74.184.75
95f1:901b:cb15:8889:cb15:40e7:eb4a:b84c 235.74.184.76
95f1:901b:cb15:8889:cb15:40e7:eb4a:b84d 235.74.184.77
95f1:901b:cb15:8889:cb15:40e7:eb4a:b84e 235.74.184.78
95f1:901b:cb15:8889:cb15:40e7:eb4a:b84f 235.74.184.79
95f1:901b:cb15:8889:cb15:40e7:eb4a:b850 235.74.184.80
95f1:901b:cb15:8889:cb15:40e7:eb4a:b851 235.74.184.81
95f1:901b:cb15:8889:cb15:40e7:eb4a:b852 235.74.184.82
95f1:901b:cb15:8889:cb15:40e7:eb4a:b853 235.74.184.83
95f1:901b:cb15:8889:cb15:40e7:eb4a:b854 235.74.184.84
95f1:901b:cb15:8889:cb15:40e7:eb4a:b855 235.74.184.85
95f1:901b:cb15:8889:cb15:40e7:eb4a:b856 235.74.184.86
95f1:901b:cb15:8889:cb15:40e7:eb4a:b857 235.74.184.87
95f1:901b:cb15:8889:cb15:40e7:eb4a:b858 235.74.184.88
95f1:901b:cb15:8889:cb15:40e7:eb4a:b859 235.74.184.89
95f1:901b:cb15:8889:cb15:40e7:eb4a:b85a 235.74.184.90
95f1:901b:cb15:8889:cb15:40e7:eb4a:b85b 235.74.184.91
95f1:901b:cb15:8889:cb15:40e7:eb4a:b85c 235.74.184.92
95f1:901b:cb15:8889:cb15:40e7:eb4a:b85d 235.74.184.93
95f1:901b:cb15:8889:cb15:40e7:eb4a:b85e 235.74.184.94
95f1:901b:cb15:8889:cb15:40e7:eb4a:b85f 235.74.184.95
95f1:901b:cb15:8889:cb15:40e7:eb4a:b860 235.74.184.96
95f1:901b:cb15:8889:cb15:40e7:eb4a:b861 235.74.184.97
95f1:901b:cb15:8889:cb15:40e7:eb4a:b862 235.74.184.98
95f1:901b:cb15:8889:cb15:40e7:eb4a:b863 235.74.184.99
95f1:901b:cb15:8889:cb15:40e7:eb4a:b864 235.74.184.100
95f1:901b:cb15:8889:cb15:40e7:eb4a:b865 235.74.184.101
95f1:901b:cb15:8889:cb15:40e7:eb4a:b866 235.74.184.102
95f1:901b:cb15:8889:cb15:40e7:eb4a:b867 235.74.184.103
95f1:901b:cb15:8889:cb15:40e7:eb4a:b868 235.74.184.104
95f1:901b:cb15:8889:cb15:40e7:eb4a:b869 235.74.184.105
95f1:901b:cb15:8889:cb15:40e7:eb4a:b86a 235.74.184.106
95f1:901b:cb15:8889:cb15:40e7:eb4a:b86b 235.74.184.107
95f1:901b:cb15:8889:cb15:40e7:eb4a:b86c 235.74.184.108
95f1:901b:cb15:8889:cb15:40e7:eb4a:b86d 235.74.184.109
95f1:901b:cb15:8889:cb15:40e7:eb4a:b86e 235.74.184.110
95f1:901b:cb15:8889:cb15:40e7:eb4a:b86f 235.74.184.111
95f1:901b:cb15:8889:cb15:40e7:eb4a:b870 235.74.184.112
95f1:901b:cb15:8889:cb15:40e7:eb4a:b871 235.74.184.113
95f1:901b:cb15:8889:cb15:40e7:eb4a:b872 235.74.184.114
95f1:901b:cb15:8889:cb15:40e7:eb4a:b873 235.74.184.115
95f1:901b:cb15:8889:cb15:40e7:eb4a:b874 235.74.184.116
95f1:901b:cb15:8889:cb15:40e7:eb4a:b875 235.74.184.117
95f1:901b:cb15:8889:cb15:40e7:eb4a:b876 235.74.184.118
95f1:901b:cb15:8889:cb15:40e7:eb4a:b877 235.74.184.119
95f1:901b:cb15:8889:cb15:40e7:eb4a:b878 235.74.184.120


95f1:901b:cb15:8889:cb15:40e7:eb4a:b879 235.74.184.121
95f1:901b:cb15:8889:cb15:40e7:eb4a:b87a 235.74.184.122
95f1:901b:cb15:8889:cb15:40e7:eb4a:b87b 235.74.184.123
95f1:901b:cb15:8889:cb15:40e7:eb4a:b87c 235.74.184.124
95f1:901b:cb15:8889:cb15:40e7:eb4a:b87d 235.74.184.125
95f1:901b:cb15:8889:cb15:40e7:eb4a:b87e 235.74.184.126
95f1:901b:cb15:8889:cb15:40e7:eb4a:b87f 235.74.184.127
95f1:901b:cb15:8889:cb15:40e7:eb4a:b880 235.74.184.128
95f1:901b:cb15:8889:cb15:40e7:eb4a:b881 235.74.184.129
95f1:901b:cb15:8889:cb15:40e7:eb4a:b882 235.74.184.130
95f1:901b:cb15:8889:cb15:40e7:eb4a:b883 235.74.184.131
95f1:901b:cb15:8889:cb15:40e7:eb4a:b884 235.74.184.132
95f1:901b:cb15:8889:cb15:40e7:eb4a:b885 235.74.184.133
95f1:901b:cb15:8889:cb15:40e7:eb4a:b886 235.74.184.134
95f1:901b:cb15:8889:cb15:40e7:eb4a:b887 235.74.184.135
95f1:901b:cb15:8889:cb15:40e7:eb4a:b888 235.74.184.136
95f1:901b:cb15:8889:cb15:40e7:eb4a:b889 235.74.184.137
95f1:901b:cb15:8889:cb15:40e7:eb4a:b88a 235.74.184.138
95f1:901b:cb15:8889:cb15:40e7:eb4a:b88b 235.74.184.139
95f1:901b:cb15:8889:cb15:40e7:eb4a:b88c 235.74.184.140
95f1:901b:cb15:8889:cb15:40e7:eb4a:b88d 235.74.184.141
95f1:901b:cb15:8889:cb15:40e7:eb4a:b88e 235.74.184.142
95f1:901b:cb15:8889:cb15:40e7:eb4a:b88f 235.74.184.143
95f1:901b:cb15:8889:cb15:40e7:eb4a:b890 235.74.184.144
95f1:901b:cb15:8889:cb15:40e7:eb4a:b891 235.74.184.145
95f1:901b:cb15:8889:cb15:40e7:eb4a:b892 235.74.184.146
95f1:901b:cb15:8889:cb15:40e7:eb4a:b893 235.74.184.147
95f1:901b:cb15:8889:cb15:40e7:eb4a:b894 235.74.184.148
95f1:901b:cb15:8889:cb15:40e7:eb4a:b895 235.74.184.149
95f1:901b:cb15:8889:cb15:40e7:eb4a:b896 235.74.184.150
95f1:901b:cb15:8889:cb15:40e7:eb4a:b897 235.74.184.151
95f1:901b:cb15:8889:cb15:40e7:eb4a:b898 235.74.184.152
95f1:901b:cb15:8889:cb15:40e7:eb4a:b899 235.74.184.153
95f1:901b:cb15:8889:cb15:40e7:eb4a:b89a 235.74.184.154
95f1:901b:cb15:8889:cb15:40e7:eb4a:b89b 235.74.184.155
95f1:901b:cb15:8889:cb15:40e7:eb4a:b89c 235.74.184.156
95f1:901b:cb15:8889:cb15:40e7:eb4a:b89d 235.74.184.157
95f1:901b:cb15:8889:cb15:40e7:eb4a:b89e 235.74.184.158
95f1:901b:cb15:8889:cb15:40e7:eb4a:b89f 235.74.184.159
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a0 235.74.184.160
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a1 235.74.184.161
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a2 235.74.184.162
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a3 235.74.184.163
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a4 235.74.184.164
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a5 235.74.184.165
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a6 235.74.184.166
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a7 235.74.184.167
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a8 235.74.184.168
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8a9 235.74.184.169
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8aa 235.74.184.170
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ab 235.74.184.171
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ac 235.74.184.172
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ad 235.74.184.173
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ae 235.74.184.174
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8af 235.74.184.175
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b0 235.74.184.176
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b1 235.74.184.177
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b2 235.74.184.178
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b3 235.74.184.179
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b4 235.74.184.180


95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b5 235.74.184.181
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b6 235.74.184.182
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b7 235.74.184.183
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b8 235.74.184.184
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8b9 235.74.184.185
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ba 235.74.184.186
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8bb 235.74.184.187
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8bc 235.74.184.188
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8bd 235.74.184.189
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8be 235.74.184.190
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8bf 235.74.184.191
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c0 235.74.184.192
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c1 235.74.184.193
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c2 235.74.184.194
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c3 235.74.184.195
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c4 235.74.184.196
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c5 235.74.184.197
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c6 235.74.184.198
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c7 235.74.184.199
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c8 235.74.184.200
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8c9 235.74.184.201
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ca 235.74.184.202
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8cb 235.74.184.203
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8cc 235.74.184.204
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8cd 235.74.184.205
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ce 235.74.184.206
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8cf 235.74.184.207
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d0 235.74.184.208
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d1 235.74.184.209
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d2 235.74.184.210
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d3 235.74.184.211
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d4 235.74.184.212
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d5 235.74.184.213
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d6 235.74.184.214
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d7 235.74.184.215
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d8 235.74.184.216
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8d9 235.74.184.217
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8da 235.74.184.218
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8db 235.74.184.219
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8dc 235.74.184.220
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8dd 235.74.184.221
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8de 235.74.184.222
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8df 235.74.184.223
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e0 235.74.184.224
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e1 235.74.184.225
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e2 235.74.184.226
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e3 235.74.184.227
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e4 235.74.184.228
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e5 235.74.184.229
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e6 235.74.184.230
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e7 235.74.184.231
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e8 235.74.184.232
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8e9 235.74.184.233
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ea 235.74.184.234
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8eb 235.74.184.235
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ec 235.74.184.236
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ed 235.74.184.237
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ee 235.74.184.238
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ef 235.74.184.239
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f0 235.74.184.240
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f1 235.74.184.241
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f2 235.74.184.242
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f3 235.74.184.243
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f4 235.74.184.244
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f5 235.74.184.245
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f6 235.74.184.246
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f7 235.74.184.247
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f8 235.74.184.248
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8f9 235.74.184.249
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8fa 235.74.184.250
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8fb 235.74.184.251
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8fc 235.74.184.252
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8fd 235.74.184.253
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8fe 235.74.184.254
95f1:901b:cb15:8889:cb15:40e7:eb4a:b8ff 235.74.184.255

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.