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:c0ac:d701	192.172.215.1
95f1:901b:cb15:8889:cb15:40e7:c0ac:d702	192.172.215.2
95f1:901b:cb15:8889:cb15:40e7:c0ac:d703	192.172.215.3
95f1:901b:cb15:8889:cb15:40e7:c0ac:d704	192.172.215.4
95f1:901b:cb15:8889:cb15:40e7:c0ac:d705	192.172.215.5
95f1:901b:cb15:8889:cb15:40e7:c0ac:d706	192.172.215.6
95f1:901b:cb15:8889:cb15:40e7:c0ac:d707	192.172.215.7
95f1:901b:cb15:8889:cb15:40e7:c0ac:d708	192.172.215.8
95f1:901b:cb15:8889:cb15:40e7:c0ac:d709	192.172.215.9
95f1:901b:cb15:8889:cb15:40e7:c0ac:d70a	192.172.215.10
95f1:901b:cb15:8889:cb15:40e7:c0ac:d70b	192.172.215.11
95f1:901b:cb15:8889:cb15:40e7:c0ac:d70c	192.172.215.12
95f1:901b:cb15:8889:cb15:40e7:c0ac:d70d	192.172.215.13
95f1:901b:cb15:8889:cb15:40e7:c0ac:d70e	192.172.215.14
95f1:901b:cb15:8889:cb15:40e7:c0ac:d70f	192.172.215.15
95f1:901b:cb15:8889:cb15:40e7:c0ac:d710	192.172.215.16
95f1:901b:cb15:8889:cb15:40e7:c0ac:d711	192.172.215.17
95f1:901b:cb15:8889:cb15:40e7:c0ac:d712	192.172.215.18
95f1:901b:cb15:8889:cb15:40e7:c0ac:d713	192.172.215.19
95f1:901b:cb15:8889:cb15:40e7:c0ac:d714	192.172.215.20
95f1:901b:cb15:8889:cb15:40e7:c0ac:d715	192.172.215.21
95f1:901b:cb15:8889:cb15:40e7:c0ac:d716	192.172.215.22
95f1:901b:cb15:8889:cb15:40e7:c0ac:d717	192.172.215.23
95f1:901b:cb15:8889:cb15:40e7:c0ac:d718	192.172.215.24
95f1:901b:cb15:8889:cb15:40e7:c0ac:d719	192.172.215.25
95f1:901b:cb15:8889:cb15:40e7:c0ac:d71a	192.172.215.26
95f1:901b:cb15:8889:cb15:40e7:c0ac:d71b	192.172.215.27
95f1:901b:cb15:8889:cb15:40e7:c0ac:d71c	192.172.215.28
95f1:901b:cb15:8889:cb15:40e7:c0ac:d71d	192.172.215.29
95f1:901b:cb15:8889:cb15:40e7:c0ac:d71e	192.172.215.30
95f1:901b:cb15:8889:cb15:40e7:c0ac:d71f	192.172.215.31
95f1:901b:cb15:8889:cb15:40e7:c0ac:d720	192.172.215.32
95f1:901b:cb15:8889:cb15:40e7:c0ac:d721	192.172.215.33
95f1:901b:cb15:8889:cb15:40e7:c0ac:d722	192.172.215.34
95f1:901b:cb15:8889:cb15:40e7:c0ac:d723	192.172.215.35
95f1:901b:cb15:8889:cb15:40e7:c0ac:d724	192.172.215.36
95f1:901b:cb15:8889:cb15:40e7:c0ac:d725	192.172.215.37
95f1:901b:cb15:8889:cb15:40e7:c0ac:d726	192.172.215.38
95f1:901b:cb15:8889:cb15:40e7:c0ac:d727	192.172.215.39
95f1:901b:cb15:8889:cb15:40e7:c0ac:d728	192.172.215.40
95f1:901b:cb15:8889:cb15:40e7:c0ac:d729	192.172.215.41
95f1:901b:cb15:8889:cb15:40e7:c0ac:d72a	192.172.215.42
95f1:901b:cb15:8889:cb15:40e7:c0ac:d72b	192.172.215.43
95f1:901b:cb15:8889:cb15:40e7:c0ac:d72c	192.172.215.44
95f1:901b:cb15:8889:cb15:40e7:c0ac:d72d	192.172.215.45
95f1:901b:cb15:8889:cb15:40e7:c0ac:d72e	192.172.215.46
95f1:901b:cb15:8889:cb15:40e7:c0ac:d72f	192.172.215.47
95f1:901b:cb15:8889:cb15:40e7:c0ac:d730	192.172.215.48
95f1:901b:cb15:8889:cb15:40e7:c0ac:d731	192.172.215.49
95f1:901b:cb15:8889:cb15:40e7:c0ac:d732	192.172.215.50
95f1:901b:cb15:8889:cb15:40e7:c0ac:d733	192.172.215.51
95f1:901b:cb15:8889:cb15:40e7:c0ac:d734	192.172.215.52
95f1:901b:cb15:8889:cb15:40e7:c0ac:d735	192.172.215.53
95f1:901b:cb15:8889:cb15:40e7:c0ac:d736	192.172.215.54
95f1:901b:cb15:8889:cb15:40e7:c0ac:d737	192.172.215.55
95f1:901b:cb15:8889:cb15:40e7:c0ac:d738	192.172.215.56
95f1:901b:cb15:8889:cb15:40e7:c0ac:d739	192.172.215.57
95f1:901b:cb15:8889:cb15:40e7:c0ac:d73a	192.172.215.58
95f1:901b:cb15:8889:cb15:40e7:c0ac:d73b	192.172.215.59
95f1:901b:cb15:8889:cb15:40e7:c0ac:d73c	192.172.215.60

95f1:901b:cb15:8889:cb15:40e7:c0ac:d73d	192.172.215.61
95f1:901b:cb15:8889:cb15:40e7:c0ac:d73e	192.172.215.62
95f1:901b:cb15:8889:cb15:40e7:c0ac:d73f	192.172.215.63
95f1:901b:cb15:8889:cb15:40e7:c0ac:d740	192.172.215.64
95f1:901b:cb15:8889:cb15:40e7:c0ac:d741	192.172.215.65
95f1:901b:cb15:8889:cb15:40e7:c0ac:d742	192.172.215.66
95f1:901b:cb15:8889:cb15:40e7:c0ac:d743	192.172.215.67
95f1:901b:cb15:8889:cb15:40e7:c0ac:d744	192.172.215.68
95f1:901b:cb15:8889:cb15:40e7:c0ac:d745	192.172.215.69
95f1:901b:cb15:8889:cb15:40e7:c0ac:d746	192.172.215.70
95f1:901b:cb15:8889:cb15:40e7:c0ac:d747	192.172.215.71
95f1:901b:cb15:8889:cb15:40e7:c0ac:d748	192.172.215.72
95f1:901b:cb15:8889:cb15:40e7:c0ac:d749	192.172.215.73
95f1:901b:cb15:8889:cb15:40e7:c0ac:d74a	192.172.215.74
95f1:901b:cb15:8889:cb15:40e7:c0ac:d74b	192.172.215.75
95f1:901b:cb15:8889:cb15:40e7:c0ac:d74c	192.172.215.76
95f1:901b:cb15:8889:cb15:40e7:c0ac:d74d	192.172.215.77
95f1:901b:cb15:8889:cb15:40e7:c0ac:d74e	192.172.215.78
95f1:901b:cb15:8889:cb15:40e7:c0ac:d74f	192.172.215.79
95f1:901b:cb15:8889:cb15:40e7:c0ac:d750	192.172.215.80
95f1:901b:cb15:8889:cb15:40e7:c0ac:d751	192.172.215.81
95f1:901b:cb15:8889:cb15:40e7:c0ac:d752	192.172.215.82
95f1:901b:cb15:8889:cb15:40e7:c0ac:d753	192.172.215.83
95f1:901b:cb15:8889:cb15:40e7:c0ac:d754	192.172.215.84
95f1:901b:cb15:8889:cb15:40e7:c0ac:d755	192.172.215.85
95f1:901b:cb15:8889:cb15:40e7:c0ac:d756	192.172.215.86
95f1:901b:cb15:8889:cb15:40e7:c0ac:d757	192.172.215.87
95f1:901b:cb15:8889:cb15:40e7:c0ac:d758	192.172.215.88
95f1:901b:cb15:8889:cb15:40e7:c0ac:d759	192.172.215.89
95f1:901b:cb15:8889:cb15:40e7:c0ac:d75a	192.172.215.90
95f1:901b:cb15:8889:cb15:40e7:c0ac:d75b	192.172.215.91
95f1:901b:cb15:8889:cb15:40e7:c0ac:d75c	192.172.215.92
95f1:901b:cb15:8889:cb15:40e7:c0ac:d75d	192.172.215.93
95f1:901b:cb15:8889:cb15:40e7:c0ac:d75e	192.172.215.94
95f1:901b:cb15:8889:cb15:40e7:c0ac:d75f	192.172.215.95
95f1:901b:cb15:8889:cb15:40e7:c0ac:d760	192.172.215.96
95f1:901b:cb15:8889:cb15:40e7:c0ac:d761	192.172.215.97
95f1:901b:cb15:8889:cb15:40e7:c0ac:d762	192.172.215.98
95f1:901b:cb15:8889:cb15:40e7:c0ac:d763	192.172.215.99
95f1:901b:cb15:8889:cb15:40e7:c0ac:d764	192.172.215.100
95f1:901b:cb15:8889:cb15:40e7:c0ac:d765	192.172.215.101
95f1:901b:cb15:8889:cb15:40e7:c0ac:d766	192.172.215.102
95f1:901b:cb15:8889:cb15:40e7:c0ac:d767	192.172.215.103
95f1:901b:cb15:8889:cb15:40e7:c0ac:d768	192.172.215.104
95f1:901b:cb15:8889:cb15:40e7:c0ac:d769	192.172.215.105
95f1:901b:cb15:8889:cb15:40e7:c0ac:d76a	192.172.215.106
95f1:901b:cb15:8889:cb15:40e7:c0ac:d76b	192.172.215.107
95f1:901b:cb15:8889:cb15:40e7:c0ac:d76c	192.172.215.108
95f1:901b:cb15:8889:cb15:40e7:c0ac:d76d	192.172.215.109
95f1:901b:cb15:8889:cb15:40e7:c0ac:d76e	192.172.215.110
95f1:901b:cb15:8889:cb15:40e7:c0ac:d76f	192.172.215.111
95f1:901b:cb15:8889:cb15:40e7:c0ac:d770	192.172.215.112
95f1:901b:cb15:8889:cb15:40e7:c0ac:d771	192.172.215.113
95f1:901b:cb15:8889:cb15:40e7:c0ac:d772	192.172.215.114
95f1:901b:cb15:8889:cb15:40e7:c0ac:d773	192.172.215.115
95f1:901b:cb15:8889:cb15:40e7:c0ac:d774	192.172.215.116
95f1:901b:cb15:8889:cb15:40e7:c0ac:d775	192.172.215.117
95f1:901b:cb15:8889:cb15:40e7:c0ac:d776	192.172.215.118
95f1:901b:cb15:8889:cb15:40e7:c0ac:d777	192.172.215.119
95f1:901b:cb15:8889:cb15:40e7:c0ac:d778	192.172.215.120

95f1:901b:cb15:8889:cb15:40e7:c0ac:d779	192.172.215.121
95f1:901b:cb15:8889:cb15:40e7:c0ac:d77a	192.172.215.122
95f1:901b:cb15:8889:cb15:40e7:c0ac:d77b	192.172.215.123
95f1:901b:cb15:8889:cb15:40e7:c0ac:d77c	192.172.215.124
95f1:901b:cb15:8889:cb15:40e7:c0ac:d77d	192.172.215.125
95f1:901b:cb15:8889:cb15:40e7:c0ac:d77e	192.172.215.126
95f1:901b:cb15:8889:cb15:40e7:c0ac:d77f	192.172.215.127
95f1:901b:cb15:8889:cb15:40e7:c0ac:d780	192.172.215.128
95f1:901b:cb15:8889:cb15:40e7:c0ac:d781	192.172.215.129
95f1:901b:cb15:8889:cb15:40e7:c0ac:d782	192.172.215.130
95f1:901b:cb15:8889:cb15:40e7:c0ac:d783	192.172.215.131
95f1:901b:cb15:8889:cb15:40e7:c0ac:d784	192.172.215.132
95f1:901b:cb15:8889:cb15:40e7:c0ac:d785	192.172.215.133
95f1:901b:cb15:8889:cb15:40e7:c0ac:d786	192.172.215.134
95f1:901b:cb15:8889:cb15:40e7:c0ac:d787	192.172.215.135
95f1:901b:cb15:8889:cb15:40e7:c0ac:d788	192.172.215.136
95f1:901b:cb15:8889:cb15:40e7:c0ac:d789	192.172.215.137
95f1:901b:cb15:8889:cb15:40e7:c0ac:d78a	192.172.215.138
95f1:901b:cb15:8889:cb15:40e7:c0ac:d78b	192.172.215.139
95f1:901b:cb15:8889:cb15:40e7:c0ac:d78c	192.172.215.140
95f1:901b:cb15:8889:cb15:40e7:c0ac:d78d	192.172.215.141
95f1:901b:cb15:8889:cb15:40e7:c0ac:d78e	192.172.215.142
95f1:901b:cb15:8889:cb15:40e7:c0ac:d78f	192.172.215.143
95f1:901b:cb15:8889:cb15:40e7:c0ac:d790	192.172.215.144
95f1:901b:cb15:8889:cb15:40e7:c0ac:d791	192.172.215.145
95f1:901b:cb15:8889:cb15:40e7:c0ac:d792	192.172.215.146
95f1:901b:cb15:8889:cb15:40e7:c0ac:d793	192.172.215.147
95f1:901b:cb15:8889:cb15:40e7:c0ac:d794	192.172.215.148
95f1:901b:cb15:8889:cb15:40e7:c0ac:d795	192.172.215.149
95f1:901b:cb15:8889:cb15:40e7:c0ac:d796	192.172.215.150
95f1:901b:cb15:8889:cb15:40e7:c0ac:d797	192.172.215.151
95f1:901b:cb15:8889:cb15:40e7:c0ac:d798	192.172.215.152
95f1:901b:cb15:8889:cb15:40e7:c0ac:d799	192.172.215.153
95f1:901b:cb15:8889:cb15:40e7:c0ac:d79a	192.172.215.154
95f1:901b:cb15:8889:cb15:40e7:c0ac:d79b	192.172.215.155
95f1:901b:cb15:8889:cb15:40e7:c0ac:d79c	192.172.215.156
95f1:901b:cb15:8889:cb15:40e7:c0ac:d79d	192.172.215.157
95f1:901b:cb15:8889:cb15:40e7:c0ac:d79e	192.172.215.158
95f1:901b:cb15:8889:cb15:40e7:c0ac:d79f	192.172.215.159
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a0	192.172.215.160
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a1	192.172.215.161
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a2	192.172.215.162
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a3	192.172.215.163
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a4	192.172.215.164
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a5	192.172.215.165
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a6	192.172.215.166
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a7	192.172.215.167
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a8	192.172.215.168
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7a9	192.172.215.169
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7aa	192.172.215.170
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ab	192.172.215.171
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ac	192.172.215.172
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ad	192.172.215.173
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ae	192.172.215.174
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7af	192.172.215.175
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b0	192.172.215.176
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b1	192.172.215.177
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b2	192.172.215.178
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b3	192.172.215.179
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b4	192.172.215.180

95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b5	192.172.215.181
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b6	192.172.215.182
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b7	192.172.215.183
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b8	192.172.215.184
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7b9	192.172.215.185
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ba	192.172.215.186
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7bb	192.172.215.187
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7bc	192.172.215.188
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7bd	192.172.215.189
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7be	192.172.215.190
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7bf	192.172.215.191
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c0	192.172.215.192
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c1	192.172.215.193
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c2	192.172.215.194
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c3	192.172.215.195
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c4	192.172.215.196
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c5	192.172.215.197
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c6	192.172.215.198
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c7	192.172.215.199
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c8	192.172.215.200
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7c9	192.172.215.201
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ca	192.172.215.202
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7cb	192.172.215.203
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7cc	192.172.215.204
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7cd	192.172.215.205
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ce	192.172.215.206
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7cf	192.172.215.207
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d0	192.172.215.208
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d1	192.172.215.209
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d2	192.172.215.210
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d3	192.172.215.211
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d4	192.172.215.212
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d5	192.172.215.213
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d6	192.172.215.214
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d7	192.172.215.215
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d8	192.172.215.216
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7d9	192.172.215.217
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7da	192.172.215.218
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7db	192.172.215.219
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7dc	192.172.215.220
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7dd	192.172.215.221
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7de	192.172.215.222
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7df	192.172.215.223
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e0	192.172.215.224
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e1	192.172.215.225
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e2	192.172.215.226
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e3	192.172.215.227
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e4	192.172.215.228
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e5	192.172.215.229
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e6	192.172.215.230
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e7	192.172.215.231
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e8	192.172.215.232
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7e9	192.172.215.233
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ea	192.172.215.234
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7eb	192.172.215.235
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ec	192.172.215.236
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ed	192.172.215.237
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ee	192.172.215.238
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ef	192.172.215.239
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f0	192.172.215.240
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f1	192.172.215.241
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f2	192.172.215.242
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f3	192.172.215.243
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f4	192.172.215.244
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f5	192.172.215.245
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f6	192.172.215.246
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f7	192.172.215.247
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f8	192.172.215.248
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7f9	192.172.215.249
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7fa	192.172.215.250
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7fb	192.172.215.251
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7fc	192.172.215.252
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7fd	192.172.215.253
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7fe	192.172.215.254
95f1:901b:cb15:8889:cb15:40e7:c0ac:d7ff	192.172.215.255

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.