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:cb15:12ca:e7ce:e901	231.206.233.1
95f1:901b:cb15:8889:cb15:12ca:e7ce:e902	231.206.233.2
95f1:901b:cb15:8889:cb15:12ca:e7ce:e903	231.206.233.3
95f1:901b:cb15:8889:cb15:12ca:e7ce:e904	231.206.233.4
95f1:901b:cb15:8889:cb15:12ca:e7ce:e905	231.206.233.5
95f1:901b:cb15:8889:cb15:12ca:e7ce:e906	231.206.233.6
95f1:901b:cb15:8889:cb15:12ca:e7ce:e907	231.206.233.7
95f1:901b:cb15:8889:cb15:12ca:e7ce:e908	231.206.233.8
95f1:901b:cb15:8889:cb15:12ca:e7ce:e909	231.206.233.9
95f1:901b:cb15:8889:cb15:12ca:e7ce:e90a	231.206.233.10
95f1:901b:cb15:8889:cb15:12ca:e7ce:e90b	231.206.233.11
95f1:901b:cb15:8889:cb15:12ca:e7ce:e90c	231.206.233.12
95f1:901b:cb15:8889:cb15:12ca:e7ce:e90d	231.206.233.13
95f1:901b:cb15:8889:cb15:12ca:e7ce:e90e	231.206.233.14
95f1:901b:cb15:8889:cb15:12ca:e7ce:e90f	231.206.233.15
95f1:901b:cb15:8889:cb15:12ca:e7ce:e910	231.206.233.16
95f1:901b:cb15:8889:cb15:12ca:e7ce:e911	231.206.233.17
95f1:901b:cb15:8889:cb15:12ca:e7ce:e912	231.206.233.18
95f1:901b:cb15:8889:cb15:12ca:e7ce:e913	231.206.233.19
95f1:901b:cb15:8889:cb15:12ca:e7ce:e914	231.206.233.20
95f1:901b:cb15:8889:cb15:12ca:e7ce:e915	231.206.233.21
95f1:901b:cb15:8889:cb15:12ca:e7ce:e916	231.206.233.22
95f1:901b:cb15:8889:cb15:12ca:e7ce:e917	231.206.233.23
95f1:901b:cb15:8889:cb15:12ca:e7ce:e918	231.206.233.24
95f1:901b:cb15:8889:cb15:12ca:e7ce:e919	231.206.233.25
95f1:901b:cb15:8889:cb15:12ca:e7ce:e91a	231.206.233.26
95f1:901b:cb15:8889:cb15:12ca:e7ce:e91b	231.206.233.27
95f1:901b:cb15:8889:cb15:12ca:e7ce:e91c	231.206.233.28
95f1:901b:cb15:8889:cb15:12ca:e7ce:e91d	231.206.233.29
95f1:901b:cb15:8889:cb15:12ca:e7ce:e91e	231.206.233.30
95f1:901b:cb15:8889:cb15:12ca:e7ce:e91f	231.206.233.31
95f1:901b:cb15:8889:cb15:12ca:e7ce:e920	231.206.233.32
95f1:901b:cb15:8889:cb15:12ca:e7ce:e921	231.206.233.33
95f1:901b:cb15:8889:cb15:12ca:e7ce:e922	231.206.233.34
95f1:901b:cb15:8889:cb15:12ca:e7ce:e923	231.206.233.35
95f1:901b:cb15:8889:cb15:12ca:e7ce:e924	231.206.233.36
95f1:901b:cb15:8889:cb15:12ca:e7ce:e925	231.206.233.37
95f1:901b:cb15:8889:cb15:12ca:e7ce:e926	231.206.233.38
95f1:901b:cb15:8889:cb15:12ca:e7ce:e927	231.206.233.39
95f1:901b:cb15:8889:cb15:12ca:e7ce:e928	231.206.233.40
95f1:901b:cb15:8889:cb15:12ca:e7ce:e929	231.206.233.41
95f1:901b:cb15:8889:cb15:12ca:e7ce:e92a	231.206.233.42
95f1:901b:cb15:8889:cb15:12ca:e7ce:e92b	231.206.233.43
95f1:901b:cb15:8889:cb15:12ca:e7ce:e92c	231.206.233.44
95f1:901b:cb15:8889:cb15:12ca:e7ce:e92d	231.206.233.45
95f1:901b:cb15:8889:cb15:12ca:e7ce:e92e	231.206.233.46
95f1:901b:cb15:8889:cb15:12ca:e7ce:e92f	231.206.233.47
95f1:901b:cb15:8889:cb15:12ca:e7ce:e930	231.206.233.48
95f1:901b:cb15:8889:cb15:12ca:e7ce:e931	231.206.233.49
95f1:901b:cb15:8889:cb15:12ca:e7ce:e932	231.206.233.50
95f1:901b:cb15:8889:cb15:12ca:e7ce:e933	231.206.233.51
95f1:901b:cb15:8889:cb15:12ca:e7ce:e934	231.206.233.52
95f1:901b:cb15:8889:cb15:12ca:e7ce:e935	231.206.233.53
95f1:901b:cb15:8889:cb15:12ca:e7ce:e936	231.206.233.54
95f1:901b:cb15:8889:cb15:12ca:e7ce:e937	231.206.233.55
95f1:901b:cb15:8889:cb15:12ca:e7ce:e938	231.206.233.56
95f1:901b:cb15:8889:cb15:12ca:e7ce:e939	231.206.233.57
95f1:901b:cb15:8889:cb15:12ca:e7ce:e93a	231.206.233.58
95f1:901b:cb15:8889:cb15:12ca:e7ce:e93b	231.206.233.59
95f1:901b:cb15:8889:cb15:12ca:e7ce:e93c	231.206.233.60

95f1:901b:cb15:8889:cb15:12ca:e7ce:e93d	231.206.233.61
95f1:901b:cb15:8889:cb15:12ca:e7ce:e93e	231.206.233.62
95f1:901b:cb15:8889:cb15:12ca:e7ce:e93f	231.206.233.63
95f1:901b:cb15:8889:cb15:12ca:e7ce:e940	231.206.233.64
95f1:901b:cb15:8889:cb15:12ca:e7ce:e941	231.206.233.65
95f1:901b:cb15:8889:cb15:12ca:e7ce:e942	231.206.233.66
95f1:901b:cb15:8889:cb15:12ca:e7ce:e943	231.206.233.67
95f1:901b:cb15:8889:cb15:12ca:e7ce:e944	231.206.233.68
95f1:901b:cb15:8889:cb15:12ca:e7ce:e945	231.206.233.69
95f1:901b:cb15:8889:cb15:12ca:e7ce:e946	231.206.233.70
95f1:901b:cb15:8889:cb15:12ca:e7ce:e947	231.206.233.71
95f1:901b:cb15:8889:cb15:12ca:e7ce:e948	231.206.233.72
95f1:901b:cb15:8889:cb15:12ca:e7ce:e949	231.206.233.73
95f1:901b:cb15:8889:cb15:12ca:e7ce:e94a	231.206.233.74
95f1:901b:cb15:8889:cb15:12ca:e7ce:e94b	231.206.233.75
95f1:901b:cb15:8889:cb15:12ca:e7ce:e94c	231.206.233.76
95f1:901b:cb15:8889:cb15:12ca:e7ce:e94d	231.206.233.77
95f1:901b:cb15:8889:cb15:12ca:e7ce:e94e	231.206.233.78
95f1:901b:cb15:8889:cb15:12ca:e7ce:e94f	231.206.233.79
95f1:901b:cb15:8889:cb15:12ca:e7ce:e950	231.206.233.80
95f1:901b:cb15:8889:cb15:12ca:e7ce:e951	231.206.233.81
95f1:901b:cb15:8889:cb15:12ca:e7ce:e952	231.206.233.82
95f1:901b:cb15:8889:cb15:12ca:e7ce:e953	231.206.233.83
95f1:901b:cb15:8889:cb15:12ca:e7ce:e954	231.206.233.84
95f1:901b:cb15:8889:cb15:12ca:e7ce:e955	231.206.233.85
95f1:901b:cb15:8889:cb15:12ca:e7ce:e956	231.206.233.86
95f1:901b:cb15:8889:cb15:12ca:e7ce:e957	231.206.233.87
95f1:901b:cb15:8889:cb15:12ca:e7ce:e958	231.206.233.88
95f1:901b:cb15:8889:cb15:12ca:e7ce:e959	231.206.233.89
95f1:901b:cb15:8889:cb15:12ca:e7ce:e95a	231.206.233.90
95f1:901b:cb15:8889:cb15:12ca:e7ce:e95b	231.206.233.91
95f1:901b:cb15:8889:cb15:12ca:e7ce:e95c	231.206.233.92
95f1:901b:cb15:8889:cb15:12ca:e7ce:e95d	231.206.233.93
95f1:901b:cb15:8889:cb15:12ca:e7ce:e95e	231.206.233.94
95f1:901b:cb15:8889:cb15:12ca:e7ce:e95f	231.206.233.95
95f1:901b:cb15:8889:cb15:12ca:e7ce:e960	231.206.233.96
95f1:901b:cb15:8889:cb15:12ca:e7ce:e961	231.206.233.97
95f1:901b:cb15:8889:cb15:12ca:e7ce:e962	231.206.233.98
95f1:901b:cb15:8889:cb15:12ca:e7ce:e963	231.206.233.99
95f1:901b:cb15:8889:cb15:12ca:e7ce:e964	231.206.233.100
95f1:901b:cb15:8889:cb15:12ca:e7ce:e965	231.206.233.101
95f1:901b:cb15:8889:cb15:12ca:e7ce:e966	231.206.233.102
95f1:901b:cb15:8889:cb15:12ca:e7ce:e967	231.206.233.103
95f1:901b:cb15:8889:cb15:12ca:e7ce:e968	231.206.233.104
95f1:901b:cb15:8889:cb15:12ca:e7ce:e969	231.206.233.105
95f1:901b:cb15:8889:cb15:12ca:e7ce:e96a	231.206.233.106
95f1:901b:cb15:8889:cb15:12ca:e7ce:e96b	231.206.233.107
95f1:901b:cb15:8889:cb15:12ca:e7ce:e96c	231.206.233.108
95f1:901b:cb15:8889:cb15:12ca:e7ce:e96d	231.206.233.109
95f1:901b:cb15:8889:cb15:12ca:e7ce:e96e	231.206.233.110
95f1:901b:cb15:8889:cb15:12ca:e7ce:e96f	231.206.233.111
95f1:901b:cb15:8889:cb15:12ca:e7ce:e970	231.206.233.112
95f1:901b:cb15:8889:cb15:12ca:e7ce:e971	231.206.233.113
95f1:901b:cb15:8889:cb15:12ca:e7ce:e972	231.206.233.114
95f1:901b:cb15:8889:cb15:12ca:e7ce:e973	231.206.233.115
95f1:901b:cb15:8889:cb15:12ca:e7ce:e974	231.206.233.116
95f1:901b:cb15:8889:cb15:12ca:e7ce:e975	231.206.233.117
95f1:901b:cb15:8889:cb15:12ca:e7ce:e976	231.206.233.118
95f1:901b:cb15:8889:cb15:12ca:e7ce:e977	231.206.233.119
95f1:901b:cb15:8889:cb15:12ca:e7ce:e978	231.206.233.120

95f1:901b:cb15:8889:cb15:12ca:e7ce:e979	231.206.233.121
95f1:901b:cb15:8889:cb15:12ca:e7ce:e97a	231.206.233.122
95f1:901b:cb15:8889:cb15:12ca:e7ce:e97b	231.206.233.123
95f1:901b:cb15:8889:cb15:12ca:e7ce:e97c	231.206.233.124
95f1:901b:cb15:8889:cb15:12ca:e7ce:e97d	231.206.233.125
95f1:901b:cb15:8889:cb15:12ca:e7ce:e97e	231.206.233.126
95f1:901b:cb15:8889:cb15:12ca:e7ce:e97f	231.206.233.127
95f1:901b:cb15:8889:cb15:12ca:e7ce:e980	231.206.233.128
95f1:901b:cb15:8889:cb15:12ca:e7ce:e981	231.206.233.129
95f1:901b:cb15:8889:cb15:12ca:e7ce:e982	231.206.233.130
95f1:901b:cb15:8889:cb15:12ca:e7ce:e983	231.206.233.131
95f1:901b:cb15:8889:cb15:12ca:e7ce:e984	231.206.233.132
95f1:901b:cb15:8889:cb15:12ca:e7ce:e985	231.206.233.133
95f1:901b:cb15:8889:cb15:12ca:e7ce:e986	231.206.233.134
95f1:901b:cb15:8889:cb15:12ca:e7ce:e987	231.206.233.135
95f1:901b:cb15:8889:cb15:12ca:e7ce:e988	231.206.233.136
95f1:901b:cb15:8889:cb15:12ca:e7ce:e989	231.206.233.137
95f1:901b:cb15:8889:cb15:12ca:e7ce:e98a	231.206.233.138
95f1:901b:cb15:8889:cb15:12ca:e7ce:e98b	231.206.233.139
95f1:901b:cb15:8889:cb15:12ca:e7ce:e98c	231.206.233.140
95f1:901b:cb15:8889:cb15:12ca:e7ce:e98d	231.206.233.141
95f1:901b:cb15:8889:cb15:12ca:e7ce:e98e	231.206.233.142
95f1:901b:cb15:8889:cb15:12ca:e7ce:e98f	231.206.233.143
95f1:901b:cb15:8889:cb15:12ca:e7ce:e990	231.206.233.144
95f1:901b:cb15:8889:cb15:12ca:e7ce:e991	231.206.233.145
95f1:901b:cb15:8889:cb15:12ca:e7ce:e992	231.206.233.146
95f1:901b:cb15:8889:cb15:12ca:e7ce:e993	231.206.233.147
95f1:901b:cb15:8889:cb15:12ca:e7ce:e994	231.206.233.148
95f1:901b:cb15:8889:cb15:12ca:e7ce:e995	231.206.233.149
95f1:901b:cb15:8889:cb15:12ca:e7ce:e996	231.206.233.150
95f1:901b:cb15:8889:cb15:12ca:e7ce:e997	231.206.233.151
95f1:901b:cb15:8889:cb15:12ca:e7ce:e998	231.206.233.152
95f1:901b:cb15:8889:cb15:12ca:e7ce:e999	231.206.233.153
95f1:901b:cb15:8889:cb15:12ca:e7ce:e99a	231.206.233.154
95f1:901b:cb15:8889:cb15:12ca:e7ce:e99b	231.206.233.155
95f1:901b:cb15:8889:cb15:12ca:e7ce:e99c	231.206.233.156
95f1:901b:cb15:8889:cb15:12ca:e7ce:e99d	231.206.233.157
95f1:901b:cb15:8889:cb15:12ca:e7ce:e99e	231.206.233.158
95f1:901b:cb15:8889:cb15:12ca:e7ce:e99f	231.206.233.159
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a0	231.206.233.160
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a1	231.206.233.161
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a2	231.206.233.162
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a3	231.206.233.163
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a4	231.206.233.164
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a5	231.206.233.165
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a6	231.206.233.166
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a7	231.206.233.167
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a8	231.206.233.168
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9a9	231.206.233.169
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9aa	231.206.233.170
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ab	231.206.233.171
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ac	231.206.233.172
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ad	231.206.233.173
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ae	231.206.233.174
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9af	231.206.233.175
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b0	231.206.233.176
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b1	231.206.233.177
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b2	231.206.233.178
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b3	231.206.233.179
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b4	231.206.233.180

95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b5	231.206.233.181
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b6	231.206.233.182
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b7	231.206.233.183
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b8	231.206.233.184
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9b9	231.206.233.185
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ba	231.206.233.186
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9bb	231.206.233.187
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9bc	231.206.233.188
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9bd	231.206.233.189
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9be	231.206.233.190
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9bf	231.206.233.191
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c0	231.206.233.192
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c1	231.206.233.193
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c2	231.206.233.194
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c3	231.206.233.195
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c4	231.206.233.196
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c5	231.206.233.197
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c6	231.206.233.198
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c7	231.206.233.199
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c8	231.206.233.200
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9c9	231.206.233.201
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ca	231.206.233.202
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9cb	231.206.233.203
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9cc	231.206.233.204
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9cd	231.206.233.205
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ce	231.206.233.206
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9cf	231.206.233.207
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d0	231.206.233.208
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d1	231.206.233.209
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d2	231.206.233.210
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d3	231.206.233.211
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d4	231.206.233.212
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d5	231.206.233.213
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d6	231.206.233.214
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d7	231.206.233.215
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d8	231.206.233.216
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9d9	231.206.233.217
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9da	231.206.233.218
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9db	231.206.233.219
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9dc	231.206.233.220
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9dd	231.206.233.221
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9de	231.206.233.222
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9df	231.206.233.223
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e0	231.206.233.224
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e1	231.206.233.225
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e2	231.206.233.226
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e3	231.206.233.227
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e4	231.206.233.228
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e5	231.206.233.229
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e6	231.206.233.230
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e7	231.206.233.231
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e8	231.206.233.232
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9e9	231.206.233.233
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ea	231.206.233.234
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9eb	231.206.233.235
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ec	231.206.233.236
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ed	231.206.233.237
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ee	231.206.233.238
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ef	231.206.233.239
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f0	231.206.233.240
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f1	231.206.233.241
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f2	231.206.233.242
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f3	231.206.233.243
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f4	231.206.233.244
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f5	231.206.233.245
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f6	231.206.233.246
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f7	231.206.233.247
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f8	231.206.233.248
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9f9	231.206.233.249
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9fa	231.206.233.250
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9fb	231.206.233.251
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9fc	231.206.233.252
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9fd	231.206.233.253
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9fe	231.206.233.254
95f1:901b:cb15:8889:cb15:12ca:e7ce:e9ff	231.206.233.255

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.