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
cb15:901b:901b:1324:b51a:7029:4157:c901	65.87.201.1
cb15:901b:901b:1324:b51a:7029:4157:c902	65.87.201.2
cb15:901b:901b:1324:b51a:7029:4157:c903	65.87.201.3
cb15:901b:901b:1324:b51a:7029:4157:c904	65.87.201.4
cb15:901b:901b:1324:b51a:7029:4157:c905	65.87.201.5
cb15:901b:901b:1324:b51a:7029:4157:c906	65.87.201.6
cb15:901b:901b:1324:b51a:7029:4157:c907	65.87.201.7
cb15:901b:901b:1324:b51a:7029:4157:c908	65.87.201.8
cb15:901b:901b:1324:b51a:7029:4157:c909	65.87.201.9
cb15:901b:901b:1324:b51a:7029:4157:c90a	65.87.201.10
cb15:901b:901b:1324:b51a:7029:4157:c90b	65.87.201.11
cb15:901b:901b:1324:b51a:7029:4157:c90c	65.87.201.12
cb15:901b:901b:1324:b51a:7029:4157:c90d	65.87.201.13
cb15:901b:901b:1324:b51a:7029:4157:c90e	65.87.201.14
cb15:901b:901b:1324:b51a:7029:4157:c90f	65.87.201.15
cb15:901b:901b:1324:b51a:7029:4157:c910	65.87.201.16
cb15:901b:901b:1324:b51a:7029:4157:c911	65.87.201.17
cb15:901b:901b:1324:b51a:7029:4157:c912	65.87.201.18
cb15:901b:901b:1324:b51a:7029:4157:c913	65.87.201.19
cb15:901b:901b:1324:b51a:7029:4157:c914	65.87.201.20
cb15:901b:901b:1324:b51a:7029:4157:c915	65.87.201.21
cb15:901b:901b:1324:b51a:7029:4157:c916	65.87.201.22
cb15:901b:901b:1324:b51a:7029:4157:c917	65.87.201.23
cb15:901b:901b:1324:b51a:7029:4157:c918	65.87.201.24
cb15:901b:901b:1324:b51a:7029:4157:c919	65.87.201.25
cb15:901b:901b:1324:b51a:7029:4157:c91a	65.87.201.26
cb15:901b:901b:1324:b51a:7029:4157:c91b	65.87.201.27
cb15:901b:901b:1324:b51a:7029:4157:c91c	65.87.201.28
cb15:901b:901b:1324:b51a:7029:4157:c91d	65.87.201.29
cb15:901b:901b:1324:b51a:7029:4157:c91e	65.87.201.30
cb15:901b:901b:1324:b51a:7029:4157:c91f	65.87.201.31
cb15:901b:901b:1324:b51a:7029:4157:c920	65.87.201.32
cb15:901b:901b:1324:b51a:7029:4157:c921	65.87.201.33
cb15:901b:901b:1324:b51a:7029:4157:c922	65.87.201.34
cb15:901b:901b:1324:b51a:7029:4157:c923	65.87.201.35
cb15:901b:901b:1324:b51a:7029:4157:c924	65.87.201.36
cb15:901b:901b:1324:b51a:7029:4157:c925	65.87.201.37
cb15:901b:901b:1324:b51a:7029:4157:c926	65.87.201.38
cb15:901b:901b:1324:b51a:7029:4157:c927	65.87.201.39
cb15:901b:901b:1324:b51a:7029:4157:c928	65.87.201.40
cb15:901b:901b:1324:b51a:7029:4157:c929	65.87.201.41
cb15:901b:901b:1324:b51a:7029:4157:c92a	65.87.201.42
cb15:901b:901b:1324:b51a:7029:4157:c92b	65.87.201.43
cb15:901b:901b:1324:b51a:7029:4157:c92c	65.87.201.44
cb15:901b:901b:1324:b51a:7029:4157:c92d	65.87.201.45
cb15:901b:901b:1324:b51a:7029:4157:c92e	65.87.201.46
cb15:901b:901b:1324:b51a:7029:4157:c92f	65.87.201.47
cb15:901b:901b:1324:b51a:7029:4157:c930	65.87.201.48
cb15:901b:901b:1324:b51a:7029:4157:c931	65.87.201.49
cb15:901b:901b:1324:b51a:7029:4157:c932	65.87.201.50
cb15:901b:901b:1324:b51a:7029:4157:c933	65.87.201.51
cb15:901b:901b:1324:b51a:7029:4157:c934	65.87.201.52
cb15:901b:901b:1324:b51a:7029:4157:c935	65.87.201.53
cb15:901b:901b:1324:b51a:7029:4157:c936	65.87.201.54
cb15:901b:901b:1324:b51a:7029:4157:c937	65.87.201.55
cb15:901b:901b:1324:b51a:7029:4157:c938	65.87.201.56
cb15:901b:901b:1324:b51a:7029:4157:c939	65.87.201.57
cb15:901b:901b:1324:b51a:7029:4157:c93a	65.87.201.58
cb15:901b:901b:1324:b51a:7029:4157:c93b	65.87.201.59
cb15:901b:901b:1324:b51a:7029:4157:c93c	65.87.201.60

cb15:901b:901b:1324:b51a:7029:4157:c93d	65.87.201.61
cb15:901b:901b:1324:b51a:7029:4157:c93e	65.87.201.62
cb15:901b:901b:1324:b51a:7029:4157:c93f	65.87.201.63
cb15:901b:901b:1324:b51a:7029:4157:c940	65.87.201.64
cb15:901b:901b:1324:b51a:7029:4157:c941	65.87.201.65
cb15:901b:901b:1324:b51a:7029:4157:c942	65.87.201.66
cb15:901b:901b:1324:b51a:7029:4157:c943	65.87.201.67
cb15:901b:901b:1324:b51a:7029:4157:c944	65.87.201.68
cb15:901b:901b:1324:b51a:7029:4157:c945	65.87.201.69
cb15:901b:901b:1324:b51a:7029:4157:c946	65.87.201.70
cb15:901b:901b:1324:b51a:7029:4157:c947	65.87.201.71
cb15:901b:901b:1324:b51a:7029:4157:c948	65.87.201.72
cb15:901b:901b:1324:b51a:7029:4157:c949	65.87.201.73
cb15:901b:901b:1324:b51a:7029:4157:c94a	65.87.201.74
cb15:901b:901b:1324:b51a:7029:4157:c94b	65.87.201.75
cb15:901b:901b:1324:b51a:7029:4157:c94c	65.87.201.76
cb15:901b:901b:1324:b51a:7029:4157:c94d	65.87.201.77
cb15:901b:901b:1324:b51a:7029:4157:c94e	65.87.201.78
cb15:901b:901b:1324:b51a:7029:4157:c94f	65.87.201.79
cb15:901b:901b:1324:b51a:7029:4157:c950	65.87.201.80
cb15:901b:901b:1324:b51a:7029:4157:c951	65.87.201.81
cb15:901b:901b:1324:b51a:7029:4157:c952	65.87.201.82
cb15:901b:901b:1324:b51a:7029:4157:c953	65.87.201.83
cb15:901b:901b:1324:b51a:7029:4157:c954	65.87.201.84
cb15:901b:901b:1324:b51a:7029:4157:c955	65.87.201.85
cb15:901b:901b:1324:b51a:7029:4157:c956	65.87.201.86
cb15:901b:901b:1324:b51a:7029:4157:c957	65.87.201.87
cb15:901b:901b:1324:b51a:7029:4157:c958	65.87.201.88
cb15:901b:901b:1324:b51a:7029:4157:c959	65.87.201.89
cb15:901b:901b:1324:b51a:7029:4157:c95a	65.87.201.90
cb15:901b:901b:1324:b51a:7029:4157:c95b	65.87.201.91
cb15:901b:901b:1324:b51a:7029:4157:c95c	65.87.201.92
cb15:901b:901b:1324:b51a:7029:4157:c95d	65.87.201.93
cb15:901b:901b:1324:b51a:7029:4157:c95e	65.87.201.94
cb15:901b:901b:1324:b51a:7029:4157:c95f	65.87.201.95
cb15:901b:901b:1324:b51a:7029:4157:c960	65.87.201.96
cb15:901b:901b:1324:b51a:7029:4157:c961	65.87.201.97
cb15:901b:901b:1324:b51a:7029:4157:c962	65.87.201.98
cb15:901b:901b:1324:b51a:7029:4157:c963	65.87.201.99
cb15:901b:901b:1324:b51a:7029:4157:c964	65.87.201.100
cb15:901b:901b:1324:b51a:7029:4157:c965	65.87.201.101
cb15:901b:901b:1324:b51a:7029:4157:c966	65.87.201.102
cb15:901b:901b:1324:b51a:7029:4157:c967	65.87.201.103
cb15:901b:901b:1324:b51a:7029:4157:c968	65.87.201.104
cb15:901b:901b:1324:b51a:7029:4157:c969	65.87.201.105
cb15:901b:901b:1324:b51a:7029:4157:c96a	65.87.201.106
cb15:901b:901b:1324:b51a:7029:4157:c96b	65.87.201.107
cb15:901b:901b:1324:b51a:7029:4157:c96c	65.87.201.108
cb15:901b:901b:1324:b51a:7029:4157:c96d	65.87.201.109
cb15:901b:901b:1324:b51a:7029:4157:c96e	65.87.201.110
cb15:901b:901b:1324:b51a:7029:4157:c96f	65.87.201.111
cb15:901b:901b:1324:b51a:7029:4157:c970	65.87.201.112
cb15:901b:901b:1324:b51a:7029:4157:c971	65.87.201.113
cb15:901b:901b:1324:b51a:7029:4157:c972	65.87.201.114
cb15:901b:901b:1324:b51a:7029:4157:c973	65.87.201.115
cb15:901b:901b:1324:b51a:7029:4157:c974	65.87.201.116
cb15:901b:901b:1324:b51a:7029:4157:c975	65.87.201.117
cb15:901b:901b:1324:b51a:7029:4157:c976	65.87.201.118
cb15:901b:901b:1324:b51a:7029:4157:c977	65.87.201.119
cb15:901b:901b:1324:b51a:7029:4157:c978	65.87.201.120

cb15:901b:901b:1324:b51a:7029:4157:c979	65.87.201.121
cb15:901b:901b:1324:b51a:7029:4157:c97a	65.87.201.122
cb15:901b:901b:1324:b51a:7029:4157:c97b	65.87.201.123
cb15:901b:901b:1324:b51a:7029:4157:c97c	65.87.201.124
cb15:901b:901b:1324:b51a:7029:4157:c97d	65.87.201.125
cb15:901b:901b:1324:b51a:7029:4157:c97e	65.87.201.126
cb15:901b:901b:1324:b51a:7029:4157:c97f	65.87.201.127
cb15:901b:901b:1324:b51a:7029:4157:c980	65.87.201.128
cb15:901b:901b:1324:b51a:7029:4157:c981	65.87.201.129
cb15:901b:901b:1324:b51a:7029:4157:c982	65.87.201.130
cb15:901b:901b:1324:b51a:7029:4157:c983	65.87.201.131
cb15:901b:901b:1324:b51a:7029:4157:c984	65.87.201.132
cb15:901b:901b:1324:b51a:7029:4157:c985	65.87.201.133
cb15:901b:901b:1324:b51a:7029:4157:c986	65.87.201.134
cb15:901b:901b:1324:b51a:7029:4157:c987	65.87.201.135
cb15:901b:901b:1324:b51a:7029:4157:c988	65.87.201.136
cb15:901b:901b:1324:b51a:7029:4157:c989	65.87.201.137
cb15:901b:901b:1324:b51a:7029:4157:c98a	65.87.201.138
cb15:901b:901b:1324:b51a:7029:4157:c98b	65.87.201.139
cb15:901b:901b:1324:b51a:7029:4157:c98c	65.87.201.140
cb15:901b:901b:1324:b51a:7029:4157:c98d	65.87.201.141
cb15:901b:901b:1324:b51a:7029:4157:c98e	65.87.201.142
cb15:901b:901b:1324:b51a:7029:4157:c98f	65.87.201.143
cb15:901b:901b:1324:b51a:7029:4157:c990	65.87.201.144
cb15:901b:901b:1324:b51a:7029:4157:c991	65.87.201.145
cb15:901b:901b:1324:b51a:7029:4157:c992	65.87.201.146
cb15:901b:901b:1324:b51a:7029:4157:c993	65.87.201.147
cb15:901b:901b:1324:b51a:7029:4157:c994	65.87.201.148
cb15:901b:901b:1324:b51a:7029:4157:c995	65.87.201.149
cb15:901b:901b:1324:b51a:7029:4157:c996	65.87.201.150
cb15:901b:901b:1324:b51a:7029:4157:c997	65.87.201.151
cb15:901b:901b:1324:b51a:7029:4157:c998	65.87.201.152
cb15:901b:901b:1324:b51a:7029:4157:c999	65.87.201.153
cb15:901b:901b:1324:b51a:7029:4157:c99a	65.87.201.154
cb15:901b:901b:1324:b51a:7029:4157:c99b	65.87.201.155
cb15:901b:901b:1324:b51a:7029:4157:c99c	65.87.201.156
cb15:901b:901b:1324:b51a:7029:4157:c99d	65.87.201.157
cb15:901b:901b:1324:b51a:7029:4157:c99e	65.87.201.158
cb15:901b:901b:1324:b51a:7029:4157:c99f	65.87.201.159
cb15:901b:901b:1324:b51a:7029:4157:c9a0	65.87.201.160
cb15:901b:901b:1324:b51a:7029:4157:c9a1	65.87.201.161
cb15:901b:901b:1324:b51a:7029:4157:c9a2	65.87.201.162
cb15:901b:901b:1324:b51a:7029:4157:c9a3	65.87.201.163
cb15:901b:901b:1324:b51a:7029:4157:c9a4	65.87.201.164
cb15:901b:901b:1324:b51a:7029:4157:c9a5	65.87.201.165
cb15:901b:901b:1324:b51a:7029:4157:c9a6	65.87.201.166
cb15:901b:901b:1324:b51a:7029:4157:c9a7	65.87.201.167
cb15:901b:901b:1324:b51a:7029:4157:c9a8	65.87.201.168
cb15:901b:901b:1324:b51a:7029:4157:c9a9	65.87.201.169
cb15:901b:901b:1324:b51a:7029:4157:c9aa	65.87.201.170
cb15:901b:901b:1324:b51a:7029:4157:c9ab	65.87.201.171
cb15:901b:901b:1324:b51a:7029:4157:c9ac	65.87.201.172
cb15:901b:901b:1324:b51a:7029:4157:c9ad	65.87.201.173
cb15:901b:901b:1324:b51a:7029:4157:c9ae	65.87.201.174
cb15:901b:901b:1324:b51a:7029:4157:c9af	65.87.201.175
cb15:901b:901b:1324:b51a:7029:4157:c9b0	65.87.201.176
cb15:901b:901b:1324:b51a:7029:4157:c9b1	65.87.201.177
cb15:901b:901b:1324:b51a:7029:4157:c9b2	65.87.201.178
cb15:901b:901b:1324:b51a:7029:4157:c9b3	65.87.201.179
cb15:901b:901b:1324:b51a:7029:4157:c9b4	65.87.201.180

cb15:901b:901b:1324:b51a:7029:4157:c9b5	65.87.201.181
cb15:901b:901b:1324:b51a:7029:4157:c9b6	65.87.201.182
cb15:901b:901b:1324:b51a:7029:4157:c9b7	65.87.201.183
cb15:901b:901b:1324:b51a:7029:4157:c9b8	65.87.201.184
cb15:901b:901b:1324:b51a:7029:4157:c9b9	65.87.201.185
cb15:901b:901b:1324:b51a:7029:4157:c9ba	65.87.201.186
cb15:901b:901b:1324:b51a:7029:4157:c9bb	65.87.201.187
cb15:901b:901b:1324:b51a:7029:4157:c9bc	65.87.201.188
cb15:901b:901b:1324:b51a:7029:4157:c9bd	65.87.201.189
cb15:901b:901b:1324:b51a:7029:4157:c9be	65.87.201.190
cb15:901b:901b:1324:b51a:7029:4157:c9bf	65.87.201.191
cb15:901b:901b:1324:b51a:7029:4157:c9c0	65.87.201.192
cb15:901b:901b:1324:b51a:7029:4157:c9c1	65.87.201.193
cb15:901b:901b:1324:b51a:7029:4157:c9c2	65.87.201.194
cb15:901b:901b:1324:b51a:7029:4157:c9c3	65.87.201.195
cb15:901b:901b:1324:b51a:7029:4157:c9c4	65.87.201.196
cb15:901b:901b:1324:b51a:7029:4157:c9c5	65.87.201.197
cb15:901b:901b:1324:b51a:7029:4157:c9c6	65.87.201.198
cb15:901b:901b:1324:b51a:7029:4157:c9c7	65.87.201.199
cb15:901b:901b:1324:b51a:7029:4157:c9c8	65.87.201.200
cb15:901b:901b:1324:b51a:7029:4157:c9c9	65.87.201.201
cb15:901b:901b:1324:b51a:7029:4157:c9ca	65.87.201.202
cb15:901b:901b:1324:b51a:7029:4157:c9cb	65.87.201.203
cb15:901b:901b:1324:b51a:7029:4157:c9cc	65.87.201.204
cb15:901b:901b:1324:b51a:7029:4157:c9cd	65.87.201.205
cb15:901b:901b:1324:b51a:7029:4157:c9ce	65.87.201.206
cb15:901b:901b:1324:b51a:7029:4157:c9cf	65.87.201.207
cb15:901b:901b:1324:b51a:7029:4157:c9d0	65.87.201.208
cb15:901b:901b:1324:b51a:7029:4157:c9d1	65.87.201.209
cb15:901b:901b:1324:b51a:7029:4157:c9d2	65.87.201.210
cb15:901b:901b:1324:b51a:7029:4157:c9d3	65.87.201.211
cb15:901b:901b:1324:b51a:7029:4157:c9d4	65.87.201.212
cb15:901b:901b:1324:b51a:7029:4157:c9d5	65.87.201.213
cb15:901b:901b:1324:b51a:7029:4157:c9d6	65.87.201.214
cb15:901b:901b:1324:b51a:7029:4157:c9d7	65.87.201.215
cb15:901b:901b:1324:b51a:7029:4157:c9d8	65.87.201.216
cb15:901b:901b:1324:b51a:7029:4157:c9d9	65.87.201.217
cb15:901b:901b:1324:b51a:7029:4157:c9da	65.87.201.218
cb15:901b:901b:1324:b51a:7029:4157:c9db	65.87.201.219
cb15:901b:901b:1324:b51a:7029:4157:c9dc	65.87.201.220
cb15:901b:901b:1324:b51a:7029:4157:c9dd	65.87.201.221
cb15:901b:901b:1324:b51a:7029:4157:c9de	65.87.201.222
cb15:901b:901b:1324:b51a:7029:4157:c9df	65.87.201.223
cb15:901b:901b:1324:b51a:7029:4157:c9e0	65.87.201.224
cb15:901b:901b:1324:b51a:7029:4157:c9e1	65.87.201.225
cb15:901b:901b:1324:b51a:7029:4157:c9e2	65.87.201.226
cb15:901b:901b:1324:b51a:7029:4157:c9e3	65.87.201.227
cb15:901b:901b:1324:b51a:7029:4157:c9e4	65.87.201.228
cb15:901b:901b:1324:b51a:7029:4157:c9e5	65.87.201.229
cb15:901b:901b:1324:b51a:7029:4157:c9e6	65.87.201.230
cb15:901b:901b:1324:b51a:7029:4157:c9e7	65.87.201.231
cb15:901b:901b:1324:b51a:7029:4157:c9e8	65.87.201.232
cb15:901b:901b:1324:b51a:7029:4157:c9e9	65.87.201.233
cb15:901b:901b:1324:b51a:7029:4157:c9ea	65.87.201.234
cb15:901b:901b:1324:b51a:7029:4157:c9eb	65.87.201.235
cb15:901b:901b:1324:b51a:7029:4157:c9ec	65.87.201.236
cb15:901b:901b:1324:b51a:7029:4157:c9ed	65.87.201.237
cb15:901b:901b:1324:b51a:7029:4157:c9ee	65.87.201.238
cb15:901b:901b:1324:b51a:7029:4157:c9ef	65.87.201.239
cb15:901b:901b:1324:b51a:7029:4157:c9f0	65.87.201.240
cb15:901b:901b:1324:b51a:7029:4157:c9f1	65.87.201.241
cb15:901b:901b:1324:b51a:7029:4157:c9f2	65.87.201.242
cb15:901b:901b:1324:b51a:7029:4157:c9f3	65.87.201.243
cb15:901b:901b:1324:b51a:7029:4157:c9f4	65.87.201.244
cb15:901b:901b:1324:b51a:7029:4157:c9f5	65.87.201.245
cb15:901b:901b:1324:b51a:7029:4157:c9f6	65.87.201.246
cb15:901b:901b:1324:b51a:7029:4157:c9f7	65.87.201.247
cb15:901b:901b:1324:b51a:7029:4157:c9f8	65.87.201.248
cb15:901b:901b:1324:b51a:7029:4157:c9f9	65.87.201.249
cb15:901b:901b:1324:b51a:7029:4157:c9fa	65.87.201.250
cb15:901b:901b:1324:b51a:7029:4157:c9fb	65.87.201.251
cb15:901b:901b:1324:b51a:7029:4157:c9fc	65.87.201.252
cb15:901b:901b:1324:b51a:7029:4157:c9fd	65.87.201.253
cb15:901b:901b:1324:b51a:7029:4157:c9fe	65.87.201.254
cb15:901b:901b:1324:b51a:7029:4157:c9ff	65.87.201.255

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.