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:b51:7b51:b51:e901	11.81.233.1
cb15:901b:901b:1324:b51:7b51:b51:e902	11.81.233.2
cb15:901b:901b:1324:b51:7b51:b51:e903	11.81.233.3
cb15:901b:901b:1324:b51:7b51:b51:e904	11.81.233.4
cb15:901b:901b:1324:b51:7b51:b51:e905	11.81.233.5
cb15:901b:901b:1324:b51:7b51:b51:e906	11.81.233.6
cb15:901b:901b:1324:b51:7b51:b51:e907	11.81.233.7
cb15:901b:901b:1324:b51:7b51:b51:e908	11.81.233.8
cb15:901b:901b:1324:b51:7b51:b51:e909	11.81.233.9
cb15:901b:901b:1324:b51:7b51:b51:e90a	11.81.233.10
cb15:901b:901b:1324:b51:7b51:b51:e90b	11.81.233.11
cb15:901b:901b:1324:b51:7b51:b51:e90c	11.81.233.12
cb15:901b:901b:1324:b51:7b51:b51:e90d	11.81.233.13
cb15:901b:901b:1324:b51:7b51:b51:e90e	11.81.233.14
cb15:901b:901b:1324:b51:7b51:b51:e90f	11.81.233.15
cb15:901b:901b:1324:b51:7b51:b51:e910	11.81.233.16
cb15:901b:901b:1324:b51:7b51:b51:e911	11.81.233.17
cb15:901b:901b:1324:b51:7b51:b51:e912	11.81.233.18
cb15:901b:901b:1324:b51:7b51:b51:e913	11.81.233.19
cb15:901b:901b:1324:b51:7b51:b51:e914	11.81.233.20
cb15:901b:901b:1324:b51:7b51:b51:e915	11.81.233.21
cb15:901b:901b:1324:b51:7b51:b51:e916	11.81.233.22
cb15:901b:901b:1324:b51:7b51:b51:e917	11.81.233.23
cb15:901b:901b:1324:b51:7b51:b51:e918	11.81.233.24
cb15:901b:901b:1324:b51:7b51:b51:e919	11.81.233.25
cb15:901b:901b:1324:b51:7b51:b51:e91a	11.81.233.26
cb15:901b:901b:1324:b51:7b51:b51:e91b	11.81.233.27
cb15:901b:901b:1324:b51:7b51:b51:e91c	11.81.233.28
cb15:901b:901b:1324:b51:7b51:b51:e91d	11.81.233.29
cb15:901b:901b:1324:b51:7b51:b51:e91e	11.81.233.30
cb15:901b:901b:1324:b51:7b51:b51:e91f	11.81.233.31
cb15:901b:901b:1324:b51:7b51:b51:e920	11.81.233.32
cb15:901b:901b:1324:b51:7b51:b51:e921	11.81.233.33
cb15:901b:901b:1324:b51:7b51:b51:e922	11.81.233.34
cb15:901b:901b:1324:b51:7b51:b51:e923	11.81.233.35
cb15:901b:901b:1324:b51:7b51:b51:e924	11.81.233.36
cb15:901b:901b:1324:b51:7b51:b51:e925	11.81.233.37
cb15:901b:901b:1324:b51:7b51:b51:e926	11.81.233.38
cb15:901b:901b:1324:b51:7b51:b51:e927	11.81.233.39
cb15:901b:901b:1324:b51:7b51:b51:e928	11.81.233.40
cb15:901b:901b:1324:b51:7b51:b51:e929	11.81.233.41
cb15:901b:901b:1324:b51:7b51:b51:e92a	11.81.233.42
cb15:901b:901b:1324:b51:7b51:b51:e92b	11.81.233.43
cb15:901b:901b:1324:b51:7b51:b51:e92c	11.81.233.44
cb15:901b:901b:1324:b51:7b51:b51:e92d	11.81.233.45
cb15:901b:901b:1324:b51:7b51:b51:e92e	11.81.233.46
cb15:901b:901b:1324:b51:7b51:b51:e92f	11.81.233.47
cb15:901b:901b:1324:b51:7b51:b51:e930	11.81.233.48
cb15:901b:901b:1324:b51:7b51:b51:e931	11.81.233.49
cb15:901b:901b:1324:b51:7b51:b51:e932	11.81.233.50
cb15:901b:901b:1324:b51:7b51:b51:e933	11.81.233.51
cb15:901b:901b:1324:b51:7b51:b51:e934	11.81.233.52
cb15:901b:901b:1324:b51:7b51:b51:e935	11.81.233.53
cb15:901b:901b:1324:b51:7b51:b51:e936	11.81.233.54
cb15:901b:901b:1324:b51:7b51:b51:e937	11.81.233.55
cb15:901b:901b:1324:b51:7b51:b51:e938	11.81.233.56
cb15:901b:901b:1324:b51:7b51:b51:e939	11.81.233.57
cb15:901b:901b:1324:b51:7b51:b51:e93a	11.81.233.58
cb15:901b:901b:1324:b51:7b51:b51:e93b	11.81.233.59
cb15:901b:901b:1324:b51:7b51:b51:e93c	11.81.233.60

cb15:901b:901b:1324:b51:7b51:b51:e93d	11.81.233.61
cb15:901b:901b:1324:b51:7b51:b51:e93e	11.81.233.62
cb15:901b:901b:1324:b51:7b51:b51:e93f	11.81.233.63
cb15:901b:901b:1324:b51:7b51:b51:e940	11.81.233.64
cb15:901b:901b:1324:b51:7b51:b51:e941	11.81.233.65
cb15:901b:901b:1324:b51:7b51:b51:e942	11.81.233.66
cb15:901b:901b:1324:b51:7b51:b51:e943	11.81.233.67
cb15:901b:901b:1324:b51:7b51:b51:e944	11.81.233.68
cb15:901b:901b:1324:b51:7b51:b51:e945	11.81.233.69
cb15:901b:901b:1324:b51:7b51:b51:e946	11.81.233.70
cb15:901b:901b:1324:b51:7b51:b51:e947	11.81.233.71
cb15:901b:901b:1324:b51:7b51:b51:e948	11.81.233.72
cb15:901b:901b:1324:b51:7b51:b51:e949	11.81.233.73
cb15:901b:901b:1324:b51:7b51:b51:e94a	11.81.233.74
cb15:901b:901b:1324:b51:7b51:b51:e94b	11.81.233.75
cb15:901b:901b:1324:b51:7b51:b51:e94c	11.81.233.76
cb15:901b:901b:1324:b51:7b51:b51:e94d	11.81.233.77
cb15:901b:901b:1324:b51:7b51:b51:e94e	11.81.233.78
cb15:901b:901b:1324:b51:7b51:b51:e94f	11.81.233.79
cb15:901b:901b:1324:b51:7b51:b51:e950	11.81.233.80
cb15:901b:901b:1324:b51:7b51:b51:e951	11.81.233.81
cb15:901b:901b:1324:b51:7b51:b51:e952	11.81.233.82
cb15:901b:901b:1324:b51:7b51:b51:e953	11.81.233.83
cb15:901b:901b:1324:b51:7b51:b51:e954	11.81.233.84
cb15:901b:901b:1324:b51:7b51:b51:e955	11.81.233.85
cb15:901b:901b:1324:b51:7b51:b51:e956	11.81.233.86
cb15:901b:901b:1324:b51:7b51:b51:e957	11.81.233.87
cb15:901b:901b:1324:b51:7b51:b51:e958	11.81.233.88
cb15:901b:901b:1324:b51:7b51:b51:e959	11.81.233.89
cb15:901b:901b:1324:b51:7b51:b51:e95a	11.81.233.90
cb15:901b:901b:1324:b51:7b51:b51:e95b	11.81.233.91
cb15:901b:901b:1324:b51:7b51:b51:e95c	11.81.233.92
cb15:901b:901b:1324:b51:7b51:b51:e95d	11.81.233.93
cb15:901b:901b:1324:b51:7b51:b51:e95e	11.81.233.94
cb15:901b:901b:1324:b51:7b51:b51:e95f	11.81.233.95
cb15:901b:901b:1324:b51:7b51:b51:e960	11.81.233.96
cb15:901b:901b:1324:b51:7b51:b51:e961	11.81.233.97
cb15:901b:901b:1324:b51:7b51:b51:e962	11.81.233.98
cb15:901b:901b:1324:b51:7b51:b51:e963	11.81.233.99
cb15:901b:901b:1324:b51:7b51:b51:e964	11.81.233.100
cb15:901b:901b:1324:b51:7b51:b51:e965	11.81.233.101
cb15:901b:901b:1324:b51:7b51:b51:e966	11.81.233.102
cb15:901b:901b:1324:b51:7b51:b51:e967	11.81.233.103
cb15:901b:901b:1324:b51:7b51:b51:e968	11.81.233.104
cb15:901b:901b:1324:b51:7b51:b51:e969	11.81.233.105
cb15:901b:901b:1324:b51:7b51:b51:e96a	11.81.233.106
cb15:901b:901b:1324:b51:7b51:b51:e96b	11.81.233.107
cb15:901b:901b:1324:b51:7b51:b51:e96c	11.81.233.108
cb15:901b:901b:1324:b51:7b51:b51:e96d	11.81.233.109
cb15:901b:901b:1324:b51:7b51:b51:e96e	11.81.233.110
cb15:901b:901b:1324:b51:7b51:b51:e96f	11.81.233.111
cb15:901b:901b:1324:b51:7b51:b51:e970	11.81.233.112
cb15:901b:901b:1324:b51:7b51:b51:e971	11.81.233.113
cb15:901b:901b:1324:b51:7b51:b51:e972	11.81.233.114
cb15:901b:901b:1324:b51:7b51:b51:e973	11.81.233.115
cb15:901b:901b:1324:b51:7b51:b51:e974	11.81.233.116
cb15:901b:901b:1324:b51:7b51:b51:e975	11.81.233.117
cb15:901b:901b:1324:b51:7b51:b51:e976	11.81.233.118
cb15:901b:901b:1324:b51:7b51:b51:e977	11.81.233.119
cb15:901b:901b:1324:b51:7b51:b51:e978	11.81.233.120

cb15:901b:901b:1324:b51:7b51:b51:e979	11.81.233.121
cb15:901b:901b:1324:b51:7b51:b51:e97a	11.81.233.122
cb15:901b:901b:1324:b51:7b51:b51:e97b	11.81.233.123
cb15:901b:901b:1324:b51:7b51:b51:e97c	11.81.233.124
cb15:901b:901b:1324:b51:7b51:b51:e97d	11.81.233.125
cb15:901b:901b:1324:b51:7b51:b51:e97e	11.81.233.126
cb15:901b:901b:1324:b51:7b51:b51:e97f	11.81.233.127
cb15:901b:901b:1324:b51:7b51:b51:e980	11.81.233.128
cb15:901b:901b:1324:b51:7b51:b51:e981	11.81.233.129
cb15:901b:901b:1324:b51:7b51:b51:e982	11.81.233.130
cb15:901b:901b:1324:b51:7b51:b51:e983	11.81.233.131
cb15:901b:901b:1324:b51:7b51:b51:e984	11.81.233.132
cb15:901b:901b:1324:b51:7b51:b51:e985	11.81.233.133
cb15:901b:901b:1324:b51:7b51:b51:e986	11.81.233.134
cb15:901b:901b:1324:b51:7b51:b51:e987	11.81.233.135
cb15:901b:901b:1324:b51:7b51:b51:e988	11.81.233.136
cb15:901b:901b:1324:b51:7b51:b51:e989	11.81.233.137
cb15:901b:901b:1324:b51:7b51:b51:e98a	11.81.233.138
cb15:901b:901b:1324:b51:7b51:b51:e98b	11.81.233.139
cb15:901b:901b:1324:b51:7b51:b51:e98c	11.81.233.140
cb15:901b:901b:1324:b51:7b51:b51:e98d	11.81.233.141
cb15:901b:901b:1324:b51:7b51:b51:e98e	11.81.233.142
cb15:901b:901b:1324:b51:7b51:b51:e98f	11.81.233.143
cb15:901b:901b:1324:b51:7b51:b51:e990	11.81.233.144
cb15:901b:901b:1324:b51:7b51:b51:e991	11.81.233.145
cb15:901b:901b:1324:b51:7b51:b51:e992	11.81.233.146
cb15:901b:901b:1324:b51:7b51:b51:e993	11.81.233.147
cb15:901b:901b:1324:b51:7b51:b51:e994	11.81.233.148
cb15:901b:901b:1324:b51:7b51:b51:e995	11.81.233.149
cb15:901b:901b:1324:b51:7b51:b51:e996	11.81.233.150
cb15:901b:901b:1324:b51:7b51:b51:e997	11.81.233.151
cb15:901b:901b:1324:b51:7b51:b51:e998	11.81.233.152
cb15:901b:901b:1324:b51:7b51:b51:e999	11.81.233.153
cb15:901b:901b:1324:b51:7b51:b51:e99a	11.81.233.154
cb15:901b:901b:1324:b51:7b51:b51:e99b	11.81.233.155
cb15:901b:901b:1324:b51:7b51:b51:e99c	11.81.233.156
cb15:901b:901b:1324:b51:7b51:b51:e99d	11.81.233.157
cb15:901b:901b:1324:b51:7b51:b51:e99e	11.81.233.158
cb15:901b:901b:1324:b51:7b51:b51:e99f	11.81.233.159
cb15:901b:901b:1324:b51:7b51:b51:e9a0	11.81.233.160
cb15:901b:901b:1324:b51:7b51:b51:e9a1	11.81.233.161
cb15:901b:901b:1324:b51:7b51:b51:e9a2	11.81.233.162
cb15:901b:901b:1324:b51:7b51:b51:e9a3	11.81.233.163
cb15:901b:901b:1324:b51:7b51:b51:e9a4	11.81.233.164
cb15:901b:901b:1324:b51:7b51:b51:e9a5	11.81.233.165
cb15:901b:901b:1324:b51:7b51:b51:e9a6	11.81.233.166
cb15:901b:901b:1324:b51:7b51:b51:e9a7	11.81.233.167
cb15:901b:901b:1324:b51:7b51:b51:e9a8	11.81.233.168
cb15:901b:901b:1324:b51:7b51:b51:e9a9	11.81.233.169
cb15:901b:901b:1324:b51:7b51:b51:e9aa	11.81.233.170
cb15:901b:901b:1324:b51:7b51:b51:e9ab	11.81.233.171
cb15:901b:901b:1324:b51:7b51:b51:e9ac	11.81.233.172
cb15:901b:901b:1324:b51:7b51:b51:e9ad	11.81.233.173
cb15:901b:901b:1324:b51:7b51:b51:e9ae	11.81.233.174
cb15:901b:901b:1324:b51:7b51:b51:e9af	11.81.233.175
cb15:901b:901b:1324:b51:7b51:b51:e9b0	11.81.233.176
cb15:901b:901b:1324:b51:7b51:b51:e9b1	11.81.233.177
cb15:901b:901b:1324:b51:7b51:b51:e9b2	11.81.233.178
cb15:901b:901b:1324:b51:7b51:b51:e9b3	11.81.233.179
cb15:901b:901b:1324:b51:7b51:b51:e9b4	11.81.233.180

cb15:901b:901b:1324:b51:7b51:b51:e9b5	11.81.233.181
cb15:901b:901b:1324:b51:7b51:b51:e9b6	11.81.233.182
cb15:901b:901b:1324:b51:7b51:b51:e9b7	11.81.233.183
cb15:901b:901b:1324:b51:7b51:b51:e9b8	11.81.233.184
cb15:901b:901b:1324:b51:7b51:b51:e9b9	11.81.233.185
cb15:901b:901b:1324:b51:7b51:b51:e9ba	11.81.233.186
cb15:901b:901b:1324:b51:7b51:b51:e9bb	11.81.233.187
cb15:901b:901b:1324:b51:7b51:b51:e9bc	11.81.233.188
cb15:901b:901b:1324:b51:7b51:b51:e9bd	11.81.233.189
cb15:901b:901b:1324:b51:7b51:b51:e9be	11.81.233.190
cb15:901b:901b:1324:b51:7b51:b51:e9bf	11.81.233.191
cb15:901b:901b:1324:b51:7b51:b51:e9c0	11.81.233.192
cb15:901b:901b:1324:b51:7b51:b51:e9c1	11.81.233.193
cb15:901b:901b:1324:b51:7b51:b51:e9c2	11.81.233.194
cb15:901b:901b:1324:b51:7b51:b51:e9c3	11.81.233.195
cb15:901b:901b:1324:b51:7b51:b51:e9c4	11.81.233.196
cb15:901b:901b:1324:b51:7b51:b51:e9c5	11.81.233.197
cb15:901b:901b:1324:b51:7b51:b51:e9c6	11.81.233.198
cb15:901b:901b:1324:b51:7b51:b51:e9c7	11.81.233.199
cb15:901b:901b:1324:b51:7b51:b51:e9c8	11.81.233.200
cb15:901b:901b:1324:b51:7b51:b51:e9c9	11.81.233.201
cb15:901b:901b:1324:b51:7b51:b51:e9ca	11.81.233.202
cb15:901b:901b:1324:b51:7b51:b51:e9cb	11.81.233.203
cb15:901b:901b:1324:b51:7b51:b51:e9cc	11.81.233.204
cb15:901b:901b:1324:b51:7b51:b51:e9cd	11.81.233.205
cb15:901b:901b:1324:b51:7b51:b51:e9ce	11.81.233.206
cb15:901b:901b:1324:b51:7b51:b51:e9cf	11.81.233.207
cb15:901b:901b:1324:b51:7b51:b51:e9d0	11.81.233.208
cb15:901b:901b:1324:b51:7b51:b51:e9d1	11.81.233.209
cb15:901b:901b:1324:b51:7b51:b51:e9d2	11.81.233.210
cb15:901b:901b:1324:b51:7b51:b51:e9d3	11.81.233.211
cb15:901b:901b:1324:b51:7b51:b51:e9d4	11.81.233.212
cb15:901b:901b:1324:b51:7b51:b51:e9d5	11.81.233.213
cb15:901b:901b:1324:b51:7b51:b51:e9d6	11.81.233.214
cb15:901b:901b:1324:b51:7b51:b51:e9d7	11.81.233.215
cb15:901b:901b:1324:b51:7b51:b51:e9d8	11.81.233.216
cb15:901b:901b:1324:b51:7b51:b51:e9d9	11.81.233.217
cb15:901b:901b:1324:b51:7b51:b51:e9da	11.81.233.218
cb15:901b:901b:1324:b51:7b51:b51:e9db	11.81.233.219
cb15:901b:901b:1324:b51:7b51:b51:e9dc	11.81.233.220
cb15:901b:901b:1324:b51:7b51:b51:e9dd	11.81.233.221
cb15:901b:901b:1324:b51:7b51:b51:e9de	11.81.233.222
cb15:901b:901b:1324:b51:7b51:b51:e9df	11.81.233.223
cb15:901b:901b:1324:b51:7b51:b51:e9e0	11.81.233.224
cb15:901b:901b:1324:b51:7b51:b51:e9e1	11.81.233.225
cb15:901b:901b:1324:b51:7b51:b51:e9e2	11.81.233.226
cb15:901b:901b:1324:b51:7b51:b51:e9e3	11.81.233.227
cb15:901b:901b:1324:b51:7b51:b51:e9e4	11.81.233.228
cb15:901b:901b:1324:b51:7b51:b51:e9e5	11.81.233.229
cb15:901b:901b:1324:b51:7b51:b51:e9e6	11.81.233.230
cb15:901b:901b:1324:b51:7b51:b51:e9e7	11.81.233.231
cb15:901b:901b:1324:b51:7b51:b51:e9e8	11.81.233.232
cb15:901b:901b:1324:b51:7b51:b51:e9e9	11.81.233.233
cb15:901b:901b:1324:b51:7b51:b51:e9ea	11.81.233.234
cb15:901b:901b:1324:b51:7b51:b51:e9eb	11.81.233.235
cb15:901b:901b:1324:b51:7b51:b51:e9ec	11.81.233.236
cb15:901b:901b:1324:b51:7b51:b51:e9ed	11.81.233.237
cb15:901b:901b:1324:b51:7b51:b51:e9ee	11.81.233.238
cb15:901b:901b:1324:b51:7b51:b51:e9ef	11.81.233.239
cb15:901b:901b:1324:b51:7b51:b51:e9f0	11.81.233.240
cb15:901b:901b:1324:b51:7b51:b51:e9f1	11.81.233.241
cb15:901b:901b:1324:b51:7b51:b51:e9f2	11.81.233.242
cb15:901b:901b:1324:b51:7b51:b51:e9f3	11.81.233.243
cb15:901b:901b:1324:b51:7b51:b51:e9f4	11.81.233.244
cb15:901b:901b:1324:b51:7b51:b51:e9f5	11.81.233.245
cb15:901b:901b:1324:b51:7b51:b51:e9f6	11.81.233.246
cb15:901b:901b:1324:b51:7b51:b51:e9f7	11.81.233.247
cb15:901b:901b:1324:b51:7b51:b51:e9f8	11.81.233.248
cb15:901b:901b:1324:b51:7b51:b51:e9f9	11.81.233.249
cb15:901b:901b:1324:b51:7b51:b51:e9fa	11.81.233.250
cb15:901b:901b:1324:b51:7b51:b51:e9fb	11.81.233.251
cb15:901b:901b:1324:b51:7b51:b51:e9fc	11.81.233.252
cb15:901b:901b:1324:b51:7b51:b51:e9fd	11.81.233.253
cb15:901b:901b:1324:b51:7b51:b51:e9fe	11.81.233.254
cb15:901b:901b:1324:b51:7b51:b51:e9ff	11.81.233.255

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.