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:b51:8901	11.81.137.1
cb15:901b:901b:1324:b51:7b51:b51:8902	11.81.137.2
cb15:901b:901b:1324:b51:7b51:b51:8903	11.81.137.3
cb15:901b:901b:1324:b51:7b51:b51:8904	11.81.137.4
cb15:901b:901b:1324:b51:7b51:b51:8905	11.81.137.5
cb15:901b:901b:1324:b51:7b51:b51:8906	11.81.137.6
cb15:901b:901b:1324:b51:7b51:b51:8907	11.81.137.7
cb15:901b:901b:1324:b51:7b51:b51:8908	11.81.137.8
cb15:901b:901b:1324:b51:7b51:b51:8909	11.81.137.9
cb15:901b:901b:1324:b51:7b51:b51:890a	11.81.137.10
cb15:901b:901b:1324:b51:7b51:b51:890b	11.81.137.11
cb15:901b:901b:1324:b51:7b51:b51:890c	11.81.137.12
cb15:901b:901b:1324:b51:7b51:b51:890d	11.81.137.13
cb15:901b:901b:1324:b51:7b51:b51:890e	11.81.137.14
cb15:901b:901b:1324:b51:7b51:b51:890f	11.81.137.15
cb15:901b:901b:1324:b51:7b51:b51:8910	11.81.137.16
cb15:901b:901b:1324:b51:7b51:b51:8911	11.81.137.17
cb15:901b:901b:1324:b51:7b51:b51:8912	11.81.137.18
cb15:901b:901b:1324:b51:7b51:b51:8913	11.81.137.19
cb15:901b:901b:1324:b51:7b51:b51:8914	11.81.137.20
cb15:901b:901b:1324:b51:7b51:b51:8915	11.81.137.21
cb15:901b:901b:1324:b51:7b51:b51:8916	11.81.137.22
cb15:901b:901b:1324:b51:7b51:b51:8917	11.81.137.23
cb15:901b:901b:1324:b51:7b51:b51:8918	11.81.137.24
cb15:901b:901b:1324:b51:7b51:b51:8919	11.81.137.25
cb15:901b:901b:1324:b51:7b51:b51:891a	11.81.137.26
cb15:901b:901b:1324:b51:7b51:b51:891b	11.81.137.27
cb15:901b:901b:1324:b51:7b51:b51:891c	11.81.137.28
cb15:901b:901b:1324:b51:7b51:b51:891d	11.81.137.29
cb15:901b:901b:1324:b51:7b51:b51:891e	11.81.137.30
cb15:901b:901b:1324:b51:7b51:b51:891f	11.81.137.31
cb15:901b:901b:1324:b51:7b51:b51:8920	11.81.137.32
cb15:901b:901b:1324:b51:7b51:b51:8921	11.81.137.33
cb15:901b:901b:1324:b51:7b51:b51:8922	11.81.137.34
cb15:901b:901b:1324:b51:7b51:b51:8923	11.81.137.35
cb15:901b:901b:1324:b51:7b51:b51:8924	11.81.137.36
cb15:901b:901b:1324:b51:7b51:b51:8925	11.81.137.37
cb15:901b:901b:1324:b51:7b51:b51:8926	11.81.137.38
cb15:901b:901b:1324:b51:7b51:b51:8927	11.81.137.39
cb15:901b:901b:1324:b51:7b51:b51:8928	11.81.137.40
cb15:901b:901b:1324:b51:7b51:b51:8929	11.81.137.41
cb15:901b:901b:1324:b51:7b51:b51:892a	11.81.137.42
cb15:901b:901b:1324:b51:7b51:b51:892b	11.81.137.43
cb15:901b:901b:1324:b51:7b51:b51:892c	11.81.137.44
cb15:901b:901b:1324:b51:7b51:b51:892d	11.81.137.45
cb15:901b:901b:1324:b51:7b51:b51:892e	11.81.137.46
cb15:901b:901b:1324:b51:7b51:b51:892f	11.81.137.47
cb15:901b:901b:1324:b51:7b51:b51:8930	11.81.137.48
cb15:901b:901b:1324:b51:7b51:b51:8931	11.81.137.49
cb15:901b:901b:1324:b51:7b51:b51:8932	11.81.137.50
cb15:901b:901b:1324:b51:7b51:b51:8933	11.81.137.51
cb15:901b:901b:1324:b51:7b51:b51:8934	11.81.137.52
cb15:901b:901b:1324:b51:7b51:b51:8935	11.81.137.53
cb15:901b:901b:1324:b51:7b51:b51:8936	11.81.137.54
cb15:901b:901b:1324:b51:7b51:b51:8937	11.81.137.55
cb15:901b:901b:1324:b51:7b51:b51:8938	11.81.137.56
cb15:901b:901b:1324:b51:7b51:b51:8939	11.81.137.57
cb15:901b:901b:1324:b51:7b51:b51:893a	11.81.137.58
cb15:901b:901b:1324:b51:7b51:b51:893b	11.81.137.59
cb15:901b:901b:1324:b51:7b51:b51:893c	11.81.137.60

cb15:901b:901b:1324:b51:7b51:b51:893d	11.81.137.61
cb15:901b:901b:1324:b51:7b51:b51:893e	11.81.137.62
cb15:901b:901b:1324:b51:7b51:b51:893f	11.81.137.63
cb15:901b:901b:1324:b51:7b51:b51:8940	11.81.137.64
cb15:901b:901b:1324:b51:7b51:b51:8941	11.81.137.65
cb15:901b:901b:1324:b51:7b51:b51:8942	11.81.137.66
cb15:901b:901b:1324:b51:7b51:b51:8943	11.81.137.67
cb15:901b:901b:1324:b51:7b51:b51:8944	11.81.137.68
cb15:901b:901b:1324:b51:7b51:b51:8945	11.81.137.69
cb15:901b:901b:1324:b51:7b51:b51:8946	11.81.137.70
cb15:901b:901b:1324:b51:7b51:b51:8947	11.81.137.71
cb15:901b:901b:1324:b51:7b51:b51:8948	11.81.137.72
cb15:901b:901b:1324:b51:7b51:b51:8949	11.81.137.73
cb15:901b:901b:1324:b51:7b51:b51:894a	11.81.137.74
cb15:901b:901b:1324:b51:7b51:b51:894b	11.81.137.75
cb15:901b:901b:1324:b51:7b51:b51:894c	11.81.137.76
cb15:901b:901b:1324:b51:7b51:b51:894d	11.81.137.77
cb15:901b:901b:1324:b51:7b51:b51:894e	11.81.137.78
cb15:901b:901b:1324:b51:7b51:b51:894f	11.81.137.79
cb15:901b:901b:1324:b51:7b51:b51:8950	11.81.137.80
cb15:901b:901b:1324:b51:7b51:b51:8951	11.81.137.81
cb15:901b:901b:1324:b51:7b51:b51:8952	11.81.137.82
cb15:901b:901b:1324:b51:7b51:b51:8953	11.81.137.83
cb15:901b:901b:1324:b51:7b51:b51:8954	11.81.137.84
cb15:901b:901b:1324:b51:7b51:b51:8955	11.81.137.85
cb15:901b:901b:1324:b51:7b51:b51:8956	11.81.137.86
cb15:901b:901b:1324:b51:7b51:b51:8957	11.81.137.87
cb15:901b:901b:1324:b51:7b51:b51:8958	11.81.137.88
cb15:901b:901b:1324:b51:7b51:b51:8959	11.81.137.89
cb15:901b:901b:1324:b51:7b51:b51:895a	11.81.137.90
cb15:901b:901b:1324:b51:7b51:b51:895b	11.81.137.91
cb15:901b:901b:1324:b51:7b51:b51:895c	11.81.137.92
cb15:901b:901b:1324:b51:7b51:b51:895d	11.81.137.93
cb15:901b:901b:1324:b51:7b51:b51:895e	11.81.137.94
cb15:901b:901b:1324:b51:7b51:b51:895f	11.81.137.95
cb15:901b:901b:1324:b51:7b51:b51:8960	11.81.137.96
cb15:901b:901b:1324:b51:7b51:b51:8961	11.81.137.97
cb15:901b:901b:1324:b51:7b51:b51:8962	11.81.137.98
cb15:901b:901b:1324:b51:7b51:b51:8963	11.81.137.99
cb15:901b:901b:1324:b51:7b51:b51:8964	11.81.137.100
cb15:901b:901b:1324:b51:7b51:b51:8965	11.81.137.101
cb15:901b:901b:1324:b51:7b51:b51:8966	11.81.137.102
cb15:901b:901b:1324:b51:7b51:b51:8967	11.81.137.103
cb15:901b:901b:1324:b51:7b51:b51:8968	11.81.137.104
cb15:901b:901b:1324:b51:7b51:b51:8969	11.81.137.105
cb15:901b:901b:1324:b51:7b51:b51:896a	11.81.137.106
cb15:901b:901b:1324:b51:7b51:b51:896b	11.81.137.107
cb15:901b:901b:1324:b51:7b51:b51:896c	11.81.137.108
cb15:901b:901b:1324:b51:7b51:b51:896d	11.81.137.109
cb15:901b:901b:1324:b51:7b51:b51:896e	11.81.137.110
cb15:901b:901b:1324:b51:7b51:b51:896f	11.81.137.111
cb15:901b:901b:1324:b51:7b51:b51:8970	11.81.137.112
cb15:901b:901b:1324:b51:7b51:b51:8971	11.81.137.113
cb15:901b:901b:1324:b51:7b51:b51:8972	11.81.137.114
cb15:901b:901b:1324:b51:7b51:b51:8973	11.81.137.115
cb15:901b:901b:1324:b51:7b51:b51:8974	11.81.137.116
cb15:901b:901b:1324:b51:7b51:b51:8975	11.81.137.117
cb15:901b:901b:1324:b51:7b51:b51:8976	11.81.137.118
cb15:901b:901b:1324:b51:7b51:b51:8977	11.81.137.119
cb15:901b:901b:1324:b51:7b51:b51:8978	11.81.137.120

cb15:901b:901b:1324:b51:7b51:b51:8979	11.81.137.121
cb15:901b:901b:1324:b51:7b51:b51:897a	11.81.137.122
cb15:901b:901b:1324:b51:7b51:b51:897b	11.81.137.123
cb15:901b:901b:1324:b51:7b51:b51:897c	11.81.137.124
cb15:901b:901b:1324:b51:7b51:b51:897d	11.81.137.125
cb15:901b:901b:1324:b51:7b51:b51:897e	11.81.137.126
cb15:901b:901b:1324:b51:7b51:b51:897f	11.81.137.127
cb15:901b:901b:1324:b51:7b51:b51:8980	11.81.137.128
cb15:901b:901b:1324:b51:7b51:b51:8981	11.81.137.129
cb15:901b:901b:1324:b51:7b51:b51:8982	11.81.137.130
cb15:901b:901b:1324:b51:7b51:b51:8983	11.81.137.131
cb15:901b:901b:1324:b51:7b51:b51:8984	11.81.137.132
cb15:901b:901b:1324:b51:7b51:b51:8985	11.81.137.133
cb15:901b:901b:1324:b51:7b51:b51:8986	11.81.137.134
cb15:901b:901b:1324:b51:7b51:b51:8987	11.81.137.135
cb15:901b:901b:1324:b51:7b51:b51:8988	11.81.137.136
cb15:901b:901b:1324:b51:7b51:b51:8989	11.81.137.137
cb15:901b:901b:1324:b51:7b51:b51:898a	11.81.137.138
cb15:901b:901b:1324:b51:7b51:b51:898b	11.81.137.139
cb15:901b:901b:1324:b51:7b51:b51:898c	11.81.137.140
cb15:901b:901b:1324:b51:7b51:b51:898d	11.81.137.141
cb15:901b:901b:1324:b51:7b51:b51:898e	11.81.137.142
cb15:901b:901b:1324:b51:7b51:b51:898f	11.81.137.143
cb15:901b:901b:1324:b51:7b51:b51:8990	11.81.137.144
cb15:901b:901b:1324:b51:7b51:b51:8991	11.81.137.145
cb15:901b:901b:1324:b51:7b51:b51:8992	11.81.137.146
cb15:901b:901b:1324:b51:7b51:b51:8993	11.81.137.147
cb15:901b:901b:1324:b51:7b51:b51:8994	11.81.137.148
cb15:901b:901b:1324:b51:7b51:b51:8995	11.81.137.149
cb15:901b:901b:1324:b51:7b51:b51:8996	11.81.137.150
cb15:901b:901b:1324:b51:7b51:b51:8997	11.81.137.151
cb15:901b:901b:1324:b51:7b51:b51:8998	11.81.137.152
cb15:901b:901b:1324:b51:7b51:b51:8999	11.81.137.153
cb15:901b:901b:1324:b51:7b51:b51:899a	11.81.137.154
cb15:901b:901b:1324:b51:7b51:b51:899b	11.81.137.155
cb15:901b:901b:1324:b51:7b51:b51:899c	11.81.137.156
cb15:901b:901b:1324:b51:7b51:b51:899d	11.81.137.157
cb15:901b:901b:1324:b51:7b51:b51:899e	11.81.137.158
cb15:901b:901b:1324:b51:7b51:b51:899f	11.81.137.159
cb15:901b:901b:1324:b51:7b51:b51:89a0	11.81.137.160
cb15:901b:901b:1324:b51:7b51:b51:89a1	11.81.137.161
cb15:901b:901b:1324:b51:7b51:b51:89a2	11.81.137.162
cb15:901b:901b:1324:b51:7b51:b51:89a3	11.81.137.163
cb15:901b:901b:1324:b51:7b51:b51:89a4	11.81.137.164
cb15:901b:901b:1324:b51:7b51:b51:89a5	11.81.137.165
cb15:901b:901b:1324:b51:7b51:b51:89a6	11.81.137.166
cb15:901b:901b:1324:b51:7b51:b51:89a7	11.81.137.167
cb15:901b:901b:1324:b51:7b51:b51:89a8	11.81.137.168
cb15:901b:901b:1324:b51:7b51:b51:89a9	11.81.137.169
cb15:901b:901b:1324:b51:7b51:b51:89aa	11.81.137.170
cb15:901b:901b:1324:b51:7b51:b51:89ab	11.81.137.171
cb15:901b:901b:1324:b51:7b51:b51:89ac	11.81.137.172
cb15:901b:901b:1324:b51:7b51:b51:89ad	11.81.137.173
cb15:901b:901b:1324:b51:7b51:b51:89ae	11.81.137.174
cb15:901b:901b:1324:b51:7b51:b51:89af	11.81.137.175
cb15:901b:901b:1324:b51:7b51:b51:89b0	11.81.137.176
cb15:901b:901b:1324:b51:7b51:b51:89b1	11.81.137.177
cb15:901b:901b:1324:b51:7b51:b51:89b2	11.81.137.178
cb15:901b:901b:1324:b51:7b51:b51:89b3	11.81.137.179
cb15:901b:901b:1324:b51:7b51:b51:89b4	11.81.137.180

cb15:901b:901b:1324:b51:7b51:b51:89b5	11.81.137.181
cb15:901b:901b:1324:b51:7b51:b51:89b6	11.81.137.182
cb15:901b:901b:1324:b51:7b51:b51:89b7	11.81.137.183
cb15:901b:901b:1324:b51:7b51:b51:89b8	11.81.137.184
cb15:901b:901b:1324:b51:7b51:b51:89b9	11.81.137.185
cb15:901b:901b:1324:b51:7b51:b51:89ba	11.81.137.186
cb15:901b:901b:1324:b51:7b51:b51:89bb	11.81.137.187
cb15:901b:901b:1324:b51:7b51:b51:89bc	11.81.137.188
cb15:901b:901b:1324:b51:7b51:b51:89bd	11.81.137.189
cb15:901b:901b:1324:b51:7b51:b51:89be	11.81.137.190
cb15:901b:901b:1324:b51:7b51:b51:89bf	11.81.137.191
cb15:901b:901b:1324:b51:7b51:b51:89c0	11.81.137.192
cb15:901b:901b:1324:b51:7b51:b51:89c1	11.81.137.193
cb15:901b:901b:1324:b51:7b51:b51:89c2	11.81.137.194
cb15:901b:901b:1324:b51:7b51:b51:89c3	11.81.137.195
cb15:901b:901b:1324:b51:7b51:b51:89c4	11.81.137.196
cb15:901b:901b:1324:b51:7b51:b51:89c5	11.81.137.197
cb15:901b:901b:1324:b51:7b51:b51:89c6	11.81.137.198
cb15:901b:901b:1324:b51:7b51:b51:89c7	11.81.137.199
cb15:901b:901b:1324:b51:7b51:b51:89c8	11.81.137.200
cb15:901b:901b:1324:b51:7b51:b51:89c9	11.81.137.201
cb15:901b:901b:1324:b51:7b51:b51:89ca	11.81.137.202
cb15:901b:901b:1324:b51:7b51:b51:89cb	11.81.137.203
cb15:901b:901b:1324:b51:7b51:b51:89cc	11.81.137.204
cb15:901b:901b:1324:b51:7b51:b51:89cd	11.81.137.205
cb15:901b:901b:1324:b51:7b51:b51:89ce	11.81.137.206
cb15:901b:901b:1324:b51:7b51:b51:89cf	11.81.137.207
cb15:901b:901b:1324:b51:7b51:b51:89d0	11.81.137.208
cb15:901b:901b:1324:b51:7b51:b51:89d1	11.81.137.209
cb15:901b:901b:1324:b51:7b51:b51:89d2	11.81.137.210
cb15:901b:901b:1324:b51:7b51:b51:89d3	11.81.137.211
cb15:901b:901b:1324:b51:7b51:b51:89d4	11.81.137.212
cb15:901b:901b:1324:b51:7b51:b51:89d5	11.81.137.213
cb15:901b:901b:1324:b51:7b51:b51:89d6	11.81.137.214
cb15:901b:901b:1324:b51:7b51:b51:89d7	11.81.137.215
cb15:901b:901b:1324:b51:7b51:b51:89d8	11.81.137.216
cb15:901b:901b:1324:b51:7b51:b51:89d9	11.81.137.217
cb15:901b:901b:1324:b51:7b51:b51:89da	11.81.137.218
cb15:901b:901b:1324:b51:7b51:b51:89db	11.81.137.219
cb15:901b:901b:1324:b51:7b51:b51:89dc	11.81.137.220
cb15:901b:901b:1324:b51:7b51:b51:89dd	11.81.137.221
cb15:901b:901b:1324:b51:7b51:b51:89de	11.81.137.222
cb15:901b:901b:1324:b51:7b51:b51:89df	11.81.137.223
cb15:901b:901b:1324:b51:7b51:b51:89e0	11.81.137.224
cb15:901b:901b:1324:b51:7b51:b51:89e1	11.81.137.225
cb15:901b:901b:1324:b51:7b51:b51:89e2	11.81.137.226
cb15:901b:901b:1324:b51:7b51:b51:89e3	11.81.137.227
cb15:901b:901b:1324:b51:7b51:b51:89e4	11.81.137.228
cb15:901b:901b:1324:b51:7b51:b51:89e5	11.81.137.229
cb15:901b:901b:1324:b51:7b51:b51:89e6	11.81.137.230
cb15:901b:901b:1324:b51:7b51:b51:89e7	11.81.137.231
cb15:901b:901b:1324:b51:7b51:b51:89e8	11.81.137.232
cb15:901b:901b:1324:b51:7b51:b51:89e9	11.81.137.233
cb15:901b:901b:1324:b51:7b51:b51:89ea	11.81.137.234
cb15:901b:901b:1324:b51:7b51:b51:89eb	11.81.137.235
cb15:901b:901b:1324:b51:7b51:b51:89ec	11.81.137.236
cb15:901b:901b:1324:b51:7b51:b51:89ed	11.81.137.237
cb15:901b:901b:1324:b51:7b51:b51:89ee	11.81.137.238
cb15:901b:901b:1324:b51:7b51:b51:89ef	11.81.137.239
cb15:901b:901b:1324:b51:7b51:b51:89f0	11.81.137.240
cb15:901b:901b:1324:b51:7b51:b51:89f1	11.81.137.241
cb15:901b:901b:1324:b51:7b51:b51:89f2	11.81.137.242
cb15:901b:901b:1324:b51:7b51:b51:89f3	11.81.137.243
cb15:901b:901b:1324:b51:7b51:b51:89f4	11.81.137.244
cb15:901b:901b:1324:b51:7b51:b51:89f5	11.81.137.245
cb15:901b:901b:1324:b51:7b51:b51:89f6	11.81.137.246
cb15:901b:901b:1324:b51:7b51:b51:89f7	11.81.137.247
cb15:901b:901b:1324:b51:7b51:b51:89f8	11.81.137.248
cb15:901b:901b:1324:b51:7b51:b51:89f9	11.81.137.249
cb15:901b:901b:1324:b51:7b51:b51:89fa	11.81.137.250
cb15:901b:901b:1324:b51:7b51:b51:89fb	11.81.137.251
cb15:901b:901b:1324:b51:7b51:b51:89fc	11.81.137.252
cb15:901b:901b:1324:b51:7b51:b51:89fd	11.81.137.253
cb15:901b:901b:1324:b51:7b51:b51:89fe	11.81.137.254
cb15:901b:901b:1324:b51:7b51:b51:89ff	11.81.137.255

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.