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:8024:cd24:8081:4072:7b51:5901	123.81.89.1
cb15:901b:8024:cd24:8081:4072:7b51:5902	123.81.89.2
cb15:901b:8024:cd24:8081:4072:7b51:5903	123.81.89.3
cb15:901b:8024:cd24:8081:4072:7b51:5904	123.81.89.4
cb15:901b:8024:cd24:8081:4072:7b51:5905	123.81.89.5
cb15:901b:8024:cd24:8081:4072:7b51:5906	123.81.89.6
cb15:901b:8024:cd24:8081:4072:7b51:5907	123.81.89.7
cb15:901b:8024:cd24:8081:4072:7b51:5908	123.81.89.8
cb15:901b:8024:cd24:8081:4072:7b51:5909	123.81.89.9
cb15:901b:8024:cd24:8081:4072:7b51:590a	123.81.89.10
cb15:901b:8024:cd24:8081:4072:7b51:590b	123.81.89.11
cb15:901b:8024:cd24:8081:4072:7b51:590c	123.81.89.12
cb15:901b:8024:cd24:8081:4072:7b51:590d	123.81.89.13
cb15:901b:8024:cd24:8081:4072:7b51:590e	123.81.89.14
cb15:901b:8024:cd24:8081:4072:7b51:590f	123.81.89.15
cb15:901b:8024:cd24:8081:4072:7b51:5910	123.81.89.16
cb15:901b:8024:cd24:8081:4072:7b51:5911	123.81.89.17
cb15:901b:8024:cd24:8081:4072:7b51:5912	123.81.89.18
cb15:901b:8024:cd24:8081:4072:7b51:5913	123.81.89.19
cb15:901b:8024:cd24:8081:4072:7b51:5914	123.81.89.20
cb15:901b:8024:cd24:8081:4072:7b51:5915	123.81.89.21
cb15:901b:8024:cd24:8081:4072:7b51:5916	123.81.89.22
cb15:901b:8024:cd24:8081:4072:7b51:5917	123.81.89.23
cb15:901b:8024:cd24:8081:4072:7b51:5918	123.81.89.24
cb15:901b:8024:cd24:8081:4072:7b51:5919	123.81.89.25
cb15:901b:8024:cd24:8081:4072:7b51:591a	123.81.89.26
cb15:901b:8024:cd24:8081:4072:7b51:591b	123.81.89.27
cb15:901b:8024:cd24:8081:4072:7b51:591c	123.81.89.28
cb15:901b:8024:cd24:8081:4072:7b51:591d	123.81.89.29
cb15:901b:8024:cd24:8081:4072:7b51:591e	123.81.89.30
cb15:901b:8024:cd24:8081:4072:7b51:591f	123.81.89.31
cb15:901b:8024:cd24:8081:4072:7b51:5920	123.81.89.32
cb15:901b:8024:cd24:8081:4072:7b51:5921	123.81.89.33
cb15:901b:8024:cd24:8081:4072:7b51:5922	123.81.89.34
cb15:901b:8024:cd24:8081:4072:7b51:5923	123.81.89.35
cb15:901b:8024:cd24:8081:4072:7b51:5924	123.81.89.36
cb15:901b:8024:cd24:8081:4072:7b51:5925	123.81.89.37
cb15:901b:8024:cd24:8081:4072:7b51:5926	123.81.89.38
cb15:901b:8024:cd24:8081:4072:7b51:5927	123.81.89.39
cb15:901b:8024:cd24:8081:4072:7b51:5928	123.81.89.40
cb15:901b:8024:cd24:8081:4072:7b51:5929	123.81.89.41
cb15:901b:8024:cd24:8081:4072:7b51:592a	123.81.89.42
cb15:901b:8024:cd24:8081:4072:7b51:592b	123.81.89.43
cb15:901b:8024:cd24:8081:4072:7b51:592c	123.81.89.44
cb15:901b:8024:cd24:8081:4072:7b51:592d	123.81.89.45
cb15:901b:8024:cd24:8081:4072:7b51:592e	123.81.89.46
cb15:901b:8024:cd24:8081:4072:7b51:592f	123.81.89.47
cb15:901b:8024:cd24:8081:4072:7b51:5930	123.81.89.48
cb15:901b:8024:cd24:8081:4072:7b51:5931	123.81.89.49
cb15:901b:8024:cd24:8081:4072:7b51:5932	123.81.89.50
cb15:901b:8024:cd24:8081:4072:7b51:5933	123.81.89.51
cb15:901b:8024:cd24:8081:4072:7b51:5934	123.81.89.52
cb15:901b:8024:cd24:8081:4072:7b51:5935	123.81.89.53
cb15:901b:8024:cd24:8081:4072:7b51:5936	123.81.89.54
cb15:901b:8024:cd24:8081:4072:7b51:5937	123.81.89.55
cb15:901b:8024:cd24:8081:4072:7b51:5938	123.81.89.56
cb15:901b:8024:cd24:8081:4072:7b51:5939	123.81.89.57
cb15:901b:8024:cd24:8081:4072:7b51:593a	123.81.89.58
cb15:901b:8024:cd24:8081:4072:7b51:593b	123.81.89.59
cb15:901b:8024:cd24:8081:4072:7b51:593c	123.81.89.60

cb15:901b:8024:cd24:8081:4072:7b51:593d	123.81.89.61
cb15:901b:8024:cd24:8081:4072:7b51:593e	123.81.89.62
cb15:901b:8024:cd24:8081:4072:7b51:593f	123.81.89.63
cb15:901b:8024:cd24:8081:4072:7b51:5940	123.81.89.64
cb15:901b:8024:cd24:8081:4072:7b51:5941	123.81.89.65
cb15:901b:8024:cd24:8081:4072:7b51:5942	123.81.89.66
cb15:901b:8024:cd24:8081:4072:7b51:5943	123.81.89.67
cb15:901b:8024:cd24:8081:4072:7b51:5944	123.81.89.68
cb15:901b:8024:cd24:8081:4072:7b51:5945	123.81.89.69
cb15:901b:8024:cd24:8081:4072:7b51:5946	123.81.89.70
cb15:901b:8024:cd24:8081:4072:7b51:5947	123.81.89.71
cb15:901b:8024:cd24:8081:4072:7b51:5948	123.81.89.72
cb15:901b:8024:cd24:8081:4072:7b51:5949	123.81.89.73
cb15:901b:8024:cd24:8081:4072:7b51:594a	123.81.89.74
cb15:901b:8024:cd24:8081:4072:7b51:594b	123.81.89.75
cb15:901b:8024:cd24:8081:4072:7b51:594c	123.81.89.76
cb15:901b:8024:cd24:8081:4072:7b51:594d	123.81.89.77
cb15:901b:8024:cd24:8081:4072:7b51:594e	123.81.89.78
cb15:901b:8024:cd24:8081:4072:7b51:594f	123.81.89.79
cb15:901b:8024:cd24:8081:4072:7b51:5950	123.81.89.80
cb15:901b:8024:cd24:8081:4072:7b51:5951	123.81.89.81
cb15:901b:8024:cd24:8081:4072:7b51:5952	123.81.89.82
cb15:901b:8024:cd24:8081:4072:7b51:5953	123.81.89.83
cb15:901b:8024:cd24:8081:4072:7b51:5954	123.81.89.84
cb15:901b:8024:cd24:8081:4072:7b51:5955	123.81.89.85
cb15:901b:8024:cd24:8081:4072:7b51:5956	123.81.89.86
cb15:901b:8024:cd24:8081:4072:7b51:5957	123.81.89.87
cb15:901b:8024:cd24:8081:4072:7b51:5958	123.81.89.88
cb15:901b:8024:cd24:8081:4072:7b51:5959	123.81.89.89
cb15:901b:8024:cd24:8081:4072:7b51:595a	123.81.89.90
cb15:901b:8024:cd24:8081:4072:7b51:595b	123.81.89.91
cb15:901b:8024:cd24:8081:4072:7b51:595c	123.81.89.92
cb15:901b:8024:cd24:8081:4072:7b51:595d	123.81.89.93
cb15:901b:8024:cd24:8081:4072:7b51:595e	123.81.89.94
cb15:901b:8024:cd24:8081:4072:7b51:595f	123.81.89.95
cb15:901b:8024:cd24:8081:4072:7b51:5960	123.81.89.96
cb15:901b:8024:cd24:8081:4072:7b51:5961	123.81.89.97
cb15:901b:8024:cd24:8081:4072:7b51:5962	123.81.89.98
cb15:901b:8024:cd24:8081:4072:7b51:5963	123.81.89.99
cb15:901b:8024:cd24:8081:4072:7b51:5964	123.81.89.100
cb15:901b:8024:cd24:8081:4072:7b51:5965	123.81.89.101
cb15:901b:8024:cd24:8081:4072:7b51:5966	123.81.89.102
cb15:901b:8024:cd24:8081:4072:7b51:5967	123.81.89.103
cb15:901b:8024:cd24:8081:4072:7b51:5968	123.81.89.104
cb15:901b:8024:cd24:8081:4072:7b51:5969	123.81.89.105
cb15:901b:8024:cd24:8081:4072:7b51:596a	123.81.89.106
cb15:901b:8024:cd24:8081:4072:7b51:596b	123.81.89.107
cb15:901b:8024:cd24:8081:4072:7b51:596c	123.81.89.108
cb15:901b:8024:cd24:8081:4072:7b51:596d	123.81.89.109
cb15:901b:8024:cd24:8081:4072:7b51:596e	123.81.89.110
cb15:901b:8024:cd24:8081:4072:7b51:596f	123.81.89.111
cb15:901b:8024:cd24:8081:4072:7b51:5970	123.81.89.112
cb15:901b:8024:cd24:8081:4072:7b51:5971	123.81.89.113
cb15:901b:8024:cd24:8081:4072:7b51:5972	123.81.89.114
cb15:901b:8024:cd24:8081:4072:7b51:5973	123.81.89.115
cb15:901b:8024:cd24:8081:4072:7b51:5974	123.81.89.116
cb15:901b:8024:cd24:8081:4072:7b51:5975	123.81.89.117
cb15:901b:8024:cd24:8081:4072:7b51:5976	123.81.89.118
cb15:901b:8024:cd24:8081:4072:7b51:5977	123.81.89.119
cb15:901b:8024:cd24:8081:4072:7b51:5978	123.81.89.120

cb15:901b:8024:cd24:8081:4072:7b51:5979	123.81.89.121
cb15:901b:8024:cd24:8081:4072:7b51:597a	123.81.89.122
cb15:901b:8024:cd24:8081:4072:7b51:597b	123.81.89.123
cb15:901b:8024:cd24:8081:4072:7b51:597c	123.81.89.124
cb15:901b:8024:cd24:8081:4072:7b51:597d	123.81.89.125
cb15:901b:8024:cd24:8081:4072:7b51:597e	123.81.89.126
cb15:901b:8024:cd24:8081:4072:7b51:597f	123.81.89.127
cb15:901b:8024:cd24:8081:4072:7b51:5980	123.81.89.128
cb15:901b:8024:cd24:8081:4072:7b51:5981	123.81.89.129
cb15:901b:8024:cd24:8081:4072:7b51:5982	123.81.89.130
cb15:901b:8024:cd24:8081:4072:7b51:5983	123.81.89.131
cb15:901b:8024:cd24:8081:4072:7b51:5984	123.81.89.132
cb15:901b:8024:cd24:8081:4072:7b51:5985	123.81.89.133
cb15:901b:8024:cd24:8081:4072:7b51:5986	123.81.89.134
cb15:901b:8024:cd24:8081:4072:7b51:5987	123.81.89.135
cb15:901b:8024:cd24:8081:4072:7b51:5988	123.81.89.136
cb15:901b:8024:cd24:8081:4072:7b51:5989	123.81.89.137
cb15:901b:8024:cd24:8081:4072:7b51:598a	123.81.89.138
cb15:901b:8024:cd24:8081:4072:7b51:598b	123.81.89.139
cb15:901b:8024:cd24:8081:4072:7b51:598c	123.81.89.140
cb15:901b:8024:cd24:8081:4072:7b51:598d	123.81.89.141
cb15:901b:8024:cd24:8081:4072:7b51:598e	123.81.89.142
cb15:901b:8024:cd24:8081:4072:7b51:598f	123.81.89.143
cb15:901b:8024:cd24:8081:4072:7b51:5990	123.81.89.144
cb15:901b:8024:cd24:8081:4072:7b51:5991	123.81.89.145
cb15:901b:8024:cd24:8081:4072:7b51:5992	123.81.89.146
cb15:901b:8024:cd24:8081:4072:7b51:5993	123.81.89.147
cb15:901b:8024:cd24:8081:4072:7b51:5994	123.81.89.148
cb15:901b:8024:cd24:8081:4072:7b51:5995	123.81.89.149
cb15:901b:8024:cd24:8081:4072:7b51:5996	123.81.89.150
cb15:901b:8024:cd24:8081:4072:7b51:5997	123.81.89.151
cb15:901b:8024:cd24:8081:4072:7b51:5998	123.81.89.152
cb15:901b:8024:cd24:8081:4072:7b51:5999	123.81.89.153
cb15:901b:8024:cd24:8081:4072:7b51:599a	123.81.89.154
cb15:901b:8024:cd24:8081:4072:7b51:599b	123.81.89.155
cb15:901b:8024:cd24:8081:4072:7b51:599c	123.81.89.156
cb15:901b:8024:cd24:8081:4072:7b51:599d	123.81.89.157
cb15:901b:8024:cd24:8081:4072:7b51:599e	123.81.89.158
cb15:901b:8024:cd24:8081:4072:7b51:599f	123.81.89.159
cb15:901b:8024:cd24:8081:4072:7b51:59a0	123.81.89.160
cb15:901b:8024:cd24:8081:4072:7b51:59a1	123.81.89.161
cb15:901b:8024:cd24:8081:4072:7b51:59a2	123.81.89.162
cb15:901b:8024:cd24:8081:4072:7b51:59a3	123.81.89.163
cb15:901b:8024:cd24:8081:4072:7b51:59a4	123.81.89.164
cb15:901b:8024:cd24:8081:4072:7b51:59a5	123.81.89.165
cb15:901b:8024:cd24:8081:4072:7b51:59a6	123.81.89.166
cb15:901b:8024:cd24:8081:4072:7b51:59a7	123.81.89.167
cb15:901b:8024:cd24:8081:4072:7b51:59a8	123.81.89.168
cb15:901b:8024:cd24:8081:4072:7b51:59a9	123.81.89.169
cb15:901b:8024:cd24:8081:4072:7b51:59aa	123.81.89.170
cb15:901b:8024:cd24:8081:4072:7b51:59ab	123.81.89.171
cb15:901b:8024:cd24:8081:4072:7b51:59ac	123.81.89.172
cb15:901b:8024:cd24:8081:4072:7b51:59ad	123.81.89.173
cb15:901b:8024:cd24:8081:4072:7b51:59ae	123.81.89.174
cb15:901b:8024:cd24:8081:4072:7b51:59af	123.81.89.175
cb15:901b:8024:cd24:8081:4072:7b51:59b0	123.81.89.176
cb15:901b:8024:cd24:8081:4072:7b51:59b1	123.81.89.177
cb15:901b:8024:cd24:8081:4072:7b51:59b2	123.81.89.178
cb15:901b:8024:cd24:8081:4072:7b51:59b3	123.81.89.179
cb15:901b:8024:cd24:8081:4072:7b51:59b4	123.81.89.180

cb15:901b:8024:cd24:8081:4072:7b51:59b5	123.81.89.181
cb15:901b:8024:cd24:8081:4072:7b51:59b6	123.81.89.182
cb15:901b:8024:cd24:8081:4072:7b51:59b7	123.81.89.183
cb15:901b:8024:cd24:8081:4072:7b51:59b8	123.81.89.184
cb15:901b:8024:cd24:8081:4072:7b51:59b9	123.81.89.185
cb15:901b:8024:cd24:8081:4072:7b51:59ba	123.81.89.186
cb15:901b:8024:cd24:8081:4072:7b51:59bb	123.81.89.187
cb15:901b:8024:cd24:8081:4072:7b51:59bc	123.81.89.188
cb15:901b:8024:cd24:8081:4072:7b51:59bd	123.81.89.189
cb15:901b:8024:cd24:8081:4072:7b51:59be	123.81.89.190
cb15:901b:8024:cd24:8081:4072:7b51:59bf	123.81.89.191
cb15:901b:8024:cd24:8081:4072:7b51:59c0	123.81.89.192
cb15:901b:8024:cd24:8081:4072:7b51:59c1	123.81.89.193
cb15:901b:8024:cd24:8081:4072:7b51:59c2	123.81.89.194
cb15:901b:8024:cd24:8081:4072:7b51:59c3	123.81.89.195
cb15:901b:8024:cd24:8081:4072:7b51:59c4	123.81.89.196
cb15:901b:8024:cd24:8081:4072:7b51:59c5	123.81.89.197
cb15:901b:8024:cd24:8081:4072:7b51:59c6	123.81.89.198
cb15:901b:8024:cd24:8081:4072:7b51:59c7	123.81.89.199
cb15:901b:8024:cd24:8081:4072:7b51:59c8	123.81.89.200
cb15:901b:8024:cd24:8081:4072:7b51:59c9	123.81.89.201
cb15:901b:8024:cd24:8081:4072:7b51:59ca	123.81.89.202
cb15:901b:8024:cd24:8081:4072:7b51:59cb	123.81.89.203
cb15:901b:8024:cd24:8081:4072:7b51:59cc	123.81.89.204
cb15:901b:8024:cd24:8081:4072:7b51:59cd	123.81.89.205
cb15:901b:8024:cd24:8081:4072:7b51:59ce	123.81.89.206
cb15:901b:8024:cd24:8081:4072:7b51:59cf	123.81.89.207
cb15:901b:8024:cd24:8081:4072:7b51:59d0	123.81.89.208
cb15:901b:8024:cd24:8081:4072:7b51:59d1	123.81.89.209
cb15:901b:8024:cd24:8081:4072:7b51:59d2	123.81.89.210
cb15:901b:8024:cd24:8081:4072:7b51:59d3	123.81.89.211
cb15:901b:8024:cd24:8081:4072:7b51:59d4	123.81.89.212
cb15:901b:8024:cd24:8081:4072:7b51:59d5	123.81.89.213
cb15:901b:8024:cd24:8081:4072:7b51:59d6	123.81.89.214
cb15:901b:8024:cd24:8081:4072:7b51:59d7	123.81.89.215
cb15:901b:8024:cd24:8081:4072:7b51:59d8	123.81.89.216
cb15:901b:8024:cd24:8081:4072:7b51:59d9	123.81.89.217
cb15:901b:8024:cd24:8081:4072:7b51:59da	123.81.89.218
cb15:901b:8024:cd24:8081:4072:7b51:59db	123.81.89.219
cb15:901b:8024:cd24:8081:4072:7b51:59dc	123.81.89.220
cb15:901b:8024:cd24:8081:4072:7b51:59dd	123.81.89.221
cb15:901b:8024:cd24:8081:4072:7b51:59de	123.81.89.222
cb15:901b:8024:cd24:8081:4072:7b51:59df	123.81.89.223
cb15:901b:8024:cd24:8081:4072:7b51:59e0	123.81.89.224
cb15:901b:8024:cd24:8081:4072:7b51:59e1	123.81.89.225
cb15:901b:8024:cd24:8081:4072:7b51:59e2	123.81.89.226
cb15:901b:8024:cd24:8081:4072:7b51:59e3	123.81.89.227
cb15:901b:8024:cd24:8081:4072:7b51:59e4	123.81.89.228
cb15:901b:8024:cd24:8081:4072:7b51:59e5	123.81.89.229
cb15:901b:8024:cd24:8081:4072:7b51:59e6	123.81.89.230
cb15:901b:8024:cd24:8081:4072:7b51:59e7	123.81.89.231
cb15:901b:8024:cd24:8081:4072:7b51:59e8	123.81.89.232
cb15:901b:8024:cd24:8081:4072:7b51:59e9	123.81.89.233
cb15:901b:8024:cd24:8081:4072:7b51:59ea	123.81.89.234
cb15:901b:8024:cd24:8081:4072:7b51:59eb	123.81.89.235
cb15:901b:8024:cd24:8081:4072:7b51:59ec	123.81.89.236
cb15:901b:8024:cd24:8081:4072:7b51:59ed	123.81.89.237
cb15:901b:8024:cd24:8081:4072:7b51:59ee	123.81.89.238
cb15:901b:8024:cd24:8081:4072:7b51:59ef	123.81.89.239
cb15:901b:8024:cd24:8081:4072:7b51:59f0	123.81.89.240
cb15:901b:8024:cd24:8081:4072:7b51:59f1	123.81.89.241
cb15:901b:8024:cd24:8081:4072:7b51:59f2	123.81.89.242
cb15:901b:8024:cd24:8081:4072:7b51:59f3	123.81.89.243
cb15:901b:8024:cd24:8081:4072:7b51:59f4	123.81.89.244
cb15:901b:8024:cd24:8081:4072:7b51:59f5	123.81.89.245
cb15:901b:8024:cd24:8081:4072:7b51:59f6	123.81.89.246
cb15:901b:8024:cd24:8081:4072:7b51:59f7	123.81.89.247
cb15:901b:8024:cd24:8081:4072:7b51:59f8	123.81.89.248
cb15:901b:8024:cd24:8081:4072:7b51:59f9	123.81.89.249
cb15:901b:8024:cd24:8081:4072:7b51:59fa	123.81.89.250
cb15:901b:8024:cd24:8081:4072:7b51:59fb	123.81.89.251
cb15:901b:8024:cd24:8081:4072:7b51:59fc	123.81.89.252
cb15:901b:8024:cd24:8081:4072:7b51:59fd	123.81.89.253
cb15:901b:8024:cd24:8081:4072:7b51:59fe	123.81.89.254
cb15:901b:8024:cd24:8081:4072:7b51:59ff	123.81.89.255

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.