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:8024:901b:91bc:cb15:d081:4901	208.129.73.1
cb15:901b:8024:901b:91bc:cb15:d081:4902	208.129.73.2
cb15:901b:8024:901b:91bc:cb15:d081:4903	208.129.73.3
cb15:901b:8024:901b:91bc:cb15:d081:4904	208.129.73.4
cb15:901b:8024:901b:91bc:cb15:d081:4905	208.129.73.5
cb15:901b:8024:901b:91bc:cb15:d081:4906	208.129.73.6
cb15:901b:8024:901b:91bc:cb15:d081:4907	208.129.73.7
cb15:901b:8024:901b:91bc:cb15:d081:4908	208.129.73.8
cb15:901b:8024:901b:91bc:cb15:d081:4909	208.129.73.9
cb15:901b:8024:901b:91bc:cb15:d081:490a	208.129.73.10
cb15:901b:8024:901b:91bc:cb15:d081:490b	208.129.73.11
cb15:901b:8024:901b:91bc:cb15:d081:490c	208.129.73.12
cb15:901b:8024:901b:91bc:cb15:d081:490d	208.129.73.13
cb15:901b:8024:901b:91bc:cb15:d081:490e	208.129.73.14
cb15:901b:8024:901b:91bc:cb15:d081:490f	208.129.73.15
cb15:901b:8024:901b:91bc:cb15:d081:4910	208.129.73.16
cb15:901b:8024:901b:91bc:cb15:d081:4911	208.129.73.17
cb15:901b:8024:901b:91bc:cb15:d081:4912	208.129.73.18
cb15:901b:8024:901b:91bc:cb15:d081:4913	208.129.73.19
cb15:901b:8024:901b:91bc:cb15:d081:4914	208.129.73.20
cb15:901b:8024:901b:91bc:cb15:d081:4915	208.129.73.21
cb15:901b:8024:901b:91bc:cb15:d081:4916	208.129.73.22
cb15:901b:8024:901b:91bc:cb15:d081:4917	208.129.73.23
cb15:901b:8024:901b:91bc:cb15:d081:4918	208.129.73.24
cb15:901b:8024:901b:91bc:cb15:d081:4919	208.129.73.25
cb15:901b:8024:901b:91bc:cb15:d081:491a	208.129.73.26
cb15:901b:8024:901b:91bc:cb15:d081:491b	208.129.73.27
cb15:901b:8024:901b:91bc:cb15:d081:491c	208.129.73.28
cb15:901b:8024:901b:91bc:cb15:d081:491d	208.129.73.29
cb15:901b:8024:901b:91bc:cb15:d081:491e	208.129.73.30
cb15:901b:8024:901b:91bc:cb15:d081:491f	208.129.73.31
cb15:901b:8024:901b:91bc:cb15:d081:4920	208.129.73.32
cb15:901b:8024:901b:91bc:cb15:d081:4921	208.129.73.33
cb15:901b:8024:901b:91bc:cb15:d081:4922	208.129.73.34
cb15:901b:8024:901b:91bc:cb15:d081:4923	208.129.73.35
cb15:901b:8024:901b:91bc:cb15:d081:4924	208.129.73.36
cb15:901b:8024:901b:91bc:cb15:d081:4925	208.129.73.37
cb15:901b:8024:901b:91bc:cb15:d081:4926	208.129.73.38
cb15:901b:8024:901b:91bc:cb15:d081:4927	208.129.73.39
cb15:901b:8024:901b:91bc:cb15:d081:4928	208.129.73.40
cb15:901b:8024:901b:91bc:cb15:d081:4929	208.129.73.41
cb15:901b:8024:901b:91bc:cb15:d081:492a	208.129.73.42
cb15:901b:8024:901b:91bc:cb15:d081:492b	208.129.73.43
cb15:901b:8024:901b:91bc:cb15:d081:492c	208.129.73.44
cb15:901b:8024:901b:91bc:cb15:d081:492d	208.129.73.45
cb15:901b:8024:901b:91bc:cb15:d081:492e	208.129.73.46
cb15:901b:8024:901b:91bc:cb15:d081:492f	208.129.73.47
cb15:901b:8024:901b:91bc:cb15:d081:4930	208.129.73.48
cb15:901b:8024:901b:91bc:cb15:d081:4931	208.129.73.49
cb15:901b:8024:901b:91bc:cb15:d081:4932	208.129.73.50
cb15:901b:8024:901b:91bc:cb15:d081:4933	208.129.73.51
cb15:901b:8024:901b:91bc:cb15:d081:4934	208.129.73.52
cb15:901b:8024:901b:91bc:cb15:d081:4935	208.129.73.53
cb15:901b:8024:901b:91bc:cb15:d081:4936	208.129.73.54
cb15:901b:8024:901b:91bc:cb15:d081:4937	208.129.73.55
cb15:901b:8024:901b:91bc:cb15:d081:4938	208.129.73.56
cb15:901b:8024:901b:91bc:cb15:d081:4939	208.129.73.57
cb15:901b:8024:901b:91bc:cb15:d081:493a	208.129.73.58
cb15:901b:8024:901b:91bc:cb15:d081:493b	208.129.73.59
cb15:901b:8024:901b:91bc:cb15:d081:493c	208.129.73.60

cb15:901b:8024:901b:91bc:cb15:d081:493d	208.129.73.61
cb15:901b:8024:901b:91bc:cb15:d081:493e	208.129.73.62
cb15:901b:8024:901b:91bc:cb15:d081:493f	208.129.73.63
cb15:901b:8024:901b:91bc:cb15:d081:4940	208.129.73.64
cb15:901b:8024:901b:91bc:cb15:d081:4941	208.129.73.65
cb15:901b:8024:901b:91bc:cb15:d081:4942	208.129.73.66
cb15:901b:8024:901b:91bc:cb15:d081:4943	208.129.73.67
cb15:901b:8024:901b:91bc:cb15:d081:4944	208.129.73.68
cb15:901b:8024:901b:91bc:cb15:d081:4945	208.129.73.69
cb15:901b:8024:901b:91bc:cb15:d081:4946	208.129.73.70
cb15:901b:8024:901b:91bc:cb15:d081:4947	208.129.73.71
cb15:901b:8024:901b:91bc:cb15:d081:4948	208.129.73.72
cb15:901b:8024:901b:91bc:cb15:d081:4949	208.129.73.73
cb15:901b:8024:901b:91bc:cb15:d081:494a	208.129.73.74
cb15:901b:8024:901b:91bc:cb15:d081:494b	208.129.73.75
cb15:901b:8024:901b:91bc:cb15:d081:494c	208.129.73.76
cb15:901b:8024:901b:91bc:cb15:d081:494d	208.129.73.77
cb15:901b:8024:901b:91bc:cb15:d081:494e	208.129.73.78
cb15:901b:8024:901b:91bc:cb15:d081:494f	208.129.73.79
cb15:901b:8024:901b:91bc:cb15:d081:4950	208.129.73.80
cb15:901b:8024:901b:91bc:cb15:d081:4951	208.129.73.81
cb15:901b:8024:901b:91bc:cb15:d081:4952	208.129.73.82
cb15:901b:8024:901b:91bc:cb15:d081:4953	208.129.73.83
cb15:901b:8024:901b:91bc:cb15:d081:4954	208.129.73.84
cb15:901b:8024:901b:91bc:cb15:d081:4955	208.129.73.85
cb15:901b:8024:901b:91bc:cb15:d081:4956	208.129.73.86
cb15:901b:8024:901b:91bc:cb15:d081:4957	208.129.73.87
cb15:901b:8024:901b:91bc:cb15:d081:4958	208.129.73.88
cb15:901b:8024:901b:91bc:cb15:d081:4959	208.129.73.89
cb15:901b:8024:901b:91bc:cb15:d081:495a	208.129.73.90
cb15:901b:8024:901b:91bc:cb15:d081:495b	208.129.73.91
cb15:901b:8024:901b:91bc:cb15:d081:495c	208.129.73.92
cb15:901b:8024:901b:91bc:cb15:d081:495d	208.129.73.93
cb15:901b:8024:901b:91bc:cb15:d081:495e	208.129.73.94
cb15:901b:8024:901b:91bc:cb15:d081:495f	208.129.73.95
cb15:901b:8024:901b:91bc:cb15:d081:4960	208.129.73.96
cb15:901b:8024:901b:91bc:cb15:d081:4961	208.129.73.97
cb15:901b:8024:901b:91bc:cb15:d081:4962	208.129.73.98
cb15:901b:8024:901b:91bc:cb15:d081:4963	208.129.73.99
cb15:901b:8024:901b:91bc:cb15:d081:4964	208.129.73.100
cb15:901b:8024:901b:91bc:cb15:d081:4965	208.129.73.101
cb15:901b:8024:901b:91bc:cb15:d081:4966	208.129.73.102
cb15:901b:8024:901b:91bc:cb15:d081:4967	208.129.73.103
cb15:901b:8024:901b:91bc:cb15:d081:4968	208.129.73.104
cb15:901b:8024:901b:91bc:cb15:d081:4969	208.129.73.105
cb15:901b:8024:901b:91bc:cb15:d081:496a	208.129.73.106
cb15:901b:8024:901b:91bc:cb15:d081:496b	208.129.73.107
cb15:901b:8024:901b:91bc:cb15:d081:496c	208.129.73.108
cb15:901b:8024:901b:91bc:cb15:d081:496d	208.129.73.109
cb15:901b:8024:901b:91bc:cb15:d081:496e	208.129.73.110
cb15:901b:8024:901b:91bc:cb15:d081:496f	208.129.73.111
cb15:901b:8024:901b:91bc:cb15:d081:4970	208.129.73.112
cb15:901b:8024:901b:91bc:cb15:d081:4971	208.129.73.113
cb15:901b:8024:901b:91bc:cb15:d081:4972	208.129.73.114
cb15:901b:8024:901b:91bc:cb15:d081:4973	208.129.73.115
cb15:901b:8024:901b:91bc:cb15:d081:4974	208.129.73.116
cb15:901b:8024:901b:91bc:cb15:d081:4975	208.129.73.117
cb15:901b:8024:901b:91bc:cb15:d081:4976	208.129.73.118
cb15:901b:8024:901b:91bc:cb15:d081:4977	208.129.73.119
cb15:901b:8024:901b:91bc:cb15:d081:4978	208.129.73.120

cb15:901b:8024:901b:91bc:cb15:d081:4979	208.129.73.121
cb15:901b:8024:901b:91bc:cb15:d081:497a	208.129.73.122
cb15:901b:8024:901b:91bc:cb15:d081:497b	208.129.73.123
cb15:901b:8024:901b:91bc:cb15:d081:497c	208.129.73.124
cb15:901b:8024:901b:91bc:cb15:d081:497d	208.129.73.125
cb15:901b:8024:901b:91bc:cb15:d081:497e	208.129.73.126
cb15:901b:8024:901b:91bc:cb15:d081:497f	208.129.73.127
cb15:901b:8024:901b:91bc:cb15:d081:4980	208.129.73.128
cb15:901b:8024:901b:91bc:cb15:d081:4981	208.129.73.129
cb15:901b:8024:901b:91bc:cb15:d081:4982	208.129.73.130
cb15:901b:8024:901b:91bc:cb15:d081:4983	208.129.73.131
cb15:901b:8024:901b:91bc:cb15:d081:4984	208.129.73.132
cb15:901b:8024:901b:91bc:cb15:d081:4985	208.129.73.133
cb15:901b:8024:901b:91bc:cb15:d081:4986	208.129.73.134
cb15:901b:8024:901b:91bc:cb15:d081:4987	208.129.73.135
cb15:901b:8024:901b:91bc:cb15:d081:4988	208.129.73.136
cb15:901b:8024:901b:91bc:cb15:d081:4989	208.129.73.137
cb15:901b:8024:901b:91bc:cb15:d081:498a	208.129.73.138
cb15:901b:8024:901b:91bc:cb15:d081:498b	208.129.73.139
cb15:901b:8024:901b:91bc:cb15:d081:498c	208.129.73.140
cb15:901b:8024:901b:91bc:cb15:d081:498d	208.129.73.141
cb15:901b:8024:901b:91bc:cb15:d081:498e	208.129.73.142
cb15:901b:8024:901b:91bc:cb15:d081:498f	208.129.73.143
cb15:901b:8024:901b:91bc:cb15:d081:4990	208.129.73.144
cb15:901b:8024:901b:91bc:cb15:d081:4991	208.129.73.145
cb15:901b:8024:901b:91bc:cb15:d081:4992	208.129.73.146
cb15:901b:8024:901b:91bc:cb15:d081:4993	208.129.73.147
cb15:901b:8024:901b:91bc:cb15:d081:4994	208.129.73.148
cb15:901b:8024:901b:91bc:cb15:d081:4995	208.129.73.149
cb15:901b:8024:901b:91bc:cb15:d081:4996	208.129.73.150
cb15:901b:8024:901b:91bc:cb15:d081:4997	208.129.73.151
cb15:901b:8024:901b:91bc:cb15:d081:4998	208.129.73.152
cb15:901b:8024:901b:91bc:cb15:d081:4999	208.129.73.153
cb15:901b:8024:901b:91bc:cb15:d081:499a	208.129.73.154
cb15:901b:8024:901b:91bc:cb15:d081:499b	208.129.73.155
cb15:901b:8024:901b:91bc:cb15:d081:499c	208.129.73.156
cb15:901b:8024:901b:91bc:cb15:d081:499d	208.129.73.157
cb15:901b:8024:901b:91bc:cb15:d081:499e	208.129.73.158
cb15:901b:8024:901b:91bc:cb15:d081:499f	208.129.73.159
cb15:901b:8024:901b:91bc:cb15:d081:49a0	208.129.73.160
cb15:901b:8024:901b:91bc:cb15:d081:49a1	208.129.73.161
cb15:901b:8024:901b:91bc:cb15:d081:49a2	208.129.73.162
cb15:901b:8024:901b:91bc:cb15:d081:49a3	208.129.73.163
cb15:901b:8024:901b:91bc:cb15:d081:49a4	208.129.73.164
cb15:901b:8024:901b:91bc:cb15:d081:49a5	208.129.73.165
cb15:901b:8024:901b:91bc:cb15:d081:49a6	208.129.73.166
cb15:901b:8024:901b:91bc:cb15:d081:49a7	208.129.73.167
cb15:901b:8024:901b:91bc:cb15:d081:49a8	208.129.73.168
cb15:901b:8024:901b:91bc:cb15:d081:49a9	208.129.73.169
cb15:901b:8024:901b:91bc:cb15:d081:49aa	208.129.73.170
cb15:901b:8024:901b:91bc:cb15:d081:49ab	208.129.73.171
cb15:901b:8024:901b:91bc:cb15:d081:49ac	208.129.73.172
cb15:901b:8024:901b:91bc:cb15:d081:49ad	208.129.73.173
cb15:901b:8024:901b:91bc:cb15:d081:49ae	208.129.73.174
cb15:901b:8024:901b:91bc:cb15:d081:49af	208.129.73.175
cb15:901b:8024:901b:91bc:cb15:d081:49b0	208.129.73.176
cb15:901b:8024:901b:91bc:cb15:d081:49b1	208.129.73.177
cb15:901b:8024:901b:91bc:cb15:d081:49b2	208.129.73.178
cb15:901b:8024:901b:91bc:cb15:d081:49b3	208.129.73.179
cb15:901b:8024:901b:91bc:cb15:d081:49b4	208.129.73.180

cb15:901b:8024:901b:91bc:cb15:d081:49b5	208.129.73.181
cb15:901b:8024:901b:91bc:cb15:d081:49b6	208.129.73.182
cb15:901b:8024:901b:91bc:cb15:d081:49b7	208.129.73.183
cb15:901b:8024:901b:91bc:cb15:d081:49b8	208.129.73.184
cb15:901b:8024:901b:91bc:cb15:d081:49b9	208.129.73.185
cb15:901b:8024:901b:91bc:cb15:d081:49ba	208.129.73.186
cb15:901b:8024:901b:91bc:cb15:d081:49bb	208.129.73.187
cb15:901b:8024:901b:91bc:cb15:d081:49bc	208.129.73.188
cb15:901b:8024:901b:91bc:cb15:d081:49bd	208.129.73.189
cb15:901b:8024:901b:91bc:cb15:d081:49be	208.129.73.190
cb15:901b:8024:901b:91bc:cb15:d081:49bf	208.129.73.191
cb15:901b:8024:901b:91bc:cb15:d081:49c0	208.129.73.192
cb15:901b:8024:901b:91bc:cb15:d081:49c1	208.129.73.193
cb15:901b:8024:901b:91bc:cb15:d081:49c2	208.129.73.194
cb15:901b:8024:901b:91bc:cb15:d081:49c3	208.129.73.195
cb15:901b:8024:901b:91bc:cb15:d081:49c4	208.129.73.196
cb15:901b:8024:901b:91bc:cb15:d081:49c5	208.129.73.197
cb15:901b:8024:901b:91bc:cb15:d081:49c6	208.129.73.198
cb15:901b:8024:901b:91bc:cb15:d081:49c7	208.129.73.199
cb15:901b:8024:901b:91bc:cb15:d081:49c8	208.129.73.200
cb15:901b:8024:901b:91bc:cb15:d081:49c9	208.129.73.201
cb15:901b:8024:901b:91bc:cb15:d081:49ca	208.129.73.202
cb15:901b:8024:901b:91bc:cb15:d081:49cb	208.129.73.203
cb15:901b:8024:901b:91bc:cb15:d081:49cc	208.129.73.204
cb15:901b:8024:901b:91bc:cb15:d081:49cd	208.129.73.205
cb15:901b:8024:901b:91bc:cb15:d081:49ce	208.129.73.206
cb15:901b:8024:901b:91bc:cb15:d081:49cf	208.129.73.207
cb15:901b:8024:901b:91bc:cb15:d081:49d0	208.129.73.208
cb15:901b:8024:901b:91bc:cb15:d081:49d1	208.129.73.209
cb15:901b:8024:901b:91bc:cb15:d081:49d2	208.129.73.210
cb15:901b:8024:901b:91bc:cb15:d081:49d3	208.129.73.211
cb15:901b:8024:901b:91bc:cb15:d081:49d4	208.129.73.212
cb15:901b:8024:901b:91bc:cb15:d081:49d5	208.129.73.213
cb15:901b:8024:901b:91bc:cb15:d081:49d6	208.129.73.214
cb15:901b:8024:901b:91bc:cb15:d081:49d7	208.129.73.215
cb15:901b:8024:901b:91bc:cb15:d081:49d8	208.129.73.216
cb15:901b:8024:901b:91bc:cb15:d081:49d9	208.129.73.217
cb15:901b:8024:901b:91bc:cb15:d081:49da	208.129.73.218
cb15:901b:8024:901b:91bc:cb15:d081:49db	208.129.73.219
cb15:901b:8024:901b:91bc:cb15:d081:49dc	208.129.73.220
cb15:901b:8024:901b:91bc:cb15:d081:49dd	208.129.73.221
cb15:901b:8024:901b:91bc:cb15:d081:49de	208.129.73.222
cb15:901b:8024:901b:91bc:cb15:d081:49df	208.129.73.223
cb15:901b:8024:901b:91bc:cb15:d081:49e0	208.129.73.224
cb15:901b:8024:901b:91bc:cb15:d081:49e1	208.129.73.225
cb15:901b:8024:901b:91bc:cb15:d081:49e2	208.129.73.226
cb15:901b:8024:901b:91bc:cb15:d081:49e3	208.129.73.227
cb15:901b:8024:901b:91bc:cb15:d081:49e4	208.129.73.228
cb15:901b:8024:901b:91bc:cb15:d081:49e5	208.129.73.229
cb15:901b:8024:901b:91bc:cb15:d081:49e6	208.129.73.230
cb15:901b:8024:901b:91bc:cb15:d081:49e7	208.129.73.231
cb15:901b:8024:901b:91bc:cb15:d081:49e8	208.129.73.232
cb15:901b:8024:901b:91bc:cb15:d081:49e9	208.129.73.233
cb15:901b:8024:901b:91bc:cb15:d081:49ea	208.129.73.234
cb15:901b:8024:901b:91bc:cb15:d081:49eb	208.129.73.235
cb15:901b:8024:901b:91bc:cb15:d081:49ec	208.129.73.236
cb15:901b:8024:901b:91bc:cb15:d081:49ed	208.129.73.237
cb15:901b:8024:901b:91bc:cb15:d081:49ee	208.129.73.238
cb15:901b:8024:901b:91bc:cb15:d081:49ef	208.129.73.239
cb15:901b:8024:901b:91bc:cb15:d081:49f0	208.129.73.240
cb15:901b:8024:901b:91bc:cb15:d081:49f1	208.129.73.241
cb15:901b:8024:901b:91bc:cb15:d081:49f2	208.129.73.242
cb15:901b:8024:901b:91bc:cb15:d081:49f3	208.129.73.243
cb15:901b:8024:901b:91bc:cb15:d081:49f4	208.129.73.244
cb15:901b:8024:901b:91bc:cb15:d081:49f5	208.129.73.245
cb15:901b:8024:901b:91bc:cb15:d081:49f6	208.129.73.246
cb15:901b:8024:901b:91bc:cb15:d081:49f7	208.129.73.247
cb15:901b:8024:901b:91bc:cb15:d081:49f8	208.129.73.248
cb15:901b:8024:901b:91bc:cb15:d081:49f9	208.129.73.249
cb15:901b:8024:901b:91bc:cb15:d081:49fa	208.129.73.250
cb15:901b:8024:901b:91bc:cb15:d081:49fb	208.129.73.251
cb15:901b:8024:901b:91bc:cb15:d081:49fc	208.129.73.252
cb15:901b:8024:901b:91bc:cb15:d081:49fd	208.129.73.253
cb15:901b:8024:901b:91bc:cb15:d081:49fe	208.129.73.254
cb15:901b:8024:901b:91bc:cb15:d081:49ff	208.129.73.255

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.