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
b51a:901b:901b:8082:d157:db63:d157:4901	209.87.73.1
b51a:901b:901b:8082:d157:db63:d157:4902	209.87.73.2
b51a:901b:901b:8082:d157:db63:d157:4903	209.87.73.3
b51a:901b:901b:8082:d157:db63:d157:4904	209.87.73.4
b51a:901b:901b:8082:d157:db63:d157:4905	209.87.73.5
b51a:901b:901b:8082:d157:db63:d157:4906	209.87.73.6
b51a:901b:901b:8082:d157:db63:d157:4907	209.87.73.7
b51a:901b:901b:8082:d157:db63:d157:4908	209.87.73.8
b51a:901b:901b:8082:d157:db63:d157:4909	209.87.73.9
b51a:901b:901b:8082:d157:db63:d157:490a	209.87.73.10
b51a:901b:901b:8082:d157:db63:d157:490b	209.87.73.11
b51a:901b:901b:8082:d157:db63:d157:490c	209.87.73.12
b51a:901b:901b:8082:d157:db63:d157:490d	209.87.73.13
b51a:901b:901b:8082:d157:db63:d157:490e	209.87.73.14
b51a:901b:901b:8082:d157:db63:d157:490f	209.87.73.15
b51a:901b:901b:8082:d157:db63:d157:4910	209.87.73.16
b51a:901b:901b:8082:d157:db63:d157:4911	209.87.73.17
b51a:901b:901b:8082:d157:db63:d157:4912	209.87.73.18
b51a:901b:901b:8082:d157:db63:d157:4913	209.87.73.19
b51a:901b:901b:8082:d157:db63:d157:4914	209.87.73.20
b51a:901b:901b:8082:d157:db63:d157:4915	209.87.73.21
b51a:901b:901b:8082:d157:db63:d157:4916	209.87.73.22
b51a:901b:901b:8082:d157:db63:d157:4917	209.87.73.23
b51a:901b:901b:8082:d157:db63:d157:4918	209.87.73.24
b51a:901b:901b:8082:d157:db63:d157:4919	209.87.73.25
b51a:901b:901b:8082:d157:db63:d157:491a	209.87.73.26
b51a:901b:901b:8082:d157:db63:d157:491b	209.87.73.27
b51a:901b:901b:8082:d157:db63:d157:491c	209.87.73.28
b51a:901b:901b:8082:d157:db63:d157:491d	209.87.73.29
b51a:901b:901b:8082:d157:db63:d157:491e	209.87.73.30
b51a:901b:901b:8082:d157:db63:d157:491f	209.87.73.31
b51a:901b:901b:8082:d157:db63:d157:4920	209.87.73.32
b51a:901b:901b:8082:d157:db63:d157:4921	209.87.73.33
b51a:901b:901b:8082:d157:db63:d157:4922	209.87.73.34
b51a:901b:901b:8082:d157:db63:d157:4923	209.87.73.35
b51a:901b:901b:8082:d157:db63:d157:4924	209.87.73.36
b51a:901b:901b:8082:d157:db63:d157:4925	209.87.73.37
b51a:901b:901b:8082:d157:db63:d157:4926	209.87.73.38
b51a:901b:901b:8082:d157:db63:d157:4927	209.87.73.39
b51a:901b:901b:8082:d157:db63:d157:4928	209.87.73.40
b51a:901b:901b:8082:d157:db63:d157:4929	209.87.73.41
b51a:901b:901b:8082:d157:db63:d157:492a	209.87.73.42
b51a:901b:901b:8082:d157:db63:d157:492b	209.87.73.43
b51a:901b:901b:8082:d157:db63:d157:492c	209.87.73.44
b51a:901b:901b:8082:d157:db63:d157:492d	209.87.73.45
b51a:901b:901b:8082:d157:db63:d157:492e	209.87.73.46
b51a:901b:901b:8082:d157:db63:d157:492f	209.87.73.47
b51a:901b:901b:8082:d157:db63:d157:4930	209.87.73.48
b51a:901b:901b:8082:d157:db63:d157:4931	209.87.73.49
b51a:901b:901b:8082:d157:db63:d157:4932	209.87.73.50
b51a:901b:901b:8082:d157:db63:d157:4933	209.87.73.51
b51a:901b:901b:8082:d157:db63:d157:4934	209.87.73.52
b51a:901b:901b:8082:d157:db63:d157:4935	209.87.73.53
b51a:901b:901b:8082:d157:db63:d157:4936	209.87.73.54
b51a:901b:901b:8082:d157:db63:d157:4937	209.87.73.55
b51a:901b:901b:8082:d157:db63:d157:4938	209.87.73.56
b51a:901b:901b:8082:d157:db63:d157:4939	209.87.73.57
b51a:901b:901b:8082:d157:db63:d157:493a	209.87.73.58
b51a:901b:901b:8082:d157:db63:d157:493b	209.87.73.59
b51a:901b:901b:8082:d157:db63:d157:493c	209.87.73.60

b51a:901b:901b:8082:d157:db63:d157:493d	209.87.73.61
b51a:901b:901b:8082:d157:db63:d157:493e	209.87.73.62
b51a:901b:901b:8082:d157:db63:d157:493f	209.87.73.63
b51a:901b:901b:8082:d157:db63:d157:4940	209.87.73.64
b51a:901b:901b:8082:d157:db63:d157:4941	209.87.73.65
b51a:901b:901b:8082:d157:db63:d157:4942	209.87.73.66
b51a:901b:901b:8082:d157:db63:d157:4943	209.87.73.67
b51a:901b:901b:8082:d157:db63:d157:4944	209.87.73.68
b51a:901b:901b:8082:d157:db63:d157:4945	209.87.73.69
b51a:901b:901b:8082:d157:db63:d157:4946	209.87.73.70
b51a:901b:901b:8082:d157:db63:d157:4947	209.87.73.71
b51a:901b:901b:8082:d157:db63:d157:4948	209.87.73.72
b51a:901b:901b:8082:d157:db63:d157:4949	209.87.73.73
b51a:901b:901b:8082:d157:db63:d157:494a	209.87.73.74
b51a:901b:901b:8082:d157:db63:d157:494b	209.87.73.75
b51a:901b:901b:8082:d157:db63:d157:494c	209.87.73.76
b51a:901b:901b:8082:d157:db63:d157:494d	209.87.73.77
b51a:901b:901b:8082:d157:db63:d157:494e	209.87.73.78
b51a:901b:901b:8082:d157:db63:d157:494f	209.87.73.79
b51a:901b:901b:8082:d157:db63:d157:4950	209.87.73.80
b51a:901b:901b:8082:d157:db63:d157:4951	209.87.73.81
b51a:901b:901b:8082:d157:db63:d157:4952	209.87.73.82
b51a:901b:901b:8082:d157:db63:d157:4953	209.87.73.83
b51a:901b:901b:8082:d157:db63:d157:4954	209.87.73.84
b51a:901b:901b:8082:d157:db63:d157:4955	209.87.73.85
b51a:901b:901b:8082:d157:db63:d157:4956	209.87.73.86
b51a:901b:901b:8082:d157:db63:d157:4957	209.87.73.87
b51a:901b:901b:8082:d157:db63:d157:4958	209.87.73.88
b51a:901b:901b:8082:d157:db63:d157:4959	209.87.73.89
b51a:901b:901b:8082:d157:db63:d157:495a	209.87.73.90
b51a:901b:901b:8082:d157:db63:d157:495b	209.87.73.91
b51a:901b:901b:8082:d157:db63:d157:495c	209.87.73.92
b51a:901b:901b:8082:d157:db63:d157:495d	209.87.73.93
b51a:901b:901b:8082:d157:db63:d157:495e	209.87.73.94
b51a:901b:901b:8082:d157:db63:d157:495f	209.87.73.95
b51a:901b:901b:8082:d157:db63:d157:4960	209.87.73.96
b51a:901b:901b:8082:d157:db63:d157:4961	209.87.73.97
b51a:901b:901b:8082:d157:db63:d157:4962	209.87.73.98
b51a:901b:901b:8082:d157:db63:d157:4963	209.87.73.99
b51a:901b:901b:8082:d157:db63:d157:4964	209.87.73.100
b51a:901b:901b:8082:d157:db63:d157:4965	209.87.73.101
b51a:901b:901b:8082:d157:db63:d157:4966	209.87.73.102
b51a:901b:901b:8082:d157:db63:d157:4967	209.87.73.103
b51a:901b:901b:8082:d157:db63:d157:4968	209.87.73.104
b51a:901b:901b:8082:d157:db63:d157:4969	209.87.73.105
b51a:901b:901b:8082:d157:db63:d157:496a	209.87.73.106
b51a:901b:901b:8082:d157:db63:d157:496b	209.87.73.107
b51a:901b:901b:8082:d157:db63:d157:496c	209.87.73.108
b51a:901b:901b:8082:d157:db63:d157:496d	209.87.73.109
b51a:901b:901b:8082:d157:db63:d157:496e	209.87.73.110
b51a:901b:901b:8082:d157:db63:d157:496f	209.87.73.111
b51a:901b:901b:8082:d157:db63:d157:4970	209.87.73.112
b51a:901b:901b:8082:d157:db63:d157:4971	209.87.73.113
b51a:901b:901b:8082:d157:db63:d157:4972	209.87.73.114
b51a:901b:901b:8082:d157:db63:d157:4973	209.87.73.115
b51a:901b:901b:8082:d157:db63:d157:4974	209.87.73.116
b51a:901b:901b:8082:d157:db63:d157:4975	209.87.73.117
b51a:901b:901b:8082:d157:db63:d157:4976	209.87.73.118
b51a:901b:901b:8082:d157:db63:d157:4977	209.87.73.119
b51a:901b:901b:8082:d157:db63:d157:4978	209.87.73.120

b51a:901b:901b:8082:d157:db63:d157:4979	209.87.73.121
b51a:901b:901b:8082:d157:db63:d157:497a	209.87.73.122
b51a:901b:901b:8082:d157:db63:d157:497b	209.87.73.123
b51a:901b:901b:8082:d157:db63:d157:497c	209.87.73.124
b51a:901b:901b:8082:d157:db63:d157:497d	209.87.73.125
b51a:901b:901b:8082:d157:db63:d157:497e	209.87.73.126
b51a:901b:901b:8082:d157:db63:d157:497f	209.87.73.127
b51a:901b:901b:8082:d157:db63:d157:4980	209.87.73.128
b51a:901b:901b:8082:d157:db63:d157:4981	209.87.73.129
b51a:901b:901b:8082:d157:db63:d157:4982	209.87.73.130
b51a:901b:901b:8082:d157:db63:d157:4983	209.87.73.131
b51a:901b:901b:8082:d157:db63:d157:4984	209.87.73.132
b51a:901b:901b:8082:d157:db63:d157:4985	209.87.73.133
b51a:901b:901b:8082:d157:db63:d157:4986	209.87.73.134
b51a:901b:901b:8082:d157:db63:d157:4987	209.87.73.135
b51a:901b:901b:8082:d157:db63:d157:4988	209.87.73.136
b51a:901b:901b:8082:d157:db63:d157:4989	209.87.73.137
b51a:901b:901b:8082:d157:db63:d157:498a	209.87.73.138
b51a:901b:901b:8082:d157:db63:d157:498b	209.87.73.139
b51a:901b:901b:8082:d157:db63:d157:498c	209.87.73.140
b51a:901b:901b:8082:d157:db63:d157:498d	209.87.73.141
b51a:901b:901b:8082:d157:db63:d157:498e	209.87.73.142
b51a:901b:901b:8082:d157:db63:d157:498f	209.87.73.143
b51a:901b:901b:8082:d157:db63:d157:4990	209.87.73.144
b51a:901b:901b:8082:d157:db63:d157:4991	209.87.73.145
b51a:901b:901b:8082:d157:db63:d157:4992	209.87.73.146
b51a:901b:901b:8082:d157:db63:d157:4993	209.87.73.147
b51a:901b:901b:8082:d157:db63:d157:4994	209.87.73.148
b51a:901b:901b:8082:d157:db63:d157:4995	209.87.73.149
b51a:901b:901b:8082:d157:db63:d157:4996	209.87.73.150
b51a:901b:901b:8082:d157:db63:d157:4997	209.87.73.151
b51a:901b:901b:8082:d157:db63:d157:4998	209.87.73.152
b51a:901b:901b:8082:d157:db63:d157:4999	209.87.73.153
b51a:901b:901b:8082:d157:db63:d157:499a	209.87.73.154
b51a:901b:901b:8082:d157:db63:d157:499b	209.87.73.155
b51a:901b:901b:8082:d157:db63:d157:499c	209.87.73.156
b51a:901b:901b:8082:d157:db63:d157:499d	209.87.73.157
b51a:901b:901b:8082:d157:db63:d157:499e	209.87.73.158
b51a:901b:901b:8082:d157:db63:d157:499f	209.87.73.159
b51a:901b:901b:8082:d157:db63:d157:49a0	209.87.73.160
b51a:901b:901b:8082:d157:db63:d157:49a1	209.87.73.161
b51a:901b:901b:8082:d157:db63:d157:49a2	209.87.73.162
b51a:901b:901b:8082:d157:db63:d157:49a3	209.87.73.163
b51a:901b:901b:8082:d157:db63:d157:49a4	209.87.73.164
b51a:901b:901b:8082:d157:db63:d157:49a5	209.87.73.165
b51a:901b:901b:8082:d157:db63:d157:49a6	209.87.73.166
b51a:901b:901b:8082:d157:db63:d157:49a7	209.87.73.167
b51a:901b:901b:8082:d157:db63:d157:49a8	209.87.73.168
b51a:901b:901b:8082:d157:db63:d157:49a9	209.87.73.169
b51a:901b:901b:8082:d157:db63:d157:49aa	209.87.73.170
b51a:901b:901b:8082:d157:db63:d157:49ab	209.87.73.171
b51a:901b:901b:8082:d157:db63:d157:49ac	209.87.73.172
b51a:901b:901b:8082:d157:db63:d157:49ad	209.87.73.173
b51a:901b:901b:8082:d157:db63:d157:49ae	209.87.73.174
b51a:901b:901b:8082:d157:db63:d157:49af	209.87.73.175
b51a:901b:901b:8082:d157:db63:d157:49b0	209.87.73.176
b51a:901b:901b:8082:d157:db63:d157:49b1	209.87.73.177
b51a:901b:901b:8082:d157:db63:d157:49b2	209.87.73.178
b51a:901b:901b:8082:d157:db63:d157:49b3	209.87.73.179
b51a:901b:901b:8082:d157:db63:d157:49b4	209.87.73.180

b51a:901b:901b:8082:d157:db63:d157:49b5	209.87.73.181
b51a:901b:901b:8082:d157:db63:d157:49b6	209.87.73.182
b51a:901b:901b:8082:d157:db63:d157:49b7	209.87.73.183
b51a:901b:901b:8082:d157:db63:d157:49b8	209.87.73.184
b51a:901b:901b:8082:d157:db63:d157:49b9	209.87.73.185
b51a:901b:901b:8082:d157:db63:d157:49ba	209.87.73.186
b51a:901b:901b:8082:d157:db63:d157:49bb	209.87.73.187
b51a:901b:901b:8082:d157:db63:d157:49bc	209.87.73.188
b51a:901b:901b:8082:d157:db63:d157:49bd	209.87.73.189
b51a:901b:901b:8082:d157:db63:d157:49be	209.87.73.190
b51a:901b:901b:8082:d157:db63:d157:49bf	209.87.73.191
b51a:901b:901b:8082:d157:db63:d157:49c0	209.87.73.192
b51a:901b:901b:8082:d157:db63:d157:49c1	209.87.73.193
b51a:901b:901b:8082:d157:db63:d157:49c2	209.87.73.194
b51a:901b:901b:8082:d157:db63:d157:49c3	209.87.73.195
b51a:901b:901b:8082:d157:db63:d157:49c4	209.87.73.196
b51a:901b:901b:8082:d157:db63:d157:49c5	209.87.73.197
b51a:901b:901b:8082:d157:db63:d157:49c6	209.87.73.198
b51a:901b:901b:8082:d157:db63:d157:49c7	209.87.73.199
b51a:901b:901b:8082:d157:db63:d157:49c8	209.87.73.200
b51a:901b:901b:8082:d157:db63:d157:49c9	209.87.73.201
b51a:901b:901b:8082:d157:db63:d157:49ca	209.87.73.202
b51a:901b:901b:8082:d157:db63:d157:49cb	209.87.73.203
b51a:901b:901b:8082:d157:db63:d157:49cc	209.87.73.204
b51a:901b:901b:8082:d157:db63:d157:49cd	209.87.73.205
b51a:901b:901b:8082:d157:db63:d157:49ce	209.87.73.206
b51a:901b:901b:8082:d157:db63:d157:49cf	209.87.73.207
b51a:901b:901b:8082:d157:db63:d157:49d0	209.87.73.208
b51a:901b:901b:8082:d157:db63:d157:49d1	209.87.73.209
b51a:901b:901b:8082:d157:db63:d157:49d2	209.87.73.210
b51a:901b:901b:8082:d157:db63:d157:49d3	209.87.73.211
b51a:901b:901b:8082:d157:db63:d157:49d4	209.87.73.212
b51a:901b:901b:8082:d157:db63:d157:49d5	209.87.73.213
b51a:901b:901b:8082:d157:db63:d157:49d6	209.87.73.214
b51a:901b:901b:8082:d157:db63:d157:49d7	209.87.73.215
b51a:901b:901b:8082:d157:db63:d157:49d8	209.87.73.216
b51a:901b:901b:8082:d157:db63:d157:49d9	209.87.73.217
b51a:901b:901b:8082:d157:db63:d157:49da	209.87.73.218
b51a:901b:901b:8082:d157:db63:d157:49db	209.87.73.219
b51a:901b:901b:8082:d157:db63:d157:49dc	209.87.73.220
b51a:901b:901b:8082:d157:db63:d157:49dd	209.87.73.221
b51a:901b:901b:8082:d157:db63:d157:49de	209.87.73.222
b51a:901b:901b:8082:d157:db63:d157:49df	209.87.73.223
b51a:901b:901b:8082:d157:db63:d157:49e0	209.87.73.224
b51a:901b:901b:8082:d157:db63:d157:49e1	209.87.73.225
b51a:901b:901b:8082:d157:db63:d157:49e2	209.87.73.226
b51a:901b:901b:8082:d157:db63:d157:49e3	209.87.73.227
b51a:901b:901b:8082:d157:db63:d157:49e4	209.87.73.228
b51a:901b:901b:8082:d157:db63:d157:49e5	209.87.73.229
b51a:901b:901b:8082:d157:db63:d157:49e6	209.87.73.230
b51a:901b:901b:8082:d157:db63:d157:49e7	209.87.73.231
b51a:901b:901b:8082:d157:db63:d157:49e8	209.87.73.232
b51a:901b:901b:8082:d157:db63:d157:49e9	209.87.73.233
b51a:901b:901b:8082:d157:db63:d157:49ea	209.87.73.234
b51a:901b:901b:8082:d157:db63:d157:49eb	209.87.73.235
b51a:901b:901b:8082:d157:db63:d157:49ec	209.87.73.236
b51a:901b:901b:8082:d157:db63:d157:49ed	209.87.73.237
b51a:901b:901b:8082:d157:db63:d157:49ee	209.87.73.238
b51a:901b:901b:8082:d157:db63:d157:49ef	209.87.73.239
b51a:901b:901b:8082:d157:db63:d157:49f0	209.87.73.240
b51a:901b:901b:8082:d157:db63:d157:49f1	209.87.73.241
b51a:901b:901b:8082:d157:db63:d157:49f2	209.87.73.242
b51a:901b:901b:8082:d157:db63:d157:49f3	209.87.73.243
b51a:901b:901b:8082:d157:db63:d157:49f4	209.87.73.244
b51a:901b:901b:8082:d157:db63:d157:49f5	209.87.73.245
b51a:901b:901b:8082:d157:db63:d157:49f6	209.87.73.246
b51a:901b:901b:8082:d157:db63:d157:49f7	209.87.73.247
b51a:901b:901b:8082:d157:db63:d157:49f8	209.87.73.248
b51a:901b:901b:8082:d157:db63:d157:49f9	209.87.73.249
b51a:901b:901b:8082:d157:db63:d157:49fa	209.87.73.250
b51a:901b:901b:8082:d157:db63:d157:49fb	209.87.73.251
b51a:901b:901b:8082:d157:db63:d157:49fc	209.87.73.252
b51a:901b:901b:8082:d157:db63:d157:49fd	209.87.73.253
b51a:901b:901b:8082:d157:db63:d157:49fe	209.87.73.254
b51a:901b:901b:8082:d157:db63:d157:49ff	209.87.73.255

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.