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:cb15:8045:ada8:cd72:3fd1:4901	63.209.73.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:4902	63.209.73.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:4903	63.209.73.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:4904	63.209.73.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:4905	63.209.73.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:4906	63.209.73.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:4907	63.209.73.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:4908	63.209.73.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:4909	63.209.73.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:490a	63.209.73.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:490b	63.209.73.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:490c	63.209.73.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:490d	63.209.73.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:490e	63.209.73.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:490f	63.209.73.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:4910	63.209.73.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:4911	63.209.73.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:4912	63.209.73.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:4913	63.209.73.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:4914	63.209.73.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:4915	63.209.73.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:4916	63.209.73.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:4917	63.209.73.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:4918	63.209.73.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:4919	63.209.73.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:491a	63.209.73.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:491b	63.209.73.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:491c	63.209.73.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:491d	63.209.73.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:491e	63.209.73.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:491f	63.209.73.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:4920	63.209.73.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:4921	63.209.73.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:4922	63.209.73.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:4923	63.209.73.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:4924	63.209.73.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:4925	63.209.73.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:4926	63.209.73.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:4927	63.209.73.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:4928	63.209.73.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:4929	63.209.73.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:492a	63.209.73.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:492b	63.209.73.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:492c	63.209.73.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:492d	63.209.73.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:492e	63.209.73.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:492f	63.209.73.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:4930	63.209.73.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:4931	63.209.73.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:4932	63.209.73.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:4933	63.209.73.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:4934	63.209.73.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:4935	63.209.73.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:4936	63.209.73.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:4937	63.209.73.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:4938	63.209.73.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:4939	63.209.73.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:493a	63.209.73.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:493b	63.209.73.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:493c	63.209.73.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:493d	63.209.73.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:493e	63.209.73.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:493f	63.209.73.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:4940	63.209.73.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:4941	63.209.73.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:4942	63.209.73.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:4943	63.209.73.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:4944	63.209.73.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:4945	63.209.73.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:4946	63.209.73.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:4947	63.209.73.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:4948	63.209.73.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:4949	63.209.73.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:494a	63.209.73.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:494b	63.209.73.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:494c	63.209.73.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:494d	63.209.73.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:494e	63.209.73.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:494f	63.209.73.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:4950	63.209.73.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:4951	63.209.73.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:4952	63.209.73.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:4953	63.209.73.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:4954	63.209.73.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:4955	63.209.73.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:4956	63.209.73.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:4957	63.209.73.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:4958	63.209.73.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:4959	63.209.73.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:495a	63.209.73.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:495b	63.209.73.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:495c	63.209.73.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:495d	63.209.73.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:495e	63.209.73.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:495f	63.209.73.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:4960	63.209.73.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:4961	63.209.73.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:4962	63.209.73.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:4963	63.209.73.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:4964	63.209.73.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:4965	63.209.73.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:4966	63.209.73.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:4967	63.209.73.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:4968	63.209.73.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:4969	63.209.73.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:496a	63.209.73.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:496b	63.209.73.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:496c	63.209.73.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:496d	63.209.73.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:496e	63.209.73.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:496f	63.209.73.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:4970	63.209.73.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:4971	63.209.73.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:4972	63.209.73.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:4973	63.209.73.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:4974	63.209.73.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:4975	63.209.73.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:4976	63.209.73.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:4977	63.209.73.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:4978	63.209.73.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:4979	63.209.73.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:497a	63.209.73.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:497b	63.209.73.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:497c	63.209.73.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:497d	63.209.73.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:497e	63.209.73.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:497f	63.209.73.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:4980	63.209.73.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:4981	63.209.73.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:4982	63.209.73.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:4983	63.209.73.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:4984	63.209.73.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:4985	63.209.73.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:4986	63.209.73.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:4987	63.209.73.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:4988	63.209.73.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:4989	63.209.73.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:498a	63.209.73.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:498b	63.209.73.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:498c	63.209.73.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:498d	63.209.73.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:498e	63.209.73.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:498f	63.209.73.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:4990	63.209.73.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:4991	63.209.73.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:4992	63.209.73.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:4993	63.209.73.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:4994	63.209.73.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:4995	63.209.73.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:4996	63.209.73.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:4997	63.209.73.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:4998	63.209.73.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:4999	63.209.73.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:499a	63.209.73.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:499b	63.209.73.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:499c	63.209.73.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:499d	63.209.73.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:499e	63.209.73.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:499f	63.209.73.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a0	63.209.73.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a1	63.209.73.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a2	63.209.73.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a3	63.209.73.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a4	63.209.73.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a5	63.209.73.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a6	63.209.73.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a7	63.209.73.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a8	63.209.73.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:49a9	63.209.73.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:49aa	63.209.73.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ab	63.209.73.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ac	63.209.73.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ad	63.209.73.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ae	63.209.73.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:49af	63.209.73.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b0	63.209.73.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b1	63.209.73.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b2	63.209.73.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b3	63.209.73.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b4	63.209.73.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:49b5	63.209.73.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b6	63.209.73.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b7	63.209.73.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b8	63.209.73.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:49b9	63.209.73.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ba	63.209.73.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:49bb	63.209.73.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:49bc	63.209.73.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:49bd	63.209.73.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:49be	63.209.73.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:49bf	63.209.73.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c0	63.209.73.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c1	63.209.73.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c2	63.209.73.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c3	63.209.73.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c4	63.209.73.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c5	63.209.73.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c6	63.209.73.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c7	63.209.73.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c8	63.209.73.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:49c9	63.209.73.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ca	63.209.73.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:49cb	63.209.73.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:49cc	63.209.73.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:49cd	63.209.73.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ce	63.209.73.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:49cf	63.209.73.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d0	63.209.73.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d1	63.209.73.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d2	63.209.73.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d3	63.209.73.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d4	63.209.73.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d5	63.209.73.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d6	63.209.73.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d7	63.209.73.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d8	63.209.73.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:49d9	63.209.73.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:49da	63.209.73.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:49db	63.209.73.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:49dc	63.209.73.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:49dd	63.209.73.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:49de	63.209.73.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:49df	63.209.73.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e0	63.209.73.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e1	63.209.73.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e2	63.209.73.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e3	63.209.73.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e4	63.209.73.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e5	63.209.73.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e6	63.209.73.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e7	63.209.73.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e8	63.209.73.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:49e9	63.209.73.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ea	63.209.73.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:49eb	63.209.73.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ec	63.209.73.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ed	63.209.73.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ee	63.209.73.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ef	63.209.73.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f0	63.209.73.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f1	63.209.73.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f2	63.209.73.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f3	63.209.73.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f4	63.209.73.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f5	63.209.73.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f6	63.209.73.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f7	63.209.73.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f8	63.209.73.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:49f9	63.209.73.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:49fa	63.209.73.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:49fb	63.209.73.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:49fc	63.209.73.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:49fd	63.209.73.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:49fe	63.209.73.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:49ff	63.209.73.255

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.