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:ada3:b51a:fbdf:4901	251.223.73.1
cb15:901b:901b:1324:ada3:b51a:fbdf:4902	251.223.73.2
cb15:901b:901b:1324:ada3:b51a:fbdf:4903	251.223.73.3
cb15:901b:901b:1324:ada3:b51a:fbdf:4904	251.223.73.4
cb15:901b:901b:1324:ada3:b51a:fbdf:4905	251.223.73.5
cb15:901b:901b:1324:ada3:b51a:fbdf:4906	251.223.73.6
cb15:901b:901b:1324:ada3:b51a:fbdf:4907	251.223.73.7
cb15:901b:901b:1324:ada3:b51a:fbdf:4908	251.223.73.8
cb15:901b:901b:1324:ada3:b51a:fbdf:4909	251.223.73.9
cb15:901b:901b:1324:ada3:b51a:fbdf:490a	251.223.73.10
cb15:901b:901b:1324:ada3:b51a:fbdf:490b	251.223.73.11
cb15:901b:901b:1324:ada3:b51a:fbdf:490c	251.223.73.12
cb15:901b:901b:1324:ada3:b51a:fbdf:490d	251.223.73.13
cb15:901b:901b:1324:ada3:b51a:fbdf:490e	251.223.73.14
cb15:901b:901b:1324:ada3:b51a:fbdf:490f	251.223.73.15
cb15:901b:901b:1324:ada3:b51a:fbdf:4910	251.223.73.16
cb15:901b:901b:1324:ada3:b51a:fbdf:4911	251.223.73.17
cb15:901b:901b:1324:ada3:b51a:fbdf:4912	251.223.73.18
cb15:901b:901b:1324:ada3:b51a:fbdf:4913	251.223.73.19
cb15:901b:901b:1324:ada3:b51a:fbdf:4914	251.223.73.20
cb15:901b:901b:1324:ada3:b51a:fbdf:4915	251.223.73.21
cb15:901b:901b:1324:ada3:b51a:fbdf:4916	251.223.73.22
cb15:901b:901b:1324:ada3:b51a:fbdf:4917	251.223.73.23
cb15:901b:901b:1324:ada3:b51a:fbdf:4918	251.223.73.24
cb15:901b:901b:1324:ada3:b51a:fbdf:4919	251.223.73.25
cb15:901b:901b:1324:ada3:b51a:fbdf:491a	251.223.73.26
cb15:901b:901b:1324:ada3:b51a:fbdf:491b	251.223.73.27
cb15:901b:901b:1324:ada3:b51a:fbdf:491c	251.223.73.28
cb15:901b:901b:1324:ada3:b51a:fbdf:491d	251.223.73.29
cb15:901b:901b:1324:ada3:b51a:fbdf:491e	251.223.73.30
cb15:901b:901b:1324:ada3:b51a:fbdf:491f	251.223.73.31
cb15:901b:901b:1324:ada3:b51a:fbdf:4920	251.223.73.32
cb15:901b:901b:1324:ada3:b51a:fbdf:4921	251.223.73.33
cb15:901b:901b:1324:ada3:b51a:fbdf:4922	251.223.73.34
cb15:901b:901b:1324:ada3:b51a:fbdf:4923	251.223.73.35
cb15:901b:901b:1324:ada3:b51a:fbdf:4924	251.223.73.36
cb15:901b:901b:1324:ada3:b51a:fbdf:4925	251.223.73.37
cb15:901b:901b:1324:ada3:b51a:fbdf:4926	251.223.73.38
cb15:901b:901b:1324:ada3:b51a:fbdf:4927	251.223.73.39
cb15:901b:901b:1324:ada3:b51a:fbdf:4928	251.223.73.40
cb15:901b:901b:1324:ada3:b51a:fbdf:4929	251.223.73.41
cb15:901b:901b:1324:ada3:b51a:fbdf:492a	251.223.73.42
cb15:901b:901b:1324:ada3:b51a:fbdf:492b	251.223.73.43
cb15:901b:901b:1324:ada3:b51a:fbdf:492c	251.223.73.44
cb15:901b:901b:1324:ada3:b51a:fbdf:492d	251.223.73.45
cb15:901b:901b:1324:ada3:b51a:fbdf:492e	251.223.73.46
cb15:901b:901b:1324:ada3:b51a:fbdf:492f	251.223.73.47
cb15:901b:901b:1324:ada3:b51a:fbdf:4930	251.223.73.48
cb15:901b:901b:1324:ada3:b51a:fbdf:4931	251.223.73.49
cb15:901b:901b:1324:ada3:b51a:fbdf:4932	251.223.73.50
cb15:901b:901b:1324:ada3:b51a:fbdf:4933	251.223.73.51
cb15:901b:901b:1324:ada3:b51a:fbdf:4934	251.223.73.52
cb15:901b:901b:1324:ada3:b51a:fbdf:4935	251.223.73.53
cb15:901b:901b:1324:ada3:b51a:fbdf:4936	251.223.73.54
cb15:901b:901b:1324:ada3:b51a:fbdf:4937	251.223.73.55
cb15:901b:901b:1324:ada3:b51a:fbdf:4938	251.223.73.56
cb15:901b:901b:1324:ada3:b51a:fbdf:4939	251.223.73.57
cb15:901b:901b:1324:ada3:b51a:fbdf:493a	251.223.73.58
cb15:901b:901b:1324:ada3:b51a:fbdf:493b	251.223.73.59
cb15:901b:901b:1324:ada3:b51a:fbdf:493c	251.223.73.60

cb15:901b:901b:1324:ada3:b51a:fbdf:493d	251.223.73.61
cb15:901b:901b:1324:ada3:b51a:fbdf:493e	251.223.73.62
cb15:901b:901b:1324:ada3:b51a:fbdf:493f	251.223.73.63
cb15:901b:901b:1324:ada3:b51a:fbdf:4940	251.223.73.64
cb15:901b:901b:1324:ada3:b51a:fbdf:4941	251.223.73.65
cb15:901b:901b:1324:ada3:b51a:fbdf:4942	251.223.73.66
cb15:901b:901b:1324:ada3:b51a:fbdf:4943	251.223.73.67
cb15:901b:901b:1324:ada3:b51a:fbdf:4944	251.223.73.68
cb15:901b:901b:1324:ada3:b51a:fbdf:4945	251.223.73.69
cb15:901b:901b:1324:ada3:b51a:fbdf:4946	251.223.73.70
cb15:901b:901b:1324:ada3:b51a:fbdf:4947	251.223.73.71
cb15:901b:901b:1324:ada3:b51a:fbdf:4948	251.223.73.72
cb15:901b:901b:1324:ada3:b51a:fbdf:4949	251.223.73.73
cb15:901b:901b:1324:ada3:b51a:fbdf:494a	251.223.73.74
cb15:901b:901b:1324:ada3:b51a:fbdf:494b	251.223.73.75
cb15:901b:901b:1324:ada3:b51a:fbdf:494c	251.223.73.76
cb15:901b:901b:1324:ada3:b51a:fbdf:494d	251.223.73.77
cb15:901b:901b:1324:ada3:b51a:fbdf:494e	251.223.73.78
cb15:901b:901b:1324:ada3:b51a:fbdf:494f	251.223.73.79
cb15:901b:901b:1324:ada3:b51a:fbdf:4950	251.223.73.80
cb15:901b:901b:1324:ada3:b51a:fbdf:4951	251.223.73.81
cb15:901b:901b:1324:ada3:b51a:fbdf:4952	251.223.73.82
cb15:901b:901b:1324:ada3:b51a:fbdf:4953	251.223.73.83
cb15:901b:901b:1324:ada3:b51a:fbdf:4954	251.223.73.84
cb15:901b:901b:1324:ada3:b51a:fbdf:4955	251.223.73.85
cb15:901b:901b:1324:ada3:b51a:fbdf:4956	251.223.73.86
cb15:901b:901b:1324:ada3:b51a:fbdf:4957	251.223.73.87
cb15:901b:901b:1324:ada3:b51a:fbdf:4958	251.223.73.88
cb15:901b:901b:1324:ada3:b51a:fbdf:4959	251.223.73.89
cb15:901b:901b:1324:ada3:b51a:fbdf:495a	251.223.73.90
cb15:901b:901b:1324:ada3:b51a:fbdf:495b	251.223.73.91
cb15:901b:901b:1324:ada3:b51a:fbdf:495c	251.223.73.92
cb15:901b:901b:1324:ada3:b51a:fbdf:495d	251.223.73.93
cb15:901b:901b:1324:ada3:b51a:fbdf:495e	251.223.73.94
cb15:901b:901b:1324:ada3:b51a:fbdf:495f	251.223.73.95
cb15:901b:901b:1324:ada3:b51a:fbdf:4960	251.223.73.96
cb15:901b:901b:1324:ada3:b51a:fbdf:4961	251.223.73.97
cb15:901b:901b:1324:ada3:b51a:fbdf:4962	251.223.73.98
cb15:901b:901b:1324:ada3:b51a:fbdf:4963	251.223.73.99
cb15:901b:901b:1324:ada3:b51a:fbdf:4964	251.223.73.100
cb15:901b:901b:1324:ada3:b51a:fbdf:4965	251.223.73.101
cb15:901b:901b:1324:ada3:b51a:fbdf:4966	251.223.73.102
cb15:901b:901b:1324:ada3:b51a:fbdf:4967	251.223.73.103
cb15:901b:901b:1324:ada3:b51a:fbdf:4968	251.223.73.104
cb15:901b:901b:1324:ada3:b51a:fbdf:4969	251.223.73.105
cb15:901b:901b:1324:ada3:b51a:fbdf:496a	251.223.73.106
cb15:901b:901b:1324:ada3:b51a:fbdf:496b	251.223.73.107
cb15:901b:901b:1324:ada3:b51a:fbdf:496c	251.223.73.108
cb15:901b:901b:1324:ada3:b51a:fbdf:496d	251.223.73.109
cb15:901b:901b:1324:ada3:b51a:fbdf:496e	251.223.73.110
cb15:901b:901b:1324:ada3:b51a:fbdf:496f	251.223.73.111
cb15:901b:901b:1324:ada3:b51a:fbdf:4970	251.223.73.112
cb15:901b:901b:1324:ada3:b51a:fbdf:4971	251.223.73.113
cb15:901b:901b:1324:ada3:b51a:fbdf:4972	251.223.73.114
cb15:901b:901b:1324:ada3:b51a:fbdf:4973	251.223.73.115
cb15:901b:901b:1324:ada3:b51a:fbdf:4974	251.223.73.116
cb15:901b:901b:1324:ada3:b51a:fbdf:4975	251.223.73.117
cb15:901b:901b:1324:ada3:b51a:fbdf:4976	251.223.73.118
cb15:901b:901b:1324:ada3:b51a:fbdf:4977	251.223.73.119
cb15:901b:901b:1324:ada3:b51a:fbdf:4978	251.223.73.120

cb15:901b:901b:1324:ada3:b51a:fbdf:4979	251.223.73.121
cb15:901b:901b:1324:ada3:b51a:fbdf:497a	251.223.73.122
cb15:901b:901b:1324:ada3:b51a:fbdf:497b	251.223.73.123
cb15:901b:901b:1324:ada3:b51a:fbdf:497c	251.223.73.124
cb15:901b:901b:1324:ada3:b51a:fbdf:497d	251.223.73.125
cb15:901b:901b:1324:ada3:b51a:fbdf:497e	251.223.73.126
cb15:901b:901b:1324:ada3:b51a:fbdf:497f	251.223.73.127
cb15:901b:901b:1324:ada3:b51a:fbdf:4980	251.223.73.128
cb15:901b:901b:1324:ada3:b51a:fbdf:4981	251.223.73.129
cb15:901b:901b:1324:ada3:b51a:fbdf:4982	251.223.73.130
cb15:901b:901b:1324:ada3:b51a:fbdf:4983	251.223.73.131
cb15:901b:901b:1324:ada3:b51a:fbdf:4984	251.223.73.132
cb15:901b:901b:1324:ada3:b51a:fbdf:4985	251.223.73.133
cb15:901b:901b:1324:ada3:b51a:fbdf:4986	251.223.73.134
cb15:901b:901b:1324:ada3:b51a:fbdf:4987	251.223.73.135
cb15:901b:901b:1324:ada3:b51a:fbdf:4988	251.223.73.136
cb15:901b:901b:1324:ada3:b51a:fbdf:4989	251.223.73.137
cb15:901b:901b:1324:ada3:b51a:fbdf:498a	251.223.73.138
cb15:901b:901b:1324:ada3:b51a:fbdf:498b	251.223.73.139
cb15:901b:901b:1324:ada3:b51a:fbdf:498c	251.223.73.140
cb15:901b:901b:1324:ada3:b51a:fbdf:498d	251.223.73.141
cb15:901b:901b:1324:ada3:b51a:fbdf:498e	251.223.73.142
cb15:901b:901b:1324:ada3:b51a:fbdf:498f	251.223.73.143
cb15:901b:901b:1324:ada3:b51a:fbdf:4990	251.223.73.144
cb15:901b:901b:1324:ada3:b51a:fbdf:4991	251.223.73.145
cb15:901b:901b:1324:ada3:b51a:fbdf:4992	251.223.73.146
cb15:901b:901b:1324:ada3:b51a:fbdf:4993	251.223.73.147
cb15:901b:901b:1324:ada3:b51a:fbdf:4994	251.223.73.148
cb15:901b:901b:1324:ada3:b51a:fbdf:4995	251.223.73.149
cb15:901b:901b:1324:ada3:b51a:fbdf:4996	251.223.73.150
cb15:901b:901b:1324:ada3:b51a:fbdf:4997	251.223.73.151
cb15:901b:901b:1324:ada3:b51a:fbdf:4998	251.223.73.152
cb15:901b:901b:1324:ada3:b51a:fbdf:4999	251.223.73.153
cb15:901b:901b:1324:ada3:b51a:fbdf:499a	251.223.73.154
cb15:901b:901b:1324:ada3:b51a:fbdf:499b	251.223.73.155
cb15:901b:901b:1324:ada3:b51a:fbdf:499c	251.223.73.156
cb15:901b:901b:1324:ada3:b51a:fbdf:499d	251.223.73.157
cb15:901b:901b:1324:ada3:b51a:fbdf:499e	251.223.73.158
cb15:901b:901b:1324:ada3:b51a:fbdf:499f	251.223.73.159
cb15:901b:901b:1324:ada3:b51a:fbdf:49a0	251.223.73.160
cb15:901b:901b:1324:ada3:b51a:fbdf:49a1	251.223.73.161
cb15:901b:901b:1324:ada3:b51a:fbdf:49a2	251.223.73.162
cb15:901b:901b:1324:ada3:b51a:fbdf:49a3	251.223.73.163
cb15:901b:901b:1324:ada3:b51a:fbdf:49a4	251.223.73.164
cb15:901b:901b:1324:ada3:b51a:fbdf:49a5	251.223.73.165
cb15:901b:901b:1324:ada3:b51a:fbdf:49a6	251.223.73.166
cb15:901b:901b:1324:ada3:b51a:fbdf:49a7	251.223.73.167
cb15:901b:901b:1324:ada3:b51a:fbdf:49a8	251.223.73.168
cb15:901b:901b:1324:ada3:b51a:fbdf:49a9	251.223.73.169
cb15:901b:901b:1324:ada3:b51a:fbdf:49aa	251.223.73.170
cb15:901b:901b:1324:ada3:b51a:fbdf:49ab	251.223.73.171
cb15:901b:901b:1324:ada3:b51a:fbdf:49ac	251.223.73.172
cb15:901b:901b:1324:ada3:b51a:fbdf:49ad	251.223.73.173
cb15:901b:901b:1324:ada3:b51a:fbdf:49ae	251.223.73.174
cb15:901b:901b:1324:ada3:b51a:fbdf:49af	251.223.73.175
cb15:901b:901b:1324:ada3:b51a:fbdf:49b0	251.223.73.176
cb15:901b:901b:1324:ada3:b51a:fbdf:49b1	251.223.73.177
cb15:901b:901b:1324:ada3:b51a:fbdf:49b2	251.223.73.178
cb15:901b:901b:1324:ada3:b51a:fbdf:49b3	251.223.73.179
cb15:901b:901b:1324:ada3:b51a:fbdf:49b4	251.223.73.180

cb15:901b:901b:1324:ada3:b51a:fbdf:49b5	251.223.73.181
cb15:901b:901b:1324:ada3:b51a:fbdf:49b6	251.223.73.182
cb15:901b:901b:1324:ada3:b51a:fbdf:49b7	251.223.73.183
cb15:901b:901b:1324:ada3:b51a:fbdf:49b8	251.223.73.184
cb15:901b:901b:1324:ada3:b51a:fbdf:49b9	251.223.73.185
cb15:901b:901b:1324:ada3:b51a:fbdf:49ba	251.223.73.186
cb15:901b:901b:1324:ada3:b51a:fbdf:49bb	251.223.73.187
cb15:901b:901b:1324:ada3:b51a:fbdf:49bc	251.223.73.188
cb15:901b:901b:1324:ada3:b51a:fbdf:49bd	251.223.73.189
cb15:901b:901b:1324:ada3:b51a:fbdf:49be	251.223.73.190
cb15:901b:901b:1324:ada3:b51a:fbdf:49bf	251.223.73.191
cb15:901b:901b:1324:ada3:b51a:fbdf:49c0	251.223.73.192
cb15:901b:901b:1324:ada3:b51a:fbdf:49c1	251.223.73.193
cb15:901b:901b:1324:ada3:b51a:fbdf:49c2	251.223.73.194
cb15:901b:901b:1324:ada3:b51a:fbdf:49c3	251.223.73.195
cb15:901b:901b:1324:ada3:b51a:fbdf:49c4	251.223.73.196
cb15:901b:901b:1324:ada3:b51a:fbdf:49c5	251.223.73.197
cb15:901b:901b:1324:ada3:b51a:fbdf:49c6	251.223.73.198
cb15:901b:901b:1324:ada3:b51a:fbdf:49c7	251.223.73.199
cb15:901b:901b:1324:ada3:b51a:fbdf:49c8	251.223.73.200
cb15:901b:901b:1324:ada3:b51a:fbdf:49c9	251.223.73.201
cb15:901b:901b:1324:ada3:b51a:fbdf:49ca	251.223.73.202
cb15:901b:901b:1324:ada3:b51a:fbdf:49cb	251.223.73.203
cb15:901b:901b:1324:ada3:b51a:fbdf:49cc	251.223.73.204
cb15:901b:901b:1324:ada3:b51a:fbdf:49cd	251.223.73.205
cb15:901b:901b:1324:ada3:b51a:fbdf:49ce	251.223.73.206
cb15:901b:901b:1324:ada3:b51a:fbdf:49cf	251.223.73.207
cb15:901b:901b:1324:ada3:b51a:fbdf:49d0	251.223.73.208
cb15:901b:901b:1324:ada3:b51a:fbdf:49d1	251.223.73.209
cb15:901b:901b:1324:ada3:b51a:fbdf:49d2	251.223.73.210
cb15:901b:901b:1324:ada3:b51a:fbdf:49d3	251.223.73.211
cb15:901b:901b:1324:ada3:b51a:fbdf:49d4	251.223.73.212
cb15:901b:901b:1324:ada3:b51a:fbdf:49d5	251.223.73.213
cb15:901b:901b:1324:ada3:b51a:fbdf:49d6	251.223.73.214
cb15:901b:901b:1324:ada3:b51a:fbdf:49d7	251.223.73.215
cb15:901b:901b:1324:ada3:b51a:fbdf:49d8	251.223.73.216
cb15:901b:901b:1324:ada3:b51a:fbdf:49d9	251.223.73.217
cb15:901b:901b:1324:ada3:b51a:fbdf:49da	251.223.73.218
cb15:901b:901b:1324:ada3:b51a:fbdf:49db	251.223.73.219
cb15:901b:901b:1324:ada3:b51a:fbdf:49dc	251.223.73.220
cb15:901b:901b:1324:ada3:b51a:fbdf:49dd	251.223.73.221
cb15:901b:901b:1324:ada3:b51a:fbdf:49de	251.223.73.222
cb15:901b:901b:1324:ada3:b51a:fbdf:49df	251.223.73.223
cb15:901b:901b:1324:ada3:b51a:fbdf:49e0	251.223.73.224
cb15:901b:901b:1324:ada3:b51a:fbdf:49e1	251.223.73.225
cb15:901b:901b:1324:ada3:b51a:fbdf:49e2	251.223.73.226
cb15:901b:901b:1324:ada3:b51a:fbdf:49e3	251.223.73.227
cb15:901b:901b:1324:ada3:b51a:fbdf:49e4	251.223.73.228
cb15:901b:901b:1324:ada3:b51a:fbdf:49e5	251.223.73.229
cb15:901b:901b:1324:ada3:b51a:fbdf:49e6	251.223.73.230
cb15:901b:901b:1324:ada3:b51a:fbdf:49e7	251.223.73.231
cb15:901b:901b:1324:ada3:b51a:fbdf:49e8	251.223.73.232
cb15:901b:901b:1324:ada3:b51a:fbdf:49e9	251.223.73.233
cb15:901b:901b:1324:ada3:b51a:fbdf:49ea	251.223.73.234
cb15:901b:901b:1324:ada3:b51a:fbdf:49eb	251.223.73.235
cb15:901b:901b:1324:ada3:b51a:fbdf:49ec	251.223.73.236
cb15:901b:901b:1324:ada3:b51a:fbdf:49ed	251.223.73.237
cb15:901b:901b:1324:ada3:b51a:fbdf:49ee	251.223.73.238
cb15:901b:901b:1324:ada3:b51a:fbdf:49ef	251.223.73.239
cb15:901b:901b:1324:ada3:b51a:fbdf:49f0	251.223.73.240
cb15:901b:901b:1324:ada3:b51a:fbdf:49f1	251.223.73.241
cb15:901b:901b:1324:ada3:b51a:fbdf:49f2	251.223.73.242
cb15:901b:901b:1324:ada3:b51a:fbdf:49f3	251.223.73.243
cb15:901b:901b:1324:ada3:b51a:fbdf:49f4	251.223.73.244
cb15:901b:901b:1324:ada3:b51a:fbdf:49f5	251.223.73.245
cb15:901b:901b:1324:ada3:b51a:fbdf:49f6	251.223.73.246
cb15:901b:901b:1324:ada3:b51a:fbdf:49f7	251.223.73.247
cb15:901b:901b:1324:ada3:b51a:fbdf:49f8	251.223.73.248
cb15:901b:901b:1324:ada3:b51a:fbdf:49f9	251.223.73.249
cb15:901b:901b:1324:ada3:b51a:fbdf:49fa	251.223.73.250
cb15:901b:901b:1324:ada3:b51a:fbdf:49fb	251.223.73.251
cb15:901b:901b:1324:ada3:b51a:fbdf:49fc	251.223.73.252
cb15:901b:901b:1324:ada3:b51a:fbdf:49fd	251.223.73.253
cb15:901b:901b:1324:ada3:b51a:fbdf:49fe	251.223.73.254
cb15:901b:901b:1324:ada3:b51a:fbdf:49ff	251.223.73.255

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.