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:cd24:8081:2024:5b51:8901	91.81.137.1
cb15:901b:8024:cd24:8081:2024:5b51:8902	91.81.137.2
cb15:901b:8024:cd24:8081:2024:5b51:8903	91.81.137.3
cb15:901b:8024:cd24:8081:2024:5b51:8904	91.81.137.4
cb15:901b:8024:cd24:8081:2024:5b51:8905	91.81.137.5
cb15:901b:8024:cd24:8081:2024:5b51:8906	91.81.137.6
cb15:901b:8024:cd24:8081:2024:5b51:8907	91.81.137.7
cb15:901b:8024:cd24:8081:2024:5b51:8908	91.81.137.8
cb15:901b:8024:cd24:8081:2024:5b51:8909	91.81.137.9
cb15:901b:8024:cd24:8081:2024:5b51:890a	91.81.137.10
cb15:901b:8024:cd24:8081:2024:5b51:890b	91.81.137.11
cb15:901b:8024:cd24:8081:2024:5b51:890c	91.81.137.12
cb15:901b:8024:cd24:8081:2024:5b51:890d	91.81.137.13
cb15:901b:8024:cd24:8081:2024:5b51:890e	91.81.137.14
cb15:901b:8024:cd24:8081:2024:5b51:890f	91.81.137.15
cb15:901b:8024:cd24:8081:2024:5b51:8910	91.81.137.16
cb15:901b:8024:cd24:8081:2024:5b51:8911	91.81.137.17
cb15:901b:8024:cd24:8081:2024:5b51:8912	91.81.137.18
cb15:901b:8024:cd24:8081:2024:5b51:8913	91.81.137.19
cb15:901b:8024:cd24:8081:2024:5b51:8914	91.81.137.20
cb15:901b:8024:cd24:8081:2024:5b51:8915	91.81.137.21
cb15:901b:8024:cd24:8081:2024:5b51:8916	91.81.137.22
cb15:901b:8024:cd24:8081:2024:5b51:8917	91.81.137.23
cb15:901b:8024:cd24:8081:2024:5b51:8918	91.81.137.24
cb15:901b:8024:cd24:8081:2024:5b51:8919	91.81.137.25
cb15:901b:8024:cd24:8081:2024:5b51:891a	91.81.137.26
cb15:901b:8024:cd24:8081:2024:5b51:891b	91.81.137.27
cb15:901b:8024:cd24:8081:2024:5b51:891c	91.81.137.28
cb15:901b:8024:cd24:8081:2024:5b51:891d	91.81.137.29
cb15:901b:8024:cd24:8081:2024:5b51:891e	91.81.137.30
cb15:901b:8024:cd24:8081:2024:5b51:891f	91.81.137.31
cb15:901b:8024:cd24:8081:2024:5b51:8920	91.81.137.32
cb15:901b:8024:cd24:8081:2024:5b51:8921	91.81.137.33
cb15:901b:8024:cd24:8081:2024:5b51:8922	91.81.137.34
cb15:901b:8024:cd24:8081:2024:5b51:8923	91.81.137.35
cb15:901b:8024:cd24:8081:2024:5b51:8924	91.81.137.36
cb15:901b:8024:cd24:8081:2024:5b51:8925	91.81.137.37
cb15:901b:8024:cd24:8081:2024:5b51:8926	91.81.137.38
cb15:901b:8024:cd24:8081:2024:5b51:8927	91.81.137.39
cb15:901b:8024:cd24:8081:2024:5b51:8928	91.81.137.40
cb15:901b:8024:cd24:8081:2024:5b51:8929	91.81.137.41
cb15:901b:8024:cd24:8081:2024:5b51:892a	91.81.137.42
cb15:901b:8024:cd24:8081:2024:5b51:892b	91.81.137.43
cb15:901b:8024:cd24:8081:2024:5b51:892c	91.81.137.44
cb15:901b:8024:cd24:8081:2024:5b51:892d	91.81.137.45
cb15:901b:8024:cd24:8081:2024:5b51:892e	91.81.137.46
cb15:901b:8024:cd24:8081:2024:5b51:892f	91.81.137.47
cb15:901b:8024:cd24:8081:2024:5b51:8930	91.81.137.48
cb15:901b:8024:cd24:8081:2024:5b51:8931	91.81.137.49
cb15:901b:8024:cd24:8081:2024:5b51:8932	91.81.137.50
cb15:901b:8024:cd24:8081:2024:5b51:8933	91.81.137.51
cb15:901b:8024:cd24:8081:2024:5b51:8934	91.81.137.52
cb15:901b:8024:cd24:8081:2024:5b51:8935	91.81.137.53
cb15:901b:8024:cd24:8081:2024:5b51:8936	91.81.137.54
cb15:901b:8024:cd24:8081:2024:5b51:8937	91.81.137.55
cb15:901b:8024:cd24:8081:2024:5b51:8938	91.81.137.56
cb15:901b:8024:cd24:8081:2024:5b51:8939	91.81.137.57
cb15:901b:8024:cd24:8081:2024:5b51:893a	91.81.137.58
cb15:901b:8024:cd24:8081:2024:5b51:893b	91.81.137.59
cb15:901b:8024:cd24:8081:2024:5b51:893c	91.81.137.60

cb15:901b:8024:cd24:8081:2024:5b51:893d	91.81.137.61
cb15:901b:8024:cd24:8081:2024:5b51:893e	91.81.137.62
cb15:901b:8024:cd24:8081:2024:5b51:893f	91.81.137.63
cb15:901b:8024:cd24:8081:2024:5b51:8940	91.81.137.64
cb15:901b:8024:cd24:8081:2024:5b51:8941	91.81.137.65
cb15:901b:8024:cd24:8081:2024:5b51:8942	91.81.137.66
cb15:901b:8024:cd24:8081:2024:5b51:8943	91.81.137.67
cb15:901b:8024:cd24:8081:2024:5b51:8944	91.81.137.68
cb15:901b:8024:cd24:8081:2024:5b51:8945	91.81.137.69
cb15:901b:8024:cd24:8081:2024:5b51:8946	91.81.137.70
cb15:901b:8024:cd24:8081:2024:5b51:8947	91.81.137.71
cb15:901b:8024:cd24:8081:2024:5b51:8948	91.81.137.72
cb15:901b:8024:cd24:8081:2024:5b51:8949	91.81.137.73
cb15:901b:8024:cd24:8081:2024:5b51:894a	91.81.137.74
cb15:901b:8024:cd24:8081:2024:5b51:894b	91.81.137.75
cb15:901b:8024:cd24:8081:2024:5b51:894c	91.81.137.76
cb15:901b:8024:cd24:8081:2024:5b51:894d	91.81.137.77
cb15:901b:8024:cd24:8081:2024:5b51:894e	91.81.137.78
cb15:901b:8024:cd24:8081:2024:5b51:894f	91.81.137.79
cb15:901b:8024:cd24:8081:2024:5b51:8950	91.81.137.80
cb15:901b:8024:cd24:8081:2024:5b51:8951	91.81.137.81
cb15:901b:8024:cd24:8081:2024:5b51:8952	91.81.137.82
cb15:901b:8024:cd24:8081:2024:5b51:8953	91.81.137.83
cb15:901b:8024:cd24:8081:2024:5b51:8954	91.81.137.84
cb15:901b:8024:cd24:8081:2024:5b51:8955	91.81.137.85
cb15:901b:8024:cd24:8081:2024:5b51:8956	91.81.137.86
cb15:901b:8024:cd24:8081:2024:5b51:8957	91.81.137.87
cb15:901b:8024:cd24:8081:2024:5b51:8958	91.81.137.88
cb15:901b:8024:cd24:8081:2024:5b51:8959	91.81.137.89
cb15:901b:8024:cd24:8081:2024:5b51:895a	91.81.137.90
cb15:901b:8024:cd24:8081:2024:5b51:895b	91.81.137.91
cb15:901b:8024:cd24:8081:2024:5b51:895c	91.81.137.92
cb15:901b:8024:cd24:8081:2024:5b51:895d	91.81.137.93
cb15:901b:8024:cd24:8081:2024:5b51:895e	91.81.137.94
cb15:901b:8024:cd24:8081:2024:5b51:895f	91.81.137.95
cb15:901b:8024:cd24:8081:2024:5b51:8960	91.81.137.96
cb15:901b:8024:cd24:8081:2024:5b51:8961	91.81.137.97
cb15:901b:8024:cd24:8081:2024:5b51:8962	91.81.137.98
cb15:901b:8024:cd24:8081:2024:5b51:8963	91.81.137.99
cb15:901b:8024:cd24:8081:2024:5b51:8964	91.81.137.100
cb15:901b:8024:cd24:8081:2024:5b51:8965	91.81.137.101
cb15:901b:8024:cd24:8081:2024:5b51:8966	91.81.137.102
cb15:901b:8024:cd24:8081:2024:5b51:8967	91.81.137.103
cb15:901b:8024:cd24:8081:2024:5b51:8968	91.81.137.104
cb15:901b:8024:cd24:8081:2024:5b51:8969	91.81.137.105
cb15:901b:8024:cd24:8081:2024:5b51:896a	91.81.137.106
cb15:901b:8024:cd24:8081:2024:5b51:896b	91.81.137.107
cb15:901b:8024:cd24:8081:2024:5b51:896c	91.81.137.108
cb15:901b:8024:cd24:8081:2024:5b51:896d	91.81.137.109
cb15:901b:8024:cd24:8081:2024:5b51:896e	91.81.137.110
cb15:901b:8024:cd24:8081:2024:5b51:896f	91.81.137.111
cb15:901b:8024:cd24:8081:2024:5b51:8970	91.81.137.112
cb15:901b:8024:cd24:8081:2024:5b51:8971	91.81.137.113
cb15:901b:8024:cd24:8081:2024:5b51:8972	91.81.137.114
cb15:901b:8024:cd24:8081:2024:5b51:8973	91.81.137.115
cb15:901b:8024:cd24:8081:2024:5b51:8974	91.81.137.116
cb15:901b:8024:cd24:8081:2024:5b51:8975	91.81.137.117
cb15:901b:8024:cd24:8081:2024:5b51:8976	91.81.137.118
cb15:901b:8024:cd24:8081:2024:5b51:8977	91.81.137.119
cb15:901b:8024:cd24:8081:2024:5b51:8978	91.81.137.120

cb15:901b:8024:cd24:8081:2024:5b51:8979	91.81.137.121
cb15:901b:8024:cd24:8081:2024:5b51:897a	91.81.137.122
cb15:901b:8024:cd24:8081:2024:5b51:897b	91.81.137.123
cb15:901b:8024:cd24:8081:2024:5b51:897c	91.81.137.124
cb15:901b:8024:cd24:8081:2024:5b51:897d	91.81.137.125
cb15:901b:8024:cd24:8081:2024:5b51:897e	91.81.137.126
cb15:901b:8024:cd24:8081:2024:5b51:897f	91.81.137.127
cb15:901b:8024:cd24:8081:2024:5b51:8980	91.81.137.128
cb15:901b:8024:cd24:8081:2024:5b51:8981	91.81.137.129
cb15:901b:8024:cd24:8081:2024:5b51:8982	91.81.137.130
cb15:901b:8024:cd24:8081:2024:5b51:8983	91.81.137.131
cb15:901b:8024:cd24:8081:2024:5b51:8984	91.81.137.132
cb15:901b:8024:cd24:8081:2024:5b51:8985	91.81.137.133
cb15:901b:8024:cd24:8081:2024:5b51:8986	91.81.137.134
cb15:901b:8024:cd24:8081:2024:5b51:8987	91.81.137.135
cb15:901b:8024:cd24:8081:2024:5b51:8988	91.81.137.136
cb15:901b:8024:cd24:8081:2024:5b51:8989	91.81.137.137
cb15:901b:8024:cd24:8081:2024:5b51:898a	91.81.137.138
cb15:901b:8024:cd24:8081:2024:5b51:898b	91.81.137.139
cb15:901b:8024:cd24:8081:2024:5b51:898c	91.81.137.140
cb15:901b:8024:cd24:8081:2024:5b51:898d	91.81.137.141
cb15:901b:8024:cd24:8081:2024:5b51:898e	91.81.137.142
cb15:901b:8024:cd24:8081:2024:5b51:898f	91.81.137.143
cb15:901b:8024:cd24:8081:2024:5b51:8990	91.81.137.144
cb15:901b:8024:cd24:8081:2024:5b51:8991	91.81.137.145
cb15:901b:8024:cd24:8081:2024:5b51:8992	91.81.137.146
cb15:901b:8024:cd24:8081:2024:5b51:8993	91.81.137.147
cb15:901b:8024:cd24:8081:2024:5b51:8994	91.81.137.148
cb15:901b:8024:cd24:8081:2024:5b51:8995	91.81.137.149
cb15:901b:8024:cd24:8081:2024:5b51:8996	91.81.137.150
cb15:901b:8024:cd24:8081:2024:5b51:8997	91.81.137.151
cb15:901b:8024:cd24:8081:2024:5b51:8998	91.81.137.152
cb15:901b:8024:cd24:8081:2024:5b51:8999	91.81.137.153
cb15:901b:8024:cd24:8081:2024:5b51:899a	91.81.137.154
cb15:901b:8024:cd24:8081:2024:5b51:899b	91.81.137.155
cb15:901b:8024:cd24:8081:2024:5b51:899c	91.81.137.156
cb15:901b:8024:cd24:8081:2024:5b51:899d	91.81.137.157
cb15:901b:8024:cd24:8081:2024:5b51:899e	91.81.137.158
cb15:901b:8024:cd24:8081:2024:5b51:899f	91.81.137.159
cb15:901b:8024:cd24:8081:2024:5b51:89a0	91.81.137.160
cb15:901b:8024:cd24:8081:2024:5b51:89a1	91.81.137.161
cb15:901b:8024:cd24:8081:2024:5b51:89a2	91.81.137.162
cb15:901b:8024:cd24:8081:2024:5b51:89a3	91.81.137.163
cb15:901b:8024:cd24:8081:2024:5b51:89a4	91.81.137.164
cb15:901b:8024:cd24:8081:2024:5b51:89a5	91.81.137.165
cb15:901b:8024:cd24:8081:2024:5b51:89a6	91.81.137.166
cb15:901b:8024:cd24:8081:2024:5b51:89a7	91.81.137.167
cb15:901b:8024:cd24:8081:2024:5b51:89a8	91.81.137.168
cb15:901b:8024:cd24:8081:2024:5b51:89a9	91.81.137.169
cb15:901b:8024:cd24:8081:2024:5b51:89aa	91.81.137.170
cb15:901b:8024:cd24:8081:2024:5b51:89ab	91.81.137.171
cb15:901b:8024:cd24:8081:2024:5b51:89ac	91.81.137.172
cb15:901b:8024:cd24:8081:2024:5b51:89ad	91.81.137.173
cb15:901b:8024:cd24:8081:2024:5b51:89ae	91.81.137.174
cb15:901b:8024:cd24:8081:2024:5b51:89af	91.81.137.175
cb15:901b:8024:cd24:8081:2024:5b51:89b0	91.81.137.176
cb15:901b:8024:cd24:8081:2024:5b51:89b1	91.81.137.177
cb15:901b:8024:cd24:8081:2024:5b51:89b2	91.81.137.178
cb15:901b:8024:cd24:8081:2024:5b51:89b3	91.81.137.179
cb15:901b:8024:cd24:8081:2024:5b51:89b4	91.81.137.180

cb15:901b:8024:cd24:8081:2024:5b51:89b5	91.81.137.181
cb15:901b:8024:cd24:8081:2024:5b51:89b6	91.81.137.182
cb15:901b:8024:cd24:8081:2024:5b51:89b7	91.81.137.183
cb15:901b:8024:cd24:8081:2024:5b51:89b8	91.81.137.184
cb15:901b:8024:cd24:8081:2024:5b51:89b9	91.81.137.185
cb15:901b:8024:cd24:8081:2024:5b51:89ba	91.81.137.186
cb15:901b:8024:cd24:8081:2024:5b51:89bb	91.81.137.187
cb15:901b:8024:cd24:8081:2024:5b51:89bc	91.81.137.188
cb15:901b:8024:cd24:8081:2024:5b51:89bd	91.81.137.189
cb15:901b:8024:cd24:8081:2024:5b51:89be	91.81.137.190
cb15:901b:8024:cd24:8081:2024:5b51:89bf	91.81.137.191
cb15:901b:8024:cd24:8081:2024:5b51:89c0	91.81.137.192
cb15:901b:8024:cd24:8081:2024:5b51:89c1	91.81.137.193
cb15:901b:8024:cd24:8081:2024:5b51:89c2	91.81.137.194
cb15:901b:8024:cd24:8081:2024:5b51:89c3	91.81.137.195
cb15:901b:8024:cd24:8081:2024:5b51:89c4	91.81.137.196
cb15:901b:8024:cd24:8081:2024:5b51:89c5	91.81.137.197
cb15:901b:8024:cd24:8081:2024:5b51:89c6	91.81.137.198
cb15:901b:8024:cd24:8081:2024:5b51:89c7	91.81.137.199
cb15:901b:8024:cd24:8081:2024:5b51:89c8	91.81.137.200
cb15:901b:8024:cd24:8081:2024:5b51:89c9	91.81.137.201
cb15:901b:8024:cd24:8081:2024:5b51:89ca	91.81.137.202
cb15:901b:8024:cd24:8081:2024:5b51:89cb	91.81.137.203
cb15:901b:8024:cd24:8081:2024:5b51:89cc	91.81.137.204
cb15:901b:8024:cd24:8081:2024:5b51:89cd	91.81.137.205
cb15:901b:8024:cd24:8081:2024:5b51:89ce	91.81.137.206
cb15:901b:8024:cd24:8081:2024:5b51:89cf	91.81.137.207
cb15:901b:8024:cd24:8081:2024:5b51:89d0	91.81.137.208
cb15:901b:8024:cd24:8081:2024:5b51:89d1	91.81.137.209
cb15:901b:8024:cd24:8081:2024:5b51:89d2	91.81.137.210
cb15:901b:8024:cd24:8081:2024:5b51:89d3	91.81.137.211
cb15:901b:8024:cd24:8081:2024:5b51:89d4	91.81.137.212
cb15:901b:8024:cd24:8081:2024:5b51:89d5	91.81.137.213
cb15:901b:8024:cd24:8081:2024:5b51:89d6	91.81.137.214
cb15:901b:8024:cd24:8081:2024:5b51:89d7	91.81.137.215
cb15:901b:8024:cd24:8081:2024:5b51:89d8	91.81.137.216
cb15:901b:8024:cd24:8081:2024:5b51:89d9	91.81.137.217
cb15:901b:8024:cd24:8081:2024:5b51:89da	91.81.137.218
cb15:901b:8024:cd24:8081:2024:5b51:89db	91.81.137.219
cb15:901b:8024:cd24:8081:2024:5b51:89dc	91.81.137.220
cb15:901b:8024:cd24:8081:2024:5b51:89dd	91.81.137.221
cb15:901b:8024:cd24:8081:2024:5b51:89de	91.81.137.222
cb15:901b:8024:cd24:8081:2024:5b51:89df	91.81.137.223
cb15:901b:8024:cd24:8081:2024:5b51:89e0	91.81.137.224
cb15:901b:8024:cd24:8081:2024:5b51:89e1	91.81.137.225
cb15:901b:8024:cd24:8081:2024:5b51:89e2	91.81.137.226
cb15:901b:8024:cd24:8081:2024:5b51:89e3	91.81.137.227
cb15:901b:8024:cd24:8081:2024:5b51:89e4	91.81.137.228
cb15:901b:8024:cd24:8081:2024:5b51:89e5	91.81.137.229
cb15:901b:8024:cd24:8081:2024:5b51:89e6	91.81.137.230
cb15:901b:8024:cd24:8081:2024:5b51:89e7	91.81.137.231
cb15:901b:8024:cd24:8081:2024:5b51:89e8	91.81.137.232
cb15:901b:8024:cd24:8081:2024:5b51:89e9	91.81.137.233
cb15:901b:8024:cd24:8081:2024:5b51:89ea	91.81.137.234
cb15:901b:8024:cd24:8081:2024:5b51:89eb	91.81.137.235
cb15:901b:8024:cd24:8081:2024:5b51:89ec	91.81.137.236
cb15:901b:8024:cd24:8081:2024:5b51:89ed	91.81.137.237
cb15:901b:8024:cd24:8081:2024:5b51:89ee	91.81.137.238
cb15:901b:8024:cd24:8081:2024:5b51:89ef	91.81.137.239
cb15:901b:8024:cd24:8081:2024:5b51:89f0	91.81.137.240
cb15:901b:8024:cd24:8081:2024:5b51:89f1	91.81.137.241
cb15:901b:8024:cd24:8081:2024:5b51:89f2	91.81.137.242
cb15:901b:8024:cd24:8081:2024:5b51:89f3	91.81.137.243
cb15:901b:8024:cd24:8081:2024:5b51:89f4	91.81.137.244
cb15:901b:8024:cd24:8081:2024:5b51:89f5	91.81.137.245
cb15:901b:8024:cd24:8081:2024:5b51:89f6	91.81.137.246
cb15:901b:8024:cd24:8081:2024:5b51:89f7	91.81.137.247
cb15:901b:8024:cd24:8081:2024:5b51:89f8	91.81.137.248
cb15:901b:8024:cd24:8081:2024:5b51:89f9	91.81.137.249
cb15:901b:8024:cd24:8081:2024:5b51:89fa	91.81.137.250
cb15:901b:8024:cd24:8081:2024:5b51:89fb	91.81.137.251
cb15:901b:8024:cd24:8081:2024:5b51:89fc	91.81.137.252
cb15:901b:8024:cd24:8081:2024:5b51:89fd	91.81.137.253
cb15:901b:8024:cd24:8081:2024:5b51:89fe	91.81.137.254
cb15:901b:8024:cd24:8081:2024:5b51:89ff	91.81.137.255

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.