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:cd24:8081:4072:7b51:6901	123.81.105.1
cb15:901b:8024:cd24:8081:4072:7b51:6902	123.81.105.2
cb15:901b:8024:cd24:8081:4072:7b51:6903	123.81.105.3
cb15:901b:8024:cd24:8081:4072:7b51:6904	123.81.105.4
cb15:901b:8024:cd24:8081:4072:7b51:6905	123.81.105.5
cb15:901b:8024:cd24:8081:4072:7b51:6906	123.81.105.6
cb15:901b:8024:cd24:8081:4072:7b51:6907	123.81.105.7
cb15:901b:8024:cd24:8081:4072:7b51:6908	123.81.105.8
cb15:901b:8024:cd24:8081:4072:7b51:6909	123.81.105.9
cb15:901b:8024:cd24:8081:4072:7b51:690a	123.81.105.10
cb15:901b:8024:cd24:8081:4072:7b51:690b	123.81.105.11
cb15:901b:8024:cd24:8081:4072:7b51:690c	123.81.105.12
cb15:901b:8024:cd24:8081:4072:7b51:690d	123.81.105.13
cb15:901b:8024:cd24:8081:4072:7b51:690e	123.81.105.14
cb15:901b:8024:cd24:8081:4072:7b51:690f	123.81.105.15
cb15:901b:8024:cd24:8081:4072:7b51:6910	123.81.105.16
cb15:901b:8024:cd24:8081:4072:7b51:6911	123.81.105.17
cb15:901b:8024:cd24:8081:4072:7b51:6912	123.81.105.18
cb15:901b:8024:cd24:8081:4072:7b51:6913	123.81.105.19
cb15:901b:8024:cd24:8081:4072:7b51:6914	123.81.105.20
cb15:901b:8024:cd24:8081:4072:7b51:6915	123.81.105.21
cb15:901b:8024:cd24:8081:4072:7b51:6916	123.81.105.22
cb15:901b:8024:cd24:8081:4072:7b51:6917	123.81.105.23
cb15:901b:8024:cd24:8081:4072:7b51:6918	123.81.105.24
cb15:901b:8024:cd24:8081:4072:7b51:6919	123.81.105.25
cb15:901b:8024:cd24:8081:4072:7b51:691a	123.81.105.26
cb15:901b:8024:cd24:8081:4072:7b51:691b	123.81.105.27
cb15:901b:8024:cd24:8081:4072:7b51:691c	123.81.105.28
cb15:901b:8024:cd24:8081:4072:7b51:691d	123.81.105.29
cb15:901b:8024:cd24:8081:4072:7b51:691e	123.81.105.30
cb15:901b:8024:cd24:8081:4072:7b51:691f	123.81.105.31
cb15:901b:8024:cd24:8081:4072:7b51:6920	123.81.105.32
cb15:901b:8024:cd24:8081:4072:7b51:6921	123.81.105.33
cb15:901b:8024:cd24:8081:4072:7b51:6922	123.81.105.34
cb15:901b:8024:cd24:8081:4072:7b51:6923	123.81.105.35
cb15:901b:8024:cd24:8081:4072:7b51:6924	123.81.105.36
cb15:901b:8024:cd24:8081:4072:7b51:6925	123.81.105.37
cb15:901b:8024:cd24:8081:4072:7b51:6926	123.81.105.38
cb15:901b:8024:cd24:8081:4072:7b51:6927	123.81.105.39
cb15:901b:8024:cd24:8081:4072:7b51:6928	123.81.105.40
cb15:901b:8024:cd24:8081:4072:7b51:6929	123.81.105.41
cb15:901b:8024:cd24:8081:4072:7b51:692a	123.81.105.42
cb15:901b:8024:cd24:8081:4072:7b51:692b	123.81.105.43
cb15:901b:8024:cd24:8081:4072:7b51:692c	123.81.105.44
cb15:901b:8024:cd24:8081:4072:7b51:692d	123.81.105.45
cb15:901b:8024:cd24:8081:4072:7b51:692e	123.81.105.46
cb15:901b:8024:cd24:8081:4072:7b51:692f	123.81.105.47
cb15:901b:8024:cd24:8081:4072:7b51:6930	123.81.105.48
cb15:901b:8024:cd24:8081:4072:7b51:6931	123.81.105.49
cb15:901b:8024:cd24:8081:4072:7b51:6932	123.81.105.50
cb15:901b:8024:cd24:8081:4072:7b51:6933	123.81.105.51
cb15:901b:8024:cd24:8081:4072:7b51:6934	123.81.105.52
cb15:901b:8024:cd24:8081:4072:7b51:6935	123.81.105.53
cb15:901b:8024:cd24:8081:4072:7b51:6936	123.81.105.54
cb15:901b:8024:cd24:8081:4072:7b51:6937	123.81.105.55
cb15:901b:8024:cd24:8081:4072:7b51:6938	123.81.105.56
cb15:901b:8024:cd24:8081:4072:7b51:6939	123.81.105.57
cb15:901b:8024:cd24:8081:4072:7b51:693a	123.81.105.58
cb15:901b:8024:cd24:8081:4072:7b51:693b	123.81.105.59
cb15:901b:8024:cd24:8081:4072:7b51:693c	123.81.105.60

cb15:901b:8024:cd24:8081:4072:7b51:693d	123.81.105.61
cb15:901b:8024:cd24:8081:4072:7b51:693e	123.81.105.62
cb15:901b:8024:cd24:8081:4072:7b51:693f	123.81.105.63
cb15:901b:8024:cd24:8081:4072:7b51:6940	123.81.105.64
cb15:901b:8024:cd24:8081:4072:7b51:6941	123.81.105.65
cb15:901b:8024:cd24:8081:4072:7b51:6942	123.81.105.66
cb15:901b:8024:cd24:8081:4072:7b51:6943	123.81.105.67
cb15:901b:8024:cd24:8081:4072:7b51:6944	123.81.105.68
cb15:901b:8024:cd24:8081:4072:7b51:6945	123.81.105.69
cb15:901b:8024:cd24:8081:4072:7b51:6946	123.81.105.70
cb15:901b:8024:cd24:8081:4072:7b51:6947	123.81.105.71
cb15:901b:8024:cd24:8081:4072:7b51:6948	123.81.105.72
cb15:901b:8024:cd24:8081:4072:7b51:6949	123.81.105.73
cb15:901b:8024:cd24:8081:4072:7b51:694a	123.81.105.74
cb15:901b:8024:cd24:8081:4072:7b51:694b	123.81.105.75
cb15:901b:8024:cd24:8081:4072:7b51:694c	123.81.105.76
cb15:901b:8024:cd24:8081:4072:7b51:694d	123.81.105.77
cb15:901b:8024:cd24:8081:4072:7b51:694e	123.81.105.78
cb15:901b:8024:cd24:8081:4072:7b51:694f	123.81.105.79
cb15:901b:8024:cd24:8081:4072:7b51:6950	123.81.105.80
cb15:901b:8024:cd24:8081:4072:7b51:6951	123.81.105.81
cb15:901b:8024:cd24:8081:4072:7b51:6952	123.81.105.82
cb15:901b:8024:cd24:8081:4072:7b51:6953	123.81.105.83
cb15:901b:8024:cd24:8081:4072:7b51:6954	123.81.105.84
cb15:901b:8024:cd24:8081:4072:7b51:6955	123.81.105.85
cb15:901b:8024:cd24:8081:4072:7b51:6956	123.81.105.86
cb15:901b:8024:cd24:8081:4072:7b51:6957	123.81.105.87
cb15:901b:8024:cd24:8081:4072:7b51:6958	123.81.105.88
cb15:901b:8024:cd24:8081:4072:7b51:6959	123.81.105.89
cb15:901b:8024:cd24:8081:4072:7b51:695a	123.81.105.90
cb15:901b:8024:cd24:8081:4072:7b51:695b	123.81.105.91
cb15:901b:8024:cd24:8081:4072:7b51:695c	123.81.105.92
cb15:901b:8024:cd24:8081:4072:7b51:695d	123.81.105.93
cb15:901b:8024:cd24:8081:4072:7b51:695e	123.81.105.94
cb15:901b:8024:cd24:8081:4072:7b51:695f	123.81.105.95
cb15:901b:8024:cd24:8081:4072:7b51:6960	123.81.105.96
cb15:901b:8024:cd24:8081:4072:7b51:6961	123.81.105.97
cb15:901b:8024:cd24:8081:4072:7b51:6962	123.81.105.98
cb15:901b:8024:cd24:8081:4072:7b51:6963	123.81.105.99
cb15:901b:8024:cd24:8081:4072:7b51:6964	123.81.105.100
cb15:901b:8024:cd24:8081:4072:7b51:6965	123.81.105.101
cb15:901b:8024:cd24:8081:4072:7b51:6966	123.81.105.102
cb15:901b:8024:cd24:8081:4072:7b51:6967	123.81.105.103
cb15:901b:8024:cd24:8081:4072:7b51:6968	123.81.105.104
cb15:901b:8024:cd24:8081:4072:7b51:6969	123.81.105.105
cb15:901b:8024:cd24:8081:4072:7b51:696a	123.81.105.106
cb15:901b:8024:cd24:8081:4072:7b51:696b	123.81.105.107
cb15:901b:8024:cd24:8081:4072:7b51:696c	123.81.105.108
cb15:901b:8024:cd24:8081:4072:7b51:696d	123.81.105.109
cb15:901b:8024:cd24:8081:4072:7b51:696e	123.81.105.110
cb15:901b:8024:cd24:8081:4072:7b51:696f	123.81.105.111
cb15:901b:8024:cd24:8081:4072:7b51:6970	123.81.105.112
cb15:901b:8024:cd24:8081:4072:7b51:6971	123.81.105.113
cb15:901b:8024:cd24:8081:4072:7b51:6972	123.81.105.114
cb15:901b:8024:cd24:8081:4072:7b51:6973	123.81.105.115
cb15:901b:8024:cd24:8081:4072:7b51:6974	123.81.105.116
cb15:901b:8024:cd24:8081:4072:7b51:6975	123.81.105.117
cb15:901b:8024:cd24:8081:4072:7b51:6976	123.81.105.118
cb15:901b:8024:cd24:8081:4072:7b51:6977	123.81.105.119
cb15:901b:8024:cd24:8081:4072:7b51:6978	123.81.105.120

cb15:901b:8024:cd24:8081:4072:7b51:6979	123.81.105.121
cb15:901b:8024:cd24:8081:4072:7b51:697a	123.81.105.122
cb15:901b:8024:cd24:8081:4072:7b51:697b	123.81.105.123
cb15:901b:8024:cd24:8081:4072:7b51:697c	123.81.105.124
cb15:901b:8024:cd24:8081:4072:7b51:697d	123.81.105.125
cb15:901b:8024:cd24:8081:4072:7b51:697e	123.81.105.126
cb15:901b:8024:cd24:8081:4072:7b51:697f	123.81.105.127
cb15:901b:8024:cd24:8081:4072:7b51:6980	123.81.105.128
cb15:901b:8024:cd24:8081:4072:7b51:6981	123.81.105.129
cb15:901b:8024:cd24:8081:4072:7b51:6982	123.81.105.130
cb15:901b:8024:cd24:8081:4072:7b51:6983	123.81.105.131
cb15:901b:8024:cd24:8081:4072:7b51:6984	123.81.105.132
cb15:901b:8024:cd24:8081:4072:7b51:6985	123.81.105.133
cb15:901b:8024:cd24:8081:4072:7b51:6986	123.81.105.134
cb15:901b:8024:cd24:8081:4072:7b51:6987	123.81.105.135
cb15:901b:8024:cd24:8081:4072:7b51:6988	123.81.105.136
cb15:901b:8024:cd24:8081:4072:7b51:6989	123.81.105.137
cb15:901b:8024:cd24:8081:4072:7b51:698a	123.81.105.138
cb15:901b:8024:cd24:8081:4072:7b51:698b	123.81.105.139
cb15:901b:8024:cd24:8081:4072:7b51:698c	123.81.105.140
cb15:901b:8024:cd24:8081:4072:7b51:698d	123.81.105.141
cb15:901b:8024:cd24:8081:4072:7b51:698e	123.81.105.142
cb15:901b:8024:cd24:8081:4072:7b51:698f	123.81.105.143
cb15:901b:8024:cd24:8081:4072:7b51:6990	123.81.105.144
cb15:901b:8024:cd24:8081:4072:7b51:6991	123.81.105.145
cb15:901b:8024:cd24:8081:4072:7b51:6992	123.81.105.146
cb15:901b:8024:cd24:8081:4072:7b51:6993	123.81.105.147
cb15:901b:8024:cd24:8081:4072:7b51:6994	123.81.105.148
cb15:901b:8024:cd24:8081:4072:7b51:6995	123.81.105.149
cb15:901b:8024:cd24:8081:4072:7b51:6996	123.81.105.150
cb15:901b:8024:cd24:8081:4072:7b51:6997	123.81.105.151
cb15:901b:8024:cd24:8081:4072:7b51:6998	123.81.105.152
cb15:901b:8024:cd24:8081:4072:7b51:6999	123.81.105.153
cb15:901b:8024:cd24:8081:4072:7b51:699a	123.81.105.154
cb15:901b:8024:cd24:8081:4072:7b51:699b	123.81.105.155
cb15:901b:8024:cd24:8081:4072:7b51:699c	123.81.105.156
cb15:901b:8024:cd24:8081:4072:7b51:699d	123.81.105.157
cb15:901b:8024:cd24:8081:4072:7b51:699e	123.81.105.158
cb15:901b:8024:cd24:8081:4072:7b51:699f	123.81.105.159
cb15:901b:8024:cd24:8081:4072:7b51:69a0	123.81.105.160
cb15:901b:8024:cd24:8081:4072:7b51:69a1	123.81.105.161
cb15:901b:8024:cd24:8081:4072:7b51:69a2	123.81.105.162
cb15:901b:8024:cd24:8081:4072:7b51:69a3	123.81.105.163
cb15:901b:8024:cd24:8081:4072:7b51:69a4	123.81.105.164
cb15:901b:8024:cd24:8081:4072:7b51:69a5	123.81.105.165
cb15:901b:8024:cd24:8081:4072:7b51:69a6	123.81.105.166
cb15:901b:8024:cd24:8081:4072:7b51:69a7	123.81.105.167
cb15:901b:8024:cd24:8081:4072:7b51:69a8	123.81.105.168
cb15:901b:8024:cd24:8081:4072:7b51:69a9	123.81.105.169
cb15:901b:8024:cd24:8081:4072:7b51:69aa	123.81.105.170
cb15:901b:8024:cd24:8081:4072:7b51:69ab	123.81.105.171
cb15:901b:8024:cd24:8081:4072:7b51:69ac	123.81.105.172
cb15:901b:8024:cd24:8081:4072:7b51:69ad	123.81.105.173
cb15:901b:8024:cd24:8081:4072:7b51:69ae	123.81.105.174
cb15:901b:8024:cd24:8081:4072:7b51:69af	123.81.105.175
cb15:901b:8024:cd24:8081:4072:7b51:69b0	123.81.105.176
cb15:901b:8024:cd24:8081:4072:7b51:69b1	123.81.105.177
cb15:901b:8024:cd24:8081:4072:7b51:69b2	123.81.105.178
cb15:901b:8024:cd24:8081:4072:7b51:69b3	123.81.105.179
cb15:901b:8024:cd24:8081:4072:7b51:69b4	123.81.105.180

cb15:901b:8024:cd24:8081:4072:7b51:69b5	123.81.105.181
cb15:901b:8024:cd24:8081:4072:7b51:69b6	123.81.105.182
cb15:901b:8024:cd24:8081:4072:7b51:69b7	123.81.105.183
cb15:901b:8024:cd24:8081:4072:7b51:69b8	123.81.105.184
cb15:901b:8024:cd24:8081:4072:7b51:69b9	123.81.105.185
cb15:901b:8024:cd24:8081:4072:7b51:69ba	123.81.105.186
cb15:901b:8024:cd24:8081:4072:7b51:69bb	123.81.105.187
cb15:901b:8024:cd24:8081:4072:7b51:69bc	123.81.105.188
cb15:901b:8024:cd24:8081:4072:7b51:69bd	123.81.105.189
cb15:901b:8024:cd24:8081:4072:7b51:69be	123.81.105.190
cb15:901b:8024:cd24:8081:4072:7b51:69bf	123.81.105.191
cb15:901b:8024:cd24:8081:4072:7b51:69c0	123.81.105.192
cb15:901b:8024:cd24:8081:4072:7b51:69c1	123.81.105.193
cb15:901b:8024:cd24:8081:4072:7b51:69c2	123.81.105.194
cb15:901b:8024:cd24:8081:4072:7b51:69c3	123.81.105.195
cb15:901b:8024:cd24:8081:4072:7b51:69c4	123.81.105.196
cb15:901b:8024:cd24:8081:4072:7b51:69c5	123.81.105.197
cb15:901b:8024:cd24:8081:4072:7b51:69c6	123.81.105.198
cb15:901b:8024:cd24:8081:4072:7b51:69c7	123.81.105.199
cb15:901b:8024:cd24:8081:4072:7b51:69c8	123.81.105.200
cb15:901b:8024:cd24:8081:4072:7b51:69c9	123.81.105.201
cb15:901b:8024:cd24:8081:4072:7b51:69ca	123.81.105.202
cb15:901b:8024:cd24:8081:4072:7b51:69cb	123.81.105.203
cb15:901b:8024:cd24:8081:4072:7b51:69cc	123.81.105.204
cb15:901b:8024:cd24:8081:4072:7b51:69cd	123.81.105.205
cb15:901b:8024:cd24:8081:4072:7b51:69ce	123.81.105.206
cb15:901b:8024:cd24:8081:4072:7b51:69cf	123.81.105.207
cb15:901b:8024:cd24:8081:4072:7b51:69d0	123.81.105.208
cb15:901b:8024:cd24:8081:4072:7b51:69d1	123.81.105.209
cb15:901b:8024:cd24:8081:4072:7b51:69d2	123.81.105.210
cb15:901b:8024:cd24:8081:4072:7b51:69d3	123.81.105.211
cb15:901b:8024:cd24:8081:4072:7b51:69d4	123.81.105.212
cb15:901b:8024:cd24:8081:4072:7b51:69d5	123.81.105.213
cb15:901b:8024:cd24:8081:4072:7b51:69d6	123.81.105.214
cb15:901b:8024:cd24:8081:4072:7b51:69d7	123.81.105.215
cb15:901b:8024:cd24:8081:4072:7b51:69d8	123.81.105.216
cb15:901b:8024:cd24:8081:4072:7b51:69d9	123.81.105.217
cb15:901b:8024:cd24:8081:4072:7b51:69da	123.81.105.218
cb15:901b:8024:cd24:8081:4072:7b51:69db	123.81.105.219
cb15:901b:8024:cd24:8081:4072:7b51:69dc	123.81.105.220
cb15:901b:8024:cd24:8081:4072:7b51:69dd	123.81.105.221
cb15:901b:8024:cd24:8081:4072:7b51:69de	123.81.105.222
cb15:901b:8024:cd24:8081:4072:7b51:69df	123.81.105.223
cb15:901b:8024:cd24:8081:4072:7b51:69e0	123.81.105.224
cb15:901b:8024:cd24:8081:4072:7b51:69e1	123.81.105.225
cb15:901b:8024:cd24:8081:4072:7b51:69e2	123.81.105.226
cb15:901b:8024:cd24:8081:4072:7b51:69e3	123.81.105.227
cb15:901b:8024:cd24:8081:4072:7b51:69e4	123.81.105.228
cb15:901b:8024:cd24:8081:4072:7b51:69e5	123.81.105.229
cb15:901b:8024:cd24:8081:4072:7b51:69e6	123.81.105.230
cb15:901b:8024:cd24:8081:4072:7b51:69e7	123.81.105.231
cb15:901b:8024:cd24:8081:4072:7b51:69e8	123.81.105.232
cb15:901b:8024:cd24:8081:4072:7b51:69e9	123.81.105.233
cb15:901b:8024:cd24:8081:4072:7b51:69ea	123.81.105.234
cb15:901b:8024:cd24:8081:4072:7b51:69eb	123.81.105.235
cb15:901b:8024:cd24:8081:4072:7b51:69ec	123.81.105.236
cb15:901b:8024:cd24:8081:4072:7b51:69ed	123.81.105.237
cb15:901b:8024:cd24:8081:4072:7b51:69ee	123.81.105.238
cb15:901b:8024:cd24:8081:4072:7b51:69ef	123.81.105.239
cb15:901b:8024:cd24:8081:4072:7b51:69f0	123.81.105.240
cb15:901b:8024:cd24:8081:4072:7b51:69f1	123.81.105.241
cb15:901b:8024:cd24:8081:4072:7b51:69f2	123.81.105.242
cb15:901b:8024:cd24:8081:4072:7b51:69f3	123.81.105.243
cb15:901b:8024:cd24:8081:4072:7b51:69f4	123.81.105.244
cb15:901b:8024:cd24:8081:4072:7b51:69f5	123.81.105.245
cb15:901b:8024:cd24:8081:4072:7b51:69f6	123.81.105.246
cb15:901b:8024:cd24:8081:4072:7b51:69f7	123.81.105.247
cb15:901b:8024:cd24:8081:4072:7b51:69f8	123.81.105.248
cb15:901b:8024:cd24:8081:4072:7b51:69f9	123.81.105.249
cb15:901b:8024:cd24:8081:4072:7b51:69fa	123.81.105.250
cb15:901b:8024:cd24:8081:4072:7b51:69fb	123.81.105.251
cb15:901b:8024:cd24:8081:4072:7b51:69fc	123.81.105.252
cb15:901b:8024:cd24:8081:4072:7b51:69fd	123.81.105.253
cb15:901b:8024:cd24:8081:4072:7b51:69fe	123.81.105.254
cb15:901b:8024:cd24:8081:4072:7b51:69ff	123.81.105.255

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.