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:cd24:8081:4072:7924:4001	121.36.64.1
cb15:901b:8024:cd24:8081:4072:7924:4002	121.36.64.2
cb15:901b:8024:cd24:8081:4072:7924:4003	121.36.64.3
cb15:901b:8024:cd24:8081:4072:7924:4004	121.36.64.4
cb15:901b:8024:cd24:8081:4072:7924:4005	121.36.64.5
cb15:901b:8024:cd24:8081:4072:7924:4006	121.36.64.6
cb15:901b:8024:cd24:8081:4072:7924:4007	121.36.64.7
cb15:901b:8024:cd24:8081:4072:7924:4008	121.36.64.8
cb15:901b:8024:cd24:8081:4072:7924:4009	121.36.64.9
cb15:901b:8024:cd24:8081:4072:7924:400a	121.36.64.10
cb15:901b:8024:cd24:8081:4072:7924:400b	121.36.64.11
cb15:901b:8024:cd24:8081:4072:7924:400c	121.36.64.12
cb15:901b:8024:cd24:8081:4072:7924:400d	121.36.64.13
cb15:901b:8024:cd24:8081:4072:7924:400e	121.36.64.14
cb15:901b:8024:cd24:8081:4072:7924:400f	121.36.64.15
cb15:901b:8024:cd24:8081:4072:7924:4010	121.36.64.16
cb15:901b:8024:cd24:8081:4072:7924:4011	121.36.64.17
cb15:901b:8024:cd24:8081:4072:7924:4012	121.36.64.18
cb15:901b:8024:cd24:8081:4072:7924:4013	121.36.64.19
cb15:901b:8024:cd24:8081:4072:7924:4014	121.36.64.20
cb15:901b:8024:cd24:8081:4072:7924:4015	121.36.64.21
cb15:901b:8024:cd24:8081:4072:7924:4016	121.36.64.22
cb15:901b:8024:cd24:8081:4072:7924:4017	121.36.64.23
cb15:901b:8024:cd24:8081:4072:7924:4018	121.36.64.24
cb15:901b:8024:cd24:8081:4072:7924:4019	121.36.64.25
cb15:901b:8024:cd24:8081:4072:7924:401a	121.36.64.26
cb15:901b:8024:cd24:8081:4072:7924:401b	121.36.64.27
cb15:901b:8024:cd24:8081:4072:7924:401c	121.36.64.28
cb15:901b:8024:cd24:8081:4072:7924:401d	121.36.64.29
cb15:901b:8024:cd24:8081:4072:7924:401e	121.36.64.30
cb15:901b:8024:cd24:8081:4072:7924:401f	121.36.64.31
cb15:901b:8024:cd24:8081:4072:7924:4020	121.36.64.32
cb15:901b:8024:cd24:8081:4072:7924:4021	121.36.64.33
cb15:901b:8024:cd24:8081:4072:7924:4022	121.36.64.34
cb15:901b:8024:cd24:8081:4072:7924:4023	121.36.64.35
cb15:901b:8024:cd24:8081:4072:7924:4024	121.36.64.36
cb15:901b:8024:cd24:8081:4072:7924:4025	121.36.64.37
cb15:901b:8024:cd24:8081:4072:7924:4026	121.36.64.38
cb15:901b:8024:cd24:8081:4072:7924:4027	121.36.64.39
cb15:901b:8024:cd24:8081:4072:7924:4028	121.36.64.40
cb15:901b:8024:cd24:8081:4072:7924:4029	121.36.64.41
cb15:901b:8024:cd24:8081:4072:7924:402a	121.36.64.42
cb15:901b:8024:cd24:8081:4072:7924:402b	121.36.64.43
cb15:901b:8024:cd24:8081:4072:7924:402c	121.36.64.44
cb15:901b:8024:cd24:8081:4072:7924:402d	121.36.64.45
cb15:901b:8024:cd24:8081:4072:7924:402e	121.36.64.46
cb15:901b:8024:cd24:8081:4072:7924:402f	121.36.64.47
cb15:901b:8024:cd24:8081:4072:7924:4030	121.36.64.48
cb15:901b:8024:cd24:8081:4072:7924:4031	121.36.64.49
cb15:901b:8024:cd24:8081:4072:7924:4032	121.36.64.50
cb15:901b:8024:cd24:8081:4072:7924:4033	121.36.64.51
cb15:901b:8024:cd24:8081:4072:7924:4034	121.36.64.52
cb15:901b:8024:cd24:8081:4072:7924:4035	121.36.64.53
cb15:901b:8024:cd24:8081:4072:7924:4036	121.36.64.54
cb15:901b:8024:cd24:8081:4072:7924:4037	121.36.64.55
cb15:901b:8024:cd24:8081:4072:7924:4038	121.36.64.56
cb15:901b:8024:cd24:8081:4072:7924:4039	121.36.64.57
cb15:901b:8024:cd24:8081:4072:7924:403a	121.36.64.58
cb15:901b:8024:cd24:8081:4072:7924:403b	121.36.64.59
cb15:901b:8024:cd24:8081:4072:7924:403c	121.36.64.60

cb15:901b:8024:cd24:8081:4072:7924:403d	121.36.64.61
cb15:901b:8024:cd24:8081:4072:7924:403e	121.36.64.62
cb15:901b:8024:cd24:8081:4072:7924:403f	121.36.64.63
cb15:901b:8024:cd24:8081:4072:7924:4040	121.36.64.64
cb15:901b:8024:cd24:8081:4072:7924:4041	121.36.64.65
cb15:901b:8024:cd24:8081:4072:7924:4042	121.36.64.66
cb15:901b:8024:cd24:8081:4072:7924:4043	121.36.64.67
cb15:901b:8024:cd24:8081:4072:7924:4044	121.36.64.68
cb15:901b:8024:cd24:8081:4072:7924:4045	121.36.64.69
cb15:901b:8024:cd24:8081:4072:7924:4046	121.36.64.70
cb15:901b:8024:cd24:8081:4072:7924:4047	121.36.64.71
cb15:901b:8024:cd24:8081:4072:7924:4048	121.36.64.72
cb15:901b:8024:cd24:8081:4072:7924:4049	121.36.64.73
cb15:901b:8024:cd24:8081:4072:7924:404a	121.36.64.74
cb15:901b:8024:cd24:8081:4072:7924:404b	121.36.64.75
cb15:901b:8024:cd24:8081:4072:7924:404c	121.36.64.76
cb15:901b:8024:cd24:8081:4072:7924:404d	121.36.64.77
cb15:901b:8024:cd24:8081:4072:7924:404e	121.36.64.78
cb15:901b:8024:cd24:8081:4072:7924:404f	121.36.64.79
cb15:901b:8024:cd24:8081:4072:7924:4050	121.36.64.80
cb15:901b:8024:cd24:8081:4072:7924:4051	121.36.64.81
cb15:901b:8024:cd24:8081:4072:7924:4052	121.36.64.82
cb15:901b:8024:cd24:8081:4072:7924:4053	121.36.64.83
cb15:901b:8024:cd24:8081:4072:7924:4054	121.36.64.84
cb15:901b:8024:cd24:8081:4072:7924:4055	121.36.64.85
cb15:901b:8024:cd24:8081:4072:7924:4056	121.36.64.86
cb15:901b:8024:cd24:8081:4072:7924:4057	121.36.64.87
cb15:901b:8024:cd24:8081:4072:7924:4058	121.36.64.88
cb15:901b:8024:cd24:8081:4072:7924:4059	121.36.64.89
cb15:901b:8024:cd24:8081:4072:7924:405a	121.36.64.90
cb15:901b:8024:cd24:8081:4072:7924:405b	121.36.64.91
cb15:901b:8024:cd24:8081:4072:7924:405c	121.36.64.92
cb15:901b:8024:cd24:8081:4072:7924:405d	121.36.64.93
cb15:901b:8024:cd24:8081:4072:7924:405e	121.36.64.94
cb15:901b:8024:cd24:8081:4072:7924:405f	121.36.64.95
cb15:901b:8024:cd24:8081:4072:7924:4060	121.36.64.96
cb15:901b:8024:cd24:8081:4072:7924:4061	121.36.64.97
cb15:901b:8024:cd24:8081:4072:7924:4062	121.36.64.98
cb15:901b:8024:cd24:8081:4072:7924:4063	121.36.64.99
cb15:901b:8024:cd24:8081:4072:7924:4064	121.36.64.100
cb15:901b:8024:cd24:8081:4072:7924:4065	121.36.64.101
cb15:901b:8024:cd24:8081:4072:7924:4066	121.36.64.102
cb15:901b:8024:cd24:8081:4072:7924:4067	121.36.64.103
cb15:901b:8024:cd24:8081:4072:7924:4068	121.36.64.104
cb15:901b:8024:cd24:8081:4072:7924:4069	121.36.64.105
cb15:901b:8024:cd24:8081:4072:7924:406a	121.36.64.106
cb15:901b:8024:cd24:8081:4072:7924:406b	121.36.64.107
cb15:901b:8024:cd24:8081:4072:7924:406c	121.36.64.108
cb15:901b:8024:cd24:8081:4072:7924:406d	121.36.64.109
cb15:901b:8024:cd24:8081:4072:7924:406e	121.36.64.110
cb15:901b:8024:cd24:8081:4072:7924:406f	121.36.64.111
cb15:901b:8024:cd24:8081:4072:7924:4070	121.36.64.112
cb15:901b:8024:cd24:8081:4072:7924:4071	121.36.64.113
cb15:901b:8024:cd24:8081:4072:7924:4072	121.36.64.114
cb15:901b:8024:cd24:8081:4072:7924:4073	121.36.64.115
cb15:901b:8024:cd24:8081:4072:7924:4074	121.36.64.116
cb15:901b:8024:cd24:8081:4072:7924:4075	121.36.64.117
cb15:901b:8024:cd24:8081:4072:7924:4076	121.36.64.118
cb15:901b:8024:cd24:8081:4072:7924:4077	121.36.64.119
cb15:901b:8024:cd24:8081:4072:7924:4078	121.36.64.120

cb15:901b:8024:cd24:8081:4072:7924:4079	121.36.64.121
cb15:901b:8024:cd24:8081:4072:7924:407a	121.36.64.122
cb15:901b:8024:cd24:8081:4072:7924:407b	121.36.64.123
cb15:901b:8024:cd24:8081:4072:7924:407c	121.36.64.124
cb15:901b:8024:cd24:8081:4072:7924:407d	121.36.64.125
cb15:901b:8024:cd24:8081:4072:7924:407e	121.36.64.126
cb15:901b:8024:cd24:8081:4072:7924:407f	121.36.64.127
cb15:901b:8024:cd24:8081:4072:7924:4080	121.36.64.128
cb15:901b:8024:cd24:8081:4072:7924:4081	121.36.64.129
cb15:901b:8024:cd24:8081:4072:7924:4082	121.36.64.130
cb15:901b:8024:cd24:8081:4072:7924:4083	121.36.64.131
cb15:901b:8024:cd24:8081:4072:7924:4084	121.36.64.132
cb15:901b:8024:cd24:8081:4072:7924:4085	121.36.64.133
cb15:901b:8024:cd24:8081:4072:7924:4086	121.36.64.134
cb15:901b:8024:cd24:8081:4072:7924:4087	121.36.64.135
cb15:901b:8024:cd24:8081:4072:7924:4088	121.36.64.136
cb15:901b:8024:cd24:8081:4072:7924:4089	121.36.64.137
cb15:901b:8024:cd24:8081:4072:7924:408a	121.36.64.138
cb15:901b:8024:cd24:8081:4072:7924:408b	121.36.64.139
cb15:901b:8024:cd24:8081:4072:7924:408c	121.36.64.140
cb15:901b:8024:cd24:8081:4072:7924:408d	121.36.64.141
cb15:901b:8024:cd24:8081:4072:7924:408e	121.36.64.142
cb15:901b:8024:cd24:8081:4072:7924:408f	121.36.64.143
cb15:901b:8024:cd24:8081:4072:7924:4090	121.36.64.144
cb15:901b:8024:cd24:8081:4072:7924:4091	121.36.64.145
cb15:901b:8024:cd24:8081:4072:7924:4092	121.36.64.146
cb15:901b:8024:cd24:8081:4072:7924:4093	121.36.64.147
cb15:901b:8024:cd24:8081:4072:7924:4094	121.36.64.148
cb15:901b:8024:cd24:8081:4072:7924:4095	121.36.64.149
cb15:901b:8024:cd24:8081:4072:7924:4096	121.36.64.150
cb15:901b:8024:cd24:8081:4072:7924:4097	121.36.64.151
cb15:901b:8024:cd24:8081:4072:7924:4098	121.36.64.152
cb15:901b:8024:cd24:8081:4072:7924:4099	121.36.64.153
cb15:901b:8024:cd24:8081:4072:7924:409a	121.36.64.154
cb15:901b:8024:cd24:8081:4072:7924:409b	121.36.64.155
cb15:901b:8024:cd24:8081:4072:7924:409c	121.36.64.156
cb15:901b:8024:cd24:8081:4072:7924:409d	121.36.64.157
cb15:901b:8024:cd24:8081:4072:7924:409e	121.36.64.158
cb15:901b:8024:cd24:8081:4072:7924:409f	121.36.64.159
cb15:901b:8024:cd24:8081:4072:7924:40a0	121.36.64.160
cb15:901b:8024:cd24:8081:4072:7924:40a1	121.36.64.161
cb15:901b:8024:cd24:8081:4072:7924:40a2	121.36.64.162
cb15:901b:8024:cd24:8081:4072:7924:40a3	121.36.64.163
cb15:901b:8024:cd24:8081:4072:7924:40a4	121.36.64.164
cb15:901b:8024:cd24:8081:4072:7924:40a5	121.36.64.165
cb15:901b:8024:cd24:8081:4072:7924:40a6	121.36.64.166
cb15:901b:8024:cd24:8081:4072:7924:40a7	121.36.64.167
cb15:901b:8024:cd24:8081:4072:7924:40a8	121.36.64.168
cb15:901b:8024:cd24:8081:4072:7924:40a9	121.36.64.169
cb15:901b:8024:cd24:8081:4072:7924:40aa	121.36.64.170
cb15:901b:8024:cd24:8081:4072:7924:40ab	121.36.64.171
cb15:901b:8024:cd24:8081:4072:7924:40ac	121.36.64.172
cb15:901b:8024:cd24:8081:4072:7924:40ad	121.36.64.173
cb15:901b:8024:cd24:8081:4072:7924:40ae	121.36.64.174
cb15:901b:8024:cd24:8081:4072:7924:40af	121.36.64.175
cb15:901b:8024:cd24:8081:4072:7924:40b0	121.36.64.176
cb15:901b:8024:cd24:8081:4072:7924:40b1	121.36.64.177
cb15:901b:8024:cd24:8081:4072:7924:40b2	121.36.64.178
cb15:901b:8024:cd24:8081:4072:7924:40b3	121.36.64.179
cb15:901b:8024:cd24:8081:4072:7924:40b4	121.36.64.180

cb15:901b:8024:cd24:8081:4072:7924:40b5	121.36.64.181
cb15:901b:8024:cd24:8081:4072:7924:40b6	121.36.64.182
cb15:901b:8024:cd24:8081:4072:7924:40b7	121.36.64.183
cb15:901b:8024:cd24:8081:4072:7924:40b8	121.36.64.184
cb15:901b:8024:cd24:8081:4072:7924:40b9	121.36.64.185
cb15:901b:8024:cd24:8081:4072:7924:40ba	121.36.64.186
cb15:901b:8024:cd24:8081:4072:7924:40bb	121.36.64.187
cb15:901b:8024:cd24:8081:4072:7924:40bc	121.36.64.188
cb15:901b:8024:cd24:8081:4072:7924:40bd	121.36.64.189
cb15:901b:8024:cd24:8081:4072:7924:40be	121.36.64.190
cb15:901b:8024:cd24:8081:4072:7924:40bf	121.36.64.191
cb15:901b:8024:cd24:8081:4072:7924:40c0	121.36.64.192
cb15:901b:8024:cd24:8081:4072:7924:40c1	121.36.64.193
cb15:901b:8024:cd24:8081:4072:7924:40c2	121.36.64.194
cb15:901b:8024:cd24:8081:4072:7924:40c3	121.36.64.195
cb15:901b:8024:cd24:8081:4072:7924:40c4	121.36.64.196
cb15:901b:8024:cd24:8081:4072:7924:40c5	121.36.64.197
cb15:901b:8024:cd24:8081:4072:7924:40c6	121.36.64.198
cb15:901b:8024:cd24:8081:4072:7924:40c7	121.36.64.199
cb15:901b:8024:cd24:8081:4072:7924:40c8	121.36.64.200
cb15:901b:8024:cd24:8081:4072:7924:40c9	121.36.64.201
cb15:901b:8024:cd24:8081:4072:7924:40ca	121.36.64.202
cb15:901b:8024:cd24:8081:4072:7924:40cb	121.36.64.203
cb15:901b:8024:cd24:8081:4072:7924:40cc	121.36.64.204
cb15:901b:8024:cd24:8081:4072:7924:40cd	121.36.64.205
cb15:901b:8024:cd24:8081:4072:7924:40ce	121.36.64.206
cb15:901b:8024:cd24:8081:4072:7924:40cf	121.36.64.207
cb15:901b:8024:cd24:8081:4072:7924:40d0	121.36.64.208
cb15:901b:8024:cd24:8081:4072:7924:40d1	121.36.64.209
cb15:901b:8024:cd24:8081:4072:7924:40d2	121.36.64.210
cb15:901b:8024:cd24:8081:4072:7924:40d3	121.36.64.211
cb15:901b:8024:cd24:8081:4072:7924:40d4	121.36.64.212
cb15:901b:8024:cd24:8081:4072:7924:40d5	121.36.64.213
cb15:901b:8024:cd24:8081:4072:7924:40d6	121.36.64.214
cb15:901b:8024:cd24:8081:4072:7924:40d7	121.36.64.215
cb15:901b:8024:cd24:8081:4072:7924:40d8	121.36.64.216
cb15:901b:8024:cd24:8081:4072:7924:40d9	121.36.64.217
cb15:901b:8024:cd24:8081:4072:7924:40da	121.36.64.218
cb15:901b:8024:cd24:8081:4072:7924:40db	121.36.64.219
cb15:901b:8024:cd24:8081:4072:7924:40dc	121.36.64.220
cb15:901b:8024:cd24:8081:4072:7924:40dd	121.36.64.221
cb15:901b:8024:cd24:8081:4072:7924:40de	121.36.64.222
cb15:901b:8024:cd24:8081:4072:7924:40df	121.36.64.223
cb15:901b:8024:cd24:8081:4072:7924:40e0	121.36.64.224
cb15:901b:8024:cd24:8081:4072:7924:40e1	121.36.64.225
cb15:901b:8024:cd24:8081:4072:7924:40e2	121.36.64.226
cb15:901b:8024:cd24:8081:4072:7924:40e3	121.36.64.227
cb15:901b:8024:cd24:8081:4072:7924:40e4	121.36.64.228
cb15:901b:8024:cd24:8081:4072:7924:40e5	121.36.64.229
cb15:901b:8024:cd24:8081:4072:7924:40e6	121.36.64.230
cb15:901b:8024:cd24:8081:4072:7924:40e7	121.36.64.231
cb15:901b:8024:cd24:8081:4072:7924:40e8	121.36.64.232
cb15:901b:8024:cd24:8081:4072:7924:40e9	121.36.64.233
cb15:901b:8024:cd24:8081:4072:7924:40ea	121.36.64.234
cb15:901b:8024:cd24:8081:4072:7924:40eb	121.36.64.235
cb15:901b:8024:cd24:8081:4072:7924:40ec	121.36.64.236
cb15:901b:8024:cd24:8081:4072:7924:40ed	121.36.64.237
cb15:901b:8024:cd24:8081:4072:7924:40ee	121.36.64.238
cb15:901b:8024:cd24:8081:4072:7924:40ef	121.36.64.239
cb15:901b:8024:cd24:8081:4072:7924:40f0	121.36.64.240
cb15:901b:8024:cd24:8081:4072:7924:40f1	121.36.64.241
cb15:901b:8024:cd24:8081:4072:7924:40f2	121.36.64.242
cb15:901b:8024:cd24:8081:4072:7924:40f3	121.36.64.243
cb15:901b:8024:cd24:8081:4072:7924:40f4	121.36.64.244
cb15:901b:8024:cd24:8081:4072:7924:40f5	121.36.64.245
cb15:901b:8024:cd24:8081:4072:7924:40f6	121.36.64.246
cb15:901b:8024:cd24:8081:4072:7924:40f7	121.36.64.247
cb15:901b:8024:cd24:8081:4072:7924:40f8	121.36.64.248
cb15:901b:8024:cd24:8081:4072:7924:40f9	121.36.64.249
cb15:901b:8024:cd24:8081:4072:7924:40fa	121.36.64.250
cb15:901b:8024:cd24:8081:4072:7924:40fb	121.36.64.251
cb15:901b:8024:cd24:8081:4072:7924:40fc	121.36.64.252
cb15:901b:8024:cd24:8081:4072:7924:40fd	121.36.64.253
cb15:901b:8024:cd24:8081:4072:7924:40fe	121.36.64.254
cb15:901b:8024:cd24:8081:4072:7924:40ff	121.36.64.255

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.