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:8024:901b:91bc:cb15:5146:4001	81.70.64.1
cb15:901b:8024:901b:91bc:cb15:5146:4002	81.70.64.2
cb15:901b:8024:901b:91bc:cb15:5146:4003	81.70.64.3
cb15:901b:8024:901b:91bc:cb15:5146:4004	81.70.64.4
cb15:901b:8024:901b:91bc:cb15:5146:4005	81.70.64.5
cb15:901b:8024:901b:91bc:cb15:5146:4006	81.70.64.6
cb15:901b:8024:901b:91bc:cb15:5146:4007	81.70.64.7
cb15:901b:8024:901b:91bc:cb15:5146:4008	81.70.64.8
cb15:901b:8024:901b:91bc:cb15:5146:4009	81.70.64.9
cb15:901b:8024:901b:91bc:cb15:5146:400a	81.70.64.10
cb15:901b:8024:901b:91bc:cb15:5146:400b	81.70.64.11
cb15:901b:8024:901b:91bc:cb15:5146:400c	81.70.64.12
cb15:901b:8024:901b:91bc:cb15:5146:400d	81.70.64.13
cb15:901b:8024:901b:91bc:cb15:5146:400e	81.70.64.14
cb15:901b:8024:901b:91bc:cb15:5146:400f	81.70.64.15
cb15:901b:8024:901b:91bc:cb15:5146:4010	81.70.64.16
cb15:901b:8024:901b:91bc:cb15:5146:4011	81.70.64.17
cb15:901b:8024:901b:91bc:cb15:5146:4012	81.70.64.18
cb15:901b:8024:901b:91bc:cb15:5146:4013	81.70.64.19
cb15:901b:8024:901b:91bc:cb15:5146:4014	81.70.64.20
cb15:901b:8024:901b:91bc:cb15:5146:4015	81.70.64.21
cb15:901b:8024:901b:91bc:cb15:5146:4016	81.70.64.22
cb15:901b:8024:901b:91bc:cb15:5146:4017	81.70.64.23
cb15:901b:8024:901b:91bc:cb15:5146:4018	81.70.64.24
cb15:901b:8024:901b:91bc:cb15:5146:4019	81.70.64.25
cb15:901b:8024:901b:91bc:cb15:5146:401a	81.70.64.26
cb15:901b:8024:901b:91bc:cb15:5146:401b	81.70.64.27
cb15:901b:8024:901b:91bc:cb15:5146:401c	81.70.64.28
cb15:901b:8024:901b:91bc:cb15:5146:401d	81.70.64.29
cb15:901b:8024:901b:91bc:cb15:5146:401e	81.70.64.30
cb15:901b:8024:901b:91bc:cb15:5146:401f	81.70.64.31
cb15:901b:8024:901b:91bc:cb15:5146:4020	81.70.64.32
cb15:901b:8024:901b:91bc:cb15:5146:4021	81.70.64.33
cb15:901b:8024:901b:91bc:cb15:5146:4022	81.70.64.34
cb15:901b:8024:901b:91bc:cb15:5146:4023	81.70.64.35
cb15:901b:8024:901b:91bc:cb15:5146:4024	81.70.64.36
cb15:901b:8024:901b:91bc:cb15:5146:4025	81.70.64.37
cb15:901b:8024:901b:91bc:cb15:5146:4026	81.70.64.38
cb15:901b:8024:901b:91bc:cb15:5146:4027	81.70.64.39
cb15:901b:8024:901b:91bc:cb15:5146:4028	81.70.64.40
cb15:901b:8024:901b:91bc:cb15:5146:4029	81.70.64.41
cb15:901b:8024:901b:91bc:cb15:5146:402a	81.70.64.42
cb15:901b:8024:901b:91bc:cb15:5146:402b	81.70.64.43
cb15:901b:8024:901b:91bc:cb15:5146:402c	81.70.64.44
cb15:901b:8024:901b:91bc:cb15:5146:402d	81.70.64.45
cb15:901b:8024:901b:91bc:cb15:5146:402e	81.70.64.46
cb15:901b:8024:901b:91bc:cb15:5146:402f	81.70.64.47
cb15:901b:8024:901b:91bc:cb15:5146:4030	81.70.64.48
cb15:901b:8024:901b:91bc:cb15:5146:4031	81.70.64.49
cb15:901b:8024:901b:91bc:cb15:5146:4032	81.70.64.50
cb15:901b:8024:901b:91bc:cb15:5146:4033	81.70.64.51
cb15:901b:8024:901b:91bc:cb15:5146:4034	81.70.64.52
cb15:901b:8024:901b:91bc:cb15:5146:4035	81.70.64.53
cb15:901b:8024:901b:91bc:cb15:5146:4036	81.70.64.54
cb15:901b:8024:901b:91bc:cb15:5146:4037	81.70.64.55
cb15:901b:8024:901b:91bc:cb15:5146:4038	81.70.64.56
cb15:901b:8024:901b:91bc:cb15:5146:4039	81.70.64.57
cb15:901b:8024:901b:91bc:cb15:5146:403a	81.70.64.58
cb15:901b:8024:901b:91bc:cb15:5146:403b	81.70.64.59
cb15:901b:8024:901b:91bc:cb15:5146:403c	81.70.64.60

cb15:901b:8024:901b:91bc:cb15:5146:403d	81.70.64.61
cb15:901b:8024:901b:91bc:cb15:5146:403e	81.70.64.62
cb15:901b:8024:901b:91bc:cb15:5146:403f	81.70.64.63
cb15:901b:8024:901b:91bc:cb15:5146:4040	81.70.64.64
cb15:901b:8024:901b:91bc:cb15:5146:4041	81.70.64.65
cb15:901b:8024:901b:91bc:cb15:5146:4042	81.70.64.66
cb15:901b:8024:901b:91bc:cb15:5146:4043	81.70.64.67
cb15:901b:8024:901b:91bc:cb15:5146:4044	81.70.64.68
cb15:901b:8024:901b:91bc:cb15:5146:4045	81.70.64.69
cb15:901b:8024:901b:91bc:cb15:5146:4046	81.70.64.70
cb15:901b:8024:901b:91bc:cb15:5146:4047	81.70.64.71
cb15:901b:8024:901b:91bc:cb15:5146:4048	81.70.64.72
cb15:901b:8024:901b:91bc:cb15:5146:4049	81.70.64.73
cb15:901b:8024:901b:91bc:cb15:5146:404a	81.70.64.74
cb15:901b:8024:901b:91bc:cb15:5146:404b	81.70.64.75
cb15:901b:8024:901b:91bc:cb15:5146:404c	81.70.64.76
cb15:901b:8024:901b:91bc:cb15:5146:404d	81.70.64.77
cb15:901b:8024:901b:91bc:cb15:5146:404e	81.70.64.78
cb15:901b:8024:901b:91bc:cb15:5146:404f	81.70.64.79
cb15:901b:8024:901b:91bc:cb15:5146:4050	81.70.64.80
cb15:901b:8024:901b:91bc:cb15:5146:4051	81.70.64.81
cb15:901b:8024:901b:91bc:cb15:5146:4052	81.70.64.82
cb15:901b:8024:901b:91bc:cb15:5146:4053	81.70.64.83
cb15:901b:8024:901b:91bc:cb15:5146:4054	81.70.64.84
cb15:901b:8024:901b:91bc:cb15:5146:4055	81.70.64.85
cb15:901b:8024:901b:91bc:cb15:5146:4056	81.70.64.86
cb15:901b:8024:901b:91bc:cb15:5146:4057	81.70.64.87
cb15:901b:8024:901b:91bc:cb15:5146:4058	81.70.64.88
cb15:901b:8024:901b:91bc:cb15:5146:4059	81.70.64.89
cb15:901b:8024:901b:91bc:cb15:5146:405a	81.70.64.90
cb15:901b:8024:901b:91bc:cb15:5146:405b	81.70.64.91
cb15:901b:8024:901b:91bc:cb15:5146:405c	81.70.64.92
cb15:901b:8024:901b:91bc:cb15:5146:405d	81.70.64.93
cb15:901b:8024:901b:91bc:cb15:5146:405e	81.70.64.94
cb15:901b:8024:901b:91bc:cb15:5146:405f	81.70.64.95
cb15:901b:8024:901b:91bc:cb15:5146:4060	81.70.64.96
cb15:901b:8024:901b:91bc:cb15:5146:4061	81.70.64.97
cb15:901b:8024:901b:91bc:cb15:5146:4062	81.70.64.98
cb15:901b:8024:901b:91bc:cb15:5146:4063	81.70.64.99
cb15:901b:8024:901b:91bc:cb15:5146:4064	81.70.64.100
cb15:901b:8024:901b:91bc:cb15:5146:4065	81.70.64.101
cb15:901b:8024:901b:91bc:cb15:5146:4066	81.70.64.102
cb15:901b:8024:901b:91bc:cb15:5146:4067	81.70.64.103
cb15:901b:8024:901b:91bc:cb15:5146:4068	81.70.64.104
cb15:901b:8024:901b:91bc:cb15:5146:4069	81.70.64.105
cb15:901b:8024:901b:91bc:cb15:5146:406a	81.70.64.106
cb15:901b:8024:901b:91bc:cb15:5146:406b	81.70.64.107
cb15:901b:8024:901b:91bc:cb15:5146:406c	81.70.64.108
cb15:901b:8024:901b:91bc:cb15:5146:406d	81.70.64.109
cb15:901b:8024:901b:91bc:cb15:5146:406e	81.70.64.110
cb15:901b:8024:901b:91bc:cb15:5146:406f	81.70.64.111
cb15:901b:8024:901b:91bc:cb15:5146:4070	81.70.64.112
cb15:901b:8024:901b:91bc:cb15:5146:4071	81.70.64.113
cb15:901b:8024:901b:91bc:cb15:5146:4072	81.70.64.114
cb15:901b:8024:901b:91bc:cb15:5146:4073	81.70.64.115
cb15:901b:8024:901b:91bc:cb15:5146:4074	81.70.64.116
cb15:901b:8024:901b:91bc:cb15:5146:4075	81.70.64.117
cb15:901b:8024:901b:91bc:cb15:5146:4076	81.70.64.118
cb15:901b:8024:901b:91bc:cb15:5146:4077	81.70.64.119
cb15:901b:8024:901b:91bc:cb15:5146:4078	81.70.64.120

cb15:901b:8024:901b:91bc:cb15:5146:4079	81.70.64.121
cb15:901b:8024:901b:91bc:cb15:5146:407a	81.70.64.122
cb15:901b:8024:901b:91bc:cb15:5146:407b	81.70.64.123
cb15:901b:8024:901b:91bc:cb15:5146:407c	81.70.64.124
cb15:901b:8024:901b:91bc:cb15:5146:407d	81.70.64.125
cb15:901b:8024:901b:91bc:cb15:5146:407e	81.70.64.126
cb15:901b:8024:901b:91bc:cb15:5146:407f	81.70.64.127
cb15:901b:8024:901b:91bc:cb15:5146:4080	81.70.64.128
cb15:901b:8024:901b:91bc:cb15:5146:4081	81.70.64.129
cb15:901b:8024:901b:91bc:cb15:5146:4082	81.70.64.130
cb15:901b:8024:901b:91bc:cb15:5146:4083	81.70.64.131
cb15:901b:8024:901b:91bc:cb15:5146:4084	81.70.64.132
cb15:901b:8024:901b:91bc:cb15:5146:4085	81.70.64.133
cb15:901b:8024:901b:91bc:cb15:5146:4086	81.70.64.134
cb15:901b:8024:901b:91bc:cb15:5146:4087	81.70.64.135
cb15:901b:8024:901b:91bc:cb15:5146:4088	81.70.64.136
cb15:901b:8024:901b:91bc:cb15:5146:4089	81.70.64.137
cb15:901b:8024:901b:91bc:cb15:5146:408a	81.70.64.138
cb15:901b:8024:901b:91bc:cb15:5146:408b	81.70.64.139
cb15:901b:8024:901b:91bc:cb15:5146:408c	81.70.64.140
cb15:901b:8024:901b:91bc:cb15:5146:408d	81.70.64.141
cb15:901b:8024:901b:91bc:cb15:5146:408e	81.70.64.142
cb15:901b:8024:901b:91bc:cb15:5146:408f	81.70.64.143
cb15:901b:8024:901b:91bc:cb15:5146:4090	81.70.64.144
cb15:901b:8024:901b:91bc:cb15:5146:4091	81.70.64.145
cb15:901b:8024:901b:91bc:cb15:5146:4092	81.70.64.146
cb15:901b:8024:901b:91bc:cb15:5146:4093	81.70.64.147
cb15:901b:8024:901b:91bc:cb15:5146:4094	81.70.64.148
cb15:901b:8024:901b:91bc:cb15:5146:4095	81.70.64.149
cb15:901b:8024:901b:91bc:cb15:5146:4096	81.70.64.150
cb15:901b:8024:901b:91bc:cb15:5146:4097	81.70.64.151
cb15:901b:8024:901b:91bc:cb15:5146:4098	81.70.64.152
cb15:901b:8024:901b:91bc:cb15:5146:4099	81.70.64.153
cb15:901b:8024:901b:91bc:cb15:5146:409a	81.70.64.154
cb15:901b:8024:901b:91bc:cb15:5146:409b	81.70.64.155
cb15:901b:8024:901b:91bc:cb15:5146:409c	81.70.64.156
cb15:901b:8024:901b:91bc:cb15:5146:409d	81.70.64.157
cb15:901b:8024:901b:91bc:cb15:5146:409e	81.70.64.158
cb15:901b:8024:901b:91bc:cb15:5146:409f	81.70.64.159
cb15:901b:8024:901b:91bc:cb15:5146:40a0	81.70.64.160
cb15:901b:8024:901b:91bc:cb15:5146:40a1	81.70.64.161
cb15:901b:8024:901b:91bc:cb15:5146:40a2	81.70.64.162
cb15:901b:8024:901b:91bc:cb15:5146:40a3	81.70.64.163
cb15:901b:8024:901b:91bc:cb15:5146:40a4	81.70.64.164
cb15:901b:8024:901b:91bc:cb15:5146:40a5	81.70.64.165
cb15:901b:8024:901b:91bc:cb15:5146:40a6	81.70.64.166
cb15:901b:8024:901b:91bc:cb15:5146:40a7	81.70.64.167
cb15:901b:8024:901b:91bc:cb15:5146:40a8	81.70.64.168
cb15:901b:8024:901b:91bc:cb15:5146:40a9	81.70.64.169
cb15:901b:8024:901b:91bc:cb15:5146:40aa	81.70.64.170
cb15:901b:8024:901b:91bc:cb15:5146:40ab	81.70.64.171
cb15:901b:8024:901b:91bc:cb15:5146:40ac	81.70.64.172
cb15:901b:8024:901b:91bc:cb15:5146:40ad	81.70.64.173
cb15:901b:8024:901b:91bc:cb15:5146:40ae	81.70.64.174
cb15:901b:8024:901b:91bc:cb15:5146:40af	81.70.64.175
cb15:901b:8024:901b:91bc:cb15:5146:40b0	81.70.64.176
cb15:901b:8024:901b:91bc:cb15:5146:40b1	81.70.64.177
cb15:901b:8024:901b:91bc:cb15:5146:40b2	81.70.64.178
cb15:901b:8024:901b:91bc:cb15:5146:40b3	81.70.64.179
cb15:901b:8024:901b:91bc:cb15:5146:40b4	81.70.64.180

cb15:901b:8024:901b:91bc:cb15:5146:40b5	81.70.64.181
cb15:901b:8024:901b:91bc:cb15:5146:40b6	81.70.64.182
cb15:901b:8024:901b:91bc:cb15:5146:40b7	81.70.64.183
cb15:901b:8024:901b:91bc:cb15:5146:40b8	81.70.64.184
cb15:901b:8024:901b:91bc:cb15:5146:40b9	81.70.64.185
cb15:901b:8024:901b:91bc:cb15:5146:40ba	81.70.64.186
cb15:901b:8024:901b:91bc:cb15:5146:40bb	81.70.64.187
cb15:901b:8024:901b:91bc:cb15:5146:40bc	81.70.64.188
cb15:901b:8024:901b:91bc:cb15:5146:40bd	81.70.64.189
cb15:901b:8024:901b:91bc:cb15:5146:40be	81.70.64.190
cb15:901b:8024:901b:91bc:cb15:5146:40bf	81.70.64.191
cb15:901b:8024:901b:91bc:cb15:5146:40c0	81.70.64.192
cb15:901b:8024:901b:91bc:cb15:5146:40c1	81.70.64.193
cb15:901b:8024:901b:91bc:cb15:5146:40c2	81.70.64.194
cb15:901b:8024:901b:91bc:cb15:5146:40c3	81.70.64.195
cb15:901b:8024:901b:91bc:cb15:5146:40c4	81.70.64.196
cb15:901b:8024:901b:91bc:cb15:5146:40c5	81.70.64.197
cb15:901b:8024:901b:91bc:cb15:5146:40c6	81.70.64.198
cb15:901b:8024:901b:91bc:cb15:5146:40c7	81.70.64.199
cb15:901b:8024:901b:91bc:cb15:5146:40c8	81.70.64.200
cb15:901b:8024:901b:91bc:cb15:5146:40c9	81.70.64.201
cb15:901b:8024:901b:91bc:cb15:5146:40ca	81.70.64.202
cb15:901b:8024:901b:91bc:cb15:5146:40cb	81.70.64.203
cb15:901b:8024:901b:91bc:cb15:5146:40cc	81.70.64.204
cb15:901b:8024:901b:91bc:cb15:5146:40cd	81.70.64.205
cb15:901b:8024:901b:91bc:cb15:5146:40ce	81.70.64.206
cb15:901b:8024:901b:91bc:cb15:5146:40cf	81.70.64.207
cb15:901b:8024:901b:91bc:cb15:5146:40d0	81.70.64.208
cb15:901b:8024:901b:91bc:cb15:5146:40d1	81.70.64.209
cb15:901b:8024:901b:91bc:cb15:5146:40d2	81.70.64.210
cb15:901b:8024:901b:91bc:cb15:5146:40d3	81.70.64.211
cb15:901b:8024:901b:91bc:cb15:5146:40d4	81.70.64.212
cb15:901b:8024:901b:91bc:cb15:5146:40d5	81.70.64.213
cb15:901b:8024:901b:91bc:cb15:5146:40d6	81.70.64.214
cb15:901b:8024:901b:91bc:cb15:5146:40d7	81.70.64.215
cb15:901b:8024:901b:91bc:cb15:5146:40d8	81.70.64.216
cb15:901b:8024:901b:91bc:cb15:5146:40d9	81.70.64.217
cb15:901b:8024:901b:91bc:cb15:5146:40da	81.70.64.218
cb15:901b:8024:901b:91bc:cb15:5146:40db	81.70.64.219
cb15:901b:8024:901b:91bc:cb15:5146:40dc	81.70.64.220
cb15:901b:8024:901b:91bc:cb15:5146:40dd	81.70.64.221
cb15:901b:8024:901b:91bc:cb15:5146:40de	81.70.64.222
cb15:901b:8024:901b:91bc:cb15:5146:40df	81.70.64.223
cb15:901b:8024:901b:91bc:cb15:5146:40e0	81.70.64.224
cb15:901b:8024:901b:91bc:cb15:5146:40e1	81.70.64.225
cb15:901b:8024:901b:91bc:cb15:5146:40e2	81.70.64.226
cb15:901b:8024:901b:91bc:cb15:5146:40e3	81.70.64.227
cb15:901b:8024:901b:91bc:cb15:5146:40e4	81.70.64.228
cb15:901b:8024:901b:91bc:cb15:5146:40e5	81.70.64.229
cb15:901b:8024:901b:91bc:cb15:5146:40e6	81.70.64.230
cb15:901b:8024:901b:91bc:cb15:5146:40e7	81.70.64.231
cb15:901b:8024:901b:91bc:cb15:5146:40e8	81.70.64.232
cb15:901b:8024:901b:91bc:cb15:5146:40e9	81.70.64.233
cb15:901b:8024:901b:91bc:cb15:5146:40ea	81.70.64.234
cb15:901b:8024:901b:91bc:cb15:5146:40eb	81.70.64.235
cb15:901b:8024:901b:91bc:cb15:5146:40ec	81.70.64.236
cb15:901b:8024:901b:91bc:cb15:5146:40ed	81.70.64.237
cb15:901b:8024:901b:91bc:cb15:5146:40ee	81.70.64.238
cb15:901b:8024:901b:91bc:cb15:5146:40ef	81.70.64.239
cb15:901b:8024:901b:91bc:cb15:5146:40f0	81.70.64.240
cb15:901b:8024:901b:91bc:cb15:5146:40f1	81.70.64.241
cb15:901b:8024:901b:91bc:cb15:5146:40f2	81.70.64.242
cb15:901b:8024:901b:91bc:cb15:5146:40f3	81.70.64.243
cb15:901b:8024:901b:91bc:cb15:5146:40f4	81.70.64.244
cb15:901b:8024:901b:91bc:cb15:5146:40f5	81.70.64.245
cb15:901b:8024:901b:91bc:cb15:5146:40f6	81.70.64.246
cb15:901b:8024:901b:91bc:cb15:5146:40f7	81.70.64.247
cb15:901b:8024:901b:91bc:cb15:5146:40f8	81.70.64.248
cb15:901b:8024:901b:91bc:cb15:5146:40f9	81.70.64.249
cb15:901b:8024:901b:91bc:cb15:5146:40fa	81.70.64.250
cb15:901b:8024:901b:91bc:cb15:5146:40fb	81.70.64.251
cb15:901b:8024:901b:91bc:cb15:5146:40fc	81.70.64.252
cb15:901b:8024:901b:91bc:cb15:5146:40fd	81.70.64.253
cb15:901b:8024:901b:91bc:cb15:5146:40fe	81.70.64.254
cb15:901b:8024:901b:91bc:cb15:5146:40ff	81.70.64.255

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.