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
b51a:901b:901b:8082:d157:db63:d157:4001	209.87.64.1
b51a:901b:901b:8082:d157:db63:d157:4002	209.87.64.2
b51a:901b:901b:8082:d157:db63:d157:4003	209.87.64.3
b51a:901b:901b:8082:d157:db63:d157:4004	209.87.64.4
b51a:901b:901b:8082:d157:db63:d157:4005	209.87.64.5
b51a:901b:901b:8082:d157:db63:d157:4006	209.87.64.6
b51a:901b:901b:8082:d157:db63:d157:4007	209.87.64.7
b51a:901b:901b:8082:d157:db63:d157:4008	209.87.64.8
b51a:901b:901b:8082:d157:db63:d157:4009	209.87.64.9
b51a:901b:901b:8082:d157:db63:d157:400a	209.87.64.10
b51a:901b:901b:8082:d157:db63:d157:400b	209.87.64.11
b51a:901b:901b:8082:d157:db63:d157:400c	209.87.64.12
b51a:901b:901b:8082:d157:db63:d157:400d	209.87.64.13
b51a:901b:901b:8082:d157:db63:d157:400e	209.87.64.14
b51a:901b:901b:8082:d157:db63:d157:400f	209.87.64.15
b51a:901b:901b:8082:d157:db63:d157:4010	209.87.64.16
b51a:901b:901b:8082:d157:db63:d157:4011	209.87.64.17
b51a:901b:901b:8082:d157:db63:d157:4012	209.87.64.18
b51a:901b:901b:8082:d157:db63:d157:4013	209.87.64.19
b51a:901b:901b:8082:d157:db63:d157:4014	209.87.64.20
b51a:901b:901b:8082:d157:db63:d157:4015	209.87.64.21
b51a:901b:901b:8082:d157:db63:d157:4016	209.87.64.22
b51a:901b:901b:8082:d157:db63:d157:4017	209.87.64.23
b51a:901b:901b:8082:d157:db63:d157:4018	209.87.64.24
b51a:901b:901b:8082:d157:db63:d157:4019	209.87.64.25
b51a:901b:901b:8082:d157:db63:d157:401a	209.87.64.26
b51a:901b:901b:8082:d157:db63:d157:401b	209.87.64.27
b51a:901b:901b:8082:d157:db63:d157:401c	209.87.64.28
b51a:901b:901b:8082:d157:db63:d157:401d	209.87.64.29
b51a:901b:901b:8082:d157:db63:d157:401e	209.87.64.30
b51a:901b:901b:8082:d157:db63:d157:401f	209.87.64.31
b51a:901b:901b:8082:d157:db63:d157:4020	209.87.64.32
b51a:901b:901b:8082:d157:db63:d157:4021	209.87.64.33
b51a:901b:901b:8082:d157:db63:d157:4022	209.87.64.34
b51a:901b:901b:8082:d157:db63:d157:4023	209.87.64.35
b51a:901b:901b:8082:d157:db63:d157:4024	209.87.64.36
b51a:901b:901b:8082:d157:db63:d157:4025	209.87.64.37
b51a:901b:901b:8082:d157:db63:d157:4026	209.87.64.38
b51a:901b:901b:8082:d157:db63:d157:4027	209.87.64.39
b51a:901b:901b:8082:d157:db63:d157:4028	209.87.64.40
b51a:901b:901b:8082:d157:db63:d157:4029	209.87.64.41
b51a:901b:901b:8082:d157:db63:d157:402a	209.87.64.42
b51a:901b:901b:8082:d157:db63:d157:402b	209.87.64.43
b51a:901b:901b:8082:d157:db63:d157:402c	209.87.64.44
b51a:901b:901b:8082:d157:db63:d157:402d	209.87.64.45
b51a:901b:901b:8082:d157:db63:d157:402e	209.87.64.46
b51a:901b:901b:8082:d157:db63:d157:402f	209.87.64.47
b51a:901b:901b:8082:d157:db63:d157:4030	209.87.64.48
b51a:901b:901b:8082:d157:db63:d157:4031	209.87.64.49
b51a:901b:901b:8082:d157:db63:d157:4032	209.87.64.50
b51a:901b:901b:8082:d157:db63:d157:4033	209.87.64.51
b51a:901b:901b:8082:d157:db63:d157:4034	209.87.64.52
b51a:901b:901b:8082:d157:db63:d157:4035	209.87.64.53
b51a:901b:901b:8082:d157:db63:d157:4036	209.87.64.54
b51a:901b:901b:8082:d157:db63:d157:4037	209.87.64.55
b51a:901b:901b:8082:d157:db63:d157:4038	209.87.64.56
b51a:901b:901b:8082:d157:db63:d157:4039	209.87.64.57
b51a:901b:901b:8082:d157:db63:d157:403a	209.87.64.58
b51a:901b:901b:8082:d157:db63:d157:403b	209.87.64.59
b51a:901b:901b:8082:d157:db63:d157:403c	209.87.64.60

b51a:901b:901b:8082:d157:db63:d157:403d	209.87.64.61
b51a:901b:901b:8082:d157:db63:d157:403e	209.87.64.62
b51a:901b:901b:8082:d157:db63:d157:403f	209.87.64.63
b51a:901b:901b:8082:d157:db63:d157:4040	209.87.64.64
b51a:901b:901b:8082:d157:db63:d157:4041	209.87.64.65
b51a:901b:901b:8082:d157:db63:d157:4042	209.87.64.66
b51a:901b:901b:8082:d157:db63:d157:4043	209.87.64.67
b51a:901b:901b:8082:d157:db63:d157:4044	209.87.64.68
b51a:901b:901b:8082:d157:db63:d157:4045	209.87.64.69
b51a:901b:901b:8082:d157:db63:d157:4046	209.87.64.70
b51a:901b:901b:8082:d157:db63:d157:4047	209.87.64.71
b51a:901b:901b:8082:d157:db63:d157:4048	209.87.64.72
b51a:901b:901b:8082:d157:db63:d157:4049	209.87.64.73
b51a:901b:901b:8082:d157:db63:d157:404a	209.87.64.74
b51a:901b:901b:8082:d157:db63:d157:404b	209.87.64.75
b51a:901b:901b:8082:d157:db63:d157:404c	209.87.64.76
b51a:901b:901b:8082:d157:db63:d157:404d	209.87.64.77
b51a:901b:901b:8082:d157:db63:d157:404e	209.87.64.78
b51a:901b:901b:8082:d157:db63:d157:404f	209.87.64.79
b51a:901b:901b:8082:d157:db63:d157:4050	209.87.64.80
b51a:901b:901b:8082:d157:db63:d157:4051	209.87.64.81
b51a:901b:901b:8082:d157:db63:d157:4052	209.87.64.82
b51a:901b:901b:8082:d157:db63:d157:4053	209.87.64.83
b51a:901b:901b:8082:d157:db63:d157:4054	209.87.64.84
b51a:901b:901b:8082:d157:db63:d157:4055	209.87.64.85
b51a:901b:901b:8082:d157:db63:d157:4056	209.87.64.86
b51a:901b:901b:8082:d157:db63:d157:4057	209.87.64.87
b51a:901b:901b:8082:d157:db63:d157:4058	209.87.64.88
b51a:901b:901b:8082:d157:db63:d157:4059	209.87.64.89
b51a:901b:901b:8082:d157:db63:d157:405a	209.87.64.90
b51a:901b:901b:8082:d157:db63:d157:405b	209.87.64.91
b51a:901b:901b:8082:d157:db63:d157:405c	209.87.64.92
b51a:901b:901b:8082:d157:db63:d157:405d	209.87.64.93
b51a:901b:901b:8082:d157:db63:d157:405e	209.87.64.94
b51a:901b:901b:8082:d157:db63:d157:405f	209.87.64.95
b51a:901b:901b:8082:d157:db63:d157:4060	209.87.64.96
b51a:901b:901b:8082:d157:db63:d157:4061	209.87.64.97
b51a:901b:901b:8082:d157:db63:d157:4062	209.87.64.98
b51a:901b:901b:8082:d157:db63:d157:4063	209.87.64.99
b51a:901b:901b:8082:d157:db63:d157:4064	209.87.64.100
b51a:901b:901b:8082:d157:db63:d157:4065	209.87.64.101
b51a:901b:901b:8082:d157:db63:d157:4066	209.87.64.102
b51a:901b:901b:8082:d157:db63:d157:4067	209.87.64.103
b51a:901b:901b:8082:d157:db63:d157:4068	209.87.64.104
b51a:901b:901b:8082:d157:db63:d157:4069	209.87.64.105
b51a:901b:901b:8082:d157:db63:d157:406a	209.87.64.106
b51a:901b:901b:8082:d157:db63:d157:406b	209.87.64.107
b51a:901b:901b:8082:d157:db63:d157:406c	209.87.64.108
b51a:901b:901b:8082:d157:db63:d157:406d	209.87.64.109
b51a:901b:901b:8082:d157:db63:d157:406e	209.87.64.110
b51a:901b:901b:8082:d157:db63:d157:406f	209.87.64.111
b51a:901b:901b:8082:d157:db63:d157:4070	209.87.64.112
b51a:901b:901b:8082:d157:db63:d157:4071	209.87.64.113
b51a:901b:901b:8082:d157:db63:d157:4072	209.87.64.114
b51a:901b:901b:8082:d157:db63:d157:4073	209.87.64.115
b51a:901b:901b:8082:d157:db63:d157:4074	209.87.64.116
b51a:901b:901b:8082:d157:db63:d157:4075	209.87.64.117
b51a:901b:901b:8082:d157:db63:d157:4076	209.87.64.118
b51a:901b:901b:8082:d157:db63:d157:4077	209.87.64.119
b51a:901b:901b:8082:d157:db63:d157:4078	209.87.64.120

b51a:901b:901b:8082:d157:db63:d157:4079	209.87.64.121
b51a:901b:901b:8082:d157:db63:d157:407a	209.87.64.122
b51a:901b:901b:8082:d157:db63:d157:407b	209.87.64.123
b51a:901b:901b:8082:d157:db63:d157:407c	209.87.64.124
b51a:901b:901b:8082:d157:db63:d157:407d	209.87.64.125
b51a:901b:901b:8082:d157:db63:d157:407e	209.87.64.126
b51a:901b:901b:8082:d157:db63:d157:407f	209.87.64.127
b51a:901b:901b:8082:d157:db63:d157:4080	209.87.64.128
b51a:901b:901b:8082:d157:db63:d157:4081	209.87.64.129
b51a:901b:901b:8082:d157:db63:d157:4082	209.87.64.130
b51a:901b:901b:8082:d157:db63:d157:4083	209.87.64.131
b51a:901b:901b:8082:d157:db63:d157:4084	209.87.64.132
b51a:901b:901b:8082:d157:db63:d157:4085	209.87.64.133
b51a:901b:901b:8082:d157:db63:d157:4086	209.87.64.134
b51a:901b:901b:8082:d157:db63:d157:4087	209.87.64.135
b51a:901b:901b:8082:d157:db63:d157:4088	209.87.64.136
b51a:901b:901b:8082:d157:db63:d157:4089	209.87.64.137
b51a:901b:901b:8082:d157:db63:d157:408a	209.87.64.138
b51a:901b:901b:8082:d157:db63:d157:408b	209.87.64.139
b51a:901b:901b:8082:d157:db63:d157:408c	209.87.64.140
b51a:901b:901b:8082:d157:db63:d157:408d	209.87.64.141
b51a:901b:901b:8082:d157:db63:d157:408e	209.87.64.142
b51a:901b:901b:8082:d157:db63:d157:408f	209.87.64.143
b51a:901b:901b:8082:d157:db63:d157:4090	209.87.64.144
b51a:901b:901b:8082:d157:db63:d157:4091	209.87.64.145
b51a:901b:901b:8082:d157:db63:d157:4092	209.87.64.146
b51a:901b:901b:8082:d157:db63:d157:4093	209.87.64.147
b51a:901b:901b:8082:d157:db63:d157:4094	209.87.64.148
b51a:901b:901b:8082:d157:db63:d157:4095	209.87.64.149
b51a:901b:901b:8082:d157:db63:d157:4096	209.87.64.150
b51a:901b:901b:8082:d157:db63:d157:4097	209.87.64.151
b51a:901b:901b:8082:d157:db63:d157:4098	209.87.64.152
b51a:901b:901b:8082:d157:db63:d157:4099	209.87.64.153
b51a:901b:901b:8082:d157:db63:d157:409a	209.87.64.154
b51a:901b:901b:8082:d157:db63:d157:409b	209.87.64.155
b51a:901b:901b:8082:d157:db63:d157:409c	209.87.64.156
b51a:901b:901b:8082:d157:db63:d157:409d	209.87.64.157
b51a:901b:901b:8082:d157:db63:d157:409e	209.87.64.158
b51a:901b:901b:8082:d157:db63:d157:409f	209.87.64.159
b51a:901b:901b:8082:d157:db63:d157:40a0	209.87.64.160
b51a:901b:901b:8082:d157:db63:d157:40a1	209.87.64.161
b51a:901b:901b:8082:d157:db63:d157:40a2	209.87.64.162
b51a:901b:901b:8082:d157:db63:d157:40a3	209.87.64.163
b51a:901b:901b:8082:d157:db63:d157:40a4	209.87.64.164
b51a:901b:901b:8082:d157:db63:d157:40a5	209.87.64.165
b51a:901b:901b:8082:d157:db63:d157:40a6	209.87.64.166
b51a:901b:901b:8082:d157:db63:d157:40a7	209.87.64.167
b51a:901b:901b:8082:d157:db63:d157:40a8	209.87.64.168
b51a:901b:901b:8082:d157:db63:d157:40a9	209.87.64.169
b51a:901b:901b:8082:d157:db63:d157:40aa	209.87.64.170
b51a:901b:901b:8082:d157:db63:d157:40ab	209.87.64.171
b51a:901b:901b:8082:d157:db63:d157:40ac	209.87.64.172
b51a:901b:901b:8082:d157:db63:d157:40ad	209.87.64.173
b51a:901b:901b:8082:d157:db63:d157:40ae	209.87.64.174
b51a:901b:901b:8082:d157:db63:d157:40af	209.87.64.175
b51a:901b:901b:8082:d157:db63:d157:40b0	209.87.64.176
b51a:901b:901b:8082:d157:db63:d157:40b1	209.87.64.177
b51a:901b:901b:8082:d157:db63:d157:40b2	209.87.64.178
b51a:901b:901b:8082:d157:db63:d157:40b3	209.87.64.179
b51a:901b:901b:8082:d157:db63:d157:40b4	209.87.64.180

b51a:901b:901b:8082:d157:db63:d157:40b5	209.87.64.181
b51a:901b:901b:8082:d157:db63:d157:40b6	209.87.64.182
b51a:901b:901b:8082:d157:db63:d157:40b7	209.87.64.183
b51a:901b:901b:8082:d157:db63:d157:40b8	209.87.64.184
b51a:901b:901b:8082:d157:db63:d157:40b9	209.87.64.185
b51a:901b:901b:8082:d157:db63:d157:40ba	209.87.64.186
b51a:901b:901b:8082:d157:db63:d157:40bb	209.87.64.187
b51a:901b:901b:8082:d157:db63:d157:40bc	209.87.64.188
b51a:901b:901b:8082:d157:db63:d157:40bd	209.87.64.189
b51a:901b:901b:8082:d157:db63:d157:40be	209.87.64.190
b51a:901b:901b:8082:d157:db63:d157:40bf	209.87.64.191
b51a:901b:901b:8082:d157:db63:d157:40c0	209.87.64.192
b51a:901b:901b:8082:d157:db63:d157:40c1	209.87.64.193
b51a:901b:901b:8082:d157:db63:d157:40c2	209.87.64.194
b51a:901b:901b:8082:d157:db63:d157:40c3	209.87.64.195
b51a:901b:901b:8082:d157:db63:d157:40c4	209.87.64.196
b51a:901b:901b:8082:d157:db63:d157:40c5	209.87.64.197
b51a:901b:901b:8082:d157:db63:d157:40c6	209.87.64.198
b51a:901b:901b:8082:d157:db63:d157:40c7	209.87.64.199
b51a:901b:901b:8082:d157:db63:d157:40c8	209.87.64.200
b51a:901b:901b:8082:d157:db63:d157:40c9	209.87.64.201
b51a:901b:901b:8082:d157:db63:d157:40ca	209.87.64.202
b51a:901b:901b:8082:d157:db63:d157:40cb	209.87.64.203
b51a:901b:901b:8082:d157:db63:d157:40cc	209.87.64.204
b51a:901b:901b:8082:d157:db63:d157:40cd	209.87.64.205
b51a:901b:901b:8082:d157:db63:d157:40ce	209.87.64.206
b51a:901b:901b:8082:d157:db63:d157:40cf	209.87.64.207
b51a:901b:901b:8082:d157:db63:d157:40d0	209.87.64.208
b51a:901b:901b:8082:d157:db63:d157:40d1	209.87.64.209
b51a:901b:901b:8082:d157:db63:d157:40d2	209.87.64.210
b51a:901b:901b:8082:d157:db63:d157:40d3	209.87.64.211
b51a:901b:901b:8082:d157:db63:d157:40d4	209.87.64.212
b51a:901b:901b:8082:d157:db63:d157:40d5	209.87.64.213
b51a:901b:901b:8082:d157:db63:d157:40d6	209.87.64.214
b51a:901b:901b:8082:d157:db63:d157:40d7	209.87.64.215
b51a:901b:901b:8082:d157:db63:d157:40d8	209.87.64.216
b51a:901b:901b:8082:d157:db63:d157:40d9	209.87.64.217
b51a:901b:901b:8082:d157:db63:d157:40da	209.87.64.218
b51a:901b:901b:8082:d157:db63:d157:40db	209.87.64.219
b51a:901b:901b:8082:d157:db63:d157:40dc	209.87.64.220
b51a:901b:901b:8082:d157:db63:d157:40dd	209.87.64.221
b51a:901b:901b:8082:d157:db63:d157:40de	209.87.64.222
b51a:901b:901b:8082:d157:db63:d157:40df	209.87.64.223
b51a:901b:901b:8082:d157:db63:d157:40e0	209.87.64.224
b51a:901b:901b:8082:d157:db63:d157:40e1	209.87.64.225
b51a:901b:901b:8082:d157:db63:d157:40e2	209.87.64.226
b51a:901b:901b:8082:d157:db63:d157:40e3	209.87.64.227
b51a:901b:901b:8082:d157:db63:d157:40e4	209.87.64.228
b51a:901b:901b:8082:d157:db63:d157:40e5	209.87.64.229
b51a:901b:901b:8082:d157:db63:d157:40e6	209.87.64.230
b51a:901b:901b:8082:d157:db63:d157:40e7	209.87.64.231
b51a:901b:901b:8082:d157:db63:d157:40e8	209.87.64.232
b51a:901b:901b:8082:d157:db63:d157:40e9	209.87.64.233
b51a:901b:901b:8082:d157:db63:d157:40ea	209.87.64.234
b51a:901b:901b:8082:d157:db63:d157:40eb	209.87.64.235
b51a:901b:901b:8082:d157:db63:d157:40ec	209.87.64.236
b51a:901b:901b:8082:d157:db63:d157:40ed	209.87.64.237
b51a:901b:901b:8082:d157:db63:d157:40ee	209.87.64.238
b51a:901b:901b:8082:d157:db63:d157:40ef	209.87.64.239
b51a:901b:901b:8082:d157:db63:d157:40f0	209.87.64.240
b51a:901b:901b:8082:d157:db63:d157:40f1	209.87.64.241
b51a:901b:901b:8082:d157:db63:d157:40f2	209.87.64.242
b51a:901b:901b:8082:d157:db63:d157:40f3	209.87.64.243
b51a:901b:901b:8082:d157:db63:d157:40f4	209.87.64.244
b51a:901b:901b:8082:d157:db63:d157:40f5	209.87.64.245
b51a:901b:901b:8082:d157:db63:d157:40f6	209.87.64.246
b51a:901b:901b:8082:d157:db63:d157:40f7	209.87.64.247
b51a:901b:901b:8082:d157:db63:d157:40f8	209.87.64.248
b51a:901b:901b:8082:d157:db63:d157:40f9	209.87.64.249
b51a:901b:901b:8082:d157:db63:d157:40fa	209.87.64.250
b51a:901b:901b:8082:d157:db63:d157:40fb	209.87.64.251
b51a:901b:901b:8082:d157:db63:d157:40fc	209.87.64.252
b51a:901b:901b:8082:d157:db63:d157:40fd	209.87.64.253
b51a:901b:901b:8082:d157:db63:d157:40fe	209.87.64.254
b51a:901b:901b:8082:d157:db63:d157:40ff	209.87.64.255

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.