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:ac49:7157:3901	113.87.57.1
b51a:901b:901b:8082:d157:ac49:7157:3902	113.87.57.2
b51a:901b:901b:8082:d157:ac49:7157:3903	113.87.57.3
b51a:901b:901b:8082:d157:ac49:7157:3904	113.87.57.4
b51a:901b:901b:8082:d157:ac49:7157:3905	113.87.57.5
b51a:901b:901b:8082:d157:ac49:7157:3906	113.87.57.6
b51a:901b:901b:8082:d157:ac49:7157:3907	113.87.57.7
b51a:901b:901b:8082:d157:ac49:7157:3908	113.87.57.8
b51a:901b:901b:8082:d157:ac49:7157:3909	113.87.57.9
b51a:901b:901b:8082:d157:ac49:7157:390a	113.87.57.10
b51a:901b:901b:8082:d157:ac49:7157:390b	113.87.57.11
b51a:901b:901b:8082:d157:ac49:7157:390c	113.87.57.12
b51a:901b:901b:8082:d157:ac49:7157:390d	113.87.57.13
b51a:901b:901b:8082:d157:ac49:7157:390e	113.87.57.14
b51a:901b:901b:8082:d157:ac49:7157:390f	113.87.57.15
b51a:901b:901b:8082:d157:ac49:7157:3910	113.87.57.16
b51a:901b:901b:8082:d157:ac49:7157:3911	113.87.57.17
b51a:901b:901b:8082:d157:ac49:7157:3912	113.87.57.18
b51a:901b:901b:8082:d157:ac49:7157:3913	113.87.57.19
b51a:901b:901b:8082:d157:ac49:7157:3914	113.87.57.20
b51a:901b:901b:8082:d157:ac49:7157:3915	113.87.57.21
b51a:901b:901b:8082:d157:ac49:7157:3916	113.87.57.22
b51a:901b:901b:8082:d157:ac49:7157:3917	113.87.57.23
b51a:901b:901b:8082:d157:ac49:7157:3918	113.87.57.24
b51a:901b:901b:8082:d157:ac49:7157:3919	113.87.57.25
b51a:901b:901b:8082:d157:ac49:7157:391a	113.87.57.26
b51a:901b:901b:8082:d157:ac49:7157:391b	113.87.57.27
b51a:901b:901b:8082:d157:ac49:7157:391c	113.87.57.28
b51a:901b:901b:8082:d157:ac49:7157:391d	113.87.57.29
b51a:901b:901b:8082:d157:ac49:7157:391e	113.87.57.30
b51a:901b:901b:8082:d157:ac49:7157:391f	113.87.57.31
b51a:901b:901b:8082:d157:ac49:7157:3920	113.87.57.32
b51a:901b:901b:8082:d157:ac49:7157:3921	113.87.57.33
b51a:901b:901b:8082:d157:ac49:7157:3922	113.87.57.34
b51a:901b:901b:8082:d157:ac49:7157:3923	113.87.57.35
b51a:901b:901b:8082:d157:ac49:7157:3924	113.87.57.36
b51a:901b:901b:8082:d157:ac49:7157:3925	113.87.57.37
b51a:901b:901b:8082:d157:ac49:7157:3926	113.87.57.38
b51a:901b:901b:8082:d157:ac49:7157:3927	113.87.57.39
b51a:901b:901b:8082:d157:ac49:7157:3928	113.87.57.40
b51a:901b:901b:8082:d157:ac49:7157:3929	113.87.57.41
b51a:901b:901b:8082:d157:ac49:7157:392a	113.87.57.42
b51a:901b:901b:8082:d157:ac49:7157:392b	113.87.57.43
b51a:901b:901b:8082:d157:ac49:7157:392c	113.87.57.44
b51a:901b:901b:8082:d157:ac49:7157:392d	113.87.57.45
b51a:901b:901b:8082:d157:ac49:7157:392e	113.87.57.46
b51a:901b:901b:8082:d157:ac49:7157:392f	113.87.57.47
b51a:901b:901b:8082:d157:ac49:7157:3930	113.87.57.48
b51a:901b:901b:8082:d157:ac49:7157:3931	113.87.57.49
b51a:901b:901b:8082:d157:ac49:7157:3932	113.87.57.50
b51a:901b:901b:8082:d157:ac49:7157:3933	113.87.57.51
b51a:901b:901b:8082:d157:ac49:7157:3934	113.87.57.52
b51a:901b:901b:8082:d157:ac49:7157:3935	113.87.57.53
b51a:901b:901b:8082:d157:ac49:7157:3936	113.87.57.54
b51a:901b:901b:8082:d157:ac49:7157:3937	113.87.57.55
b51a:901b:901b:8082:d157:ac49:7157:3938	113.87.57.56
b51a:901b:901b:8082:d157:ac49:7157:3939	113.87.57.57
b51a:901b:901b:8082:d157:ac49:7157:393a	113.87.57.58
b51a:901b:901b:8082:d157:ac49:7157:393b	113.87.57.59
b51a:901b:901b:8082:d157:ac49:7157:393c	113.87.57.60

b51a:901b:901b:8082:d157:ac49:7157:393d	113.87.57.61
b51a:901b:901b:8082:d157:ac49:7157:393e	113.87.57.62
b51a:901b:901b:8082:d157:ac49:7157:393f	113.87.57.63
b51a:901b:901b:8082:d157:ac49:7157:3940	113.87.57.64
b51a:901b:901b:8082:d157:ac49:7157:3941	113.87.57.65
b51a:901b:901b:8082:d157:ac49:7157:3942	113.87.57.66
b51a:901b:901b:8082:d157:ac49:7157:3943	113.87.57.67
b51a:901b:901b:8082:d157:ac49:7157:3944	113.87.57.68
b51a:901b:901b:8082:d157:ac49:7157:3945	113.87.57.69
b51a:901b:901b:8082:d157:ac49:7157:3946	113.87.57.70
b51a:901b:901b:8082:d157:ac49:7157:3947	113.87.57.71
b51a:901b:901b:8082:d157:ac49:7157:3948	113.87.57.72
b51a:901b:901b:8082:d157:ac49:7157:3949	113.87.57.73
b51a:901b:901b:8082:d157:ac49:7157:394a	113.87.57.74
b51a:901b:901b:8082:d157:ac49:7157:394b	113.87.57.75
b51a:901b:901b:8082:d157:ac49:7157:394c	113.87.57.76
b51a:901b:901b:8082:d157:ac49:7157:394d	113.87.57.77
b51a:901b:901b:8082:d157:ac49:7157:394e	113.87.57.78
b51a:901b:901b:8082:d157:ac49:7157:394f	113.87.57.79
b51a:901b:901b:8082:d157:ac49:7157:3950	113.87.57.80
b51a:901b:901b:8082:d157:ac49:7157:3951	113.87.57.81
b51a:901b:901b:8082:d157:ac49:7157:3952	113.87.57.82
b51a:901b:901b:8082:d157:ac49:7157:3953	113.87.57.83
b51a:901b:901b:8082:d157:ac49:7157:3954	113.87.57.84
b51a:901b:901b:8082:d157:ac49:7157:3955	113.87.57.85
b51a:901b:901b:8082:d157:ac49:7157:3956	113.87.57.86
b51a:901b:901b:8082:d157:ac49:7157:3957	113.87.57.87
b51a:901b:901b:8082:d157:ac49:7157:3958	113.87.57.88
b51a:901b:901b:8082:d157:ac49:7157:3959	113.87.57.89
b51a:901b:901b:8082:d157:ac49:7157:395a	113.87.57.90
b51a:901b:901b:8082:d157:ac49:7157:395b	113.87.57.91
b51a:901b:901b:8082:d157:ac49:7157:395c	113.87.57.92
b51a:901b:901b:8082:d157:ac49:7157:395d	113.87.57.93
b51a:901b:901b:8082:d157:ac49:7157:395e	113.87.57.94
b51a:901b:901b:8082:d157:ac49:7157:395f	113.87.57.95
b51a:901b:901b:8082:d157:ac49:7157:3960	113.87.57.96
b51a:901b:901b:8082:d157:ac49:7157:3961	113.87.57.97
b51a:901b:901b:8082:d157:ac49:7157:3962	113.87.57.98
b51a:901b:901b:8082:d157:ac49:7157:3963	113.87.57.99
b51a:901b:901b:8082:d157:ac49:7157:3964	113.87.57.100
b51a:901b:901b:8082:d157:ac49:7157:3965	113.87.57.101
b51a:901b:901b:8082:d157:ac49:7157:3966	113.87.57.102
b51a:901b:901b:8082:d157:ac49:7157:3967	113.87.57.103
b51a:901b:901b:8082:d157:ac49:7157:3968	113.87.57.104
b51a:901b:901b:8082:d157:ac49:7157:3969	113.87.57.105
b51a:901b:901b:8082:d157:ac49:7157:396a	113.87.57.106
b51a:901b:901b:8082:d157:ac49:7157:396b	113.87.57.107
b51a:901b:901b:8082:d157:ac49:7157:396c	113.87.57.108
b51a:901b:901b:8082:d157:ac49:7157:396d	113.87.57.109
b51a:901b:901b:8082:d157:ac49:7157:396e	113.87.57.110
b51a:901b:901b:8082:d157:ac49:7157:396f	113.87.57.111
b51a:901b:901b:8082:d157:ac49:7157:3970	113.87.57.112
b51a:901b:901b:8082:d157:ac49:7157:3971	113.87.57.113
b51a:901b:901b:8082:d157:ac49:7157:3972	113.87.57.114
b51a:901b:901b:8082:d157:ac49:7157:3973	113.87.57.115
b51a:901b:901b:8082:d157:ac49:7157:3974	113.87.57.116
b51a:901b:901b:8082:d157:ac49:7157:3975	113.87.57.117
b51a:901b:901b:8082:d157:ac49:7157:3976	113.87.57.118
b51a:901b:901b:8082:d157:ac49:7157:3977	113.87.57.119
b51a:901b:901b:8082:d157:ac49:7157:3978	113.87.57.120

b51a:901b:901b:8082:d157:ac49:7157:3979	113.87.57.121
b51a:901b:901b:8082:d157:ac49:7157:397a	113.87.57.122
b51a:901b:901b:8082:d157:ac49:7157:397b	113.87.57.123
b51a:901b:901b:8082:d157:ac49:7157:397c	113.87.57.124
b51a:901b:901b:8082:d157:ac49:7157:397d	113.87.57.125
b51a:901b:901b:8082:d157:ac49:7157:397e	113.87.57.126
b51a:901b:901b:8082:d157:ac49:7157:397f	113.87.57.127
b51a:901b:901b:8082:d157:ac49:7157:3980	113.87.57.128
b51a:901b:901b:8082:d157:ac49:7157:3981	113.87.57.129
b51a:901b:901b:8082:d157:ac49:7157:3982	113.87.57.130
b51a:901b:901b:8082:d157:ac49:7157:3983	113.87.57.131
b51a:901b:901b:8082:d157:ac49:7157:3984	113.87.57.132
b51a:901b:901b:8082:d157:ac49:7157:3985	113.87.57.133
b51a:901b:901b:8082:d157:ac49:7157:3986	113.87.57.134
b51a:901b:901b:8082:d157:ac49:7157:3987	113.87.57.135
b51a:901b:901b:8082:d157:ac49:7157:3988	113.87.57.136
b51a:901b:901b:8082:d157:ac49:7157:3989	113.87.57.137
b51a:901b:901b:8082:d157:ac49:7157:398a	113.87.57.138
b51a:901b:901b:8082:d157:ac49:7157:398b	113.87.57.139
b51a:901b:901b:8082:d157:ac49:7157:398c	113.87.57.140
b51a:901b:901b:8082:d157:ac49:7157:398d	113.87.57.141
b51a:901b:901b:8082:d157:ac49:7157:398e	113.87.57.142
b51a:901b:901b:8082:d157:ac49:7157:398f	113.87.57.143
b51a:901b:901b:8082:d157:ac49:7157:3990	113.87.57.144
b51a:901b:901b:8082:d157:ac49:7157:3991	113.87.57.145
b51a:901b:901b:8082:d157:ac49:7157:3992	113.87.57.146
b51a:901b:901b:8082:d157:ac49:7157:3993	113.87.57.147
b51a:901b:901b:8082:d157:ac49:7157:3994	113.87.57.148
b51a:901b:901b:8082:d157:ac49:7157:3995	113.87.57.149
b51a:901b:901b:8082:d157:ac49:7157:3996	113.87.57.150
b51a:901b:901b:8082:d157:ac49:7157:3997	113.87.57.151
b51a:901b:901b:8082:d157:ac49:7157:3998	113.87.57.152
b51a:901b:901b:8082:d157:ac49:7157:3999	113.87.57.153
b51a:901b:901b:8082:d157:ac49:7157:399a	113.87.57.154
b51a:901b:901b:8082:d157:ac49:7157:399b	113.87.57.155
b51a:901b:901b:8082:d157:ac49:7157:399c	113.87.57.156
b51a:901b:901b:8082:d157:ac49:7157:399d	113.87.57.157
b51a:901b:901b:8082:d157:ac49:7157:399e	113.87.57.158
b51a:901b:901b:8082:d157:ac49:7157:399f	113.87.57.159
b51a:901b:901b:8082:d157:ac49:7157:39a0	113.87.57.160
b51a:901b:901b:8082:d157:ac49:7157:39a1	113.87.57.161
b51a:901b:901b:8082:d157:ac49:7157:39a2	113.87.57.162
b51a:901b:901b:8082:d157:ac49:7157:39a3	113.87.57.163
b51a:901b:901b:8082:d157:ac49:7157:39a4	113.87.57.164
b51a:901b:901b:8082:d157:ac49:7157:39a5	113.87.57.165
b51a:901b:901b:8082:d157:ac49:7157:39a6	113.87.57.166
b51a:901b:901b:8082:d157:ac49:7157:39a7	113.87.57.167
b51a:901b:901b:8082:d157:ac49:7157:39a8	113.87.57.168
b51a:901b:901b:8082:d157:ac49:7157:39a9	113.87.57.169
b51a:901b:901b:8082:d157:ac49:7157:39aa	113.87.57.170
b51a:901b:901b:8082:d157:ac49:7157:39ab	113.87.57.171
b51a:901b:901b:8082:d157:ac49:7157:39ac	113.87.57.172
b51a:901b:901b:8082:d157:ac49:7157:39ad	113.87.57.173
b51a:901b:901b:8082:d157:ac49:7157:39ae	113.87.57.174
b51a:901b:901b:8082:d157:ac49:7157:39af	113.87.57.175
b51a:901b:901b:8082:d157:ac49:7157:39b0	113.87.57.176
b51a:901b:901b:8082:d157:ac49:7157:39b1	113.87.57.177
b51a:901b:901b:8082:d157:ac49:7157:39b2	113.87.57.178
b51a:901b:901b:8082:d157:ac49:7157:39b3	113.87.57.179
b51a:901b:901b:8082:d157:ac49:7157:39b4	113.87.57.180

b51a:901b:901b:8082:d157:ac49:7157:39b5	113.87.57.181
b51a:901b:901b:8082:d157:ac49:7157:39b6	113.87.57.182
b51a:901b:901b:8082:d157:ac49:7157:39b7	113.87.57.183
b51a:901b:901b:8082:d157:ac49:7157:39b8	113.87.57.184
b51a:901b:901b:8082:d157:ac49:7157:39b9	113.87.57.185
b51a:901b:901b:8082:d157:ac49:7157:39ba	113.87.57.186
b51a:901b:901b:8082:d157:ac49:7157:39bb	113.87.57.187
b51a:901b:901b:8082:d157:ac49:7157:39bc	113.87.57.188
b51a:901b:901b:8082:d157:ac49:7157:39bd	113.87.57.189
b51a:901b:901b:8082:d157:ac49:7157:39be	113.87.57.190
b51a:901b:901b:8082:d157:ac49:7157:39bf	113.87.57.191
b51a:901b:901b:8082:d157:ac49:7157:39c0	113.87.57.192
b51a:901b:901b:8082:d157:ac49:7157:39c1	113.87.57.193
b51a:901b:901b:8082:d157:ac49:7157:39c2	113.87.57.194
b51a:901b:901b:8082:d157:ac49:7157:39c3	113.87.57.195
b51a:901b:901b:8082:d157:ac49:7157:39c4	113.87.57.196
b51a:901b:901b:8082:d157:ac49:7157:39c5	113.87.57.197
b51a:901b:901b:8082:d157:ac49:7157:39c6	113.87.57.198
b51a:901b:901b:8082:d157:ac49:7157:39c7	113.87.57.199
b51a:901b:901b:8082:d157:ac49:7157:39c8	113.87.57.200
b51a:901b:901b:8082:d157:ac49:7157:39c9	113.87.57.201
b51a:901b:901b:8082:d157:ac49:7157:39ca	113.87.57.202
b51a:901b:901b:8082:d157:ac49:7157:39cb	113.87.57.203
b51a:901b:901b:8082:d157:ac49:7157:39cc	113.87.57.204
b51a:901b:901b:8082:d157:ac49:7157:39cd	113.87.57.205
b51a:901b:901b:8082:d157:ac49:7157:39ce	113.87.57.206
b51a:901b:901b:8082:d157:ac49:7157:39cf	113.87.57.207
b51a:901b:901b:8082:d157:ac49:7157:39d0	113.87.57.208
b51a:901b:901b:8082:d157:ac49:7157:39d1	113.87.57.209
b51a:901b:901b:8082:d157:ac49:7157:39d2	113.87.57.210
b51a:901b:901b:8082:d157:ac49:7157:39d3	113.87.57.211
b51a:901b:901b:8082:d157:ac49:7157:39d4	113.87.57.212
b51a:901b:901b:8082:d157:ac49:7157:39d5	113.87.57.213
b51a:901b:901b:8082:d157:ac49:7157:39d6	113.87.57.214
b51a:901b:901b:8082:d157:ac49:7157:39d7	113.87.57.215
b51a:901b:901b:8082:d157:ac49:7157:39d8	113.87.57.216
b51a:901b:901b:8082:d157:ac49:7157:39d9	113.87.57.217
b51a:901b:901b:8082:d157:ac49:7157:39da	113.87.57.218
b51a:901b:901b:8082:d157:ac49:7157:39db	113.87.57.219
b51a:901b:901b:8082:d157:ac49:7157:39dc	113.87.57.220
b51a:901b:901b:8082:d157:ac49:7157:39dd	113.87.57.221
b51a:901b:901b:8082:d157:ac49:7157:39de	113.87.57.222
b51a:901b:901b:8082:d157:ac49:7157:39df	113.87.57.223
b51a:901b:901b:8082:d157:ac49:7157:39e0	113.87.57.224
b51a:901b:901b:8082:d157:ac49:7157:39e1	113.87.57.225
b51a:901b:901b:8082:d157:ac49:7157:39e2	113.87.57.226
b51a:901b:901b:8082:d157:ac49:7157:39e3	113.87.57.227
b51a:901b:901b:8082:d157:ac49:7157:39e4	113.87.57.228
b51a:901b:901b:8082:d157:ac49:7157:39e5	113.87.57.229
b51a:901b:901b:8082:d157:ac49:7157:39e6	113.87.57.230
b51a:901b:901b:8082:d157:ac49:7157:39e7	113.87.57.231
b51a:901b:901b:8082:d157:ac49:7157:39e8	113.87.57.232
b51a:901b:901b:8082:d157:ac49:7157:39e9	113.87.57.233
b51a:901b:901b:8082:d157:ac49:7157:39ea	113.87.57.234
b51a:901b:901b:8082:d157:ac49:7157:39eb	113.87.57.235
b51a:901b:901b:8082:d157:ac49:7157:39ec	113.87.57.236
b51a:901b:901b:8082:d157:ac49:7157:39ed	113.87.57.237
b51a:901b:901b:8082:d157:ac49:7157:39ee	113.87.57.238
b51a:901b:901b:8082:d157:ac49:7157:39ef	113.87.57.239
b51a:901b:901b:8082:d157:ac49:7157:39f0	113.87.57.240
b51a:901b:901b:8082:d157:ac49:7157:39f1	113.87.57.241
b51a:901b:901b:8082:d157:ac49:7157:39f2	113.87.57.242
b51a:901b:901b:8082:d157:ac49:7157:39f3	113.87.57.243
b51a:901b:901b:8082:d157:ac49:7157:39f4	113.87.57.244
b51a:901b:901b:8082:d157:ac49:7157:39f5	113.87.57.245
b51a:901b:901b:8082:d157:ac49:7157:39f6	113.87.57.246
b51a:901b:901b:8082:d157:ac49:7157:39f7	113.87.57.247
b51a:901b:901b:8082:d157:ac49:7157:39f8	113.87.57.248
b51a:901b:901b:8082:d157:ac49:7157:39f9	113.87.57.249
b51a:901b:901b:8082:d157:ac49:7157:39fa	113.87.57.250
b51a:901b:901b:8082:d157:ac49:7157:39fb	113.87.57.251
b51a:901b:901b:8082:d157:ac49:7157:39fc	113.87.57.252
b51a:901b:901b:8082:d157:ac49:7157:39fd	113.87.57.253
b51a:901b:901b:8082:d157:ac49:7157:39fe	113.87.57.254
b51a:901b:901b:8082:d157:ac49:7157:39ff	113.87.57.255

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.