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:8082:40de:3157:dfee:3901	223.238.57.1
b51a:901b:901b:8082:40de:3157:dfee:3902	223.238.57.2
b51a:901b:901b:8082:40de:3157:dfee:3903	223.238.57.3
b51a:901b:901b:8082:40de:3157:dfee:3904	223.238.57.4
b51a:901b:901b:8082:40de:3157:dfee:3905	223.238.57.5
b51a:901b:901b:8082:40de:3157:dfee:3906	223.238.57.6
b51a:901b:901b:8082:40de:3157:dfee:3907	223.238.57.7
b51a:901b:901b:8082:40de:3157:dfee:3908	223.238.57.8
b51a:901b:901b:8082:40de:3157:dfee:3909	223.238.57.9
b51a:901b:901b:8082:40de:3157:dfee:390a	223.238.57.10
b51a:901b:901b:8082:40de:3157:dfee:390b	223.238.57.11
b51a:901b:901b:8082:40de:3157:dfee:390c	223.238.57.12
b51a:901b:901b:8082:40de:3157:dfee:390d	223.238.57.13
b51a:901b:901b:8082:40de:3157:dfee:390e	223.238.57.14
b51a:901b:901b:8082:40de:3157:dfee:390f	223.238.57.15
b51a:901b:901b:8082:40de:3157:dfee:3910	223.238.57.16
b51a:901b:901b:8082:40de:3157:dfee:3911	223.238.57.17
b51a:901b:901b:8082:40de:3157:dfee:3912	223.238.57.18
b51a:901b:901b:8082:40de:3157:dfee:3913	223.238.57.19
b51a:901b:901b:8082:40de:3157:dfee:3914	223.238.57.20
b51a:901b:901b:8082:40de:3157:dfee:3915	223.238.57.21
b51a:901b:901b:8082:40de:3157:dfee:3916	223.238.57.22
b51a:901b:901b:8082:40de:3157:dfee:3917	223.238.57.23
b51a:901b:901b:8082:40de:3157:dfee:3918	223.238.57.24
b51a:901b:901b:8082:40de:3157:dfee:3919	223.238.57.25
b51a:901b:901b:8082:40de:3157:dfee:391a	223.238.57.26
b51a:901b:901b:8082:40de:3157:dfee:391b	223.238.57.27
b51a:901b:901b:8082:40de:3157:dfee:391c	223.238.57.28
b51a:901b:901b:8082:40de:3157:dfee:391d	223.238.57.29
b51a:901b:901b:8082:40de:3157:dfee:391e	223.238.57.30
b51a:901b:901b:8082:40de:3157:dfee:391f	223.238.57.31
b51a:901b:901b:8082:40de:3157:dfee:3920	223.238.57.32
b51a:901b:901b:8082:40de:3157:dfee:3921	223.238.57.33
b51a:901b:901b:8082:40de:3157:dfee:3922	223.238.57.34
b51a:901b:901b:8082:40de:3157:dfee:3923	223.238.57.35
b51a:901b:901b:8082:40de:3157:dfee:3924	223.238.57.36
b51a:901b:901b:8082:40de:3157:dfee:3925	223.238.57.37
b51a:901b:901b:8082:40de:3157:dfee:3926	223.238.57.38
b51a:901b:901b:8082:40de:3157:dfee:3927	223.238.57.39
b51a:901b:901b:8082:40de:3157:dfee:3928	223.238.57.40
b51a:901b:901b:8082:40de:3157:dfee:3929	223.238.57.41
b51a:901b:901b:8082:40de:3157:dfee:392a	223.238.57.42
b51a:901b:901b:8082:40de:3157:dfee:392b	223.238.57.43
b51a:901b:901b:8082:40de:3157:dfee:392c	223.238.57.44
b51a:901b:901b:8082:40de:3157:dfee:392d	223.238.57.45
b51a:901b:901b:8082:40de:3157:dfee:392e	223.238.57.46
b51a:901b:901b:8082:40de:3157:dfee:392f	223.238.57.47
b51a:901b:901b:8082:40de:3157:dfee:3930	223.238.57.48
b51a:901b:901b:8082:40de:3157:dfee:3931	223.238.57.49
b51a:901b:901b:8082:40de:3157:dfee:3932	223.238.57.50
b51a:901b:901b:8082:40de:3157:dfee:3933	223.238.57.51
b51a:901b:901b:8082:40de:3157:dfee:3934	223.238.57.52
b51a:901b:901b:8082:40de:3157:dfee:3935	223.238.57.53
b51a:901b:901b:8082:40de:3157:dfee:3936	223.238.57.54
b51a:901b:901b:8082:40de:3157:dfee:3937	223.238.57.55
b51a:901b:901b:8082:40de:3157:dfee:3938	223.238.57.56
b51a:901b:901b:8082:40de:3157:dfee:3939	223.238.57.57
b51a:901b:901b:8082:40de:3157:dfee:393a	223.238.57.58
b51a:901b:901b:8082:40de:3157:dfee:393b	223.238.57.59
b51a:901b:901b:8082:40de:3157:dfee:393c	223.238.57.60

b51a:901b:901b:8082:40de:3157:dfee:393d	223.238.57.61
b51a:901b:901b:8082:40de:3157:dfee:393e	223.238.57.62
b51a:901b:901b:8082:40de:3157:dfee:393f	223.238.57.63
b51a:901b:901b:8082:40de:3157:dfee:3940	223.238.57.64
b51a:901b:901b:8082:40de:3157:dfee:3941	223.238.57.65
b51a:901b:901b:8082:40de:3157:dfee:3942	223.238.57.66
b51a:901b:901b:8082:40de:3157:dfee:3943	223.238.57.67
b51a:901b:901b:8082:40de:3157:dfee:3944	223.238.57.68
b51a:901b:901b:8082:40de:3157:dfee:3945	223.238.57.69
b51a:901b:901b:8082:40de:3157:dfee:3946	223.238.57.70
b51a:901b:901b:8082:40de:3157:dfee:3947	223.238.57.71
b51a:901b:901b:8082:40de:3157:dfee:3948	223.238.57.72
b51a:901b:901b:8082:40de:3157:dfee:3949	223.238.57.73
b51a:901b:901b:8082:40de:3157:dfee:394a	223.238.57.74
b51a:901b:901b:8082:40de:3157:dfee:394b	223.238.57.75
b51a:901b:901b:8082:40de:3157:dfee:394c	223.238.57.76
b51a:901b:901b:8082:40de:3157:dfee:394d	223.238.57.77
b51a:901b:901b:8082:40de:3157:dfee:394e	223.238.57.78
b51a:901b:901b:8082:40de:3157:dfee:394f	223.238.57.79
b51a:901b:901b:8082:40de:3157:dfee:3950	223.238.57.80
b51a:901b:901b:8082:40de:3157:dfee:3951	223.238.57.81
b51a:901b:901b:8082:40de:3157:dfee:3952	223.238.57.82
b51a:901b:901b:8082:40de:3157:dfee:3953	223.238.57.83
b51a:901b:901b:8082:40de:3157:dfee:3954	223.238.57.84
b51a:901b:901b:8082:40de:3157:dfee:3955	223.238.57.85
b51a:901b:901b:8082:40de:3157:dfee:3956	223.238.57.86
b51a:901b:901b:8082:40de:3157:dfee:3957	223.238.57.87
b51a:901b:901b:8082:40de:3157:dfee:3958	223.238.57.88
b51a:901b:901b:8082:40de:3157:dfee:3959	223.238.57.89
b51a:901b:901b:8082:40de:3157:dfee:395a	223.238.57.90
b51a:901b:901b:8082:40de:3157:dfee:395b	223.238.57.91
b51a:901b:901b:8082:40de:3157:dfee:395c	223.238.57.92
b51a:901b:901b:8082:40de:3157:dfee:395d	223.238.57.93
b51a:901b:901b:8082:40de:3157:dfee:395e	223.238.57.94
b51a:901b:901b:8082:40de:3157:dfee:395f	223.238.57.95
b51a:901b:901b:8082:40de:3157:dfee:3960	223.238.57.96
b51a:901b:901b:8082:40de:3157:dfee:3961	223.238.57.97
b51a:901b:901b:8082:40de:3157:dfee:3962	223.238.57.98
b51a:901b:901b:8082:40de:3157:dfee:3963	223.238.57.99
b51a:901b:901b:8082:40de:3157:dfee:3964	223.238.57.100
b51a:901b:901b:8082:40de:3157:dfee:3965	223.238.57.101
b51a:901b:901b:8082:40de:3157:dfee:3966	223.238.57.102
b51a:901b:901b:8082:40de:3157:dfee:3967	223.238.57.103
b51a:901b:901b:8082:40de:3157:dfee:3968	223.238.57.104
b51a:901b:901b:8082:40de:3157:dfee:3969	223.238.57.105
b51a:901b:901b:8082:40de:3157:dfee:396a	223.238.57.106
b51a:901b:901b:8082:40de:3157:dfee:396b	223.238.57.107
b51a:901b:901b:8082:40de:3157:dfee:396c	223.238.57.108
b51a:901b:901b:8082:40de:3157:dfee:396d	223.238.57.109
b51a:901b:901b:8082:40de:3157:dfee:396e	223.238.57.110
b51a:901b:901b:8082:40de:3157:dfee:396f	223.238.57.111
b51a:901b:901b:8082:40de:3157:dfee:3970	223.238.57.112
b51a:901b:901b:8082:40de:3157:dfee:3971	223.238.57.113
b51a:901b:901b:8082:40de:3157:dfee:3972	223.238.57.114
b51a:901b:901b:8082:40de:3157:dfee:3973	223.238.57.115
b51a:901b:901b:8082:40de:3157:dfee:3974	223.238.57.116
b51a:901b:901b:8082:40de:3157:dfee:3975	223.238.57.117
b51a:901b:901b:8082:40de:3157:dfee:3976	223.238.57.118
b51a:901b:901b:8082:40de:3157:dfee:3977	223.238.57.119
b51a:901b:901b:8082:40de:3157:dfee:3978	223.238.57.120

b51a:901b:901b:8082:40de:3157:dfee:3979	223.238.57.121
b51a:901b:901b:8082:40de:3157:dfee:397a	223.238.57.122
b51a:901b:901b:8082:40de:3157:dfee:397b	223.238.57.123
b51a:901b:901b:8082:40de:3157:dfee:397c	223.238.57.124
b51a:901b:901b:8082:40de:3157:dfee:397d	223.238.57.125
b51a:901b:901b:8082:40de:3157:dfee:397e	223.238.57.126
b51a:901b:901b:8082:40de:3157:dfee:397f	223.238.57.127
b51a:901b:901b:8082:40de:3157:dfee:3980	223.238.57.128
b51a:901b:901b:8082:40de:3157:dfee:3981	223.238.57.129
b51a:901b:901b:8082:40de:3157:dfee:3982	223.238.57.130
b51a:901b:901b:8082:40de:3157:dfee:3983	223.238.57.131
b51a:901b:901b:8082:40de:3157:dfee:3984	223.238.57.132
b51a:901b:901b:8082:40de:3157:dfee:3985	223.238.57.133
b51a:901b:901b:8082:40de:3157:dfee:3986	223.238.57.134
b51a:901b:901b:8082:40de:3157:dfee:3987	223.238.57.135
b51a:901b:901b:8082:40de:3157:dfee:3988	223.238.57.136
b51a:901b:901b:8082:40de:3157:dfee:3989	223.238.57.137
b51a:901b:901b:8082:40de:3157:dfee:398a	223.238.57.138
b51a:901b:901b:8082:40de:3157:dfee:398b	223.238.57.139
b51a:901b:901b:8082:40de:3157:dfee:398c	223.238.57.140
b51a:901b:901b:8082:40de:3157:dfee:398d	223.238.57.141
b51a:901b:901b:8082:40de:3157:dfee:398e	223.238.57.142
b51a:901b:901b:8082:40de:3157:dfee:398f	223.238.57.143
b51a:901b:901b:8082:40de:3157:dfee:3990	223.238.57.144
b51a:901b:901b:8082:40de:3157:dfee:3991	223.238.57.145
b51a:901b:901b:8082:40de:3157:dfee:3992	223.238.57.146
b51a:901b:901b:8082:40de:3157:dfee:3993	223.238.57.147
b51a:901b:901b:8082:40de:3157:dfee:3994	223.238.57.148
b51a:901b:901b:8082:40de:3157:dfee:3995	223.238.57.149
b51a:901b:901b:8082:40de:3157:dfee:3996	223.238.57.150
b51a:901b:901b:8082:40de:3157:dfee:3997	223.238.57.151
b51a:901b:901b:8082:40de:3157:dfee:3998	223.238.57.152
b51a:901b:901b:8082:40de:3157:dfee:3999	223.238.57.153
b51a:901b:901b:8082:40de:3157:dfee:399a	223.238.57.154
b51a:901b:901b:8082:40de:3157:dfee:399b	223.238.57.155
b51a:901b:901b:8082:40de:3157:dfee:399c	223.238.57.156
b51a:901b:901b:8082:40de:3157:dfee:399d	223.238.57.157
b51a:901b:901b:8082:40de:3157:dfee:399e	223.238.57.158
b51a:901b:901b:8082:40de:3157:dfee:399f	223.238.57.159
b51a:901b:901b:8082:40de:3157:dfee:39a0	223.238.57.160
b51a:901b:901b:8082:40de:3157:dfee:39a1	223.238.57.161
b51a:901b:901b:8082:40de:3157:dfee:39a2	223.238.57.162
b51a:901b:901b:8082:40de:3157:dfee:39a3	223.238.57.163
b51a:901b:901b:8082:40de:3157:dfee:39a4	223.238.57.164
b51a:901b:901b:8082:40de:3157:dfee:39a5	223.238.57.165
b51a:901b:901b:8082:40de:3157:dfee:39a6	223.238.57.166
b51a:901b:901b:8082:40de:3157:dfee:39a7	223.238.57.167
b51a:901b:901b:8082:40de:3157:dfee:39a8	223.238.57.168
b51a:901b:901b:8082:40de:3157:dfee:39a9	223.238.57.169
b51a:901b:901b:8082:40de:3157:dfee:39aa	223.238.57.170
b51a:901b:901b:8082:40de:3157:dfee:39ab	223.238.57.171
b51a:901b:901b:8082:40de:3157:dfee:39ac	223.238.57.172
b51a:901b:901b:8082:40de:3157:dfee:39ad	223.238.57.173
b51a:901b:901b:8082:40de:3157:dfee:39ae	223.238.57.174
b51a:901b:901b:8082:40de:3157:dfee:39af	223.238.57.175
b51a:901b:901b:8082:40de:3157:dfee:39b0	223.238.57.176
b51a:901b:901b:8082:40de:3157:dfee:39b1	223.238.57.177
b51a:901b:901b:8082:40de:3157:dfee:39b2	223.238.57.178
b51a:901b:901b:8082:40de:3157:dfee:39b3	223.238.57.179
b51a:901b:901b:8082:40de:3157:dfee:39b4	223.238.57.180

b51a:901b:901b:8082:40de:3157:dfee:39b5	223.238.57.181
b51a:901b:901b:8082:40de:3157:dfee:39b6	223.238.57.182
b51a:901b:901b:8082:40de:3157:dfee:39b7	223.238.57.183
b51a:901b:901b:8082:40de:3157:dfee:39b8	223.238.57.184
b51a:901b:901b:8082:40de:3157:dfee:39b9	223.238.57.185
b51a:901b:901b:8082:40de:3157:dfee:39ba	223.238.57.186
b51a:901b:901b:8082:40de:3157:dfee:39bb	223.238.57.187
b51a:901b:901b:8082:40de:3157:dfee:39bc	223.238.57.188
b51a:901b:901b:8082:40de:3157:dfee:39bd	223.238.57.189
b51a:901b:901b:8082:40de:3157:dfee:39be	223.238.57.190
b51a:901b:901b:8082:40de:3157:dfee:39bf	223.238.57.191
b51a:901b:901b:8082:40de:3157:dfee:39c0	223.238.57.192
b51a:901b:901b:8082:40de:3157:dfee:39c1	223.238.57.193
b51a:901b:901b:8082:40de:3157:dfee:39c2	223.238.57.194
b51a:901b:901b:8082:40de:3157:dfee:39c3	223.238.57.195
b51a:901b:901b:8082:40de:3157:dfee:39c4	223.238.57.196
b51a:901b:901b:8082:40de:3157:dfee:39c5	223.238.57.197
b51a:901b:901b:8082:40de:3157:dfee:39c6	223.238.57.198
b51a:901b:901b:8082:40de:3157:dfee:39c7	223.238.57.199
b51a:901b:901b:8082:40de:3157:dfee:39c8	223.238.57.200
b51a:901b:901b:8082:40de:3157:dfee:39c9	223.238.57.201
b51a:901b:901b:8082:40de:3157:dfee:39ca	223.238.57.202
b51a:901b:901b:8082:40de:3157:dfee:39cb	223.238.57.203
b51a:901b:901b:8082:40de:3157:dfee:39cc	223.238.57.204
b51a:901b:901b:8082:40de:3157:dfee:39cd	223.238.57.205
b51a:901b:901b:8082:40de:3157:dfee:39ce	223.238.57.206
b51a:901b:901b:8082:40de:3157:dfee:39cf	223.238.57.207
b51a:901b:901b:8082:40de:3157:dfee:39d0	223.238.57.208
b51a:901b:901b:8082:40de:3157:dfee:39d1	223.238.57.209
b51a:901b:901b:8082:40de:3157:dfee:39d2	223.238.57.210
b51a:901b:901b:8082:40de:3157:dfee:39d3	223.238.57.211
b51a:901b:901b:8082:40de:3157:dfee:39d4	223.238.57.212
b51a:901b:901b:8082:40de:3157:dfee:39d5	223.238.57.213
b51a:901b:901b:8082:40de:3157:dfee:39d6	223.238.57.214
b51a:901b:901b:8082:40de:3157:dfee:39d7	223.238.57.215
b51a:901b:901b:8082:40de:3157:dfee:39d8	223.238.57.216
b51a:901b:901b:8082:40de:3157:dfee:39d9	223.238.57.217
b51a:901b:901b:8082:40de:3157:dfee:39da	223.238.57.218
b51a:901b:901b:8082:40de:3157:dfee:39db	223.238.57.219
b51a:901b:901b:8082:40de:3157:dfee:39dc	223.238.57.220
b51a:901b:901b:8082:40de:3157:dfee:39dd	223.238.57.221
b51a:901b:901b:8082:40de:3157:dfee:39de	223.238.57.222
b51a:901b:901b:8082:40de:3157:dfee:39df	223.238.57.223
b51a:901b:901b:8082:40de:3157:dfee:39e0	223.238.57.224
b51a:901b:901b:8082:40de:3157:dfee:39e1	223.238.57.225
b51a:901b:901b:8082:40de:3157:dfee:39e2	223.238.57.226
b51a:901b:901b:8082:40de:3157:dfee:39e3	223.238.57.227
b51a:901b:901b:8082:40de:3157:dfee:39e4	223.238.57.228
b51a:901b:901b:8082:40de:3157:dfee:39e5	223.238.57.229
b51a:901b:901b:8082:40de:3157:dfee:39e6	223.238.57.230
b51a:901b:901b:8082:40de:3157:dfee:39e7	223.238.57.231
b51a:901b:901b:8082:40de:3157:dfee:39e8	223.238.57.232
b51a:901b:901b:8082:40de:3157:dfee:39e9	223.238.57.233
b51a:901b:901b:8082:40de:3157:dfee:39ea	223.238.57.234
b51a:901b:901b:8082:40de:3157:dfee:39eb	223.238.57.235
b51a:901b:901b:8082:40de:3157:dfee:39ec	223.238.57.236
b51a:901b:901b:8082:40de:3157:dfee:39ed	223.238.57.237
b51a:901b:901b:8082:40de:3157:dfee:39ee	223.238.57.238
b51a:901b:901b:8082:40de:3157:dfee:39ef	223.238.57.239
b51a:901b:901b:8082:40de:3157:dfee:39f0	223.238.57.240
b51a:901b:901b:8082:40de:3157:dfee:39f1	223.238.57.241
b51a:901b:901b:8082:40de:3157:dfee:39f2	223.238.57.242
b51a:901b:901b:8082:40de:3157:dfee:39f3	223.238.57.243
b51a:901b:901b:8082:40de:3157:dfee:39f4	223.238.57.244
b51a:901b:901b:8082:40de:3157:dfee:39f5	223.238.57.245
b51a:901b:901b:8082:40de:3157:dfee:39f6	223.238.57.246
b51a:901b:901b:8082:40de:3157:dfee:39f7	223.238.57.247
b51a:901b:901b:8082:40de:3157:dfee:39f8	223.238.57.248
b51a:901b:901b:8082:40de:3157:dfee:39f9	223.238.57.249
b51a:901b:901b:8082:40de:3157:dfee:39fa	223.238.57.250
b51a:901b:901b:8082:40de:3157:dfee:39fb	223.238.57.251
b51a:901b:901b:8082:40de:3157:dfee:39fc	223.238.57.252
b51a:901b:901b:8082:40de:3157:dfee:39fd	223.238.57.253
b51a:901b:901b:8082:40de:3157:dfee:39fe	223.238.57.254
b51a:901b:901b:8082:40de:3157:dfee:39ff	223.238.57.255

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.