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:cb15:8045:ada8:eb24:155a:3901	21.90.57.1
b51a:901b:cb15:8045:ada8:eb24:155a:3902	21.90.57.2
b51a:901b:cb15:8045:ada8:eb24:155a:3903	21.90.57.3
b51a:901b:cb15:8045:ada8:eb24:155a:3904	21.90.57.4
b51a:901b:cb15:8045:ada8:eb24:155a:3905	21.90.57.5
b51a:901b:cb15:8045:ada8:eb24:155a:3906	21.90.57.6
b51a:901b:cb15:8045:ada8:eb24:155a:3907	21.90.57.7
b51a:901b:cb15:8045:ada8:eb24:155a:3908	21.90.57.8
b51a:901b:cb15:8045:ada8:eb24:155a:3909	21.90.57.9
b51a:901b:cb15:8045:ada8:eb24:155a:390a	21.90.57.10
b51a:901b:cb15:8045:ada8:eb24:155a:390b	21.90.57.11
b51a:901b:cb15:8045:ada8:eb24:155a:390c	21.90.57.12
b51a:901b:cb15:8045:ada8:eb24:155a:390d	21.90.57.13
b51a:901b:cb15:8045:ada8:eb24:155a:390e	21.90.57.14
b51a:901b:cb15:8045:ada8:eb24:155a:390f	21.90.57.15
b51a:901b:cb15:8045:ada8:eb24:155a:3910	21.90.57.16
b51a:901b:cb15:8045:ada8:eb24:155a:3911	21.90.57.17
b51a:901b:cb15:8045:ada8:eb24:155a:3912	21.90.57.18
b51a:901b:cb15:8045:ada8:eb24:155a:3913	21.90.57.19
b51a:901b:cb15:8045:ada8:eb24:155a:3914	21.90.57.20
b51a:901b:cb15:8045:ada8:eb24:155a:3915	21.90.57.21
b51a:901b:cb15:8045:ada8:eb24:155a:3916	21.90.57.22
b51a:901b:cb15:8045:ada8:eb24:155a:3917	21.90.57.23
b51a:901b:cb15:8045:ada8:eb24:155a:3918	21.90.57.24
b51a:901b:cb15:8045:ada8:eb24:155a:3919	21.90.57.25
b51a:901b:cb15:8045:ada8:eb24:155a:391a	21.90.57.26
b51a:901b:cb15:8045:ada8:eb24:155a:391b	21.90.57.27
b51a:901b:cb15:8045:ada8:eb24:155a:391c	21.90.57.28
b51a:901b:cb15:8045:ada8:eb24:155a:391d	21.90.57.29
b51a:901b:cb15:8045:ada8:eb24:155a:391e	21.90.57.30
b51a:901b:cb15:8045:ada8:eb24:155a:391f	21.90.57.31
b51a:901b:cb15:8045:ada8:eb24:155a:3920	21.90.57.32
b51a:901b:cb15:8045:ada8:eb24:155a:3921	21.90.57.33
b51a:901b:cb15:8045:ada8:eb24:155a:3922	21.90.57.34
b51a:901b:cb15:8045:ada8:eb24:155a:3923	21.90.57.35
b51a:901b:cb15:8045:ada8:eb24:155a:3924	21.90.57.36
b51a:901b:cb15:8045:ada8:eb24:155a:3925	21.90.57.37
b51a:901b:cb15:8045:ada8:eb24:155a:3926	21.90.57.38
b51a:901b:cb15:8045:ada8:eb24:155a:3927	21.90.57.39
b51a:901b:cb15:8045:ada8:eb24:155a:3928	21.90.57.40
b51a:901b:cb15:8045:ada8:eb24:155a:3929	21.90.57.41
b51a:901b:cb15:8045:ada8:eb24:155a:392a	21.90.57.42
b51a:901b:cb15:8045:ada8:eb24:155a:392b	21.90.57.43
b51a:901b:cb15:8045:ada8:eb24:155a:392c	21.90.57.44
b51a:901b:cb15:8045:ada8:eb24:155a:392d	21.90.57.45
b51a:901b:cb15:8045:ada8:eb24:155a:392e	21.90.57.46
b51a:901b:cb15:8045:ada8:eb24:155a:392f	21.90.57.47
b51a:901b:cb15:8045:ada8:eb24:155a:3930	21.90.57.48
b51a:901b:cb15:8045:ada8:eb24:155a:3931	21.90.57.49
b51a:901b:cb15:8045:ada8:eb24:155a:3932	21.90.57.50
b51a:901b:cb15:8045:ada8:eb24:155a:3933	21.90.57.51
b51a:901b:cb15:8045:ada8:eb24:155a:3934	21.90.57.52
b51a:901b:cb15:8045:ada8:eb24:155a:3935	21.90.57.53
b51a:901b:cb15:8045:ada8:eb24:155a:3936	21.90.57.54
b51a:901b:cb15:8045:ada8:eb24:155a:3937	21.90.57.55
b51a:901b:cb15:8045:ada8:eb24:155a:3938	21.90.57.56
b51a:901b:cb15:8045:ada8:eb24:155a:3939	21.90.57.57
b51a:901b:cb15:8045:ada8:eb24:155a:393a	21.90.57.58
b51a:901b:cb15:8045:ada8:eb24:155a:393b	21.90.57.59
b51a:901b:cb15:8045:ada8:eb24:155a:393c	21.90.57.60

b51a:901b:cb15:8045:ada8:eb24:155a:393d	21.90.57.61
b51a:901b:cb15:8045:ada8:eb24:155a:393e	21.90.57.62
b51a:901b:cb15:8045:ada8:eb24:155a:393f	21.90.57.63
b51a:901b:cb15:8045:ada8:eb24:155a:3940	21.90.57.64
b51a:901b:cb15:8045:ada8:eb24:155a:3941	21.90.57.65
b51a:901b:cb15:8045:ada8:eb24:155a:3942	21.90.57.66
b51a:901b:cb15:8045:ada8:eb24:155a:3943	21.90.57.67
b51a:901b:cb15:8045:ada8:eb24:155a:3944	21.90.57.68
b51a:901b:cb15:8045:ada8:eb24:155a:3945	21.90.57.69
b51a:901b:cb15:8045:ada8:eb24:155a:3946	21.90.57.70
b51a:901b:cb15:8045:ada8:eb24:155a:3947	21.90.57.71
b51a:901b:cb15:8045:ada8:eb24:155a:3948	21.90.57.72
b51a:901b:cb15:8045:ada8:eb24:155a:3949	21.90.57.73
b51a:901b:cb15:8045:ada8:eb24:155a:394a	21.90.57.74
b51a:901b:cb15:8045:ada8:eb24:155a:394b	21.90.57.75
b51a:901b:cb15:8045:ada8:eb24:155a:394c	21.90.57.76
b51a:901b:cb15:8045:ada8:eb24:155a:394d	21.90.57.77
b51a:901b:cb15:8045:ada8:eb24:155a:394e	21.90.57.78
b51a:901b:cb15:8045:ada8:eb24:155a:394f	21.90.57.79
b51a:901b:cb15:8045:ada8:eb24:155a:3950	21.90.57.80
b51a:901b:cb15:8045:ada8:eb24:155a:3951	21.90.57.81
b51a:901b:cb15:8045:ada8:eb24:155a:3952	21.90.57.82
b51a:901b:cb15:8045:ada8:eb24:155a:3953	21.90.57.83
b51a:901b:cb15:8045:ada8:eb24:155a:3954	21.90.57.84
b51a:901b:cb15:8045:ada8:eb24:155a:3955	21.90.57.85
b51a:901b:cb15:8045:ada8:eb24:155a:3956	21.90.57.86
b51a:901b:cb15:8045:ada8:eb24:155a:3957	21.90.57.87
b51a:901b:cb15:8045:ada8:eb24:155a:3958	21.90.57.88
b51a:901b:cb15:8045:ada8:eb24:155a:3959	21.90.57.89
b51a:901b:cb15:8045:ada8:eb24:155a:395a	21.90.57.90
b51a:901b:cb15:8045:ada8:eb24:155a:395b	21.90.57.91
b51a:901b:cb15:8045:ada8:eb24:155a:395c	21.90.57.92
b51a:901b:cb15:8045:ada8:eb24:155a:395d	21.90.57.93
b51a:901b:cb15:8045:ada8:eb24:155a:395e	21.90.57.94
b51a:901b:cb15:8045:ada8:eb24:155a:395f	21.90.57.95
b51a:901b:cb15:8045:ada8:eb24:155a:3960	21.90.57.96
b51a:901b:cb15:8045:ada8:eb24:155a:3961	21.90.57.97
b51a:901b:cb15:8045:ada8:eb24:155a:3962	21.90.57.98
b51a:901b:cb15:8045:ada8:eb24:155a:3963	21.90.57.99
b51a:901b:cb15:8045:ada8:eb24:155a:3964	21.90.57.100
b51a:901b:cb15:8045:ada8:eb24:155a:3965	21.90.57.101
b51a:901b:cb15:8045:ada8:eb24:155a:3966	21.90.57.102
b51a:901b:cb15:8045:ada8:eb24:155a:3967	21.90.57.103
b51a:901b:cb15:8045:ada8:eb24:155a:3968	21.90.57.104
b51a:901b:cb15:8045:ada8:eb24:155a:3969	21.90.57.105
b51a:901b:cb15:8045:ada8:eb24:155a:396a	21.90.57.106
b51a:901b:cb15:8045:ada8:eb24:155a:396b	21.90.57.107
b51a:901b:cb15:8045:ada8:eb24:155a:396c	21.90.57.108
b51a:901b:cb15:8045:ada8:eb24:155a:396d	21.90.57.109
b51a:901b:cb15:8045:ada8:eb24:155a:396e	21.90.57.110
b51a:901b:cb15:8045:ada8:eb24:155a:396f	21.90.57.111
b51a:901b:cb15:8045:ada8:eb24:155a:3970	21.90.57.112
b51a:901b:cb15:8045:ada8:eb24:155a:3971	21.90.57.113
b51a:901b:cb15:8045:ada8:eb24:155a:3972	21.90.57.114
b51a:901b:cb15:8045:ada8:eb24:155a:3973	21.90.57.115
b51a:901b:cb15:8045:ada8:eb24:155a:3974	21.90.57.116
b51a:901b:cb15:8045:ada8:eb24:155a:3975	21.90.57.117
b51a:901b:cb15:8045:ada8:eb24:155a:3976	21.90.57.118
b51a:901b:cb15:8045:ada8:eb24:155a:3977	21.90.57.119
b51a:901b:cb15:8045:ada8:eb24:155a:3978	21.90.57.120

b51a:901b:cb15:8045:ada8:eb24:155a:3979	21.90.57.121
b51a:901b:cb15:8045:ada8:eb24:155a:397a	21.90.57.122
b51a:901b:cb15:8045:ada8:eb24:155a:397b	21.90.57.123
b51a:901b:cb15:8045:ada8:eb24:155a:397c	21.90.57.124
b51a:901b:cb15:8045:ada8:eb24:155a:397d	21.90.57.125
b51a:901b:cb15:8045:ada8:eb24:155a:397e	21.90.57.126
b51a:901b:cb15:8045:ada8:eb24:155a:397f	21.90.57.127
b51a:901b:cb15:8045:ada8:eb24:155a:3980	21.90.57.128
b51a:901b:cb15:8045:ada8:eb24:155a:3981	21.90.57.129
b51a:901b:cb15:8045:ada8:eb24:155a:3982	21.90.57.130
b51a:901b:cb15:8045:ada8:eb24:155a:3983	21.90.57.131
b51a:901b:cb15:8045:ada8:eb24:155a:3984	21.90.57.132
b51a:901b:cb15:8045:ada8:eb24:155a:3985	21.90.57.133
b51a:901b:cb15:8045:ada8:eb24:155a:3986	21.90.57.134
b51a:901b:cb15:8045:ada8:eb24:155a:3987	21.90.57.135
b51a:901b:cb15:8045:ada8:eb24:155a:3988	21.90.57.136
b51a:901b:cb15:8045:ada8:eb24:155a:3989	21.90.57.137
b51a:901b:cb15:8045:ada8:eb24:155a:398a	21.90.57.138
b51a:901b:cb15:8045:ada8:eb24:155a:398b	21.90.57.139
b51a:901b:cb15:8045:ada8:eb24:155a:398c	21.90.57.140
b51a:901b:cb15:8045:ada8:eb24:155a:398d	21.90.57.141
b51a:901b:cb15:8045:ada8:eb24:155a:398e	21.90.57.142
b51a:901b:cb15:8045:ada8:eb24:155a:398f	21.90.57.143
b51a:901b:cb15:8045:ada8:eb24:155a:3990	21.90.57.144
b51a:901b:cb15:8045:ada8:eb24:155a:3991	21.90.57.145
b51a:901b:cb15:8045:ada8:eb24:155a:3992	21.90.57.146
b51a:901b:cb15:8045:ada8:eb24:155a:3993	21.90.57.147
b51a:901b:cb15:8045:ada8:eb24:155a:3994	21.90.57.148
b51a:901b:cb15:8045:ada8:eb24:155a:3995	21.90.57.149
b51a:901b:cb15:8045:ada8:eb24:155a:3996	21.90.57.150
b51a:901b:cb15:8045:ada8:eb24:155a:3997	21.90.57.151
b51a:901b:cb15:8045:ada8:eb24:155a:3998	21.90.57.152
b51a:901b:cb15:8045:ada8:eb24:155a:3999	21.90.57.153
b51a:901b:cb15:8045:ada8:eb24:155a:399a	21.90.57.154
b51a:901b:cb15:8045:ada8:eb24:155a:399b	21.90.57.155
b51a:901b:cb15:8045:ada8:eb24:155a:399c	21.90.57.156
b51a:901b:cb15:8045:ada8:eb24:155a:399d	21.90.57.157
b51a:901b:cb15:8045:ada8:eb24:155a:399e	21.90.57.158
b51a:901b:cb15:8045:ada8:eb24:155a:399f	21.90.57.159
b51a:901b:cb15:8045:ada8:eb24:155a:39a0	21.90.57.160
b51a:901b:cb15:8045:ada8:eb24:155a:39a1	21.90.57.161
b51a:901b:cb15:8045:ada8:eb24:155a:39a2	21.90.57.162
b51a:901b:cb15:8045:ada8:eb24:155a:39a3	21.90.57.163
b51a:901b:cb15:8045:ada8:eb24:155a:39a4	21.90.57.164
b51a:901b:cb15:8045:ada8:eb24:155a:39a5	21.90.57.165
b51a:901b:cb15:8045:ada8:eb24:155a:39a6	21.90.57.166
b51a:901b:cb15:8045:ada8:eb24:155a:39a7	21.90.57.167
b51a:901b:cb15:8045:ada8:eb24:155a:39a8	21.90.57.168
b51a:901b:cb15:8045:ada8:eb24:155a:39a9	21.90.57.169
b51a:901b:cb15:8045:ada8:eb24:155a:39aa	21.90.57.170
b51a:901b:cb15:8045:ada8:eb24:155a:39ab	21.90.57.171
b51a:901b:cb15:8045:ada8:eb24:155a:39ac	21.90.57.172
b51a:901b:cb15:8045:ada8:eb24:155a:39ad	21.90.57.173
b51a:901b:cb15:8045:ada8:eb24:155a:39ae	21.90.57.174
b51a:901b:cb15:8045:ada8:eb24:155a:39af	21.90.57.175
b51a:901b:cb15:8045:ada8:eb24:155a:39b0	21.90.57.176
b51a:901b:cb15:8045:ada8:eb24:155a:39b1	21.90.57.177
b51a:901b:cb15:8045:ada8:eb24:155a:39b2	21.90.57.178
b51a:901b:cb15:8045:ada8:eb24:155a:39b3	21.90.57.179
b51a:901b:cb15:8045:ada8:eb24:155a:39b4	21.90.57.180

b51a:901b:cb15:8045:ada8:eb24:155a:39b5	21.90.57.181
b51a:901b:cb15:8045:ada8:eb24:155a:39b6	21.90.57.182
b51a:901b:cb15:8045:ada8:eb24:155a:39b7	21.90.57.183
b51a:901b:cb15:8045:ada8:eb24:155a:39b8	21.90.57.184
b51a:901b:cb15:8045:ada8:eb24:155a:39b9	21.90.57.185
b51a:901b:cb15:8045:ada8:eb24:155a:39ba	21.90.57.186
b51a:901b:cb15:8045:ada8:eb24:155a:39bb	21.90.57.187
b51a:901b:cb15:8045:ada8:eb24:155a:39bc	21.90.57.188
b51a:901b:cb15:8045:ada8:eb24:155a:39bd	21.90.57.189
b51a:901b:cb15:8045:ada8:eb24:155a:39be	21.90.57.190
b51a:901b:cb15:8045:ada8:eb24:155a:39bf	21.90.57.191
b51a:901b:cb15:8045:ada8:eb24:155a:39c0	21.90.57.192
b51a:901b:cb15:8045:ada8:eb24:155a:39c1	21.90.57.193
b51a:901b:cb15:8045:ada8:eb24:155a:39c2	21.90.57.194
b51a:901b:cb15:8045:ada8:eb24:155a:39c3	21.90.57.195
b51a:901b:cb15:8045:ada8:eb24:155a:39c4	21.90.57.196
b51a:901b:cb15:8045:ada8:eb24:155a:39c5	21.90.57.197
b51a:901b:cb15:8045:ada8:eb24:155a:39c6	21.90.57.198
b51a:901b:cb15:8045:ada8:eb24:155a:39c7	21.90.57.199
b51a:901b:cb15:8045:ada8:eb24:155a:39c8	21.90.57.200
b51a:901b:cb15:8045:ada8:eb24:155a:39c9	21.90.57.201
b51a:901b:cb15:8045:ada8:eb24:155a:39ca	21.90.57.202
b51a:901b:cb15:8045:ada8:eb24:155a:39cb	21.90.57.203
b51a:901b:cb15:8045:ada8:eb24:155a:39cc	21.90.57.204
b51a:901b:cb15:8045:ada8:eb24:155a:39cd	21.90.57.205
b51a:901b:cb15:8045:ada8:eb24:155a:39ce	21.90.57.206
b51a:901b:cb15:8045:ada8:eb24:155a:39cf	21.90.57.207
b51a:901b:cb15:8045:ada8:eb24:155a:39d0	21.90.57.208
b51a:901b:cb15:8045:ada8:eb24:155a:39d1	21.90.57.209
b51a:901b:cb15:8045:ada8:eb24:155a:39d2	21.90.57.210
b51a:901b:cb15:8045:ada8:eb24:155a:39d3	21.90.57.211
b51a:901b:cb15:8045:ada8:eb24:155a:39d4	21.90.57.212
b51a:901b:cb15:8045:ada8:eb24:155a:39d5	21.90.57.213
b51a:901b:cb15:8045:ada8:eb24:155a:39d6	21.90.57.214
b51a:901b:cb15:8045:ada8:eb24:155a:39d7	21.90.57.215
b51a:901b:cb15:8045:ada8:eb24:155a:39d8	21.90.57.216
b51a:901b:cb15:8045:ada8:eb24:155a:39d9	21.90.57.217
b51a:901b:cb15:8045:ada8:eb24:155a:39da	21.90.57.218
b51a:901b:cb15:8045:ada8:eb24:155a:39db	21.90.57.219
b51a:901b:cb15:8045:ada8:eb24:155a:39dc	21.90.57.220
b51a:901b:cb15:8045:ada8:eb24:155a:39dd	21.90.57.221
b51a:901b:cb15:8045:ada8:eb24:155a:39de	21.90.57.222
b51a:901b:cb15:8045:ada8:eb24:155a:39df	21.90.57.223
b51a:901b:cb15:8045:ada8:eb24:155a:39e0	21.90.57.224
b51a:901b:cb15:8045:ada8:eb24:155a:39e1	21.90.57.225
b51a:901b:cb15:8045:ada8:eb24:155a:39e2	21.90.57.226
b51a:901b:cb15:8045:ada8:eb24:155a:39e3	21.90.57.227
b51a:901b:cb15:8045:ada8:eb24:155a:39e4	21.90.57.228
b51a:901b:cb15:8045:ada8:eb24:155a:39e5	21.90.57.229
b51a:901b:cb15:8045:ada8:eb24:155a:39e6	21.90.57.230
b51a:901b:cb15:8045:ada8:eb24:155a:39e7	21.90.57.231
b51a:901b:cb15:8045:ada8:eb24:155a:39e8	21.90.57.232
b51a:901b:cb15:8045:ada8:eb24:155a:39e9	21.90.57.233
b51a:901b:cb15:8045:ada8:eb24:155a:39ea	21.90.57.234
b51a:901b:cb15:8045:ada8:eb24:155a:39eb	21.90.57.235
b51a:901b:cb15:8045:ada8:eb24:155a:39ec	21.90.57.236
b51a:901b:cb15:8045:ada8:eb24:155a:39ed	21.90.57.237
b51a:901b:cb15:8045:ada8:eb24:155a:39ee	21.90.57.238
b51a:901b:cb15:8045:ada8:eb24:155a:39ef	21.90.57.239
b51a:901b:cb15:8045:ada8:eb24:155a:39f0	21.90.57.240
b51a:901b:cb15:8045:ada8:eb24:155a:39f1	21.90.57.241
b51a:901b:cb15:8045:ada8:eb24:155a:39f2	21.90.57.242
b51a:901b:cb15:8045:ada8:eb24:155a:39f3	21.90.57.243
b51a:901b:cb15:8045:ada8:eb24:155a:39f4	21.90.57.244
b51a:901b:cb15:8045:ada8:eb24:155a:39f5	21.90.57.245
b51a:901b:cb15:8045:ada8:eb24:155a:39f6	21.90.57.246
b51a:901b:cb15:8045:ada8:eb24:155a:39f7	21.90.57.247
b51a:901b:cb15:8045:ada8:eb24:155a:39f8	21.90.57.248
b51a:901b:cb15:8045:ada8:eb24:155a:39f9	21.90.57.249
b51a:901b:cb15:8045:ada8:eb24:155a:39fa	21.90.57.250
b51a:901b:cb15:8045:ada8:eb24:155a:39fb	21.90.57.251
b51a:901b:cb15:8045:ada8:eb24:155a:39fc	21.90.57.252
b51a:901b:cb15:8045:ada8:eb24:155a:39fd	21.90.57.253
b51a:901b:cb15:8045:ada8:eb24:155a:39fe	21.90.57.254
b51a:901b:cb15:8045:ada8:eb24:155a:39ff	21.90.57.255

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.