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:d157:b51:8045:b51a:dbde:3901	219.222.57.1
cb15:901b:d157:b51:8045:b51a:dbde:3902	219.222.57.2
cb15:901b:d157:b51:8045:b51a:dbde:3903	219.222.57.3
cb15:901b:d157:b51:8045:b51a:dbde:3904	219.222.57.4
cb15:901b:d157:b51:8045:b51a:dbde:3905	219.222.57.5
cb15:901b:d157:b51:8045:b51a:dbde:3906	219.222.57.6
cb15:901b:d157:b51:8045:b51a:dbde:3907	219.222.57.7
cb15:901b:d157:b51:8045:b51a:dbde:3908	219.222.57.8
cb15:901b:d157:b51:8045:b51a:dbde:3909	219.222.57.9
cb15:901b:d157:b51:8045:b51a:dbde:390a	219.222.57.10
cb15:901b:d157:b51:8045:b51a:dbde:390b	219.222.57.11
cb15:901b:d157:b51:8045:b51a:dbde:390c	219.222.57.12
cb15:901b:d157:b51:8045:b51a:dbde:390d	219.222.57.13
cb15:901b:d157:b51:8045:b51a:dbde:390e	219.222.57.14
cb15:901b:d157:b51:8045:b51a:dbde:390f	219.222.57.15
cb15:901b:d157:b51:8045:b51a:dbde:3910	219.222.57.16
cb15:901b:d157:b51:8045:b51a:dbde:3911	219.222.57.17
cb15:901b:d157:b51:8045:b51a:dbde:3912	219.222.57.18
cb15:901b:d157:b51:8045:b51a:dbde:3913	219.222.57.19
cb15:901b:d157:b51:8045:b51a:dbde:3914	219.222.57.20
cb15:901b:d157:b51:8045:b51a:dbde:3915	219.222.57.21
cb15:901b:d157:b51:8045:b51a:dbde:3916	219.222.57.22
cb15:901b:d157:b51:8045:b51a:dbde:3917	219.222.57.23
cb15:901b:d157:b51:8045:b51a:dbde:3918	219.222.57.24
cb15:901b:d157:b51:8045:b51a:dbde:3919	219.222.57.25
cb15:901b:d157:b51:8045:b51a:dbde:391a	219.222.57.26
cb15:901b:d157:b51:8045:b51a:dbde:391b	219.222.57.27
cb15:901b:d157:b51:8045:b51a:dbde:391c	219.222.57.28
cb15:901b:d157:b51:8045:b51a:dbde:391d	219.222.57.29
cb15:901b:d157:b51:8045:b51a:dbde:391e	219.222.57.30
cb15:901b:d157:b51:8045:b51a:dbde:391f	219.222.57.31
cb15:901b:d157:b51:8045:b51a:dbde:3920	219.222.57.32
cb15:901b:d157:b51:8045:b51a:dbde:3921	219.222.57.33
cb15:901b:d157:b51:8045:b51a:dbde:3922	219.222.57.34
cb15:901b:d157:b51:8045:b51a:dbde:3923	219.222.57.35
cb15:901b:d157:b51:8045:b51a:dbde:3924	219.222.57.36
cb15:901b:d157:b51:8045:b51a:dbde:3925	219.222.57.37
cb15:901b:d157:b51:8045:b51a:dbde:3926	219.222.57.38
cb15:901b:d157:b51:8045:b51a:dbde:3927	219.222.57.39
cb15:901b:d157:b51:8045:b51a:dbde:3928	219.222.57.40
cb15:901b:d157:b51:8045:b51a:dbde:3929	219.222.57.41
cb15:901b:d157:b51:8045:b51a:dbde:392a	219.222.57.42
cb15:901b:d157:b51:8045:b51a:dbde:392b	219.222.57.43
cb15:901b:d157:b51:8045:b51a:dbde:392c	219.222.57.44
cb15:901b:d157:b51:8045:b51a:dbde:392d	219.222.57.45
cb15:901b:d157:b51:8045:b51a:dbde:392e	219.222.57.46
cb15:901b:d157:b51:8045:b51a:dbde:392f	219.222.57.47
cb15:901b:d157:b51:8045:b51a:dbde:3930	219.222.57.48
cb15:901b:d157:b51:8045:b51a:dbde:3931	219.222.57.49
cb15:901b:d157:b51:8045:b51a:dbde:3932	219.222.57.50
cb15:901b:d157:b51:8045:b51a:dbde:3933	219.222.57.51
cb15:901b:d157:b51:8045:b51a:dbde:3934	219.222.57.52
cb15:901b:d157:b51:8045:b51a:dbde:3935	219.222.57.53
cb15:901b:d157:b51:8045:b51a:dbde:3936	219.222.57.54
cb15:901b:d157:b51:8045:b51a:dbde:3937	219.222.57.55
cb15:901b:d157:b51:8045:b51a:dbde:3938	219.222.57.56
cb15:901b:d157:b51:8045:b51a:dbde:3939	219.222.57.57
cb15:901b:d157:b51:8045:b51a:dbde:393a	219.222.57.58
cb15:901b:d157:b51:8045:b51a:dbde:393b	219.222.57.59
cb15:901b:d157:b51:8045:b51a:dbde:393c	219.222.57.60

cb15:901b:d157:b51:8045:b51a:dbde:393d	219.222.57.61
cb15:901b:d157:b51:8045:b51a:dbde:393e	219.222.57.62
cb15:901b:d157:b51:8045:b51a:dbde:393f	219.222.57.63
cb15:901b:d157:b51:8045:b51a:dbde:3940	219.222.57.64
cb15:901b:d157:b51:8045:b51a:dbde:3941	219.222.57.65
cb15:901b:d157:b51:8045:b51a:dbde:3942	219.222.57.66
cb15:901b:d157:b51:8045:b51a:dbde:3943	219.222.57.67
cb15:901b:d157:b51:8045:b51a:dbde:3944	219.222.57.68
cb15:901b:d157:b51:8045:b51a:dbde:3945	219.222.57.69
cb15:901b:d157:b51:8045:b51a:dbde:3946	219.222.57.70
cb15:901b:d157:b51:8045:b51a:dbde:3947	219.222.57.71
cb15:901b:d157:b51:8045:b51a:dbde:3948	219.222.57.72
cb15:901b:d157:b51:8045:b51a:dbde:3949	219.222.57.73
cb15:901b:d157:b51:8045:b51a:dbde:394a	219.222.57.74
cb15:901b:d157:b51:8045:b51a:dbde:394b	219.222.57.75
cb15:901b:d157:b51:8045:b51a:dbde:394c	219.222.57.76
cb15:901b:d157:b51:8045:b51a:dbde:394d	219.222.57.77
cb15:901b:d157:b51:8045:b51a:dbde:394e	219.222.57.78
cb15:901b:d157:b51:8045:b51a:dbde:394f	219.222.57.79
cb15:901b:d157:b51:8045:b51a:dbde:3950	219.222.57.80
cb15:901b:d157:b51:8045:b51a:dbde:3951	219.222.57.81
cb15:901b:d157:b51:8045:b51a:dbde:3952	219.222.57.82
cb15:901b:d157:b51:8045:b51a:dbde:3953	219.222.57.83
cb15:901b:d157:b51:8045:b51a:dbde:3954	219.222.57.84
cb15:901b:d157:b51:8045:b51a:dbde:3955	219.222.57.85
cb15:901b:d157:b51:8045:b51a:dbde:3956	219.222.57.86
cb15:901b:d157:b51:8045:b51a:dbde:3957	219.222.57.87
cb15:901b:d157:b51:8045:b51a:dbde:3958	219.222.57.88
cb15:901b:d157:b51:8045:b51a:dbde:3959	219.222.57.89
cb15:901b:d157:b51:8045:b51a:dbde:395a	219.222.57.90
cb15:901b:d157:b51:8045:b51a:dbde:395b	219.222.57.91
cb15:901b:d157:b51:8045:b51a:dbde:395c	219.222.57.92
cb15:901b:d157:b51:8045:b51a:dbde:395d	219.222.57.93
cb15:901b:d157:b51:8045:b51a:dbde:395e	219.222.57.94
cb15:901b:d157:b51:8045:b51a:dbde:395f	219.222.57.95
cb15:901b:d157:b51:8045:b51a:dbde:3960	219.222.57.96
cb15:901b:d157:b51:8045:b51a:dbde:3961	219.222.57.97
cb15:901b:d157:b51:8045:b51a:dbde:3962	219.222.57.98
cb15:901b:d157:b51:8045:b51a:dbde:3963	219.222.57.99
cb15:901b:d157:b51:8045:b51a:dbde:3964	219.222.57.100
cb15:901b:d157:b51:8045:b51a:dbde:3965	219.222.57.101
cb15:901b:d157:b51:8045:b51a:dbde:3966	219.222.57.102
cb15:901b:d157:b51:8045:b51a:dbde:3967	219.222.57.103
cb15:901b:d157:b51:8045:b51a:dbde:3968	219.222.57.104
cb15:901b:d157:b51:8045:b51a:dbde:3969	219.222.57.105
cb15:901b:d157:b51:8045:b51a:dbde:396a	219.222.57.106
cb15:901b:d157:b51:8045:b51a:dbde:396b	219.222.57.107
cb15:901b:d157:b51:8045:b51a:dbde:396c	219.222.57.108
cb15:901b:d157:b51:8045:b51a:dbde:396d	219.222.57.109
cb15:901b:d157:b51:8045:b51a:dbde:396e	219.222.57.110
cb15:901b:d157:b51:8045:b51a:dbde:396f	219.222.57.111
cb15:901b:d157:b51:8045:b51a:dbde:3970	219.222.57.112
cb15:901b:d157:b51:8045:b51a:dbde:3971	219.222.57.113
cb15:901b:d157:b51:8045:b51a:dbde:3972	219.222.57.114
cb15:901b:d157:b51:8045:b51a:dbde:3973	219.222.57.115
cb15:901b:d157:b51:8045:b51a:dbde:3974	219.222.57.116
cb15:901b:d157:b51:8045:b51a:dbde:3975	219.222.57.117
cb15:901b:d157:b51:8045:b51a:dbde:3976	219.222.57.118
cb15:901b:d157:b51:8045:b51a:dbde:3977	219.222.57.119
cb15:901b:d157:b51:8045:b51a:dbde:3978	219.222.57.120

cb15:901b:d157:b51:8045:b51a:dbde:3979	219.222.57.121
cb15:901b:d157:b51:8045:b51a:dbde:397a	219.222.57.122
cb15:901b:d157:b51:8045:b51a:dbde:397b	219.222.57.123
cb15:901b:d157:b51:8045:b51a:dbde:397c	219.222.57.124
cb15:901b:d157:b51:8045:b51a:dbde:397d	219.222.57.125
cb15:901b:d157:b51:8045:b51a:dbde:397e	219.222.57.126
cb15:901b:d157:b51:8045:b51a:dbde:397f	219.222.57.127
cb15:901b:d157:b51:8045:b51a:dbde:3980	219.222.57.128
cb15:901b:d157:b51:8045:b51a:dbde:3981	219.222.57.129
cb15:901b:d157:b51:8045:b51a:dbde:3982	219.222.57.130
cb15:901b:d157:b51:8045:b51a:dbde:3983	219.222.57.131
cb15:901b:d157:b51:8045:b51a:dbde:3984	219.222.57.132
cb15:901b:d157:b51:8045:b51a:dbde:3985	219.222.57.133
cb15:901b:d157:b51:8045:b51a:dbde:3986	219.222.57.134
cb15:901b:d157:b51:8045:b51a:dbde:3987	219.222.57.135
cb15:901b:d157:b51:8045:b51a:dbde:3988	219.222.57.136
cb15:901b:d157:b51:8045:b51a:dbde:3989	219.222.57.137
cb15:901b:d157:b51:8045:b51a:dbde:398a	219.222.57.138
cb15:901b:d157:b51:8045:b51a:dbde:398b	219.222.57.139
cb15:901b:d157:b51:8045:b51a:dbde:398c	219.222.57.140
cb15:901b:d157:b51:8045:b51a:dbde:398d	219.222.57.141
cb15:901b:d157:b51:8045:b51a:dbde:398e	219.222.57.142
cb15:901b:d157:b51:8045:b51a:dbde:398f	219.222.57.143
cb15:901b:d157:b51:8045:b51a:dbde:3990	219.222.57.144
cb15:901b:d157:b51:8045:b51a:dbde:3991	219.222.57.145
cb15:901b:d157:b51:8045:b51a:dbde:3992	219.222.57.146
cb15:901b:d157:b51:8045:b51a:dbde:3993	219.222.57.147
cb15:901b:d157:b51:8045:b51a:dbde:3994	219.222.57.148
cb15:901b:d157:b51:8045:b51a:dbde:3995	219.222.57.149
cb15:901b:d157:b51:8045:b51a:dbde:3996	219.222.57.150
cb15:901b:d157:b51:8045:b51a:dbde:3997	219.222.57.151
cb15:901b:d157:b51:8045:b51a:dbde:3998	219.222.57.152
cb15:901b:d157:b51:8045:b51a:dbde:3999	219.222.57.153
cb15:901b:d157:b51:8045:b51a:dbde:399a	219.222.57.154
cb15:901b:d157:b51:8045:b51a:dbde:399b	219.222.57.155
cb15:901b:d157:b51:8045:b51a:dbde:399c	219.222.57.156
cb15:901b:d157:b51:8045:b51a:dbde:399d	219.222.57.157
cb15:901b:d157:b51:8045:b51a:dbde:399e	219.222.57.158
cb15:901b:d157:b51:8045:b51a:dbde:399f	219.222.57.159
cb15:901b:d157:b51:8045:b51a:dbde:39a0	219.222.57.160
cb15:901b:d157:b51:8045:b51a:dbde:39a1	219.222.57.161
cb15:901b:d157:b51:8045:b51a:dbde:39a2	219.222.57.162
cb15:901b:d157:b51:8045:b51a:dbde:39a3	219.222.57.163
cb15:901b:d157:b51:8045:b51a:dbde:39a4	219.222.57.164
cb15:901b:d157:b51:8045:b51a:dbde:39a5	219.222.57.165
cb15:901b:d157:b51:8045:b51a:dbde:39a6	219.222.57.166
cb15:901b:d157:b51:8045:b51a:dbde:39a7	219.222.57.167
cb15:901b:d157:b51:8045:b51a:dbde:39a8	219.222.57.168
cb15:901b:d157:b51:8045:b51a:dbde:39a9	219.222.57.169
cb15:901b:d157:b51:8045:b51a:dbde:39aa	219.222.57.170
cb15:901b:d157:b51:8045:b51a:dbde:39ab	219.222.57.171
cb15:901b:d157:b51:8045:b51a:dbde:39ac	219.222.57.172
cb15:901b:d157:b51:8045:b51a:dbde:39ad	219.222.57.173
cb15:901b:d157:b51:8045:b51a:dbde:39ae	219.222.57.174
cb15:901b:d157:b51:8045:b51a:dbde:39af	219.222.57.175
cb15:901b:d157:b51:8045:b51a:dbde:39b0	219.222.57.176
cb15:901b:d157:b51:8045:b51a:dbde:39b1	219.222.57.177
cb15:901b:d157:b51:8045:b51a:dbde:39b2	219.222.57.178
cb15:901b:d157:b51:8045:b51a:dbde:39b3	219.222.57.179
cb15:901b:d157:b51:8045:b51a:dbde:39b4	219.222.57.180

cb15:901b:d157:b51:8045:b51a:dbde:39b5	219.222.57.181
cb15:901b:d157:b51:8045:b51a:dbde:39b6	219.222.57.182
cb15:901b:d157:b51:8045:b51a:dbde:39b7	219.222.57.183
cb15:901b:d157:b51:8045:b51a:dbde:39b8	219.222.57.184
cb15:901b:d157:b51:8045:b51a:dbde:39b9	219.222.57.185
cb15:901b:d157:b51:8045:b51a:dbde:39ba	219.222.57.186
cb15:901b:d157:b51:8045:b51a:dbde:39bb	219.222.57.187
cb15:901b:d157:b51:8045:b51a:dbde:39bc	219.222.57.188
cb15:901b:d157:b51:8045:b51a:dbde:39bd	219.222.57.189
cb15:901b:d157:b51:8045:b51a:dbde:39be	219.222.57.190
cb15:901b:d157:b51:8045:b51a:dbde:39bf	219.222.57.191
cb15:901b:d157:b51:8045:b51a:dbde:39c0	219.222.57.192
cb15:901b:d157:b51:8045:b51a:dbde:39c1	219.222.57.193
cb15:901b:d157:b51:8045:b51a:dbde:39c2	219.222.57.194
cb15:901b:d157:b51:8045:b51a:dbde:39c3	219.222.57.195
cb15:901b:d157:b51:8045:b51a:dbde:39c4	219.222.57.196
cb15:901b:d157:b51:8045:b51a:dbde:39c5	219.222.57.197
cb15:901b:d157:b51:8045:b51a:dbde:39c6	219.222.57.198
cb15:901b:d157:b51:8045:b51a:dbde:39c7	219.222.57.199
cb15:901b:d157:b51:8045:b51a:dbde:39c8	219.222.57.200
cb15:901b:d157:b51:8045:b51a:dbde:39c9	219.222.57.201
cb15:901b:d157:b51:8045:b51a:dbde:39ca	219.222.57.202
cb15:901b:d157:b51:8045:b51a:dbde:39cb	219.222.57.203
cb15:901b:d157:b51:8045:b51a:dbde:39cc	219.222.57.204
cb15:901b:d157:b51:8045:b51a:dbde:39cd	219.222.57.205
cb15:901b:d157:b51:8045:b51a:dbde:39ce	219.222.57.206
cb15:901b:d157:b51:8045:b51a:dbde:39cf	219.222.57.207
cb15:901b:d157:b51:8045:b51a:dbde:39d0	219.222.57.208
cb15:901b:d157:b51:8045:b51a:dbde:39d1	219.222.57.209
cb15:901b:d157:b51:8045:b51a:dbde:39d2	219.222.57.210
cb15:901b:d157:b51:8045:b51a:dbde:39d3	219.222.57.211
cb15:901b:d157:b51:8045:b51a:dbde:39d4	219.222.57.212
cb15:901b:d157:b51:8045:b51a:dbde:39d5	219.222.57.213
cb15:901b:d157:b51:8045:b51a:dbde:39d6	219.222.57.214
cb15:901b:d157:b51:8045:b51a:dbde:39d7	219.222.57.215
cb15:901b:d157:b51:8045:b51a:dbde:39d8	219.222.57.216
cb15:901b:d157:b51:8045:b51a:dbde:39d9	219.222.57.217
cb15:901b:d157:b51:8045:b51a:dbde:39da	219.222.57.218
cb15:901b:d157:b51:8045:b51a:dbde:39db	219.222.57.219
cb15:901b:d157:b51:8045:b51a:dbde:39dc	219.222.57.220
cb15:901b:d157:b51:8045:b51a:dbde:39dd	219.222.57.221
cb15:901b:d157:b51:8045:b51a:dbde:39de	219.222.57.222
cb15:901b:d157:b51:8045:b51a:dbde:39df	219.222.57.223
cb15:901b:d157:b51:8045:b51a:dbde:39e0	219.222.57.224
cb15:901b:d157:b51:8045:b51a:dbde:39e1	219.222.57.225
cb15:901b:d157:b51:8045:b51a:dbde:39e2	219.222.57.226
cb15:901b:d157:b51:8045:b51a:dbde:39e3	219.222.57.227
cb15:901b:d157:b51:8045:b51a:dbde:39e4	219.222.57.228
cb15:901b:d157:b51:8045:b51a:dbde:39e5	219.222.57.229
cb15:901b:d157:b51:8045:b51a:dbde:39e6	219.222.57.230
cb15:901b:d157:b51:8045:b51a:dbde:39e7	219.222.57.231
cb15:901b:d157:b51:8045:b51a:dbde:39e8	219.222.57.232
cb15:901b:d157:b51:8045:b51a:dbde:39e9	219.222.57.233
cb15:901b:d157:b51:8045:b51a:dbde:39ea	219.222.57.234
cb15:901b:d157:b51:8045:b51a:dbde:39eb	219.222.57.235
cb15:901b:d157:b51:8045:b51a:dbde:39ec	219.222.57.236
cb15:901b:d157:b51:8045:b51a:dbde:39ed	219.222.57.237
cb15:901b:d157:b51:8045:b51a:dbde:39ee	219.222.57.238
cb15:901b:d157:b51:8045:b51a:dbde:39ef	219.222.57.239
cb15:901b:d157:b51:8045:b51a:dbde:39f0	219.222.57.240
cb15:901b:d157:b51:8045:b51a:dbde:39f1	219.222.57.241
cb15:901b:d157:b51:8045:b51a:dbde:39f2	219.222.57.242
cb15:901b:d157:b51:8045:b51a:dbde:39f3	219.222.57.243
cb15:901b:d157:b51:8045:b51a:dbde:39f4	219.222.57.244
cb15:901b:d157:b51:8045:b51a:dbde:39f5	219.222.57.245
cb15:901b:d157:b51:8045:b51a:dbde:39f6	219.222.57.246
cb15:901b:d157:b51:8045:b51a:dbde:39f7	219.222.57.247
cb15:901b:d157:b51:8045:b51a:dbde:39f8	219.222.57.248
cb15:901b:d157:b51:8045:b51a:dbde:39f9	219.222.57.249
cb15:901b:d157:b51:8045:b51a:dbde:39fa	219.222.57.250
cb15:901b:d157:b51:8045:b51a:dbde:39fb	219.222.57.251
cb15:901b:d157:b51:8045:b51a:dbde:39fc	219.222.57.252
cb15:901b:d157:b51:8045:b51a:dbde:39fd	219.222.57.253
cb15:901b:d157:b51:8045:b51a:dbde:39fe	219.222.57.254
cb15:901b:d157:b51:8045:b51a:dbde:39ff	219.222.57.255

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.