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:8024:901b:91bc:cb15:efdd:3901	239.221.57.1
cb15:901b:8024:901b:91bc:cb15:efdd:3902	239.221.57.2
cb15:901b:8024:901b:91bc:cb15:efdd:3903	239.221.57.3
cb15:901b:8024:901b:91bc:cb15:efdd:3904	239.221.57.4
cb15:901b:8024:901b:91bc:cb15:efdd:3905	239.221.57.5
cb15:901b:8024:901b:91bc:cb15:efdd:3906	239.221.57.6
cb15:901b:8024:901b:91bc:cb15:efdd:3907	239.221.57.7
cb15:901b:8024:901b:91bc:cb15:efdd:3908	239.221.57.8
cb15:901b:8024:901b:91bc:cb15:efdd:3909	239.221.57.9
cb15:901b:8024:901b:91bc:cb15:efdd:390a	239.221.57.10
cb15:901b:8024:901b:91bc:cb15:efdd:390b	239.221.57.11
cb15:901b:8024:901b:91bc:cb15:efdd:390c	239.221.57.12
cb15:901b:8024:901b:91bc:cb15:efdd:390d	239.221.57.13
cb15:901b:8024:901b:91bc:cb15:efdd:390e	239.221.57.14
cb15:901b:8024:901b:91bc:cb15:efdd:390f	239.221.57.15
cb15:901b:8024:901b:91bc:cb15:efdd:3910	239.221.57.16
cb15:901b:8024:901b:91bc:cb15:efdd:3911	239.221.57.17
cb15:901b:8024:901b:91bc:cb15:efdd:3912	239.221.57.18
cb15:901b:8024:901b:91bc:cb15:efdd:3913	239.221.57.19
cb15:901b:8024:901b:91bc:cb15:efdd:3914	239.221.57.20
cb15:901b:8024:901b:91bc:cb15:efdd:3915	239.221.57.21
cb15:901b:8024:901b:91bc:cb15:efdd:3916	239.221.57.22
cb15:901b:8024:901b:91bc:cb15:efdd:3917	239.221.57.23
cb15:901b:8024:901b:91bc:cb15:efdd:3918	239.221.57.24
cb15:901b:8024:901b:91bc:cb15:efdd:3919	239.221.57.25
cb15:901b:8024:901b:91bc:cb15:efdd:391a	239.221.57.26
cb15:901b:8024:901b:91bc:cb15:efdd:391b	239.221.57.27
cb15:901b:8024:901b:91bc:cb15:efdd:391c	239.221.57.28
cb15:901b:8024:901b:91bc:cb15:efdd:391d	239.221.57.29
cb15:901b:8024:901b:91bc:cb15:efdd:391e	239.221.57.30
cb15:901b:8024:901b:91bc:cb15:efdd:391f	239.221.57.31
cb15:901b:8024:901b:91bc:cb15:efdd:3920	239.221.57.32
cb15:901b:8024:901b:91bc:cb15:efdd:3921	239.221.57.33
cb15:901b:8024:901b:91bc:cb15:efdd:3922	239.221.57.34
cb15:901b:8024:901b:91bc:cb15:efdd:3923	239.221.57.35
cb15:901b:8024:901b:91bc:cb15:efdd:3924	239.221.57.36
cb15:901b:8024:901b:91bc:cb15:efdd:3925	239.221.57.37
cb15:901b:8024:901b:91bc:cb15:efdd:3926	239.221.57.38
cb15:901b:8024:901b:91bc:cb15:efdd:3927	239.221.57.39
cb15:901b:8024:901b:91bc:cb15:efdd:3928	239.221.57.40
cb15:901b:8024:901b:91bc:cb15:efdd:3929	239.221.57.41
cb15:901b:8024:901b:91bc:cb15:efdd:392a	239.221.57.42
cb15:901b:8024:901b:91bc:cb15:efdd:392b	239.221.57.43
cb15:901b:8024:901b:91bc:cb15:efdd:392c	239.221.57.44
cb15:901b:8024:901b:91bc:cb15:efdd:392d	239.221.57.45
cb15:901b:8024:901b:91bc:cb15:efdd:392e	239.221.57.46
cb15:901b:8024:901b:91bc:cb15:efdd:392f	239.221.57.47
cb15:901b:8024:901b:91bc:cb15:efdd:3930	239.221.57.48
cb15:901b:8024:901b:91bc:cb15:efdd:3931	239.221.57.49
cb15:901b:8024:901b:91bc:cb15:efdd:3932	239.221.57.50
cb15:901b:8024:901b:91bc:cb15:efdd:3933	239.221.57.51
cb15:901b:8024:901b:91bc:cb15:efdd:3934	239.221.57.52
cb15:901b:8024:901b:91bc:cb15:efdd:3935	239.221.57.53
cb15:901b:8024:901b:91bc:cb15:efdd:3936	239.221.57.54
cb15:901b:8024:901b:91bc:cb15:efdd:3937	239.221.57.55
cb15:901b:8024:901b:91bc:cb15:efdd:3938	239.221.57.56
cb15:901b:8024:901b:91bc:cb15:efdd:3939	239.221.57.57
cb15:901b:8024:901b:91bc:cb15:efdd:393a	239.221.57.58
cb15:901b:8024:901b:91bc:cb15:efdd:393b	239.221.57.59
cb15:901b:8024:901b:91bc:cb15:efdd:393c	239.221.57.60

cb15:901b:8024:901b:91bc:cb15:efdd:393d	239.221.57.61
cb15:901b:8024:901b:91bc:cb15:efdd:393e	239.221.57.62
cb15:901b:8024:901b:91bc:cb15:efdd:393f	239.221.57.63
cb15:901b:8024:901b:91bc:cb15:efdd:3940	239.221.57.64
cb15:901b:8024:901b:91bc:cb15:efdd:3941	239.221.57.65
cb15:901b:8024:901b:91bc:cb15:efdd:3942	239.221.57.66
cb15:901b:8024:901b:91bc:cb15:efdd:3943	239.221.57.67
cb15:901b:8024:901b:91bc:cb15:efdd:3944	239.221.57.68
cb15:901b:8024:901b:91bc:cb15:efdd:3945	239.221.57.69
cb15:901b:8024:901b:91bc:cb15:efdd:3946	239.221.57.70
cb15:901b:8024:901b:91bc:cb15:efdd:3947	239.221.57.71
cb15:901b:8024:901b:91bc:cb15:efdd:3948	239.221.57.72
cb15:901b:8024:901b:91bc:cb15:efdd:3949	239.221.57.73
cb15:901b:8024:901b:91bc:cb15:efdd:394a	239.221.57.74
cb15:901b:8024:901b:91bc:cb15:efdd:394b	239.221.57.75
cb15:901b:8024:901b:91bc:cb15:efdd:394c	239.221.57.76
cb15:901b:8024:901b:91bc:cb15:efdd:394d	239.221.57.77
cb15:901b:8024:901b:91bc:cb15:efdd:394e	239.221.57.78
cb15:901b:8024:901b:91bc:cb15:efdd:394f	239.221.57.79
cb15:901b:8024:901b:91bc:cb15:efdd:3950	239.221.57.80
cb15:901b:8024:901b:91bc:cb15:efdd:3951	239.221.57.81
cb15:901b:8024:901b:91bc:cb15:efdd:3952	239.221.57.82
cb15:901b:8024:901b:91bc:cb15:efdd:3953	239.221.57.83
cb15:901b:8024:901b:91bc:cb15:efdd:3954	239.221.57.84
cb15:901b:8024:901b:91bc:cb15:efdd:3955	239.221.57.85
cb15:901b:8024:901b:91bc:cb15:efdd:3956	239.221.57.86
cb15:901b:8024:901b:91bc:cb15:efdd:3957	239.221.57.87
cb15:901b:8024:901b:91bc:cb15:efdd:3958	239.221.57.88
cb15:901b:8024:901b:91bc:cb15:efdd:3959	239.221.57.89
cb15:901b:8024:901b:91bc:cb15:efdd:395a	239.221.57.90
cb15:901b:8024:901b:91bc:cb15:efdd:395b	239.221.57.91
cb15:901b:8024:901b:91bc:cb15:efdd:395c	239.221.57.92
cb15:901b:8024:901b:91bc:cb15:efdd:395d	239.221.57.93
cb15:901b:8024:901b:91bc:cb15:efdd:395e	239.221.57.94
cb15:901b:8024:901b:91bc:cb15:efdd:395f	239.221.57.95
cb15:901b:8024:901b:91bc:cb15:efdd:3960	239.221.57.96
cb15:901b:8024:901b:91bc:cb15:efdd:3961	239.221.57.97
cb15:901b:8024:901b:91bc:cb15:efdd:3962	239.221.57.98
cb15:901b:8024:901b:91bc:cb15:efdd:3963	239.221.57.99
cb15:901b:8024:901b:91bc:cb15:efdd:3964	239.221.57.100
cb15:901b:8024:901b:91bc:cb15:efdd:3965	239.221.57.101
cb15:901b:8024:901b:91bc:cb15:efdd:3966	239.221.57.102
cb15:901b:8024:901b:91bc:cb15:efdd:3967	239.221.57.103
cb15:901b:8024:901b:91bc:cb15:efdd:3968	239.221.57.104
cb15:901b:8024:901b:91bc:cb15:efdd:3969	239.221.57.105
cb15:901b:8024:901b:91bc:cb15:efdd:396a	239.221.57.106
cb15:901b:8024:901b:91bc:cb15:efdd:396b	239.221.57.107
cb15:901b:8024:901b:91bc:cb15:efdd:396c	239.221.57.108
cb15:901b:8024:901b:91bc:cb15:efdd:396d	239.221.57.109
cb15:901b:8024:901b:91bc:cb15:efdd:396e	239.221.57.110
cb15:901b:8024:901b:91bc:cb15:efdd:396f	239.221.57.111
cb15:901b:8024:901b:91bc:cb15:efdd:3970	239.221.57.112
cb15:901b:8024:901b:91bc:cb15:efdd:3971	239.221.57.113
cb15:901b:8024:901b:91bc:cb15:efdd:3972	239.221.57.114
cb15:901b:8024:901b:91bc:cb15:efdd:3973	239.221.57.115
cb15:901b:8024:901b:91bc:cb15:efdd:3974	239.221.57.116
cb15:901b:8024:901b:91bc:cb15:efdd:3975	239.221.57.117
cb15:901b:8024:901b:91bc:cb15:efdd:3976	239.221.57.118
cb15:901b:8024:901b:91bc:cb15:efdd:3977	239.221.57.119
cb15:901b:8024:901b:91bc:cb15:efdd:3978	239.221.57.120

cb15:901b:8024:901b:91bc:cb15:efdd:3979	239.221.57.121
cb15:901b:8024:901b:91bc:cb15:efdd:397a	239.221.57.122
cb15:901b:8024:901b:91bc:cb15:efdd:397b	239.221.57.123
cb15:901b:8024:901b:91bc:cb15:efdd:397c	239.221.57.124
cb15:901b:8024:901b:91bc:cb15:efdd:397d	239.221.57.125
cb15:901b:8024:901b:91bc:cb15:efdd:397e	239.221.57.126
cb15:901b:8024:901b:91bc:cb15:efdd:397f	239.221.57.127
cb15:901b:8024:901b:91bc:cb15:efdd:3980	239.221.57.128
cb15:901b:8024:901b:91bc:cb15:efdd:3981	239.221.57.129
cb15:901b:8024:901b:91bc:cb15:efdd:3982	239.221.57.130
cb15:901b:8024:901b:91bc:cb15:efdd:3983	239.221.57.131
cb15:901b:8024:901b:91bc:cb15:efdd:3984	239.221.57.132
cb15:901b:8024:901b:91bc:cb15:efdd:3985	239.221.57.133
cb15:901b:8024:901b:91bc:cb15:efdd:3986	239.221.57.134
cb15:901b:8024:901b:91bc:cb15:efdd:3987	239.221.57.135
cb15:901b:8024:901b:91bc:cb15:efdd:3988	239.221.57.136
cb15:901b:8024:901b:91bc:cb15:efdd:3989	239.221.57.137
cb15:901b:8024:901b:91bc:cb15:efdd:398a	239.221.57.138
cb15:901b:8024:901b:91bc:cb15:efdd:398b	239.221.57.139
cb15:901b:8024:901b:91bc:cb15:efdd:398c	239.221.57.140
cb15:901b:8024:901b:91bc:cb15:efdd:398d	239.221.57.141
cb15:901b:8024:901b:91bc:cb15:efdd:398e	239.221.57.142
cb15:901b:8024:901b:91bc:cb15:efdd:398f	239.221.57.143
cb15:901b:8024:901b:91bc:cb15:efdd:3990	239.221.57.144
cb15:901b:8024:901b:91bc:cb15:efdd:3991	239.221.57.145
cb15:901b:8024:901b:91bc:cb15:efdd:3992	239.221.57.146
cb15:901b:8024:901b:91bc:cb15:efdd:3993	239.221.57.147
cb15:901b:8024:901b:91bc:cb15:efdd:3994	239.221.57.148
cb15:901b:8024:901b:91bc:cb15:efdd:3995	239.221.57.149
cb15:901b:8024:901b:91bc:cb15:efdd:3996	239.221.57.150
cb15:901b:8024:901b:91bc:cb15:efdd:3997	239.221.57.151
cb15:901b:8024:901b:91bc:cb15:efdd:3998	239.221.57.152
cb15:901b:8024:901b:91bc:cb15:efdd:3999	239.221.57.153
cb15:901b:8024:901b:91bc:cb15:efdd:399a	239.221.57.154
cb15:901b:8024:901b:91bc:cb15:efdd:399b	239.221.57.155
cb15:901b:8024:901b:91bc:cb15:efdd:399c	239.221.57.156
cb15:901b:8024:901b:91bc:cb15:efdd:399d	239.221.57.157
cb15:901b:8024:901b:91bc:cb15:efdd:399e	239.221.57.158
cb15:901b:8024:901b:91bc:cb15:efdd:399f	239.221.57.159
cb15:901b:8024:901b:91bc:cb15:efdd:39a0	239.221.57.160
cb15:901b:8024:901b:91bc:cb15:efdd:39a1	239.221.57.161
cb15:901b:8024:901b:91bc:cb15:efdd:39a2	239.221.57.162
cb15:901b:8024:901b:91bc:cb15:efdd:39a3	239.221.57.163
cb15:901b:8024:901b:91bc:cb15:efdd:39a4	239.221.57.164
cb15:901b:8024:901b:91bc:cb15:efdd:39a5	239.221.57.165
cb15:901b:8024:901b:91bc:cb15:efdd:39a6	239.221.57.166
cb15:901b:8024:901b:91bc:cb15:efdd:39a7	239.221.57.167
cb15:901b:8024:901b:91bc:cb15:efdd:39a8	239.221.57.168
cb15:901b:8024:901b:91bc:cb15:efdd:39a9	239.221.57.169
cb15:901b:8024:901b:91bc:cb15:efdd:39aa	239.221.57.170
cb15:901b:8024:901b:91bc:cb15:efdd:39ab	239.221.57.171
cb15:901b:8024:901b:91bc:cb15:efdd:39ac	239.221.57.172
cb15:901b:8024:901b:91bc:cb15:efdd:39ad	239.221.57.173
cb15:901b:8024:901b:91bc:cb15:efdd:39ae	239.221.57.174
cb15:901b:8024:901b:91bc:cb15:efdd:39af	239.221.57.175
cb15:901b:8024:901b:91bc:cb15:efdd:39b0	239.221.57.176
cb15:901b:8024:901b:91bc:cb15:efdd:39b1	239.221.57.177
cb15:901b:8024:901b:91bc:cb15:efdd:39b2	239.221.57.178
cb15:901b:8024:901b:91bc:cb15:efdd:39b3	239.221.57.179
cb15:901b:8024:901b:91bc:cb15:efdd:39b4	239.221.57.180

cb15:901b:8024:901b:91bc:cb15:efdd:39b5	239.221.57.181
cb15:901b:8024:901b:91bc:cb15:efdd:39b6	239.221.57.182
cb15:901b:8024:901b:91bc:cb15:efdd:39b7	239.221.57.183
cb15:901b:8024:901b:91bc:cb15:efdd:39b8	239.221.57.184
cb15:901b:8024:901b:91bc:cb15:efdd:39b9	239.221.57.185
cb15:901b:8024:901b:91bc:cb15:efdd:39ba	239.221.57.186
cb15:901b:8024:901b:91bc:cb15:efdd:39bb	239.221.57.187
cb15:901b:8024:901b:91bc:cb15:efdd:39bc	239.221.57.188
cb15:901b:8024:901b:91bc:cb15:efdd:39bd	239.221.57.189
cb15:901b:8024:901b:91bc:cb15:efdd:39be	239.221.57.190
cb15:901b:8024:901b:91bc:cb15:efdd:39bf	239.221.57.191
cb15:901b:8024:901b:91bc:cb15:efdd:39c0	239.221.57.192
cb15:901b:8024:901b:91bc:cb15:efdd:39c1	239.221.57.193
cb15:901b:8024:901b:91bc:cb15:efdd:39c2	239.221.57.194
cb15:901b:8024:901b:91bc:cb15:efdd:39c3	239.221.57.195
cb15:901b:8024:901b:91bc:cb15:efdd:39c4	239.221.57.196
cb15:901b:8024:901b:91bc:cb15:efdd:39c5	239.221.57.197
cb15:901b:8024:901b:91bc:cb15:efdd:39c6	239.221.57.198
cb15:901b:8024:901b:91bc:cb15:efdd:39c7	239.221.57.199
cb15:901b:8024:901b:91bc:cb15:efdd:39c8	239.221.57.200
cb15:901b:8024:901b:91bc:cb15:efdd:39c9	239.221.57.201
cb15:901b:8024:901b:91bc:cb15:efdd:39ca	239.221.57.202
cb15:901b:8024:901b:91bc:cb15:efdd:39cb	239.221.57.203
cb15:901b:8024:901b:91bc:cb15:efdd:39cc	239.221.57.204
cb15:901b:8024:901b:91bc:cb15:efdd:39cd	239.221.57.205
cb15:901b:8024:901b:91bc:cb15:efdd:39ce	239.221.57.206
cb15:901b:8024:901b:91bc:cb15:efdd:39cf	239.221.57.207
cb15:901b:8024:901b:91bc:cb15:efdd:39d0	239.221.57.208
cb15:901b:8024:901b:91bc:cb15:efdd:39d1	239.221.57.209
cb15:901b:8024:901b:91bc:cb15:efdd:39d2	239.221.57.210
cb15:901b:8024:901b:91bc:cb15:efdd:39d3	239.221.57.211
cb15:901b:8024:901b:91bc:cb15:efdd:39d4	239.221.57.212
cb15:901b:8024:901b:91bc:cb15:efdd:39d5	239.221.57.213
cb15:901b:8024:901b:91bc:cb15:efdd:39d6	239.221.57.214
cb15:901b:8024:901b:91bc:cb15:efdd:39d7	239.221.57.215
cb15:901b:8024:901b:91bc:cb15:efdd:39d8	239.221.57.216
cb15:901b:8024:901b:91bc:cb15:efdd:39d9	239.221.57.217
cb15:901b:8024:901b:91bc:cb15:efdd:39da	239.221.57.218
cb15:901b:8024:901b:91bc:cb15:efdd:39db	239.221.57.219
cb15:901b:8024:901b:91bc:cb15:efdd:39dc	239.221.57.220
cb15:901b:8024:901b:91bc:cb15:efdd:39dd	239.221.57.221
cb15:901b:8024:901b:91bc:cb15:efdd:39de	239.221.57.222
cb15:901b:8024:901b:91bc:cb15:efdd:39df	239.221.57.223
cb15:901b:8024:901b:91bc:cb15:efdd:39e0	239.221.57.224
cb15:901b:8024:901b:91bc:cb15:efdd:39e1	239.221.57.225
cb15:901b:8024:901b:91bc:cb15:efdd:39e2	239.221.57.226
cb15:901b:8024:901b:91bc:cb15:efdd:39e3	239.221.57.227
cb15:901b:8024:901b:91bc:cb15:efdd:39e4	239.221.57.228
cb15:901b:8024:901b:91bc:cb15:efdd:39e5	239.221.57.229
cb15:901b:8024:901b:91bc:cb15:efdd:39e6	239.221.57.230
cb15:901b:8024:901b:91bc:cb15:efdd:39e7	239.221.57.231
cb15:901b:8024:901b:91bc:cb15:efdd:39e8	239.221.57.232
cb15:901b:8024:901b:91bc:cb15:efdd:39e9	239.221.57.233
cb15:901b:8024:901b:91bc:cb15:efdd:39ea	239.221.57.234
cb15:901b:8024:901b:91bc:cb15:efdd:39eb	239.221.57.235
cb15:901b:8024:901b:91bc:cb15:efdd:39ec	239.221.57.236
cb15:901b:8024:901b:91bc:cb15:efdd:39ed	239.221.57.237
cb15:901b:8024:901b:91bc:cb15:efdd:39ee	239.221.57.238
cb15:901b:8024:901b:91bc:cb15:efdd:39ef	239.221.57.239
cb15:901b:8024:901b:91bc:cb15:efdd:39f0	239.221.57.240
cb15:901b:8024:901b:91bc:cb15:efdd:39f1	239.221.57.241
cb15:901b:8024:901b:91bc:cb15:efdd:39f2	239.221.57.242
cb15:901b:8024:901b:91bc:cb15:efdd:39f3	239.221.57.243
cb15:901b:8024:901b:91bc:cb15:efdd:39f4	239.221.57.244
cb15:901b:8024:901b:91bc:cb15:efdd:39f5	239.221.57.245
cb15:901b:8024:901b:91bc:cb15:efdd:39f6	239.221.57.246
cb15:901b:8024:901b:91bc:cb15:efdd:39f7	239.221.57.247
cb15:901b:8024:901b:91bc:cb15:efdd:39f8	239.221.57.248
cb15:901b:8024:901b:91bc:cb15:efdd:39f9	239.221.57.249
cb15:901b:8024:901b:91bc:cb15:efdd:39fa	239.221.57.250
cb15:901b:8024:901b:91bc:cb15:efdd:39fb	239.221.57.251
cb15:901b:8024:901b:91bc:cb15:efdd:39fc	239.221.57.252
cb15:901b:8024:901b:91bc:cb15:efdd:39fd	239.221.57.253
cb15:901b:8024:901b:91bc:cb15:efdd:39fe	239.221.57.254
cb15:901b:8024:901b:91bc:cb15:efdd:39ff	239.221.57.255

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.