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:d157:4024:ada9:30a1:8157:3901	129.87.57.1
cb15:901b:d157:4024:ada9:30a1:8157:3902	129.87.57.2
cb15:901b:d157:4024:ada9:30a1:8157:3903	129.87.57.3
cb15:901b:d157:4024:ada9:30a1:8157:3904	129.87.57.4
cb15:901b:d157:4024:ada9:30a1:8157:3905	129.87.57.5
cb15:901b:d157:4024:ada9:30a1:8157:3906	129.87.57.6
cb15:901b:d157:4024:ada9:30a1:8157:3907	129.87.57.7
cb15:901b:d157:4024:ada9:30a1:8157:3908	129.87.57.8
cb15:901b:d157:4024:ada9:30a1:8157:3909	129.87.57.9
cb15:901b:d157:4024:ada9:30a1:8157:390a	129.87.57.10
cb15:901b:d157:4024:ada9:30a1:8157:390b	129.87.57.11
cb15:901b:d157:4024:ada9:30a1:8157:390c	129.87.57.12
cb15:901b:d157:4024:ada9:30a1:8157:390d	129.87.57.13
cb15:901b:d157:4024:ada9:30a1:8157:390e	129.87.57.14
cb15:901b:d157:4024:ada9:30a1:8157:390f	129.87.57.15
cb15:901b:d157:4024:ada9:30a1:8157:3910	129.87.57.16
cb15:901b:d157:4024:ada9:30a1:8157:3911	129.87.57.17
cb15:901b:d157:4024:ada9:30a1:8157:3912	129.87.57.18
cb15:901b:d157:4024:ada9:30a1:8157:3913	129.87.57.19
cb15:901b:d157:4024:ada9:30a1:8157:3914	129.87.57.20
cb15:901b:d157:4024:ada9:30a1:8157:3915	129.87.57.21
cb15:901b:d157:4024:ada9:30a1:8157:3916	129.87.57.22
cb15:901b:d157:4024:ada9:30a1:8157:3917	129.87.57.23
cb15:901b:d157:4024:ada9:30a1:8157:3918	129.87.57.24
cb15:901b:d157:4024:ada9:30a1:8157:3919	129.87.57.25
cb15:901b:d157:4024:ada9:30a1:8157:391a	129.87.57.26
cb15:901b:d157:4024:ada9:30a1:8157:391b	129.87.57.27
cb15:901b:d157:4024:ada9:30a1:8157:391c	129.87.57.28
cb15:901b:d157:4024:ada9:30a1:8157:391d	129.87.57.29
cb15:901b:d157:4024:ada9:30a1:8157:391e	129.87.57.30
cb15:901b:d157:4024:ada9:30a1:8157:391f	129.87.57.31
cb15:901b:d157:4024:ada9:30a1:8157:3920	129.87.57.32
cb15:901b:d157:4024:ada9:30a1:8157:3921	129.87.57.33
cb15:901b:d157:4024:ada9:30a1:8157:3922	129.87.57.34
cb15:901b:d157:4024:ada9:30a1:8157:3923	129.87.57.35
cb15:901b:d157:4024:ada9:30a1:8157:3924	129.87.57.36
cb15:901b:d157:4024:ada9:30a1:8157:3925	129.87.57.37
cb15:901b:d157:4024:ada9:30a1:8157:3926	129.87.57.38
cb15:901b:d157:4024:ada9:30a1:8157:3927	129.87.57.39
cb15:901b:d157:4024:ada9:30a1:8157:3928	129.87.57.40
cb15:901b:d157:4024:ada9:30a1:8157:3929	129.87.57.41
cb15:901b:d157:4024:ada9:30a1:8157:392a	129.87.57.42
cb15:901b:d157:4024:ada9:30a1:8157:392b	129.87.57.43
cb15:901b:d157:4024:ada9:30a1:8157:392c	129.87.57.44
cb15:901b:d157:4024:ada9:30a1:8157:392d	129.87.57.45
cb15:901b:d157:4024:ada9:30a1:8157:392e	129.87.57.46
cb15:901b:d157:4024:ada9:30a1:8157:392f	129.87.57.47
cb15:901b:d157:4024:ada9:30a1:8157:3930	129.87.57.48
cb15:901b:d157:4024:ada9:30a1:8157:3931	129.87.57.49
cb15:901b:d157:4024:ada9:30a1:8157:3932	129.87.57.50
cb15:901b:d157:4024:ada9:30a1:8157:3933	129.87.57.51
cb15:901b:d157:4024:ada9:30a1:8157:3934	129.87.57.52
cb15:901b:d157:4024:ada9:30a1:8157:3935	129.87.57.53
cb15:901b:d157:4024:ada9:30a1:8157:3936	129.87.57.54
cb15:901b:d157:4024:ada9:30a1:8157:3937	129.87.57.55
cb15:901b:d157:4024:ada9:30a1:8157:3938	129.87.57.56
cb15:901b:d157:4024:ada9:30a1:8157:3939	129.87.57.57
cb15:901b:d157:4024:ada9:30a1:8157:393a	129.87.57.58
cb15:901b:d157:4024:ada9:30a1:8157:393b	129.87.57.59
cb15:901b:d157:4024:ada9:30a1:8157:393c	129.87.57.60

cb15:901b:d157:4024:ada9:30a1:8157:393d	129.87.57.61
cb15:901b:d157:4024:ada9:30a1:8157:393e	129.87.57.62
cb15:901b:d157:4024:ada9:30a1:8157:393f	129.87.57.63
cb15:901b:d157:4024:ada9:30a1:8157:3940	129.87.57.64
cb15:901b:d157:4024:ada9:30a1:8157:3941	129.87.57.65
cb15:901b:d157:4024:ada9:30a1:8157:3942	129.87.57.66
cb15:901b:d157:4024:ada9:30a1:8157:3943	129.87.57.67
cb15:901b:d157:4024:ada9:30a1:8157:3944	129.87.57.68
cb15:901b:d157:4024:ada9:30a1:8157:3945	129.87.57.69
cb15:901b:d157:4024:ada9:30a1:8157:3946	129.87.57.70
cb15:901b:d157:4024:ada9:30a1:8157:3947	129.87.57.71
cb15:901b:d157:4024:ada9:30a1:8157:3948	129.87.57.72
cb15:901b:d157:4024:ada9:30a1:8157:3949	129.87.57.73
cb15:901b:d157:4024:ada9:30a1:8157:394a	129.87.57.74
cb15:901b:d157:4024:ada9:30a1:8157:394b	129.87.57.75
cb15:901b:d157:4024:ada9:30a1:8157:394c	129.87.57.76
cb15:901b:d157:4024:ada9:30a1:8157:394d	129.87.57.77
cb15:901b:d157:4024:ada9:30a1:8157:394e	129.87.57.78
cb15:901b:d157:4024:ada9:30a1:8157:394f	129.87.57.79
cb15:901b:d157:4024:ada9:30a1:8157:3950	129.87.57.80
cb15:901b:d157:4024:ada9:30a1:8157:3951	129.87.57.81
cb15:901b:d157:4024:ada9:30a1:8157:3952	129.87.57.82
cb15:901b:d157:4024:ada9:30a1:8157:3953	129.87.57.83
cb15:901b:d157:4024:ada9:30a1:8157:3954	129.87.57.84
cb15:901b:d157:4024:ada9:30a1:8157:3955	129.87.57.85
cb15:901b:d157:4024:ada9:30a1:8157:3956	129.87.57.86
cb15:901b:d157:4024:ada9:30a1:8157:3957	129.87.57.87
cb15:901b:d157:4024:ada9:30a1:8157:3958	129.87.57.88
cb15:901b:d157:4024:ada9:30a1:8157:3959	129.87.57.89
cb15:901b:d157:4024:ada9:30a1:8157:395a	129.87.57.90
cb15:901b:d157:4024:ada9:30a1:8157:395b	129.87.57.91
cb15:901b:d157:4024:ada9:30a1:8157:395c	129.87.57.92
cb15:901b:d157:4024:ada9:30a1:8157:395d	129.87.57.93
cb15:901b:d157:4024:ada9:30a1:8157:395e	129.87.57.94
cb15:901b:d157:4024:ada9:30a1:8157:395f	129.87.57.95
cb15:901b:d157:4024:ada9:30a1:8157:3960	129.87.57.96
cb15:901b:d157:4024:ada9:30a1:8157:3961	129.87.57.97
cb15:901b:d157:4024:ada9:30a1:8157:3962	129.87.57.98
cb15:901b:d157:4024:ada9:30a1:8157:3963	129.87.57.99
cb15:901b:d157:4024:ada9:30a1:8157:3964	129.87.57.100
cb15:901b:d157:4024:ada9:30a1:8157:3965	129.87.57.101
cb15:901b:d157:4024:ada9:30a1:8157:3966	129.87.57.102
cb15:901b:d157:4024:ada9:30a1:8157:3967	129.87.57.103
cb15:901b:d157:4024:ada9:30a1:8157:3968	129.87.57.104
cb15:901b:d157:4024:ada9:30a1:8157:3969	129.87.57.105
cb15:901b:d157:4024:ada9:30a1:8157:396a	129.87.57.106
cb15:901b:d157:4024:ada9:30a1:8157:396b	129.87.57.107
cb15:901b:d157:4024:ada9:30a1:8157:396c	129.87.57.108
cb15:901b:d157:4024:ada9:30a1:8157:396d	129.87.57.109
cb15:901b:d157:4024:ada9:30a1:8157:396e	129.87.57.110
cb15:901b:d157:4024:ada9:30a1:8157:396f	129.87.57.111
cb15:901b:d157:4024:ada9:30a1:8157:3970	129.87.57.112
cb15:901b:d157:4024:ada9:30a1:8157:3971	129.87.57.113
cb15:901b:d157:4024:ada9:30a1:8157:3972	129.87.57.114
cb15:901b:d157:4024:ada9:30a1:8157:3973	129.87.57.115
cb15:901b:d157:4024:ada9:30a1:8157:3974	129.87.57.116
cb15:901b:d157:4024:ada9:30a1:8157:3975	129.87.57.117
cb15:901b:d157:4024:ada9:30a1:8157:3976	129.87.57.118
cb15:901b:d157:4024:ada9:30a1:8157:3977	129.87.57.119
cb15:901b:d157:4024:ada9:30a1:8157:3978	129.87.57.120

cb15:901b:d157:4024:ada9:30a1:8157:3979	129.87.57.121
cb15:901b:d157:4024:ada9:30a1:8157:397a	129.87.57.122
cb15:901b:d157:4024:ada9:30a1:8157:397b	129.87.57.123
cb15:901b:d157:4024:ada9:30a1:8157:397c	129.87.57.124
cb15:901b:d157:4024:ada9:30a1:8157:397d	129.87.57.125
cb15:901b:d157:4024:ada9:30a1:8157:397e	129.87.57.126
cb15:901b:d157:4024:ada9:30a1:8157:397f	129.87.57.127
cb15:901b:d157:4024:ada9:30a1:8157:3980	129.87.57.128
cb15:901b:d157:4024:ada9:30a1:8157:3981	129.87.57.129
cb15:901b:d157:4024:ada9:30a1:8157:3982	129.87.57.130
cb15:901b:d157:4024:ada9:30a1:8157:3983	129.87.57.131
cb15:901b:d157:4024:ada9:30a1:8157:3984	129.87.57.132
cb15:901b:d157:4024:ada9:30a1:8157:3985	129.87.57.133
cb15:901b:d157:4024:ada9:30a1:8157:3986	129.87.57.134
cb15:901b:d157:4024:ada9:30a1:8157:3987	129.87.57.135
cb15:901b:d157:4024:ada9:30a1:8157:3988	129.87.57.136
cb15:901b:d157:4024:ada9:30a1:8157:3989	129.87.57.137
cb15:901b:d157:4024:ada9:30a1:8157:398a	129.87.57.138
cb15:901b:d157:4024:ada9:30a1:8157:398b	129.87.57.139
cb15:901b:d157:4024:ada9:30a1:8157:398c	129.87.57.140
cb15:901b:d157:4024:ada9:30a1:8157:398d	129.87.57.141
cb15:901b:d157:4024:ada9:30a1:8157:398e	129.87.57.142
cb15:901b:d157:4024:ada9:30a1:8157:398f	129.87.57.143
cb15:901b:d157:4024:ada9:30a1:8157:3990	129.87.57.144
cb15:901b:d157:4024:ada9:30a1:8157:3991	129.87.57.145
cb15:901b:d157:4024:ada9:30a1:8157:3992	129.87.57.146
cb15:901b:d157:4024:ada9:30a1:8157:3993	129.87.57.147
cb15:901b:d157:4024:ada9:30a1:8157:3994	129.87.57.148
cb15:901b:d157:4024:ada9:30a1:8157:3995	129.87.57.149
cb15:901b:d157:4024:ada9:30a1:8157:3996	129.87.57.150
cb15:901b:d157:4024:ada9:30a1:8157:3997	129.87.57.151
cb15:901b:d157:4024:ada9:30a1:8157:3998	129.87.57.152
cb15:901b:d157:4024:ada9:30a1:8157:3999	129.87.57.153
cb15:901b:d157:4024:ada9:30a1:8157:399a	129.87.57.154
cb15:901b:d157:4024:ada9:30a1:8157:399b	129.87.57.155
cb15:901b:d157:4024:ada9:30a1:8157:399c	129.87.57.156
cb15:901b:d157:4024:ada9:30a1:8157:399d	129.87.57.157
cb15:901b:d157:4024:ada9:30a1:8157:399e	129.87.57.158
cb15:901b:d157:4024:ada9:30a1:8157:399f	129.87.57.159
cb15:901b:d157:4024:ada9:30a1:8157:39a0	129.87.57.160
cb15:901b:d157:4024:ada9:30a1:8157:39a1	129.87.57.161
cb15:901b:d157:4024:ada9:30a1:8157:39a2	129.87.57.162
cb15:901b:d157:4024:ada9:30a1:8157:39a3	129.87.57.163
cb15:901b:d157:4024:ada9:30a1:8157:39a4	129.87.57.164
cb15:901b:d157:4024:ada9:30a1:8157:39a5	129.87.57.165
cb15:901b:d157:4024:ada9:30a1:8157:39a6	129.87.57.166
cb15:901b:d157:4024:ada9:30a1:8157:39a7	129.87.57.167
cb15:901b:d157:4024:ada9:30a1:8157:39a8	129.87.57.168
cb15:901b:d157:4024:ada9:30a1:8157:39a9	129.87.57.169
cb15:901b:d157:4024:ada9:30a1:8157:39aa	129.87.57.170
cb15:901b:d157:4024:ada9:30a1:8157:39ab	129.87.57.171
cb15:901b:d157:4024:ada9:30a1:8157:39ac	129.87.57.172
cb15:901b:d157:4024:ada9:30a1:8157:39ad	129.87.57.173
cb15:901b:d157:4024:ada9:30a1:8157:39ae	129.87.57.174
cb15:901b:d157:4024:ada9:30a1:8157:39af	129.87.57.175
cb15:901b:d157:4024:ada9:30a1:8157:39b0	129.87.57.176
cb15:901b:d157:4024:ada9:30a1:8157:39b1	129.87.57.177
cb15:901b:d157:4024:ada9:30a1:8157:39b2	129.87.57.178
cb15:901b:d157:4024:ada9:30a1:8157:39b3	129.87.57.179
cb15:901b:d157:4024:ada9:30a1:8157:39b4	129.87.57.180

cb15:901b:d157:4024:ada9:30a1:8157:39b5	129.87.57.181
cb15:901b:d157:4024:ada9:30a1:8157:39b6	129.87.57.182
cb15:901b:d157:4024:ada9:30a1:8157:39b7	129.87.57.183
cb15:901b:d157:4024:ada9:30a1:8157:39b8	129.87.57.184
cb15:901b:d157:4024:ada9:30a1:8157:39b9	129.87.57.185
cb15:901b:d157:4024:ada9:30a1:8157:39ba	129.87.57.186
cb15:901b:d157:4024:ada9:30a1:8157:39bb	129.87.57.187
cb15:901b:d157:4024:ada9:30a1:8157:39bc	129.87.57.188
cb15:901b:d157:4024:ada9:30a1:8157:39bd	129.87.57.189
cb15:901b:d157:4024:ada9:30a1:8157:39be	129.87.57.190
cb15:901b:d157:4024:ada9:30a1:8157:39bf	129.87.57.191
cb15:901b:d157:4024:ada9:30a1:8157:39c0	129.87.57.192
cb15:901b:d157:4024:ada9:30a1:8157:39c1	129.87.57.193
cb15:901b:d157:4024:ada9:30a1:8157:39c2	129.87.57.194
cb15:901b:d157:4024:ada9:30a1:8157:39c3	129.87.57.195
cb15:901b:d157:4024:ada9:30a1:8157:39c4	129.87.57.196
cb15:901b:d157:4024:ada9:30a1:8157:39c5	129.87.57.197
cb15:901b:d157:4024:ada9:30a1:8157:39c6	129.87.57.198
cb15:901b:d157:4024:ada9:30a1:8157:39c7	129.87.57.199
cb15:901b:d157:4024:ada9:30a1:8157:39c8	129.87.57.200
cb15:901b:d157:4024:ada9:30a1:8157:39c9	129.87.57.201
cb15:901b:d157:4024:ada9:30a1:8157:39ca	129.87.57.202
cb15:901b:d157:4024:ada9:30a1:8157:39cb	129.87.57.203
cb15:901b:d157:4024:ada9:30a1:8157:39cc	129.87.57.204
cb15:901b:d157:4024:ada9:30a1:8157:39cd	129.87.57.205
cb15:901b:d157:4024:ada9:30a1:8157:39ce	129.87.57.206
cb15:901b:d157:4024:ada9:30a1:8157:39cf	129.87.57.207
cb15:901b:d157:4024:ada9:30a1:8157:39d0	129.87.57.208
cb15:901b:d157:4024:ada9:30a1:8157:39d1	129.87.57.209
cb15:901b:d157:4024:ada9:30a1:8157:39d2	129.87.57.210
cb15:901b:d157:4024:ada9:30a1:8157:39d3	129.87.57.211
cb15:901b:d157:4024:ada9:30a1:8157:39d4	129.87.57.212
cb15:901b:d157:4024:ada9:30a1:8157:39d5	129.87.57.213
cb15:901b:d157:4024:ada9:30a1:8157:39d6	129.87.57.214
cb15:901b:d157:4024:ada9:30a1:8157:39d7	129.87.57.215
cb15:901b:d157:4024:ada9:30a1:8157:39d8	129.87.57.216
cb15:901b:d157:4024:ada9:30a1:8157:39d9	129.87.57.217
cb15:901b:d157:4024:ada9:30a1:8157:39da	129.87.57.218
cb15:901b:d157:4024:ada9:30a1:8157:39db	129.87.57.219
cb15:901b:d157:4024:ada9:30a1:8157:39dc	129.87.57.220
cb15:901b:d157:4024:ada9:30a1:8157:39dd	129.87.57.221
cb15:901b:d157:4024:ada9:30a1:8157:39de	129.87.57.222
cb15:901b:d157:4024:ada9:30a1:8157:39df	129.87.57.223
cb15:901b:d157:4024:ada9:30a1:8157:39e0	129.87.57.224
cb15:901b:d157:4024:ada9:30a1:8157:39e1	129.87.57.225
cb15:901b:d157:4024:ada9:30a1:8157:39e2	129.87.57.226
cb15:901b:d157:4024:ada9:30a1:8157:39e3	129.87.57.227
cb15:901b:d157:4024:ada9:30a1:8157:39e4	129.87.57.228
cb15:901b:d157:4024:ada9:30a1:8157:39e5	129.87.57.229
cb15:901b:d157:4024:ada9:30a1:8157:39e6	129.87.57.230
cb15:901b:d157:4024:ada9:30a1:8157:39e7	129.87.57.231
cb15:901b:d157:4024:ada9:30a1:8157:39e8	129.87.57.232
cb15:901b:d157:4024:ada9:30a1:8157:39e9	129.87.57.233
cb15:901b:d157:4024:ada9:30a1:8157:39ea	129.87.57.234
cb15:901b:d157:4024:ada9:30a1:8157:39eb	129.87.57.235
cb15:901b:d157:4024:ada9:30a1:8157:39ec	129.87.57.236
cb15:901b:d157:4024:ada9:30a1:8157:39ed	129.87.57.237
cb15:901b:d157:4024:ada9:30a1:8157:39ee	129.87.57.238
cb15:901b:d157:4024:ada9:30a1:8157:39ef	129.87.57.239
cb15:901b:d157:4024:ada9:30a1:8157:39f0	129.87.57.240
cb15:901b:d157:4024:ada9:30a1:8157:39f1	129.87.57.241
cb15:901b:d157:4024:ada9:30a1:8157:39f2	129.87.57.242
cb15:901b:d157:4024:ada9:30a1:8157:39f3	129.87.57.243
cb15:901b:d157:4024:ada9:30a1:8157:39f4	129.87.57.244
cb15:901b:d157:4024:ada9:30a1:8157:39f5	129.87.57.245
cb15:901b:d157:4024:ada9:30a1:8157:39f6	129.87.57.246
cb15:901b:d157:4024:ada9:30a1:8157:39f7	129.87.57.247
cb15:901b:d157:4024:ada9:30a1:8157:39f8	129.87.57.248
cb15:901b:d157:4024:ada9:30a1:8157:39f9	129.87.57.249
cb15:901b:d157:4024:ada9:30a1:8157:39fa	129.87.57.250
cb15:901b:d157:4024:ada9:30a1:8157:39fb	129.87.57.251
cb15:901b:d157:4024:ada9:30a1:8157:39fc	129.87.57.252
cb15:901b:d157:4024:ada9:30a1:8157:39fd	129.87.57.253
cb15:901b:d157:4024:ada9:30a1:8157:39fe	129.87.57.254
cb15:901b:d157:4024:ada9:30a1:8157:39ff	129.87.57.255

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.