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:d157:db63:d157:3801	209.87.56.1
b51a:901b:901b:8082:d157:db63:d157:3802	209.87.56.2
b51a:901b:901b:8082:d157:db63:d157:3803	209.87.56.3
b51a:901b:901b:8082:d157:db63:d157:3804	209.87.56.4
b51a:901b:901b:8082:d157:db63:d157:3805	209.87.56.5
b51a:901b:901b:8082:d157:db63:d157:3806	209.87.56.6
b51a:901b:901b:8082:d157:db63:d157:3807	209.87.56.7
b51a:901b:901b:8082:d157:db63:d157:3808	209.87.56.8
b51a:901b:901b:8082:d157:db63:d157:3809	209.87.56.9
b51a:901b:901b:8082:d157:db63:d157:380a	209.87.56.10
b51a:901b:901b:8082:d157:db63:d157:380b	209.87.56.11
b51a:901b:901b:8082:d157:db63:d157:380c	209.87.56.12
b51a:901b:901b:8082:d157:db63:d157:380d	209.87.56.13
b51a:901b:901b:8082:d157:db63:d157:380e	209.87.56.14
b51a:901b:901b:8082:d157:db63:d157:380f	209.87.56.15
b51a:901b:901b:8082:d157:db63:d157:3810	209.87.56.16
b51a:901b:901b:8082:d157:db63:d157:3811	209.87.56.17
b51a:901b:901b:8082:d157:db63:d157:3812	209.87.56.18
b51a:901b:901b:8082:d157:db63:d157:3813	209.87.56.19
b51a:901b:901b:8082:d157:db63:d157:3814	209.87.56.20
b51a:901b:901b:8082:d157:db63:d157:3815	209.87.56.21
b51a:901b:901b:8082:d157:db63:d157:3816	209.87.56.22
b51a:901b:901b:8082:d157:db63:d157:3817	209.87.56.23
b51a:901b:901b:8082:d157:db63:d157:3818	209.87.56.24
b51a:901b:901b:8082:d157:db63:d157:3819	209.87.56.25
b51a:901b:901b:8082:d157:db63:d157:381a	209.87.56.26
b51a:901b:901b:8082:d157:db63:d157:381b	209.87.56.27
b51a:901b:901b:8082:d157:db63:d157:381c	209.87.56.28
b51a:901b:901b:8082:d157:db63:d157:381d	209.87.56.29
b51a:901b:901b:8082:d157:db63:d157:381e	209.87.56.30
b51a:901b:901b:8082:d157:db63:d157:381f	209.87.56.31
b51a:901b:901b:8082:d157:db63:d157:3820	209.87.56.32
b51a:901b:901b:8082:d157:db63:d157:3821	209.87.56.33
b51a:901b:901b:8082:d157:db63:d157:3822	209.87.56.34
b51a:901b:901b:8082:d157:db63:d157:3823	209.87.56.35
b51a:901b:901b:8082:d157:db63:d157:3824	209.87.56.36
b51a:901b:901b:8082:d157:db63:d157:3825	209.87.56.37
b51a:901b:901b:8082:d157:db63:d157:3826	209.87.56.38
b51a:901b:901b:8082:d157:db63:d157:3827	209.87.56.39
b51a:901b:901b:8082:d157:db63:d157:3828	209.87.56.40
b51a:901b:901b:8082:d157:db63:d157:3829	209.87.56.41
b51a:901b:901b:8082:d157:db63:d157:382a	209.87.56.42
b51a:901b:901b:8082:d157:db63:d157:382b	209.87.56.43
b51a:901b:901b:8082:d157:db63:d157:382c	209.87.56.44
b51a:901b:901b:8082:d157:db63:d157:382d	209.87.56.45
b51a:901b:901b:8082:d157:db63:d157:382e	209.87.56.46
b51a:901b:901b:8082:d157:db63:d157:382f	209.87.56.47
b51a:901b:901b:8082:d157:db63:d157:3830	209.87.56.48
b51a:901b:901b:8082:d157:db63:d157:3831	209.87.56.49
b51a:901b:901b:8082:d157:db63:d157:3832	209.87.56.50
b51a:901b:901b:8082:d157:db63:d157:3833	209.87.56.51
b51a:901b:901b:8082:d157:db63:d157:3834	209.87.56.52
b51a:901b:901b:8082:d157:db63:d157:3835	209.87.56.53
b51a:901b:901b:8082:d157:db63:d157:3836	209.87.56.54
b51a:901b:901b:8082:d157:db63:d157:3837	209.87.56.55
b51a:901b:901b:8082:d157:db63:d157:3838	209.87.56.56
b51a:901b:901b:8082:d157:db63:d157:3839	209.87.56.57
b51a:901b:901b:8082:d157:db63:d157:383a	209.87.56.58
b51a:901b:901b:8082:d157:db63:d157:383b	209.87.56.59
b51a:901b:901b:8082:d157:db63:d157:383c	209.87.56.60

b51a:901b:901b:8082:d157:db63:d157:383d	209.87.56.61
b51a:901b:901b:8082:d157:db63:d157:383e	209.87.56.62
b51a:901b:901b:8082:d157:db63:d157:383f	209.87.56.63
b51a:901b:901b:8082:d157:db63:d157:3840	209.87.56.64
b51a:901b:901b:8082:d157:db63:d157:3841	209.87.56.65
b51a:901b:901b:8082:d157:db63:d157:3842	209.87.56.66
b51a:901b:901b:8082:d157:db63:d157:3843	209.87.56.67
b51a:901b:901b:8082:d157:db63:d157:3844	209.87.56.68
b51a:901b:901b:8082:d157:db63:d157:3845	209.87.56.69
b51a:901b:901b:8082:d157:db63:d157:3846	209.87.56.70
b51a:901b:901b:8082:d157:db63:d157:3847	209.87.56.71
b51a:901b:901b:8082:d157:db63:d157:3848	209.87.56.72
b51a:901b:901b:8082:d157:db63:d157:3849	209.87.56.73
b51a:901b:901b:8082:d157:db63:d157:384a	209.87.56.74
b51a:901b:901b:8082:d157:db63:d157:384b	209.87.56.75
b51a:901b:901b:8082:d157:db63:d157:384c	209.87.56.76
b51a:901b:901b:8082:d157:db63:d157:384d	209.87.56.77
b51a:901b:901b:8082:d157:db63:d157:384e	209.87.56.78
b51a:901b:901b:8082:d157:db63:d157:384f	209.87.56.79
b51a:901b:901b:8082:d157:db63:d157:3850	209.87.56.80
b51a:901b:901b:8082:d157:db63:d157:3851	209.87.56.81
b51a:901b:901b:8082:d157:db63:d157:3852	209.87.56.82
b51a:901b:901b:8082:d157:db63:d157:3853	209.87.56.83
b51a:901b:901b:8082:d157:db63:d157:3854	209.87.56.84
b51a:901b:901b:8082:d157:db63:d157:3855	209.87.56.85
b51a:901b:901b:8082:d157:db63:d157:3856	209.87.56.86
b51a:901b:901b:8082:d157:db63:d157:3857	209.87.56.87
b51a:901b:901b:8082:d157:db63:d157:3858	209.87.56.88
b51a:901b:901b:8082:d157:db63:d157:3859	209.87.56.89
b51a:901b:901b:8082:d157:db63:d157:385a	209.87.56.90
b51a:901b:901b:8082:d157:db63:d157:385b	209.87.56.91
b51a:901b:901b:8082:d157:db63:d157:385c	209.87.56.92
b51a:901b:901b:8082:d157:db63:d157:385d	209.87.56.93
b51a:901b:901b:8082:d157:db63:d157:385e	209.87.56.94
b51a:901b:901b:8082:d157:db63:d157:385f	209.87.56.95
b51a:901b:901b:8082:d157:db63:d157:3860	209.87.56.96
b51a:901b:901b:8082:d157:db63:d157:3861	209.87.56.97
b51a:901b:901b:8082:d157:db63:d157:3862	209.87.56.98
b51a:901b:901b:8082:d157:db63:d157:3863	209.87.56.99
b51a:901b:901b:8082:d157:db63:d157:3864	209.87.56.100
b51a:901b:901b:8082:d157:db63:d157:3865	209.87.56.101
b51a:901b:901b:8082:d157:db63:d157:3866	209.87.56.102
b51a:901b:901b:8082:d157:db63:d157:3867	209.87.56.103
b51a:901b:901b:8082:d157:db63:d157:3868	209.87.56.104
b51a:901b:901b:8082:d157:db63:d157:3869	209.87.56.105
b51a:901b:901b:8082:d157:db63:d157:386a	209.87.56.106
b51a:901b:901b:8082:d157:db63:d157:386b	209.87.56.107
b51a:901b:901b:8082:d157:db63:d157:386c	209.87.56.108
b51a:901b:901b:8082:d157:db63:d157:386d	209.87.56.109
b51a:901b:901b:8082:d157:db63:d157:386e	209.87.56.110
b51a:901b:901b:8082:d157:db63:d157:386f	209.87.56.111
b51a:901b:901b:8082:d157:db63:d157:3870	209.87.56.112
b51a:901b:901b:8082:d157:db63:d157:3871	209.87.56.113
b51a:901b:901b:8082:d157:db63:d157:3872	209.87.56.114
b51a:901b:901b:8082:d157:db63:d157:3873	209.87.56.115
b51a:901b:901b:8082:d157:db63:d157:3874	209.87.56.116
b51a:901b:901b:8082:d157:db63:d157:3875	209.87.56.117
b51a:901b:901b:8082:d157:db63:d157:3876	209.87.56.118
b51a:901b:901b:8082:d157:db63:d157:3877	209.87.56.119
b51a:901b:901b:8082:d157:db63:d157:3878	209.87.56.120

b51a:901b:901b:8082:d157:db63:d157:3879	209.87.56.121
b51a:901b:901b:8082:d157:db63:d157:387a	209.87.56.122
b51a:901b:901b:8082:d157:db63:d157:387b	209.87.56.123
b51a:901b:901b:8082:d157:db63:d157:387c	209.87.56.124
b51a:901b:901b:8082:d157:db63:d157:387d	209.87.56.125
b51a:901b:901b:8082:d157:db63:d157:387e	209.87.56.126
b51a:901b:901b:8082:d157:db63:d157:387f	209.87.56.127
b51a:901b:901b:8082:d157:db63:d157:3880	209.87.56.128
b51a:901b:901b:8082:d157:db63:d157:3881	209.87.56.129
b51a:901b:901b:8082:d157:db63:d157:3882	209.87.56.130
b51a:901b:901b:8082:d157:db63:d157:3883	209.87.56.131
b51a:901b:901b:8082:d157:db63:d157:3884	209.87.56.132
b51a:901b:901b:8082:d157:db63:d157:3885	209.87.56.133
b51a:901b:901b:8082:d157:db63:d157:3886	209.87.56.134
b51a:901b:901b:8082:d157:db63:d157:3887	209.87.56.135
b51a:901b:901b:8082:d157:db63:d157:3888	209.87.56.136
b51a:901b:901b:8082:d157:db63:d157:3889	209.87.56.137
b51a:901b:901b:8082:d157:db63:d157:388a	209.87.56.138
b51a:901b:901b:8082:d157:db63:d157:388b	209.87.56.139
b51a:901b:901b:8082:d157:db63:d157:388c	209.87.56.140
b51a:901b:901b:8082:d157:db63:d157:388d	209.87.56.141
b51a:901b:901b:8082:d157:db63:d157:388e	209.87.56.142
b51a:901b:901b:8082:d157:db63:d157:388f	209.87.56.143
b51a:901b:901b:8082:d157:db63:d157:3890	209.87.56.144
b51a:901b:901b:8082:d157:db63:d157:3891	209.87.56.145
b51a:901b:901b:8082:d157:db63:d157:3892	209.87.56.146
b51a:901b:901b:8082:d157:db63:d157:3893	209.87.56.147
b51a:901b:901b:8082:d157:db63:d157:3894	209.87.56.148
b51a:901b:901b:8082:d157:db63:d157:3895	209.87.56.149
b51a:901b:901b:8082:d157:db63:d157:3896	209.87.56.150
b51a:901b:901b:8082:d157:db63:d157:3897	209.87.56.151
b51a:901b:901b:8082:d157:db63:d157:3898	209.87.56.152
b51a:901b:901b:8082:d157:db63:d157:3899	209.87.56.153
b51a:901b:901b:8082:d157:db63:d157:389a	209.87.56.154
b51a:901b:901b:8082:d157:db63:d157:389b	209.87.56.155
b51a:901b:901b:8082:d157:db63:d157:389c	209.87.56.156
b51a:901b:901b:8082:d157:db63:d157:389d	209.87.56.157
b51a:901b:901b:8082:d157:db63:d157:389e	209.87.56.158
b51a:901b:901b:8082:d157:db63:d157:389f	209.87.56.159
b51a:901b:901b:8082:d157:db63:d157:38a0	209.87.56.160
b51a:901b:901b:8082:d157:db63:d157:38a1	209.87.56.161
b51a:901b:901b:8082:d157:db63:d157:38a2	209.87.56.162
b51a:901b:901b:8082:d157:db63:d157:38a3	209.87.56.163
b51a:901b:901b:8082:d157:db63:d157:38a4	209.87.56.164
b51a:901b:901b:8082:d157:db63:d157:38a5	209.87.56.165
b51a:901b:901b:8082:d157:db63:d157:38a6	209.87.56.166
b51a:901b:901b:8082:d157:db63:d157:38a7	209.87.56.167
b51a:901b:901b:8082:d157:db63:d157:38a8	209.87.56.168
b51a:901b:901b:8082:d157:db63:d157:38a9	209.87.56.169
b51a:901b:901b:8082:d157:db63:d157:38aa	209.87.56.170
b51a:901b:901b:8082:d157:db63:d157:38ab	209.87.56.171
b51a:901b:901b:8082:d157:db63:d157:38ac	209.87.56.172
b51a:901b:901b:8082:d157:db63:d157:38ad	209.87.56.173
b51a:901b:901b:8082:d157:db63:d157:38ae	209.87.56.174
b51a:901b:901b:8082:d157:db63:d157:38af	209.87.56.175
b51a:901b:901b:8082:d157:db63:d157:38b0	209.87.56.176
b51a:901b:901b:8082:d157:db63:d157:38b1	209.87.56.177
b51a:901b:901b:8082:d157:db63:d157:38b2	209.87.56.178
b51a:901b:901b:8082:d157:db63:d157:38b3	209.87.56.179
b51a:901b:901b:8082:d157:db63:d157:38b4	209.87.56.180

b51a:901b:901b:8082:d157:db63:d157:38b5	209.87.56.181
b51a:901b:901b:8082:d157:db63:d157:38b6	209.87.56.182
b51a:901b:901b:8082:d157:db63:d157:38b7	209.87.56.183
b51a:901b:901b:8082:d157:db63:d157:38b8	209.87.56.184
b51a:901b:901b:8082:d157:db63:d157:38b9	209.87.56.185
b51a:901b:901b:8082:d157:db63:d157:38ba	209.87.56.186
b51a:901b:901b:8082:d157:db63:d157:38bb	209.87.56.187
b51a:901b:901b:8082:d157:db63:d157:38bc	209.87.56.188
b51a:901b:901b:8082:d157:db63:d157:38bd	209.87.56.189
b51a:901b:901b:8082:d157:db63:d157:38be	209.87.56.190
b51a:901b:901b:8082:d157:db63:d157:38bf	209.87.56.191
b51a:901b:901b:8082:d157:db63:d157:38c0	209.87.56.192
b51a:901b:901b:8082:d157:db63:d157:38c1	209.87.56.193
b51a:901b:901b:8082:d157:db63:d157:38c2	209.87.56.194
b51a:901b:901b:8082:d157:db63:d157:38c3	209.87.56.195
b51a:901b:901b:8082:d157:db63:d157:38c4	209.87.56.196
b51a:901b:901b:8082:d157:db63:d157:38c5	209.87.56.197
b51a:901b:901b:8082:d157:db63:d157:38c6	209.87.56.198
b51a:901b:901b:8082:d157:db63:d157:38c7	209.87.56.199
b51a:901b:901b:8082:d157:db63:d157:38c8	209.87.56.200
b51a:901b:901b:8082:d157:db63:d157:38c9	209.87.56.201
b51a:901b:901b:8082:d157:db63:d157:38ca	209.87.56.202
b51a:901b:901b:8082:d157:db63:d157:38cb	209.87.56.203
b51a:901b:901b:8082:d157:db63:d157:38cc	209.87.56.204
b51a:901b:901b:8082:d157:db63:d157:38cd	209.87.56.205
b51a:901b:901b:8082:d157:db63:d157:38ce	209.87.56.206
b51a:901b:901b:8082:d157:db63:d157:38cf	209.87.56.207
b51a:901b:901b:8082:d157:db63:d157:38d0	209.87.56.208
b51a:901b:901b:8082:d157:db63:d157:38d1	209.87.56.209
b51a:901b:901b:8082:d157:db63:d157:38d2	209.87.56.210
b51a:901b:901b:8082:d157:db63:d157:38d3	209.87.56.211
b51a:901b:901b:8082:d157:db63:d157:38d4	209.87.56.212
b51a:901b:901b:8082:d157:db63:d157:38d5	209.87.56.213
b51a:901b:901b:8082:d157:db63:d157:38d6	209.87.56.214
b51a:901b:901b:8082:d157:db63:d157:38d7	209.87.56.215
b51a:901b:901b:8082:d157:db63:d157:38d8	209.87.56.216
b51a:901b:901b:8082:d157:db63:d157:38d9	209.87.56.217
b51a:901b:901b:8082:d157:db63:d157:38da	209.87.56.218
b51a:901b:901b:8082:d157:db63:d157:38db	209.87.56.219
b51a:901b:901b:8082:d157:db63:d157:38dc	209.87.56.220
b51a:901b:901b:8082:d157:db63:d157:38dd	209.87.56.221
b51a:901b:901b:8082:d157:db63:d157:38de	209.87.56.222
b51a:901b:901b:8082:d157:db63:d157:38df	209.87.56.223
b51a:901b:901b:8082:d157:db63:d157:38e0	209.87.56.224
b51a:901b:901b:8082:d157:db63:d157:38e1	209.87.56.225
b51a:901b:901b:8082:d157:db63:d157:38e2	209.87.56.226
b51a:901b:901b:8082:d157:db63:d157:38e3	209.87.56.227
b51a:901b:901b:8082:d157:db63:d157:38e4	209.87.56.228
b51a:901b:901b:8082:d157:db63:d157:38e5	209.87.56.229
b51a:901b:901b:8082:d157:db63:d157:38e6	209.87.56.230
b51a:901b:901b:8082:d157:db63:d157:38e7	209.87.56.231
b51a:901b:901b:8082:d157:db63:d157:38e8	209.87.56.232
b51a:901b:901b:8082:d157:db63:d157:38e9	209.87.56.233
b51a:901b:901b:8082:d157:db63:d157:38ea	209.87.56.234
b51a:901b:901b:8082:d157:db63:d157:38eb	209.87.56.235
b51a:901b:901b:8082:d157:db63:d157:38ec	209.87.56.236
b51a:901b:901b:8082:d157:db63:d157:38ed	209.87.56.237
b51a:901b:901b:8082:d157:db63:d157:38ee	209.87.56.238
b51a:901b:901b:8082:d157:db63:d157:38ef	209.87.56.239
b51a:901b:901b:8082:d157:db63:d157:38f0	209.87.56.240
b51a:901b:901b:8082:d157:db63:d157:38f1	209.87.56.241
b51a:901b:901b:8082:d157:db63:d157:38f2	209.87.56.242
b51a:901b:901b:8082:d157:db63:d157:38f3	209.87.56.243
b51a:901b:901b:8082:d157:db63:d157:38f4	209.87.56.244
b51a:901b:901b:8082:d157:db63:d157:38f5	209.87.56.245
b51a:901b:901b:8082:d157:db63:d157:38f6	209.87.56.246
b51a:901b:901b:8082:d157:db63:d157:38f7	209.87.56.247
b51a:901b:901b:8082:d157:db63:d157:38f8	209.87.56.248
b51a:901b:901b:8082:d157:db63:d157:38f9	209.87.56.249
b51a:901b:901b:8082:d157:db63:d157:38fa	209.87.56.250
b51a:901b:901b:8082:d157:db63:d157:38fb	209.87.56.251
b51a:901b:901b:8082:d157:db63:d157:38fc	209.87.56.252
b51a:901b:901b:8082:d157:db63:d157:38fd	209.87.56.253
b51a:901b:901b:8082:d157:db63:d157:38fe	209.87.56.254
b51a:901b:901b:8082:d157:db63:d157:38ff	209.87.56.255

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.