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:8082:40de:3157:b51a:3801	181.26.56.1
b51a:901b:901b:8082:40de:3157:b51a:3802	181.26.56.2
b51a:901b:901b:8082:40de:3157:b51a:3803	181.26.56.3
b51a:901b:901b:8082:40de:3157:b51a:3804	181.26.56.4
b51a:901b:901b:8082:40de:3157:b51a:3805	181.26.56.5
b51a:901b:901b:8082:40de:3157:b51a:3806	181.26.56.6
b51a:901b:901b:8082:40de:3157:b51a:3807	181.26.56.7
b51a:901b:901b:8082:40de:3157:b51a:3808	181.26.56.8
b51a:901b:901b:8082:40de:3157:b51a:3809	181.26.56.9
b51a:901b:901b:8082:40de:3157:b51a:380a	181.26.56.10
b51a:901b:901b:8082:40de:3157:b51a:380b	181.26.56.11
b51a:901b:901b:8082:40de:3157:b51a:380c	181.26.56.12
b51a:901b:901b:8082:40de:3157:b51a:380d	181.26.56.13
b51a:901b:901b:8082:40de:3157:b51a:380e	181.26.56.14
b51a:901b:901b:8082:40de:3157:b51a:380f	181.26.56.15
b51a:901b:901b:8082:40de:3157:b51a:3810	181.26.56.16
b51a:901b:901b:8082:40de:3157:b51a:3811	181.26.56.17
b51a:901b:901b:8082:40de:3157:b51a:3812	181.26.56.18
b51a:901b:901b:8082:40de:3157:b51a:3813	181.26.56.19
b51a:901b:901b:8082:40de:3157:b51a:3814	181.26.56.20
b51a:901b:901b:8082:40de:3157:b51a:3815	181.26.56.21
b51a:901b:901b:8082:40de:3157:b51a:3816	181.26.56.22
b51a:901b:901b:8082:40de:3157:b51a:3817	181.26.56.23
b51a:901b:901b:8082:40de:3157:b51a:3818	181.26.56.24
b51a:901b:901b:8082:40de:3157:b51a:3819	181.26.56.25
b51a:901b:901b:8082:40de:3157:b51a:381a	181.26.56.26
b51a:901b:901b:8082:40de:3157:b51a:381b	181.26.56.27
b51a:901b:901b:8082:40de:3157:b51a:381c	181.26.56.28
b51a:901b:901b:8082:40de:3157:b51a:381d	181.26.56.29
b51a:901b:901b:8082:40de:3157:b51a:381e	181.26.56.30
b51a:901b:901b:8082:40de:3157:b51a:381f	181.26.56.31
b51a:901b:901b:8082:40de:3157:b51a:3820	181.26.56.32
b51a:901b:901b:8082:40de:3157:b51a:3821	181.26.56.33
b51a:901b:901b:8082:40de:3157:b51a:3822	181.26.56.34
b51a:901b:901b:8082:40de:3157:b51a:3823	181.26.56.35
b51a:901b:901b:8082:40de:3157:b51a:3824	181.26.56.36
b51a:901b:901b:8082:40de:3157:b51a:3825	181.26.56.37
b51a:901b:901b:8082:40de:3157:b51a:3826	181.26.56.38
b51a:901b:901b:8082:40de:3157:b51a:3827	181.26.56.39
b51a:901b:901b:8082:40de:3157:b51a:3828	181.26.56.40
b51a:901b:901b:8082:40de:3157:b51a:3829	181.26.56.41
b51a:901b:901b:8082:40de:3157:b51a:382a	181.26.56.42
b51a:901b:901b:8082:40de:3157:b51a:382b	181.26.56.43
b51a:901b:901b:8082:40de:3157:b51a:382c	181.26.56.44
b51a:901b:901b:8082:40de:3157:b51a:382d	181.26.56.45
b51a:901b:901b:8082:40de:3157:b51a:382e	181.26.56.46
b51a:901b:901b:8082:40de:3157:b51a:382f	181.26.56.47
b51a:901b:901b:8082:40de:3157:b51a:3830	181.26.56.48
b51a:901b:901b:8082:40de:3157:b51a:3831	181.26.56.49
b51a:901b:901b:8082:40de:3157:b51a:3832	181.26.56.50
b51a:901b:901b:8082:40de:3157:b51a:3833	181.26.56.51
b51a:901b:901b:8082:40de:3157:b51a:3834	181.26.56.52
b51a:901b:901b:8082:40de:3157:b51a:3835	181.26.56.53
b51a:901b:901b:8082:40de:3157:b51a:3836	181.26.56.54
b51a:901b:901b:8082:40de:3157:b51a:3837	181.26.56.55
b51a:901b:901b:8082:40de:3157:b51a:3838	181.26.56.56
b51a:901b:901b:8082:40de:3157:b51a:3839	181.26.56.57
b51a:901b:901b:8082:40de:3157:b51a:383a	181.26.56.58
b51a:901b:901b:8082:40de:3157:b51a:383b	181.26.56.59
b51a:901b:901b:8082:40de:3157:b51a:383c	181.26.56.60

b51a:901b:901b:8082:40de:3157:b51a:383d	181.26.56.61
b51a:901b:901b:8082:40de:3157:b51a:383e	181.26.56.62
b51a:901b:901b:8082:40de:3157:b51a:383f	181.26.56.63
b51a:901b:901b:8082:40de:3157:b51a:3840	181.26.56.64
b51a:901b:901b:8082:40de:3157:b51a:3841	181.26.56.65
b51a:901b:901b:8082:40de:3157:b51a:3842	181.26.56.66
b51a:901b:901b:8082:40de:3157:b51a:3843	181.26.56.67
b51a:901b:901b:8082:40de:3157:b51a:3844	181.26.56.68
b51a:901b:901b:8082:40de:3157:b51a:3845	181.26.56.69
b51a:901b:901b:8082:40de:3157:b51a:3846	181.26.56.70
b51a:901b:901b:8082:40de:3157:b51a:3847	181.26.56.71
b51a:901b:901b:8082:40de:3157:b51a:3848	181.26.56.72
b51a:901b:901b:8082:40de:3157:b51a:3849	181.26.56.73
b51a:901b:901b:8082:40de:3157:b51a:384a	181.26.56.74
b51a:901b:901b:8082:40de:3157:b51a:384b	181.26.56.75
b51a:901b:901b:8082:40de:3157:b51a:384c	181.26.56.76
b51a:901b:901b:8082:40de:3157:b51a:384d	181.26.56.77
b51a:901b:901b:8082:40de:3157:b51a:384e	181.26.56.78
b51a:901b:901b:8082:40de:3157:b51a:384f	181.26.56.79
b51a:901b:901b:8082:40de:3157:b51a:3850	181.26.56.80
b51a:901b:901b:8082:40de:3157:b51a:3851	181.26.56.81
b51a:901b:901b:8082:40de:3157:b51a:3852	181.26.56.82
b51a:901b:901b:8082:40de:3157:b51a:3853	181.26.56.83
b51a:901b:901b:8082:40de:3157:b51a:3854	181.26.56.84
b51a:901b:901b:8082:40de:3157:b51a:3855	181.26.56.85
b51a:901b:901b:8082:40de:3157:b51a:3856	181.26.56.86
b51a:901b:901b:8082:40de:3157:b51a:3857	181.26.56.87
b51a:901b:901b:8082:40de:3157:b51a:3858	181.26.56.88
b51a:901b:901b:8082:40de:3157:b51a:3859	181.26.56.89
b51a:901b:901b:8082:40de:3157:b51a:385a	181.26.56.90
b51a:901b:901b:8082:40de:3157:b51a:385b	181.26.56.91
b51a:901b:901b:8082:40de:3157:b51a:385c	181.26.56.92
b51a:901b:901b:8082:40de:3157:b51a:385d	181.26.56.93
b51a:901b:901b:8082:40de:3157:b51a:385e	181.26.56.94
b51a:901b:901b:8082:40de:3157:b51a:385f	181.26.56.95
b51a:901b:901b:8082:40de:3157:b51a:3860	181.26.56.96
b51a:901b:901b:8082:40de:3157:b51a:3861	181.26.56.97
b51a:901b:901b:8082:40de:3157:b51a:3862	181.26.56.98
b51a:901b:901b:8082:40de:3157:b51a:3863	181.26.56.99
b51a:901b:901b:8082:40de:3157:b51a:3864	181.26.56.100
b51a:901b:901b:8082:40de:3157:b51a:3865	181.26.56.101
b51a:901b:901b:8082:40de:3157:b51a:3866	181.26.56.102
b51a:901b:901b:8082:40de:3157:b51a:3867	181.26.56.103
b51a:901b:901b:8082:40de:3157:b51a:3868	181.26.56.104
b51a:901b:901b:8082:40de:3157:b51a:3869	181.26.56.105
b51a:901b:901b:8082:40de:3157:b51a:386a	181.26.56.106
b51a:901b:901b:8082:40de:3157:b51a:386b	181.26.56.107
b51a:901b:901b:8082:40de:3157:b51a:386c	181.26.56.108
b51a:901b:901b:8082:40de:3157:b51a:386d	181.26.56.109
b51a:901b:901b:8082:40de:3157:b51a:386e	181.26.56.110
b51a:901b:901b:8082:40de:3157:b51a:386f	181.26.56.111
b51a:901b:901b:8082:40de:3157:b51a:3870	181.26.56.112
b51a:901b:901b:8082:40de:3157:b51a:3871	181.26.56.113
b51a:901b:901b:8082:40de:3157:b51a:3872	181.26.56.114
b51a:901b:901b:8082:40de:3157:b51a:3873	181.26.56.115
b51a:901b:901b:8082:40de:3157:b51a:3874	181.26.56.116
b51a:901b:901b:8082:40de:3157:b51a:3875	181.26.56.117
b51a:901b:901b:8082:40de:3157:b51a:3876	181.26.56.118
b51a:901b:901b:8082:40de:3157:b51a:3877	181.26.56.119
b51a:901b:901b:8082:40de:3157:b51a:3878	181.26.56.120

b51a:901b:901b:8082:40de:3157:b51a:3879	181.26.56.121
b51a:901b:901b:8082:40de:3157:b51a:387a	181.26.56.122
b51a:901b:901b:8082:40de:3157:b51a:387b	181.26.56.123
b51a:901b:901b:8082:40de:3157:b51a:387c	181.26.56.124
b51a:901b:901b:8082:40de:3157:b51a:387d	181.26.56.125
b51a:901b:901b:8082:40de:3157:b51a:387e	181.26.56.126
b51a:901b:901b:8082:40de:3157:b51a:387f	181.26.56.127
b51a:901b:901b:8082:40de:3157:b51a:3880	181.26.56.128
b51a:901b:901b:8082:40de:3157:b51a:3881	181.26.56.129
b51a:901b:901b:8082:40de:3157:b51a:3882	181.26.56.130
b51a:901b:901b:8082:40de:3157:b51a:3883	181.26.56.131
b51a:901b:901b:8082:40de:3157:b51a:3884	181.26.56.132
b51a:901b:901b:8082:40de:3157:b51a:3885	181.26.56.133
b51a:901b:901b:8082:40de:3157:b51a:3886	181.26.56.134
b51a:901b:901b:8082:40de:3157:b51a:3887	181.26.56.135
b51a:901b:901b:8082:40de:3157:b51a:3888	181.26.56.136
b51a:901b:901b:8082:40de:3157:b51a:3889	181.26.56.137
b51a:901b:901b:8082:40de:3157:b51a:388a	181.26.56.138
b51a:901b:901b:8082:40de:3157:b51a:388b	181.26.56.139
b51a:901b:901b:8082:40de:3157:b51a:388c	181.26.56.140
b51a:901b:901b:8082:40de:3157:b51a:388d	181.26.56.141
b51a:901b:901b:8082:40de:3157:b51a:388e	181.26.56.142
b51a:901b:901b:8082:40de:3157:b51a:388f	181.26.56.143
b51a:901b:901b:8082:40de:3157:b51a:3890	181.26.56.144
b51a:901b:901b:8082:40de:3157:b51a:3891	181.26.56.145
b51a:901b:901b:8082:40de:3157:b51a:3892	181.26.56.146
b51a:901b:901b:8082:40de:3157:b51a:3893	181.26.56.147
b51a:901b:901b:8082:40de:3157:b51a:3894	181.26.56.148
b51a:901b:901b:8082:40de:3157:b51a:3895	181.26.56.149
b51a:901b:901b:8082:40de:3157:b51a:3896	181.26.56.150
b51a:901b:901b:8082:40de:3157:b51a:3897	181.26.56.151
b51a:901b:901b:8082:40de:3157:b51a:3898	181.26.56.152
b51a:901b:901b:8082:40de:3157:b51a:3899	181.26.56.153
b51a:901b:901b:8082:40de:3157:b51a:389a	181.26.56.154
b51a:901b:901b:8082:40de:3157:b51a:389b	181.26.56.155
b51a:901b:901b:8082:40de:3157:b51a:389c	181.26.56.156
b51a:901b:901b:8082:40de:3157:b51a:389d	181.26.56.157
b51a:901b:901b:8082:40de:3157:b51a:389e	181.26.56.158
b51a:901b:901b:8082:40de:3157:b51a:389f	181.26.56.159
b51a:901b:901b:8082:40de:3157:b51a:38a0	181.26.56.160
b51a:901b:901b:8082:40de:3157:b51a:38a1	181.26.56.161
b51a:901b:901b:8082:40de:3157:b51a:38a2	181.26.56.162
b51a:901b:901b:8082:40de:3157:b51a:38a3	181.26.56.163
b51a:901b:901b:8082:40de:3157:b51a:38a4	181.26.56.164
b51a:901b:901b:8082:40de:3157:b51a:38a5	181.26.56.165
b51a:901b:901b:8082:40de:3157:b51a:38a6	181.26.56.166
b51a:901b:901b:8082:40de:3157:b51a:38a7	181.26.56.167
b51a:901b:901b:8082:40de:3157:b51a:38a8	181.26.56.168
b51a:901b:901b:8082:40de:3157:b51a:38a9	181.26.56.169
b51a:901b:901b:8082:40de:3157:b51a:38aa	181.26.56.170
b51a:901b:901b:8082:40de:3157:b51a:38ab	181.26.56.171
b51a:901b:901b:8082:40de:3157:b51a:38ac	181.26.56.172
b51a:901b:901b:8082:40de:3157:b51a:38ad	181.26.56.173
b51a:901b:901b:8082:40de:3157:b51a:38ae	181.26.56.174
b51a:901b:901b:8082:40de:3157:b51a:38af	181.26.56.175
b51a:901b:901b:8082:40de:3157:b51a:38b0	181.26.56.176
b51a:901b:901b:8082:40de:3157:b51a:38b1	181.26.56.177
b51a:901b:901b:8082:40de:3157:b51a:38b2	181.26.56.178
b51a:901b:901b:8082:40de:3157:b51a:38b3	181.26.56.179
b51a:901b:901b:8082:40de:3157:b51a:38b4	181.26.56.180

b51a:901b:901b:8082:40de:3157:b51a:38b5	181.26.56.181
b51a:901b:901b:8082:40de:3157:b51a:38b6	181.26.56.182
b51a:901b:901b:8082:40de:3157:b51a:38b7	181.26.56.183
b51a:901b:901b:8082:40de:3157:b51a:38b8	181.26.56.184
b51a:901b:901b:8082:40de:3157:b51a:38b9	181.26.56.185
b51a:901b:901b:8082:40de:3157:b51a:38ba	181.26.56.186
b51a:901b:901b:8082:40de:3157:b51a:38bb	181.26.56.187
b51a:901b:901b:8082:40de:3157:b51a:38bc	181.26.56.188
b51a:901b:901b:8082:40de:3157:b51a:38bd	181.26.56.189
b51a:901b:901b:8082:40de:3157:b51a:38be	181.26.56.190
b51a:901b:901b:8082:40de:3157:b51a:38bf	181.26.56.191
b51a:901b:901b:8082:40de:3157:b51a:38c0	181.26.56.192
b51a:901b:901b:8082:40de:3157:b51a:38c1	181.26.56.193
b51a:901b:901b:8082:40de:3157:b51a:38c2	181.26.56.194
b51a:901b:901b:8082:40de:3157:b51a:38c3	181.26.56.195
b51a:901b:901b:8082:40de:3157:b51a:38c4	181.26.56.196
b51a:901b:901b:8082:40de:3157:b51a:38c5	181.26.56.197
b51a:901b:901b:8082:40de:3157:b51a:38c6	181.26.56.198
b51a:901b:901b:8082:40de:3157:b51a:38c7	181.26.56.199
b51a:901b:901b:8082:40de:3157:b51a:38c8	181.26.56.200
b51a:901b:901b:8082:40de:3157:b51a:38c9	181.26.56.201
b51a:901b:901b:8082:40de:3157:b51a:38ca	181.26.56.202
b51a:901b:901b:8082:40de:3157:b51a:38cb	181.26.56.203
b51a:901b:901b:8082:40de:3157:b51a:38cc	181.26.56.204
b51a:901b:901b:8082:40de:3157:b51a:38cd	181.26.56.205
b51a:901b:901b:8082:40de:3157:b51a:38ce	181.26.56.206
b51a:901b:901b:8082:40de:3157:b51a:38cf	181.26.56.207
b51a:901b:901b:8082:40de:3157:b51a:38d0	181.26.56.208
b51a:901b:901b:8082:40de:3157:b51a:38d1	181.26.56.209
b51a:901b:901b:8082:40de:3157:b51a:38d2	181.26.56.210
b51a:901b:901b:8082:40de:3157:b51a:38d3	181.26.56.211
b51a:901b:901b:8082:40de:3157:b51a:38d4	181.26.56.212
b51a:901b:901b:8082:40de:3157:b51a:38d5	181.26.56.213
b51a:901b:901b:8082:40de:3157:b51a:38d6	181.26.56.214
b51a:901b:901b:8082:40de:3157:b51a:38d7	181.26.56.215
b51a:901b:901b:8082:40de:3157:b51a:38d8	181.26.56.216
b51a:901b:901b:8082:40de:3157:b51a:38d9	181.26.56.217
b51a:901b:901b:8082:40de:3157:b51a:38da	181.26.56.218
b51a:901b:901b:8082:40de:3157:b51a:38db	181.26.56.219
b51a:901b:901b:8082:40de:3157:b51a:38dc	181.26.56.220
b51a:901b:901b:8082:40de:3157:b51a:38dd	181.26.56.221
b51a:901b:901b:8082:40de:3157:b51a:38de	181.26.56.222
b51a:901b:901b:8082:40de:3157:b51a:38df	181.26.56.223
b51a:901b:901b:8082:40de:3157:b51a:38e0	181.26.56.224
b51a:901b:901b:8082:40de:3157:b51a:38e1	181.26.56.225
b51a:901b:901b:8082:40de:3157:b51a:38e2	181.26.56.226
b51a:901b:901b:8082:40de:3157:b51a:38e3	181.26.56.227
b51a:901b:901b:8082:40de:3157:b51a:38e4	181.26.56.228
b51a:901b:901b:8082:40de:3157:b51a:38e5	181.26.56.229
b51a:901b:901b:8082:40de:3157:b51a:38e6	181.26.56.230
b51a:901b:901b:8082:40de:3157:b51a:38e7	181.26.56.231
b51a:901b:901b:8082:40de:3157:b51a:38e8	181.26.56.232
b51a:901b:901b:8082:40de:3157:b51a:38e9	181.26.56.233
b51a:901b:901b:8082:40de:3157:b51a:38ea	181.26.56.234
b51a:901b:901b:8082:40de:3157:b51a:38eb	181.26.56.235
b51a:901b:901b:8082:40de:3157:b51a:38ec	181.26.56.236
b51a:901b:901b:8082:40de:3157:b51a:38ed	181.26.56.237
b51a:901b:901b:8082:40de:3157:b51a:38ee	181.26.56.238
b51a:901b:901b:8082:40de:3157:b51a:38ef	181.26.56.239
b51a:901b:901b:8082:40de:3157:b51a:38f0	181.26.56.240
b51a:901b:901b:8082:40de:3157:b51a:38f1	181.26.56.241
b51a:901b:901b:8082:40de:3157:b51a:38f2	181.26.56.242
b51a:901b:901b:8082:40de:3157:b51a:38f3	181.26.56.243
b51a:901b:901b:8082:40de:3157:b51a:38f4	181.26.56.244
b51a:901b:901b:8082:40de:3157:b51a:38f5	181.26.56.245
b51a:901b:901b:8082:40de:3157:b51a:38f6	181.26.56.246
b51a:901b:901b:8082:40de:3157:b51a:38f7	181.26.56.247
b51a:901b:901b:8082:40de:3157:b51a:38f8	181.26.56.248
b51a:901b:901b:8082:40de:3157:b51a:38f9	181.26.56.249
b51a:901b:901b:8082:40de:3157:b51a:38fa	181.26.56.250
b51a:901b:901b:8082:40de:3157:b51a:38fb	181.26.56.251
b51a:901b:901b:8082:40de:3157:b51a:38fc	181.26.56.252
b51a:901b:901b:8082:40de:3157:b51a:38fd	181.26.56.253
b51a:901b:901b:8082:40de:3157:b51a:38fe	181.26.56.254
b51a:901b:901b:8082:40de:3157:b51a:38ff	181.26.56.255

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.