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:f901	181.26.249.1
b51a:901b:901b:8082:40de:3157:b51a:f902	181.26.249.2
b51a:901b:901b:8082:40de:3157:b51a:f903	181.26.249.3
b51a:901b:901b:8082:40de:3157:b51a:f904	181.26.249.4
b51a:901b:901b:8082:40de:3157:b51a:f905	181.26.249.5
b51a:901b:901b:8082:40de:3157:b51a:f906	181.26.249.6
b51a:901b:901b:8082:40de:3157:b51a:f907	181.26.249.7
b51a:901b:901b:8082:40de:3157:b51a:f908	181.26.249.8
b51a:901b:901b:8082:40de:3157:b51a:f909	181.26.249.9
b51a:901b:901b:8082:40de:3157:b51a:f90a	181.26.249.10
b51a:901b:901b:8082:40de:3157:b51a:f90b	181.26.249.11
b51a:901b:901b:8082:40de:3157:b51a:f90c	181.26.249.12
b51a:901b:901b:8082:40de:3157:b51a:f90d	181.26.249.13
b51a:901b:901b:8082:40de:3157:b51a:f90e	181.26.249.14
b51a:901b:901b:8082:40de:3157:b51a:f90f	181.26.249.15
b51a:901b:901b:8082:40de:3157:b51a:f910	181.26.249.16
b51a:901b:901b:8082:40de:3157:b51a:f911	181.26.249.17
b51a:901b:901b:8082:40de:3157:b51a:f912	181.26.249.18
b51a:901b:901b:8082:40de:3157:b51a:f913	181.26.249.19
b51a:901b:901b:8082:40de:3157:b51a:f914	181.26.249.20
b51a:901b:901b:8082:40de:3157:b51a:f915	181.26.249.21
b51a:901b:901b:8082:40de:3157:b51a:f916	181.26.249.22
b51a:901b:901b:8082:40de:3157:b51a:f917	181.26.249.23
b51a:901b:901b:8082:40de:3157:b51a:f918	181.26.249.24
b51a:901b:901b:8082:40de:3157:b51a:f919	181.26.249.25
b51a:901b:901b:8082:40de:3157:b51a:f91a	181.26.249.26
b51a:901b:901b:8082:40de:3157:b51a:f91b	181.26.249.27
b51a:901b:901b:8082:40de:3157:b51a:f91c	181.26.249.28
b51a:901b:901b:8082:40de:3157:b51a:f91d	181.26.249.29
b51a:901b:901b:8082:40de:3157:b51a:f91e	181.26.249.30
b51a:901b:901b:8082:40de:3157:b51a:f91f	181.26.249.31
b51a:901b:901b:8082:40de:3157:b51a:f920	181.26.249.32
b51a:901b:901b:8082:40de:3157:b51a:f921	181.26.249.33
b51a:901b:901b:8082:40de:3157:b51a:f922	181.26.249.34
b51a:901b:901b:8082:40de:3157:b51a:f923	181.26.249.35
b51a:901b:901b:8082:40de:3157:b51a:f924	181.26.249.36
b51a:901b:901b:8082:40de:3157:b51a:f925	181.26.249.37
b51a:901b:901b:8082:40de:3157:b51a:f926	181.26.249.38
b51a:901b:901b:8082:40de:3157:b51a:f927	181.26.249.39
b51a:901b:901b:8082:40de:3157:b51a:f928	181.26.249.40
b51a:901b:901b:8082:40de:3157:b51a:f929	181.26.249.41
b51a:901b:901b:8082:40de:3157:b51a:f92a	181.26.249.42
b51a:901b:901b:8082:40de:3157:b51a:f92b	181.26.249.43
b51a:901b:901b:8082:40de:3157:b51a:f92c	181.26.249.44
b51a:901b:901b:8082:40de:3157:b51a:f92d	181.26.249.45
b51a:901b:901b:8082:40de:3157:b51a:f92e	181.26.249.46
b51a:901b:901b:8082:40de:3157:b51a:f92f	181.26.249.47
b51a:901b:901b:8082:40de:3157:b51a:f930	181.26.249.48
b51a:901b:901b:8082:40de:3157:b51a:f931	181.26.249.49
b51a:901b:901b:8082:40de:3157:b51a:f932	181.26.249.50
b51a:901b:901b:8082:40de:3157:b51a:f933	181.26.249.51
b51a:901b:901b:8082:40de:3157:b51a:f934	181.26.249.52
b51a:901b:901b:8082:40de:3157:b51a:f935	181.26.249.53
b51a:901b:901b:8082:40de:3157:b51a:f936	181.26.249.54
b51a:901b:901b:8082:40de:3157:b51a:f937	181.26.249.55
b51a:901b:901b:8082:40de:3157:b51a:f938	181.26.249.56
b51a:901b:901b:8082:40de:3157:b51a:f939	181.26.249.57
b51a:901b:901b:8082:40de:3157:b51a:f93a	181.26.249.58
b51a:901b:901b:8082:40de:3157:b51a:f93b	181.26.249.59
b51a:901b:901b:8082:40de:3157:b51a:f93c	181.26.249.60

b51a:901b:901b:8082:40de:3157:b51a:f93d	181.26.249.61
b51a:901b:901b:8082:40de:3157:b51a:f93e	181.26.249.62
b51a:901b:901b:8082:40de:3157:b51a:f93f	181.26.249.63
b51a:901b:901b:8082:40de:3157:b51a:f940	181.26.249.64
b51a:901b:901b:8082:40de:3157:b51a:f941	181.26.249.65
b51a:901b:901b:8082:40de:3157:b51a:f942	181.26.249.66
b51a:901b:901b:8082:40de:3157:b51a:f943	181.26.249.67
b51a:901b:901b:8082:40de:3157:b51a:f944	181.26.249.68
b51a:901b:901b:8082:40de:3157:b51a:f945	181.26.249.69
b51a:901b:901b:8082:40de:3157:b51a:f946	181.26.249.70
b51a:901b:901b:8082:40de:3157:b51a:f947	181.26.249.71
b51a:901b:901b:8082:40de:3157:b51a:f948	181.26.249.72
b51a:901b:901b:8082:40de:3157:b51a:f949	181.26.249.73
b51a:901b:901b:8082:40de:3157:b51a:f94a	181.26.249.74
b51a:901b:901b:8082:40de:3157:b51a:f94b	181.26.249.75
b51a:901b:901b:8082:40de:3157:b51a:f94c	181.26.249.76
b51a:901b:901b:8082:40de:3157:b51a:f94d	181.26.249.77
b51a:901b:901b:8082:40de:3157:b51a:f94e	181.26.249.78
b51a:901b:901b:8082:40de:3157:b51a:f94f	181.26.249.79
b51a:901b:901b:8082:40de:3157:b51a:f950	181.26.249.80
b51a:901b:901b:8082:40de:3157:b51a:f951	181.26.249.81
b51a:901b:901b:8082:40de:3157:b51a:f952	181.26.249.82
b51a:901b:901b:8082:40de:3157:b51a:f953	181.26.249.83
b51a:901b:901b:8082:40de:3157:b51a:f954	181.26.249.84
b51a:901b:901b:8082:40de:3157:b51a:f955	181.26.249.85
b51a:901b:901b:8082:40de:3157:b51a:f956	181.26.249.86
b51a:901b:901b:8082:40de:3157:b51a:f957	181.26.249.87
b51a:901b:901b:8082:40de:3157:b51a:f958	181.26.249.88
b51a:901b:901b:8082:40de:3157:b51a:f959	181.26.249.89
b51a:901b:901b:8082:40de:3157:b51a:f95a	181.26.249.90
b51a:901b:901b:8082:40de:3157:b51a:f95b	181.26.249.91
b51a:901b:901b:8082:40de:3157:b51a:f95c	181.26.249.92
b51a:901b:901b:8082:40de:3157:b51a:f95d	181.26.249.93
b51a:901b:901b:8082:40de:3157:b51a:f95e	181.26.249.94
b51a:901b:901b:8082:40de:3157:b51a:f95f	181.26.249.95
b51a:901b:901b:8082:40de:3157:b51a:f960	181.26.249.96
b51a:901b:901b:8082:40de:3157:b51a:f961	181.26.249.97
b51a:901b:901b:8082:40de:3157:b51a:f962	181.26.249.98
b51a:901b:901b:8082:40de:3157:b51a:f963	181.26.249.99
b51a:901b:901b:8082:40de:3157:b51a:f964	181.26.249.100
b51a:901b:901b:8082:40de:3157:b51a:f965	181.26.249.101
b51a:901b:901b:8082:40de:3157:b51a:f966	181.26.249.102
b51a:901b:901b:8082:40de:3157:b51a:f967	181.26.249.103
b51a:901b:901b:8082:40de:3157:b51a:f968	181.26.249.104
b51a:901b:901b:8082:40de:3157:b51a:f969	181.26.249.105
b51a:901b:901b:8082:40de:3157:b51a:f96a	181.26.249.106
b51a:901b:901b:8082:40de:3157:b51a:f96b	181.26.249.107
b51a:901b:901b:8082:40de:3157:b51a:f96c	181.26.249.108
b51a:901b:901b:8082:40de:3157:b51a:f96d	181.26.249.109
b51a:901b:901b:8082:40de:3157:b51a:f96e	181.26.249.110
b51a:901b:901b:8082:40de:3157:b51a:f96f	181.26.249.111
b51a:901b:901b:8082:40de:3157:b51a:f970	181.26.249.112
b51a:901b:901b:8082:40de:3157:b51a:f971	181.26.249.113
b51a:901b:901b:8082:40de:3157:b51a:f972	181.26.249.114
b51a:901b:901b:8082:40de:3157:b51a:f973	181.26.249.115
b51a:901b:901b:8082:40de:3157:b51a:f974	181.26.249.116
b51a:901b:901b:8082:40de:3157:b51a:f975	181.26.249.117
b51a:901b:901b:8082:40de:3157:b51a:f976	181.26.249.118
b51a:901b:901b:8082:40de:3157:b51a:f977	181.26.249.119
b51a:901b:901b:8082:40de:3157:b51a:f978	181.26.249.120

b51a:901b:901b:8082:40de:3157:b51a:f979	181.26.249.121
b51a:901b:901b:8082:40de:3157:b51a:f97a	181.26.249.122
b51a:901b:901b:8082:40de:3157:b51a:f97b	181.26.249.123
b51a:901b:901b:8082:40de:3157:b51a:f97c	181.26.249.124
b51a:901b:901b:8082:40de:3157:b51a:f97d	181.26.249.125
b51a:901b:901b:8082:40de:3157:b51a:f97e	181.26.249.126
b51a:901b:901b:8082:40de:3157:b51a:f97f	181.26.249.127
b51a:901b:901b:8082:40de:3157:b51a:f980	181.26.249.128
b51a:901b:901b:8082:40de:3157:b51a:f981	181.26.249.129
b51a:901b:901b:8082:40de:3157:b51a:f982	181.26.249.130
b51a:901b:901b:8082:40de:3157:b51a:f983	181.26.249.131
b51a:901b:901b:8082:40de:3157:b51a:f984	181.26.249.132
b51a:901b:901b:8082:40de:3157:b51a:f985	181.26.249.133
b51a:901b:901b:8082:40de:3157:b51a:f986	181.26.249.134
b51a:901b:901b:8082:40de:3157:b51a:f987	181.26.249.135
b51a:901b:901b:8082:40de:3157:b51a:f988	181.26.249.136
b51a:901b:901b:8082:40de:3157:b51a:f989	181.26.249.137
b51a:901b:901b:8082:40de:3157:b51a:f98a	181.26.249.138
b51a:901b:901b:8082:40de:3157:b51a:f98b	181.26.249.139
b51a:901b:901b:8082:40de:3157:b51a:f98c	181.26.249.140
b51a:901b:901b:8082:40de:3157:b51a:f98d	181.26.249.141
b51a:901b:901b:8082:40de:3157:b51a:f98e	181.26.249.142
b51a:901b:901b:8082:40de:3157:b51a:f98f	181.26.249.143
b51a:901b:901b:8082:40de:3157:b51a:f990	181.26.249.144
b51a:901b:901b:8082:40de:3157:b51a:f991	181.26.249.145
b51a:901b:901b:8082:40de:3157:b51a:f992	181.26.249.146
b51a:901b:901b:8082:40de:3157:b51a:f993	181.26.249.147
b51a:901b:901b:8082:40de:3157:b51a:f994	181.26.249.148
b51a:901b:901b:8082:40de:3157:b51a:f995	181.26.249.149
b51a:901b:901b:8082:40de:3157:b51a:f996	181.26.249.150
b51a:901b:901b:8082:40de:3157:b51a:f997	181.26.249.151
b51a:901b:901b:8082:40de:3157:b51a:f998	181.26.249.152
b51a:901b:901b:8082:40de:3157:b51a:f999	181.26.249.153
b51a:901b:901b:8082:40de:3157:b51a:f99a	181.26.249.154
b51a:901b:901b:8082:40de:3157:b51a:f99b	181.26.249.155
b51a:901b:901b:8082:40de:3157:b51a:f99c	181.26.249.156
b51a:901b:901b:8082:40de:3157:b51a:f99d	181.26.249.157
b51a:901b:901b:8082:40de:3157:b51a:f99e	181.26.249.158
b51a:901b:901b:8082:40de:3157:b51a:f99f	181.26.249.159
b51a:901b:901b:8082:40de:3157:b51a:f9a0	181.26.249.160
b51a:901b:901b:8082:40de:3157:b51a:f9a1	181.26.249.161
b51a:901b:901b:8082:40de:3157:b51a:f9a2	181.26.249.162
b51a:901b:901b:8082:40de:3157:b51a:f9a3	181.26.249.163
b51a:901b:901b:8082:40de:3157:b51a:f9a4	181.26.249.164
b51a:901b:901b:8082:40de:3157:b51a:f9a5	181.26.249.165
b51a:901b:901b:8082:40de:3157:b51a:f9a6	181.26.249.166
b51a:901b:901b:8082:40de:3157:b51a:f9a7	181.26.249.167
b51a:901b:901b:8082:40de:3157:b51a:f9a8	181.26.249.168
b51a:901b:901b:8082:40de:3157:b51a:f9a9	181.26.249.169
b51a:901b:901b:8082:40de:3157:b51a:f9aa	181.26.249.170
b51a:901b:901b:8082:40de:3157:b51a:f9ab	181.26.249.171
b51a:901b:901b:8082:40de:3157:b51a:f9ac	181.26.249.172
b51a:901b:901b:8082:40de:3157:b51a:f9ad	181.26.249.173
b51a:901b:901b:8082:40de:3157:b51a:f9ae	181.26.249.174
b51a:901b:901b:8082:40de:3157:b51a:f9af	181.26.249.175
b51a:901b:901b:8082:40de:3157:b51a:f9b0	181.26.249.176
b51a:901b:901b:8082:40de:3157:b51a:f9b1	181.26.249.177
b51a:901b:901b:8082:40de:3157:b51a:f9b2	181.26.249.178
b51a:901b:901b:8082:40de:3157:b51a:f9b3	181.26.249.179
b51a:901b:901b:8082:40de:3157:b51a:f9b4	181.26.249.180

b51a:901b:901b:8082:40de:3157:b51a:f9b5	181.26.249.181
b51a:901b:901b:8082:40de:3157:b51a:f9b6	181.26.249.182
b51a:901b:901b:8082:40de:3157:b51a:f9b7	181.26.249.183
b51a:901b:901b:8082:40de:3157:b51a:f9b8	181.26.249.184
b51a:901b:901b:8082:40de:3157:b51a:f9b9	181.26.249.185
b51a:901b:901b:8082:40de:3157:b51a:f9ba	181.26.249.186
b51a:901b:901b:8082:40de:3157:b51a:f9bb	181.26.249.187
b51a:901b:901b:8082:40de:3157:b51a:f9bc	181.26.249.188
b51a:901b:901b:8082:40de:3157:b51a:f9bd	181.26.249.189
b51a:901b:901b:8082:40de:3157:b51a:f9be	181.26.249.190
b51a:901b:901b:8082:40de:3157:b51a:f9bf	181.26.249.191
b51a:901b:901b:8082:40de:3157:b51a:f9c0	181.26.249.192
b51a:901b:901b:8082:40de:3157:b51a:f9c1	181.26.249.193
b51a:901b:901b:8082:40de:3157:b51a:f9c2	181.26.249.194
b51a:901b:901b:8082:40de:3157:b51a:f9c3	181.26.249.195
b51a:901b:901b:8082:40de:3157:b51a:f9c4	181.26.249.196
b51a:901b:901b:8082:40de:3157:b51a:f9c5	181.26.249.197
b51a:901b:901b:8082:40de:3157:b51a:f9c6	181.26.249.198
b51a:901b:901b:8082:40de:3157:b51a:f9c7	181.26.249.199
b51a:901b:901b:8082:40de:3157:b51a:f9c8	181.26.249.200
b51a:901b:901b:8082:40de:3157:b51a:f9c9	181.26.249.201
b51a:901b:901b:8082:40de:3157:b51a:f9ca	181.26.249.202
b51a:901b:901b:8082:40de:3157:b51a:f9cb	181.26.249.203
b51a:901b:901b:8082:40de:3157:b51a:f9cc	181.26.249.204
b51a:901b:901b:8082:40de:3157:b51a:f9cd	181.26.249.205
b51a:901b:901b:8082:40de:3157:b51a:f9ce	181.26.249.206
b51a:901b:901b:8082:40de:3157:b51a:f9cf	181.26.249.207
b51a:901b:901b:8082:40de:3157:b51a:f9d0	181.26.249.208
b51a:901b:901b:8082:40de:3157:b51a:f9d1	181.26.249.209
b51a:901b:901b:8082:40de:3157:b51a:f9d2	181.26.249.210
b51a:901b:901b:8082:40de:3157:b51a:f9d3	181.26.249.211
b51a:901b:901b:8082:40de:3157:b51a:f9d4	181.26.249.212
b51a:901b:901b:8082:40de:3157:b51a:f9d5	181.26.249.213
b51a:901b:901b:8082:40de:3157:b51a:f9d6	181.26.249.214
b51a:901b:901b:8082:40de:3157:b51a:f9d7	181.26.249.215
b51a:901b:901b:8082:40de:3157:b51a:f9d8	181.26.249.216
b51a:901b:901b:8082:40de:3157:b51a:f9d9	181.26.249.217
b51a:901b:901b:8082:40de:3157:b51a:f9da	181.26.249.218
b51a:901b:901b:8082:40de:3157:b51a:f9db	181.26.249.219
b51a:901b:901b:8082:40de:3157:b51a:f9dc	181.26.249.220
b51a:901b:901b:8082:40de:3157:b51a:f9dd	181.26.249.221
b51a:901b:901b:8082:40de:3157:b51a:f9de	181.26.249.222
b51a:901b:901b:8082:40de:3157:b51a:f9df	181.26.249.223
b51a:901b:901b:8082:40de:3157:b51a:f9e0	181.26.249.224
b51a:901b:901b:8082:40de:3157:b51a:f9e1	181.26.249.225
b51a:901b:901b:8082:40de:3157:b51a:f9e2	181.26.249.226
b51a:901b:901b:8082:40de:3157:b51a:f9e3	181.26.249.227
b51a:901b:901b:8082:40de:3157:b51a:f9e4	181.26.249.228
b51a:901b:901b:8082:40de:3157:b51a:f9e5	181.26.249.229
b51a:901b:901b:8082:40de:3157:b51a:f9e6	181.26.249.230
b51a:901b:901b:8082:40de:3157:b51a:f9e7	181.26.249.231
b51a:901b:901b:8082:40de:3157:b51a:f9e8	181.26.249.232
b51a:901b:901b:8082:40de:3157:b51a:f9e9	181.26.249.233
b51a:901b:901b:8082:40de:3157:b51a:f9ea	181.26.249.234
b51a:901b:901b:8082:40de:3157:b51a:f9eb	181.26.249.235
b51a:901b:901b:8082:40de:3157:b51a:f9ec	181.26.249.236
b51a:901b:901b:8082:40de:3157:b51a:f9ed	181.26.249.237
b51a:901b:901b:8082:40de:3157:b51a:f9ee	181.26.249.238
b51a:901b:901b:8082:40de:3157:b51a:f9ef	181.26.249.239
b51a:901b:901b:8082:40de:3157:b51a:f9f0	181.26.249.240
b51a:901b:901b:8082:40de:3157:b51a:f9f1	181.26.249.241
b51a:901b:901b:8082:40de:3157:b51a:f9f2	181.26.249.242
b51a:901b:901b:8082:40de:3157:b51a:f9f3	181.26.249.243
b51a:901b:901b:8082:40de:3157:b51a:f9f4	181.26.249.244
b51a:901b:901b:8082:40de:3157:b51a:f9f5	181.26.249.245
b51a:901b:901b:8082:40de:3157:b51a:f9f6	181.26.249.246
b51a:901b:901b:8082:40de:3157:b51a:f9f7	181.26.249.247
b51a:901b:901b:8082:40de:3157:b51a:f9f8	181.26.249.248
b51a:901b:901b:8082:40de:3157:b51a:f9f9	181.26.249.249
b51a:901b:901b:8082:40de:3157:b51a:f9fa	181.26.249.250
b51a:901b:901b:8082:40de:3157:b51a:f9fb	181.26.249.251
b51a:901b:901b:8082:40de:3157:b51a:f9fc	181.26.249.252
b51a:901b:901b:8082:40de:3157:b51a:f9fd	181.26.249.253
b51a:901b:901b:8082:40de:3157:b51a:f9fe	181.26.249.254
b51a:901b:901b:8082:40de:3157:b51a:f9ff	181.26.249.255

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.