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:cb15:8045:ada8:bc24:5b51:c901	91.81.201.1
b51a:901b:cb15:8045:ada8:bc24:5b51:c902	91.81.201.2
b51a:901b:cb15:8045:ada8:bc24:5b51:c903	91.81.201.3
b51a:901b:cb15:8045:ada8:bc24:5b51:c904	91.81.201.4
b51a:901b:cb15:8045:ada8:bc24:5b51:c905	91.81.201.5
b51a:901b:cb15:8045:ada8:bc24:5b51:c906	91.81.201.6
b51a:901b:cb15:8045:ada8:bc24:5b51:c907	91.81.201.7
b51a:901b:cb15:8045:ada8:bc24:5b51:c908	91.81.201.8
b51a:901b:cb15:8045:ada8:bc24:5b51:c909	91.81.201.9
b51a:901b:cb15:8045:ada8:bc24:5b51:c90a	91.81.201.10
b51a:901b:cb15:8045:ada8:bc24:5b51:c90b	91.81.201.11
b51a:901b:cb15:8045:ada8:bc24:5b51:c90c	91.81.201.12
b51a:901b:cb15:8045:ada8:bc24:5b51:c90d	91.81.201.13
b51a:901b:cb15:8045:ada8:bc24:5b51:c90e	91.81.201.14
b51a:901b:cb15:8045:ada8:bc24:5b51:c90f	91.81.201.15
b51a:901b:cb15:8045:ada8:bc24:5b51:c910	91.81.201.16
b51a:901b:cb15:8045:ada8:bc24:5b51:c911	91.81.201.17
b51a:901b:cb15:8045:ada8:bc24:5b51:c912	91.81.201.18
b51a:901b:cb15:8045:ada8:bc24:5b51:c913	91.81.201.19
b51a:901b:cb15:8045:ada8:bc24:5b51:c914	91.81.201.20
b51a:901b:cb15:8045:ada8:bc24:5b51:c915	91.81.201.21
b51a:901b:cb15:8045:ada8:bc24:5b51:c916	91.81.201.22
b51a:901b:cb15:8045:ada8:bc24:5b51:c917	91.81.201.23
b51a:901b:cb15:8045:ada8:bc24:5b51:c918	91.81.201.24
b51a:901b:cb15:8045:ada8:bc24:5b51:c919	91.81.201.25
b51a:901b:cb15:8045:ada8:bc24:5b51:c91a	91.81.201.26
b51a:901b:cb15:8045:ada8:bc24:5b51:c91b	91.81.201.27
b51a:901b:cb15:8045:ada8:bc24:5b51:c91c	91.81.201.28
b51a:901b:cb15:8045:ada8:bc24:5b51:c91d	91.81.201.29
b51a:901b:cb15:8045:ada8:bc24:5b51:c91e	91.81.201.30
b51a:901b:cb15:8045:ada8:bc24:5b51:c91f	91.81.201.31
b51a:901b:cb15:8045:ada8:bc24:5b51:c920	91.81.201.32
b51a:901b:cb15:8045:ada8:bc24:5b51:c921	91.81.201.33
b51a:901b:cb15:8045:ada8:bc24:5b51:c922	91.81.201.34
b51a:901b:cb15:8045:ada8:bc24:5b51:c923	91.81.201.35
b51a:901b:cb15:8045:ada8:bc24:5b51:c924	91.81.201.36
b51a:901b:cb15:8045:ada8:bc24:5b51:c925	91.81.201.37
b51a:901b:cb15:8045:ada8:bc24:5b51:c926	91.81.201.38
b51a:901b:cb15:8045:ada8:bc24:5b51:c927	91.81.201.39
b51a:901b:cb15:8045:ada8:bc24:5b51:c928	91.81.201.40
b51a:901b:cb15:8045:ada8:bc24:5b51:c929	91.81.201.41
b51a:901b:cb15:8045:ada8:bc24:5b51:c92a	91.81.201.42
b51a:901b:cb15:8045:ada8:bc24:5b51:c92b	91.81.201.43
b51a:901b:cb15:8045:ada8:bc24:5b51:c92c	91.81.201.44
b51a:901b:cb15:8045:ada8:bc24:5b51:c92d	91.81.201.45
b51a:901b:cb15:8045:ada8:bc24:5b51:c92e	91.81.201.46
b51a:901b:cb15:8045:ada8:bc24:5b51:c92f	91.81.201.47
b51a:901b:cb15:8045:ada8:bc24:5b51:c930	91.81.201.48
b51a:901b:cb15:8045:ada8:bc24:5b51:c931	91.81.201.49
b51a:901b:cb15:8045:ada8:bc24:5b51:c932	91.81.201.50
b51a:901b:cb15:8045:ada8:bc24:5b51:c933	91.81.201.51
b51a:901b:cb15:8045:ada8:bc24:5b51:c934	91.81.201.52
b51a:901b:cb15:8045:ada8:bc24:5b51:c935	91.81.201.53
b51a:901b:cb15:8045:ada8:bc24:5b51:c936	91.81.201.54
b51a:901b:cb15:8045:ada8:bc24:5b51:c937	91.81.201.55
b51a:901b:cb15:8045:ada8:bc24:5b51:c938	91.81.201.56
b51a:901b:cb15:8045:ada8:bc24:5b51:c939	91.81.201.57
b51a:901b:cb15:8045:ada8:bc24:5b51:c93a	91.81.201.58
b51a:901b:cb15:8045:ada8:bc24:5b51:c93b	91.81.201.59
b51a:901b:cb15:8045:ada8:bc24:5b51:c93c	91.81.201.60

b51a:901b:cb15:8045:ada8:bc24:5b51:c93d	91.81.201.61
b51a:901b:cb15:8045:ada8:bc24:5b51:c93e	91.81.201.62
b51a:901b:cb15:8045:ada8:bc24:5b51:c93f	91.81.201.63
b51a:901b:cb15:8045:ada8:bc24:5b51:c940	91.81.201.64
b51a:901b:cb15:8045:ada8:bc24:5b51:c941	91.81.201.65
b51a:901b:cb15:8045:ada8:bc24:5b51:c942	91.81.201.66
b51a:901b:cb15:8045:ada8:bc24:5b51:c943	91.81.201.67
b51a:901b:cb15:8045:ada8:bc24:5b51:c944	91.81.201.68
b51a:901b:cb15:8045:ada8:bc24:5b51:c945	91.81.201.69
b51a:901b:cb15:8045:ada8:bc24:5b51:c946	91.81.201.70
b51a:901b:cb15:8045:ada8:bc24:5b51:c947	91.81.201.71
b51a:901b:cb15:8045:ada8:bc24:5b51:c948	91.81.201.72
b51a:901b:cb15:8045:ada8:bc24:5b51:c949	91.81.201.73
b51a:901b:cb15:8045:ada8:bc24:5b51:c94a	91.81.201.74
b51a:901b:cb15:8045:ada8:bc24:5b51:c94b	91.81.201.75
b51a:901b:cb15:8045:ada8:bc24:5b51:c94c	91.81.201.76
b51a:901b:cb15:8045:ada8:bc24:5b51:c94d	91.81.201.77
b51a:901b:cb15:8045:ada8:bc24:5b51:c94e	91.81.201.78
b51a:901b:cb15:8045:ada8:bc24:5b51:c94f	91.81.201.79
b51a:901b:cb15:8045:ada8:bc24:5b51:c950	91.81.201.80
b51a:901b:cb15:8045:ada8:bc24:5b51:c951	91.81.201.81
b51a:901b:cb15:8045:ada8:bc24:5b51:c952	91.81.201.82
b51a:901b:cb15:8045:ada8:bc24:5b51:c953	91.81.201.83
b51a:901b:cb15:8045:ada8:bc24:5b51:c954	91.81.201.84
b51a:901b:cb15:8045:ada8:bc24:5b51:c955	91.81.201.85
b51a:901b:cb15:8045:ada8:bc24:5b51:c956	91.81.201.86
b51a:901b:cb15:8045:ada8:bc24:5b51:c957	91.81.201.87
b51a:901b:cb15:8045:ada8:bc24:5b51:c958	91.81.201.88
b51a:901b:cb15:8045:ada8:bc24:5b51:c959	91.81.201.89
b51a:901b:cb15:8045:ada8:bc24:5b51:c95a	91.81.201.90
b51a:901b:cb15:8045:ada8:bc24:5b51:c95b	91.81.201.91
b51a:901b:cb15:8045:ada8:bc24:5b51:c95c	91.81.201.92
b51a:901b:cb15:8045:ada8:bc24:5b51:c95d	91.81.201.93
b51a:901b:cb15:8045:ada8:bc24:5b51:c95e	91.81.201.94
b51a:901b:cb15:8045:ada8:bc24:5b51:c95f	91.81.201.95
b51a:901b:cb15:8045:ada8:bc24:5b51:c960	91.81.201.96
b51a:901b:cb15:8045:ada8:bc24:5b51:c961	91.81.201.97
b51a:901b:cb15:8045:ada8:bc24:5b51:c962	91.81.201.98
b51a:901b:cb15:8045:ada8:bc24:5b51:c963	91.81.201.99
b51a:901b:cb15:8045:ada8:bc24:5b51:c964	91.81.201.100
b51a:901b:cb15:8045:ada8:bc24:5b51:c965	91.81.201.101
b51a:901b:cb15:8045:ada8:bc24:5b51:c966	91.81.201.102
b51a:901b:cb15:8045:ada8:bc24:5b51:c967	91.81.201.103
b51a:901b:cb15:8045:ada8:bc24:5b51:c968	91.81.201.104
b51a:901b:cb15:8045:ada8:bc24:5b51:c969	91.81.201.105
b51a:901b:cb15:8045:ada8:bc24:5b51:c96a	91.81.201.106
b51a:901b:cb15:8045:ada8:bc24:5b51:c96b	91.81.201.107
b51a:901b:cb15:8045:ada8:bc24:5b51:c96c	91.81.201.108
b51a:901b:cb15:8045:ada8:bc24:5b51:c96d	91.81.201.109
b51a:901b:cb15:8045:ada8:bc24:5b51:c96e	91.81.201.110
b51a:901b:cb15:8045:ada8:bc24:5b51:c96f	91.81.201.111
b51a:901b:cb15:8045:ada8:bc24:5b51:c970	91.81.201.112
b51a:901b:cb15:8045:ada8:bc24:5b51:c971	91.81.201.113
b51a:901b:cb15:8045:ada8:bc24:5b51:c972	91.81.201.114
b51a:901b:cb15:8045:ada8:bc24:5b51:c973	91.81.201.115
b51a:901b:cb15:8045:ada8:bc24:5b51:c974	91.81.201.116
b51a:901b:cb15:8045:ada8:bc24:5b51:c975	91.81.201.117
b51a:901b:cb15:8045:ada8:bc24:5b51:c976	91.81.201.118
b51a:901b:cb15:8045:ada8:bc24:5b51:c977	91.81.201.119
b51a:901b:cb15:8045:ada8:bc24:5b51:c978	91.81.201.120

b51a:901b:cb15:8045:ada8:bc24:5b51:c979	91.81.201.121
b51a:901b:cb15:8045:ada8:bc24:5b51:c97a	91.81.201.122
b51a:901b:cb15:8045:ada8:bc24:5b51:c97b	91.81.201.123
b51a:901b:cb15:8045:ada8:bc24:5b51:c97c	91.81.201.124
b51a:901b:cb15:8045:ada8:bc24:5b51:c97d	91.81.201.125
b51a:901b:cb15:8045:ada8:bc24:5b51:c97e	91.81.201.126
b51a:901b:cb15:8045:ada8:bc24:5b51:c97f	91.81.201.127
b51a:901b:cb15:8045:ada8:bc24:5b51:c980	91.81.201.128
b51a:901b:cb15:8045:ada8:bc24:5b51:c981	91.81.201.129
b51a:901b:cb15:8045:ada8:bc24:5b51:c982	91.81.201.130
b51a:901b:cb15:8045:ada8:bc24:5b51:c983	91.81.201.131
b51a:901b:cb15:8045:ada8:bc24:5b51:c984	91.81.201.132
b51a:901b:cb15:8045:ada8:bc24:5b51:c985	91.81.201.133
b51a:901b:cb15:8045:ada8:bc24:5b51:c986	91.81.201.134
b51a:901b:cb15:8045:ada8:bc24:5b51:c987	91.81.201.135
b51a:901b:cb15:8045:ada8:bc24:5b51:c988	91.81.201.136
b51a:901b:cb15:8045:ada8:bc24:5b51:c989	91.81.201.137
b51a:901b:cb15:8045:ada8:bc24:5b51:c98a	91.81.201.138
b51a:901b:cb15:8045:ada8:bc24:5b51:c98b	91.81.201.139
b51a:901b:cb15:8045:ada8:bc24:5b51:c98c	91.81.201.140
b51a:901b:cb15:8045:ada8:bc24:5b51:c98d	91.81.201.141
b51a:901b:cb15:8045:ada8:bc24:5b51:c98e	91.81.201.142
b51a:901b:cb15:8045:ada8:bc24:5b51:c98f	91.81.201.143
b51a:901b:cb15:8045:ada8:bc24:5b51:c990	91.81.201.144
b51a:901b:cb15:8045:ada8:bc24:5b51:c991	91.81.201.145
b51a:901b:cb15:8045:ada8:bc24:5b51:c992	91.81.201.146
b51a:901b:cb15:8045:ada8:bc24:5b51:c993	91.81.201.147
b51a:901b:cb15:8045:ada8:bc24:5b51:c994	91.81.201.148
b51a:901b:cb15:8045:ada8:bc24:5b51:c995	91.81.201.149
b51a:901b:cb15:8045:ada8:bc24:5b51:c996	91.81.201.150
b51a:901b:cb15:8045:ada8:bc24:5b51:c997	91.81.201.151
b51a:901b:cb15:8045:ada8:bc24:5b51:c998	91.81.201.152
b51a:901b:cb15:8045:ada8:bc24:5b51:c999	91.81.201.153
b51a:901b:cb15:8045:ada8:bc24:5b51:c99a	91.81.201.154
b51a:901b:cb15:8045:ada8:bc24:5b51:c99b	91.81.201.155
b51a:901b:cb15:8045:ada8:bc24:5b51:c99c	91.81.201.156
b51a:901b:cb15:8045:ada8:bc24:5b51:c99d	91.81.201.157
b51a:901b:cb15:8045:ada8:bc24:5b51:c99e	91.81.201.158
b51a:901b:cb15:8045:ada8:bc24:5b51:c99f	91.81.201.159
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a0	91.81.201.160
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a1	91.81.201.161
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a2	91.81.201.162
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a3	91.81.201.163
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a4	91.81.201.164
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a5	91.81.201.165
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a6	91.81.201.166
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a7	91.81.201.167
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a8	91.81.201.168
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a9	91.81.201.169
b51a:901b:cb15:8045:ada8:bc24:5b51:c9aa	91.81.201.170
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ab	91.81.201.171
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ac	91.81.201.172
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ad	91.81.201.173
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ae	91.81.201.174
b51a:901b:cb15:8045:ada8:bc24:5b51:c9af	91.81.201.175
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b0	91.81.201.176
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b1	91.81.201.177
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b2	91.81.201.178
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b3	91.81.201.179
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b4	91.81.201.180

b51a:901b:cb15:8045:ada8:bc24:5b51:c9b5	91.81.201.181
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b6	91.81.201.182
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b7	91.81.201.183
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b8	91.81.201.184
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b9	91.81.201.185
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ba	91.81.201.186
b51a:901b:cb15:8045:ada8:bc24:5b51:c9bb	91.81.201.187
b51a:901b:cb15:8045:ada8:bc24:5b51:c9bc	91.81.201.188
b51a:901b:cb15:8045:ada8:bc24:5b51:c9bd	91.81.201.189
b51a:901b:cb15:8045:ada8:bc24:5b51:c9be	91.81.201.190
b51a:901b:cb15:8045:ada8:bc24:5b51:c9bf	91.81.201.191
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c0	91.81.201.192
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c1	91.81.201.193
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c2	91.81.201.194
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c3	91.81.201.195
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c4	91.81.201.196
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c5	91.81.201.197
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c6	91.81.201.198
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c7	91.81.201.199
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c8	91.81.201.200
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c9	91.81.201.201
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ca	91.81.201.202
b51a:901b:cb15:8045:ada8:bc24:5b51:c9cb	91.81.201.203
b51a:901b:cb15:8045:ada8:bc24:5b51:c9cc	91.81.201.204
b51a:901b:cb15:8045:ada8:bc24:5b51:c9cd	91.81.201.205
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ce	91.81.201.206
b51a:901b:cb15:8045:ada8:bc24:5b51:c9cf	91.81.201.207
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d0	91.81.201.208
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d1	91.81.201.209
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d2	91.81.201.210
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d3	91.81.201.211
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d4	91.81.201.212
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d5	91.81.201.213
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d6	91.81.201.214
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d7	91.81.201.215
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d8	91.81.201.216
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d9	91.81.201.217
b51a:901b:cb15:8045:ada8:bc24:5b51:c9da	91.81.201.218
b51a:901b:cb15:8045:ada8:bc24:5b51:c9db	91.81.201.219
b51a:901b:cb15:8045:ada8:bc24:5b51:c9dc	91.81.201.220
b51a:901b:cb15:8045:ada8:bc24:5b51:c9dd	91.81.201.221
b51a:901b:cb15:8045:ada8:bc24:5b51:c9de	91.81.201.222
b51a:901b:cb15:8045:ada8:bc24:5b51:c9df	91.81.201.223
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e0	91.81.201.224
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e1	91.81.201.225
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e2	91.81.201.226
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e3	91.81.201.227
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e4	91.81.201.228
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e5	91.81.201.229
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e6	91.81.201.230
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e7	91.81.201.231
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e8	91.81.201.232
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e9	91.81.201.233
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ea	91.81.201.234
b51a:901b:cb15:8045:ada8:bc24:5b51:c9eb	91.81.201.235
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ec	91.81.201.236
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ed	91.81.201.237
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ee	91.81.201.238
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ef	91.81.201.239
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f0	91.81.201.240
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f1	91.81.201.241
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f2	91.81.201.242
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f3	91.81.201.243
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f4	91.81.201.244
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f5	91.81.201.245
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f6	91.81.201.246
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f7	91.81.201.247
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f8	91.81.201.248
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f9	91.81.201.249
b51a:901b:cb15:8045:ada8:bc24:5b51:c9fa	91.81.201.250
b51a:901b:cb15:8045:ada8:bc24:5b51:c9fb	91.81.201.251
b51a:901b:cb15:8045:ada8:bc24:5b51:c9fc	91.81.201.252
b51a:901b:cb15:8045:ada8:bc24:5b51:c9fd	91.81.201.253
b51a:901b:cb15:8045:ada8:bc24:5b51:c9fe	91.81.201.254
b51a:901b:cb15:8045:ada8:bc24:5b51:c9ff	91.81.201.255

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.