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:be24:c49:c901	12.73.201.1
b51a:901b:cb15:8045:ada8:be24:c49:c902	12.73.201.2
b51a:901b:cb15:8045:ada8:be24:c49:c903	12.73.201.3
b51a:901b:cb15:8045:ada8:be24:c49:c904	12.73.201.4
b51a:901b:cb15:8045:ada8:be24:c49:c905	12.73.201.5
b51a:901b:cb15:8045:ada8:be24:c49:c906	12.73.201.6
b51a:901b:cb15:8045:ada8:be24:c49:c907	12.73.201.7
b51a:901b:cb15:8045:ada8:be24:c49:c908	12.73.201.8
b51a:901b:cb15:8045:ada8:be24:c49:c909	12.73.201.9
b51a:901b:cb15:8045:ada8:be24:c49:c90a	12.73.201.10
b51a:901b:cb15:8045:ada8:be24:c49:c90b	12.73.201.11
b51a:901b:cb15:8045:ada8:be24:c49:c90c	12.73.201.12
b51a:901b:cb15:8045:ada8:be24:c49:c90d	12.73.201.13
b51a:901b:cb15:8045:ada8:be24:c49:c90e	12.73.201.14
b51a:901b:cb15:8045:ada8:be24:c49:c90f	12.73.201.15
b51a:901b:cb15:8045:ada8:be24:c49:c910	12.73.201.16
b51a:901b:cb15:8045:ada8:be24:c49:c911	12.73.201.17
b51a:901b:cb15:8045:ada8:be24:c49:c912	12.73.201.18
b51a:901b:cb15:8045:ada8:be24:c49:c913	12.73.201.19
b51a:901b:cb15:8045:ada8:be24:c49:c914	12.73.201.20
b51a:901b:cb15:8045:ada8:be24:c49:c915	12.73.201.21
b51a:901b:cb15:8045:ada8:be24:c49:c916	12.73.201.22
b51a:901b:cb15:8045:ada8:be24:c49:c917	12.73.201.23
b51a:901b:cb15:8045:ada8:be24:c49:c918	12.73.201.24
b51a:901b:cb15:8045:ada8:be24:c49:c919	12.73.201.25
b51a:901b:cb15:8045:ada8:be24:c49:c91a	12.73.201.26
b51a:901b:cb15:8045:ada8:be24:c49:c91b	12.73.201.27
b51a:901b:cb15:8045:ada8:be24:c49:c91c	12.73.201.28
b51a:901b:cb15:8045:ada8:be24:c49:c91d	12.73.201.29
b51a:901b:cb15:8045:ada8:be24:c49:c91e	12.73.201.30
b51a:901b:cb15:8045:ada8:be24:c49:c91f	12.73.201.31
b51a:901b:cb15:8045:ada8:be24:c49:c920	12.73.201.32
b51a:901b:cb15:8045:ada8:be24:c49:c921	12.73.201.33
b51a:901b:cb15:8045:ada8:be24:c49:c922	12.73.201.34
b51a:901b:cb15:8045:ada8:be24:c49:c923	12.73.201.35
b51a:901b:cb15:8045:ada8:be24:c49:c924	12.73.201.36
b51a:901b:cb15:8045:ada8:be24:c49:c925	12.73.201.37
b51a:901b:cb15:8045:ada8:be24:c49:c926	12.73.201.38
b51a:901b:cb15:8045:ada8:be24:c49:c927	12.73.201.39
b51a:901b:cb15:8045:ada8:be24:c49:c928	12.73.201.40
b51a:901b:cb15:8045:ada8:be24:c49:c929	12.73.201.41
b51a:901b:cb15:8045:ada8:be24:c49:c92a	12.73.201.42
b51a:901b:cb15:8045:ada8:be24:c49:c92b	12.73.201.43
b51a:901b:cb15:8045:ada8:be24:c49:c92c	12.73.201.44
b51a:901b:cb15:8045:ada8:be24:c49:c92d	12.73.201.45
b51a:901b:cb15:8045:ada8:be24:c49:c92e	12.73.201.46
b51a:901b:cb15:8045:ada8:be24:c49:c92f	12.73.201.47
b51a:901b:cb15:8045:ada8:be24:c49:c930	12.73.201.48
b51a:901b:cb15:8045:ada8:be24:c49:c931	12.73.201.49
b51a:901b:cb15:8045:ada8:be24:c49:c932	12.73.201.50
b51a:901b:cb15:8045:ada8:be24:c49:c933	12.73.201.51
b51a:901b:cb15:8045:ada8:be24:c49:c934	12.73.201.52
b51a:901b:cb15:8045:ada8:be24:c49:c935	12.73.201.53
b51a:901b:cb15:8045:ada8:be24:c49:c936	12.73.201.54
b51a:901b:cb15:8045:ada8:be24:c49:c937	12.73.201.55
b51a:901b:cb15:8045:ada8:be24:c49:c938	12.73.201.56
b51a:901b:cb15:8045:ada8:be24:c49:c939	12.73.201.57
b51a:901b:cb15:8045:ada8:be24:c49:c93a	12.73.201.58
b51a:901b:cb15:8045:ada8:be24:c49:c93b	12.73.201.59
b51a:901b:cb15:8045:ada8:be24:c49:c93c	12.73.201.60

b51a:901b:cb15:8045:ada8:be24:c49:c93d	12.73.201.61
b51a:901b:cb15:8045:ada8:be24:c49:c93e	12.73.201.62
b51a:901b:cb15:8045:ada8:be24:c49:c93f	12.73.201.63
b51a:901b:cb15:8045:ada8:be24:c49:c940	12.73.201.64
b51a:901b:cb15:8045:ada8:be24:c49:c941	12.73.201.65
b51a:901b:cb15:8045:ada8:be24:c49:c942	12.73.201.66
b51a:901b:cb15:8045:ada8:be24:c49:c943	12.73.201.67
b51a:901b:cb15:8045:ada8:be24:c49:c944	12.73.201.68
b51a:901b:cb15:8045:ada8:be24:c49:c945	12.73.201.69
b51a:901b:cb15:8045:ada8:be24:c49:c946	12.73.201.70
b51a:901b:cb15:8045:ada8:be24:c49:c947	12.73.201.71
b51a:901b:cb15:8045:ada8:be24:c49:c948	12.73.201.72
b51a:901b:cb15:8045:ada8:be24:c49:c949	12.73.201.73
b51a:901b:cb15:8045:ada8:be24:c49:c94a	12.73.201.74
b51a:901b:cb15:8045:ada8:be24:c49:c94b	12.73.201.75
b51a:901b:cb15:8045:ada8:be24:c49:c94c	12.73.201.76
b51a:901b:cb15:8045:ada8:be24:c49:c94d	12.73.201.77
b51a:901b:cb15:8045:ada8:be24:c49:c94e	12.73.201.78
b51a:901b:cb15:8045:ada8:be24:c49:c94f	12.73.201.79
b51a:901b:cb15:8045:ada8:be24:c49:c950	12.73.201.80
b51a:901b:cb15:8045:ada8:be24:c49:c951	12.73.201.81
b51a:901b:cb15:8045:ada8:be24:c49:c952	12.73.201.82
b51a:901b:cb15:8045:ada8:be24:c49:c953	12.73.201.83
b51a:901b:cb15:8045:ada8:be24:c49:c954	12.73.201.84
b51a:901b:cb15:8045:ada8:be24:c49:c955	12.73.201.85
b51a:901b:cb15:8045:ada8:be24:c49:c956	12.73.201.86
b51a:901b:cb15:8045:ada8:be24:c49:c957	12.73.201.87
b51a:901b:cb15:8045:ada8:be24:c49:c958	12.73.201.88
b51a:901b:cb15:8045:ada8:be24:c49:c959	12.73.201.89
b51a:901b:cb15:8045:ada8:be24:c49:c95a	12.73.201.90
b51a:901b:cb15:8045:ada8:be24:c49:c95b	12.73.201.91
b51a:901b:cb15:8045:ada8:be24:c49:c95c	12.73.201.92
b51a:901b:cb15:8045:ada8:be24:c49:c95d	12.73.201.93
b51a:901b:cb15:8045:ada8:be24:c49:c95e	12.73.201.94
b51a:901b:cb15:8045:ada8:be24:c49:c95f	12.73.201.95
b51a:901b:cb15:8045:ada8:be24:c49:c960	12.73.201.96
b51a:901b:cb15:8045:ada8:be24:c49:c961	12.73.201.97
b51a:901b:cb15:8045:ada8:be24:c49:c962	12.73.201.98
b51a:901b:cb15:8045:ada8:be24:c49:c963	12.73.201.99
b51a:901b:cb15:8045:ada8:be24:c49:c964	12.73.201.100
b51a:901b:cb15:8045:ada8:be24:c49:c965	12.73.201.101
b51a:901b:cb15:8045:ada8:be24:c49:c966	12.73.201.102
b51a:901b:cb15:8045:ada8:be24:c49:c967	12.73.201.103
b51a:901b:cb15:8045:ada8:be24:c49:c968	12.73.201.104
b51a:901b:cb15:8045:ada8:be24:c49:c969	12.73.201.105
b51a:901b:cb15:8045:ada8:be24:c49:c96a	12.73.201.106
b51a:901b:cb15:8045:ada8:be24:c49:c96b	12.73.201.107
b51a:901b:cb15:8045:ada8:be24:c49:c96c	12.73.201.108
b51a:901b:cb15:8045:ada8:be24:c49:c96d	12.73.201.109
b51a:901b:cb15:8045:ada8:be24:c49:c96e	12.73.201.110
b51a:901b:cb15:8045:ada8:be24:c49:c96f	12.73.201.111
b51a:901b:cb15:8045:ada8:be24:c49:c970	12.73.201.112
b51a:901b:cb15:8045:ada8:be24:c49:c971	12.73.201.113
b51a:901b:cb15:8045:ada8:be24:c49:c972	12.73.201.114
b51a:901b:cb15:8045:ada8:be24:c49:c973	12.73.201.115
b51a:901b:cb15:8045:ada8:be24:c49:c974	12.73.201.116
b51a:901b:cb15:8045:ada8:be24:c49:c975	12.73.201.117
b51a:901b:cb15:8045:ada8:be24:c49:c976	12.73.201.118
b51a:901b:cb15:8045:ada8:be24:c49:c977	12.73.201.119
b51a:901b:cb15:8045:ada8:be24:c49:c978	12.73.201.120

b51a:901b:cb15:8045:ada8:be24:c49:c979	12.73.201.121
b51a:901b:cb15:8045:ada8:be24:c49:c97a	12.73.201.122
b51a:901b:cb15:8045:ada8:be24:c49:c97b	12.73.201.123
b51a:901b:cb15:8045:ada8:be24:c49:c97c	12.73.201.124
b51a:901b:cb15:8045:ada8:be24:c49:c97d	12.73.201.125
b51a:901b:cb15:8045:ada8:be24:c49:c97e	12.73.201.126
b51a:901b:cb15:8045:ada8:be24:c49:c97f	12.73.201.127
b51a:901b:cb15:8045:ada8:be24:c49:c980	12.73.201.128
b51a:901b:cb15:8045:ada8:be24:c49:c981	12.73.201.129
b51a:901b:cb15:8045:ada8:be24:c49:c982	12.73.201.130
b51a:901b:cb15:8045:ada8:be24:c49:c983	12.73.201.131
b51a:901b:cb15:8045:ada8:be24:c49:c984	12.73.201.132
b51a:901b:cb15:8045:ada8:be24:c49:c985	12.73.201.133
b51a:901b:cb15:8045:ada8:be24:c49:c986	12.73.201.134
b51a:901b:cb15:8045:ada8:be24:c49:c987	12.73.201.135
b51a:901b:cb15:8045:ada8:be24:c49:c988	12.73.201.136
b51a:901b:cb15:8045:ada8:be24:c49:c989	12.73.201.137
b51a:901b:cb15:8045:ada8:be24:c49:c98a	12.73.201.138
b51a:901b:cb15:8045:ada8:be24:c49:c98b	12.73.201.139
b51a:901b:cb15:8045:ada8:be24:c49:c98c	12.73.201.140
b51a:901b:cb15:8045:ada8:be24:c49:c98d	12.73.201.141
b51a:901b:cb15:8045:ada8:be24:c49:c98e	12.73.201.142
b51a:901b:cb15:8045:ada8:be24:c49:c98f	12.73.201.143
b51a:901b:cb15:8045:ada8:be24:c49:c990	12.73.201.144
b51a:901b:cb15:8045:ada8:be24:c49:c991	12.73.201.145
b51a:901b:cb15:8045:ada8:be24:c49:c992	12.73.201.146
b51a:901b:cb15:8045:ada8:be24:c49:c993	12.73.201.147
b51a:901b:cb15:8045:ada8:be24:c49:c994	12.73.201.148
b51a:901b:cb15:8045:ada8:be24:c49:c995	12.73.201.149
b51a:901b:cb15:8045:ada8:be24:c49:c996	12.73.201.150
b51a:901b:cb15:8045:ada8:be24:c49:c997	12.73.201.151
b51a:901b:cb15:8045:ada8:be24:c49:c998	12.73.201.152
b51a:901b:cb15:8045:ada8:be24:c49:c999	12.73.201.153
b51a:901b:cb15:8045:ada8:be24:c49:c99a	12.73.201.154
b51a:901b:cb15:8045:ada8:be24:c49:c99b	12.73.201.155
b51a:901b:cb15:8045:ada8:be24:c49:c99c	12.73.201.156
b51a:901b:cb15:8045:ada8:be24:c49:c99d	12.73.201.157
b51a:901b:cb15:8045:ada8:be24:c49:c99e	12.73.201.158
b51a:901b:cb15:8045:ada8:be24:c49:c99f	12.73.201.159
b51a:901b:cb15:8045:ada8:be24:c49:c9a0	12.73.201.160
b51a:901b:cb15:8045:ada8:be24:c49:c9a1	12.73.201.161
b51a:901b:cb15:8045:ada8:be24:c49:c9a2	12.73.201.162
b51a:901b:cb15:8045:ada8:be24:c49:c9a3	12.73.201.163
b51a:901b:cb15:8045:ada8:be24:c49:c9a4	12.73.201.164
b51a:901b:cb15:8045:ada8:be24:c49:c9a5	12.73.201.165
b51a:901b:cb15:8045:ada8:be24:c49:c9a6	12.73.201.166
b51a:901b:cb15:8045:ada8:be24:c49:c9a7	12.73.201.167
b51a:901b:cb15:8045:ada8:be24:c49:c9a8	12.73.201.168
b51a:901b:cb15:8045:ada8:be24:c49:c9a9	12.73.201.169
b51a:901b:cb15:8045:ada8:be24:c49:c9aa	12.73.201.170
b51a:901b:cb15:8045:ada8:be24:c49:c9ab	12.73.201.171
b51a:901b:cb15:8045:ada8:be24:c49:c9ac	12.73.201.172
b51a:901b:cb15:8045:ada8:be24:c49:c9ad	12.73.201.173
b51a:901b:cb15:8045:ada8:be24:c49:c9ae	12.73.201.174
b51a:901b:cb15:8045:ada8:be24:c49:c9af	12.73.201.175
b51a:901b:cb15:8045:ada8:be24:c49:c9b0	12.73.201.176
b51a:901b:cb15:8045:ada8:be24:c49:c9b1	12.73.201.177
b51a:901b:cb15:8045:ada8:be24:c49:c9b2	12.73.201.178
b51a:901b:cb15:8045:ada8:be24:c49:c9b3	12.73.201.179
b51a:901b:cb15:8045:ada8:be24:c49:c9b4	12.73.201.180

b51a:901b:cb15:8045:ada8:be24:c49:c9b5	12.73.201.181
b51a:901b:cb15:8045:ada8:be24:c49:c9b6	12.73.201.182
b51a:901b:cb15:8045:ada8:be24:c49:c9b7	12.73.201.183
b51a:901b:cb15:8045:ada8:be24:c49:c9b8	12.73.201.184
b51a:901b:cb15:8045:ada8:be24:c49:c9b9	12.73.201.185
b51a:901b:cb15:8045:ada8:be24:c49:c9ba	12.73.201.186
b51a:901b:cb15:8045:ada8:be24:c49:c9bb	12.73.201.187
b51a:901b:cb15:8045:ada8:be24:c49:c9bc	12.73.201.188
b51a:901b:cb15:8045:ada8:be24:c49:c9bd	12.73.201.189
b51a:901b:cb15:8045:ada8:be24:c49:c9be	12.73.201.190
b51a:901b:cb15:8045:ada8:be24:c49:c9bf	12.73.201.191
b51a:901b:cb15:8045:ada8:be24:c49:c9c0	12.73.201.192
b51a:901b:cb15:8045:ada8:be24:c49:c9c1	12.73.201.193
b51a:901b:cb15:8045:ada8:be24:c49:c9c2	12.73.201.194
b51a:901b:cb15:8045:ada8:be24:c49:c9c3	12.73.201.195
b51a:901b:cb15:8045:ada8:be24:c49:c9c4	12.73.201.196
b51a:901b:cb15:8045:ada8:be24:c49:c9c5	12.73.201.197
b51a:901b:cb15:8045:ada8:be24:c49:c9c6	12.73.201.198
b51a:901b:cb15:8045:ada8:be24:c49:c9c7	12.73.201.199
b51a:901b:cb15:8045:ada8:be24:c49:c9c8	12.73.201.200
b51a:901b:cb15:8045:ada8:be24:c49:c9c9	12.73.201.201
b51a:901b:cb15:8045:ada8:be24:c49:c9ca	12.73.201.202
b51a:901b:cb15:8045:ada8:be24:c49:c9cb	12.73.201.203
b51a:901b:cb15:8045:ada8:be24:c49:c9cc	12.73.201.204
b51a:901b:cb15:8045:ada8:be24:c49:c9cd	12.73.201.205
b51a:901b:cb15:8045:ada8:be24:c49:c9ce	12.73.201.206
b51a:901b:cb15:8045:ada8:be24:c49:c9cf	12.73.201.207
b51a:901b:cb15:8045:ada8:be24:c49:c9d0	12.73.201.208
b51a:901b:cb15:8045:ada8:be24:c49:c9d1	12.73.201.209
b51a:901b:cb15:8045:ada8:be24:c49:c9d2	12.73.201.210
b51a:901b:cb15:8045:ada8:be24:c49:c9d3	12.73.201.211
b51a:901b:cb15:8045:ada8:be24:c49:c9d4	12.73.201.212
b51a:901b:cb15:8045:ada8:be24:c49:c9d5	12.73.201.213
b51a:901b:cb15:8045:ada8:be24:c49:c9d6	12.73.201.214
b51a:901b:cb15:8045:ada8:be24:c49:c9d7	12.73.201.215
b51a:901b:cb15:8045:ada8:be24:c49:c9d8	12.73.201.216
b51a:901b:cb15:8045:ada8:be24:c49:c9d9	12.73.201.217
b51a:901b:cb15:8045:ada8:be24:c49:c9da	12.73.201.218
b51a:901b:cb15:8045:ada8:be24:c49:c9db	12.73.201.219
b51a:901b:cb15:8045:ada8:be24:c49:c9dc	12.73.201.220
b51a:901b:cb15:8045:ada8:be24:c49:c9dd	12.73.201.221
b51a:901b:cb15:8045:ada8:be24:c49:c9de	12.73.201.222
b51a:901b:cb15:8045:ada8:be24:c49:c9df	12.73.201.223
b51a:901b:cb15:8045:ada8:be24:c49:c9e0	12.73.201.224
b51a:901b:cb15:8045:ada8:be24:c49:c9e1	12.73.201.225
b51a:901b:cb15:8045:ada8:be24:c49:c9e2	12.73.201.226
b51a:901b:cb15:8045:ada8:be24:c49:c9e3	12.73.201.227
b51a:901b:cb15:8045:ada8:be24:c49:c9e4	12.73.201.228
b51a:901b:cb15:8045:ada8:be24:c49:c9e5	12.73.201.229
b51a:901b:cb15:8045:ada8:be24:c49:c9e6	12.73.201.230
b51a:901b:cb15:8045:ada8:be24:c49:c9e7	12.73.201.231
b51a:901b:cb15:8045:ada8:be24:c49:c9e8	12.73.201.232
b51a:901b:cb15:8045:ada8:be24:c49:c9e9	12.73.201.233
b51a:901b:cb15:8045:ada8:be24:c49:c9ea	12.73.201.234
b51a:901b:cb15:8045:ada8:be24:c49:c9eb	12.73.201.235
b51a:901b:cb15:8045:ada8:be24:c49:c9ec	12.73.201.236
b51a:901b:cb15:8045:ada8:be24:c49:c9ed	12.73.201.237
b51a:901b:cb15:8045:ada8:be24:c49:c9ee	12.73.201.238
b51a:901b:cb15:8045:ada8:be24:c49:c9ef	12.73.201.239
b51a:901b:cb15:8045:ada8:be24:c49:c9f0	12.73.201.240
b51a:901b:cb15:8045:ada8:be24:c49:c9f1	12.73.201.241
b51a:901b:cb15:8045:ada8:be24:c49:c9f2	12.73.201.242
b51a:901b:cb15:8045:ada8:be24:c49:c9f3	12.73.201.243
b51a:901b:cb15:8045:ada8:be24:c49:c9f4	12.73.201.244
b51a:901b:cb15:8045:ada8:be24:c49:c9f5	12.73.201.245
b51a:901b:cb15:8045:ada8:be24:c49:c9f6	12.73.201.246
b51a:901b:cb15:8045:ada8:be24:c49:c9f7	12.73.201.247
b51a:901b:cb15:8045:ada8:be24:c49:c9f8	12.73.201.248
b51a:901b:cb15:8045:ada8:be24:c49:c9f9	12.73.201.249
b51a:901b:cb15:8045:ada8:be24:c49:c9fa	12.73.201.250
b51a:901b:cb15:8045:ada8:be24:c49:c9fb	12.73.201.251
b51a:901b:cb15:8045:ada8:be24:c49:c9fc	12.73.201.252
b51a:901b:cb15:8045:ada8:be24:c49:c9fd	12.73.201.253
b51a:901b:cb15:8045:ada8:be24:c49:c9fe	12.73.201.254
b51a:901b:cb15:8045:ada8:be24:c49:c9ff	12.73.201.255

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.