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:cdcd:8043:f901	128.67.249.1
b51a:901b:cb15:8045:ada8:cdcd:8043:f902	128.67.249.2
b51a:901b:cb15:8045:ada8:cdcd:8043:f903	128.67.249.3
b51a:901b:cb15:8045:ada8:cdcd:8043:f904	128.67.249.4
b51a:901b:cb15:8045:ada8:cdcd:8043:f905	128.67.249.5
b51a:901b:cb15:8045:ada8:cdcd:8043:f906	128.67.249.6
b51a:901b:cb15:8045:ada8:cdcd:8043:f907	128.67.249.7
b51a:901b:cb15:8045:ada8:cdcd:8043:f908	128.67.249.8
b51a:901b:cb15:8045:ada8:cdcd:8043:f909	128.67.249.9
b51a:901b:cb15:8045:ada8:cdcd:8043:f90a	128.67.249.10
b51a:901b:cb15:8045:ada8:cdcd:8043:f90b	128.67.249.11
b51a:901b:cb15:8045:ada8:cdcd:8043:f90c	128.67.249.12
b51a:901b:cb15:8045:ada8:cdcd:8043:f90d	128.67.249.13
b51a:901b:cb15:8045:ada8:cdcd:8043:f90e	128.67.249.14
b51a:901b:cb15:8045:ada8:cdcd:8043:f90f	128.67.249.15
b51a:901b:cb15:8045:ada8:cdcd:8043:f910	128.67.249.16
b51a:901b:cb15:8045:ada8:cdcd:8043:f911	128.67.249.17
b51a:901b:cb15:8045:ada8:cdcd:8043:f912	128.67.249.18
b51a:901b:cb15:8045:ada8:cdcd:8043:f913	128.67.249.19
b51a:901b:cb15:8045:ada8:cdcd:8043:f914	128.67.249.20
b51a:901b:cb15:8045:ada8:cdcd:8043:f915	128.67.249.21
b51a:901b:cb15:8045:ada8:cdcd:8043:f916	128.67.249.22
b51a:901b:cb15:8045:ada8:cdcd:8043:f917	128.67.249.23
b51a:901b:cb15:8045:ada8:cdcd:8043:f918	128.67.249.24
b51a:901b:cb15:8045:ada8:cdcd:8043:f919	128.67.249.25
b51a:901b:cb15:8045:ada8:cdcd:8043:f91a	128.67.249.26
b51a:901b:cb15:8045:ada8:cdcd:8043:f91b	128.67.249.27
b51a:901b:cb15:8045:ada8:cdcd:8043:f91c	128.67.249.28
b51a:901b:cb15:8045:ada8:cdcd:8043:f91d	128.67.249.29
b51a:901b:cb15:8045:ada8:cdcd:8043:f91e	128.67.249.30
b51a:901b:cb15:8045:ada8:cdcd:8043:f91f	128.67.249.31
b51a:901b:cb15:8045:ada8:cdcd:8043:f920	128.67.249.32
b51a:901b:cb15:8045:ada8:cdcd:8043:f921	128.67.249.33
b51a:901b:cb15:8045:ada8:cdcd:8043:f922	128.67.249.34
b51a:901b:cb15:8045:ada8:cdcd:8043:f923	128.67.249.35
b51a:901b:cb15:8045:ada8:cdcd:8043:f924	128.67.249.36
b51a:901b:cb15:8045:ada8:cdcd:8043:f925	128.67.249.37
b51a:901b:cb15:8045:ada8:cdcd:8043:f926	128.67.249.38
b51a:901b:cb15:8045:ada8:cdcd:8043:f927	128.67.249.39
b51a:901b:cb15:8045:ada8:cdcd:8043:f928	128.67.249.40
b51a:901b:cb15:8045:ada8:cdcd:8043:f929	128.67.249.41
b51a:901b:cb15:8045:ada8:cdcd:8043:f92a	128.67.249.42
b51a:901b:cb15:8045:ada8:cdcd:8043:f92b	128.67.249.43
b51a:901b:cb15:8045:ada8:cdcd:8043:f92c	128.67.249.44
b51a:901b:cb15:8045:ada8:cdcd:8043:f92d	128.67.249.45
b51a:901b:cb15:8045:ada8:cdcd:8043:f92e	128.67.249.46
b51a:901b:cb15:8045:ada8:cdcd:8043:f92f	128.67.249.47
b51a:901b:cb15:8045:ada8:cdcd:8043:f930	128.67.249.48
b51a:901b:cb15:8045:ada8:cdcd:8043:f931	128.67.249.49
b51a:901b:cb15:8045:ada8:cdcd:8043:f932	128.67.249.50
b51a:901b:cb15:8045:ada8:cdcd:8043:f933	128.67.249.51
b51a:901b:cb15:8045:ada8:cdcd:8043:f934	128.67.249.52
b51a:901b:cb15:8045:ada8:cdcd:8043:f935	128.67.249.53
b51a:901b:cb15:8045:ada8:cdcd:8043:f936	128.67.249.54
b51a:901b:cb15:8045:ada8:cdcd:8043:f937	128.67.249.55
b51a:901b:cb15:8045:ada8:cdcd:8043:f938	128.67.249.56
b51a:901b:cb15:8045:ada8:cdcd:8043:f939	128.67.249.57
b51a:901b:cb15:8045:ada8:cdcd:8043:f93a	128.67.249.58
b51a:901b:cb15:8045:ada8:cdcd:8043:f93b	128.67.249.59
b51a:901b:cb15:8045:ada8:cdcd:8043:f93c	128.67.249.60

b51a:901b:cb15:8045:ada8:cdcd:8043:f93d	128.67.249.61
b51a:901b:cb15:8045:ada8:cdcd:8043:f93e	128.67.249.62
b51a:901b:cb15:8045:ada8:cdcd:8043:f93f	128.67.249.63
b51a:901b:cb15:8045:ada8:cdcd:8043:f940	128.67.249.64
b51a:901b:cb15:8045:ada8:cdcd:8043:f941	128.67.249.65
b51a:901b:cb15:8045:ada8:cdcd:8043:f942	128.67.249.66
b51a:901b:cb15:8045:ada8:cdcd:8043:f943	128.67.249.67
b51a:901b:cb15:8045:ada8:cdcd:8043:f944	128.67.249.68
b51a:901b:cb15:8045:ada8:cdcd:8043:f945	128.67.249.69
b51a:901b:cb15:8045:ada8:cdcd:8043:f946	128.67.249.70
b51a:901b:cb15:8045:ada8:cdcd:8043:f947	128.67.249.71
b51a:901b:cb15:8045:ada8:cdcd:8043:f948	128.67.249.72
b51a:901b:cb15:8045:ada8:cdcd:8043:f949	128.67.249.73
b51a:901b:cb15:8045:ada8:cdcd:8043:f94a	128.67.249.74
b51a:901b:cb15:8045:ada8:cdcd:8043:f94b	128.67.249.75
b51a:901b:cb15:8045:ada8:cdcd:8043:f94c	128.67.249.76
b51a:901b:cb15:8045:ada8:cdcd:8043:f94d	128.67.249.77
b51a:901b:cb15:8045:ada8:cdcd:8043:f94e	128.67.249.78
b51a:901b:cb15:8045:ada8:cdcd:8043:f94f	128.67.249.79
b51a:901b:cb15:8045:ada8:cdcd:8043:f950	128.67.249.80
b51a:901b:cb15:8045:ada8:cdcd:8043:f951	128.67.249.81
b51a:901b:cb15:8045:ada8:cdcd:8043:f952	128.67.249.82
b51a:901b:cb15:8045:ada8:cdcd:8043:f953	128.67.249.83
b51a:901b:cb15:8045:ada8:cdcd:8043:f954	128.67.249.84
b51a:901b:cb15:8045:ada8:cdcd:8043:f955	128.67.249.85
b51a:901b:cb15:8045:ada8:cdcd:8043:f956	128.67.249.86
b51a:901b:cb15:8045:ada8:cdcd:8043:f957	128.67.249.87
b51a:901b:cb15:8045:ada8:cdcd:8043:f958	128.67.249.88
b51a:901b:cb15:8045:ada8:cdcd:8043:f959	128.67.249.89
b51a:901b:cb15:8045:ada8:cdcd:8043:f95a	128.67.249.90
b51a:901b:cb15:8045:ada8:cdcd:8043:f95b	128.67.249.91
b51a:901b:cb15:8045:ada8:cdcd:8043:f95c	128.67.249.92
b51a:901b:cb15:8045:ada8:cdcd:8043:f95d	128.67.249.93
b51a:901b:cb15:8045:ada8:cdcd:8043:f95e	128.67.249.94
b51a:901b:cb15:8045:ada8:cdcd:8043:f95f	128.67.249.95
b51a:901b:cb15:8045:ada8:cdcd:8043:f960	128.67.249.96
b51a:901b:cb15:8045:ada8:cdcd:8043:f961	128.67.249.97
b51a:901b:cb15:8045:ada8:cdcd:8043:f962	128.67.249.98
b51a:901b:cb15:8045:ada8:cdcd:8043:f963	128.67.249.99
b51a:901b:cb15:8045:ada8:cdcd:8043:f964	128.67.249.100
b51a:901b:cb15:8045:ada8:cdcd:8043:f965	128.67.249.101
b51a:901b:cb15:8045:ada8:cdcd:8043:f966	128.67.249.102
b51a:901b:cb15:8045:ada8:cdcd:8043:f967	128.67.249.103
b51a:901b:cb15:8045:ada8:cdcd:8043:f968	128.67.249.104
b51a:901b:cb15:8045:ada8:cdcd:8043:f969	128.67.249.105
b51a:901b:cb15:8045:ada8:cdcd:8043:f96a	128.67.249.106
b51a:901b:cb15:8045:ada8:cdcd:8043:f96b	128.67.249.107
b51a:901b:cb15:8045:ada8:cdcd:8043:f96c	128.67.249.108
b51a:901b:cb15:8045:ada8:cdcd:8043:f96d	128.67.249.109
b51a:901b:cb15:8045:ada8:cdcd:8043:f96e	128.67.249.110
b51a:901b:cb15:8045:ada8:cdcd:8043:f96f	128.67.249.111
b51a:901b:cb15:8045:ada8:cdcd:8043:f970	128.67.249.112
b51a:901b:cb15:8045:ada8:cdcd:8043:f971	128.67.249.113
b51a:901b:cb15:8045:ada8:cdcd:8043:f972	128.67.249.114
b51a:901b:cb15:8045:ada8:cdcd:8043:f973	128.67.249.115
b51a:901b:cb15:8045:ada8:cdcd:8043:f974	128.67.249.116
b51a:901b:cb15:8045:ada8:cdcd:8043:f975	128.67.249.117
b51a:901b:cb15:8045:ada8:cdcd:8043:f976	128.67.249.118
b51a:901b:cb15:8045:ada8:cdcd:8043:f977	128.67.249.119
b51a:901b:cb15:8045:ada8:cdcd:8043:f978	128.67.249.120

b51a:901b:cb15:8045:ada8:cdcd:8043:f979	128.67.249.121
b51a:901b:cb15:8045:ada8:cdcd:8043:f97a	128.67.249.122
b51a:901b:cb15:8045:ada8:cdcd:8043:f97b	128.67.249.123
b51a:901b:cb15:8045:ada8:cdcd:8043:f97c	128.67.249.124
b51a:901b:cb15:8045:ada8:cdcd:8043:f97d	128.67.249.125
b51a:901b:cb15:8045:ada8:cdcd:8043:f97e	128.67.249.126
b51a:901b:cb15:8045:ada8:cdcd:8043:f97f	128.67.249.127
b51a:901b:cb15:8045:ada8:cdcd:8043:f980	128.67.249.128
b51a:901b:cb15:8045:ada8:cdcd:8043:f981	128.67.249.129
b51a:901b:cb15:8045:ada8:cdcd:8043:f982	128.67.249.130
b51a:901b:cb15:8045:ada8:cdcd:8043:f983	128.67.249.131
b51a:901b:cb15:8045:ada8:cdcd:8043:f984	128.67.249.132
b51a:901b:cb15:8045:ada8:cdcd:8043:f985	128.67.249.133
b51a:901b:cb15:8045:ada8:cdcd:8043:f986	128.67.249.134
b51a:901b:cb15:8045:ada8:cdcd:8043:f987	128.67.249.135
b51a:901b:cb15:8045:ada8:cdcd:8043:f988	128.67.249.136
b51a:901b:cb15:8045:ada8:cdcd:8043:f989	128.67.249.137
b51a:901b:cb15:8045:ada8:cdcd:8043:f98a	128.67.249.138
b51a:901b:cb15:8045:ada8:cdcd:8043:f98b	128.67.249.139
b51a:901b:cb15:8045:ada8:cdcd:8043:f98c	128.67.249.140
b51a:901b:cb15:8045:ada8:cdcd:8043:f98d	128.67.249.141
b51a:901b:cb15:8045:ada8:cdcd:8043:f98e	128.67.249.142
b51a:901b:cb15:8045:ada8:cdcd:8043:f98f	128.67.249.143
b51a:901b:cb15:8045:ada8:cdcd:8043:f990	128.67.249.144
b51a:901b:cb15:8045:ada8:cdcd:8043:f991	128.67.249.145
b51a:901b:cb15:8045:ada8:cdcd:8043:f992	128.67.249.146
b51a:901b:cb15:8045:ada8:cdcd:8043:f993	128.67.249.147
b51a:901b:cb15:8045:ada8:cdcd:8043:f994	128.67.249.148
b51a:901b:cb15:8045:ada8:cdcd:8043:f995	128.67.249.149
b51a:901b:cb15:8045:ada8:cdcd:8043:f996	128.67.249.150
b51a:901b:cb15:8045:ada8:cdcd:8043:f997	128.67.249.151
b51a:901b:cb15:8045:ada8:cdcd:8043:f998	128.67.249.152
b51a:901b:cb15:8045:ada8:cdcd:8043:f999	128.67.249.153
b51a:901b:cb15:8045:ada8:cdcd:8043:f99a	128.67.249.154
b51a:901b:cb15:8045:ada8:cdcd:8043:f99b	128.67.249.155
b51a:901b:cb15:8045:ada8:cdcd:8043:f99c	128.67.249.156
b51a:901b:cb15:8045:ada8:cdcd:8043:f99d	128.67.249.157
b51a:901b:cb15:8045:ada8:cdcd:8043:f99e	128.67.249.158
b51a:901b:cb15:8045:ada8:cdcd:8043:f99f	128.67.249.159
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a0	128.67.249.160
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a1	128.67.249.161
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a2	128.67.249.162
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a3	128.67.249.163
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a4	128.67.249.164
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a5	128.67.249.165
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a6	128.67.249.166
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a7	128.67.249.167
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a8	128.67.249.168
b51a:901b:cb15:8045:ada8:cdcd:8043:f9a9	128.67.249.169
b51a:901b:cb15:8045:ada8:cdcd:8043:f9aa	128.67.249.170
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ab	128.67.249.171
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ac	128.67.249.172
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ad	128.67.249.173
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ae	128.67.249.174
b51a:901b:cb15:8045:ada8:cdcd:8043:f9af	128.67.249.175
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b0	128.67.249.176
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b1	128.67.249.177
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b2	128.67.249.178
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b3	128.67.249.179
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b4	128.67.249.180

b51a:901b:cb15:8045:ada8:cdcd:8043:f9b5	128.67.249.181
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b6	128.67.249.182
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b7	128.67.249.183
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b8	128.67.249.184
b51a:901b:cb15:8045:ada8:cdcd:8043:f9b9	128.67.249.185
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ba	128.67.249.186
b51a:901b:cb15:8045:ada8:cdcd:8043:f9bb	128.67.249.187
b51a:901b:cb15:8045:ada8:cdcd:8043:f9bc	128.67.249.188
b51a:901b:cb15:8045:ada8:cdcd:8043:f9bd	128.67.249.189
b51a:901b:cb15:8045:ada8:cdcd:8043:f9be	128.67.249.190
b51a:901b:cb15:8045:ada8:cdcd:8043:f9bf	128.67.249.191
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c0	128.67.249.192
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c1	128.67.249.193
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c2	128.67.249.194
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c3	128.67.249.195
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c4	128.67.249.196
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c5	128.67.249.197
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c6	128.67.249.198
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c7	128.67.249.199
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c8	128.67.249.200
b51a:901b:cb15:8045:ada8:cdcd:8043:f9c9	128.67.249.201
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ca	128.67.249.202
b51a:901b:cb15:8045:ada8:cdcd:8043:f9cb	128.67.249.203
b51a:901b:cb15:8045:ada8:cdcd:8043:f9cc	128.67.249.204
b51a:901b:cb15:8045:ada8:cdcd:8043:f9cd	128.67.249.205
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ce	128.67.249.206
b51a:901b:cb15:8045:ada8:cdcd:8043:f9cf	128.67.249.207
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d0	128.67.249.208
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d1	128.67.249.209
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d2	128.67.249.210
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d3	128.67.249.211
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d4	128.67.249.212
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d5	128.67.249.213
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d6	128.67.249.214
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d7	128.67.249.215
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d8	128.67.249.216
b51a:901b:cb15:8045:ada8:cdcd:8043:f9d9	128.67.249.217
b51a:901b:cb15:8045:ada8:cdcd:8043:f9da	128.67.249.218
b51a:901b:cb15:8045:ada8:cdcd:8043:f9db	128.67.249.219
b51a:901b:cb15:8045:ada8:cdcd:8043:f9dc	128.67.249.220
b51a:901b:cb15:8045:ada8:cdcd:8043:f9dd	128.67.249.221
b51a:901b:cb15:8045:ada8:cdcd:8043:f9de	128.67.249.222
b51a:901b:cb15:8045:ada8:cdcd:8043:f9df	128.67.249.223
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e0	128.67.249.224
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e1	128.67.249.225
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e2	128.67.249.226
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e3	128.67.249.227
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e4	128.67.249.228
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e5	128.67.249.229
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e6	128.67.249.230
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e7	128.67.249.231
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e8	128.67.249.232
b51a:901b:cb15:8045:ada8:cdcd:8043:f9e9	128.67.249.233
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ea	128.67.249.234
b51a:901b:cb15:8045:ada8:cdcd:8043:f9eb	128.67.249.235
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ec	128.67.249.236
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ed	128.67.249.237
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ee	128.67.249.238
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ef	128.67.249.239
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f0	128.67.249.240
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f1	128.67.249.241
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f2	128.67.249.242
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f3	128.67.249.243
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f4	128.67.249.244
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f5	128.67.249.245
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f6	128.67.249.246
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f7	128.67.249.247
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f8	128.67.249.248
b51a:901b:cb15:8045:ada8:cdcd:8043:f9f9	128.67.249.249
b51a:901b:cb15:8045:ada8:cdcd:8043:f9fa	128.67.249.250
b51a:901b:cb15:8045:ada8:cdcd:8043:f9fb	128.67.249.251
b51a:901b:cb15:8045:ada8:cdcd:8043:f9fc	128.67.249.252
b51a:901b:cb15:8045:ada8:cdcd:8043:f9fd	128.67.249.253
b51a:901b:cb15:8045:ada8:cdcd:8043:f9fe	128.67.249.254
b51a:901b:cb15:8045:ada8:cdcd:8043:f9ff	128.67.249.255

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.