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
cb15:901b:901b:fb65:4024:de72:b51e:f901	181.30.249.1
cb15:901b:901b:fb65:4024:de72:b51e:f902	181.30.249.2
cb15:901b:901b:fb65:4024:de72:b51e:f903	181.30.249.3
cb15:901b:901b:fb65:4024:de72:b51e:f904	181.30.249.4
cb15:901b:901b:fb65:4024:de72:b51e:f905	181.30.249.5
cb15:901b:901b:fb65:4024:de72:b51e:f906	181.30.249.6
cb15:901b:901b:fb65:4024:de72:b51e:f907	181.30.249.7
cb15:901b:901b:fb65:4024:de72:b51e:f908	181.30.249.8
cb15:901b:901b:fb65:4024:de72:b51e:f909	181.30.249.9
cb15:901b:901b:fb65:4024:de72:b51e:f90a	181.30.249.10
cb15:901b:901b:fb65:4024:de72:b51e:f90b	181.30.249.11
cb15:901b:901b:fb65:4024:de72:b51e:f90c	181.30.249.12
cb15:901b:901b:fb65:4024:de72:b51e:f90d	181.30.249.13
cb15:901b:901b:fb65:4024:de72:b51e:f90e	181.30.249.14
cb15:901b:901b:fb65:4024:de72:b51e:f90f	181.30.249.15
cb15:901b:901b:fb65:4024:de72:b51e:f910	181.30.249.16
cb15:901b:901b:fb65:4024:de72:b51e:f911	181.30.249.17
cb15:901b:901b:fb65:4024:de72:b51e:f912	181.30.249.18
cb15:901b:901b:fb65:4024:de72:b51e:f913	181.30.249.19
cb15:901b:901b:fb65:4024:de72:b51e:f914	181.30.249.20
cb15:901b:901b:fb65:4024:de72:b51e:f915	181.30.249.21
cb15:901b:901b:fb65:4024:de72:b51e:f916	181.30.249.22
cb15:901b:901b:fb65:4024:de72:b51e:f917	181.30.249.23
cb15:901b:901b:fb65:4024:de72:b51e:f918	181.30.249.24
cb15:901b:901b:fb65:4024:de72:b51e:f919	181.30.249.25
cb15:901b:901b:fb65:4024:de72:b51e:f91a	181.30.249.26
cb15:901b:901b:fb65:4024:de72:b51e:f91b	181.30.249.27
cb15:901b:901b:fb65:4024:de72:b51e:f91c	181.30.249.28
cb15:901b:901b:fb65:4024:de72:b51e:f91d	181.30.249.29
cb15:901b:901b:fb65:4024:de72:b51e:f91e	181.30.249.30
cb15:901b:901b:fb65:4024:de72:b51e:f91f	181.30.249.31
cb15:901b:901b:fb65:4024:de72:b51e:f920	181.30.249.32
cb15:901b:901b:fb65:4024:de72:b51e:f921	181.30.249.33
cb15:901b:901b:fb65:4024:de72:b51e:f922	181.30.249.34
cb15:901b:901b:fb65:4024:de72:b51e:f923	181.30.249.35
cb15:901b:901b:fb65:4024:de72:b51e:f924	181.30.249.36
cb15:901b:901b:fb65:4024:de72:b51e:f925	181.30.249.37
cb15:901b:901b:fb65:4024:de72:b51e:f926	181.30.249.38
cb15:901b:901b:fb65:4024:de72:b51e:f927	181.30.249.39
cb15:901b:901b:fb65:4024:de72:b51e:f928	181.30.249.40
cb15:901b:901b:fb65:4024:de72:b51e:f929	181.30.249.41
cb15:901b:901b:fb65:4024:de72:b51e:f92a	181.30.249.42
cb15:901b:901b:fb65:4024:de72:b51e:f92b	181.30.249.43
cb15:901b:901b:fb65:4024:de72:b51e:f92c	181.30.249.44
cb15:901b:901b:fb65:4024:de72:b51e:f92d	181.30.249.45
cb15:901b:901b:fb65:4024:de72:b51e:f92e	181.30.249.46
cb15:901b:901b:fb65:4024:de72:b51e:f92f	181.30.249.47
cb15:901b:901b:fb65:4024:de72:b51e:f930	181.30.249.48
cb15:901b:901b:fb65:4024:de72:b51e:f931	181.30.249.49
cb15:901b:901b:fb65:4024:de72:b51e:f932	181.30.249.50
cb15:901b:901b:fb65:4024:de72:b51e:f933	181.30.249.51
cb15:901b:901b:fb65:4024:de72:b51e:f934	181.30.249.52
cb15:901b:901b:fb65:4024:de72:b51e:f935	181.30.249.53
cb15:901b:901b:fb65:4024:de72:b51e:f936	181.30.249.54
cb15:901b:901b:fb65:4024:de72:b51e:f937	181.30.249.55
cb15:901b:901b:fb65:4024:de72:b51e:f938	181.30.249.56
cb15:901b:901b:fb65:4024:de72:b51e:f939	181.30.249.57
cb15:901b:901b:fb65:4024:de72:b51e:f93a	181.30.249.58
cb15:901b:901b:fb65:4024:de72:b51e:f93b	181.30.249.59
cb15:901b:901b:fb65:4024:de72:b51e:f93c	181.30.249.60

cb15:901b:901b:fb65:4024:de72:b51e:f93d	181.30.249.61
cb15:901b:901b:fb65:4024:de72:b51e:f93e	181.30.249.62
cb15:901b:901b:fb65:4024:de72:b51e:f93f	181.30.249.63
cb15:901b:901b:fb65:4024:de72:b51e:f940	181.30.249.64
cb15:901b:901b:fb65:4024:de72:b51e:f941	181.30.249.65
cb15:901b:901b:fb65:4024:de72:b51e:f942	181.30.249.66
cb15:901b:901b:fb65:4024:de72:b51e:f943	181.30.249.67
cb15:901b:901b:fb65:4024:de72:b51e:f944	181.30.249.68
cb15:901b:901b:fb65:4024:de72:b51e:f945	181.30.249.69
cb15:901b:901b:fb65:4024:de72:b51e:f946	181.30.249.70
cb15:901b:901b:fb65:4024:de72:b51e:f947	181.30.249.71
cb15:901b:901b:fb65:4024:de72:b51e:f948	181.30.249.72
cb15:901b:901b:fb65:4024:de72:b51e:f949	181.30.249.73
cb15:901b:901b:fb65:4024:de72:b51e:f94a	181.30.249.74
cb15:901b:901b:fb65:4024:de72:b51e:f94b	181.30.249.75
cb15:901b:901b:fb65:4024:de72:b51e:f94c	181.30.249.76
cb15:901b:901b:fb65:4024:de72:b51e:f94d	181.30.249.77
cb15:901b:901b:fb65:4024:de72:b51e:f94e	181.30.249.78
cb15:901b:901b:fb65:4024:de72:b51e:f94f	181.30.249.79
cb15:901b:901b:fb65:4024:de72:b51e:f950	181.30.249.80
cb15:901b:901b:fb65:4024:de72:b51e:f951	181.30.249.81
cb15:901b:901b:fb65:4024:de72:b51e:f952	181.30.249.82
cb15:901b:901b:fb65:4024:de72:b51e:f953	181.30.249.83
cb15:901b:901b:fb65:4024:de72:b51e:f954	181.30.249.84
cb15:901b:901b:fb65:4024:de72:b51e:f955	181.30.249.85
cb15:901b:901b:fb65:4024:de72:b51e:f956	181.30.249.86
cb15:901b:901b:fb65:4024:de72:b51e:f957	181.30.249.87
cb15:901b:901b:fb65:4024:de72:b51e:f958	181.30.249.88
cb15:901b:901b:fb65:4024:de72:b51e:f959	181.30.249.89
cb15:901b:901b:fb65:4024:de72:b51e:f95a	181.30.249.90
cb15:901b:901b:fb65:4024:de72:b51e:f95b	181.30.249.91
cb15:901b:901b:fb65:4024:de72:b51e:f95c	181.30.249.92
cb15:901b:901b:fb65:4024:de72:b51e:f95d	181.30.249.93
cb15:901b:901b:fb65:4024:de72:b51e:f95e	181.30.249.94
cb15:901b:901b:fb65:4024:de72:b51e:f95f	181.30.249.95
cb15:901b:901b:fb65:4024:de72:b51e:f960	181.30.249.96
cb15:901b:901b:fb65:4024:de72:b51e:f961	181.30.249.97
cb15:901b:901b:fb65:4024:de72:b51e:f962	181.30.249.98
cb15:901b:901b:fb65:4024:de72:b51e:f963	181.30.249.99
cb15:901b:901b:fb65:4024:de72:b51e:f964	181.30.249.100
cb15:901b:901b:fb65:4024:de72:b51e:f965	181.30.249.101
cb15:901b:901b:fb65:4024:de72:b51e:f966	181.30.249.102
cb15:901b:901b:fb65:4024:de72:b51e:f967	181.30.249.103
cb15:901b:901b:fb65:4024:de72:b51e:f968	181.30.249.104
cb15:901b:901b:fb65:4024:de72:b51e:f969	181.30.249.105
cb15:901b:901b:fb65:4024:de72:b51e:f96a	181.30.249.106
cb15:901b:901b:fb65:4024:de72:b51e:f96b	181.30.249.107
cb15:901b:901b:fb65:4024:de72:b51e:f96c	181.30.249.108
cb15:901b:901b:fb65:4024:de72:b51e:f96d	181.30.249.109
cb15:901b:901b:fb65:4024:de72:b51e:f96e	181.30.249.110
cb15:901b:901b:fb65:4024:de72:b51e:f96f	181.30.249.111
cb15:901b:901b:fb65:4024:de72:b51e:f970	181.30.249.112
cb15:901b:901b:fb65:4024:de72:b51e:f971	181.30.249.113
cb15:901b:901b:fb65:4024:de72:b51e:f972	181.30.249.114
cb15:901b:901b:fb65:4024:de72:b51e:f973	181.30.249.115
cb15:901b:901b:fb65:4024:de72:b51e:f974	181.30.249.116
cb15:901b:901b:fb65:4024:de72:b51e:f975	181.30.249.117
cb15:901b:901b:fb65:4024:de72:b51e:f976	181.30.249.118
cb15:901b:901b:fb65:4024:de72:b51e:f977	181.30.249.119
cb15:901b:901b:fb65:4024:de72:b51e:f978	181.30.249.120

cb15:901b:901b:fb65:4024:de72:b51e:f979	181.30.249.121
cb15:901b:901b:fb65:4024:de72:b51e:f97a	181.30.249.122
cb15:901b:901b:fb65:4024:de72:b51e:f97b	181.30.249.123
cb15:901b:901b:fb65:4024:de72:b51e:f97c	181.30.249.124
cb15:901b:901b:fb65:4024:de72:b51e:f97d	181.30.249.125
cb15:901b:901b:fb65:4024:de72:b51e:f97e	181.30.249.126
cb15:901b:901b:fb65:4024:de72:b51e:f97f	181.30.249.127
cb15:901b:901b:fb65:4024:de72:b51e:f980	181.30.249.128
cb15:901b:901b:fb65:4024:de72:b51e:f981	181.30.249.129
cb15:901b:901b:fb65:4024:de72:b51e:f982	181.30.249.130
cb15:901b:901b:fb65:4024:de72:b51e:f983	181.30.249.131
cb15:901b:901b:fb65:4024:de72:b51e:f984	181.30.249.132
cb15:901b:901b:fb65:4024:de72:b51e:f985	181.30.249.133
cb15:901b:901b:fb65:4024:de72:b51e:f986	181.30.249.134
cb15:901b:901b:fb65:4024:de72:b51e:f987	181.30.249.135
cb15:901b:901b:fb65:4024:de72:b51e:f988	181.30.249.136
cb15:901b:901b:fb65:4024:de72:b51e:f989	181.30.249.137
cb15:901b:901b:fb65:4024:de72:b51e:f98a	181.30.249.138
cb15:901b:901b:fb65:4024:de72:b51e:f98b	181.30.249.139
cb15:901b:901b:fb65:4024:de72:b51e:f98c	181.30.249.140
cb15:901b:901b:fb65:4024:de72:b51e:f98d	181.30.249.141
cb15:901b:901b:fb65:4024:de72:b51e:f98e	181.30.249.142
cb15:901b:901b:fb65:4024:de72:b51e:f98f	181.30.249.143
cb15:901b:901b:fb65:4024:de72:b51e:f990	181.30.249.144
cb15:901b:901b:fb65:4024:de72:b51e:f991	181.30.249.145
cb15:901b:901b:fb65:4024:de72:b51e:f992	181.30.249.146
cb15:901b:901b:fb65:4024:de72:b51e:f993	181.30.249.147
cb15:901b:901b:fb65:4024:de72:b51e:f994	181.30.249.148
cb15:901b:901b:fb65:4024:de72:b51e:f995	181.30.249.149
cb15:901b:901b:fb65:4024:de72:b51e:f996	181.30.249.150
cb15:901b:901b:fb65:4024:de72:b51e:f997	181.30.249.151
cb15:901b:901b:fb65:4024:de72:b51e:f998	181.30.249.152
cb15:901b:901b:fb65:4024:de72:b51e:f999	181.30.249.153
cb15:901b:901b:fb65:4024:de72:b51e:f99a	181.30.249.154
cb15:901b:901b:fb65:4024:de72:b51e:f99b	181.30.249.155
cb15:901b:901b:fb65:4024:de72:b51e:f99c	181.30.249.156
cb15:901b:901b:fb65:4024:de72:b51e:f99d	181.30.249.157
cb15:901b:901b:fb65:4024:de72:b51e:f99e	181.30.249.158
cb15:901b:901b:fb65:4024:de72:b51e:f99f	181.30.249.159
cb15:901b:901b:fb65:4024:de72:b51e:f9a0	181.30.249.160
cb15:901b:901b:fb65:4024:de72:b51e:f9a1	181.30.249.161
cb15:901b:901b:fb65:4024:de72:b51e:f9a2	181.30.249.162
cb15:901b:901b:fb65:4024:de72:b51e:f9a3	181.30.249.163
cb15:901b:901b:fb65:4024:de72:b51e:f9a4	181.30.249.164
cb15:901b:901b:fb65:4024:de72:b51e:f9a5	181.30.249.165
cb15:901b:901b:fb65:4024:de72:b51e:f9a6	181.30.249.166
cb15:901b:901b:fb65:4024:de72:b51e:f9a7	181.30.249.167
cb15:901b:901b:fb65:4024:de72:b51e:f9a8	181.30.249.168
cb15:901b:901b:fb65:4024:de72:b51e:f9a9	181.30.249.169
cb15:901b:901b:fb65:4024:de72:b51e:f9aa	181.30.249.170
cb15:901b:901b:fb65:4024:de72:b51e:f9ab	181.30.249.171
cb15:901b:901b:fb65:4024:de72:b51e:f9ac	181.30.249.172
cb15:901b:901b:fb65:4024:de72:b51e:f9ad	181.30.249.173
cb15:901b:901b:fb65:4024:de72:b51e:f9ae	181.30.249.174
cb15:901b:901b:fb65:4024:de72:b51e:f9af	181.30.249.175
cb15:901b:901b:fb65:4024:de72:b51e:f9b0	181.30.249.176
cb15:901b:901b:fb65:4024:de72:b51e:f9b1	181.30.249.177
cb15:901b:901b:fb65:4024:de72:b51e:f9b2	181.30.249.178
cb15:901b:901b:fb65:4024:de72:b51e:f9b3	181.30.249.179
cb15:901b:901b:fb65:4024:de72:b51e:f9b4	181.30.249.180

cb15:901b:901b:fb65:4024:de72:b51e:f9b5	181.30.249.181
cb15:901b:901b:fb65:4024:de72:b51e:f9b6	181.30.249.182
cb15:901b:901b:fb65:4024:de72:b51e:f9b7	181.30.249.183
cb15:901b:901b:fb65:4024:de72:b51e:f9b8	181.30.249.184
cb15:901b:901b:fb65:4024:de72:b51e:f9b9	181.30.249.185
cb15:901b:901b:fb65:4024:de72:b51e:f9ba	181.30.249.186
cb15:901b:901b:fb65:4024:de72:b51e:f9bb	181.30.249.187
cb15:901b:901b:fb65:4024:de72:b51e:f9bc	181.30.249.188
cb15:901b:901b:fb65:4024:de72:b51e:f9bd	181.30.249.189
cb15:901b:901b:fb65:4024:de72:b51e:f9be	181.30.249.190
cb15:901b:901b:fb65:4024:de72:b51e:f9bf	181.30.249.191
cb15:901b:901b:fb65:4024:de72:b51e:f9c0	181.30.249.192
cb15:901b:901b:fb65:4024:de72:b51e:f9c1	181.30.249.193
cb15:901b:901b:fb65:4024:de72:b51e:f9c2	181.30.249.194
cb15:901b:901b:fb65:4024:de72:b51e:f9c3	181.30.249.195
cb15:901b:901b:fb65:4024:de72:b51e:f9c4	181.30.249.196
cb15:901b:901b:fb65:4024:de72:b51e:f9c5	181.30.249.197
cb15:901b:901b:fb65:4024:de72:b51e:f9c6	181.30.249.198
cb15:901b:901b:fb65:4024:de72:b51e:f9c7	181.30.249.199
cb15:901b:901b:fb65:4024:de72:b51e:f9c8	181.30.249.200
cb15:901b:901b:fb65:4024:de72:b51e:f9c9	181.30.249.201
cb15:901b:901b:fb65:4024:de72:b51e:f9ca	181.30.249.202
cb15:901b:901b:fb65:4024:de72:b51e:f9cb	181.30.249.203
cb15:901b:901b:fb65:4024:de72:b51e:f9cc	181.30.249.204
cb15:901b:901b:fb65:4024:de72:b51e:f9cd	181.30.249.205
cb15:901b:901b:fb65:4024:de72:b51e:f9ce	181.30.249.206
cb15:901b:901b:fb65:4024:de72:b51e:f9cf	181.30.249.207
cb15:901b:901b:fb65:4024:de72:b51e:f9d0	181.30.249.208
cb15:901b:901b:fb65:4024:de72:b51e:f9d1	181.30.249.209
cb15:901b:901b:fb65:4024:de72:b51e:f9d2	181.30.249.210
cb15:901b:901b:fb65:4024:de72:b51e:f9d3	181.30.249.211
cb15:901b:901b:fb65:4024:de72:b51e:f9d4	181.30.249.212
cb15:901b:901b:fb65:4024:de72:b51e:f9d5	181.30.249.213
cb15:901b:901b:fb65:4024:de72:b51e:f9d6	181.30.249.214
cb15:901b:901b:fb65:4024:de72:b51e:f9d7	181.30.249.215
cb15:901b:901b:fb65:4024:de72:b51e:f9d8	181.30.249.216
cb15:901b:901b:fb65:4024:de72:b51e:f9d9	181.30.249.217
cb15:901b:901b:fb65:4024:de72:b51e:f9da	181.30.249.218
cb15:901b:901b:fb65:4024:de72:b51e:f9db	181.30.249.219
cb15:901b:901b:fb65:4024:de72:b51e:f9dc	181.30.249.220
cb15:901b:901b:fb65:4024:de72:b51e:f9dd	181.30.249.221
cb15:901b:901b:fb65:4024:de72:b51e:f9de	181.30.249.222
cb15:901b:901b:fb65:4024:de72:b51e:f9df	181.30.249.223
cb15:901b:901b:fb65:4024:de72:b51e:f9e0	181.30.249.224
cb15:901b:901b:fb65:4024:de72:b51e:f9e1	181.30.249.225
cb15:901b:901b:fb65:4024:de72:b51e:f9e2	181.30.249.226
cb15:901b:901b:fb65:4024:de72:b51e:f9e3	181.30.249.227
cb15:901b:901b:fb65:4024:de72:b51e:f9e4	181.30.249.228
cb15:901b:901b:fb65:4024:de72:b51e:f9e5	181.30.249.229
cb15:901b:901b:fb65:4024:de72:b51e:f9e6	181.30.249.230
cb15:901b:901b:fb65:4024:de72:b51e:f9e7	181.30.249.231
cb15:901b:901b:fb65:4024:de72:b51e:f9e8	181.30.249.232
cb15:901b:901b:fb65:4024:de72:b51e:f9e9	181.30.249.233
cb15:901b:901b:fb65:4024:de72:b51e:f9ea	181.30.249.234
cb15:901b:901b:fb65:4024:de72:b51e:f9eb	181.30.249.235
cb15:901b:901b:fb65:4024:de72:b51e:f9ec	181.30.249.236
cb15:901b:901b:fb65:4024:de72:b51e:f9ed	181.30.249.237
cb15:901b:901b:fb65:4024:de72:b51e:f9ee	181.30.249.238
cb15:901b:901b:fb65:4024:de72:b51e:f9ef	181.30.249.239
cb15:901b:901b:fb65:4024:de72:b51e:f9f0	181.30.249.240
cb15:901b:901b:fb65:4024:de72:b51e:f9f1	181.30.249.241
cb15:901b:901b:fb65:4024:de72:b51e:f9f2	181.30.249.242
cb15:901b:901b:fb65:4024:de72:b51e:f9f3	181.30.249.243
cb15:901b:901b:fb65:4024:de72:b51e:f9f4	181.30.249.244
cb15:901b:901b:fb65:4024:de72:b51e:f9f5	181.30.249.245
cb15:901b:901b:fb65:4024:de72:b51e:f9f6	181.30.249.246
cb15:901b:901b:fb65:4024:de72:b51e:f9f7	181.30.249.247
cb15:901b:901b:fb65:4024:de72:b51e:f9f8	181.30.249.248
cb15:901b:901b:fb65:4024:de72:b51e:f9f9	181.30.249.249
cb15:901b:901b:fb65:4024:de72:b51e:f9fa	181.30.249.250
cb15:901b:901b:fb65:4024:de72:b51e:f9fb	181.30.249.251
cb15:901b:901b:fb65:4024:de72:b51e:f9fc	181.30.249.252
cb15:901b:901b:fb65:4024:de72:b51e:f9fd	181.30.249.253
cb15:901b:901b:fb65:4024:de72:b51e:f9fe	181.30.249.254
cb15:901b:901b:fb65:4024:de72:b51e:f9ff	181.30.249.255

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.