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:b701	181.30.183.1
cb15:901b:901b:fb65:4024:de72:b51e:b702	181.30.183.2
cb15:901b:901b:fb65:4024:de72:b51e:b703	181.30.183.3
cb15:901b:901b:fb65:4024:de72:b51e:b704	181.30.183.4
cb15:901b:901b:fb65:4024:de72:b51e:b705	181.30.183.5
cb15:901b:901b:fb65:4024:de72:b51e:b706	181.30.183.6
cb15:901b:901b:fb65:4024:de72:b51e:b707	181.30.183.7
cb15:901b:901b:fb65:4024:de72:b51e:b708	181.30.183.8
cb15:901b:901b:fb65:4024:de72:b51e:b709	181.30.183.9
cb15:901b:901b:fb65:4024:de72:b51e:b70a	181.30.183.10
cb15:901b:901b:fb65:4024:de72:b51e:b70b	181.30.183.11
cb15:901b:901b:fb65:4024:de72:b51e:b70c	181.30.183.12
cb15:901b:901b:fb65:4024:de72:b51e:b70d	181.30.183.13
cb15:901b:901b:fb65:4024:de72:b51e:b70e	181.30.183.14
cb15:901b:901b:fb65:4024:de72:b51e:b70f	181.30.183.15
cb15:901b:901b:fb65:4024:de72:b51e:b710	181.30.183.16
cb15:901b:901b:fb65:4024:de72:b51e:b711	181.30.183.17
cb15:901b:901b:fb65:4024:de72:b51e:b712	181.30.183.18
cb15:901b:901b:fb65:4024:de72:b51e:b713	181.30.183.19
cb15:901b:901b:fb65:4024:de72:b51e:b714	181.30.183.20
cb15:901b:901b:fb65:4024:de72:b51e:b715	181.30.183.21
cb15:901b:901b:fb65:4024:de72:b51e:b716	181.30.183.22
cb15:901b:901b:fb65:4024:de72:b51e:b717	181.30.183.23
cb15:901b:901b:fb65:4024:de72:b51e:b718	181.30.183.24
cb15:901b:901b:fb65:4024:de72:b51e:b719	181.30.183.25
cb15:901b:901b:fb65:4024:de72:b51e:b71a	181.30.183.26
cb15:901b:901b:fb65:4024:de72:b51e:b71b	181.30.183.27
cb15:901b:901b:fb65:4024:de72:b51e:b71c	181.30.183.28
cb15:901b:901b:fb65:4024:de72:b51e:b71d	181.30.183.29
cb15:901b:901b:fb65:4024:de72:b51e:b71e	181.30.183.30
cb15:901b:901b:fb65:4024:de72:b51e:b71f	181.30.183.31
cb15:901b:901b:fb65:4024:de72:b51e:b720	181.30.183.32
cb15:901b:901b:fb65:4024:de72:b51e:b721	181.30.183.33
cb15:901b:901b:fb65:4024:de72:b51e:b722	181.30.183.34
cb15:901b:901b:fb65:4024:de72:b51e:b723	181.30.183.35
cb15:901b:901b:fb65:4024:de72:b51e:b724	181.30.183.36
cb15:901b:901b:fb65:4024:de72:b51e:b725	181.30.183.37
cb15:901b:901b:fb65:4024:de72:b51e:b726	181.30.183.38
cb15:901b:901b:fb65:4024:de72:b51e:b727	181.30.183.39
cb15:901b:901b:fb65:4024:de72:b51e:b728	181.30.183.40
cb15:901b:901b:fb65:4024:de72:b51e:b729	181.30.183.41
cb15:901b:901b:fb65:4024:de72:b51e:b72a	181.30.183.42
cb15:901b:901b:fb65:4024:de72:b51e:b72b	181.30.183.43
cb15:901b:901b:fb65:4024:de72:b51e:b72c	181.30.183.44
cb15:901b:901b:fb65:4024:de72:b51e:b72d	181.30.183.45
cb15:901b:901b:fb65:4024:de72:b51e:b72e	181.30.183.46
cb15:901b:901b:fb65:4024:de72:b51e:b72f	181.30.183.47
cb15:901b:901b:fb65:4024:de72:b51e:b730	181.30.183.48
cb15:901b:901b:fb65:4024:de72:b51e:b731	181.30.183.49
cb15:901b:901b:fb65:4024:de72:b51e:b732	181.30.183.50
cb15:901b:901b:fb65:4024:de72:b51e:b733	181.30.183.51
cb15:901b:901b:fb65:4024:de72:b51e:b734	181.30.183.52
cb15:901b:901b:fb65:4024:de72:b51e:b735	181.30.183.53
cb15:901b:901b:fb65:4024:de72:b51e:b736	181.30.183.54
cb15:901b:901b:fb65:4024:de72:b51e:b737	181.30.183.55
cb15:901b:901b:fb65:4024:de72:b51e:b738	181.30.183.56
cb15:901b:901b:fb65:4024:de72:b51e:b739	181.30.183.57
cb15:901b:901b:fb65:4024:de72:b51e:b73a	181.30.183.58
cb15:901b:901b:fb65:4024:de72:b51e:b73b	181.30.183.59
cb15:901b:901b:fb65:4024:de72:b51e:b73c	181.30.183.60

cb15:901b:901b:fb65:4024:de72:b51e:b73d	181.30.183.61
cb15:901b:901b:fb65:4024:de72:b51e:b73e	181.30.183.62
cb15:901b:901b:fb65:4024:de72:b51e:b73f	181.30.183.63
cb15:901b:901b:fb65:4024:de72:b51e:b740	181.30.183.64
cb15:901b:901b:fb65:4024:de72:b51e:b741	181.30.183.65
cb15:901b:901b:fb65:4024:de72:b51e:b742	181.30.183.66
cb15:901b:901b:fb65:4024:de72:b51e:b743	181.30.183.67
cb15:901b:901b:fb65:4024:de72:b51e:b744	181.30.183.68
cb15:901b:901b:fb65:4024:de72:b51e:b745	181.30.183.69
cb15:901b:901b:fb65:4024:de72:b51e:b746	181.30.183.70
cb15:901b:901b:fb65:4024:de72:b51e:b747	181.30.183.71
cb15:901b:901b:fb65:4024:de72:b51e:b748	181.30.183.72
cb15:901b:901b:fb65:4024:de72:b51e:b749	181.30.183.73
cb15:901b:901b:fb65:4024:de72:b51e:b74a	181.30.183.74
cb15:901b:901b:fb65:4024:de72:b51e:b74b	181.30.183.75
cb15:901b:901b:fb65:4024:de72:b51e:b74c	181.30.183.76
cb15:901b:901b:fb65:4024:de72:b51e:b74d	181.30.183.77
cb15:901b:901b:fb65:4024:de72:b51e:b74e	181.30.183.78
cb15:901b:901b:fb65:4024:de72:b51e:b74f	181.30.183.79
cb15:901b:901b:fb65:4024:de72:b51e:b750	181.30.183.80
cb15:901b:901b:fb65:4024:de72:b51e:b751	181.30.183.81
cb15:901b:901b:fb65:4024:de72:b51e:b752	181.30.183.82
cb15:901b:901b:fb65:4024:de72:b51e:b753	181.30.183.83
cb15:901b:901b:fb65:4024:de72:b51e:b754	181.30.183.84
cb15:901b:901b:fb65:4024:de72:b51e:b755	181.30.183.85
cb15:901b:901b:fb65:4024:de72:b51e:b756	181.30.183.86
cb15:901b:901b:fb65:4024:de72:b51e:b757	181.30.183.87
cb15:901b:901b:fb65:4024:de72:b51e:b758	181.30.183.88
cb15:901b:901b:fb65:4024:de72:b51e:b759	181.30.183.89
cb15:901b:901b:fb65:4024:de72:b51e:b75a	181.30.183.90
cb15:901b:901b:fb65:4024:de72:b51e:b75b	181.30.183.91
cb15:901b:901b:fb65:4024:de72:b51e:b75c	181.30.183.92
cb15:901b:901b:fb65:4024:de72:b51e:b75d	181.30.183.93
cb15:901b:901b:fb65:4024:de72:b51e:b75e	181.30.183.94
cb15:901b:901b:fb65:4024:de72:b51e:b75f	181.30.183.95
cb15:901b:901b:fb65:4024:de72:b51e:b760	181.30.183.96
cb15:901b:901b:fb65:4024:de72:b51e:b761	181.30.183.97
cb15:901b:901b:fb65:4024:de72:b51e:b762	181.30.183.98
cb15:901b:901b:fb65:4024:de72:b51e:b763	181.30.183.99
cb15:901b:901b:fb65:4024:de72:b51e:b764	181.30.183.100
cb15:901b:901b:fb65:4024:de72:b51e:b765	181.30.183.101
cb15:901b:901b:fb65:4024:de72:b51e:b766	181.30.183.102
cb15:901b:901b:fb65:4024:de72:b51e:b767	181.30.183.103
cb15:901b:901b:fb65:4024:de72:b51e:b768	181.30.183.104
cb15:901b:901b:fb65:4024:de72:b51e:b769	181.30.183.105
cb15:901b:901b:fb65:4024:de72:b51e:b76a	181.30.183.106
cb15:901b:901b:fb65:4024:de72:b51e:b76b	181.30.183.107
cb15:901b:901b:fb65:4024:de72:b51e:b76c	181.30.183.108
cb15:901b:901b:fb65:4024:de72:b51e:b76d	181.30.183.109
cb15:901b:901b:fb65:4024:de72:b51e:b76e	181.30.183.110
cb15:901b:901b:fb65:4024:de72:b51e:b76f	181.30.183.111
cb15:901b:901b:fb65:4024:de72:b51e:b770	181.30.183.112
cb15:901b:901b:fb65:4024:de72:b51e:b771	181.30.183.113
cb15:901b:901b:fb65:4024:de72:b51e:b772	181.30.183.114
cb15:901b:901b:fb65:4024:de72:b51e:b773	181.30.183.115
cb15:901b:901b:fb65:4024:de72:b51e:b774	181.30.183.116
cb15:901b:901b:fb65:4024:de72:b51e:b775	181.30.183.117
cb15:901b:901b:fb65:4024:de72:b51e:b776	181.30.183.118
cb15:901b:901b:fb65:4024:de72:b51e:b777	181.30.183.119
cb15:901b:901b:fb65:4024:de72:b51e:b778	181.30.183.120

cb15:901b:901b:fb65:4024:de72:b51e:b779	181.30.183.121
cb15:901b:901b:fb65:4024:de72:b51e:b77a	181.30.183.122
cb15:901b:901b:fb65:4024:de72:b51e:b77b	181.30.183.123
cb15:901b:901b:fb65:4024:de72:b51e:b77c	181.30.183.124
cb15:901b:901b:fb65:4024:de72:b51e:b77d	181.30.183.125
cb15:901b:901b:fb65:4024:de72:b51e:b77e	181.30.183.126
cb15:901b:901b:fb65:4024:de72:b51e:b77f	181.30.183.127
cb15:901b:901b:fb65:4024:de72:b51e:b780	181.30.183.128
cb15:901b:901b:fb65:4024:de72:b51e:b781	181.30.183.129
cb15:901b:901b:fb65:4024:de72:b51e:b782	181.30.183.130
cb15:901b:901b:fb65:4024:de72:b51e:b783	181.30.183.131
cb15:901b:901b:fb65:4024:de72:b51e:b784	181.30.183.132
cb15:901b:901b:fb65:4024:de72:b51e:b785	181.30.183.133
cb15:901b:901b:fb65:4024:de72:b51e:b786	181.30.183.134
cb15:901b:901b:fb65:4024:de72:b51e:b787	181.30.183.135
cb15:901b:901b:fb65:4024:de72:b51e:b788	181.30.183.136
cb15:901b:901b:fb65:4024:de72:b51e:b789	181.30.183.137
cb15:901b:901b:fb65:4024:de72:b51e:b78a	181.30.183.138
cb15:901b:901b:fb65:4024:de72:b51e:b78b	181.30.183.139
cb15:901b:901b:fb65:4024:de72:b51e:b78c	181.30.183.140
cb15:901b:901b:fb65:4024:de72:b51e:b78d	181.30.183.141
cb15:901b:901b:fb65:4024:de72:b51e:b78e	181.30.183.142
cb15:901b:901b:fb65:4024:de72:b51e:b78f	181.30.183.143
cb15:901b:901b:fb65:4024:de72:b51e:b790	181.30.183.144
cb15:901b:901b:fb65:4024:de72:b51e:b791	181.30.183.145
cb15:901b:901b:fb65:4024:de72:b51e:b792	181.30.183.146
cb15:901b:901b:fb65:4024:de72:b51e:b793	181.30.183.147
cb15:901b:901b:fb65:4024:de72:b51e:b794	181.30.183.148
cb15:901b:901b:fb65:4024:de72:b51e:b795	181.30.183.149
cb15:901b:901b:fb65:4024:de72:b51e:b796	181.30.183.150
cb15:901b:901b:fb65:4024:de72:b51e:b797	181.30.183.151
cb15:901b:901b:fb65:4024:de72:b51e:b798	181.30.183.152
cb15:901b:901b:fb65:4024:de72:b51e:b799	181.30.183.153
cb15:901b:901b:fb65:4024:de72:b51e:b79a	181.30.183.154
cb15:901b:901b:fb65:4024:de72:b51e:b79b	181.30.183.155
cb15:901b:901b:fb65:4024:de72:b51e:b79c	181.30.183.156
cb15:901b:901b:fb65:4024:de72:b51e:b79d	181.30.183.157
cb15:901b:901b:fb65:4024:de72:b51e:b79e	181.30.183.158
cb15:901b:901b:fb65:4024:de72:b51e:b79f	181.30.183.159
cb15:901b:901b:fb65:4024:de72:b51e:b7a0	181.30.183.160
cb15:901b:901b:fb65:4024:de72:b51e:b7a1	181.30.183.161
cb15:901b:901b:fb65:4024:de72:b51e:b7a2	181.30.183.162
cb15:901b:901b:fb65:4024:de72:b51e:b7a3	181.30.183.163
cb15:901b:901b:fb65:4024:de72:b51e:b7a4	181.30.183.164
cb15:901b:901b:fb65:4024:de72:b51e:b7a5	181.30.183.165
cb15:901b:901b:fb65:4024:de72:b51e:b7a6	181.30.183.166
cb15:901b:901b:fb65:4024:de72:b51e:b7a7	181.30.183.167
cb15:901b:901b:fb65:4024:de72:b51e:b7a8	181.30.183.168
cb15:901b:901b:fb65:4024:de72:b51e:b7a9	181.30.183.169
cb15:901b:901b:fb65:4024:de72:b51e:b7aa	181.30.183.170
cb15:901b:901b:fb65:4024:de72:b51e:b7ab	181.30.183.171
cb15:901b:901b:fb65:4024:de72:b51e:b7ac	181.30.183.172
cb15:901b:901b:fb65:4024:de72:b51e:b7ad	181.30.183.173
cb15:901b:901b:fb65:4024:de72:b51e:b7ae	181.30.183.174
cb15:901b:901b:fb65:4024:de72:b51e:b7af	181.30.183.175
cb15:901b:901b:fb65:4024:de72:b51e:b7b0	181.30.183.176
cb15:901b:901b:fb65:4024:de72:b51e:b7b1	181.30.183.177
cb15:901b:901b:fb65:4024:de72:b51e:b7b2	181.30.183.178
cb15:901b:901b:fb65:4024:de72:b51e:b7b3	181.30.183.179
cb15:901b:901b:fb65:4024:de72:b51e:b7b4	181.30.183.180

cb15:901b:901b:fb65:4024:de72:b51e:b7b5	181.30.183.181
cb15:901b:901b:fb65:4024:de72:b51e:b7b6	181.30.183.182
cb15:901b:901b:fb65:4024:de72:b51e:b7b7	181.30.183.183
cb15:901b:901b:fb65:4024:de72:b51e:b7b8	181.30.183.184
cb15:901b:901b:fb65:4024:de72:b51e:b7b9	181.30.183.185
cb15:901b:901b:fb65:4024:de72:b51e:b7ba	181.30.183.186
cb15:901b:901b:fb65:4024:de72:b51e:b7bb	181.30.183.187
cb15:901b:901b:fb65:4024:de72:b51e:b7bc	181.30.183.188
cb15:901b:901b:fb65:4024:de72:b51e:b7bd	181.30.183.189
cb15:901b:901b:fb65:4024:de72:b51e:b7be	181.30.183.190
cb15:901b:901b:fb65:4024:de72:b51e:b7bf	181.30.183.191
cb15:901b:901b:fb65:4024:de72:b51e:b7c0	181.30.183.192
cb15:901b:901b:fb65:4024:de72:b51e:b7c1	181.30.183.193
cb15:901b:901b:fb65:4024:de72:b51e:b7c2	181.30.183.194
cb15:901b:901b:fb65:4024:de72:b51e:b7c3	181.30.183.195
cb15:901b:901b:fb65:4024:de72:b51e:b7c4	181.30.183.196
cb15:901b:901b:fb65:4024:de72:b51e:b7c5	181.30.183.197
cb15:901b:901b:fb65:4024:de72:b51e:b7c6	181.30.183.198
cb15:901b:901b:fb65:4024:de72:b51e:b7c7	181.30.183.199
cb15:901b:901b:fb65:4024:de72:b51e:b7c8	181.30.183.200
cb15:901b:901b:fb65:4024:de72:b51e:b7c9	181.30.183.201
cb15:901b:901b:fb65:4024:de72:b51e:b7ca	181.30.183.202
cb15:901b:901b:fb65:4024:de72:b51e:b7cb	181.30.183.203
cb15:901b:901b:fb65:4024:de72:b51e:b7cc	181.30.183.204
cb15:901b:901b:fb65:4024:de72:b51e:b7cd	181.30.183.205
cb15:901b:901b:fb65:4024:de72:b51e:b7ce	181.30.183.206
cb15:901b:901b:fb65:4024:de72:b51e:b7cf	181.30.183.207
cb15:901b:901b:fb65:4024:de72:b51e:b7d0	181.30.183.208
cb15:901b:901b:fb65:4024:de72:b51e:b7d1	181.30.183.209
cb15:901b:901b:fb65:4024:de72:b51e:b7d2	181.30.183.210
cb15:901b:901b:fb65:4024:de72:b51e:b7d3	181.30.183.211
cb15:901b:901b:fb65:4024:de72:b51e:b7d4	181.30.183.212
cb15:901b:901b:fb65:4024:de72:b51e:b7d5	181.30.183.213
cb15:901b:901b:fb65:4024:de72:b51e:b7d6	181.30.183.214
cb15:901b:901b:fb65:4024:de72:b51e:b7d7	181.30.183.215
cb15:901b:901b:fb65:4024:de72:b51e:b7d8	181.30.183.216
cb15:901b:901b:fb65:4024:de72:b51e:b7d9	181.30.183.217
cb15:901b:901b:fb65:4024:de72:b51e:b7da	181.30.183.218
cb15:901b:901b:fb65:4024:de72:b51e:b7db	181.30.183.219
cb15:901b:901b:fb65:4024:de72:b51e:b7dc	181.30.183.220
cb15:901b:901b:fb65:4024:de72:b51e:b7dd	181.30.183.221
cb15:901b:901b:fb65:4024:de72:b51e:b7de	181.30.183.222
cb15:901b:901b:fb65:4024:de72:b51e:b7df	181.30.183.223
cb15:901b:901b:fb65:4024:de72:b51e:b7e0	181.30.183.224
cb15:901b:901b:fb65:4024:de72:b51e:b7e1	181.30.183.225
cb15:901b:901b:fb65:4024:de72:b51e:b7e2	181.30.183.226
cb15:901b:901b:fb65:4024:de72:b51e:b7e3	181.30.183.227
cb15:901b:901b:fb65:4024:de72:b51e:b7e4	181.30.183.228
cb15:901b:901b:fb65:4024:de72:b51e:b7e5	181.30.183.229
cb15:901b:901b:fb65:4024:de72:b51e:b7e6	181.30.183.230
cb15:901b:901b:fb65:4024:de72:b51e:b7e7	181.30.183.231
cb15:901b:901b:fb65:4024:de72:b51e:b7e8	181.30.183.232
cb15:901b:901b:fb65:4024:de72:b51e:b7e9	181.30.183.233
cb15:901b:901b:fb65:4024:de72:b51e:b7ea	181.30.183.234
cb15:901b:901b:fb65:4024:de72:b51e:b7eb	181.30.183.235
cb15:901b:901b:fb65:4024:de72:b51e:b7ec	181.30.183.236
cb15:901b:901b:fb65:4024:de72:b51e:b7ed	181.30.183.237
cb15:901b:901b:fb65:4024:de72:b51e:b7ee	181.30.183.238
cb15:901b:901b:fb65:4024:de72:b51e:b7ef	181.30.183.239
cb15:901b:901b:fb65:4024:de72:b51e:b7f0	181.30.183.240
cb15:901b:901b:fb65:4024:de72:b51e:b7f1	181.30.183.241
cb15:901b:901b:fb65:4024:de72:b51e:b7f2	181.30.183.242
cb15:901b:901b:fb65:4024:de72:b51e:b7f3	181.30.183.243
cb15:901b:901b:fb65:4024:de72:b51e:b7f4	181.30.183.244
cb15:901b:901b:fb65:4024:de72:b51e:b7f5	181.30.183.245
cb15:901b:901b:fb65:4024:de72:b51e:b7f6	181.30.183.246
cb15:901b:901b:fb65:4024:de72:b51e:b7f7	181.30.183.247
cb15:901b:901b:fb65:4024:de72:b51e:b7f8	181.30.183.248
cb15:901b:901b:fb65:4024:de72:b51e:b7f9	181.30.183.249
cb15:901b:901b:fb65:4024:de72:b51e:b7fa	181.30.183.250
cb15:901b:901b:fb65:4024:de72:b51e:b7fb	181.30.183.251
cb15:901b:901b:fb65:4024:de72:b51e:b7fc	181.30.183.252
cb15:901b:901b:fb65:4024:de72:b51e:b7fd	181.30.183.253
cb15:901b:901b:fb65:4024:de72:b51e:b7fe	181.30.183.254
cb15:901b:901b:fb65:4024:de72:b51e:b7ff	181.30.183.255

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.