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:1324:b51a:7029:4328:1701	67.40.23.1
cb15:901b:901b:1324:b51a:7029:4328:1702	67.40.23.2
cb15:901b:901b:1324:b51a:7029:4328:1703	67.40.23.3
cb15:901b:901b:1324:b51a:7029:4328:1704	67.40.23.4
cb15:901b:901b:1324:b51a:7029:4328:1705	67.40.23.5
cb15:901b:901b:1324:b51a:7029:4328:1706	67.40.23.6
cb15:901b:901b:1324:b51a:7029:4328:1707	67.40.23.7
cb15:901b:901b:1324:b51a:7029:4328:1708	67.40.23.8
cb15:901b:901b:1324:b51a:7029:4328:1709	67.40.23.9
cb15:901b:901b:1324:b51a:7029:4328:170a	67.40.23.10
cb15:901b:901b:1324:b51a:7029:4328:170b	67.40.23.11
cb15:901b:901b:1324:b51a:7029:4328:170c	67.40.23.12
cb15:901b:901b:1324:b51a:7029:4328:170d	67.40.23.13
cb15:901b:901b:1324:b51a:7029:4328:170e	67.40.23.14
cb15:901b:901b:1324:b51a:7029:4328:170f	67.40.23.15
cb15:901b:901b:1324:b51a:7029:4328:1710	67.40.23.16
cb15:901b:901b:1324:b51a:7029:4328:1711	67.40.23.17
cb15:901b:901b:1324:b51a:7029:4328:1712	67.40.23.18
cb15:901b:901b:1324:b51a:7029:4328:1713	67.40.23.19
cb15:901b:901b:1324:b51a:7029:4328:1714	67.40.23.20
cb15:901b:901b:1324:b51a:7029:4328:1715	67.40.23.21
cb15:901b:901b:1324:b51a:7029:4328:1716	67.40.23.22
cb15:901b:901b:1324:b51a:7029:4328:1717	67.40.23.23
cb15:901b:901b:1324:b51a:7029:4328:1718	67.40.23.24
cb15:901b:901b:1324:b51a:7029:4328:1719	67.40.23.25
cb15:901b:901b:1324:b51a:7029:4328:171a	67.40.23.26
cb15:901b:901b:1324:b51a:7029:4328:171b	67.40.23.27
cb15:901b:901b:1324:b51a:7029:4328:171c	67.40.23.28
cb15:901b:901b:1324:b51a:7029:4328:171d	67.40.23.29
cb15:901b:901b:1324:b51a:7029:4328:171e	67.40.23.30
cb15:901b:901b:1324:b51a:7029:4328:171f	67.40.23.31
cb15:901b:901b:1324:b51a:7029:4328:1720	67.40.23.32
cb15:901b:901b:1324:b51a:7029:4328:1721	67.40.23.33
cb15:901b:901b:1324:b51a:7029:4328:1722	67.40.23.34
cb15:901b:901b:1324:b51a:7029:4328:1723	67.40.23.35
cb15:901b:901b:1324:b51a:7029:4328:1724	67.40.23.36
cb15:901b:901b:1324:b51a:7029:4328:1725	67.40.23.37
cb15:901b:901b:1324:b51a:7029:4328:1726	67.40.23.38
cb15:901b:901b:1324:b51a:7029:4328:1727	67.40.23.39
cb15:901b:901b:1324:b51a:7029:4328:1728	67.40.23.40
cb15:901b:901b:1324:b51a:7029:4328:1729	67.40.23.41
cb15:901b:901b:1324:b51a:7029:4328:172a	67.40.23.42
cb15:901b:901b:1324:b51a:7029:4328:172b	67.40.23.43
cb15:901b:901b:1324:b51a:7029:4328:172c	67.40.23.44
cb15:901b:901b:1324:b51a:7029:4328:172d	67.40.23.45
cb15:901b:901b:1324:b51a:7029:4328:172e	67.40.23.46
cb15:901b:901b:1324:b51a:7029:4328:172f	67.40.23.47
cb15:901b:901b:1324:b51a:7029:4328:1730	67.40.23.48
cb15:901b:901b:1324:b51a:7029:4328:1731	67.40.23.49
cb15:901b:901b:1324:b51a:7029:4328:1732	67.40.23.50
cb15:901b:901b:1324:b51a:7029:4328:1733	67.40.23.51
cb15:901b:901b:1324:b51a:7029:4328:1734	67.40.23.52
cb15:901b:901b:1324:b51a:7029:4328:1735	67.40.23.53
cb15:901b:901b:1324:b51a:7029:4328:1736	67.40.23.54
cb15:901b:901b:1324:b51a:7029:4328:1737	67.40.23.55
cb15:901b:901b:1324:b51a:7029:4328:1738	67.40.23.56
cb15:901b:901b:1324:b51a:7029:4328:1739	67.40.23.57
cb15:901b:901b:1324:b51a:7029:4328:173a	67.40.23.58
cb15:901b:901b:1324:b51a:7029:4328:173b	67.40.23.59
cb15:901b:901b:1324:b51a:7029:4328:173c	67.40.23.60

cb15:901b:901b:1324:b51a:7029:4328:173d	67.40.23.61
cb15:901b:901b:1324:b51a:7029:4328:173e	67.40.23.62
cb15:901b:901b:1324:b51a:7029:4328:173f	67.40.23.63
cb15:901b:901b:1324:b51a:7029:4328:1740	67.40.23.64
cb15:901b:901b:1324:b51a:7029:4328:1741	67.40.23.65
cb15:901b:901b:1324:b51a:7029:4328:1742	67.40.23.66
cb15:901b:901b:1324:b51a:7029:4328:1743	67.40.23.67
cb15:901b:901b:1324:b51a:7029:4328:1744	67.40.23.68
cb15:901b:901b:1324:b51a:7029:4328:1745	67.40.23.69
cb15:901b:901b:1324:b51a:7029:4328:1746	67.40.23.70
cb15:901b:901b:1324:b51a:7029:4328:1747	67.40.23.71
cb15:901b:901b:1324:b51a:7029:4328:1748	67.40.23.72
cb15:901b:901b:1324:b51a:7029:4328:1749	67.40.23.73
cb15:901b:901b:1324:b51a:7029:4328:174a	67.40.23.74
cb15:901b:901b:1324:b51a:7029:4328:174b	67.40.23.75
cb15:901b:901b:1324:b51a:7029:4328:174c	67.40.23.76
cb15:901b:901b:1324:b51a:7029:4328:174d	67.40.23.77
cb15:901b:901b:1324:b51a:7029:4328:174e	67.40.23.78
cb15:901b:901b:1324:b51a:7029:4328:174f	67.40.23.79
cb15:901b:901b:1324:b51a:7029:4328:1750	67.40.23.80
cb15:901b:901b:1324:b51a:7029:4328:1751	67.40.23.81
cb15:901b:901b:1324:b51a:7029:4328:1752	67.40.23.82
cb15:901b:901b:1324:b51a:7029:4328:1753	67.40.23.83
cb15:901b:901b:1324:b51a:7029:4328:1754	67.40.23.84
cb15:901b:901b:1324:b51a:7029:4328:1755	67.40.23.85
cb15:901b:901b:1324:b51a:7029:4328:1756	67.40.23.86
cb15:901b:901b:1324:b51a:7029:4328:1757	67.40.23.87
cb15:901b:901b:1324:b51a:7029:4328:1758	67.40.23.88
cb15:901b:901b:1324:b51a:7029:4328:1759	67.40.23.89
cb15:901b:901b:1324:b51a:7029:4328:175a	67.40.23.90
cb15:901b:901b:1324:b51a:7029:4328:175b	67.40.23.91
cb15:901b:901b:1324:b51a:7029:4328:175c	67.40.23.92
cb15:901b:901b:1324:b51a:7029:4328:175d	67.40.23.93
cb15:901b:901b:1324:b51a:7029:4328:175e	67.40.23.94
cb15:901b:901b:1324:b51a:7029:4328:175f	67.40.23.95
cb15:901b:901b:1324:b51a:7029:4328:1760	67.40.23.96
cb15:901b:901b:1324:b51a:7029:4328:1761	67.40.23.97
cb15:901b:901b:1324:b51a:7029:4328:1762	67.40.23.98
cb15:901b:901b:1324:b51a:7029:4328:1763	67.40.23.99
cb15:901b:901b:1324:b51a:7029:4328:1764	67.40.23.100
cb15:901b:901b:1324:b51a:7029:4328:1765	67.40.23.101
cb15:901b:901b:1324:b51a:7029:4328:1766	67.40.23.102
cb15:901b:901b:1324:b51a:7029:4328:1767	67.40.23.103
cb15:901b:901b:1324:b51a:7029:4328:1768	67.40.23.104
cb15:901b:901b:1324:b51a:7029:4328:1769	67.40.23.105
cb15:901b:901b:1324:b51a:7029:4328:176a	67.40.23.106
cb15:901b:901b:1324:b51a:7029:4328:176b	67.40.23.107
cb15:901b:901b:1324:b51a:7029:4328:176c	67.40.23.108
cb15:901b:901b:1324:b51a:7029:4328:176d	67.40.23.109
cb15:901b:901b:1324:b51a:7029:4328:176e	67.40.23.110
cb15:901b:901b:1324:b51a:7029:4328:176f	67.40.23.111
cb15:901b:901b:1324:b51a:7029:4328:1770	67.40.23.112
cb15:901b:901b:1324:b51a:7029:4328:1771	67.40.23.113
cb15:901b:901b:1324:b51a:7029:4328:1772	67.40.23.114
cb15:901b:901b:1324:b51a:7029:4328:1773	67.40.23.115
cb15:901b:901b:1324:b51a:7029:4328:1774	67.40.23.116
cb15:901b:901b:1324:b51a:7029:4328:1775	67.40.23.117
cb15:901b:901b:1324:b51a:7029:4328:1776	67.40.23.118
cb15:901b:901b:1324:b51a:7029:4328:1777	67.40.23.119
cb15:901b:901b:1324:b51a:7029:4328:1778	67.40.23.120

cb15:901b:901b:1324:b51a:7029:4328:1779	67.40.23.121
cb15:901b:901b:1324:b51a:7029:4328:177a	67.40.23.122
cb15:901b:901b:1324:b51a:7029:4328:177b	67.40.23.123
cb15:901b:901b:1324:b51a:7029:4328:177c	67.40.23.124
cb15:901b:901b:1324:b51a:7029:4328:177d	67.40.23.125
cb15:901b:901b:1324:b51a:7029:4328:177e	67.40.23.126
cb15:901b:901b:1324:b51a:7029:4328:177f	67.40.23.127
cb15:901b:901b:1324:b51a:7029:4328:1780	67.40.23.128
cb15:901b:901b:1324:b51a:7029:4328:1781	67.40.23.129
cb15:901b:901b:1324:b51a:7029:4328:1782	67.40.23.130
cb15:901b:901b:1324:b51a:7029:4328:1783	67.40.23.131
cb15:901b:901b:1324:b51a:7029:4328:1784	67.40.23.132
cb15:901b:901b:1324:b51a:7029:4328:1785	67.40.23.133
cb15:901b:901b:1324:b51a:7029:4328:1786	67.40.23.134
cb15:901b:901b:1324:b51a:7029:4328:1787	67.40.23.135
cb15:901b:901b:1324:b51a:7029:4328:1788	67.40.23.136
cb15:901b:901b:1324:b51a:7029:4328:1789	67.40.23.137
cb15:901b:901b:1324:b51a:7029:4328:178a	67.40.23.138
cb15:901b:901b:1324:b51a:7029:4328:178b	67.40.23.139
cb15:901b:901b:1324:b51a:7029:4328:178c	67.40.23.140
cb15:901b:901b:1324:b51a:7029:4328:178d	67.40.23.141
cb15:901b:901b:1324:b51a:7029:4328:178e	67.40.23.142
cb15:901b:901b:1324:b51a:7029:4328:178f	67.40.23.143
cb15:901b:901b:1324:b51a:7029:4328:1790	67.40.23.144
cb15:901b:901b:1324:b51a:7029:4328:1791	67.40.23.145
cb15:901b:901b:1324:b51a:7029:4328:1792	67.40.23.146
cb15:901b:901b:1324:b51a:7029:4328:1793	67.40.23.147
cb15:901b:901b:1324:b51a:7029:4328:1794	67.40.23.148
cb15:901b:901b:1324:b51a:7029:4328:1795	67.40.23.149
cb15:901b:901b:1324:b51a:7029:4328:1796	67.40.23.150
cb15:901b:901b:1324:b51a:7029:4328:1797	67.40.23.151
cb15:901b:901b:1324:b51a:7029:4328:1798	67.40.23.152
cb15:901b:901b:1324:b51a:7029:4328:1799	67.40.23.153
cb15:901b:901b:1324:b51a:7029:4328:179a	67.40.23.154
cb15:901b:901b:1324:b51a:7029:4328:179b	67.40.23.155
cb15:901b:901b:1324:b51a:7029:4328:179c	67.40.23.156
cb15:901b:901b:1324:b51a:7029:4328:179d	67.40.23.157
cb15:901b:901b:1324:b51a:7029:4328:179e	67.40.23.158
cb15:901b:901b:1324:b51a:7029:4328:179f	67.40.23.159
cb15:901b:901b:1324:b51a:7029:4328:17a0	67.40.23.160
cb15:901b:901b:1324:b51a:7029:4328:17a1	67.40.23.161
cb15:901b:901b:1324:b51a:7029:4328:17a2	67.40.23.162
cb15:901b:901b:1324:b51a:7029:4328:17a3	67.40.23.163
cb15:901b:901b:1324:b51a:7029:4328:17a4	67.40.23.164
cb15:901b:901b:1324:b51a:7029:4328:17a5	67.40.23.165
cb15:901b:901b:1324:b51a:7029:4328:17a6	67.40.23.166
cb15:901b:901b:1324:b51a:7029:4328:17a7	67.40.23.167
cb15:901b:901b:1324:b51a:7029:4328:17a8	67.40.23.168
cb15:901b:901b:1324:b51a:7029:4328:17a9	67.40.23.169
cb15:901b:901b:1324:b51a:7029:4328:17aa	67.40.23.170
cb15:901b:901b:1324:b51a:7029:4328:17ab	67.40.23.171
cb15:901b:901b:1324:b51a:7029:4328:17ac	67.40.23.172
cb15:901b:901b:1324:b51a:7029:4328:17ad	67.40.23.173
cb15:901b:901b:1324:b51a:7029:4328:17ae	67.40.23.174
cb15:901b:901b:1324:b51a:7029:4328:17af	67.40.23.175
cb15:901b:901b:1324:b51a:7029:4328:17b0	67.40.23.176
cb15:901b:901b:1324:b51a:7029:4328:17b1	67.40.23.177
cb15:901b:901b:1324:b51a:7029:4328:17b2	67.40.23.178
cb15:901b:901b:1324:b51a:7029:4328:17b3	67.40.23.179
cb15:901b:901b:1324:b51a:7029:4328:17b4	67.40.23.180

cb15:901b:901b:1324:b51a:7029:4328:17b5	67.40.23.181
cb15:901b:901b:1324:b51a:7029:4328:17b6	67.40.23.182
cb15:901b:901b:1324:b51a:7029:4328:17b7	67.40.23.183
cb15:901b:901b:1324:b51a:7029:4328:17b8	67.40.23.184
cb15:901b:901b:1324:b51a:7029:4328:17b9	67.40.23.185
cb15:901b:901b:1324:b51a:7029:4328:17ba	67.40.23.186
cb15:901b:901b:1324:b51a:7029:4328:17bb	67.40.23.187
cb15:901b:901b:1324:b51a:7029:4328:17bc	67.40.23.188
cb15:901b:901b:1324:b51a:7029:4328:17bd	67.40.23.189
cb15:901b:901b:1324:b51a:7029:4328:17be	67.40.23.190
cb15:901b:901b:1324:b51a:7029:4328:17bf	67.40.23.191
cb15:901b:901b:1324:b51a:7029:4328:17c0	67.40.23.192
cb15:901b:901b:1324:b51a:7029:4328:17c1	67.40.23.193
cb15:901b:901b:1324:b51a:7029:4328:17c2	67.40.23.194
cb15:901b:901b:1324:b51a:7029:4328:17c3	67.40.23.195
cb15:901b:901b:1324:b51a:7029:4328:17c4	67.40.23.196
cb15:901b:901b:1324:b51a:7029:4328:17c5	67.40.23.197
cb15:901b:901b:1324:b51a:7029:4328:17c6	67.40.23.198
cb15:901b:901b:1324:b51a:7029:4328:17c7	67.40.23.199
cb15:901b:901b:1324:b51a:7029:4328:17c8	67.40.23.200
cb15:901b:901b:1324:b51a:7029:4328:17c9	67.40.23.201
cb15:901b:901b:1324:b51a:7029:4328:17ca	67.40.23.202
cb15:901b:901b:1324:b51a:7029:4328:17cb	67.40.23.203
cb15:901b:901b:1324:b51a:7029:4328:17cc	67.40.23.204
cb15:901b:901b:1324:b51a:7029:4328:17cd	67.40.23.205
cb15:901b:901b:1324:b51a:7029:4328:17ce	67.40.23.206
cb15:901b:901b:1324:b51a:7029:4328:17cf	67.40.23.207
cb15:901b:901b:1324:b51a:7029:4328:17d0	67.40.23.208
cb15:901b:901b:1324:b51a:7029:4328:17d1	67.40.23.209
cb15:901b:901b:1324:b51a:7029:4328:17d2	67.40.23.210
cb15:901b:901b:1324:b51a:7029:4328:17d3	67.40.23.211
cb15:901b:901b:1324:b51a:7029:4328:17d4	67.40.23.212
cb15:901b:901b:1324:b51a:7029:4328:17d5	67.40.23.213
cb15:901b:901b:1324:b51a:7029:4328:17d6	67.40.23.214
cb15:901b:901b:1324:b51a:7029:4328:17d7	67.40.23.215
cb15:901b:901b:1324:b51a:7029:4328:17d8	67.40.23.216
cb15:901b:901b:1324:b51a:7029:4328:17d9	67.40.23.217
cb15:901b:901b:1324:b51a:7029:4328:17da	67.40.23.218
cb15:901b:901b:1324:b51a:7029:4328:17db	67.40.23.219
cb15:901b:901b:1324:b51a:7029:4328:17dc	67.40.23.220
cb15:901b:901b:1324:b51a:7029:4328:17dd	67.40.23.221
cb15:901b:901b:1324:b51a:7029:4328:17de	67.40.23.222
cb15:901b:901b:1324:b51a:7029:4328:17df	67.40.23.223
cb15:901b:901b:1324:b51a:7029:4328:17e0	67.40.23.224
cb15:901b:901b:1324:b51a:7029:4328:17e1	67.40.23.225
cb15:901b:901b:1324:b51a:7029:4328:17e2	67.40.23.226
cb15:901b:901b:1324:b51a:7029:4328:17e3	67.40.23.227
cb15:901b:901b:1324:b51a:7029:4328:17e4	67.40.23.228
cb15:901b:901b:1324:b51a:7029:4328:17e5	67.40.23.229
cb15:901b:901b:1324:b51a:7029:4328:17e6	67.40.23.230
cb15:901b:901b:1324:b51a:7029:4328:17e7	67.40.23.231
cb15:901b:901b:1324:b51a:7029:4328:17e8	67.40.23.232
cb15:901b:901b:1324:b51a:7029:4328:17e9	67.40.23.233
cb15:901b:901b:1324:b51a:7029:4328:17ea	67.40.23.234
cb15:901b:901b:1324:b51a:7029:4328:17eb	67.40.23.235
cb15:901b:901b:1324:b51a:7029:4328:17ec	67.40.23.236
cb15:901b:901b:1324:b51a:7029:4328:17ed	67.40.23.237
cb15:901b:901b:1324:b51a:7029:4328:17ee	67.40.23.238
cb15:901b:901b:1324:b51a:7029:4328:17ef	67.40.23.239
cb15:901b:901b:1324:b51a:7029:4328:17f0	67.40.23.240
cb15:901b:901b:1324:b51a:7029:4328:17f1	67.40.23.241
cb15:901b:901b:1324:b51a:7029:4328:17f2	67.40.23.242
cb15:901b:901b:1324:b51a:7029:4328:17f3	67.40.23.243
cb15:901b:901b:1324:b51a:7029:4328:17f4	67.40.23.244
cb15:901b:901b:1324:b51a:7029:4328:17f5	67.40.23.245
cb15:901b:901b:1324:b51a:7029:4328:17f6	67.40.23.246
cb15:901b:901b:1324:b51a:7029:4328:17f7	67.40.23.247
cb15:901b:901b:1324:b51a:7029:4328:17f8	67.40.23.248
cb15:901b:901b:1324:b51a:7029:4328:17f9	67.40.23.249
cb15:901b:901b:1324:b51a:7029:4328:17fa	67.40.23.250
cb15:901b:901b:1324:b51a:7029:4328:17fb	67.40.23.251
cb15:901b:901b:1324:b51a:7029:4328:17fc	67.40.23.252
cb15:901b:901b:1324:b51a:7029:4328:17fd	67.40.23.253
cb15:901b:901b:1324:b51a:7029:4328:17fe	67.40.23.254
cb15:901b:901b:1324:b51a:7029:4328:17ff	67.40.23.255

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.