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:de24:8176:1701	129.118.23.1
cb15:901b:901b:fb65:4024:de24:8176:1702	129.118.23.2
cb15:901b:901b:fb65:4024:de24:8176:1703	129.118.23.3
cb15:901b:901b:fb65:4024:de24:8176:1704	129.118.23.4
cb15:901b:901b:fb65:4024:de24:8176:1705	129.118.23.5
cb15:901b:901b:fb65:4024:de24:8176:1706	129.118.23.6
cb15:901b:901b:fb65:4024:de24:8176:1707	129.118.23.7
cb15:901b:901b:fb65:4024:de24:8176:1708	129.118.23.8
cb15:901b:901b:fb65:4024:de24:8176:1709	129.118.23.9
cb15:901b:901b:fb65:4024:de24:8176:170a	129.118.23.10
cb15:901b:901b:fb65:4024:de24:8176:170b	129.118.23.11
cb15:901b:901b:fb65:4024:de24:8176:170c	129.118.23.12
cb15:901b:901b:fb65:4024:de24:8176:170d	129.118.23.13
cb15:901b:901b:fb65:4024:de24:8176:170e	129.118.23.14
cb15:901b:901b:fb65:4024:de24:8176:170f	129.118.23.15
cb15:901b:901b:fb65:4024:de24:8176:1710	129.118.23.16
cb15:901b:901b:fb65:4024:de24:8176:1711	129.118.23.17
cb15:901b:901b:fb65:4024:de24:8176:1712	129.118.23.18
cb15:901b:901b:fb65:4024:de24:8176:1713	129.118.23.19
cb15:901b:901b:fb65:4024:de24:8176:1714	129.118.23.20
cb15:901b:901b:fb65:4024:de24:8176:1715	129.118.23.21
cb15:901b:901b:fb65:4024:de24:8176:1716	129.118.23.22
cb15:901b:901b:fb65:4024:de24:8176:1717	129.118.23.23
cb15:901b:901b:fb65:4024:de24:8176:1718	129.118.23.24
cb15:901b:901b:fb65:4024:de24:8176:1719	129.118.23.25
cb15:901b:901b:fb65:4024:de24:8176:171a	129.118.23.26
cb15:901b:901b:fb65:4024:de24:8176:171b	129.118.23.27
cb15:901b:901b:fb65:4024:de24:8176:171c	129.118.23.28
cb15:901b:901b:fb65:4024:de24:8176:171d	129.118.23.29
cb15:901b:901b:fb65:4024:de24:8176:171e	129.118.23.30
cb15:901b:901b:fb65:4024:de24:8176:171f	129.118.23.31
cb15:901b:901b:fb65:4024:de24:8176:1720	129.118.23.32
cb15:901b:901b:fb65:4024:de24:8176:1721	129.118.23.33
cb15:901b:901b:fb65:4024:de24:8176:1722	129.118.23.34
cb15:901b:901b:fb65:4024:de24:8176:1723	129.118.23.35
cb15:901b:901b:fb65:4024:de24:8176:1724	129.118.23.36
cb15:901b:901b:fb65:4024:de24:8176:1725	129.118.23.37
cb15:901b:901b:fb65:4024:de24:8176:1726	129.118.23.38
cb15:901b:901b:fb65:4024:de24:8176:1727	129.118.23.39
cb15:901b:901b:fb65:4024:de24:8176:1728	129.118.23.40
cb15:901b:901b:fb65:4024:de24:8176:1729	129.118.23.41
cb15:901b:901b:fb65:4024:de24:8176:172a	129.118.23.42
cb15:901b:901b:fb65:4024:de24:8176:172b	129.118.23.43
cb15:901b:901b:fb65:4024:de24:8176:172c	129.118.23.44
cb15:901b:901b:fb65:4024:de24:8176:172d	129.118.23.45
cb15:901b:901b:fb65:4024:de24:8176:172e	129.118.23.46
cb15:901b:901b:fb65:4024:de24:8176:172f	129.118.23.47
cb15:901b:901b:fb65:4024:de24:8176:1730	129.118.23.48
cb15:901b:901b:fb65:4024:de24:8176:1731	129.118.23.49
cb15:901b:901b:fb65:4024:de24:8176:1732	129.118.23.50
cb15:901b:901b:fb65:4024:de24:8176:1733	129.118.23.51
cb15:901b:901b:fb65:4024:de24:8176:1734	129.118.23.52
cb15:901b:901b:fb65:4024:de24:8176:1735	129.118.23.53
cb15:901b:901b:fb65:4024:de24:8176:1736	129.118.23.54
cb15:901b:901b:fb65:4024:de24:8176:1737	129.118.23.55
cb15:901b:901b:fb65:4024:de24:8176:1738	129.118.23.56
cb15:901b:901b:fb65:4024:de24:8176:1739	129.118.23.57
cb15:901b:901b:fb65:4024:de24:8176:173a	129.118.23.58
cb15:901b:901b:fb65:4024:de24:8176:173b	129.118.23.59
cb15:901b:901b:fb65:4024:de24:8176:173c	129.118.23.60

cb15:901b:901b:fb65:4024:de24:8176:173d	129.118.23.61
cb15:901b:901b:fb65:4024:de24:8176:173e	129.118.23.62
cb15:901b:901b:fb65:4024:de24:8176:173f	129.118.23.63
cb15:901b:901b:fb65:4024:de24:8176:1740	129.118.23.64
cb15:901b:901b:fb65:4024:de24:8176:1741	129.118.23.65
cb15:901b:901b:fb65:4024:de24:8176:1742	129.118.23.66
cb15:901b:901b:fb65:4024:de24:8176:1743	129.118.23.67
cb15:901b:901b:fb65:4024:de24:8176:1744	129.118.23.68
cb15:901b:901b:fb65:4024:de24:8176:1745	129.118.23.69
cb15:901b:901b:fb65:4024:de24:8176:1746	129.118.23.70
cb15:901b:901b:fb65:4024:de24:8176:1747	129.118.23.71
cb15:901b:901b:fb65:4024:de24:8176:1748	129.118.23.72
cb15:901b:901b:fb65:4024:de24:8176:1749	129.118.23.73
cb15:901b:901b:fb65:4024:de24:8176:174a	129.118.23.74
cb15:901b:901b:fb65:4024:de24:8176:174b	129.118.23.75
cb15:901b:901b:fb65:4024:de24:8176:174c	129.118.23.76
cb15:901b:901b:fb65:4024:de24:8176:174d	129.118.23.77
cb15:901b:901b:fb65:4024:de24:8176:174e	129.118.23.78
cb15:901b:901b:fb65:4024:de24:8176:174f	129.118.23.79
cb15:901b:901b:fb65:4024:de24:8176:1750	129.118.23.80
cb15:901b:901b:fb65:4024:de24:8176:1751	129.118.23.81
cb15:901b:901b:fb65:4024:de24:8176:1752	129.118.23.82
cb15:901b:901b:fb65:4024:de24:8176:1753	129.118.23.83
cb15:901b:901b:fb65:4024:de24:8176:1754	129.118.23.84
cb15:901b:901b:fb65:4024:de24:8176:1755	129.118.23.85
cb15:901b:901b:fb65:4024:de24:8176:1756	129.118.23.86
cb15:901b:901b:fb65:4024:de24:8176:1757	129.118.23.87
cb15:901b:901b:fb65:4024:de24:8176:1758	129.118.23.88
cb15:901b:901b:fb65:4024:de24:8176:1759	129.118.23.89
cb15:901b:901b:fb65:4024:de24:8176:175a	129.118.23.90
cb15:901b:901b:fb65:4024:de24:8176:175b	129.118.23.91
cb15:901b:901b:fb65:4024:de24:8176:175c	129.118.23.92
cb15:901b:901b:fb65:4024:de24:8176:175d	129.118.23.93
cb15:901b:901b:fb65:4024:de24:8176:175e	129.118.23.94
cb15:901b:901b:fb65:4024:de24:8176:175f	129.118.23.95
cb15:901b:901b:fb65:4024:de24:8176:1760	129.118.23.96
cb15:901b:901b:fb65:4024:de24:8176:1761	129.118.23.97
cb15:901b:901b:fb65:4024:de24:8176:1762	129.118.23.98
cb15:901b:901b:fb65:4024:de24:8176:1763	129.118.23.99
cb15:901b:901b:fb65:4024:de24:8176:1764	129.118.23.100
cb15:901b:901b:fb65:4024:de24:8176:1765	129.118.23.101
cb15:901b:901b:fb65:4024:de24:8176:1766	129.118.23.102
cb15:901b:901b:fb65:4024:de24:8176:1767	129.118.23.103
cb15:901b:901b:fb65:4024:de24:8176:1768	129.118.23.104
cb15:901b:901b:fb65:4024:de24:8176:1769	129.118.23.105
cb15:901b:901b:fb65:4024:de24:8176:176a	129.118.23.106
cb15:901b:901b:fb65:4024:de24:8176:176b	129.118.23.107
cb15:901b:901b:fb65:4024:de24:8176:176c	129.118.23.108
cb15:901b:901b:fb65:4024:de24:8176:176d	129.118.23.109
cb15:901b:901b:fb65:4024:de24:8176:176e	129.118.23.110
cb15:901b:901b:fb65:4024:de24:8176:176f	129.118.23.111
cb15:901b:901b:fb65:4024:de24:8176:1770	129.118.23.112
cb15:901b:901b:fb65:4024:de24:8176:1771	129.118.23.113
cb15:901b:901b:fb65:4024:de24:8176:1772	129.118.23.114
cb15:901b:901b:fb65:4024:de24:8176:1773	129.118.23.115
cb15:901b:901b:fb65:4024:de24:8176:1774	129.118.23.116
cb15:901b:901b:fb65:4024:de24:8176:1775	129.118.23.117
cb15:901b:901b:fb65:4024:de24:8176:1776	129.118.23.118
cb15:901b:901b:fb65:4024:de24:8176:1777	129.118.23.119
cb15:901b:901b:fb65:4024:de24:8176:1778	129.118.23.120

cb15:901b:901b:fb65:4024:de24:8176:1779	129.118.23.121
cb15:901b:901b:fb65:4024:de24:8176:177a	129.118.23.122
cb15:901b:901b:fb65:4024:de24:8176:177b	129.118.23.123
cb15:901b:901b:fb65:4024:de24:8176:177c	129.118.23.124
cb15:901b:901b:fb65:4024:de24:8176:177d	129.118.23.125
cb15:901b:901b:fb65:4024:de24:8176:177e	129.118.23.126
cb15:901b:901b:fb65:4024:de24:8176:177f	129.118.23.127
cb15:901b:901b:fb65:4024:de24:8176:1780	129.118.23.128
cb15:901b:901b:fb65:4024:de24:8176:1781	129.118.23.129
cb15:901b:901b:fb65:4024:de24:8176:1782	129.118.23.130
cb15:901b:901b:fb65:4024:de24:8176:1783	129.118.23.131
cb15:901b:901b:fb65:4024:de24:8176:1784	129.118.23.132
cb15:901b:901b:fb65:4024:de24:8176:1785	129.118.23.133
cb15:901b:901b:fb65:4024:de24:8176:1786	129.118.23.134
cb15:901b:901b:fb65:4024:de24:8176:1787	129.118.23.135
cb15:901b:901b:fb65:4024:de24:8176:1788	129.118.23.136
cb15:901b:901b:fb65:4024:de24:8176:1789	129.118.23.137
cb15:901b:901b:fb65:4024:de24:8176:178a	129.118.23.138
cb15:901b:901b:fb65:4024:de24:8176:178b	129.118.23.139
cb15:901b:901b:fb65:4024:de24:8176:178c	129.118.23.140
cb15:901b:901b:fb65:4024:de24:8176:178d	129.118.23.141
cb15:901b:901b:fb65:4024:de24:8176:178e	129.118.23.142
cb15:901b:901b:fb65:4024:de24:8176:178f	129.118.23.143
cb15:901b:901b:fb65:4024:de24:8176:1790	129.118.23.144
cb15:901b:901b:fb65:4024:de24:8176:1791	129.118.23.145
cb15:901b:901b:fb65:4024:de24:8176:1792	129.118.23.146
cb15:901b:901b:fb65:4024:de24:8176:1793	129.118.23.147
cb15:901b:901b:fb65:4024:de24:8176:1794	129.118.23.148
cb15:901b:901b:fb65:4024:de24:8176:1795	129.118.23.149
cb15:901b:901b:fb65:4024:de24:8176:1796	129.118.23.150
cb15:901b:901b:fb65:4024:de24:8176:1797	129.118.23.151
cb15:901b:901b:fb65:4024:de24:8176:1798	129.118.23.152
cb15:901b:901b:fb65:4024:de24:8176:1799	129.118.23.153
cb15:901b:901b:fb65:4024:de24:8176:179a	129.118.23.154
cb15:901b:901b:fb65:4024:de24:8176:179b	129.118.23.155
cb15:901b:901b:fb65:4024:de24:8176:179c	129.118.23.156
cb15:901b:901b:fb65:4024:de24:8176:179d	129.118.23.157
cb15:901b:901b:fb65:4024:de24:8176:179e	129.118.23.158
cb15:901b:901b:fb65:4024:de24:8176:179f	129.118.23.159
cb15:901b:901b:fb65:4024:de24:8176:17a0	129.118.23.160
cb15:901b:901b:fb65:4024:de24:8176:17a1	129.118.23.161
cb15:901b:901b:fb65:4024:de24:8176:17a2	129.118.23.162
cb15:901b:901b:fb65:4024:de24:8176:17a3	129.118.23.163
cb15:901b:901b:fb65:4024:de24:8176:17a4	129.118.23.164
cb15:901b:901b:fb65:4024:de24:8176:17a5	129.118.23.165
cb15:901b:901b:fb65:4024:de24:8176:17a6	129.118.23.166
cb15:901b:901b:fb65:4024:de24:8176:17a7	129.118.23.167
cb15:901b:901b:fb65:4024:de24:8176:17a8	129.118.23.168
cb15:901b:901b:fb65:4024:de24:8176:17a9	129.118.23.169
cb15:901b:901b:fb65:4024:de24:8176:17aa	129.118.23.170
cb15:901b:901b:fb65:4024:de24:8176:17ab	129.118.23.171
cb15:901b:901b:fb65:4024:de24:8176:17ac	129.118.23.172
cb15:901b:901b:fb65:4024:de24:8176:17ad	129.118.23.173
cb15:901b:901b:fb65:4024:de24:8176:17ae	129.118.23.174
cb15:901b:901b:fb65:4024:de24:8176:17af	129.118.23.175
cb15:901b:901b:fb65:4024:de24:8176:17b0	129.118.23.176
cb15:901b:901b:fb65:4024:de24:8176:17b1	129.118.23.177
cb15:901b:901b:fb65:4024:de24:8176:17b2	129.118.23.178
cb15:901b:901b:fb65:4024:de24:8176:17b3	129.118.23.179
cb15:901b:901b:fb65:4024:de24:8176:17b4	129.118.23.180

cb15:901b:901b:fb65:4024:de24:8176:17b5	129.118.23.181
cb15:901b:901b:fb65:4024:de24:8176:17b6	129.118.23.182
cb15:901b:901b:fb65:4024:de24:8176:17b7	129.118.23.183
cb15:901b:901b:fb65:4024:de24:8176:17b8	129.118.23.184
cb15:901b:901b:fb65:4024:de24:8176:17b9	129.118.23.185
cb15:901b:901b:fb65:4024:de24:8176:17ba	129.118.23.186
cb15:901b:901b:fb65:4024:de24:8176:17bb	129.118.23.187
cb15:901b:901b:fb65:4024:de24:8176:17bc	129.118.23.188
cb15:901b:901b:fb65:4024:de24:8176:17bd	129.118.23.189
cb15:901b:901b:fb65:4024:de24:8176:17be	129.118.23.190
cb15:901b:901b:fb65:4024:de24:8176:17bf	129.118.23.191
cb15:901b:901b:fb65:4024:de24:8176:17c0	129.118.23.192
cb15:901b:901b:fb65:4024:de24:8176:17c1	129.118.23.193
cb15:901b:901b:fb65:4024:de24:8176:17c2	129.118.23.194
cb15:901b:901b:fb65:4024:de24:8176:17c3	129.118.23.195
cb15:901b:901b:fb65:4024:de24:8176:17c4	129.118.23.196
cb15:901b:901b:fb65:4024:de24:8176:17c5	129.118.23.197
cb15:901b:901b:fb65:4024:de24:8176:17c6	129.118.23.198
cb15:901b:901b:fb65:4024:de24:8176:17c7	129.118.23.199
cb15:901b:901b:fb65:4024:de24:8176:17c8	129.118.23.200
cb15:901b:901b:fb65:4024:de24:8176:17c9	129.118.23.201
cb15:901b:901b:fb65:4024:de24:8176:17ca	129.118.23.202
cb15:901b:901b:fb65:4024:de24:8176:17cb	129.118.23.203
cb15:901b:901b:fb65:4024:de24:8176:17cc	129.118.23.204
cb15:901b:901b:fb65:4024:de24:8176:17cd	129.118.23.205
cb15:901b:901b:fb65:4024:de24:8176:17ce	129.118.23.206
cb15:901b:901b:fb65:4024:de24:8176:17cf	129.118.23.207
cb15:901b:901b:fb65:4024:de24:8176:17d0	129.118.23.208
cb15:901b:901b:fb65:4024:de24:8176:17d1	129.118.23.209
cb15:901b:901b:fb65:4024:de24:8176:17d2	129.118.23.210
cb15:901b:901b:fb65:4024:de24:8176:17d3	129.118.23.211
cb15:901b:901b:fb65:4024:de24:8176:17d4	129.118.23.212
cb15:901b:901b:fb65:4024:de24:8176:17d5	129.118.23.213
cb15:901b:901b:fb65:4024:de24:8176:17d6	129.118.23.214
cb15:901b:901b:fb65:4024:de24:8176:17d7	129.118.23.215
cb15:901b:901b:fb65:4024:de24:8176:17d8	129.118.23.216
cb15:901b:901b:fb65:4024:de24:8176:17d9	129.118.23.217
cb15:901b:901b:fb65:4024:de24:8176:17da	129.118.23.218
cb15:901b:901b:fb65:4024:de24:8176:17db	129.118.23.219
cb15:901b:901b:fb65:4024:de24:8176:17dc	129.118.23.220
cb15:901b:901b:fb65:4024:de24:8176:17dd	129.118.23.221
cb15:901b:901b:fb65:4024:de24:8176:17de	129.118.23.222
cb15:901b:901b:fb65:4024:de24:8176:17df	129.118.23.223
cb15:901b:901b:fb65:4024:de24:8176:17e0	129.118.23.224
cb15:901b:901b:fb65:4024:de24:8176:17e1	129.118.23.225
cb15:901b:901b:fb65:4024:de24:8176:17e2	129.118.23.226
cb15:901b:901b:fb65:4024:de24:8176:17e3	129.118.23.227
cb15:901b:901b:fb65:4024:de24:8176:17e4	129.118.23.228
cb15:901b:901b:fb65:4024:de24:8176:17e5	129.118.23.229
cb15:901b:901b:fb65:4024:de24:8176:17e6	129.118.23.230
cb15:901b:901b:fb65:4024:de24:8176:17e7	129.118.23.231
cb15:901b:901b:fb65:4024:de24:8176:17e8	129.118.23.232
cb15:901b:901b:fb65:4024:de24:8176:17e9	129.118.23.233
cb15:901b:901b:fb65:4024:de24:8176:17ea	129.118.23.234
cb15:901b:901b:fb65:4024:de24:8176:17eb	129.118.23.235
cb15:901b:901b:fb65:4024:de24:8176:17ec	129.118.23.236
cb15:901b:901b:fb65:4024:de24:8176:17ed	129.118.23.237
cb15:901b:901b:fb65:4024:de24:8176:17ee	129.118.23.238
cb15:901b:901b:fb65:4024:de24:8176:17ef	129.118.23.239
cb15:901b:901b:fb65:4024:de24:8176:17f0	129.118.23.240
cb15:901b:901b:fb65:4024:de24:8176:17f1	129.118.23.241
cb15:901b:901b:fb65:4024:de24:8176:17f2	129.118.23.242
cb15:901b:901b:fb65:4024:de24:8176:17f3	129.118.23.243
cb15:901b:901b:fb65:4024:de24:8176:17f4	129.118.23.244
cb15:901b:901b:fb65:4024:de24:8176:17f5	129.118.23.245
cb15:901b:901b:fb65:4024:de24:8176:17f6	129.118.23.246
cb15:901b:901b:fb65:4024:de24:8176:17f7	129.118.23.247
cb15:901b:901b:fb65:4024:de24:8176:17f8	129.118.23.248
cb15:901b:901b:fb65:4024:de24:8176:17f9	129.118.23.249
cb15:901b:901b:fb65:4024:de24:8176:17fa	129.118.23.250
cb15:901b:901b:fb65:4024:de24:8176:17fb	129.118.23.251
cb15:901b:901b:fb65:4024:de24:8176:17fc	129.118.23.252
cb15:901b:901b:fb65:4024:de24:8176:17fd	129.118.23.253
cb15:901b:901b:fb65:4024:de24:8176:17fe	129.118.23.254
cb15:901b:901b:fb65:4024:de24:8176:17ff	129.118.23.255

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.