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:901b:8082:d157:ac86:b155:1701	177.85.23.1
b51a:901b:901b:8082:d157:ac86:b155:1702	177.85.23.2
b51a:901b:901b:8082:d157:ac86:b155:1703	177.85.23.3
b51a:901b:901b:8082:d157:ac86:b155:1704	177.85.23.4
b51a:901b:901b:8082:d157:ac86:b155:1705	177.85.23.5
b51a:901b:901b:8082:d157:ac86:b155:1706	177.85.23.6
b51a:901b:901b:8082:d157:ac86:b155:1707	177.85.23.7
b51a:901b:901b:8082:d157:ac86:b155:1708	177.85.23.8
b51a:901b:901b:8082:d157:ac86:b155:1709	177.85.23.9
b51a:901b:901b:8082:d157:ac86:b155:170a	177.85.23.10
b51a:901b:901b:8082:d157:ac86:b155:170b	177.85.23.11
b51a:901b:901b:8082:d157:ac86:b155:170c	177.85.23.12
b51a:901b:901b:8082:d157:ac86:b155:170d	177.85.23.13
b51a:901b:901b:8082:d157:ac86:b155:170e	177.85.23.14
b51a:901b:901b:8082:d157:ac86:b155:170f	177.85.23.15
b51a:901b:901b:8082:d157:ac86:b155:1710	177.85.23.16
b51a:901b:901b:8082:d157:ac86:b155:1711	177.85.23.17
b51a:901b:901b:8082:d157:ac86:b155:1712	177.85.23.18
b51a:901b:901b:8082:d157:ac86:b155:1713	177.85.23.19
b51a:901b:901b:8082:d157:ac86:b155:1714	177.85.23.20
b51a:901b:901b:8082:d157:ac86:b155:1715	177.85.23.21
b51a:901b:901b:8082:d157:ac86:b155:1716	177.85.23.22
b51a:901b:901b:8082:d157:ac86:b155:1717	177.85.23.23
b51a:901b:901b:8082:d157:ac86:b155:1718	177.85.23.24
b51a:901b:901b:8082:d157:ac86:b155:1719	177.85.23.25
b51a:901b:901b:8082:d157:ac86:b155:171a	177.85.23.26
b51a:901b:901b:8082:d157:ac86:b155:171b	177.85.23.27
b51a:901b:901b:8082:d157:ac86:b155:171c	177.85.23.28
b51a:901b:901b:8082:d157:ac86:b155:171d	177.85.23.29
b51a:901b:901b:8082:d157:ac86:b155:171e	177.85.23.30
b51a:901b:901b:8082:d157:ac86:b155:171f	177.85.23.31
b51a:901b:901b:8082:d157:ac86:b155:1720	177.85.23.32
b51a:901b:901b:8082:d157:ac86:b155:1721	177.85.23.33
b51a:901b:901b:8082:d157:ac86:b155:1722	177.85.23.34
b51a:901b:901b:8082:d157:ac86:b155:1723	177.85.23.35
b51a:901b:901b:8082:d157:ac86:b155:1724	177.85.23.36
b51a:901b:901b:8082:d157:ac86:b155:1725	177.85.23.37
b51a:901b:901b:8082:d157:ac86:b155:1726	177.85.23.38
b51a:901b:901b:8082:d157:ac86:b155:1727	177.85.23.39
b51a:901b:901b:8082:d157:ac86:b155:1728	177.85.23.40
b51a:901b:901b:8082:d157:ac86:b155:1729	177.85.23.41
b51a:901b:901b:8082:d157:ac86:b155:172a	177.85.23.42
b51a:901b:901b:8082:d157:ac86:b155:172b	177.85.23.43
b51a:901b:901b:8082:d157:ac86:b155:172c	177.85.23.44
b51a:901b:901b:8082:d157:ac86:b155:172d	177.85.23.45
b51a:901b:901b:8082:d157:ac86:b155:172e	177.85.23.46
b51a:901b:901b:8082:d157:ac86:b155:172f	177.85.23.47
b51a:901b:901b:8082:d157:ac86:b155:1730	177.85.23.48
b51a:901b:901b:8082:d157:ac86:b155:1731	177.85.23.49
b51a:901b:901b:8082:d157:ac86:b155:1732	177.85.23.50
b51a:901b:901b:8082:d157:ac86:b155:1733	177.85.23.51
b51a:901b:901b:8082:d157:ac86:b155:1734	177.85.23.52
b51a:901b:901b:8082:d157:ac86:b155:1735	177.85.23.53
b51a:901b:901b:8082:d157:ac86:b155:1736	177.85.23.54
b51a:901b:901b:8082:d157:ac86:b155:1737	177.85.23.55
b51a:901b:901b:8082:d157:ac86:b155:1738	177.85.23.56
b51a:901b:901b:8082:d157:ac86:b155:1739	177.85.23.57
b51a:901b:901b:8082:d157:ac86:b155:173a	177.85.23.58
b51a:901b:901b:8082:d157:ac86:b155:173b	177.85.23.59
b51a:901b:901b:8082:d157:ac86:b155:173c	177.85.23.60

b51a:901b:901b:8082:d157:ac86:b155:173d	177.85.23.61
b51a:901b:901b:8082:d157:ac86:b155:173e	177.85.23.62
b51a:901b:901b:8082:d157:ac86:b155:173f	177.85.23.63
b51a:901b:901b:8082:d157:ac86:b155:1740	177.85.23.64
b51a:901b:901b:8082:d157:ac86:b155:1741	177.85.23.65
b51a:901b:901b:8082:d157:ac86:b155:1742	177.85.23.66
b51a:901b:901b:8082:d157:ac86:b155:1743	177.85.23.67
b51a:901b:901b:8082:d157:ac86:b155:1744	177.85.23.68
b51a:901b:901b:8082:d157:ac86:b155:1745	177.85.23.69
b51a:901b:901b:8082:d157:ac86:b155:1746	177.85.23.70
b51a:901b:901b:8082:d157:ac86:b155:1747	177.85.23.71
b51a:901b:901b:8082:d157:ac86:b155:1748	177.85.23.72
b51a:901b:901b:8082:d157:ac86:b155:1749	177.85.23.73
b51a:901b:901b:8082:d157:ac86:b155:174a	177.85.23.74
b51a:901b:901b:8082:d157:ac86:b155:174b	177.85.23.75
b51a:901b:901b:8082:d157:ac86:b155:174c	177.85.23.76
b51a:901b:901b:8082:d157:ac86:b155:174d	177.85.23.77
b51a:901b:901b:8082:d157:ac86:b155:174e	177.85.23.78
b51a:901b:901b:8082:d157:ac86:b155:174f	177.85.23.79
b51a:901b:901b:8082:d157:ac86:b155:1750	177.85.23.80
b51a:901b:901b:8082:d157:ac86:b155:1751	177.85.23.81
b51a:901b:901b:8082:d157:ac86:b155:1752	177.85.23.82
b51a:901b:901b:8082:d157:ac86:b155:1753	177.85.23.83
b51a:901b:901b:8082:d157:ac86:b155:1754	177.85.23.84
b51a:901b:901b:8082:d157:ac86:b155:1755	177.85.23.85
b51a:901b:901b:8082:d157:ac86:b155:1756	177.85.23.86
b51a:901b:901b:8082:d157:ac86:b155:1757	177.85.23.87
b51a:901b:901b:8082:d157:ac86:b155:1758	177.85.23.88
b51a:901b:901b:8082:d157:ac86:b155:1759	177.85.23.89
b51a:901b:901b:8082:d157:ac86:b155:175a	177.85.23.90
b51a:901b:901b:8082:d157:ac86:b155:175b	177.85.23.91
b51a:901b:901b:8082:d157:ac86:b155:175c	177.85.23.92
b51a:901b:901b:8082:d157:ac86:b155:175d	177.85.23.93
b51a:901b:901b:8082:d157:ac86:b155:175e	177.85.23.94
b51a:901b:901b:8082:d157:ac86:b155:175f	177.85.23.95
b51a:901b:901b:8082:d157:ac86:b155:1760	177.85.23.96
b51a:901b:901b:8082:d157:ac86:b155:1761	177.85.23.97
b51a:901b:901b:8082:d157:ac86:b155:1762	177.85.23.98
b51a:901b:901b:8082:d157:ac86:b155:1763	177.85.23.99
b51a:901b:901b:8082:d157:ac86:b155:1764	177.85.23.100
b51a:901b:901b:8082:d157:ac86:b155:1765	177.85.23.101
b51a:901b:901b:8082:d157:ac86:b155:1766	177.85.23.102
b51a:901b:901b:8082:d157:ac86:b155:1767	177.85.23.103
b51a:901b:901b:8082:d157:ac86:b155:1768	177.85.23.104
b51a:901b:901b:8082:d157:ac86:b155:1769	177.85.23.105
b51a:901b:901b:8082:d157:ac86:b155:176a	177.85.23.106
b51a:901b:901b:8082:d157:ac86:b155:176b	177.85.23.107
b51a:901b:901b:8082:d157:ac86:b155:176c	177.85.23.108
b51a:901b:901b:8082:d157:ac86:b155:176d	177.85.23.109
b51a:901b:901b:8082:d157:ac86:b155:176e	177.85.23.110
b51a:901b:901b:8082:d157:ac86:b155:176f	177.85.23.111
b51a:901b:901b:8082:d157:ac86:b155:1770	177.85.23.112
b51a:901b:901b:8082:d157:ac86:b155:1771	177.85.23.113
b51a:901b:901b:8082:d157:ac86:b155:1772	177.85.23.114
b51a:901b:901b:8082:d157:ac86:b155:1773	177.85.23.115
b51a:901b:901b:8082:d157:ac86:b155:1774	177.85.23.116
b51a:901b:901b:8082:d157:ac86:b155:1775	177.85.23.117
b51a:901b:901b:8082:d157:ac86:b155:1776	177.85.23.118
b51a:901b:901b:8082:d157:ac86:b155:1777	177.85.23.119
b51a:901b:901b:8082:d157:ac86:b155:1778	177.85.23.120

b51a:901b:901b:8082:d157:ac86:b155:1779	177.85.23.121
b51a:901b:901b:8082:d157:ac86:b155:177a	177.85.23.122
b51a:901b:901b:8082:d157:ac86:b155:177b	177.85.23.123
b51a:901b:901b:8082:d157:ac86:b155:177c	177.85.23.124
b51a:901b:901b:8082:d157:ac86:b155:177d	177.85.23.125
b51a:901b:901b:8082:d157:ac86:b155:177e	177.85.23.126
b51a:901b:901b:8082:d157:ac86:b155:177f	177.85.23.127
b51a:901b:901b:8082:d157:ac86:b155:1780	177.85.23.128
b51a:901b:901b:8082:d157:ac86:b155:1781	177.85.23.129
b51a:901b:901b:8082:d157:ac86:b155:1782	177.85.23.130
b51a:901b:901b:8082:d157:ac86:b155:1783	177.85.23.131
b51a:901b:901b:8082:d157:ac86:b155:1784	177.85.23.132
b51a:901b:901b:8082:d157:ac86:b155:1785	177.85.23.133
b51a:901b:901b:8082:d157:ac86:b155:1786	177.85.23.134
b51a:901b:901b:8082:d157:ac86:b155:1787	177.85.23.135
b51a:901b:901b:8082:d157:ac86:b155:1788	177.85.23.136
b51a:901b:901b:8082:d157:ac86:b155:1789	177.85.23.137
b51a:901b:901b:8082:d157:ac86:b155:178a	177.85.23.138
b51a:901b:901b:8082:d157:ac86:b155:178b	177.85.23.139
b51a:901b:901b:8082:d157:ac86:b155:178c	177.85.23.140
b51a:901b:901b:8082:d157:ac86:b155:178d	177.85.23.141
b51a:901b:901b:8082:d157:ac86:b155:178e	177.85.23.142
b51a:901b:901b:8082:d157:ac86:b155:178f	177.85.23.143
b51a:901b:901b:8082:d157:ac86:b155:1790	177.85.23.144
b51a:901b:901b:8082:d157:ac86:b155:1791	177.85.23.145
b51a:901b:901b:8082:d157:ac86:b155:1792	177.85.23.146
b51a:901b:901b:8082:d157:ac86:b155:1793	177.85.23.147
b51a:901b:901b:8082:d157:ac86:b155:1794	177.85.23.148
b51a:901b:901b:8082:d157:ac86:b155:1795	177.85.23.149
b51a:901b:901b:8082:d157:ac86:b155:1796	177.85.23.150
b51a:901b:901b:8082:d157:ac86:b155:1797	177.85.23.151
b51a:901b:901b:8082:d157:ac86:b155:1798	177.85.23.152
b51a:901b:901b:8082:d157:ac86:b155:1799	177.85.23.153
b51a:901b:901b:8082:d157:ac86:b155:179a	177.85.23.154
b51a:901b:901b:8082:d157:ac86:b155:179b	177.85.23.155
b51a:901b:901b:8082:d157:ac86:b155:179c	177.85.23.156
b51a:901b:901b:8082:d157:ac86:b155:179d	177.85.23.157
b51a:901b:901b:8082:d157:ac86:b155:179e	177.85.23.158
b51a:901b:901b:8082:d157:ac86:b155:179f	177.85.23.159
b51a:901b:901b:8082:d157:ac86:b155:17a0	177.85.23.160
b51a:901b:901b:8082:d157:ac86:b155:17a1	177.85.23.161
b51a:901b:901b:8082:d157:ac86:b155:17a2	177.85.23.162
b51a:901b:901b:8082:d157:ac86:b155:17a3	177.85.23.163
b51a:901b:901b:8082:d157:ac86:b155:17a4	177.85.23.164
b51a:901b:901b:8082:d157:ac86:b155:17a5	177.85.23.165
b51a:901b:901b:8082:d157:ac86:b155:17a6	177.85.23.166
b51a:901b:901b:8082:d157:ac86:b155:17a7	177.85.23.167
b51a:901b:901b:8082:d157:ac86:b155:17a8	177.85.23.168
b51a:901b:901b:8082:d157:ac86:b155:17a9	177.85.23.169
b51a:901b:901b:8082:d157:ac86:b155:17aa	177.85.23.170
b51a:901b:901b:8082:d157:ac86:b155:17ab	177.85.23.171
b51a:901b:901b:8082:d157:ac86:b155:17ac	177.85.23.172
b51a:901b:901b:8082:d157:ac86:b155:17ad	177.85.23.173
b51a:901b:901b:8082:d157:ac86:b155:17ae	177.85.23.174
b51a:901b:901b:8082:d157:ac86:b155:17af	177.85.23.175
b51a:901b:901b:8082:d157:ac86:b155:17b0	177.85.23.176
b51a:901b:901b:8082:d157:ac86:b155:17b1	177.85.23.177
b51a:901b:901b:8082:d157:ac86:b155:17b2	177.85.23.178
b51a:901b:901b:8082:d157:ac86:b155:17b3	177.85.23.179
b51a:901b:901b:8082:d157:ac86:b155:17b4	177.85.23.180

b51a:901b:901b:8082:d157:ac86:b155:17b5	177.85.23.181
b51a:901b:901b:8082:d157:ac86:b155:17b6	177.85.23.182
b51a:901b:901b:8082:d157:ac86:b155:17b7	177.85.23.183
b51a:901b:901b:8082:d157:ac86:b155:17b8	177.85.23.184
b51a:901b:901b:8082:d157:ac86:b155:17b9	177.85.23.185
b51a:901b:901b:8082:d157:ac86:b155:17ba	177.85.23.186
b51a:901b:901b:8082:d157:ac86:b155:17bb	177.85.23.187
b51a:901b:901b:8082:d157:ac86:b155:17bc	177.85.23.188
b51a:901b:901b:8082:d157:ac86:b155:17bd	177.85.23.189
b51a:901b:901b:8082:d157:ac86:b155:17be	177.85.23.190
b51a:901b:901b:8082:d157:ac86:b155:17bf	177.85.23.191
b51a:901b:901b:8082:d157:ac86:b155:17c0	177.85.23.192
b51a:901b:901b:8082:d157:ac86:b155:17c1	177.85.23.193
b51a:901b:901b:8082:d157:ac86:b155:17c2	177.85.23.194
b51a:901b:901b:8082:d157:ac86:b155:17c3	177.85.23.195
b51a:901b:901b:8082:d157:ac86:b155:17c4	177.85.23.196
b51a:901b:901b:8082:d157:ac86:b155:17c5	177.85.23.197
b51a:901b:901b:8082:d157:ac86:b155:17c6	177.85.23.198
b51a:901b:901b:8082:d157:ac86:b155:17c7	177.85.23.199
b51a:901b:901b:8082:d157:ac86:b155:17c8	177.85.23.200
b51a:901b:901b:8082:d157:ac86:b155:17c9	177.85.23.201
b51a:901b:901b:8082:d157:ac86:b155:17ca	177.85.23.202
b51a:901b:901b:8082:d157:ac86:b155:17cb	177.85.23.203
b51a:901b:901b:8082:d157:ac86:b155:17cc	177.85.23.204
b51a:901b:901b:8082:d157:ac86:b155:17cd	177.85.23.205
b51a:901b:901b:8082:d157:ac86:b155:17ce	177.85.23.206
b51a:901b:901b:8082:d157:ac86:b155:17cf	177.85.23.207
b51a:901b:901b:8082:d157:ac86:b155:17d0	177.85.23.208
b51a:901b:901b:8082:d157:ac86:b155:17d1	177.85.23.209
b51a:901b:901b:8082:d157:ac86:b155:17d2	177.85.23.210
b51a:901b:901b:8082:d157:ac86:b155:17d3	177.85.23.211
b51a:901b:901b:8082:d157:ac86:b155:17d4	177.85.23.212
b51a:901b:901b:8082:d157:ac86:b155:17d5	177.85.23.213
b51a:901b:901b:8082:d157:ac86:b155:17d6	177.85.23.214
b51a:901b:901b:8082:d157:ac86:b155:17d7	177.85.23.215
b51a:901b:901b:8082:d157:ac86:b155:17d8	177.85.23.216
b51a:901b:901b:8082:d157:ac86:b155:17d9	177.85.23.217
b51a:901b:901b:8082:d157:ac86:b155:17da	177.85.23.218
b51a:901b:901b:8082:d157:ac86:b155:17db	177.85.23.219
b51a:901b:901b:8082:d157:ac86:b155:17dc	177.85.23.220
b51a:901b:901b:8082:d157:ac86:b155:17dd	177.85.23.221
b51a:901b:901b:8082:d157:ac86:b155:17de	177.85.23.222
b51a:901b:901b:8082:d157:ac86:b155:17df	177.85.23.223
b51a:901b:901b:8082:d157:ac86:b155:17e0	177.85.23.224
b51a:901b:901b:8082:d157:ac86:b155:17e1	177.85.23.225
b51a:901b:901b:8082:d157:ac86:b155:17e2	177.85.23.226
b51a:901b:901b:8082:d157:ac86:b155:17e3	177.85.23.227
b51a:901b:901b:8082:d157:ac86:b155:17e4	177.85.23.228
b51a:901b:901b:8082:d157:ac86:b155:17e5	177.85.23.229
b51a:901b:901b:8082:d157:ac86:b155:17e6	177.85.23.230
b51a:901b:901b:8082:d157:ac86:b155:17e7	177.85.23.231
b51a:901b:901b:8082:d157:ac86:b155:17e8	177.85.23.232
b51a:901b:901b:8082:d157:ac86:b155:17e9	177.85.23.233
b51a:901b:901b:8082:d157:ac86:b155:17ea	177.85.23.234
b51a:901b:901b:8082:d157:ac86:b155:17eb	177.85.23.235
b51a:901b:901b:8082:d157:ac86:b155:17ec	177.85.23.236
b51a:901b:901b:8082:d157:ac86:b155:17ed	177.85.23.237
b51a:901b:901b:8082:d157:ac86:b155:17ee	177.85.23.238
b51a:901b:901b:8082:d157:ac86:b155:17ef	177.85.23.239
b51a:901b:901b:8082:d157:ac86:b155:17f0	177.85.23.240
b51a:901b:901b:8082:d157:ac86:b155:17f1	177.85.23.241
b51a:901b:901b:8082:d157:ac86:b155:17f2	177.85.23.242
b51a:901b:901b:8082:d157:ac86:b155:17f3	177.85.23.243
b51a:901b:901b:8082:d157:ac86:b155:17f4	177.85.23.244
b51a:901b:901b:8082:d157:ac86:b155:17f5	177.85.23.245
b51a:901b:901b:8082:d157:ac86:b155:17f6	177.85.23.246
b51a:901b:901b:8082:d157:ac86:b155:17f7	177.85.23.247
b51a:901b:901b:8082:d157:ac86:b155:17f8	177.85.23.248
b51a:901b:901b:8082:d157:ac86:b155:17f9	177.85.23.249
b51a:901b:901b:8082:d157:ac86:b155:17fa	177.85.23.250
b51a:901b:901b:8082:d157:ac86:b155:17fb	177.85.23.251
b51a:901b:901b:8082:d157:ac86:b155:17fc	177.85.23.252
b51a:901b:901b:8082:d157:ac86:b155:17fd	177.85.23.253
b51a:901b:901b:8082:d157:ac86:b155:17fe	177.85.23.254
b51a:901b:901b:8082:d157:ac86:b155:17ff	177.85.23.255

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.