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:cb15:8045:ada8:be24:7f12:1701	127.18.23.1
b51a:901b:cb15:8045:ada8:be24:7f12:1702	127.18.23.2
b51a:901b:cb15:8045:ada8:be24:7f12:1703	127.18.23.3
b51a:901b:cb15:8045:ada8:be24:7f12:1704	127.18.23.4
b51a:901b:cb15:8045:ada8:be24:7f12:1705	127.18.23.5
b51a:901b:cb15:8045:ada8:be24:7f12:1706	127.18.23.6
b51a:901b:cb15:8045:ada8:be24:7f12:1707	127.18.23.7
b51a:901b:cb15:8045:ada8:be24:7f12:1708	127.18.23.8
b51a:901b:cb15:8045:ada8:be24:7f12:1709	127.18.23.9
b51a:901b:cb15:8045:ada8:be24:7f12:170a	127.18.23.10
b51a:901b:cb15:8045:ada8:be24:7f12:170b	127.18.23.11
b51a:901b:cb15:8045:ada8:be24:7f12:170c	127.18.23.12
b51a:901b:cb15:8045:ada8:be24:7f12:170d	127.18.23.13
b51a:901b:cb15:8045:ada8:be24:7f12:170e	127.18.23.14
b51a:901b:cb15:8045:ada8:be24:7f12:170f	127.18.23.15
b51a:901b:cb15:8045:ada8:be24:7f12:1710	127.18.23.16
b51a:901b:cb15:8045:ada8:be24:7f12:1711	127.18.23.17
b51a:901b:cb15:8045:ada8:be24:7f12:1712	127.18.23.18
b51a:901b:cb15:8045:ada8:be24:7f12:1713	127.18.23.19
b51a:901b:cb15:8045:ada8:be24:7f12:1714	127.18.23.20
b51a:901b:cb15:8045:ada8:be24:7f12:1715	127.18.23.21
b51a:901b:cb15:8045:ada8:be24:7f12:1716	127.18.23.22
b51a:901b:cb15:8045:ada8:be24:7f12:1717	127.18.23.23
b51a:901b:cb15:8045:ada8:be24:7f12:1718	127.18.23.24
b51a:901b:cb15:8045:ada8:be24:7f12:1719	127.18.23.25
b51a:901b:cb15:8045:ada8:be24:7f12:171a	127.18.23.26
b51a:901b:cb15:8045:ada8:be24:7f12:171b	127.18.23.27
b51a:901b:cb15:8045:ada8:be24:7f12:171c	127.18.23.28
b51a:901b:cb15:8045:ada8:be24:7f12:171d	127.18.23.29
b51a:901b:cb15:8045:ada8:be24:7f12:171e	127.18.23.30
b51a:901b:cb15:8045:ada8:be24:7f12:171f	127.18.23.31
b51a:901b:cb15:8045:ada8:be24:7f12:1720	127.18.23.32
b51a:901b:cb15:8045:ada8:be24:7f12:1721	127.18.23.33
b51a:901b:cb15:8045:ada8:be24:7f12:1722	127.18.23.34
b51a:901b:cb15:8045:ada8:be24:7f12:1723	127.18.23.35
b51a:901b:cb15:8045:ada8:be24:7f12:1724	127.18.23.36
b51a:901b:cb15:8045:ada8:be24:7f12:1725	127.18.23.37
b51a:901b:cb15:8045:ada8:be24:7f12:1726	127.18.23.38
b51a:901b:cb15:8045:ada8:be24:7f12:1727	127.18.23.39
b51a:901b:cb15:8045:ada8:be24:7f12:1728	127.18.23.40
b51a:901b:cb15:8045:ada8:be24:7f12:1729	127.18.23.41
b51a:901b:cb15:8045:ada8:be24:7f12:172a	127.18.23.42
b51a:901b:cb15:8045:ada8:be24:7f12:172b	127.18.23.43
b51a:901b:cb15:8045:ada8:be24:7f12:172c	127.18.23.44
b51a:901b:cb15:8045:ada8:be24:7f12:172d	127.18.23.45
b51a:901b:cb15:8045:ada8:be24:7f12:172e	127.18.23.46
b51a:901b:cb15:8045:ada8:be24:7f12:172f	127.18.23.47
b51a:901b:cb15:8045:ada8:be24:7f12:1730	127.18.23.48
b51a:901b:cb15:8045:ada8:be24:7f12:1731	127.18.23.49
b51a:901b:cb15:8045:ada8:be24:7f12:1732	127.18.23.50
b51a:901b:cb15:8045:ada8:be24:7f12:1733	127.18.23.51
b51a:901b:cb15:8045:ada8:be24:7f12:1734	127.18.23.52
b51a:901b:cb15:8045:ada8:be24:7f12:1735	127.18.23.53
b51a:901b:cb15:8045:ada8:be24:7f12:1736	127.18.23.54
b51a:901b:cb15:8045:ada8:be24:7f12:1737	127.18.23.55
b51a:901b:cb15:8045:ada8:be24:7f12:1738	127.18.23.56
b51a:901b:cb15:8045:ada8:be24:7f12:1739	127.18.23.57
b51a:901b:cb15:8045:ada8:be24:7f12:173a	127.18.23.58
b51a:901b:cb15:8045:ada8:be24:7f12:173b	127.18.23.59
b51a:901b:cb15:8045:ada8:be24:7f12:173c	127.18.23.60

b51a:901b:cb15:8045:ada8:be24:7f12:173d	127.18.23.61
b51a:901b:cb15:8045:ada8:be24:7f12:173e	127.18.23.62
b51a:901b:cb15:8045:ada8:be24:7f12:173f	127.18.23.63
b51a:901b:cb15:8045:ada8:be24:7f12:1740	127.18.23.64
b51a:901b:cb15:8045:ada8:be24:7f12:1741	127.18.23.65
b51a:901b:cb15:8045:ada8:be24:7f12:1742	127.18.23.66
b51a:901b:cb15:8045:ada8:be24:7f12:1743	127.18.23.67
b51a:901b:cb15:8045:ada8:be24:7f12:1744	127.18.23.68
b51a:901b:cb15:8045:ada8:be24:7f12:1745	127.18.23.69
b51a:901b:cb15:8045:ada8:be24:7f12:1746	127.18.23.70
b51a:901b:cb15:8045:ada8:be24:7f12:1747	127.18.23.71
b51a:901b:cb15:8045:ada8:be24:7f12:1748	127.18.23.72
b51a:901b:cb15:8045:ada8:be24:7f12:1749	127.18.23.73
b51a:901b:cb15:8045:ada8:be24:7f12:174a	127.18.23.74
b51a:901b:cb15:8045:ada8:be24:7f12:174b	127.18.23.75
b51a:901b:cb15:8045:ada8:be24:7f12:174c	127.18.23.76
b51a:901b:cb15:8045:ada8:be24:7f12:174d	127.18.23.77
b51a:901b:cb15:8045:ada8:be24:7f12:174e	127.18.23.78
b51a:901b:cb15:8045:ada8:be24:7f12:174f	127.18.23.79
b51a:901b:cb15:8045:ada8:be24:7f12:1750	127.18.23.80
b51a:901b:cb15:8045:ada8:be24:7f12:1751	127.18.23.81
b51a:901b:cb15:8045:ada8:be24:7f12:1752	127.18.23.82
b51a:901b:cb15:8045:ada8:be24:7f12:1753	127.18.23.83
b51a:901b:cb15:8045:ada8:be24:7f12:1754	127.18.23.84
b51a:901b:cb15:8045:ada8:be24:7f12:1755	127.18.23.85
b51a:901b:cb15:8045:ada8:be24:7f12:1756	127.18.23.86
b51a:901b:cb15:8045:ada8:be24:7f12:1757	127.18.23.87
b51a:901b:cb15:8045:ada8:be24:7f12:1758	127.18.23.88
b51a:901b:cb15:8045:ada8:be24:7f12:1759	127.18.23.89
b51a:901b:cb15:8045:ada8:be24:7f12:175a	127.18.23.90
b51a:901b:cb15:8045:ada8:be24:7f12:175b	127.18.23.91
b51a:901b:cb15:8045:ada8:be24:7f12:175c	127.18.23.92
b51a:901b:cb15:8045:ada8:be24:7f12:175d	127.18.23.93
b51a:901b:cb15:8045:ada8:be24:7f12:175e	127.18.23.94
b51a:901b:cb15:8045:ada8:be24:7f12:175f	127.18.23.95
b51a:901b:cb15:8045:ada8:be24:7f12:1760	127.18.23.96
b51a:901b:cb15:8045:ada8:be24:7f12:1761	127.18.23.97
b51a:901b:cb15:8045:ada8:be24:7f12:1762	127.18.23.98
b51a:901b:cb15:8045:ada8:be24:7f12:1763	127.18.23.99
b51a:901b:cb15:8045:ada8:be24:7f12:1764	127.18.23.100
b51a:901b:cb15:8045:ada8:be24:7f12:1765	127.18.23.101
b51a:901b:cb15:8045:ada8:be24:7f12:1766	127.18.23.102
b51a:901b:cb15:8045:ada8:be24:7f12:1767	127.18.23.103
b51a:901b:cb15:8045:ada8:be24:7f12:1768	127.18.23.104
b51a:901b:cb15:8045:ada8:be24:7f12:1769	127.18.23.105
b51a:901b:cb15:8045:ada8:be24:7f12:176a	127.18.23.106
b51a:901b:cb15:8045:ada8:be24:7f12:176b	127.18.23.107
b51a:901b:cb15:8045:ada8:be24:7f12:176c	127.18.23.108
b51a:901b:cb15:8045:ada8:be24:7f12:176d	127.18.23.109
b51a:901b:cb15:8045:ada8:be24:7f12:176e	127.18.23.110
b51a:901b:cb15:8045:ada8:be24:7f12:176f	127.18.23.111
b51a:901b:cb15:8045:ada8:be24:7f12:1770	127.18.23.112
b51a:901b:cb15:8045:ada8:be24:7f12:1771	127.18.23.113
b51a:901b:cb15:8045:ada8:be24:7f12:1772	127.18.23.114
b51a:901b:cb15:8045:ada8:be24:7f12:1773	127.18.23.115
b51a:901b:cb15:8045:ada8:be24:7f12:1774	127.18.23.116
b51a:901b:cb15:8045:ada8:be24:7f12:1775	127.18.23.117
b51a:901b:cb15:8045:ada8:be24:7f12:1776	127.18.23.118
b51a:901b:cb15:8045:ada8:be24:7f12:1777	127.18.23.119
b51a:901b:cb15:8045:ada8:be24:7f12:1778	127.18.23.120

b51a:901b:cb15:8045:ada8:be24:7f12:1779	127.18.23.121
b51a:901b:cb15:8045:ada8:be24:7f12:177a	127.18.23.122
b51a:901b:cb15:8045:ada8:be24:7f12:177b	127.18.23.123
b51a:901b:cb15:8045:ada8:be24:7f12:177c	127.18.23.124
b51a:901b:cb15:8045:ada8:be24:7f12:177d	127.18.23.125
b51a:901b:cb15:8045:ada8:be24:7f12:177e	127.18.23.126
b51a:901b:cb15:8045:ada8:be24:7f12:177f	127.18.23.127
b51a:901b:cb15:8045:ada8:be24:7f12:1780	127.18.23.128
b51a:901b:cb15:8045:ada8:be24:7f12:1781	127.18.23.129
b51a:901b:cb15:8045:ada8:be24:7f12:1782	127.18.23.130
b51a:901b:cb15:8045:ada8:be24:7f12:1783	127.18.23.131
b51a:901b:cb15:8045:ada8:be24:7f12:1784	127.18.23.132
b51a:901b:cb15:8045:ada8:be24:7f12:1785	127.18.23.133
b51a:901b:cb15:8045:ada8:be24:7f12:1786	127.18.23.134
b51a:901b:cb15:8045:ada8:be24:7f12:1787	127.18.23.135
b51a:901b:cb15:8045:ada8:be24:7f12:1788	127.18.23.136
b51a:901b:cb15:8045:ada8:be24:7f12:1789	127.18.23.137
b51a:901b:cb15:8045:ada8:be24:7f12:178a	127.18.23.138
b51a:901b:cb15:8045:ada8:be24:7f12:178b	127.18.23.139
b51a:901b:cb15:8045:ada8:be24:7f12:178c	127.18.23.140
b51a:901b:cb15:8045:ada8:be24:7f12:178d	127.18.23.141
b51a:901b:cb15:8045:ada8:be24:7f12:178e	127.18.23.142
b51a:901b:cb15:8045:ada8:be24:7f12:178f	127.18.23.143
b51a:901b:cb15:8045:ada8:be24:7f12:1790	127.18.23.144
b51a:901b:cb15:8045:ada8:be24:7f12:1791	127.18.23.145
b51a:901b:cb15:8045:ada8:be24:7f12:1792	127.18.23.146
b51a:901b:cb15:8045:ada8:be24:7f12:1793	127.18.23.147
b51a:901b:cb15:8045:ada8:be24:7f12:1794	127.18.23.148
b51a:901b:cb15:8045:ada8:be24:7f12:1795	127.18.23.149
b51a:901b:cb15:8045:ada8:be24:7f12:1796	127.18.23.150
b51a:901b:cb15:8045:ada8:be24:7f12:1797	127.18.23.151
b51a:901b:cb15:8045:ada8:be24:7f12:1798	127.18.23.152
b51a:901b:cb15:8045:ada8:be24:7f12:1799	127.18.23.153
b51a:901b:cb15:8045:ada8:be24:7f12:179a	127.18.23.154
b51a:901b:cb15:8045:ada8:be24:7f12:179b	127.18.23.155
b51a:901b:cb15:8045:ada8:be24:7f12:179c	127.18.23.156
b51a:901b:cb15:8045:ada8:be24:7f12:179d	127.18.23.157
b51a:901b:cb15:8045:ada8:be24:7f12:179e	127.18.23.158
b51a:901b:cb15:8045:ada8:be24:7f12:179f	127.18.23.159
b51a:901b:cb15:8045:ada8:be24:7f12:17a0	127.18.23.160
b51a:901b:cb15:8045:ada8:be24:7f12:17a1	127.18.23.161
b51a:901b:cb15:8045:ada8:be24:7f12:17a2	127.18.23.162
b51a:901b:cb15:8045:ada8:be24:7f12:17a3	127.18.23.163
b51a:901b:cb15:8045:ada8:be24:7f12:17a4	127.18.23.164
b51a:901b:cb15:8045:ada8:be24:7f12:17a5	127.18.23.165
b51a:901b:cb15:8045:ada8:be24:7f12:17a6	127.18.23.166
b51a:901b:cb15:8045:ada8:be24:7f12:17a7	127.18.23.167
b51a:901b:cb15:8045:ada8:be24:7f12:17a8	127.18.23.168
b51a:901b:cb15:8045:ada8:be24:7f12:17a9	127.18.23.169
b51a:901b:cb15:8045:ada8:be24:7f12:17aa	127.18.23.170
b51a:901b:cb15:8045:ada8:be24:7f12:17ab	127.18.23.171
b51a:901b:cb15:8045:ada8:be24:7f12:17ac	127.18.23.172
b51a:901b:cb15:8045:ada8:be24:7f12:17ad	127.18.23.173
b51a:901b:cb15:8045:ada8:be24:7f12:17ae	127.18.23.174
b51a:901b:cb15:8045:ada8:be24:7f12:17af	127.18.23.175
b51a:901b:cb15:8045:ada8:be24:7f12:17b0	127.18.23.176
b51a:901b:cb15:8045:ada8:be24:7f12:17b1	127.18.23.177
b51a:901b:cb15:8045:ada8:be24:7f12:17b2	127.18.23.178
b51a:901b:cb15:8045:ada8:be24:7f12:17b3	127.18.23.179
b51a:901b:cb15:8045:ada8:be24:7f12:17b4	127.18.23.180

b51a:901b:cb15:8045:ada8:be24:7f12:17b5	127.18.23.181
b51a:901b:cb15:8045:ada8:be24:7f12:17b6	127.18.23.182
b51a:901b:cb15:8045:ada8:be24:7f12:17b7	127.18.23.183
b51a:901b:cb15:8045:ada8:be24:7f12:17b8	127.18.23.184
b51a:901b:cb15:8045:ada8:be24:7f12:17b9	127.18.23.185
b51a:901b:cb15:8045:ada8:be24:7f12:17ba	127.18.23.186
b51a:901b:cb15:8045:ada8:be24:7f12:17bb	127.18.23.187
b51a:901b:cb15:8045:ada8:be24:7f12:17bc	127.18.23.188
b51a:901b:cb15:8045:ada8:be24:7f12:17bd	127.18.23.189
b51a:901b:cb15:8045:ada8:be24:7f12:17be	127.18.23.190
b51a:901b:cb15:8045:ada8:be24:7f12:17bf	127.18.23.191
b51a:901b:cb15:8045:ada8:be24:7f12:17c0	127.18.23.192
b51a:901b:cb15:8045:ada8:be24:7f12:17c1	127.18.23.193
b51a:901b:cb15:8045:ada8:be24:7f12:17c2	127.18.23.194
b51a:901b:cb15:8045:ada8:be24:7f12:17c3	127.18.23.195
b51a:901b:cb15:8045:ada8:be24:7f12:17c4	127.18.23.196
b51a:901b:cb15:8045:ada8:be24:7f12:17c5	127.18.23.197
b51a:901b:cb15:8045:ada8:be24:7f12:17c6	127.18.23.198
b51a:901b:cb15:8045:ada8:be24:7f12:17c7	127.18.23.199
b51a:901b:cb15:8045:ada8:be24:7f12:17c8	127.18.23.200
b51a:901b:cb15:8045:ada8:be24:7f12:17c9	127.18.23.201
b51a:901b:cb15:8045:ada8:be24:7f12:17ca	127.18.23.202
b51a:901b:cb15:8045:ada8:be24:7f12:17cb	127.18.23.203
b51a:901b:cb15:8045:ada8:be24:7f12:17cc	127.18.23.204
b51a:901b:cb15:8045:ada8:be24:7f12:17cd	127.18.23.205
b51a:901b:cb15:8045:ada8:be24:7f12:17ce	127.18.23.206
b51a:901b:cb15:8045:ada8:be24:7f12:17cf	127.18.23.207
b51a:901b:cb15:8045:ada8:be24:7f12:17d0	127.18.23.208
b51a:901b:cb15:8045:ada8:be24:7f12:17d1	127.18.23.209
b51a:901b:cb15:8045:ada8:be24:7f12:17d2	127.18.23.210
b51a:901b:cb15:8045:ada8:be24:7f12:17d3	127.18.23.211
b51a:901b:cb15:8045:ada8:be24:7f12:17d4	127.18.23.212
b51a:901b:cb15:8045:ada8:be24:7f12:17d5	127.18.23.213
b51a:901b:cb15:8045:ada8:be24:7f12:17d6	127.18.23.214
b51a:901b:cb15:8045:ada8:be24:7f12:17d7	127.18.23.215
b51a:901b:cb15:8045:ada8:be24:7f12:17d8	127.18.23.216
b51a:901b:cb15:8045:ada8:be24:7f12:17d9	127.18.23.217
b51a:901b:cb15:8045:ada8:be24:7f12:17da	127.18.23.218
b51a:901b:cb15:8045:ada8:be24:7f12:17db	127.18.23.219
b51a:901b:cb15:8045:ada8:be24:7f12:17dc	127.18.23.220
b51a:901b:cb15:8045:ada8:be24:7f12:17dd	127.18.23.221
b51a:901b:cb15:8045:ada8:be24:7f12:17de	127.18.23.222
b51a:901b:cb15:8045:ada8:be24:7f12:17df	127.18.23.223
b51a:901b:cb15:8045:ada8:be24:7f12:17e0	127.18.23.224
b51a:901b:cb15:8045:ada8:be24:7f12:17e1	127.18.23.225
b51a:901b:cb15:8045:ada8:be24:7f12:17e2	127.18.23.226
b51a:901b:cb15:8045:ada8:be24:7f12:17e3	127.18.23.227
b51a:901b:cb15:8045:ada8:be24:7f12:17e4	127.18.23.228
b51a:901b:cb15:8045:ada8:be24:7f12:17e5	127.18.23.229
b51a:901b:cb15:8045:ada8:be24:7f12:17e6	127.18.23.230
b51a:901b:cb15:8045:ada8:be24:7f12:17e7	127.18.23.231
b51a:901b:cb15:8045:ada8:be24:7f12:17e8	127.18.23.232
b51a:901b:cb15:8045:ada8:be24:7f12:17e9	127.18.23.233
b51a:901b:cb15:8045:ada8:be24:7f12:17ea	127.18.23.234
b51a:901b:cb15:8045:ada8:be24:7f12:17eb	127.18.23.235
b51a:901b:cb15:8045:ada8:be24:7f12:17ec	127.18.23.236
b51a:901b:cb15:8045:ada8:be24:7f12:17ed	127.18.23.237
b51a:901b:cb15:8045:ada8:be24:7f12:17ee	127.18.23.238
b51a:901b:cb15:8045:ada8:be24:7f12:17ef	127.18.23.239
b51a:901b:cb15:8045:ada8:be24:7f12:17f0	127.18.23.240
b51a:901b:cb15:8045:ada8:be24:7f12:17f1	127.18.23.241
b51a:901b:cb15:8045:ada8:be24:7f12:17f2	127.18.23.242
b51a:901b:cb15:8045:ada8:be24:7f12:17f3	127.18.23.243
b51a:901b:cb15:8045:ada8:be24:7f12:17f4	127.18.23.244
b51a:901b:cb15:8045:ada8:be24:7f12:17f5	127.18.23.245
b51a:901b:cb15:8045:ada8:be24:7f12:17f6	127.18.23.246
b51a:901b:cb15:8045:ada8:be24:7f12:17f7	127.18.23.247
b51a:901b:cb15:8045:ada8:be24:7f12:17f8	127.18.23.248
b51a:901b:cb15:8045:ada8:be24:7f12:17f9	127.18.23.249
b51a:901b:cb15:8045:ada8:be24:7f12:17fa	127.18.23.250
b51a:901b:cb15:8045:ada8:be24:7f12:17fb	127.18.23.251
b51a:901b:cb15:8045:ada8:be24:7f12:17fc	127.18.23.252
b51a:901b:cb15:8045:ada8:be24:7f12:17fd	127.18.23.253
b51a:901b:cb15:8045:ada8:be24:7f12:17fe	127.18.23.254
b51a:901b:cb15:8045:ada8:be24:7f12:17ff	127.18.23.255

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.