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:d157:7424:40c1:1501	64.193.21.1
b51a:901b:901b:8082:d157:7424:40c1:1502	64.193.21.2
b51a:901b:901b:8082:d157:7424:40c1:1503	64.193.21.3
b51a:901b:901b:8082:d157:7424:40c1:1504	64.193.21.4
b51a:901b:901b:8082:d157:7424:40c1:1505	64.193.21.5
b51a:901b:901b:8082:d157:7424:40c1:1506	64.193.21.6
b51a:901b:901b:8082:d157:7424:40c1:1507	64.193.21.7
b51a:901b:901b:8082:d157:7424:40c1:1508	64.193.21.8
b51a:901b:901b:8082:d157:7424:40c1:1509	64.193.21.9
b51a:901b:901b:8082:d157:7424:40c1:150a	64.193.21.10
b51a:901b:901b:8082:d157:7424:40c1:150b	64.193.21.11
b51a:901b:901b:8082:d157:7424:40c1:150c	64.193.21.12
b51a:901b:901b:8082:d157:7424:40c1:150d	64.193.21.13
b51a:901b:901b:8082:d157:7424:40c1:150e	64.193.21.14
b51a:901b:901b:8082:d157:7424:40c1:150f	64.193.21.15
b51a:901b:901b:8082:d157:7424:40c1:1510	64.193.21.16
b51a:901b:901b:8082:d157:7424:40c1:1511	64.193.21.17
b51a:901b:901b:8082:d157:7424:40c1:1512	64.193.21.18
b51a:901b:901b:8082:d157:7424:40c1:1513	64.193.21.19
b51a:901b:901b:8082:d157:7424:40c1:1514	64.193.21.20
b51a:901b:901b:8082:d157:7424:40c1:1515	64.193.21.21
b51a:901b:901b:8082:d157:7424:40c1:1516	64.193.21.22
b51a:901b:901b:8082:d157:7424:40c1:1517	64.193.21.23
b51a:901b:901b:8082:d157:7424:40c1:1518	64.193.21.24
b51a:901b:901b:8082:d157:7424:40c1:1519	64.193.21.25
b51a:901b:901b:8082:d157:7424:40c1:151a	64.193.21.26
b51a:901b:901b:8082:d157:7424:40c1:151b	64.193.21.27
b51a:901b:901b:8082:d157:7424:40c1:151c	64.193.21.28
b51a:901b:901b:8082:d157:7424:40c1:151d	64.193.21.29
b51a:901b:901b:8082:d157:7424:40c1:151e	64.193.21.30
b51a:901b:901b:8082:d157:7424:40c1:151f	64.193.21.31
b51a:901b:901b:8082:d157:7424:40c1:1520	64.193.21.32
b51a:901b:901b:8082:d157:7424:40c1:1521	64.193.21.33
b51a:901b:901b:8082:d157:7424:40c1:1522	64.193.21.34
b51a:901b:901b:8082:d157:7424:40c1:1523	64.193.21.35
b51a:901b:901b:8082:d157:7424:40c1:1524	64.193.21.36
b51a:901b:901b:8082:d157:7424:40c1:1525	64.193.21.37
b51a:901b:901b:8082:d157:7424:40c1:1526	64.193.21.38
b51a:901b:901b:8082:d157:7424:40c1:1527	64.193.21.39
b51a:901b:901b:8082:d157:7424:40c1:1528	64.193.21.40
b51a:901b:901b:8082:d157:7424:40c1:1529	64.193.21.41
b51a:901b:901b:8082:d157:7424:40c1:152a	64.193.21.42
b51a:901b:901b:8082:d157:7424:40c1:152b	64.193.21.43
b51a:901b:901b:8082:d157:7424:40c1:152c	64.193.21.44
b51a:901b:901b:8082:d157:7424:40c1:152d	64.193.21.45
b51a:901b:901b:8082:d157:7424:40c1:152e	64.193.21.46
b51a:901b:901b:8082:d157:7424:40c1:152f	64.193.21.47
b51a:901b:901b:8082:d157:7424:40c1:1530	64.193.21.48
b51a:901b:901b:8082:d157:7424:40c1:1531	64.193.21.49
b51a:901b:901b:8082:d157:7424:40c1:1532	64.193.21.50
b51a:901b:901b:8082:d157:7424:40c1:1533	64.193.21.51
b51a:901b:901b:8082:d157:7424:40c1:1534	64.193.21.52
b51a:901b:901b:8082:d157:7424:40c1:1535	64.193.21.53
b51a:901b:901b:8082:d157:7424:40c1:1536	64.193.21.54
b51a:901b:901b:8082:d157:7424:40c1:1537	64.193.21.55
b51a:901b:901b:8082:d157:7424:40c1:1538	64.193.21.56
b51a:901b:901b:8082:d157:7424:40c1:1539	64.193.21.57
b51a:901b:901b:8082:d157:7424:40c1:153a	64.193.21.58
b51a:901b:901b:8082:d157:7424:40c1:153b	64.193.21.59
b51a:901b:901b:8082:d157:7424:40c1:153c	64.193.21.60

b51a:901b:901b:8082:d157:7424:40c1:153d	64.193.21.61
b51a:901b:901b:8082:d157:7424:40c1:153e	64.193.21.62
b51a:901b:901b:8082:d157:7424:40c1:153f	64.193.21.63
b51a:901b:901b:8082:d157:7424:40c1:1540	64.193.21.64
b51a:901b:901b:8082:d157:7424:40c1:1541	64.193.21.65
b51a:901b:901b:8082:d157:7424:40c1:1542	64.193.21.66
b51a:901b:901b:8082:d157:7424:40c1:1543	64.193.21.67
b51a:901b:901b:8082:d157:7424:40c1:1544	64.193.21.68
b51a:901b:901b:8082:d157:7424:40c1:1545	64.193.21.69
b51a:901b:901b:8082:d157:7424:40c1:1546	64.193.21.70
b51a:901b:901b:8082:d157:7424:40c1:1547	64.193.21.71
b51a:901b:901b:8082:d157:7424:40c1:1548	64.193.21.72
b51a:901b:901b:8082:d157:7424:40c1:1549	64.193.21.73
b51a:901b:901b:8082:d157:7424:40c1:154a	64.193.21.74
b51a:901b:901b:8082:d157:7424:40c1:154b	64.193.21.75
b51a:901b:901b:8082:d157:7424:40c1:154c	64.193.21.76
b51a:901b:901b:8082:d157:7424:40c1:154d	64.193.21.77
b51a:901b:901b:8082:d157:7424:40c1:154e	64.193.21.78
b51a:901b:901b:8082:d157:7424:40c1:154f	64.193.21.79
b51a:901b:901b:8082:d157:7424:40c1:1550	64.193.21.80
b51a:901b:901b:8082:d157:7424:40c1:1551	64.193.21.81
b51a:901b:901b:8082:d157:7424:40c1:1552	64.193.21.82
b51a:901b:901b:8082:d157:7424:40c1:1553	64.193.21.83
b51a:901b:901b:8082:d157:7424:40c1:1554	64.193.21.84
b51a:901b:901b:8082:d157:7424:40c1:1555	64.193.21.85
b51a:901b:901b:8082:d157:7424:40c1:1556	64.193.21.86
b51a:901b:901b:8082:d157:7424:40c1:1557	64.193.21.87
b51a:901b:901b:8082:d157:7424:40c1:1558	64.193.21.88
b51a:901b:901b:8082:d157:7424:40c1:1559	64.193.21.89
b51a:901b:901b:8082:d157:7424:40c1:155a	64.193.21.90
b51a:901b:901b:8082:d157:7424:40c1:155b	64.193.21.91
b51a:901b:901b:8082:d157:7424:40c1:155c	64.193.21.92
b51a:901b:901b:8082:d157:7424:40c1:155d	64.193.21.93
b51a:901b:901b:8082:d157:7424:40c1:155e	64.193.21.94
b51a:901b:901b:8082:d157:7424:40c1:155f	64.193.21.95
b51a:901b:901b:8082:d157:7424:40c1:1560	64.193.21.96
b51a:901b:901b:8082:d157:7424:40c1:1561	64.193.21.97
b51a:901b:901b:8082:d157:7424:40c1:1562	64.193.21.98
b51a:901b:901b:8082:d157:7424:40c1:1563	64.193.21.99
b51a:901b:901b:8082:d157:7424:40c1:1564	64.193.21.100
b51a:901b:901b:8082:d157:7424:40c1:1565	64.193.21.101
b51a:901b:901b:8082:d157:7424:40c1:1566	64.193.21.102
b51a:901b:901b:8082:d157:7424:40c1:1567	64.193.21.103
b51a:901b:901b:8082:d157:7424:40c1:1568	64.193.21.104
b51a:901b:901b:8082:d157:7424:40c1:1569	64.193.21.105
b51a:901b:901b:8082:d157:7424:40c1:156a	64.193.21.106
b51a:901b:901b:8082:d157:7424:40c1:156b	64.193.21.107
b51a:901b:901b:8082:d157:7424:40c1:156c	64.193.21.108
b51a:901b:901b:8082:d157:7424:40c1:156d	64.193.21.109
b51a:901b:901b:8082:d157:7424:40c1:156e	64.193.21.110
b51a:901b:901b:8082:d157:7424:40c1:156f	64.193.21.111
b51a:901b:901b:8082:d157:7424:40c1:1570	64.193.21.112
b51a:901b:901b:8082:d157:7424:40c1:1571	64.193.21.113
b51a:901b:901b:8082:d157:7424:40c1:1572	64.193.21.114
b51a:901b:901b:8082:d157:7424:40c1:1573	64.193.21.115
b51a:901b:901b:8082:d157:7424:40c1:1574	64.193.21.116
b51a:901b:901b:8082:d157:7424:40c1:1575	64.193.21.117
b51a:901b:901b:8082:d157:7424:40c1:1576	64.193.21.118
b51a:901b:901b:8082:d157:7424:40c1:1577	64.193.21.119
b51a:901b:901b:8082:d157:7424:40c1:1578	64.193.21.120

b51a:901b:901b:8082:d157:7424:40c1:1579	64.193.21.121
b51a:901b:901b:8082:d157:7424:40c1:157a	64.193.21.122
b51a:901b:901b:8082:d157:7424:40c1:157b	64.193.21.123
b51a:901b:901b:8082:d157:7424:40c1:157c	64.193.21.124
b51a:901b:901b:8082:d157:7424:40c1:157d	64.193.21.125
b51a:901b:901b:8082:d157:7424:40c1:157e	64.193.21.126
b51a:901b:901b:8082:d157:7424:40c1:157f	64.193.21.127
b51a:901b:901b:8082:d157:7424:40c1:1580	64.193.21.128
b51a:901b:901b:8082:d157:7424:40c1:1581	64.193.21.129
b51a:901b:901b:8082:d157:7424:40c1:1582	64.193.21.130
b51a:901b:901b:8082:d157:7424:40c1:1583	64.193.21.131
b51a:901b:901b:8082:d157:7424:40c1:1584	64.193.21.132
b51a:901b:901b:8082:d157:7424:40c1:1585	64.193.21.133
b51a:901b:901b:8082:d157:7424:40c1:1586	64.193.21.134
b51a:901b:901b:8082:d157:7424:40c1:1587	64.193.21.135
b51a:901b:901b:8082:d157:7424:40c1:1588	64.193.21.136
b51a:901b:901b:8082:d157:7424:40c1:1589	64.193.21.137
b51a:901b:901b:8082:d157:7424:40c1:158a	64.193.21.138
b51a:901b:901b:8082:d157:7424:40c1:158b	64.193.21.139
b51a:901b:901b:8082:d157:7424:40c1:158c	64.193.21.140
b51a:901b:901b:8082:d157:7424:40c1:158d	64.193.21.141
b51a:901b:901b:8082:d157:7424:40c1:158e	64.193.21.142
b51a:901b:901b:8082:d157:7424:40c1:158f	64.193.21.143
b51a:901b:901b:8082:d157:7424:40c1:1590	64.193.21.144
b51a:901b:901b:8082:d157:7424:40c1:1591	64.193.21.145
b51a:901b:901b:8082:d157:7424:40c1:1592	64.193.21.146
b51a:901b:901b:8082:d157:7424:40c1:1593	64.193.21.147
b51a:901b:901b:8082:d157:7424:40c1:1594	64.193.21.148
b51a:901b:901b:8082:d157:7424:40c1:1595	64.193.21.149
b51a:901b:901b:8082:d157:7424:40c1:1596	64.193.21.150
b51a:901b:901b:8082:d157:7424:40c1:1597	64.193.21.151
b51a:901b:901b:8082:d157:7424:40c1:1598	64.193.21.152
b51a:901b:901b:8082:d157:7424:40c1:1599	64.193.21.153
b51a:901b:901b:8082:d157:7424:40c1:159a	64.193.21.154
b51a:901b:901b:8082:d157:7424:40c1:159b	64.193.21.155
b51a:901b:901b:8082:d157:7424:40c1:159c	64.193.21.156
b51a:901b:901b:8082:d157:7424:40c1:159d	64.193.21.157
b51a:901b:901b:8082:d157:7424:40c1:159e	64.193.21.158
b51a:901b:901b:8082:d157:7424:40c1:159f	64.193.21.159
b51a:901b:901b:8082:d157:7424:40c1:15a0	64.193.21.160
b51a:901b:901b:8082:d157:7424:40c1:15a1	64.193.21.161
b51a:901b:901b:8082:d157:7424:40c1:15a2	64.193.21.162
b51a:901b:901b:8082:d157:7424:40c1:15a3	64.193.21.163
b51a:901b:901b:8082:d157:7424:40c1:15a4	64.193.21.164
b51a:901b:901b:8082:d157:7424:40c1:15a5	64.193.21.165
b51a:901b:901b:8082:d157:7424:40c1:15a6	64.193.21.166
b51a:901b:901b:8082:d157:7424:40c1:15a7	64.193.21.167
b51a:901b:901b:8082:d157:7424:40c1:15a8	64.193.21.168
b51a:901b:901b:8082:d157:7424:40c1:15a9	64.193.21.169
b51a:901b:901b:8082:d157:7424:40c1:15aa	64.193.21.170
b51a:901b:901b:8082:d157:7424:40c1:15ab	64.193.21.171
b51a:901b:901b:8082:d157:7424:40c1:15ac	64.193.21.172
b51a:901b:901b:8082:d157:7424:40c1:15ad	64.193.21.173
b51a:901b:901b:8082:d157:7424:40c1:15ae	64.193.21.174
b51a:901b:901b:8082:d157:7424:40c1:15af	64.193.21.175
b51a:901b:901b:8082:d157:7424:40c1:15b0	64.193.21.176
b51a:901b:901b:8082:d157:7424:40c1:15b1	64.193.21.177
b51a:901b:901b:8082:d157:7424:40c1:15b2	64.193.21.178
b51a:901b:901b:8082:d157:7424:40c1:15b3	64.193.21.179
b51a:901b:901b:8082:d157:7424:40c1:15b4	64.193.21.180

b51a:901b:901b:8082:d157:7424:40c1:15b5	64.193.21.181
b51a:901b:901b:8082:d157:7424:40c1:15b6	64.193.21.182
b51a:901b:901b:8082:d157:7424:40c1:15b7	64.193.21.183
b51a:901b:901b:8082:d157:7424:40c1:15b8	64.193.21.184
b51a:901b:901b:8082:d157:7424:40c1:15b9	64.193.21.185
b51a:901b:901b:8082:d157:7424:40c1:15ba	64.193.21.186
b51a:901b:901b:8082:d157:7424:40c1:15bb	64.193.21.187
b51a:901b:901b:8082:d157:7424:40c1:15bc	64.193.21.188
b51a:901b:901b:8082:d157:7424:40c1:15bd	64.193.21.189
b51a:901b:901b:8082:d157:7424:40c1:15be	64.193.21.190
b51a:901b:901b:8082:d157:7424:40c1:15bf	64.193.21.191
b51a:901b:901b:8082:d157:7424:40c1:15c0	64.193.21.192
b51a:901b:901b:8082:d157:7424:40c1:15c1	64.193.21.193
b51a:901b:901b:8082:d157:7424:40c1:15c2	64.193.21.194
b51a:901b:901b:8082:d157:7424:40c1:15c3	64.193.21.195
b51a:901b:901b:8082:d157:7424:40c1:15c4	64.193.21.196
b51a:901b:901b:8082:d157:7424:40c1:15c5	64.193.21.197
b51a:901b:901b:8082:d157:7424:40c1:15c6	64.193.21.198
b51a:901b:901b:8082:d157:7424:40c1:15c7	64.193.21.199
b51a:901b:901b:8082:d157:7424:40c1:15c8	64.193.21.200
b51a:901b:901b:8082:d157:7424:40c1:15c9	64.193.21.201
b51a:901b:901b:8082:d157:7424:40c1:15ca	64.193.21.202
b51a:901b:901b:8082:d157:7424:40c1:15cb	64.193.21.203
b51a:901b:901b:8082:d157:7424:40c1:15cc	64.193.21.204
b51a:901b:901b:8082:d157:7424:40c1:15cd	64.193.21.205
b51a:901b:901b:8082:d157:7424:40c1:15ce	64.193.21.206
b51a:901b:901b:8082:d157:7424:40c1:15cf	64.193.21.207
b51a:901b:901b:8082:d157:7424:40c1:15d0	64.193.21.208
b51a:901b:901b:8082:d157:7424:40c1:15d1	64.193.21.209
b51a:901b:901b:8082:d157:7424:40c1:15d2	64.193.21.210
b51a:901b:901b:8082:d157:7424:40c1:15d3	64.193.21.211
b51a:901b:901b:8082:d157:7424:40c1:15d4	64.193.21.212
b51a:901b:901b:8082:d157:7424:40c1:15d5	64.193.21.213
b51a:901b:901b:8082:d157:7424:40c1:15d6	64.193.21.214
b51a:901b:901b:8082:d157:7424:40c1:15d7	64.193.21.215
b51a:901b:901b:8082:d157:7424:40c1:15d8	64.193.21.216
b51a:901b:901b:8082:d157:7424:40c1:15d9	64.193.21.217
b51a:901b:901b:8082:d157:7424:40c1:15da	64.193.21.218
b51a:901b:901b:8082:d157:7424:40c1:15db	64.193.21.219
b51a:901b:901b:8082:d157:7424:40c1:15dc	64.193.21.220
b51a:901b:901b:8082:d157:7424:40c1:15dd	64.193.21.221
b51a:901b:901b:8082:d157:7424:40c1:15de	64.193.21.222
b51a:901b:901b:8082:d157:7424:40c1:15df	64.193.21.223
b51a:901b:901b:8082:d157:7424:40c1:15e0	64.193.21.224
b51a:901b:901b:8082:d157:7424:40c1:15e1	64.193.21.225
b51a:901b:901b:8082:d157:7424:40c1:15e2	64.193.21.226
b51a:901b:901b:8082:d157:7424:40c1:15e3	64.193.21.227
b51a:901b:901b:8082:d157:7424:40c1:15e4	64.193.21.228
b51a:901b:901b:8082:d157:7424:40c1:15e5	64.193.21.229
b51a:901b:901b:8082:d157:7424:40c1:15e6	64.193.21.230
b51a:901b:901b:8082:d157:7424:40c1:15e7	64.193.21.231
b51a:901b:901b:8082:d157:7424:40c1:15e8	64.193.21.232
b51a:901b:901b:8082:d157:7424:40c1:15e9	64.193.21.233
b51a:901b:901b:8082:d157:7424:40c1:15ea	64.193.21.234
b51a:901b:901b:8082:d157:7424:40c1:15eb	64.193.21.235
b51a:901b:901b:8082:d157:7424:40c1:15ec	64.193.21.236
b51a:901b:901b:8082:d157:7424:40c1:15ed	64.193.21.237
b51a:901b:901b:8082:d157:7424:40c1:15ee	64.193.21.238
b51a:901b:901b:8082:d157:7424:40c1:15ef	64.193.21.239
b51a:901b:901b:8082:d157:7424:40c1:15f0	64.193.21.240
b51a:901b:901b:8082:d157:7424:40c1:15f1	64.193.21.241
b51a:901b:901b:8082:d157:7424:40c1:15f2	64.193.21.242
b51a:901b:901b:8082:d157:7424:40c1:15f3	64.193.21.243
b51a:901b:901b:8082:d157:7424:40c1:15f4	64.193.21.244
b51a:901b:901b:8082:d157:7424:40c1:15f5	64.193.21.245
b51a:901b:901b:8082:d157:7424:40c1:15f6	64.193.21.246
b51a:901b:901b:8082:d157:7424:40c1:15f7	64.193.21.247
b51a:901b:901b:8082:d157:7424:40c1:15f8	64.193.21.248
b51a:901b:901b:8082:d157:7424:40c1:15f9	64.193.21.249
b51a:901b:901b:8082:d157:7424:40c1:15fa	64.193.21.250
b51a:901b:901b:8082:d157:7424:40c1:15fb	64.193.21.251
b51a:901b:901b:8082:d157:7424:40c1:15fc	64.193.21.252
b51a:901b:901b:8082:d157:7424:40c1:15fd	64.193.21.253
b51a:901b:901b:8082:d157:7424:40c1:15fe	64.193.21.254
b51a:901b:901b:8082:d157:7424:40c1:15ff	64.193.21.255

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.