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:b80f:1501	184.15.21.1
b51a:901b:cb15:8045:ada8:be24:b80f:1502	184.15.21.2
b51a:901b:cb15:8045:ada8:be24:b80f:1503	184.15.21.3
b51a:901b:cb15:8045:ada8:be24:b80f:1504	184.15.21.4
b51a:901b:cb15:8045:ada8:be24:b80f:1505	184.15.21.5
b51a:901b:cb15:8045:ada8:be24:b80f:1506	184.15.21.6
b51a:901b:cb15:8045:ada8:be24:b80f:1507	184.15.21.7
b51a:901b:cb15:8045:ada8:be24:b80f:1508	184.15.21.8
b51a:901b:cb15:8045:ada8:be24:b80f:1509	184.15.21.9
b51a:901b:cb15:8045:ada8:be24:b80f:150a	184.15.21.10
b51a:901b:cb15:8045:ada8:be24:b80f:150b	184.15.21.11
b51a:901b:cb15:8045:ada8:be24:b80f:150c	184.15.21.12
b51a:901b:cb15:8045:ada8:be24:b80f:150d	184.15.21.13
b51a:901b:cb15:8045:ada8:be24:b80f:150e	184.15.21.14
b51a:901b:cb15:8045:ada8:be24:b80f:150f	184.15.21.15
b51a:901b:cb15:8045:ada8:be24:b80f:1510	184.15.21.16
b51a:901b:cb15:8045:ada8:be24:b80f:1511	184.15.21.17
b51a:901b:cb15:8045:ada8:be24:b80f:1512	184.15.21.18
b51a:901b:cb15:8045:ada8:be24:b80f:1513	184.15.21.19
b51a:901b:cb15:8045:ada8:be24:b80f:1514	184.15.21.20
b51a:901b:cb15:8045:ada8:be24:b80f:1515	184.15.21.21
b51a:901b:cb15:8045:ada8:be24:b80f:1516	184.15.21.22
b51a:901b:cb15:8045:ada8:be24:b80f:1517	184.15.21.23
b51a:901b:cb15:8045:ada8:be24:b80f:1518	184.15.21.24
b51a:901b:cb15:8045:ada8:be24:b80f:1519	184.15.21.25
b51a:901b:cb15:8045:ada8:be24:b80f:151a	184.15.21.26
b51a:901b:cb15:8045:ada8:be24:b80f:151b	184.15.21.27
b51a:901b:cb15:8045:ada8:be24:b80f:151c	184.15.21.28
b51a:901b:cb15:8045:ada8:be24:b80f:151d	184.15.21.29
b51a:901b:cb15:8045:ada8:be24:b80f:151e	184.15.21.30
b51a:901b:cb15:8045:ada8:be24:b80f:151f	184.15.21.31
b51a:901b:cb15:8045:ada8:be24:b80f:1520	184.15.21.32
b51a:901b:cb15:8045:ada8:be24:b80f:1521	184.15.21.33
b51a:901b:cb15:8045:ada8:be24:b80f:1522	184.15.21.34
b51a:901b:cb15:8045:ada8:be24:b80f:1523	184.15.21.35
b51a:901b:cb15:8045:ada8:be24:b80f:1524	184.15.21.36
b51a:901b:cb15:8045:ada8:be24:b80f:1525	184.15.21.37
b51a:901b:cb15:8045:ada8:be24:b80f:1526	184.15.21.38
b51a:901b:cb15:8045:ada8:be24:b80f:1527	184.15.21.39
b51a:901b:cb15:8045:ada8:be24:b80f:1528	184.15.21.40
b51a:901b:cb15:8045:ada8:be24:b80f:1529	184.15.21.41
b51a:901b:cb15:8045:ada8:be24:b80f:152a	184.15.21.42
b51a:901b:cb15:8045:ada8:be24:b80f:152b	184.15.21.43
b51a:901b:cb15:8045:ada8:be24:b80f:152c	184.15.21.44
b51a:901b:cb15:8045:ada8:be24:b80f:152d	184.15.21.45
b51a:901b:cb15:8045:ada8:be24:b80f:152e	184.15.21.46
b51a:901b:cb15:8045:ada8:be24:b80f:152f	184.15.21.47
b51a:901b:cb15:8045:ada8:be24:b80f:1530	184.15.21.48
b51a:901b:cb15:8045:ada8:be24:b80f:1531	184.15.21.49
b51a:901b:cb15:8045:ada8:be24:b80f:1532	184.15.21.50
b51a:901b:cb15:8045:ada8:be24:b80f:1533	184.15.21.51
b51a:901b:cb15:8045:ada8:be24:b80f:1534	184.15.21.52
b51a:901b:cb15:8045:ada8:be24:b80f:1535	184.15.21.53
b51a:901b:cb15:8045:ada8:be24:b80f:1536	184.15.21.54
b51a:901b:cb15:8045:ada8:be24:b80f:1537	184.15.21.55
b51a:901b:cb15:8045:ada8:be24:b80f:1538	184.15.21.56
b51a:901b:cb15:8045:ada8:be24:b80f:1539	184.15.21.57
b51a:901b:cb15:8045:ada8:be24:b80f:153a	184.15.21.58
b51a:901b:cb15:8045:ada8:be24:b80f:153b	184.15.21.59
b51a:901b:cb15:8045:ada8:be24:b80f:153c	184.15.21.60

b51a:901b:cb15:8045:ada8:be24:b80f:153d	184.15.21.61
b51a:901b:cb15:8045:ada8:be24:b80f:153e	184.15.21.62
b51a:901b:cb15:8045:ada8:be24:b80f:153f	184.15.21.63
b51a:901b:cb15:8045:ada8:be24:b80f:1540	184.15.21.64
b51a:901b:cb15:8045:ada8:be24:b80f:1541	184.15.21.65
b51a:901b:cb15:8045:ada8:be24:b80f:1542	184.15.21.66
b51a:901b:cb15:8045:ada8:be24:b80f:1543	184.15.21.67
b51a:901b:cb15:8045:ada8:be24:b80f:1544	184.15.21.68
b51a:901b:cb15:8045:ada8:be24:b80f:1545	184.15.21.69
b51a:901b:cb15:8045:ada8:be24:b80f:1546	184.15.21.70
b51a:901b:cb15:8045:ada8:be24:b80f:1547	184.15.21.71
b51a:901b:cb15:8045:ada8:be24:b80f:1548	184.15.21.72
b51a:901b:cb15:8045:ada8:be24:b80f:1549	184.15.21.73
b51a:901b:cb15:8045:ada8:be24:b80f:154a	184.15.21.74
b51a:901b:cb15:8045:ada8:be24:b80f:154b	184.15.21.75
b51a:901b:cb15:8045:ada8:be24:b80f:154c	184.15.21.76
b51a:901b:cb15:8045:ada8:be24:b80f:154d	184.15.21.77
b51a:901b:cb15:8045:ada8:be24:b80f:154e	184.15.21.78
b51a:901b:cb15:8045:ada8:be24:b80f:154f	184.15.21.79
b51a:901b:cb15:8045:ada8:be24:b80f:1550	184.15.21.80
b51a:901b:cb15:8045:ada8:be24:b80f:1551	184.15.21.81
b51a:901b:cb15:8045:ada8:be24:b80f:1552	184.15.21.82
b51a:901b:cb15:8045:ada8:be24:b80f:1553	184.15.21.83
b51a:901b:cb15:8045:ada8:be24:b80f:1554	184.15.21.84
b51a:901b:cb15:8045:ada8:be24:b80f:1555	184.15.21.85
b51a:901b:cb15:8045:ada8:be24:b80f:1556	184.15.21.86
b51a:901b:cb15:8045:ada8:be24:b80f:1557	184.15.21.87
b51a:901b:cb15:8045:ada8:be24:b80f:1558	184.15.21.88
b51a:901b:cb15:8045:ada8:be24:b80f:1559	184.15.21.89
b51a:901b:cb15:8045:ada8:be24:b80f:155a	184.15.21.90
b51a:901b:cb15:8045:ada8:be24:b80f:155b	184.15.21.91
b51a:901b:cb15:8045:ada8:be24:b80f:155c	184.15.21.92
b51a:901b:cb15:8045:ada8:be24:b80f:155d	184.15.21.93
b51a:901b:cb15:8045:ada8:be24:b80f:155e	184.15.21.94
b51a:901b:cb15:8045:ada8:be24:b80f:155f	184.15.21.95
b51a:901b:cb15:8045:ada8:be24:b80f:1560	184.15.21.96
b51a:901b:cb15:8045:ada8:be24:b80f:1561	184.15.21.97
b51a:901b:cb15:8045:ada8:be24:b80f:1562	184.15.21.98
b51a:901b:cb15:8045:ada8:be24:b80f:1563	184.15.21.99
b51a:901b:cb15:8045:ada8:be24:b80f:1564	184.15.21.100
b51a:901b:cb15:8045:ada8:be24:b80f:1565	184.15.21.101
b51a:901b:cb15:8045:ada8:be24:b80f:1566	184.15.21.102
b51a:901b:cb15:8045:ada8:be24:b80f:1567	184.15.21.103
b51a:901b:cb15:8045:ada8:be24:b80f:1568	184.15.21.104
b51a:901b:cb15:8045:ada8:be24:b80f:1569	184.15.21.105
b51a:901b:cb15:8045:ada8:be24:b80f:156a	184.15.21.106
b51a:901b:cb15:8045:ada8:be24:b80f:156b	184.15.21.107
b51a:901b:cb15:8045:ada8:be24:b80f:156c	184.15.21.108
b51a:901b:cb15:8045:ada8:be24:b80f:156d	184.15.21.109
b51a:901b:cb15:8045:ada8:be24:b80f:156e	184.15.21.110
b51a:901b:cb15:8045:ada8:be24:b80f:156f	184.15.21.111
b51a:901b:cb15:8045:ada8:be24:b80f:1570	184.15.21.112
b51a:901b:cb15:8045:ada8:be24:b80f:1571	184.15.21.113
b51a:901b:cb15:8045:ada8:be24:b80f:1572	184.15.21.114
b51a:901b:cb15:8045:ada8:be24:b80f:1573	184.15.21.115
b51a:901b:cb15:8045:ada8:be24:b80f:1574	184.15.21.116
b51a:901b:cb15:8045:ada8:be24:b80f:1575	184.15.21.117
b51a:901b:cb15:8045:ada8:be24:b80f:1576	184.15.21.118
b51a:901b:cb15:8045:ada8:be24:b80f:1577	184.15.21.119
b51a:901b:cb15:8045:ada8:be24:b80f:1578	184.15.21.120

b51a:901b:cb15:8045:ada8:be24:b80f:1579	184.15.21.121
b51a:901b:cb15:8045:ada8:be24:b80f:157a	184.15.21.122
b51a:901b:cb15:8045:ada8:be24:b80f:157b	184.15.21.123
b51a:901b:cb15:8045:ada8:be24:b80f:157c	184.15.21.124
b51a:901b:cb15:8045:ada8:be24:b80f:157d	184.15.21.125
b51a:901b:cb15:8045:ada8:be24:b80f:157e	184.15.21.126
b51a:901b:cb15:8045:ada8:be24:b80f:157f	184.15.21.127
b51a:901b:cb15:8045:ada8:be24:b80f:1580	184.15.21.128
b51a:901b:cb15:8045:ada8:be24:b80f:1581	184.15.21.129
b51a:901b:cb15:8045:ada8:be24:b80f:1582	184.15.21.130
b51a:901b:cb15:8045:ada8:be24:b80f:1583	184.15.21.131
b51a:901b:cb15:8045:ada8:be24:b80f:1584	184.15.21.132
b51a:901b:cb15:8045:ada8:be24:b80f:1585	184.15.21.133
b51a:901b:cb15:8045:ada8:be24:b80f:1586	184.15.21.134
b51a:901b:cb15:8045:ada8:be24:b80f:1587	184.15.21.135
b51a:901b:cb15:8045:ada8:be24:b80f:1588	184.15.21.136
b51a:901b:cb15:8045:ada8:be24:b80f:1589	184.15.21.137
b51a:901b:cb15:8045:ada8:be24:b80f:158a	184.15.21.138
b51a:901b:cb15:8045:ada8:be24:b80f:158b	184.15.21.139
b51a:901b:cb15:8045:ada8:be24:b80f:158c	184.15.21.140
b51a:901b:cb15:8045:ada8:be24:b80f:158d	184.15.21.141
b51a:901b:cb15:8045:ada8:be24:b80f:158e	184.15.21.142
b51a:901b:cb15:8045:ada8:be24:b80f:158f	184.15.21.143
b51a:901b:cb15:8045:ada8:be24:b80f:1590	184.15.21.144
b51a:901b:cb15:8045:ada8:be24:b80f:1591	184.15.21.145
b51a:901b:cb15:8045:ada8:be24:b80f:1592	184.15.21.146
b51a:901b:cb15:8045:ada8:be24:b80f:1593	184.15.21.147
b51a:901b:cb15:8045:ada8:be24:b80f:1594	184.15.21.148
b51a:901b:cb15:8045:ada8:be24:b80f:1595	184.15.21.149
b51a:901b:cb15:8045:ada8:be24:b80f:1596	184.15.21.150
b51a:901b:cb15:8045:ada8:be24:b80f:1597	184.15.21.151
b51a:901b:cb15:8045:ada8:be24:b80f:1598	184.15.21.152
b51a:901b:cb15:8045:ada8:be24:b80f:1599	184.15.21.153
b51a:901b:cb15:8045:ada8:be24:b80f:159a	184.15.21.154
b51a:901b:cb15:8045:ada8:be24:b80f:159b	184.15.21.155
b51a:901b:cb15:8045:ada8:be24:b80f:159c	184.15.21.156
b51a:901b:cb15:8045:ada8:be24:b80f:159d	184.15.21.157
b51a:901b:cb15:8045:ada8:be24:b80f:159e	184.15.21.158
b51a:901b:cb15:8045:ada8:be24:b80f:159f	184.15.21.159
b51a:901b:cb15:8045:ada8:be24:b80f:15a0	184.15.21.160
b51a:901b:cb15:8045:ada8:be24:b80f:15a1	184.15.21.161
b51a:901b:cb15:8045:ada8:be24:b80f:15a2	184.15.21.162
b51a:901b:cb15:8045:ada8:be24:b80f:15a3	184.15.21.163
b51a:901b:cb15:8045:ada8:be24:b80f:15a4	184.15.21.164
b51a:901b:cb15:8045:ada8:be24:b80f:15a5	184.15.21.165
b51a:901b:cb15:8045:ada8:be24:b80f:15a6	184.15.21.166
b51a:901b:cb15:8045:ada8:be24:b80f:15a7	184.15.21.167
b51a:901b:cb15:8045:ada8:be24:b80f:15a8	184.15.21.168
b51a:901b:cb15:8045:ada8:be24:b80f:15a9	184.15.21.169
b51a:901b:cb15:8045:ada8:be24:b80f:15aa	184.15.21.170
b51a:901b:cb15:8045:ada8:be24:b80f:15ab	184.15.21.171
b51a:901b:cb15:8045:ada8:be24:b80f:15ac	184.15.21.172
b51a:901b:cb15:8045:ada8:be24:b80f:15ad	184.15.21.173
b51a:901b:cb15:8045:ada8:be24:b80f:15ae	184.15.21.174
b51a:901b:cb15:8045:ada8:be24:b80f:15af	184.15.21.175
b51a:901b:cb15:8045:ada8:be24:b80f:15b0	184.15.21.176
b51a:901b:cb15:8045:ada8:be24:b80f:15b1	184.15.21.177
b51a:901b:cb15:8045:ada8:be24:b80f:15b2	184.15.21.178
b51a:901b:cb15:8045:ada8:be24:b80f:15b3	184.15.21.179
b51a:901b:cb15:8045:ada8:be24:b80f:15b4	184.15.21.180

b51a:901b:cb15:8045:ada8:be24:b80f:15b5	184.15.21.181
b51a:901b:cb15:8045:ada8:be24:b80f:15b6	184.15.21.182
b51a:901b:cb15:8045:ada8:be24:b80f:15b7	184.15.21.183
b51a:901b:cb15:8045:ada8:be24:b80f:15b8	184.15.21.184
b51a:901b:cb15:8045:ada8:be24:b80f:15b9	184.15.21.185
b51a:901b:cb15:8045:ada8:be24:b80f:15ba	184.15.21.186
b51a:901b:cb15:8045:ada8:be24:b80f:15bb	184.15.21.187
b51a:901b:cb15:8045:ada8:be24:b80f:15bc	184.15.21.188
b51a:901b:cb15:8045:ada8:be24:b80f:15bd	184.15.21.189
b51a:901b:cb15:8045:ada8:be24:b80f:15be	184.15.21.190
b51a:901b:cb15:8045:ada8:be24:b80f:15bf	184.15.21.191
b51a:901b:cb15:8045:ada8:be24:b80f:15c0	184.15.21.192
b51a:901b:cb15:8045:ada8:be24:b80f:15c1	184.15.21.193
b51a:901b:cb15:8045:ada8:be24:b80f:15c2	184.15.21.194
b51a:901b:cb15:8045:ada8:be24:b80f:15c3	184.15.21.195
b51a:901b:cb15:8045:ada8:be24:b80f:15c4	184.15.21.196
b51a:901b:cb15:8045:ada8:be24:b80f:15c5	184.15.21.197
b51a:901b:cb15:8045:ada8:be24:b80f:15c6	184.15.21.198
b51a:901b:cb15:8045:ada8:be24:b80f:15c7	184.15.21.199
b51a:901b:cb15:8045:ada8:be24:b80f:15c8	184.15.21.200
b51a:901b:cb15:8045:ada8:be24:b80f:15c9	184.15.21.201
b51a:901b:cb15:8045:ada8:be24:b80f:15ca	184.15.21.202
b51a:901b:cb15:8045:ada8:be24:b80f:15cb	184.15.21.203
b51a:901b:cb15:8045:ada8:be24:b80f:15cc	184.15.21.204
b51a:901b:cb15:8045:ada8:be24:b80f:15cd	184.15.21.205
b51a:901b:cb15:8045:ada8:be24:b80f:15ce	184.15.21.206
b51a:901b:cb15:8045:ada8:be24:b80f:15cf	184.15.21.207
b51a:901b:cb15:8045:ada8:be24:b80f:15d0	184.15.21.208
b51a:901b:cb15:8045:ada8:be24:b80f:15d1	184.15.21.209
b51a:901b:cb15:8045:ada8:be24:b80f:15d2	184.15.21.210
b51a:901b:cb15:8045:ada8:be24:b80f:15d3	184.15.21.211
b51a:901b:cb15:8045:ada8:be24:b80f:15d4	184.15.21.212
b51a:901b:cb15:8045:ada8:be24:b80f:15d5	184.15.21.213
b51a:901b:cb15:8045:ada8:be24:b80f:15d6	184.15.21.214
b51a:901b:cb15:8045:ada8:be24:b80f:15d7	184.15.21.215
b51a:901b:cb15:8045:ada8:be24:b80f:15d8	184.15.21.216
b51a:901b:cb15:8045:ada8:be24:b80f:15d9	184.15.21.217
b51a:901b:cb15:8045:ada8:be24:b80f:15da	184.15.21.218
b51a:901b:cb15:8045:ada8:be24:b80f:15db	184.15.21.219
b51a:901b:cb15:8045:ada8:be24:b80f:15dc	184.15.21.220
b51a:901b:cb15:8045:ada8:be24:b80f:15dd	184.15.21.221
b51a:901b:cb15:8045:ada8:be24:b80f:15de	184.15.21.222
b51a:901b:cb15:8045:ada8:be24:b80f:15df	184.15.21.223
b51a:901b:cb15:8045:ada8:be24:b80f:15e0	184.15.21.224
b51a:901b:cb15:8045:ada8:be24:b80f:15e1	184.15.21.225
b51a:901b:cb15:8045:ada8:be24:b80f:15e2	184.15.21.226
b51a:901b:cb15:8045:ada8:be24:b80f:15e3	184.15.21.227
b51a:901b:cb15:8045:ada8:be24:b80f:15e4	184.15.21.228
b51a:901b:cb15:8045:ada8:be24:b80f:15e5	184.15.21.229
b51a:901b:cb15:8045:ada8:be24:b80f:15e6	184.15.21.230
b51a:901b:cb15:8045:ada8:be24:b80f:15e7	184.15.21.231
b51a:901b:cb15:8045:ada8:be24:b80f:15e8	184.15.21.232
b51a:901b:cb15:8045:ada8:be24:b80f:15e9	184.15.21.233
b51a:901b:cb15:8045:ada8:be24:b80f:15ea	184.15.21.234
b51a:901b:cb15:8045:ada8:be24:b80f:15eb	184.15.21.235
b51a:901b:cb15:8045:ada8:be24:b80f:15ec	184.15.21.236
b51a:901b:cb15:8045:ada8:be24:b80f:15ed	184.15.21.237
b51a:901b:cb15:8045:ada8:be24:b80f:15ee	184.15.21.238
b51a:901b:cb15:8045:ada8:be24:b80f:15ef	184.15.21.239
b51a:901b:cb15:8045:ada8:be24:b80f:15f0	184.15.21.240
b51a:901b:cb15:8045:ada8:be24:b80f:15f1	184.15.21.241
b51a:901b:cb15:8045:ada8:be24:b80f:15f2	184.15.21.242
b51a:901b:cb15:8045:ada8:be24:b80f:15f3	184.15.21.243
b51a:901b:cb15:8045:ada8:be24:b80f:15f4	184.15.21.244
b51a:901b:cb15:8045:ada8:be24:b80f:15f5	184.15.21.245
b51a:901b:cb15:8045:ada8:be24:b80f:15f6	184.15.21.246
b51a:901b:cb15:8045:ada8:be24:b80f:15f7	184.15.21.247
b51a:901b:cb15:8045:ada8:be24:b80f:15f8	184.15.21.248
b51a:901b:cb15:8045:ada8:be24:b80f:15f9	184.15.21.249
b51a:901b:cb15:8045:ada8:be24:b80f:15fa	184.15.21.250
b51a:901b:cb15:8045:ada8:be24:b80f:15fb	184.15.21.251
b51a:901b:cb15:8045:ada8:be24:b80f:15fc	184.15.21.252
b51a:901b:cb15:8045:ada8:be24:b80f:15fd	184.15.21.253
b51a:901b:cb15:8045:ada8:be24:b80f:15fe	184.15.21.254
b51a:901b:cb15:8045:ada8:be24:b80f:15ff	184.15.21.255

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.