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:d157:b51:8045:b51a:aa33:1501	170.51.21.1
cb15:901b:d157:b51:8045:b51a:aa33:1502	170.51.21.2
cb15:901b:d157:b51:8045:b51a:aa33:1503	170.51.21.3
cb15:901b:d157:b51:8045:b51a:aa33:1504	170.51.21.4
cb15:901b:d157:b51:8045:b51a:aa33:1505	170.51.21.5
cb15:901b:d157:b51:8045:b51a:aa33:1506	170.51.21.6
cb15:901b:d157:b51:8045:b51a:aa33:1507	170.51.21.7
cb15:901b:d157:b51:8045:b51a:aa33:1508	170.51.21.8
cb15:901b:d157:b51:8045:b51a:aa33:1509	170.51.21.9
cb15:901b:d157:b51:8045:b51a:aa33:150a	170.51.21.10
cb15:901b:d157:b51:8045:b51a:aa33:150b	170.51.21.11
cb15:901b:d157:b51:8045:b51a:aa33:150c	170.51.21.12
cb15:901b:d157:b51:8045:b51a:aa33:150d	170.51.21.13
cb15:901b:d157:b51:8045:b51a:aa33:150e	170.51.21.14
cb15:901b:d157:b51:8045:b51a:aa33:150f	170.51.21.15
cb15:901b:d157:b51:8045:b51a:aa33:1510	170.51.21.16
cb15:901b:d157:b51:8045:b51a:aa33:1511	170.51.21.17
cb15:901b:d157:b51:8045:b51a:aa33:1512	170.51.21.18
cb15:901b:d157:b51:8045:b51a:aa33:1513	170.51.21.19
cb15:901b:d157:b51:8045:b51a:aa33:1514	170.51.21.20
cb15:901b:d157:b51:8045:b51a:aa33:1515	170.51.21.21
cb15:901b:d157:b51:8045:b51a:aa33:1516	170.51.21.22
cb15:901b:d157:b51:8045:b51a:aa33:1517	170.51.21.23
cb15:901b:d157:b51:8045:b51a:aa33:1518	170.51.21.24
cb15:901b:d157:b51:8045:b51a:aa33:1519	170.51.21.25
cb15:901b:d157:b51:8045:b51a:aa33:151a	170.51.21.26
cb15:901b:d157:b51:8045:b51a:aa33:151b	170.51.21.27
cb15:901b:d157:b51:8045:b51a:aa33:151c	170.51.21.28
cb15:901b:d157:b51:8045:b51a:aa33:151d	170.51.21.29
cb15:901b:d157:b51:8045:b51a:aa33:151e	170.51.21.30
cb15:901b:d157:b51:8045:b51a:aa33:151f	170.51.21.31
cb15:901b:d157:b51:8045:b51a:aa33:1520	170.51.21.32
cb15:901b:d157:b51:8045:b51a:aa33:1521	170.51.21.33
cb15:901b:d157:b51:8045:b51a:aa33:1522	170.51.21.34
cb15:901b:d157:b51:8045:b51a:aa33:1523	170.51.21.35
cb15:901b:d157:b51:8045:b51a:aa33:1524	170.51.21.36
cb15:901b:d157:b51:8045:b51a:aa33:1525	170.51.21.37
cb15:901b:d157:b51:8045:b51a:aa33:1526	170.51.21.38
cb15:901b:d157:b51:8045:b51a:aa33:1527	170.51.21.39
cb15:901b:d157:b51:8045:b51a:aa33:1528	170.51.21.40
cb15:901b:d157:b51:8045:b51a:aa33:1529	170.51.21.41
cb15:901b:d157:b51:8045:b51a:aa33:152a	170.51.21.42
cb15:901b:d157:b51:8045:b51a:aa33:152b	170.51.21.43
cb15:901b:d157:b51:8045:b51a:aa33:152c	170.51.21.44
cb15:901b:d157:b51:8045:b51a:aa33:152d	170.51.21.45
cb15:901b:d157:b51:8045:b51a:aa33:152e	170.51.21.46
cb15:901b:d157:b51:8045:b51a:aa33:152f	170.51.21.47
cb15:901b:d157:b51:8045:b51a:aa33:1530	170.51.21.48
cb15:901b:d157:b51:8045:b51a:aa33:1531	170.51.21.49
cb15:901b:d157:b51:8045:b51a:aa33:1532	170.51.21.50
cb15:901b:d157:b51:8045:b51a:aa33:1533	170.51.21.51
cb15:901b:d157:b51:8045:b51a:aa33:1534	170.51.21.52
cb15:901b:d157:b51:8045:b51a:aa33:1535	170.51.21.53
cb15:901b:d157:b51:8045:b51a:aa33:1536	170.51.21.54
cb15:901b:d157:b51:8045:b51a:aa33:1537	170.51.21.55
cb15:901b:d157:b51:8045:b51a:aa33:1538	170.51.21.56
cb15:901b:d157:b51:8045:b51a:aa33:1539	170.51.21.57
cb15:901b:d157:b51:8045:b51a:aa33:153a	170.51.21.58
cb15:901b:d157:b51:8045:b51a:aa33:153b	170.51.21.59
cb15:901b:d157:b51:8045:b51a:aa33:153c	170.51.21.60

cb15:901b:d157:b51:8045:b51a:aa33:153d	170.51.21.61
cb15:901b:d157:b51:8045:b51a:aa33:153e	170.51.21.62
cb15:901b:d157:b51:8045:b51a:aa33:153f	170.51.21.63
cb15:901b:d157:b51:8045:b51a:aa33:1540	170.51.21.64
cb15:901b:d157:b51:8045:b51a:aa33:1541	170.51.21.65
cb15:901b:d157:b51:8045:b51a:aa33:1542	170.51.21.66
cb15:901b:d157:b51:8045:b51a:aa33:1543	170.51.21.67
cb15:901b:d157:b51:8045:b51a:aa33:1544	170.51.21.68
cb15:901b:d157:b51:8045:b51a:aa33:1545	170.51.21.69
cb15:901b:d157:b51:8045:b51a:aa33:1546	170.51.21.70
cb15:901b:d157:b51:8045:b51a:aa33:1547	170.51.21.71
cb15:901b:d157:b51:8045:b51a:aa33:1548	170.51.21.72
cb15:901b:d157:b51:8045:b51a:aa33:1549	170.51.21.73
cb15:901b:d157:b51:8045:b51a:aa33:154a	170.51.21.74
cb15:901b:d157:b51:8045:b51a:aa33:154b	170.51.21.75
cb15:901b:d157:b51:8045:b51a:aa33:154c	170.51.21.76
cb15:901b:d157:b51:8045:b51a:aa33:154d	170.51.21.77
cb15:901b:d157:b51:8045:b51a:aa33:154e	170.51.21.78
cb15:901b:d157:b51:8045:b51a:aa33:154f	170.51.21.79
cb15:901b:d157:b51:8045:b51a:aa33:1550	170.51.21.80
cb15:901b:d157:b51:8045:b51a:aa33:1551	170.51.21.81
cb15:901b:d157:b51:8045:b51a:aa33:1552	170.51.21.82
cb15:901b:d157:b51:8045:b51a:aa33:1553	170.51.21.83
cb15:901b:d157:b51:8045:b51a:aa33:1554	170.51.21.84
cb15:901b:d157:b51:8045:b51a:aa33:1555	170.51.21.85
cb15:901b:d157:b51:8045:b51a:aa33:1556	170.51.21.86
cb15:901b:d157:b51:8045:b51a:aa33:1557	170.51.21.87
cb15:901b:d157:b51:8045:b51a:aa33:1558	170.51.21.88
cb15:901b:d157:b51:8045:b51a:aa33:1559	170.51.21.89
cb15:901b:d157:b51:8045:b51a:aa33:155a	170.51.21.90
cb15:901b:d157:b51:8045:b51a:aa33:155b	170.51.21.91
cb15:901b:d157:b51:8045:b51a:aa33:155c	170.51.21.92
cb15:901b:d157:b51:8045:b51a:aa33:155d	170.51.21.93
cb15:901b:d157:b51:8045:b51a:aa33:155e	170.51.21.94
cb15:901b:d157:b51:8045:b51a:aa33:155f	170.51.21.95
cb15:901b:d157:b51:8045:b51a:aa33:1560	170.51.21.96
cb15:901b:d157:b51:8045:b51a:aa33:1561	170.51.21.97
cb15:901b:d157:b51:8045:b51a:aa33:1562	170.51.21.98
cb15:901b:d157:b51:8045:b51a:aa33:1563	170.51.21.99
cb15:901b:d157:b51:8045:b51a:aa33:1564	170.51.21.100
cb15:901b:d157:b51:8045:b51a:aa33:1565	170.51.21.101
cb15:901b:d157:b51:8045:b51a:aa33:1566	170.51.21.102
cb15:901b:d157:b51:8045:b51a:aa33:1567	170.51.21.103
cb15:901b:d157:b51:8045:b51a:aa33:1568	170.51.21.104
cb15:901b:d157:b51:8045:b51a:aa33:1569	170.51.21.105
cb15:901b:d157:b51:8045:b51a:aa33:156a	170.51.21.106
cb15:901b:d157:b51:8045:b51a:aa33:156b	170.51.21.107
cb15:901b:d157:b51:8045:b51a:aa33:156c	170.51.21.108
cb15:901b:d157:b51:8045:b51a:aa33:156d	170.51.21.109
cb15:901b:d157:b51:8045:b51a:aa33:156e	170.51.21.110
cb15:901b:d157:b51:8045:b51a:aa33:156f	170.51.21.111
cb15:901b:d157:b51:8045:b51a:aa33:1570	170.51.21.112
cb15:901b:d157:b51:8045:b51a:aa33:1571	170.51.21.113
cb15:901b:d157:b51:8045:b51a:aa33:1572	170.51.21.114
cb15:901b:d157:b51:8045:b51a:aa33:1573	170.51.21.115
cb15:901b:d157:b51:8045:b51a:aa33:1574	170.51.21.116
cb15:901b:d157:b51:8045:b51a:aa33:1575	170.51.21.117
cb15:901b:d157:b51:8045:b51a:aa33:1576	170.51.21.118
cb15:901b:d157:b51:8045:b51a:aa33:1577	170.51.21.119
cb15:901b:d157:b51:8045:b51a:aa33:1578	170.51.21.120

cb15:901b:d157:b51:8045:b51a:aa33:1579	170.51.21.121
cb15:901b:d157:b51:8045:b51a:aa33:157a	170.51.21.122
cb15:901b:d157:b51:8045:b51a:aa33:157b	170.51.21.123
cb15:901b:d157:b51:8045:b51a:aa33:157c	170.51.21.124
cb15:901b:d157:b51:8045:b51a:aa33:157d	170.51.21.125
cb15:901b:d157:b51:8045:b51a:aa33:157e	170.51.21.126
cb15:901b:d157:b51:8045:b51a:aa33:157f	170.51.21.127
cb15:901b:d157:b51:8045:b51a:aa33:1580	170.51.21.128
cb15:901b:d157:b51:8045:b51a:aa33:1581	170.51.21.129
cb15:901b:d157:b51:8045:b51a:aa33:1582	170.51.21.130
cb15:901b:d157:b51:8045:b51a:aa33:1583	170.51.21.131
cb15:901b:d157:b51:8045:b51a:aa33:1584	170.51.21.132
cb15:901b:d157:b51:8045:b51a:aa33:1585	170.51.21.133
cb15:901b:d157:b51:8045:b51a:aa33:1586	170.51.21.134
cb15:901b:d157:b51:8045:b51a:aa33:1587	170.51.21.135
cb15:901b:d157:b51:8045:b51a:aa33:1588	170.51.21.136
cb15:901b:d157:b51:8045:b51a:aa33:1589	170.51.21.137
cb15:901b:d157:b51:8045:b51a:aa33:158a	170.51.21.138
cb15:901b:d157:b51:8045:b51a:aa33:158b	170.51.21.139
cb15:901b:d157:b51:8045:b51a:aa33:158c	170.51.21.140
cb15:901b:d157:b51:8045:b51a:aa33:158d	170.51.21.141
cb15:901b:d157:b51:8045:b51a:aa33:158e	170.51.21.142
cb15:901b:d157:b51:8045:b51a:aa33:158f	170.51.21.143
cb15:901b:d157:b51:8045:b51a:aa33:1590	170.51.21.144
cb15:901b:d157:b51:8045:b51a:aa33:1591	170.51.21.145
cb15:901b:d157:b51:8045:b51a:aa33:1592	170.51.21.146
cb15:901b:d157:b51:8045:b51a:aa33:1593	170.51.21.147
cb15:901b:d157:b51:8045:b51a:aa33:1594	170.51.21.148
cb15:901b:d157:b51:8045:b51a:aa33:1595	170.51.21.149
cb15:901b:d157:b51:8045:b51a:aa33:1596	170.51.21.150
cb15:901b:d157:b51:8045:b51a:aa33:1597	170.51.21.151
cb15:901b:d157:b51:8045:b51a:aa33:1598	170.51.21.152
cb15:901b:d157:b51:8045:b51a:aa33:1599	170.51.21.153
cb15:901b:d157:b51:8045:b51a:aa33:159a	170.51.21.154
cb15:901b:d157:b51:8045:b51a:aa33:159b	170.51.21.155
cb15:901b:d157:b51:8045:b51a:aa33:159c	170.51.21.156
cb15:901b:d157:b51:8045:b51a:aa33:159d	170.51.21.157
cb15:901b:d157:b51:8045:b51a:aa33:159e	170.51.21.158
cb15:901b:d157:b51:8045:b51a:aa33:159f	170.51.21.159
cb15:901b:d157:b51:8045:b51a:aa33:15a0	170.51.21.160
cb15:901b:d157:b51:8045:b51a:aa33:15a1	170.51.21.161
cb15:901b:d157:b51:8045:b51a:aa33:15a2	170.51.21.162
cb15:901b:d157:b51:8045:b51a:aa33:15a3	170.51.21.163
cb15:901b:d157:b51:8045:b51a:aa33:15a4	170.51.21.164
cb15:901b:d157:b51:8045:b51a:aa33:15a5	170.51.21.165
cb15:901b:d157:b51:8045:b51a:aa33:15a6	170.51.21.166
cb15:901b:d157:b51:8045:b51a:aa33:15a7	170.51.21.167
cb15:901b:d157:b51:8045:b51a:aa33:15a8	170.51.21.168
cb15:901b:d157:b51:8045:b51a:aa33:15a9	170.51.21.169
cb15:901b:d157:b51:8045:b51a:aa33:15aa	170.51.21.170
cb15:901b:d157:b51:8045:b51a:aa33:15ab	170.51.21.171
cb15:901b:d157:b51:8045:b51a:aa33:15ac	170.51.21.172
cb15:901b:d157:b51:8045:b51a:aa33:15ad	170.51.21.173
cb15:901b:d157:b51:8045:b51a:aa33:15ae	170.51.21.174
cb15:901b:d157:b51:8045:b51a:aa33:15af	170.51.21.175
cb15:901b:d157:b51:8045:b51a:aa33:15b0	170.51.21.176
cb15:901b:d157:b51:8045:b51a:aa33:15b1	170.51.21.177
cb15:901b:d157:b51:8045:b51a:aa33:15b2	170.51.21.178
cb15:901b:d157:b51:8045:b51a:aa33:15b3	170.51.21.179
cb15:901b:d157:b51:8045:b51a:aa33:15b4	170.51.21.180

cb15:901b:d157:b51:8045:b51a:aa33:15b5	170.51.21.181
cb15:901b:d157:b51:8045:b51a:aa33:15b6	170.51.21.182
cb15:901b:d157:b51:8045:b51a:aa33:15b7	170.51.21.183
cb15:901b:d157:b51:8045:b51a:aa33:15b8	170.51.21.184
cb15:901b:d157:b51:8045:b51a:aa33:15b9	170.51.21.185
cb15:901b:d157:b51:8045:b51a:aa33:15ba	170.51.21.186
cb15:901b:d157:b51:8045:b51a:aa33:15bb	170.51.21.187
cb15:901b:d157:b51:8045:b51a:aa33:15bc	170.51.21.188
cb15:901b:d157:b51:8045:b51a:aa33:15bd	170.51.21.189
cb15:901b:d157:b51:8045:b51a:aa33:15be	170.51.21.190
cb15:901b:d157:b51:8045:b51a:aa33:15bf	170.51.21.191
cb15:901b:d157:b51:8045:b51a:aa33:15c0	170.51.21.192
cb15:901b:d157:b51:8045:b51a:aa33:15c1	170.51.21.193
cb15:901b:d157:b51:8045:b51a:aa33:15c2	170.51.21.194
cb15:901b:d157:b51:8045:b51a:aa33:15c3	170.51.21.195
cb15:901b:d157:b51:8045:b51a:aa33:15c4	170.51.21.196
cb15:901b:d157:b51:8045:b51a:aa33:15c5	170.51.21.197
cb15:901b:d157:b51:8045:b51a:aa33:15c6	170.51.21.198
cb15:901b:d157:b51:8045:b51a:aa33:15c7	170.51.21.199
cb15:901b:d157:b51:8045:b51a:aa33:15c8	170.51.21.200
cb15:901b:d157:b51:8045:b51a:aa33:15c9	170.51.21.201
cb15:901b:d157:b51:8045:b51a:aa33:15ca	170.51.21.202
cb15:901b:d157:b51:8045:b51a:aa33:15cb	170.51.21.203
cb15:901b:d157:b51:8045:b51a:aa33:15cc	170.51.21.204
cb15:901b:d157:b51:8045:b51a:aa33:15cd	170.51.21.205
cb15:901b:d157:b51:8045:b51a:aa33:15ce	170.51.21.206
cb15:901b:d157:b51:8045:b51a:aa33:15cf	170.51.21.207
cb15:901b:d157:b51:8045:b51a:aa33:15d0	170.51.21.208
cb15:901b:d157:b51:8045:b51a:aa33:15d1	170.51.21.209
cb15:901b:d157:b51:8045:b51a:aa33:15d2	170.51.21.210
cb15:901b:d157:b51:8045:b51a:aa33:15d3	170.51.21.211
cb15:901b:d157:b51:8045:b51a:aa33:15d4	170.51.21.212
cb15:901b:d157:b51:8045:b51a:aa33:15d5	170.51.21.213
cb15:901b:d157:b51:8045:b51a:aa33:15d6	170.51.21.214
cb15:901b:d157:b51:8045:b51a:aa33:15d7	170.51.21.215
cb15:901b:d157:b51:8045:b51a:aa33:15d8	170.51.21.216
cb15:901b:d157:b51:8045:b51a:aa33:15d9	170.51.21.217
cb15:901b:d157:b51:8045:b51a:aa33:15da	170.51.21.218
cb15:901b:d157:b51:8045:b51a:aa33:15db	170.51.21.219
cb15:901b:d157:b51:8045:b51a:aa33:15dc	170.51.21.220
cb15:901b:d157:b51:8045:b51a:aa33:15dd	170.51.21.221
cb15:901b:d157:b51:8045:b51a:aa33:15de	170.51.21.222
cb15:901b:d157:b51:8045:b51a:aa33:15df	170.51.21.223
cb15:901b:d157:b51:8045:b51a:aa33:15e0	170.51.21.224
cb15:901b:d157:b51:8045:b51a:aa33:15e1	170.51.21.225
cb15:901b:d157:b51:8045:b51a:aa33:15e2	170.51.21.226
cb15:901b:d157:b51:8045:b51a:aa33:15e3	170.51.21.227
cb15:901b:d157:b51:8045:b51a:aa33:15e4	170.51.21.228
cb15:901b:d157:b51:8045:b51a:aa33:15e5	170.51.21.229
cb15:901b:d157:b51:8045:b51a:aa33:15e6	170.51.21.230
cb15:901b:d157:b51:8045:b51a:aa33:15e7	170.51.21.231
cb15:901b:d157:b51:8045:b51a:aa33:15e8	170.51.21.232
cb15:901b:d157:b51:8045:b51a:aa33:15e9	170.51.21.233
cb15:901b:d157:b51:8045:b51a:aa33:15ea	170.51.21.234
cb15:901b:d157:b51:8045:b51a:aa33:15eb	170.51.21.235
cb15:901b:d157:b51:8045:b51a:aa33:15ec	170.51.21.236
cb15:901b:d157:b51:8045:b51a:aa33:15ed	170.51.21.237
cb15:901b:d157:b51:8045:b51a:aa33:15ee	170.51.21.238
cb15:901b:d157:b51:8045:b51a:aa33:15ef	170.51.21.239
cb15:901b:d157:b51:8045:b51a:aa33:15f0	170.51.21.240
cb15:901b:d157:b51:8045:b51a:aa33:15f1	170.51.21.241
cb15:901b:d157:b51:8045:b51a:aa33:15f2	170.51.21.242
cb15:901b:d157:b51:8045:b51a:aa33:15f3	170.51.21.243
cb15:901b:d157:b51:8045:b51a:aa33:15f4	170.51.21.244
cb15:901b:d157:b51:8045:b51a:aa33:15f5	170.51.21.245
cb15:901b:d157:b51:8045:b51a:aa33:15f6	170.51.21.246
cb15:901b:d157:b51:8045:b51a:aa33:15f7	170.51.21.247
cb15:901b:d157:b51:8045:b51a:aa33:15f8	170.51.21.248
cb15:901b:d157:b51:8045:b51a:aa33:15f9	170.51.21.249
cb15:901b:d157:b51:8045:b51a:aa33:15fa	170.51.21.250
cb15:901b:d157:b51:8045:b51a:aa33:15fb	170.51.21.251
cb15:901b:d157:b51:8045:b51a:aa33:15fc	170.51.21.252
cb15:901b:d157:b51:8045:b51a:aa33:15fd	170.51.21.253
cb15:901b:d157:b51:8045:b51a:aa33:15fe	170.51.21.254
cb15:901b:d157:b51:8045:b51a:aa33:15ff	170.51.21.255

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.