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:8024:cd24:8081:8872:8155:1501	129.85.21.1
cb15:901b:8024:cd24:8081:8872:8155:1502	129.85.21.2
cb15:901b:8024:cd24:8081:8872:8155:1503	129.85.21.3
cb15:901b:8024:cd24:8081:8872:8155:1504	129.85.21.4
cb15:901b:8024:cd24:8081:8872:8155:1505	129.85.21.5
cb15:901b:8024:cd24:8081:8872:8155:1506	129.85.21.6
cb15:901b:8024:cd24:8081:8872:8155:1507	129.85.21.7
cb15:901b:8024:cd24:8081:8872:8155:1508	129.85.21.8
cb15:901b:8024:cd24:8081:8872:8155:1509	129.85.21.9
cb15:901b:8024:cd24:8081:8872:8155:150a	129.85.21.10
cb15:901b:8024:cd24:8081:8872:8155:150b	129.85.21.11
cb15:901b:8024:cd24:8081:8872:8155:150c	129.85.21.12
cb15:901b:8024:cd24:8081:8872:8155:150d	129.85.21.13
cb15:901b:8024:cd24:8081:8872:8155:150e	129.85.21.14
cb15:901b:8024:cd24:8081:8872:8155:150f	129.85.21.15
cb15:901b:8024:cd24:8081:8872:8155:1510	129.85.21.16
cb15:901b:8024:cd24:8081:8872:8155:1511	129.85.21.17
cb15:901b:8024:cd24:8081:8872:8155:1512	129.85.21.18
cb15:901b:8024:cd24:8081:8872:8155:1513	129.85.21.19
cb15:901b:8024:cd24:8081:8872:8155:1514	129.85.21.20
cb15:901b:8024:cd24:8081:8872:8155:1515	129.85.21.21
cb15:901b:8024:cd24:8081:8872:8155:1516	129.85.21.22
cb15:901b:8024:cd24:8081:8872:8155:1517	129.85.21.23
cb15:901b:8024:cd24:8081:8872:8155:1518	129.85.21.24
cb15:901b:8024:cd24:8081:8872:8155:1519	129.85.21.25
cb15:901b:8024:cd24:8081:8872:8155:151a	129.85.21.26
cb15:901b:8024:cd24:8081:8872:8155:151b	129.85.21.27
cb15:901b:8024:cd24:8081:8872:8155:151c	129.85.21.28
cb15:901b:8024:cd24:8081:8872:8155:151d	129.85.21.29
cb15:901b:8024:cd24:8081:8872:8155:151e	129.85.21.30
cb15:901b:8024:cd24:8081:8872:8155:151f	129.85.21.31
cb15:901b:8024:cd24:8081:8872:8155:1520	129.85.21.32
cb15:901b:8024:cd24:8081:8872:8155:1521	129.85.21.33
cb15:901b:8024:cd24:8081:8872:8155:1522	129.85.21.34
cb15:901b:8024:cd24:8081:8872:8155:1523	129.85.21.35
cb15:901b:8024:cd24:8081:8872:8155:1524	129.85.21.36
cb15:901b:8024:cd24:8081:8872:8155:1525	129.85.21.37
cb15:901b:8024:cd24:8081:8872:8155:1526	129.85.21.38
cb15:901b:8024:cd24:8081:8872:8155:1527	129.85.21.39
cb15:901b:8024:cd24:8081:8872:8155:1528	129.85.21.40
cb15:901b:8024:cd24:8081:8872:8155:1529	129.85.21.41
cb15:901b:8024:cd24:8081:8872:8155:152a	129.85.21.42
cb15:901b:8024:cd24:8081:8872:8155:152b	129.85.21.43
cb15:901b:8024:cd24:8081:8872:8155:152c	129.85.21.44
cb15:901b:8024:cd24:8081:8872:8155:152d	129.85.21.45
cb15:901b:8024:cd24:8081:8872:8155:152e	129.85.21.46
cb15:901b:8024:cd24:8081:8872:8155:152f	129.85.21.47
cb15:901b:8024:cd24:8081:8872:8155:1530	129.85.21.48
cb15:901b:8024:cd24:8081:8872:8155:1531	129.85.21.49
cb15:901b:8024:cd24:8081:8872:8155:1532	129.85.21.50
cb15:901b:8024:cd24:8081:8872:8155:1533	129.85.21.51
cb15:901b:8024:cd24:8081:8872:8155:1534	129.85.21.52
cb15:901b:8024:cd24:8081:8872:8155:1535	129.85.21.53
cb15:901b:8024:cd24:8081:8872:8155:1536	129.85.21.54
cb15:901b:8024:cd24:8081:8872:8155:1537	129.85.21.55
cb15:901b:8024:cd24:8081:8872:8155:1538	129.85.21.56
cb15:901b:8024:cd24:8081:8872:8155:1539	129.85.21.57
cb15:901b:8024:cd24:8081:8872:8155:153a	129.85.21.58
cb15:901b:8024:cd24:8081:8872:8155:153b	129.85.21.59
cb15:901b:8024:cd24:8081:8872:8155:153c	129.85.21.60

cb15:901b:8024:cd24:8081:8872:8155:153d	129.85.21.61
cb15:901b:8024:cd24:8081:8872:8155:153e	129.85.21.62
cb15:901b:8024:cd24:8081:8872:8155:153f	129.85.21.63
cb15:901b:8024:cd24:8081:8872:8155:1540	129.85.21.64
cb15:901b:8024:cd24:8081:8872:8155:1541	129.85.21.65
cb15:901b:8024:cd24:8081:8872:8155:1542	129.85.21.66
cb15:901b:8024:cd24:8081:8872:8155:1543	129.85.21.67
cb15:901b:8024:cd24:8081:8872:8155:1544	129.85.21.68
cb15:901b:8024:cd24:8081:8872:8155:1545	129.85.21.69
cb15:901b:8024:cd24:8081:8872:8155:1546	129.85.21.70
cb15:901b:8024:cd24:8081:8872:8155:1547	129.85.21.71
cb15:901b:8024:cd24:8081:8872:8155:1548	129.85.21.72
cb15:901b:8024:cd24:8081:8872:8155:1549	129.85.21.73
cb15:901b:8024:cd24:8081:8872:8155:154a	129.85.21.74
cb15:901b:8024:cd24:8081:8872:8155:154b	129.85.21.75
cb15:901b:8024:cd24:8081:8872:8155:154c	129.85.21.76
cb15:901b:8024:cd24:8081:8872:8155:154d	129.85.21.77
cb15:901b:8024:cd24:8081:8872:8155:154e	129.85.21.78
cb15:901b:8024:cd24:8081:8872:8155:154f	129.85.21.79
cb15:901b:8024:cd24:8081:8872:8155:1550	129.85.21.80
cb15:901b:8024:cd24:8081:8872:8155:1551	129.85.21.81
cb15:901b:8024:cd24:8081:8872:8155:1552	129.85.21.82
cb15:901b:8024:cd24:8081:8872:8155:1553	129.85.21.83
cb15:901b:8024:cd24:8081:8872:8155:1554	129.85.21.84
cb15:901b:8024:cd24:8081:8872:8155:1555	129.85.21.85
cb15:901b:8024:cd24:8081:8872:8155:1556	129.85.21.86
cb15:901b:8024:cd24:8081:8872:8155:1557	129.85.21.87
cb15:901b:8024:cd24:8081:8872:8155:1558	129.85.21.88
cb15:901b:8024:cd24:8081:8872:8155:1559	129.85.21.89
cb15:901b:8024:cd24:8081:8872:8155:155a	129.85.21.90
cb15:901b:8024:cd24:8081:8872:8155:155b	129.85.21.91
cb15:901b:8024:cd24:8081:8872:8155:155c	129.85.21.92
cb15:901b:8024:cd24:8081:8872:8155:155d	129.85.21.93
cb15:901b:8024:cd24:8081:8872:8155:155e	129.85.21.94
cb15:901b:8024:cd24:8081:8872:8155:155f	129.85.21.95
cb15:901b:8024:cd24:8081:8872:8155:1560	129.85.21.96
cb15:901b:8024:cd24:8081:8872:8155:1561	129.85.21.97
cb15:901b:8024:cd24:8081:8872:8155:1562	129.85.21.98
cb15:901b:8024:cd24:8081:8872:8155:1563	129.85.21.99
cb15:901b:8024:cd24:8081:8872:8155:1564	129.85.21.100
cb15:901b:8024:cd24:8081:8872:8155:1565	129.85.21.101
cb15:901b:8024:cd24:8081:8872:8155:1566	129.85.21.102
cb15:901b:8024:cd24:8081:8872:8155:1567	129.85.21.103
cb15:901b:8024:cd24:8081:8872:8155:1568	129.85.21.104
cb15:901b:8024:cd24:8081:8872:8155:1569	129.85.21.105
cb15:901b:8024:cd24:8081:8872:8155:156a	129.85.21.106
cb15:901b:8024:cd24:8081:8872:8155:156b	129.85.21.107
cb15:901b:8024:cd24:8081:8872:8155:156c	129.85.21.108
cb15:901b:8024:cd24:8081:8872:8155:156d	129.85.21.109
cb15:901b:8024:cd24:8081:8872:8155:156e	129.85.21.110
cb15:901b:8024:cd24:8081:8872:8155:156f	129.85.21.111
cb15:901b:8024:cd24:8081:8872:8155:1570	129.85.21.112
cb15:901b:8024:cd24:8081:8872:8155:1571	129.85.21.113
cb15:901b:8024:cd24:8081:8872:8155:1572	129.85.21.114
cb15:901b:8024:cd24:8081:8872:8155:1573	129.85.21.115
cb15:901b:8024:cd24:8081:8872:8155:1574	129.85.21.116
cb15:901b:8024:cd24:8081:8872:8155:1575	129.85.21.117
cb15:901b:8024:cd24:8081:8872:8155:1576	129.85.21.118
cb15:901b:8024:cd24:8081:8872:8155:1577	129.85.21.119
cb15:901b:8024:cd24:8081:8872:8155:1578	129.85.21.120

cb15:901b:8024:cd24:8081:8872:8155:1579	129.85.21.121
cb15:901b:8024:cd24:8081:8872:8155:157a	129.85.21.122
cb15:901b:8024:cd24:8081:8872:8155:157b	129.85.21.123
cb15:901b:8024:cd24:8081:8872:8155:157c	129.85.21.124
cb15:901b:8024:cd24:8081:8872:8155:157d	129.85.21.125
cb15:901b:8024:cd24:8081:8872:8155:157e	129.85.21.126
cb15:901b:8024:cd24:8081:8872:8155:157f	129.85.21.127
cb15:901b:8024:cd24:8081:8872:8155:1580	129.85.21.128
cb15:901b:8024:cd24:8081:8872:8155:1581	129.85.21.129
cb15:901b:8024:cd24:8081:8872:8155:1582	129.85.21.130
cb15:901b:8024:cd24:8081:8872:8155:1583	129.85.21.131
cb15:901b:8024:cd24:8081:8872:8155:1584	129.85.21.132
cb15:901b:8024:cd24:8081:8872:8155:1585	129.85.21.133
cb15:901b:8024:cd24:8081:8872:8155:1586	129.85.21.134
cb15:901b:8024:cd24:8081:8872:8155:1587	129.85.21.135
cb15:901b:8024:cd24:8081:8872:8155:1588	129.85.21.136
cb15:901b:8024:cd24:8081:8872:8155:1589	129.85.21.137
cb15:901b:8024:cd24:8081:8872:8155:158a	129.85.21.138
cb15:901b:8024:cd24:8081:8872:8155:158b	129.85.21.139
cb15:901b:8024:cd24:8081:8872:8155:158c	129.85.21.140
cb15:901b:8024:cd24:8081:8872:8155:158d	129.85.21.141
cb15:901b:8024:cd24:8081:8872:8155:158e	129.85.21.142
cb15:901b:8024:cd24:8081:8872:8155:158f	129.85.21.143
cb15:901b:8024:cd24:8081:8872:8155:1590	129.85.21.144
cb15:901b:8024:cd24:8081:8872:8155:1591	129.85.21.145
cb15:901b:8024:cd24:8081:8872:8155:1592	129.85.21.146
cb15:901b:8024:cd24:8081:8872:8155:1593	129.85.21.147
cb15:901b:8024:cd24:8081:8872:8155:1594	129.85.21.148
cb15:901b:8024:cd24:8081:8872:8155:1595	129.85.21.149
cb15:901b:8024:cd24:8081:8872:8155:1596	129.85.21.150
cb15:901b:8024:cd24:8081:8872:8155:1597	129.85.21.151
cb15:901b:8024:cd24:8081:8872:8155:1598	129.85.21.152
cb15:901b:8024:cd24:8081:8872:8155:1599	129.85.21.153
cb15:901b:8024:cd24:8081:8872:8155:159a	129.85.21.154
cb15:901b:8024:cd24:8081:8872:8155:159b	129.85.21.155
cb15:901b:8024:cd24:8081:8872:8155:159c	129.85.21.156
cb15:901b:8024:cd24:8081:8872:8155:159d	129.85.21.157
cb15:901b:8024:cd24:8081:8872:8155:159e	129.85.21.158
cb15:901b:8024:cd24:8081:8872:8155:159f	129.85.21.159
cb15:901b:8024:cd24:8081:8872:8155:15a0	129.85.21.160
cb15:901b:8024:cd24:8081:8872:8155:15a1	129.85.21.161
cb15:901b:8024:cd24:8081:8872:8155:15a2	129.85.21.162
cb15:901b:8024:cd24:8081:8872:8155:15a3	129.85.21.163
cb15:901b:8024:cd24:8081:8872:8155:15a4	129.85.21.164
cb15:901b:8024:cd24:8081:8872:8155:15a5	129.85.21.165
cb15:901b:8024:cd24:8081:8872:8155:15a6	129.85.21.166
cb15:901b:8024:cd24:8081:8872:8155:15a7	129.85.21.167
cb15:901b:8024:cd24:8081:8872:8155:15a8	129.85.21.168
cb15:901b:8024:cd24:8081:8872:8155:15a9	129.85.21.169
cb15:901b:8024:cd24:8081:8872:8155:15aa	129.85.21.170
cb15:901b:8024:cd24:8081:8872:8155:15ab	129.85.21.171
cb15:901b:8024:cd24:8081:8872:8155:15ac	129.85.21.172
cb15:901b:8024:cd24:8081:8872:8155:15ad	129.85.21.173
cb15:901b:8024:cd24:8081:8872:8155:15ae	129.85.21.174
cb15:901b:8024:cd24:8081:8872:8155:15af	129.85.21.175
cb15:901b:8024:cd24:8081:8872:8155:15b0	129.85.21.176
cb15:901b:8024:cd24:8081:8872:8155:15b1	129.85.21.177
cb15:901b:8024:cd24:8081:8872:8155:15b2	129.85.21.178
cb15:901b:8024:cd24:8081:8872:8155:15b3	129.85.21.179
cb15:901b:8024:cd24:8081:8872:8155:15b4	129.85.21.180

cb15:901b:8024:cd24:8081:8872:8155:15b5	129.85.21.181
cb15:901b:8024:cd24:8081:8872:8155:15b6	129.85.21.182
cb15:901b:8024:cd24:8081:8872:8155:15b7	129.85.21.183
cb15:901b:8024:cd24:8081:8872:8155:15b8	129.85.21.184
cb15:901b:8024:cd24:8081:8872:8155:15b9	129.85.21.185
cb15:901b:8024:cd24:8081:8872:8155:15ba	129.85.21.186
cb15:901b:8024:cd24:8081:8872:8155:15bb	129.85.21.187
cb15:901b:8024:cd24:8081:8872:8155:15bc	129.85.21.188
cb15:901b:8024:cd24:8081:8872:8155:15bd	129.85.21.189
cb15:901b:8024:cd24:8081:8872:8155:15be	129.85.21.190
cb15:901b:8024:cd24:8081:8872:8155:15bf	129.85.21.191
cb15:901b:8024:cd24:8081:8872:8155:15c0	129.85.21.192
cb15:901b:8024:cd24:8081:8872:8155:15c1	129.85.21.193
cb15:901b:8024:cd24:8081:8872:8155:15c2	129.85.21.194
cb15:901b:8024:cd24:8081:8872:8155:15c3	129.85.21.195
cb15:901b:8024:cd24:8081:8872:8155:15c4	129.85.21.196
cb15:901b:8024:cd24:8081:8872:8155:15c5	129.85.21.197
cb15:901b:8024:cd24:8081:8872:8155:15c6	129.85.21.198
cb15:901b:8024:cd24:8081:8872:8155:15c7	129.85.21.199
cb15:901b:8024:cd24:8081:8872:8155:15c8	129.85.21.200
cb15:901b:8024:cd24:8081:8872:8155:15c9	129.85.21.201
cb15:901b:8024:cd24:8081:8872:8155:15ca	129.85.21.202
cb15:901b:8024:cd24:8081:8872:8155:15cb	129.85.21.203
cb15:901b:8024:cd24:8081:8872:8155:15cc	129.85.21.204
cb15:901b:8024:cd24:8081:8872:8155:15cd	129.85.21.205
cb15:901b:8024:cd24:8081:8872:8155:15ce	129.85.21.206
cb15:901b:8024:cd24:8081:8872:8155:15cf	129.85.21.207
cb15:901b:8024:cd24:8081:8872:8155:15d0	129.85.21.208
cb15:901b:8024:cd24:8081:8872:8155:15d1	129.85.21.209
cb15:901b:8024:cd24:8081:8872:8155:15d2	129.85.21.210
cb15:901b:8024:cd24:8081:8872:8155:15d3	129.85.21.211
cb15:901b:8024:cd24:8081:8872:8155:15d4	129.85.21.212
cb15:901b:8024:cd24:8081:8872:8155:15d5	129.85.21.213
cb15:901b:8024:cd24:8081:8872:8155:15d6	129.85.21.214
cb15:901b:8024:cd24:8081:8872:8155:15d7	129.85.21.215
cb15:901b:8024:cd24:8081:8872:8155:15d8	129.85.21.216
cb15:901b:8024:cd24:8081:8872:8155:15d9	129.85.21.217
cb15:901b:8024:cd24:8081:8872:8155:15da	129.85.21.218
cb15:901b:8024:cd24:8081:8872:8155:15db	129.85.21.219
cb15:901b:8024:cd24:8081:8872:8155:15dc	129.85.21.220
cb15:901b:8024:cd24:8081:8872:8155:15dd	129.85.21.221
cb15:901b:8024:cd24:8081:8872:8155:15de	129.85.21.222
cb15:901b:8024:cd24:8081:8872:8155:15df	129.85.21.223
cb15:901b:8024:cd24:8081:8872:8155:15e0	129.85.21.224
cb15:901b:8024:cd24:8081:8872:8155:15e1	129.85.21.225
cb15:901b:8024:cd24:8081:8872:8155:15e2	129.85.21.226
cb15:901b:8024:cd24:8081:8872:8155:15e3	129.85.21.227
cb15:901b:8024:cd24:8081:8872:8155:15e4	129.85.21.228
cb15:901b:8024:cd24:8081:8872:8155:15e5	129.85.21.229
cb15:901b:8024:cd24:8081:8872:8155:15e6	129.85.21.230
cb15:901b:8024:cd24:8081:8872:8155:15e7	129.85.21.231
cb15:901b:8024:cd24:8081:8872:8155:15e8	129.85.21.232
cb15:901b:8024:cd24:8081:8872:8155:15e9	129.85.21.233
cb15:901b:8024:cd24:8081:8872:8155:15ea	129.85.21.234
cb15:901b:8024:cd24:8081:8872:8155:15eb	129.85.21.235
cb15:901b:8024:cd24:8081:8872:8155:15ec	129.85.21.236
cb15:901b:8024:cd24:8081:8872:8155:15ed	129.85.21.237
cb15:901b:8024:cd24:8081:8872:8155:15ee	129.85.21.238
cb15:901b:8024:cd24:8081:8872:8155:15ef	129.85.21.239
cb15:901b:8024:cd24:8081:8872:8155:15f0	129.85.21.240
cb15:901b:8024:cd24:8081:8872:8155:15f1	129.85.21.241
cb15:901b:8024:cd24:8081:8872:8155:15f2	129.85.21.242
cb15:901b:8024:cd24:8081:8872:8155:15f3	129.85.21.243
cb15:901b:8024:cd24:8081:8872:8155:15f4	129.85.21.244
cb15:901b:8024:cd24:8081:8872:8155:15f5	129.85.21.245
cb15:901b:8024:cd24:8081:8872:8155:15f6	129.85.21.246
cb15:901b:8024:cd24:8081:8872:8155:15f7	129.85.21.247
cb15:901b:8024:cd24:8081:8872:8155:15f8	129.85.21.248
cb15:901b:8024:cd24:8081:8872:8155:15f9	129.85.21.249
cb15:901b:8024:cd24:8081:8872:8155:15fa	129.85.21.250
cb15:901b:8024:cd24:8081:8872:8155:15fb	129.85.21.251
cb15:901b:8024:cd24:8081:8872:8155:15fc	129.85.21.252
cb15:901b:8024:cd24:8081:8872:8155:15fd	129.85.21.253
cb15:901b:8024:cd24:8081:8872:8155:15fe	129.85.21.254
cb15:901b:8024:cd24:8081:8872:8155:15ff	129.85.21.255

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.