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:cd24:8081:4024:da99:1501	218.153.21.1
cb15:901b:8024:cd24:8081:4024:da99:1502	218.153.21.2
cb15:901b:8024:cd24:8081:4024:da99:1503	218.153.21.3
cb15:901b:8024:cd24:8081:4024:da99:1504	218.153.21.4
cb15:901b:8024:cd24:8081:4024:da99:1505	218.153.21.5
cb15:901b:8024:cd24:8081:4024:da99:1506	218.153.21.6
cb15:901b:8024:cd24:8081:4024:da99:1507	218.153.21.7
cb15:901b:8024:cd24:8081:4024:da99:1508	218.153.21.8
cb15:901b:8024:cd24:8081:4024:da99:1509	218.153.21.9
cb15:901b:8024:cd24:8081:4024:da99:150a	218.153.21.10
cb15:901b:8024:cd24:8081:4024:da99:150b	218.153.21.11
cb15:901b:8024:cd24:8081:4024:da99:150c	218.153.21.12
cb15:901b:8024:cd24:8081:4024:da99:150d	218.153.21.13
cb15:901b:8024:cd24:8081:4024:da99:150e	218.153.21.14
cb15:901b:8024:cd24:8081:4024:da99:150f	218.153.21.15
cb15:901b:8024:cd24:8081:4024:da99:1510	218.153.21.16
cb15:901b:8024:cd24:8081:4024:da99:1511	218.153.21.17
cb15:901b:8024:cd24:8081:4024:da99:1512	218.153.21.18
cb15:901b:8024:cd24:8081:4024:da99:1513	218.153.21.19
cb15:901b:8024:cd24:8081:4024:da99:1514	218.153.21.20
cb15:901b:8024:cd24:8081:4024:da99:1515	218.153.21.21
cb15:901b:8024:cd24:8081:4024:da99:1516	218.153.21.22
cb15:901b:8024:cd24:8081:4024:da99:1517	218.153.21.23
cb15:901b:8024:cd24:8081:4024:da99:1518	218.153.21.24
cb15:901b:8024:cd24:8081:4024:da99:1519	218.153.21.25
cb15:901b:8024:cd24:8081:4024:da99:151a	218.153.21.26
cb15:901b:8024:cd24:8081:4024:da99:151b	218.153.21.27
cb15:901b:8024:cd24:8081:4024:da99:151c	218.153.21.28
cb15:901b:8024:cd24:8081:4024:da99:151d	218.153.21.29
cb15:901b:8024:cd24:8081:4024:da99:151e	218.153.21.30
cb15:901b:8024:cd24:8081:4024:da99:151f	218.153.21.31
cb15:901b:8024:cd24:8081:4024:da99:1520	218.153.21.32
cb15:901b:8024:cd24:8081:4024:da99:1521	218.153.21.33
cb15:901b:8024:cd24:8081:4024:da99:1522	218.153.21.34
cb15:901b:8024:cd24:8081:4024:da99:1523	218.153.21.35
cb15:901b:8024:cd24:8081:4024:da99:1524	218.153.21.36
cb15:901b:8024:cd24:8081:4024:da99:1525	218.153.21.37
cb15:901b:8024:cd24:8081:4024:da99:1526	218.153.21.38
cb15:901b:8024:cd24:8081:4024:da99:1527	218.153.21.39
cb15:901b:8024:cd24:8081:4024:da99:1528	218.153.21.40
cb15:901b:8024:cd24:8081:4024:da99:1529	218.153.21.41
cb15:901b:8024:cd24:8081:4024:da99:152a	218.153.21.42
cb15:901b:8024:cd24:8081:4024:da99:152b	218.153.21.43
cb15:901b:8024:cd24:8081:4024:da99:152c	218.153.21.44
cb15:901b:8024:cd24:8081:4024:da99:152d	218.153.21.45
cb15:901b:8024:cd24:8081:4024:da99:152e	218.153.21.46
cb15:901b:8024:cd24:8081:4024:da99:152f	218.153.21.47
cb15:901b:8024:cd24:8081:4024:da99:1530	218.153.21.48
cb15:901b:8024:cd24:8081:4024:da99:1531	218.153.21.49
cb15:901b:8024:cd24:8081:4024:da99:1532	218.153.21.50
cb15:901b:8024:cd24:8081:4024:da99:1533	218.153.21.51
cb15:901b:8024:cd24:8081:4024:da99:1534	218.153.21.52
cb15:901b:8024:cd24:8081:4024:da99:1535	218.153.21.53
cb15:901b:8024:cd24:8081:4024:da99:1536	218.153.21.54
cb15:901b:8024:cd24:8081:4024:da99:1537	218.153.21.55
cb15:901b:8024:cd24:8081:4024:da99:1538	218.153.21.56
cb15:901b:8024:cd24:8081:4024:da99:1539	218.153.21.57
cb15:901b:8024:cd24:8081:4024:da99:153a	218.153.21.58
cb15:901b:8024:cd24:8081:4024:da99:153b	218.153.21.59
cb15:901b:8024:cd24:8081:4024:da99:153c	218.153.21.60

cb15:901b:8024:cd24:8081:4024:da99:153d	218.153.21.61
cb15:901b:8024:cd24:8081:4024:da99:153e	218.153.21.62
cb15:901b:8024:cd24:8081:4024:da99:153f	218.153.21.63
cb15:901b:8024:cd24:8081:4024:da99:1540	218.153.21.64
cb15:901b:8024:cd24:8081:4024:da99:1541	218.153.21.65
cb15:901b:8024:cd24:8081:4024:da99:1542	218.153.21.66
cb15:901b:8024:cd24:8081:4024:da99:1543	218.153.21.67
cb15:901b:8024:cd24:8081:4024:da99:1544	218.153.21.68
cb15:901b:8024:cd24:8081:4024:da99:1545	218.153.21.69
cb15:901b:8024:cd24:8081:4024:da99:1546	218.153.21.70
cb15:901b:8024:cd24:8081:4024:da99:1547	218.153.21.71
cb15:901b:8024:cd24:8081:4024:da99:1548	218.153.21.72
cb15:901b:8024:cd24:8081:4024:da99:1549	218.153.21.73
cb15:901b:8024:cd24:8081:4024:da99:154a	218.153.21.74
cb15:901b:8024:cd24:8081:4024:da99:154b	218.153.21.75
cb15:901b:8024:cd24:8081:4024:da99:154c	218.153.21.76
cb15:901b:8024:cd24:8081:4024:da99:154d	218.153.21.77
cb15:901b:8024:cd24:8081:4024:da99:154e	218.153.21.78
cb15:901b:8024:cd24:8081:4024:da99:154f	218.153.21.79
cb15:901b:8024:cd24:8081:4024:da99:1550	218.153.21.80
cb15:901b:8024:cd24:8081:4024:da99:1551	218.153.21.81
cb15:901b:8024:cd24:8081:4024:da99:1552	218.153.21.82
cb15:901b:8024:cd24:8081:4024:da99:1553	218.153.21.83
cb15:901b:8024:cd24:8081:4024:da99:1554	218.153.21.84
cb15:901b:8024:cd24:8081:4024:da99:1555	218.153.21.85
cb15:901b:8024:cd24:8081:4024:da99:1556	218.153.21.86
cb15:901b:8024:cd24:8081:4024:da99:1557	218.153.21.87
cb15:901b:8024:cd24:8081:4024:da99:1558	218.153.21.88
cb15:901b:8024:cd24:8081:4024:da99:1559	218.153.21.89
cb15:901b:8024:cd24:8081:4024:da99:155a	218.153.21.90
cb15:901b:8024:cd24:8081:4024:da99:155b	218.153.21.91
cb15:901b:8024:cd24:8081:4024:da99:155c	218.153.21.92
cb15:901b:8024:cd24:8081:4024:da99:155d	218.153.21.93
cb15:901b:8024:cd24:8081:4024:da99:155e	218.153.21.94
cb15:901b:8024:cd24:8081:4024:da99:155f	218.153.21.95
cb15:901b:8024:cd24:8081:4024:da99:1560	218.153.21.96
cb15:901b:8024:cd24:8081:4024:da99:1561	218.153.21.97
cb15:901b:8024:cd24:8081:4024:da99:1562	218.153.21.98
cb15:901b:8024:cd24:8081:4024:da99:1563	218.153.21.99
cb15:901b:8024:cd24:8081:4024:da99:1564	218.153.21.100
cb15:901b:8024:cd24:8081:4024:da99:1565	218.153.21.101
cb15:901b:8024:cd24:8081:4024:da99:1566	218.153.21.102
cb15:901b:8024:cd24:8081:4024:da99:1567	218.153.21.103
cb15:901b:8024:cd24:8081:4024:da99:1568	218.153.21.104
cb15:901b:8024:cd24:8081:4024:da99:1569	218.153.21.105
cb15:901b:8024:cd24:8081:4024:da99:156a	218.153.21.106
cb15:901b:8024:cd24:8081:4024:da99:156b	218.153.21.107
cb15:901b:8024:cd24:8081:4024:da99:156c	218.153.21.108
cb15:901b:8024:cd24:8081:4024:da99:156d	218.153.21.109
cb15:901b:8024:cd24:8081:4024:da99:156e	218.153.21.110
cb15:901b:8024:cd24:8081:4024:da99:156f	218.153.21.111
cb15:901b:8024:cd24:8081:4024:da99:1570	218.153.21.112
cb15:901b:8024:cd24:8081:4024:da99:1571	218.153.21.113
cb15:901b:8024:cd24:8081:4024:da99:1572	218.153.21.114
cb15:901b:8024:cd24:8081:4024:da99:1573	218.153.21.115
cb15:901b:8024:cd24:8081:4024:da99:1574	218.153.21.116
cb15:901b:8024:cd24:8081:4024:da99:1575	218.153.21.117
cb15:901b:8024:cd24:8081:4024:da99:1576	218.153.21.118
cb15:901b:8024:cd24:8081:4024:da99:1577	218.153.21.119
cb15:901b:8024:cd24:8081:4024:da99:1578	218.153.21.120

cb15:901b:8024:cd24:8081:4024:da99:1579	218.153.21.121
cb15:901b:8024:cd24:8081:4024:da99:157a	218.153.21.122
cb15:901b:8024:cd24:8081:4024:da99:157b	218.153.21.123
cb15:901b:8024:cd24:8081:4024:da99:157c	218.153.21.124
cb15:901b:8024:cd24:8081:4024:da99:157d	218.153.21.125
cb15:901b:8024:cd24:8081:4024:da99:157e	218.153.21.126
cb15:901b:8024:cd24:8081:4024:da99:157f	218.153.21.127
cb15:901b:8024:cd24:8081:4024:da99:1580	218.153.21.128
cb15:901b:8024:cd24:8081:4024:da99:1581	218.153.21.129
cb15:901b:8024:cd24:8081:4024:da99:1582	218.153.21.130
cb15:901b:8024:cd24:8081:4024:da99:1583	218.153.21.131
cb15:901b:8024:cd24:8081:4024:da99:1584	218.153.21.132
cb15:901b:8024:cd24:8081:4024:da99:1585	218.153.21.133
cb15:901b:8024:cd24:8081:4024:da99:1586	218.153.21.134
cb15:901b:8024:cd24:8081:4024:da99:1587	218.153.21.135
cb15:901b:8024:cd24:8081:4024:da99:1588	218.153.21.136
cb15:901b:8024:cd24:8081:4024:da99:1589	218.153.21.137
cb15:901b:8024:cd24:8081:4024:da99:158a	218.153.21.138
cb15:901b:8024:cd24:8081:4024:da99:158b	218.153.21.139
cb15:901b:8024:cd24:8081:4024:da99:158c	218.153.21.140
cb15:901b:8024:cd24:8081:4024:da99:158d	218.153.21.141
cb15:901b:8024:cd24:8081:4024:da99:158e	218.153.21.142
cb15:901b:8024:cd24:8081:4024:da99:158f	218.153.21.143
cb15:901b:8024:cd24:8081:4024:da99:1590	218.153.21.144
cb15:901b:8024:cd24:8081:4024:da99:1591	218.153.21.145
cb15:901b:8024:cd24:8081:4024:da99:1592	218.153.21.146
cb15:901b:8024:cd24:8081:4024:da99:1593	218.153.21.147
cb15:901b:8024:cd24:8081:4024:da99:1594	218.153.21.148
cb15:901b:8024:cd24:8081:4024:da99:1595	218.153.21.149
cb15:901b:8024:cd24:8081:4024:da99:1596	218.153.21.150
cb15:901b:8024:cd24:8081:4024:da99:1597	218.153.21.151
cb15:901b:8024:cd24:8081:4024:da99:1598	218.153.21.152
cb15:901b:8024:cd24:8081:4024:da99:1599	218.153.21.153
cb15:901b:8024:cd24:8081:4024:da99:159a	218.153.21.154
cb15:901b:8024:cd24:8081:4024:da99:159b	218.153.21.155
cb15:901b:8024:cd24:8081:4024:da99:159c	218.153.21.156
cb15:901b:8024:cd24:8081:4024:da99:159d	218.153.21.157
cb15:901b:8024:cd24:8081:4024:da99:159e	218.153.21.158
cb15:901b:8024:cd24:8081:4024:da99:159f	218.153.21.159
cb15:901b:8024:cd24:8081:4024:da99:15a0	218.153.21.160
cb15:901b:8024:cd24:8081:4024:da99:15a1	218.153.21.161
cb15:901b:8024:cd24:8081:4024:da99:15a2	218.153.21.162
cb15:901b:8024:cd24:8081:4024:da99:15a3	218.153.21.163
cb15:901b:8024:cd24:8081:4024:da99:15a4	218.153.21.164
cb15:901b:8024:cd24:8081:4024:da99:15a5	218.153.21.165
cb15:901b:8024:cd24:8081:4024:da99:15a6	218.153.21.166
cb15:901b:8024:cd24:8081:4024:da99:15a7	218.153.21.167
cb15:901b:8024:cd24:8081:4024:da99:15a8	218.153.21.168
cb15:901b:8024:cd24:8081:4024:da99:15a9	218.153.21.169
cb15:901b:8024:cd24:8081:4024:da99:15aa	218.153.21.170
cb15:901b:8024:cd24:8081:4024:da99:15ab	218.153.21.171
cb15:901b:8024:cd24:8081:4024:da99:15ac	218.153.21.172
cb15:901b:8024:cd24:8081:4024:da99:15ad	218.153.21.173
cb15:901b:8024:cd24:8081:4024:da99:15ae	218.153.21.174
cb15:901b:8024:cd24:8081:4024:da99:15af	218.153.21.175
cb15:901b:8024:cd24:8081:4024:da99:15b0	218.153.21.176
cb15:901b:8024:cd24:8081:4024:da99:15b1	218.153.21.177
cb15:901b:8024:cd24:8081:4024:da99:15b2	218.153.21.178
cb15:901b:8024:cd24:8081:4024:da99:15b3	218.153.21.179
cb15:901b:8024:cd24:8081:4024:da99:15b4	218.153.21.180

cb15:901b:8024:cd24:8081:4024:da99:15b5	218.153.21.181
cb15:901b:8024:cd24:8081:4024:da99:15b6	218.153.21.182
cb15:901b:8024:cd24:8081:4024:da99:15b7	218.153.21.183
cb15:901b:8024:cd24:8081:4024:da99:15b8	218.153.21.184
cb15:901b:8024:cd24:8081:4024:da99:15b9	218.153.21.185
cb15:901b:8024:cd24:8081:4024:da99:15ba	218.153.21.186
cb15:901b:8024:cd24:8081:4024:da99:15bb	218.153.21.187
cb15:901b:8024:cd24:8081:4024:da99:15bc	218.153.21.188
cb15:901b:8024:cd24:8081:4024:da99:15bd	218.153.21.189
cb15:901b:8024:cd24:8081:4024:da99:15be	218.153.21.190
cb15:901b:8024:cd24:8081:4024:da99:15bf	218.153.21.191
cb15:901b:8024:cd24:8081:4024:da99:15c0	218.153.21.192
cb15:901b:8024:cd24:8081:4024:da99:15c1	218.153.21.193
cb15:901b:8024:cd24:8081:4024:da99:15c2	218.153.21.194
cb15:901b:8024:cd24:8081:4024:da99:15c3	218.153.21.195
cb15:901b:8024:cd24:8081:4024:da99:15c4	218.153.21.196
cb15:901b:8024:cd24:8081:4024:da99:15c5	218.153.21.197
cb15:901b:8024:cd24:8081:4024:da99:15c6	218.153.21.198
cb15:901b:8024:cd24:8081:4024:da99:15c7	218.153.21.199
cb15:901b:8024:cd24:8081:4024:da99:15c8	218.153.21.200
cb15:901b:8024:cd24:8081:4024:da99:15c9	218.153.21.201
cb15:901b:8024:cd24:8081:4024:da99:15ca	218.153.21.202
cb15:901b:8024:cd24:8081:4024:da99:15cb	218.153.21.203
cb15:901b:8024:cd24:8081:4024:da99:15cc	218.153.21.204
cb15:901b:8024:cd24:8081:4024:da99:15cd	218.153.21.205
cb15:901b:8024:cd24:8081:4024:da99:15ce	218.153.21.206
cb15:901b:8024:cd24:8081:4024:da99:15cf	218.153.21.207
cb15:901b:8024:cd24:8081:4024:da99:15d0	218.153.21.208
cb15:901b:8024:cd24:8081:4024:da99:15d1	218.153.21.209
cb15:901b:8024:cd24:8081:4024:da99:15d2	218.153.21.210
cb15:901b:8024:cd24:8081:4024:da99:15d3	218.153.21.211
cb15:901b:8024:cd24:8081:4024:da99:15d4	218.153.21.212
cb15:901b:8024:cd24:8081:4024:da99:15d5	218.153.21.213
cb15:901b:8024:cd24:8081:4024:da99:15d6	218.153.21.214
cb15:901b:8024:cd24:8081:4024:da99:15d7	218.153.21.215
cb15:901b:8024:cd24:8081:4024:da99:15d8	218.153.21.216
cb15:901b:8024:cd24:8081:4024:da99:15d9	218.153.21.217
cb15:901b:8024:cd24:8081:4024:da99:15da	218.153.21.218
cb15:901b:8024:cd24:8081:4024:da99:15db	218.153.21.219
cb15:901b:8024:cd24:8081:4024:da99:15dc	218.153.21.220
cb15:901b:8024:cd24:8081:4024:da99:15dd	218.153.21.221
cb15:901b:8024:cd24:8081:4024:da99:15de	218.153.21.222
cb15:901b:8024:cd24:8081:4024:da99:15df	218.153.21.223
cb15:901b:8024:cd24:8081:4024:da99:15e0	218.153.21.224
cb15:901b:8024:cd24:8081:4024:da99:15e1	218.153.21.225
cb15:901b:8024:cd24:8081:4024:da99:15e2	218.153.21.226
cb15:901b:8024:cd24:8081:4024:da99:15e3	218.153.21.227
cb15:901b:8024:cd24:8081:4024:da99:15e4	218.153.21.228
cb15:901b:8024:cd24:8081:4024:da99:15e5	218.153.21.229
cb15:901b:8024:cd24:8081:4024:da99:15e6	218.153.21.230
cb15:901b:8024:cd24:8081:4024:da99:15e7	218.153.21.231
cb15:901b:8024:cd24:8081:4024:da99:15e8	218.153.21.232
cb15:901b:8024:cd24:8081:4024:da99:15e9	218.153.21.233
cb15:901b:8024:cd24:8081:4024:da99:15ea	218.153.21.234
cb15:901b:8024:cd24:8081:4024:da99:15eb	218.153.21.235
cb15:901b:8024:cd24:8081:4024:da99:15ec	218.153.21.236
cb15:901b:8024:cd24:8081:4024:da99:15ed	218.153.21.237
cb15:901b:8024:cd24:8081:4024:da99:15ee	218.153.21.238
cb15:901b:8024:cd24:8081:4024:da99:15ef	218.153.21.239
cb15:901b:8024:cd24:8081:4024:da99:15f0	218.153.21.240
cb15:901b:8024:cd24:8081:4024:da99:15f1	218.153.21.241
cb15:901b:8024:cd24:8081:4024:da99:15f2	218.153.21.242
cb15:901b:8024:cd24:8081:4024:da99:15f3	218.153.21.243
cb15:901b:8024:cd24:8081:4024:da99:15f4	218.153.21.244
cb15:901b:8024:cd24:8081:4024:da99:15f5	218.153.21.245
cb15:901b:8024:cd24:8081:4024:da99:15f6	218.153.21.246
cb15:901b:8024:cd24:8081:4024:da99:15f7	218.153.21.247
cb15:901b:8024:cd24:8081:4024:da99:15f8	218.153.21.248
cb15:901b:8024:cd24:8081:4024:da99:15f9	218.153.21.249
cb15:901b:8024:cd24:8081:4024:da99:15fa	218.153.21.250
cb15:901b:8024:cd24:8081:4024:da99:15fb	218.153.21.251
cb15:901b:8024:cd24:8081:4024:da99:15fc	218.153.21.252
cb15:901b:8024:cd24:8081:4024:da99:15fd	218.153.21.253
cb15:901b:8024:cd24:8081:4024:da99:15fe	218.153.21.254
cb15:901b:8024:cd24:8081:4024:da99:15ff	218.153.21.255

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.