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:901b:fb65:4024:de24:87a8:1501	135.168.21.1
cb15:901b:901b:fb65:4024:de24:87a8:1502	135.168.21.2
cb15:901b:901b:fb65:4024:de24:87a8:1503	135.168.21.3
cb15:901b:901b:fb65:4024:de24:87a8:1504	135.168.21.4
cb15:901b:901b:fb65:4024:de24:87a8:1505	135.168.21.5
cb15:901b:901b:fb65:4024:de24:87a8:1506	135.168.21.6
cb15:901b:901b:fb65:4024:de24:87a8:1507	135.168.21.7
cb15:901b:901b:fb65:4024:de24:87a8:1508	135.168.21.8
cb15:901b:901b:fb65:4024:de24:87a8:1509	135.168.21.9
cb15:901b:901b:fb65:4024:de24:87a8:150a	135.168.21.10
cb15:901b:901b:fb65:4024:de24:87a8:150b	135.168.21.11
cb15:901b:901b:fb65:4024:de24:87a8:150c	135.168.21.12
cb15:901b:901b:fb65:4024:de24:87a8:150d	135.168.21.13
cb15:901b:901b:fb65:4024:de24:87a8:150e	135.168.21.14
cb15:901b:901b:fb65:4024:de24:87a8:150f	135.168.21.15
cb15:901b:901b:fb65:4024:de24:87a8:1510	135.168.21.16
cb15:901b:901b:fb65:4024:de24:87a8:1511	135.168.21.17
cb15:901b:901b:fb65:4024:de24:87a8:1512	135.168.21.18
cb15:901b:901b:fb65:4024:de24:87a8:1513	135.168.21.19
cb15:901b:901b:fb65:4024:de24:87a8:1514	135.168.21.20
cb15:901b:901b:fb65:4024:de24:87a8:1515	135.168.21.21
cb15:901b:901b:fb65:4024:de24:87a8:1516	135.168.21.22
cb15:901b:901b:fb65:4024:de24:87a8:1517	135.168.21.23
cb15:901b:901b:fb65:4024:de24:87a8:1518	135.168.21.24
cb15:901b:901b:fb65:4024:de24:87a8:1519	135.168.21.25
cb15:901b:901b:fb65:4024:de24:87a8:151a	135.168.21.26
cb15:901b:901b:fb65:4024:de24:87a8:151b	135.168.21.27
cb15:901b:901b:fb65:4024:de24:87a8:151c	135.168.21.28
cb15:901b:901b:fb65:4024:de24:87a8:151d	135.168.21.29
cb15:901b:901b:fb65:4024:de24:87a8:151e	135.168.21.30
cb15:901b:901b:fb65:4024:de24:87a8:151f	135.168.21.31
cb15:901b:901b:fb65:4024:de24:87a8:1520	135.168.21.32
cb15:901b:901b:fb65:4024:de24:87a8:1521	135.168.21.33
cb15:901b:901b:fb65:4024:de24:87a8:1522	135.168.21.34
cb15:901b:901b:fb65:4024:de24:87a8:1523	135.168.21.35
cb15:901b:901b:fb65:4024:de24:87a8:1524	135.168.21.36
cb15:901b:901b:fb65:4024:de24:87a8:1525	135.168.21.37
cb15:901b:901b:fb65:4024:de24:87a8:1526	135.168.21.38
cb15:901b:901b:fb65:4024:de24:87a8:1527	135.168.21.39
cb15:901b:901b:fb65:4024:de24:87a8:1528	135.168.21.40
cb15:901b:901b:fb65:4024:de24:87a8:1529	135.168.21.41
cb15:901b:901b:fb65:4024:de24:87a8:152a	135.168.21.42
cb15:901b:901b:fb65:4024:de24:87a8:152b	135.168.21.43
cb15:901b:901b:fb65:4024:de24:87a8:152c	135.168.21.44
cb15:901b:901b:fb65:4024:de24:87a8:152d	135.168.21.45
cb15:901b:901b:fb65:4024:de24:87a8:152e	135.168.21.46
cb15:901b:901b:fb65:4024:de24:87a8:152f	135.168.21.47
cb15:901b:901b:fb65:4024:de24:87a8:1530	135.168.21.48
cb15:901b:901b:fb65:4024:de24:87a8:1531	135.168.21.49
cb15:901b:901b:fb65:4024:de24:87a8:1532	135.168.21.50
cb15:901b:901b:fb65:4024:de24:87a8:1533	135.168.21.51
cb15:901b:901b:fb65:4024:de24:87a8:1534	135.168.21.52
cb15:901b:901b:fb65:4024:de24:87a8:1535	135.168.21.53
cb15:901b:901b:fb65:4024:de24:87a8:1536	135.168.21.54
cb15:901b:901b:fb65:4024:de24:87a8:1537	135.168.21.55
cb15:901b:901b:fb65:4024:de24:87a8:1538	135.168.21.56
cb15:901b:901b:fb65:4024:de24:87a8:1539	135.168.21.57
cb15:901b:901b:fb65:4024:de24:87a8:153a	135.168.21.58
cb15:901b:901b:fb65:4024:de24:87a8:153b	135.168.21.59
cb15:901b:901b:fb65:4024:de24:87a8:153c	135.168.21.60

cb15:901b:901b:fb65:4024:de24:87a8:153d	135.168.21.61
cb15:901b:901b:fb65:4024:de24:87a8:153e	135.168.21.62
cb15:901b:901b:fb65:4024:de24:87a8:153f	135.168.21.63
cb15:901b:901b:fb65:4024:de24:87a8:1540	135.168.21.64
cb15:901b:901b:fb65:4024:de24:87a8:1541	135.168.21.65
cb15:901b:901b:fb65:4024:de24:87a8:1542	135.168.21.66
cb15:901b:901b:fb65:4024:de24:87a8:1543	135.168.21.67
cb15:901b:901b:fb65:4024:de24:87a8:1544	135.168.21.68
cb15:901b:901b:fb65:4024:de24:87a8:1545	135.168.21.69
cb15:901b:901b:fb65:4024:de24:87a8:1546	135.168.21.70
cb15:901b:901b:fb65:4024:de24:87a8:1547	135.168.21.71
cb15:901b:901b:fb65:4024:de24:87a8:1548	135.168.21.72
cb15:901b:901b:fb65:4024:de24:87a8:1549	135.168.21.73
cb15:901b:901b:fb65:4024:de24:87a8:154a	135.168.21.74
cb15:901b:901b:fb65:4024:de24:87a8:154b	135.168.21.75
cb15:901b:901b:fb65:4024:de24:87a8:154c	135.168.21.76
cb15:901b:901b:fb65:4024:de24:87a8:154d	135.168.21.77
cb15:901b:901b:fb65:4024:de24:87a8:154e	135.168.21.78
cb15:901b:901b:fb65:4024:de24:87a8:154f	135.168.21.79
cb15:901b:901b:fb65:4024:de24:87a8:1550	135.168.21.80
cb15:901b:901b:fb65:4024:de24:87a8:1551	135.168.21.81
cb15:901b:901b:fb65:4024:de24:87a8:1552	135.168.21.82
cb15:901b:901b:fb65:4024:de24:87a8:1553	135.168.21.83
cb15:901b:901b:fb65:4024:de24:87a8:1554	135.168.21.84
cb15:901b:901b:fb65:4024:de24:87a8:1555	135.168.21.85
cb15:901b:901b:fb65:4024:de24:87a8:1556	135.168.21.86
cb15:901b:901b:fb65:4024:de24:87a8:1557	135.168.21.87
cb15:901b:901b:fb65:4024:de24:87a8:1558	135.168.21.88
cb15:901b:901b:fb65:4024:de24:87a8:1559	135.168.21.89
cb15:901b:901b:fb65:4024:de24:87a8:155a	135.168.21.90
cb15:901b:901b:fb65:4024:de24:87a8:155b	135.168.21.91
cb15:901b:901b:fb65:4024:de24:87a8:155c	135.168.21.92
cb15:901b:901b:fb65:4024:de24:87a8:155d	135.168.21.93
cb15:901b:901b:fb65:4024:de24:87a8:155e	135.168.21.94
cb15:901b:901b:fb65:4024:de24:87a8:155f	135.168.21.95
cb15:901b:901b:fb65:4024:de24:87a8:1560	135.168.21.96
cb15:901b:901b:fb65:4024:de24:87a8:1561	135.168.21.97
cb15:901b:901b:fb65:4024:de24:87a8:1562	135.168.21.98
cb15:901b:901b:fb65:4024:de24:87a8:1563	135.168.21.99
cb15:901b:901b:fb65:4024:de24:87a8:1564	135.168.21.100
cb15:901b:901b:fb65:4024:de24:87a8:1565	135.168.21.101
cb15:901b:901b:fb65:4024:de24:87a8:1566	135.168.21.102
cb15:901b:901b:fb65:4024:de24:87a8:1567	135.168.21.103
cb15:901b:901b:fb65:4024:de24:87a8:1568	135.168.21.104
cb15:901b:901b:fb65:4024:de24:87a8:1569	135.168.21.105
cb15:901b:901b:fb65:4024:de24:87a8:156a	135.168.21.106
cb15:901b:901b:fb65:4024:de24:87a8:156b	135.168.21.107
cb15:901b:901b:fb65:4024:de24:87a8:156c	135.168.21.108
cb15:901b:901b:fb65:4024:de24:87a8:156d	135.168.21.109
cb15:901b:901b:fb65:4024:de24:87a8:156e	135.168.21.110
cb15:901b:901b:fb65:4024:de24:87a8:156f	135.168.21.111
cb15:901b:901b:fb65:4024:de24:87a8:1570	135.168.21.112
cb15:901b:901b:fb65:4024:de24:87a8:1571	135.168.21.113
cb15:901b:901b:fb65:4024:de24:87a8:1572	135.168.21.114
cb15:901b:901b:fb65:4024:de24:87a8:1573	135.168.21.115
cb15:901b:901b:fb65:4024:de24:87a8:1574	135.168.21.116
cb15:901b:901b:fb65:4024:de24:87a8:1575	135.168.21.117
cb15:901b:901b:fb65:4024:de24:87a8:1576	135.168.21.118
cb15:901b:901b:fb65:4024:de24:87a8:1577	135.168.21.119
cb15:901b:901b:fb65:4024:de24:87a8:1578	135.168.21.120

cb15:901b:901b:fb65:4024:de24:87a8:1579	135.168.21.121
cb15:901b:901b:fb65:4024:de24:87a8:157a	135.168.21.122
cb15:901b:901b:fb65:4024:de24:87a8:157b	135.168.21.123
cb15:901b:901b:fb65:4024:de24:87a8:157c	135.168.21.124
cb15:901b:901b:fb65:4024:de24:87a8:157d	135.168.21.125
cb15:901b:901b:fb65:4024:de24:87a8:157e	135.168.21.126
cb15:901b:901b:fb65:4024:de24:87a8:157f	135.168.21.127
cb15:901b:901b:fb65:4024:de24:87a8:1580	135.168.21.128
cb15:901b:901b:fb65:4024:de24:87a8:1581	135.168.21.129
cb15:901b:901b:fb65:4024:de24:87a8:1582	135.168.21.130
cb15:901b:901b:fb65:4024:de24:87a8:1583	135.168.21.131
cb15:901b:901b:fb65:4024:de24:87a8:1584	135.168.21.132
cb15:901b:901b:fb65:4024:de24:87a8:1585	135.168.21.133
cb15:901b:901b:fb65:4024:de24:87a8:1586	135.168.21.134
cb15:901b:901b:fb65:4024:de24:87a8:1587	135.168.21.135
cb15:901b:901b:fb65:4024:de24:87a8:1588	135.168.21.136
cb15:901b:901b:fb65:4024:de24:87a8:1589	135.168.21.137
cb15:901b:901b:fb65:4024:de24:87a8:158a	135.168.21.138
cb15:901b:901b:fb65:4024:de24:87a8:158b	135.168.21.139
cb15:901b:901b:fb65:4024:de24:87a8:158c	135.168.21.140
cb15:901b:901b:fb65:4024:de24:87a8:158d	135.168.21.141
cb15:901b:901b:fb65:4024:de24:87a8:158e	135.168.21.142
cb15:901b:901b:fb65:4024:de24:87a8:158f	135.168.21.143
cb15:901b:901b:fb65:4024:de24:87a8:1590	135.168.21.144
cb15:901b:901b:fb65:4024:de24:87a8:1591	135.168.21.145
cb15:901b:901b:fb65:4024:de24:87a8:1592	135.168.21.146
cb15:901b:901b:fb65:4024:de24:87a8:1593	135.168.21.147
cb15:901b:901b:fb65:4024:de24:87a8:1594	135.168.21.148
cb15:901b:901b:fb65:4024:de24:87a8:1595	135.168.21.149
cb15:901b:901b:fb65:4024:de24:87a8:1596	135.168.21.150
cb15:901b:901b:fb65:4024:de24:87a8:1597	135.168.21.151
cb15:901b:901b:fb65:4024:de24:87a8:1598	135.168.21.152
cb15:901b:901b:fb65:4024:de24:87a8:1599	135.168.21.153
cb15:901b:901b:fb65:4024:de24:87a8:159a	135.168.21.154
cb15:901b:901b:fb65:4024:de24:87a8:159b	135.168.21.155
cb15:901b:901b:fb65:4024:de24:87a8:159c	135.168.21.156
cb15:901b:901b:fb65:4024:de24:87a8:159d	135.168.21.157
cb15:901b:901b:fb65:4024:de24:87a8:159e	135.168.21.158
cb15:901b:901b:fb65:4024:de24:87a8:159f	135.168.21.159
cb15:901b:901b:fb65:4024:de24:87a8:15a0	135.168.21.160
cb15:901b:901b:fb65:4024:de24:87a8:15a1	135.168.21.161
cb15:901b:901b:fb65:4024:de24:87a8:15a2	135.168.21.162
cb15:901b:901b:fb65:4024:de24:87a8:15a3	135.168.21.163
cb15:901b:901b:fb65:4024:de24:87a8:15a4	135.168.21.164
cb15:901b:901b:fb65:4024:de24:87a8:15a5	135.168.21.165
cb15:901b:901b:fb65:4024:de24:87a8:15a6	135.168.21.166
cb15:901b:901b:fb65:4024:de24:87a8:15a7	135.168.21.167
cb15:901b:901b:fb65:4024:de24:87a8:15a8	135.168.21.168
cb15:901b:901b:fb65:4024:de24:87a8:15a9	135.168.21.169
cb15:901b:901b:fb65:4024:de24:87a8:15aa	135.168.21.170
cb15:901b:901b:fb65:4024:de24:87a8:15ab	135.168.21.171
cb15:901b:901b:fb65:4024:de24:87a8:15ac	135.168.21.172
cb15:901b:901b:fb65:4024:de24:87a8:15ad	135.168.21.173
cb15:901b:901b:fb65:4024:de24:87a8:15ae	135.168.21.174
cb15:901b:901b:fb65:4024:de24:87a8:15af	135.168.21.175
cb15:901b:901b:fb65:4024:de24:87a8:15b0	135.168.21.176
cb15:901b:901b:fb65:4024:de24:87a8:15b1	135.168.21.177
cb15:901b:901b:fb65:4024:de24:87a8:15b2	135.168.21.178
cb15:901b:901b:fb65:4024:de24:87a8:15b3	135.168.21.179
cb15:901b:901b:fb65:4024:de24:87a8:15b4	135.168.21.180

cb15:901b:901b:fb65:4024:de24:87a8:15b5	135.168.21.181
cb15:901b:901b:fb65:4024:de24:87a8:15b6	135.168.21.182
cb15:901b:901b:fb65:4024:de24:87a8:15b7	135.168.21.183
cb15:901b:901b:fb65:4024:de24:87a8:15b8	135.168.21.184
cb15:901b:901b:fb65:4024:de24:87a8:15b9	135.168.21.185
cb15:901b:901b:fb65:4024:de24:87a8:15ba	135.168.21.186
cb15:901b:901b:fb65:4024:de24:87a8:15bb	135.168.21.187
cb15:901b:901b:fb65:4024:de24:87a8:15bc	135.168.21.188
cb15:901b:901b:fb65:4024:de24:87a8:15bd	135.168.21.189
cb15:901b:901b:fb65:4024:de24:87a8:15be	135.168.21.190
cb15:901b:901b:fb65:4024:de24:87a8:15bf	135.168.21.191
cb15:901b:901b:fb65:4024:de24:87a8:15c0	135.168.21.192
cb15:901b:901b:fb65:4024:de24:87a8:15c1	135.168.21.193
cb15:901b:901b:fb65:4024:de24:87a8:15c2	135.168.21.194
cb15:901b:901b:fb65:4024:de24:87a8:15c3	135.168.21.195
cb15:901b:901b:fb65:4024:de24:87a8:15c4	135.168.21.196
cb15:901b:901b:fb65:4024:de24:87a8:15c5	135.168.21.197
cb15:901b:901b:fb65:4024:de24:87a8:15c6	135.168.21.198
cb15:901b:901b:fb65:4024:de24:87a8:15c7	135.168.21.199
cb15:901b:901b:fb65:4024:de24:87a8:15c8	135.168.21.200
cb15:901b:901b:fb65:4024:de24:87a8:15c9	135.168.21.201
cb15:901b:901b:fb65:4024:de24:87a8:15ca	135.168.21.202
cb15:901b:901b:fb65:4024:de24:87a8:15cb	135.168.21.203
cb15:901b:901b:fb65:4024:de24:87a8:15cc	135.168.21.204
cb15:901b:901b:fb65:4024:de24:87a8:15cd	135.168.21.205
cb15:901b:901b:fb65:4024:de24:87a8:15ce	135.168.21.206
cb15:901b:901b:fb65:4024:de24:87a8:15cf	135.168.21.207
cb15:901b:901b:fb65:4024:de24:87a8:15d0	135.168.21.208
cb15:901b:901b:fb65:4024:de24:87a8:15d1	135.168.21.209
cb15:901b:901b:fb65:4024:de24:87a8:15d2	135.168.21.210
cb15:901b:901b:fb65:4024:de24:87a8:15d3	135.168.21.211
cb15:901b:901b:fb65:4024:de24:87a8:15d4	135.168.21.212
cb15:901b:901b:fb65:4024:de24:87a8:15d5	135.168.21.213
cb15:901b:901b:fb65:4024:de24:87a8:15d6	135.168.21.214
cb15:901b:901b:fb65:4024:de24:87a8:15d7	135.168.21.215
cb15:901b:901b:fb65:4024:de24:87a8:15d8	135.168.21.216
cb15:901b:901b:fb65:4024:de24:87a8:15d9	135.168.21.217
cb15:901b:901b:fb65:4024:de24:87a8:15da	135.168.21.218
cb15:901b:901b:fb65:4024:de24:87a8:15db	135.168.21.219
cb15:901b:901b:fb65:4024:de24:87a8:15dc	135.168.21.220
cb15:901b:901b:fb65:4024:de24:87a8:15dd	135.168.21.221
cb15:901b:901b:fb65:4024:de24:87a8:15de	135.168.21.222
cb15:901b:901b:fb65:4024:de24:87a8:15df	135.168.21.223
cb15:901b:901b:fb65:4024:de24:87a8:15e0	135.168.21.224
cb15:901b:901b:fb65:4024:de24:87a8:15e1	135.168.21.225
cb15:901b:901b:fb65:4024:de24:87a8:15e2	135.168.21.226
cb15:901b:901b:fb65:4024:de24:87a8:15e3	135.168.21.227
cb15:901b:901b:fb65:4024:de24:87a8:15e4	135.168.21.228
cb15:901b:901b:fb65:4024:de24:87a8:15e5	135.168.21.229
cb15:901b:901b:fb65:4024:de24:87a8:15e6	135.168.21.230
cb15:901b:901b:fb65:4024:de24:87a8:15e7	135.168.21.231
cb15:901b:901b:fb65:4024:de24:87a8:15e8	135.168.21.232
cb15:901b:901b:fb65:4024:de24:87a8:15e9	135.168.21.233
cb15:901b:901b:fb65:4024:de24:87a8:15ea	135.168.21.234
cb15:901b:901b:fb65:4024:de24:87a8:15eb	135.168.21.235
cb15:901b:901b:fb65:4024:de24:87a8:15ec	135.168.21.236
cb15:901b:901b:fb65:4024:de24:87a8:15ed	135.168.21.237
cb15:901b:901b:fb65:4024:de24:87a8:15ee	135.168.21.238
cb15:901b:901b:fb65:4024:de24:87a8:15ef	135.168.21.239
cb15:901b:901b:fb65:4024:de24:87a8:15f0	135.168.21.240
cb15:901b:901b:fb65:4024:de24:87a8:15f1	135.168.21.241
cb15:901b:901b:fb65:4024:de24:87a8:15f2	135.168.21.242
cb15:901b:901b:fb65:4024:de24:87a8:15f3	135.168.21.243
cb15:901b:901b:fb65:4024:de24:87a8:15f4	135.168.21.244
cb15:901b:901b:fb65:4024:de24:87a8:15f5	135.168.21.245
cb15:901b:901b:fb65:4024:de24:87a8:15f6	135.168.21.246
cb15:901b:901b:fb65:4024:de24:87a8:15f7	135.168.21.247
cb15:901b:901b:fb65:4024:de24:87a8:15f8	135.168.21.248
cb15:901b:901b:fb65:4024:de24:87a8:15f9	135.168.21.249
cb15:901b:901b:fb65:4024:de24:87a8:15fa	135.168.21.250
cb15:901b:901b:fb65:4024:de24:87a8:15fb	135.168.21.251
cb15:901b:901b:fb65:4024:de24:87a8:15fc	135.168.21.252
cb15:901b:901b:fb65:4024:de24:87a8:15fd	135.168.21.253
cb15:901b:901b:fb65:4024:de24:87a8:15fe	135.168.21.254
cb15:901b:901b:fb65:4024:de24:87a8:15ff	135.168.21.255

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.