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:8024:901b:91bc:cb15:bf39:1501	191.57.21.1
cb15:901b:8024:901b:91bc:cb15:bf39:1502	191.57.21.2
cb15:901b:8024:901b:91bc:cb15:bf39:1503	191.57.21.3
cb15:901b:8024:901b:91bc:cb15:bf39:1504	191.57.21.4
cb15:901b:8024:901b:91bc:cb15:bf39:1505	191.57.21.5
cb15:901b:8024:901b:91bc:cb15:bf39:1506	191.57.21.6
cb15:901b:8024:901b:91bc:cb15:bf39:1507	191.57.21.7
cb15:901b:8024:901b:91bc:cb15:bf39:1508	191.57.21.8
cb15:901b:8024:901b:91bc:cb15:bf39:1509	191.57.21.9
cb15:901b:8024:901b:91bc:cb15:bf39:150a	191.57.21.10
cb15:901b:8024:901b:91bc:cb15:bf39:150b	191.57.21.11
cb15:901b:8024:901b:91bc:cb15:bf39:150c	191.57.21.12
cb15:901b:8024:901b:91bc:cb15:bf39:150d	191.57.21.13
cb15:901b:8024:901b:91bc:cb15:bf39:150e	191.57.21.14
cb15:901b:8024:901b:91bc:cb15:bf39:150f	191.57.21.15
cb15:901b:8024:901b:91bc:cb15:bf39:1510	191.57.21.16
cb15:901b:8024:901b:91bc:cb15:bf39:1511	191.57.21.17
cb15:901b:8024:901b:91bc:cb15:bf39:1512	191.57.21.18
cb15:901b:8024:901b:91bc:cb15:bf39:1513	191.57.21.19
cb15:901b:8024:901b:91bc:cb15:bf39:1514	191.57.21.20
cb15:901b:8024:901b:91bc:cb15:bf39:1515	191.57.21.21
cb15:901b:8024:901b:91bc:cb15:bf39:1516	191.57.21.22
cb15:901b:8024:901b:91bc:cb15:bf39:1517	191.57.21.23
cb15:901b:8024:901b:91bc:cb15:bf39:1518	191.57.21.24
cb15:901b:8024:901b:91bc:cb15:bf39:1519	191.57.21.25
cb15:901b:8024:901b:91bc:cb15:bf39:151a	191.57.21.26
cb15:901b:8024:901b:91bc:cb15:bf39:151b	191.57.21.27
cb15:901b:8024:901b:91bc:cb15:bf39:151c	191.57.21.28
cb15:901b:8024:901b:91bc:cb15:bf39:151d	191.57.21.29
cb15:901b:8024:901b:91bc:cb15:bf39:151e	191.57.21.30
cb15:901b:8024:901b:91bc:cb15:bf39:151f	191.57.21.31
cb15:901b:8024:901b:91bc:cb15:bf39:1520	191.57.21.32
cb15:901b:8024:901b:91bc:cb15:bf39:1521	191.57.21.33
cb15:901b:8024:901b:91bc:cb15:bf39:1522	191.57.21.34
cb15:901b:8024:901b:91bc:cb15:bf39:1523	191.57.21.35
cb15:901b:8024:901b:91bc:cb15:bf39:1524	191.57.21.36
cb15:901b:8024:901b:91bc:cb15:bf39:1525	191.57.21.37
cb15:901b:8024:901b:91bc:cb15:bf39:1526	191.57.21.38
cb15:901b:8024:901b:91bc:cb15:bf39:1527	191.57.21.39
cb15:901b:8024:901b:91bc:cb15:bf39:1528	191.57.21.40
cb15:901b:8024:901b:91bc:cb15:bf39:1529	191.57.21.41
cb15:901b:8024:901b:91bc:cb15:bf39:152a	191.57.21.42
cb15:901b:8024:901b:91bc:cb15:bf39:152b	191.57.21.43
cb15:901b:8024:901b:91bc:cb15:bf39:152c	191.57.21.44
cb15:901b:8024:901b:91bc:cb15:bf39:152d	191.57.21.45
cb15:901b:8024:901b:91bc:cb15:bf39:152e	191.57.21.46
cb15:901b:8024:901b:91bc:cb15:bf39:152f	191.57.21.47
cb15:901b:8024:901b:91bc:cb15:bf39:1530	191.57.21.48
cb15:901b:8024:901b:91bc:cb15:bf39:1531	191.57.21.49
cb15:901b:8024:901b:91bc:cb15:bf39:1532	191.57.21.50
cb15:901b:8024:901b:91bc:cb15:bf39:1533	191.57.21.51
cb15:901b:8024:901b:91bc:cb15:bf39:1534	191.57.21.52
cb15:901b:8024:901b:91bc:cb15:bf39:1535	191.57.21.53
cb15:901b:8024:901b:91bc:cb15:bf39:1536	191.57.21.54
cb15:901b:8024:901b:91bc:cb15:bf39:1537	191.57.21.55
cb15:901b:8024:901b:91bc:cb15:bf39:1538	191.57.21.56
cb15:901b:8024:901b:91bc:cb15:bf39:1539	191.57.21.57
cb15:901b:8024:901b:91bc:cb15:bf39:153a	191.57.21.58
cb15:901b:8024:901b:91bc:cb15:bf39:153b	191.57.21.59
cb15:901b:8024:901b:91bc:cb15:bf39:153c	191.57.21.60

cb15:901b:8024:901b:91bc:cb15:bf39:153d	191.57.21.61
cb15:901b:8024:901b:91bc:cb15:bf39:153e	191.57.21.62
cb15:901b:8024:901b:91bc:cb15:bf39:153f	191.57.21.63
cb15:901b:8024:901b:91bc:cb15:bf39:1540	191.57.21.64
cb15:901b:8024:901b:91bc:cb15:bf39:1541	191.57.21.65
cb15:901b:8024:901b:91bc:cb15:bf39:1542	191.57.21.66
cb15:901b:8024:901b:91bc:cb15:bf39:1543	191.57.21.67
cb15:901b:8024:901b:91bc:cb15:bf39:1544	191.57.21.68
cb15:901b:8024:901b:91bc:cb15:bf39:1545	191.57.21.69
cb15:901b:8024:901b:91bc:cb15:bf39:1546	191.57.21.70
cb15:901b:8024:901b:91bc:cb15:bf39:1547	191.57.21.71
cb15:901b:8024:901b:91bc:cb15:bf39:1548	191.57.21.72
cb15:901b:8024:901b:91bc:cb15:bf39:1549	191.57.21.73
cb15:901b:8024:901b:91bc:cb15:bf39:154a	191.57.21.74
cb15:901b:8024:901b:91bc:cb15:bf39:154b	191.57.21.75
cb15:901b:8024:901b:91bc:cb15:bf39:154c	191.57.21.76
cb15:901b:8024:901b:91bc:cb15:bf39:154d	191.57.21.77
cb15:901b:8024:901b:91bc:cb15:bf39:154e	191.57.21.78
cb15:901b:8024:901b:91bc:cb15:bf39:154f	191.57.21.79
cb15:901b:8024:901b:91bc:cb15:bf39:1550	191.57.21.80
cb15:901b:8024:901b:91bc:cb15:bf39:1551	191.57.21.81
cb15:901b:8024:901b:91bc:cb15:bf39:1552	191.57.21.82
cb15:901b:8024:901b:91bc:cb15:bf39:1553	191.57.21.83
cb15:901b:8024:901b:91bc:cb15:bf39:1554	191.57.21.84
cb15:901b:8024:901b:91bc:cb15:bf39:1555	191.57.21.85
cb15:901b:8024:901b:91bc:cb15:bf39:1556	191.57.21.86
cb15:901b:8024:901b:91bc:cb15:bf39:1557	191.57.21.87
cb15:901b:8024:901b:91bc:cb15:bf39:1558	191.57.21.88
cb15:901b:8024:901b:91bc:cb15:bf39:1559	191.57.21.89
cb15:901b:8024:901b:91bc:cb15:bf39:155a	191.57.21.90
cb15:901b:8024:901b:91bc:cb15:bf39:155b	191.57.21.91
cb15:901b:8024:901b:91bc:cb15:bf39:155c	191.57.21.92
cb15:901b:8024:901b:91bc:cb15:bf39:155d	191.57.21.93
cb15:901b:8024:901b:91bc:cb15:bf39:155e	191.57.21.94
cb15:901b:8024:901b:91bc:cb15:bf39:155f	191.57.21.95
cb15:901b:8024:901b:91bc:cb15:bf39:1560	191.57.21.96
cb15:901b:8024:901b:91bc:cb15:bf39:1561	191.57.21.97
cb15:901b:8024:901b:91bc:cb15:bf39:1562	191.57.21.98
cb15:901b:8024:901b:91bc:cb15:bf39:1563	191.57.21.99
cb15:901b:8024:901b:91bc:cb15:bf39:1564	191.57.21.100
cb15:901b:8024:901b:91bc:cb15:bf39:1565	191.57.21.101
cb15:901b:8024:901b:91bc:cb15:bf39:1566	191.57.21.102
cb15:901b:8024:901b:91bc:cb15:bf39:1567	191.57.21.103
cb15:901b:8024:901b:91bc:cb15:bf39:1568	191.57.21.104
cb15:901b:8024:901b:91bc:cb15:bf39:1569	191.57.21.105
cb15:901b:8024:901b:91bc:cb15:bf39:156a	191.57.21.106
cb15:901b:8024:901b:91bc:cb15:bf39:156b	191.57.21.107
cb15:901b:8024:901b:91bc:cb15:bf39:156c	191.57.21.108
cb15:901b:8024:901b:91bc:cb15:bf39:156d	191.57.21.109
cb15:901b:8024:901b:91bc:cb15:bf39:156e	191.57.21.110
cb15:901b:8024:901b:91bc:cb15:bf39:156f	191.57.21.111
cb15:901b:8024:901b:91bc:cb15:bf39:1570	191.57.21.112
cb15:901b:8024:901b:91bc:cb15:bf39:1571	191.57.21.113
cb15:901b:8024:901b:91bc:cb15:bf39:1572	191.57.21.114
cb15:901b:8024:901b:91bc:cb15:bf39:1573	191.57.21.115
cb15:901b:8024:901b:91bc:cb15:bf39:1574	191.57.21.116
cb15:901b:8024:901b:91bc:cb15:bf39:1575	191.57.21.117
cb15:901b:8024:901b:91bc:cb15:bf39:1576	191.57.21.118
cb15:901b:8024:901b:91bc:cb15:bf39:1577	191.57.21.119
cb15:901b:8024:901b:91bc:cb15:bf39:1578	191.57.21.120

cb15:901b:8024:901b:91bc:cb15:bf39:1579	191.57.21.121
cb15:901b:8024:901b:91bc:cb15:bf39:157a	191.57.21.122
cb15:901b:8024:901b:91bc:cb15:bf39:157b	191.57.21.123
cb15:901b:8024:901b:91bc:cb15:bf39:157c	191.57.21.124
cb15:901b:8024:901b:91bc:cb15:bf39:157d	191.57.21.125
cb15:901b:8024:901b:91bc:cb15:bf39:157e	191.57.21.126
cb15:901b:8024:901b:91bc:cb15:bf39:157f	191.57.21.127
cb15:901b:8024:901b:91bc:cb15:bf39:1580	191.57.21.128
cb15:901b:8024:901b:91bc:cb15:bf39:1581	191.57.21.129
cb15:901b:8024:901b:91bc:cb15:bf39:1582	191.57.21.130
cb15:901b:8024:901b:91bc:cb15:bf39:1583	191.57.21.131
cb15:901b:8024:901b:91bc:cb15:bf39:1584	191.57.21.132
cb15:901b:8024:901b:91bc:cb15:bf39:1585	191.57.21.133
cb15:901b:8024:901b:91bc:cb15:bf39:1586	191.57.21.134
cb15:901b:8024:901b:91bc:cb15:bf39:1587	191.57.21.135
cb15:901b:8024:901b:91bc:cb15:bf39:1588	191.57.21.136
cb15:901b:8024:901b:91bc:cb15:bf39:1589	191.57.21.137
cb15:901b:8024:901b:91bc:cb15:bf39:158a	191.57.21.138
cb15:901b:8024:901b:91bc:cb15:bf39:158b	191.57.21.139
cb15:901b:8024:901b:91bc:cb15:bf39:158c	191.57.21.140
cb15:901b:8024:901b:91bc:cb15:bf39:158d	191.57.21.141
cb15:901b:8024:901b:91bc:cb15:bf39:158e	191.57.21.142
cb15:901b:8024:901b:91bc:cb15:bf39:158f	191.57.21.143
cb15:901b:8024:901b:91bc:cb15:bf39:1590	191.57.21.144
cb15:901b:8024:901b:91bc:cb15:bf39:1591	191.57.21.145
cb15:901b:8024:901b:91bc:cb15:bf39:1592	191.57.21.146
cb15:901b:8024:901b:91bc:cb15:bf39:1593	191.57.21.147
cb15:901b:8024:901b:91bc:cb15:bf39:1594	191.57.21.148
cb15:901b:8024:901b:91bc:cb15:bf39:1595	191.57.21.149
cb15:901b:8024:901b:91bc:cb15:bf39:1596	191.57.21.150
cb15:901b:8024:901b:91bc:cb15:bf39:1597	191.57.21.151
cb15:901b:8024:901b:91bc:cb15:bf39:1598	191.57.21.152
cb15:901b:8024:901b:91bc:cb15:bf39:1599	191.57.21.153
cb15:901b:8024:901b:91bc:cb15:bf39:159a	191.57.21.154
cb15:901b:8024:901b:91bc:cb15:bf39:159b	191.57.21.155
cb15:901b:8024:901b:91bc:cb15:bf39:159c	191.57.21.156
cb15:901b:8024:901b:91bc:cb15:bf39:159d	191.57.21.157
cb15:901b:8024:901b:91bc:cb15:bf39:159e	191.57.21.158
cb15:901b:8024:901b:91bc:cb15:bf39:159f	191.57.21.159
cb15:901b:8024:901b:91bc:cb15:bf39:15a0	191.57.21.160
cb15:901b:8024:901b:91bc:cb15:bf39:15a1	191.57.21.161
cb15:901b:8024:901b:91bc:cb15:bf39:15a2	191.57.21.162
cb15:901b:8024:901b:91bc:cb15:bf39:15a3	191.57.21.163
cb15:901b:8024:901b:91bc:cb15:bf39:15a4	191.57.21.164
cb15:901b:8024:901b:91bc:cb15:bf39:15a5	191.57.21.165
cb15:901b:8024:901b:91bc:cb15:bf39:15a6	191.57.21.166
cb15:901b:8024:901b:91bc:cb15:bf39:15a7	191.57.21.167
cb15:901b:8024:901b:91bc:cb15:bf39:15a8	191.57.21.168
cb15:901b:8024:901b:91bc:cb15:bf39:15a9	191.57.21.169
cb15:901b:8024:901b:91bc:cb15:bf39:15aa	191.57.21.170
cb15:901b:8024:901b:91bc:cb15:bf39:15ab	191.57.21.171
cb15:901b:8024:901b:91bc:cb15:bf39:15ac	191.57.21.172
cb15:901b:8024:901b:91bc:cb15:bf39:15ad	191.57.21.173
cb15:901b:8024:901b:91bc:cb15:bf39:15ae	191.57.21.174
cb15:901b:8024:901b:91bc:cb15:bf39:15af	191.57.21.175
cb15:901b:8024:901b:91bc:cb15:bf39:15b0	191.57.21.176
cb15:901b:8024:901b:91bc:cb15:bf39:15b1	191.57.21.177
cb15:901b:8024:901b:91bc:cb15:bf39:15b2	191.57.21.178
cb15:901b:8024:901b:91bc:cb15:bf39:15b3	191.57.21.179
cb15:901b:8024:901b:91bc:cb15:bf39:15b4	191.57.21.180

cb15:901b:8024:901b:91bc:cb15:bf39:15b5	191.57.21.181
cb15:901b:8024:901b:91bc:cb15:bf39:15b6	191.57.21.182
cb15:901b:8024:901b:91bc:cb15:bf39:15b7	191.57.21.183
cb15:901b:8024:901b:91bc:cb15:bf39:15b8	191.57.21.184
cb15:901b:8024:901b:91bc:cb15:bf39:15b9	191.57.21.185
cb15:901b:8024:901b:91bc:cb15:bf39:15ba	191.57.21.186
cb15:901b:8024:901b:91bc:cb15:bf39:15bb	191.57.21.187
cb15:901b:8024:901b:91bc:cb15:bf39:15bc	191.57.21.188
cb15:901b:8024:901b:91bc:cb15:bf39:15bd	191.57.21.189
cb15:901b:8024:901b:91bc:cb15:bf39:15be	191.57.21.190
cb15:901b:8024:901b:91bc:cb15:bf39:15bf	191.57.21.191
cb15:901b:8024:901b:91bc:cb15:bf39:15c0	191.57.21.192
cb15:901b:8024:901b:91bc:cb15:bf39:15c1	191.57.21.193
cb15:901b:8024:901b:91bc:cb15:bf39:15c2	191.57.21.194
cb15:901b:8024:901b:91bc:cb15:bf39:15c3	191.57.21.195
cb15:901b:8024:901b:91bc:cb15:bf39:15c4	191.57.21.196
cb15:901b:8024:901b:91bc:cb15:bf39:15c5	191.57.21.197
cb15:901b:8024:901b:91bc:cb15:bf39:15c6	191.57.21.198
cb15:901b:8024:901b:91bc:cb15:bf39:15c7	191.57.21.199
cb15:901b:8024:901b:91bc:cb15:bf39:15c8	191.57.21.200
cb15:901b:8024:901b:91bc:cb15:bf39:15c9	191.57.21.201
cb15:901b:8024:901b:91bc:cb15:bf39:15ca	191.57.21.202
cb15:901b:8024:901b:91bc:cb15:bf39:15cb	191.57.21.203
cb15:901b:8024:901b:91bc:cb15:bf39:15cc	191.57.21.204
cb15:901b:8024:901b:91bc:cb15:bf39:15cd	191.57.21.205
cb15:901b:8024:901b:91bc:cb15:bf39:15ce	191.57.21.206
cb15:901b:8024:901b:91bc:cb15:bf39:15cf	191.57.21.207
cb15:901b:8024:901b:91bc:cb15:bf39:15d0	191.57.21.208
cb15:901b:8024:901b:91bc:cb15:bf39:15d1	191.57.21.209
cb15:901b:8024:901b:91bc:cb15:bf39:15d2	191.57.21.210
cb15:901b:8024:901b:91bc:cb15:bf39:15d3	191.57.21.211
cb15:901b:8024:901b:91bc:cb15:bf39:15d4	191.57.21.212
cb15:901b:8024:901b:91bc:cb15:bf39:15d5	191.57.21.213
cb15:901b:8024:901b:91bc:cb15:bf39:15d6	191.57.21.214
cb15:901b:8024:901b:91bc:cb15:bf39:15d7	191.57.21.215
cb15:901b:8024:901b:91bc:cb15:bf39:15d8	191.57.21.216
cb15:901b:8024:901b:91bc:cb15:bf39:15d9	191.57.21.217
cb15:901b:8024:901b:91bc:cb15:bf39:15da	191.57.21.218
cb15:901b:8024:901b:91bc:cb15:bf39:15db	191.57.21.219
cb15:901b:8024:901b:91bc:cb15:bf39:15dc	191.57.21.220
cb15:901b:8024:901b:91bc:cb15:bf39:15dd	191.57.21.221
cb15:901b:8024:901b:91bc:cb15:bf39:15de	191.57.21.222
cb15:901b:8024:901b:91bc:cb15:bf39:15df	191.57.21.223
cb15:901b:8024:901b:91bc:cb15:bf39:15e0	191.57.21.224
cb15:901b:8024:901b:91bc:cb15:bf39:15e1	191.57.21.225
cb15:901b:8024:901b:91bc:cb15:bf39:15e2	191.57.21.226
cb15:901b:8024:901b:91bc:cb15:bf39:15e3	191.57.21.227
cb15:901b:8024:901b:91bc:cb15:bf39:15e4	191.57.21.228
cb15:901b:8024:901b:91bc:cb15:bf39:15e5	191.57.21.229
cb15:901b:8024:901b:91bc:cb15:bf39:15e6	191.57.21.230
cb15:901b:8024:901b:91bc:cb15:bf39:15e7	191.57.21.231
cb15:901b:8024:901b:91bc:cb15:bf39:15e8	191.57.21.232
cb15:901b:8024:901b:91bc:cb15:bf39:15e9	191.57.21.233
cb15:901b:8024:901b:91bc:cb15:bf39:15ea	191.57.21.234
cb15:901b:8024:901b:91bc:cb15:bf39:15eb	191.57.21.235
cb15:901b:8024:901b:91bc:cb15:bf39:15ec	191.57.21.236
cb15:901b:8024:901b:91bc:cb15:bf39:15ed	191.57.21.237
cb15:901b:8024:901b:91bc:cb15:bf39:15ee	191.57.21.238
cb15:901b:8024:901b:91bc:cb15:bf39:15ef	191.57.21.239
cb15:901b:8024:901b:91bc:cb15:bf39:15f0	191.57.21.240
cb15:901b:8024:901b:91bc:cb15:bf39:15f1	191.57.21.241
cb15:901b:8024:901b:91bc:cb15:bf39:15f2	191.57.21.242
cb15:901b:8024:901b:91bc:cb15:bf39:15f3	191.57.21.243
cb15:901b:8024:901b:91bc:cb15:bf39:15f4	191.57.21.244
cb15:901b:8024:901b:91bc:cb15:bf39:15f5	191.57.21.245
cb15:901b:8024:901b:91bc:cb15:bf39:15f6	191.57.21.246
cb15:901b:8024:901b:91bc:cb15:bf39:15f7	191.57.21.247
cb15:901b:8024:901b:91bc:cb15:bf39:15f8	191.57.21.248
cb15:901b:8024:901b:91bc:cb15:bf39:15f9	191.57.21.249
cb15:901b:8024:901b:91bc:cb15:bf39:15fa	191.57.21.250
cb15:901b:8024:901b:91bc:cb15:bf39:15fb	191.57.21.251
cb15:901b:8024:901b:91bc:cb15:bf39:15fc	191.57.21.252
cb15:901b:8024:901b:91bc:cb15:bf39:15fd	191.57.21.253
cb15:901b:8024:901b:91bc:cb15:bf39:15fe	191.57.21.254
cb15:901b:8024:901b:91bc:cb15:bf39:15ff	191.57.21.255

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.