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:91ca:3155:acad:1501	172.173.21.1
cb15:901b:8024:901b:91ca:3155:acad:1502	172.173.21.2
cb15:901b:8024:901b:91ca:3155:acad:1503	172.173.21.3
cb15:901b:8024:901b:91ca:3155:acad:1504	172.173.21.4
cb15:901b:8024:901b:91ca:3155:acad:1505	172.173.21.5
cb15:901b:8024:901b:91ca:3155:acad:1506	172.173.21.6
cb15:901b:8024:901b:91ca:3155:acad:1507	172.173.21.7
cb15:901b:8024:901b:91ca:3155:acad:1508	172.173.21.8
cb15:901b:8024:901b:91ca:3155:acad:1509	172.173.21.9
cb15:901b:8024:901b:91ca:3155:acad:150a	172.173.21.10
cb15:901b:8024:901b:91ca:3155:acad:150b	172.173.21.11
cb15:901b:8024:901b:91ca:3155:acad:150c	172.173.21.12
cb15:901b:8024:901b:91ca:3155:acad:150d	172.173.21.13
cb15:901b:8024:901b:91ca:3155:acad:150e	172.173.21.14
cb15:901b:8024:901b:91ca:3155:acad:150f	172.173.21.15
cb15:901b:8024:901b:91ca:3155:acad:1510	172.173.21.16
cb15:901b:8024:901b:91ca:3155:acad:1511	172.173.21.17
cb15:901b:8024:901b:91ca:3155:acad:1512	172.173.21.18
cb15:901b:8024:901b:91ca:3155:acad:1513	172.173.21.19
cb15:901b:8024:901b:91ca:3155:acad:1514	172.173.21.20
cb15:901b:8024:901b:91ca:3155:acad:1515	172.173.21.21
cb15:901b:8024:901b:91ca:3155:acad:1516	172.173.21.22
cb15:901b:8024:901b:91ca:3155:acad:1517	172.173.21.23
cb15:901b:8024:901b:91ca:3155:acad:1518	172.173.21.24
cb15:901b:8024:901b:91ca:3155:acad:1519	172.173.21.25
cb15:901b:8024:901b:91ca:3155:acad:151a	172.173.21.26
cb15:901b:8024:901b:91ca:3155:acad:151b	172.173.21.27
cb15:901b:8024:901b:91ca:3155:acad:151c	172.173.21.28
cb15:901b:8024:901b:91ca:3155:acad:151d	172.173.21.29
cb15:901b:8024:901b:91ca:3155:acad:151e	172.173.21.30
cb15:901b:8024:901b:91ca:3155:acad:151f	172.173.21.31
cb15:901b:8024:901b:91ca:3155:acad:1520	172.173.21.32
cb15:901b:8024:901b:91ca:3155:acad:1521	172.173.21.33
cb15:901b:8024:901b:91ca:3155:acad:1522	172.173.21.34
cb15:901b:8024:901b:91ca:3155:acad:1523	172.173.21.35
cb15:901b:8024:901b:91ca:3155:acad:1524	172.173.21.36
cb15:901b:8024:901b:91ca:3155:acad:1525	172.173.21.37
cb15:901b:8024:901b:91ca:3155:acad:1526	172.173.21.38
cb15:901b:8024:901b:91ca:3155:acad:1527	172.173.21.39
cb15:901b:8024:901b:91ca:3155:acad:1528	172.173.21.40
cb15:901b:8024:901b:91ca:3155:acad:1529	172.173.21.41
cb15:901b:8024:901b:91ca:3155:acad:152a	172.173.21.42
cb15:901b:8024:901b:91ca:3155:acad:152b	172.173.21.43
cb15:901b:8024:901b:91ca:3155:acad:152c	172.173.21.44
cb15:901b:8024:901b:91ca:3155:acad:152d	172.173.21.45
cb15:901b:8024:901b:91ca:3155:acad:152e	172.173.21.46
cb15:901b:8024:901b:91ca:3155:acad:152f	172.173.21.47
cb15:901b:8024:901b:91ca:3155:acad:1530	172.173.21.48
cb15:901b:8024:901b:91ca:3155:acad:1531	172.173.21.49
cb15:901b:8024:901b:91ca:3155:acad:1532	172.173.21.50
cb15:901b:8024:901b:91ca:3155:acad:1533	172.173.21.51
cb15:901b:8024:901b:91ca:3155:acad:1534	172.173.21.52
cb15:901b:8024:901b:91ca:3155:acad:1535	172.173.21.53
cb15:901b:8024:901b:91ca:3155:acad:1536	172.173.21.54
cb15:901b:8024:901b:91ca:3155:acad:1537	172.173.21.55
cb15:901b:8024:901b:91ca:3155:acad:1538	172.173.21.56
cb15:901b:8024:901b:91ca:3155:acad:1539	172.173.21.57
cb15:901b:8024:901b:91ca:3155:acad:153a	172.173.21.58
cb15:901b:8024:901b:91ca:3155:acad:153b	172.173.21.59
cb15:901b:8024:901b:91ca:3155:acad:153c	172.173.21.60

cb15:901b:8024:901b:91ca:3155:acad:153d	172.173.21.61
cb15:901b:8024:901b:91ca:3155:acad:153e	172.173.21.62
cb15:901b:8024:901b:91ca:3155:acad:153f	172.173.21.63
cb15:901b:8024:901b:91ca:3155:acad:1540	172.173.21.64
cb15:901b:8024:901b:91ca:3155:acad:1541	172.173.21.65
cb15:901b:8024:901b:91ca:3155:acad:1542	172.173.21.66
cb15:901b:8024:901b:91ca:3155:acad:1543	172.173.21.67
cb15:901b:8024:901b:91ca:3155:acad:1544	172.173.21.68
cb15:901b:8024:901b:91ca:3155:acad:1545	172.173.21.69
cb15:901b:8024:901b:91ca:3155:acad:1546	172.173.21.70
cb15:901b:8024:901b:91ca:3155:acad:1547	172.173.21.71
cb15:901b:8024:901b:91ca:3155:acad:1548	172.173.21.72
cb15:901b:8024:901b:91ca:3155:acad:1549	172.173.21.73
cb15:901b:8024:901b:91ca:3155:acad:154a	172.173.21.74
cb15:901b:8024:901b:91ca:3155:acad:154b	172.173.21.75
cb15:901b:8024:901b:91ca:3155:acad:154c	172.173.21.76
cb15:901b:8024:901b:91ca:3155:acad:154d	172.173.21.77
cb15:901b:8024:901b:91ca:3155:acad:154e	172.173.21.78
cb15:901b:8024:901b:91ca:3155:acad:154f	172.173.21.79
cb15:901b:8024:901b:91ca:3155:acad:1550	172.173.21.80
cb15:901b:8024:901b:91ca:3155:acad:1551	172.173.21.81
cb15:901b:8024:901b:91ca:3155:acad:1552	172.173.21.82
cb15:901b:8024:901b:91ca:3155:acad:1553	172.173.21.83
cb15:901b:8024:901b:91ca:3155:acad:1554	172.173.21.84
cb15:901b:8024:901b:91ca:3155:acad:1555	172.173.21.85
cb15:901b:8024:901b:91ca:3155:acad:1556	172.173.21.86
cb15:901b:8024:901b:91ca:3155:acad:1557	172.173.21.87
cb15:901b:8024:901b:91ca:3155:acad:1558	172.173.21.88
cb15:901b:8024:901b:91ca:3155:acad:1559	172.173.21.89
cb15:901b:8024:901b:91ca:3155:acad:155a	172.173.21.90
cb15:901b:8024:901b:91ca:3155:acad:155b	172.173.21.91
cb15:901b:8024:901b:91ca:3155:acad:155c	172.173.21.92
cb15:901b:8024:901b:91ca:3155:acad:155d	172.173.21.93
cb15:901b:8024:901b:91ca:3155:acad:155e	172.173.21.94
cb15:901b:8024:901b:91ca:3155:acad:155f	172.173.21.95
cb15:901b:8024:901b:91ca:3155:acad:1560	172.173.21.96
cb15:901b:8024:901b:91ca:3155:acad:1561	172.173.21.97
cb15:901b:8024:901b:91ca:3155:acad:1562	172.173.21.98
cb15:901b:8024:901b:91ca:3155:acad:1563	172.173.21.99
cb15:901b:8024:901b:91ca:3155:acad:1564	172.173.21.100
cb15:901b:8024:901b:91ca:3155:acad:1565	172.173.21.101
cb15:901b:8024:901b:91ca:3155:acad:1566	172.173.21.102
cb15:901b:8024:901b:91ca:3155:acad:1567	172.173.21.103
cb15:901b:8024:901b:91ca:3155:acad:1568	172.173.21.104
cb15:901b:8024:901b:91ca:3155:acad:1569	172.173.21.105
cb15:901b:8024:901b:91ca:3155:acad:156a	172.173.21.106
cb15:901b:8024:901b:91ca:3155:acad:156b	172.173.21.107
cb15:901b:8024:901b:91ca:3155:acad:156c	172.173.21.108
cb15:901b:8024:901b:91ca:3155:acad:156d	172.173.21.109
cb15:901b:8024:901b:91ca:3155:acad:156e	172.173.21.110
cb15:901b:8024:901b:91ca:3155:acad:156f	172.173.21.111
cb15:901b:8024:901b:91ca:3155:acad:1570	172.173.21.112
cb15:901b:8024:901b:91ca:3155:acad:1571	172.173.21.113
cb15:901b:8024:901b:91ca:3155:acad:1572	172.173.21.114
cb15:901b:8024:901b:91ca:3155:acad:1573	172.173.21.115
cb15:901b:8024:901b:91ca:3155:acad:1574	172.173.21.116
cb15:901b:8024:901b:91ca:3155:acad:1575	172.173.21.117
cb15:901b:8024:901b:91ca:3155:acad:1576	172.173.21.118
cb15:901b:8024:901b:91ca:3155:acad:1577	172.173.21.119
cb15:901b:8024:901b:91ca:3155:acad:1578	172.173.21.120

cb15:901b:8024:901b:91ca:3155:acad:1579	172.173.21.121
cb15:901b:8024:901b:91ca:3155:acad:157a	172.173.21.122
cb15:901b:8024:901b:91ca:3155:acad:157b	172.173.21.123
cb15:901b:8024:901b:91ca:3155:acad:157c	172.173.21.124
cb15:901b:8024:901b:91ca:3155:acad:157d	172.173.21.125
cb15:901b:8024:901b:91ca:3155:acad:157e	172.173.21.126
cb15:901b:8024:901b:91ca:3155:acad:157f	172.173.21.127
cb15:901b:8024:901b:91ca:3155:acad:1580	172.173.21.128
cb15:901b:8024:901b:91ca:3155:acad:1581	172.173.21.129
cb15:901b:8024:901b:91ca:3155:acad:1582	172.173.21.130
cb15:901b:8024:901b:91ca:3155:acad:1583	172.173.21.131
cb15:901b:8024:901b:91ca:3155:acad:1584	172.173.21.132
cb15:901b:8024:901b:91ca:3155:acad:1585	172.173.21.133
cb15:901b:8024:901b:91ca:3155:acad:1586	172.173.21.134
cb15:901b:8024:901b:91ca:3155:acad:1587	172.173.21.135
cb15:901b:8024:901b:91ca:3155:acad:1588	172.173.21.136
cb15:901b:8024:901b:91ca:3155:acad:1589	172.173.21.137
cb15:901b:8024:901b:91ca:3155:acad:158a	172.173.21.138
cb15:901b:8024:901b:91ca:3155:acad:158b	172.173.21.139
cb15:901b:8024:901b:91ca:3155:acad:158c	172.173.21.140
cb15:901b:8024:901b:91ca:3155:acad:158d	172.173.21.141
cb15:901b:8024:901b:91ca:3155:acad:158e	172.173.21.142
cb15:901b:8024:901b:91ca:3155:acad:158f	172.173.21.143
cb15:901b:8024:901b:91ca:3155:acad:1590	172.173.21.144
cb15:901b:8024:901b:91ca:3155:acad:1591	172.173.21.145
cb15:901b:8024:901b:91ca:3155:acad:1592	172.173.21.146
cb15:901b:8024:901b:91ca:3155:acad:1593	172.173.21.147
cb15:901b:8024:901b:91ca:3155:acad:1594	172.173.21.148
cb15:901b:8024:901b:91ca:3155:acad:1595	172.173.21.149
cb15:901b:8024:901b:91ca:3155:acad:1596	172.173.21.150
cb15:901b:8024:901b:91ca:3155:acad:1597	172.173.21.151
cb15:901b:8024:901b:91ca:3155:acad:1598	172.173.21.152
cb15:901b:8024:901b:91ca:3155:acad:1599	172.173.21.153
cb15:901b:8024:901b:91ca:3155:acad:159a	172.173.21.154
cb15:901b:8024:901b:91ca:3155:acad:159b	172.173.21.155
cb15:901b:8024:901b:91ca:3155:acad:159c	172.173.21.156
cb15:901b:8024:901b:91ca:3155:acad:159d	172.173.21.157
cb15:901b:8024:901b:91ca:3155:acad:159e	172.173.21.158
cb15:901b:8024:901b:91ca:3155:acad:159f	172.173.21.159
cb15:901b:8024:901b:91ca:3155:acad:15a0	172.173.21.160
cb15:901b:8024:901b:91ca:3155:acad:15a1	172.173.21.161
cb15:901b:8024:901b:91ca:3155:acad:15a2	172.173.21.162
cb15:901b:8024:901b:91ca:3155:acad:15a3	172.173.21.163
cb15:901b:8024:901b:91ca:3155:acad:15a4	172.173.21.164
cb15:901b:8024:901b:91ca:3155:acad:15a5	172.173.21.165
cb15:901b:8024:901b:91ca:3155:acad:15a6	172.173.21.166
cb15:901b:8024:901b:91ca:3155:acad:15a7	172.173.21.167
cb15:901b:8024:901b:91ca:3155:acad:15a8	172.173.21.168
cb15:901b:8024:901b:91ca:3155:acad:15a9	172.173.21.169
cb15:901b:8024:901b:91ca:3155:acad:15aa	172.173.21.170
cb15:901b:8024:901b:91ca:3155:acad:15ab	172.173.21.171
cb15:901b:8024:901b:91ca:3155:acad:15ac	172.173.21.172
cb15:901b:8024:901b:91ca:3155:acad:15ad	172.173.21.173
cb15:901b:8024:901b:91ca:3155:acad:15ae	172.173.21.174
cb15:901b:8024:901b:91ca:3155:acad:15af	172.173.21.175
cb15:901b:8024:901b:91ca:3155:acad:15b0	172.173.21.176
cb15:901b:8024:901b:91ca:3155:acad:15b1	172.173.21.177
cb15:901b:8024:901b:91ca:3155:acad:15b2	172.173.21.178
cb15:901b:8024:901b:91ca:3155:acad:15b3	172.173.21.179
cb15:901b:8024:901b:91ca:3155:acad:15b4	172.173.21.180

cb15:901b:8024:901b:91ca:3155:acad:15b5	172.173.21.181
cb15:901b:8024:901b:91ca:3155:acad:15b6	172.173.21.182
cb15:901b:8024:901b:91ca:3155:acad:15b7	172.173.21.183
cb15:901b:8024:901b:91ca:3155:acad:15b8	172.173.21.184
cb15:901b:8024:901b:91ca:3155:acad:15b9	172.173.21.185
cb15:901b:8024:901b:91ca:3155:acad:15ba	172.173.21.186
cb15:901b:8024:901b:91ca:3155:acad:15bb	172.173.21.187
cb15:901b:8024:901b:91ca:3155:acad:15bc	172.173.21.188
cb15:901b:8024:901b:91ca:3155:acad:15bd	172.173.21.189
cb15:901b:8024:901b:91ca:3155:acad:15be	172.173.21.190
cb15:901b:8024:901b:91ca:3155:acad:15bf	172.173.21.191
cb15:901b:8024:901b:91ca:3155:acad:15c0	172.173.21.192
cb15:901b:8024:901b:91ca:3155:acad:15c1	172.173.21.193
cb15:901b:8024:901b:91ca:3155:acad:15c2	172.173.21.194
cb15:901b:8024:901b:91ca:3155:acad:15c3	172.173.21.195
cb15:901b:8024:901b:91ca:3155:acad:15c4	172.173.21.196
cb15:901b:8024:901b:91ca:3155:acad:15c5	172.173.21.197
cb15:901b:8024:901b:91ca:3155:acad:15c6	172.173.21.198
cb15:901b:8024:901b:91ca:3155:acad:15c7	172.173.21.199
cb15:901b:8024:901b:91ca:3155:acad:15c8	172.173.21.200
cb15:901b:8024:901b:91ca:3155:acad:15c9	172.173.21.201
cb15:901b:8024:901b:91ca:3155:acad:15ca	172.173.21.202
cb15:901b:8024:901b:91ca:3155:acad:15cb	172.173.21.203
cb15:901b:8024:901b:91ca:3155:acad:15cc	172.173.21.204
cb15:901b:8024:901b:91ca:3155:acad:15cd	172.173.21.205
cb15:901b:8024:901b:91ca:3155:acad:15ce	172.173.21.206
cb15:901b:8024:901b:91ca:3155:acad:15cf	172.173.21.207
cb15:901b:8024:901b:91ca:3155:acad:15d0	172.173.21.208
cb15:901b:8024:901b:91ca:3155:acad:15d1	172.173.21.209
cb15:901b:8024:901b:91ca:3155:acad:15d2	172.173.21.210
cb15:901b:8024:901b:91ca:3155:acad:15d3	172.173.21.211
cb15:901b:8024:901b:91ca:3155:acad:15d4	172.173.21.212
cb15:901b:8024:901b:91ca:3155:acad:15d5	172.173.21.213
cb15:901b:8024:901b:91ca:3155:acad:15d6	172.173.21.214
cb15:901b:8024:901b:91ca:3155:acad:15d7	172.173.21.215
cb15:901b:8024:901b:91ca:3155:acad:15d8	172.173.21.216
cb15:901b:8024:901b:91ca:3155:acad:15d9	172.173.21.217
cb15:901b:8024:901b:91ca:3155:acad:15da	172.173.21.218
cb15:901b:8024:901b:91ca:3155:acad:15db	172.173.21.219
cb15:901b:8024:901b:91ca:3155:acad:15dc	172.173.21.220
cb15:901b:8024:901b:91ca:3155:acad:15dd	172.173.21.221
cb15:901b:8024:901b:91ca:3155:acad:15de	172.173.21.222
cb15:901b:8024:901b:91ca:3155:acad:15df	172.173.21.223
cb15:901b:8024:901b:91ca:3155:acad:15e0	172.173.21.224
cb15:901b:8024:901b:91ca:3155:acad:15e1	172.173.21.225
cb15:901b:8024:901b:91ca:3155:acad:15e2	172.173.21.226
cb15:901b:8024:901b:91ca:3155:acad:15e3	172.173.21.227
cb15:901b:8024:901b:91ca:3155:acad:15e4	172.173.21.228
cb15:901b:8024:901b:91ca:3155:acad:15e5	172.173.21.229
cb15:901b:8024:901b:91ca:3155:acad:15e6	172.173.21.230
cb15:901b:8024:901b:91ca:3155:acad:15e7	172.173.21.231
cb15:901b:8024:901b:91ca:3155:acad:15e8	172.173.21.232
cb15:901b:8024:901b:91ca:3155:acad:15e9	172.173.21.233
cb15:901b:8024:901b:91ca:3155:acad:15ea	172.173.21.234
cb15:901b:8024:901b:91ca:3155:acad:15eb	172.173.21.235
cb15:901b:8024:901b:91ca:3155:acad:15ec	172.173.21.236
cb15:901b:8024:901b:91ca:3155:acad:15ed	172.173.21.237
cb15:901b:8024:901b:91ca:3155:acad:15ee	172.173.21.238
cb15:901b:8024:901b:91ca:3155:acad:15ef	172.173.21.239
cb15:901b:8024:901b:91ca:3155:acad:15f0	172.173.21.240
cb15:901b:8024:901b:91ca:3155:acad:15f1	172.173.21.241
cb15:901b:8024:901b:91ca:3155:acad:15f2	172.173.21.242
cb15:901b:8024:901b:91ca:3155:acad:15f3	172.173.21.243
cb15:901b:8024:901b:91ca:3155:acad:15f4	172.173.21.244
cb15:901b:8024:901b:91ca:3155:acad:15f5	172.173.21.245
cb15:901b:8024:901b:91ca:3155:acad:15f6	172.173.21.246
cb15:901b:8024:901b:91ca:3155:acad:15f7	172.173.21.247
cb15:901b:8024:901b:91ca:3155:acad:15f8	172.173.21.248
cb15:901b:8024:901b:91ca:3155:acad:15f9	172.173.21.249
cb15:901b:8024:901b:91ca:3155:acad:15fa	172.173.21.250
cb15:901b:8024:901b:91ca:3155:acad:15fb	172.173.21.251
cb15:901b:8024:901b:91ca:3155:acad:15fc	172.173.21.252
cb15:901b:8024:901b:91ca:3155:acad:15fd	172.173.21.253
cb15:901b:8024:901b:91ca:3155:acad:15fe	172.173.21.254
cb15:901b:8024:901b:91ca:3155:acad:15ff	172.173.21.255

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.