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:155:7155:b51a:cd24:5049:1501	80.73.21.1
cb15:901b:155:7155:b51a:cd24:5049:1502	80.73.21.2
cb15:901b:155:7155:b51a:cd24:5049:1503	80.73.21.3
cb15:901b:155:7155:b51a:cd24:5049:1504	80.73.21.4
cb15:901b:155:7155:b51a:cd24:5049:1505	80.73.21.5
cb15:901b:155:7155:b51a:cd24:5049:1506	80.73.21.6
cb15:901b:155:7155:b51a:cd24:5049:1507	80.73.21.7
cb15:901b:155:7155:b51a:cd24:5049:1508	80.73.21.8
cb15:901b:155:7155:b51a:cd24:5049:1509	80.73.21.9
cb15:901b:155:7155:b51a:cd24:5049:150a	80.73.21.10
cb15:901b:155:7155:b51a:cd24:5049:150b	80.73.21.11
cb15:901b:155:7155:b51a:cd24:5049:150c	80.73.21.12
cb15:901b:155:7155:b51a:cd24:5049:150d	80.73.21.13
cb15:901b:155:7155:b51a:cd24:5049:150e	80.73.21.14
cb15:901b:155:7155:b51a:cd24:5049:150f	80.73.21.15
cb15:901b:155:7155:b51a:cd24:5049:1510	80.73.21.16
cb15:901b:155:7155:b51a:cd24:5049:1511	80.73.21.17
cb15:901b:155:7155:b51a:cd24:5049:1512	80.73.21.18
cb15:901b:155:7155:b51a:cd24:5049:1513	80.73.21.19
cb15:901b:155:7155:b51a:cd24:5049:1514	80.73.21.20
cb15:901b:155:7155:b51a:cd24:5049:1515	80.73.21.21
cb15:901b:155:7155:b51a:cd24:5049:1516	80.73.21.22
cb15:901b:155:7155:b51a:cd24:5049:1517	80.73.21.23
cb15:901b:155:7155:b51a:cd24:5049:1518	80.73.21.24
cb15:901b:155:7155:b51a:cd24:5049:1519	80.73.21.25
cb15:901b:155:7155:b51a:cd24:5049:151a	80.73.21.26
cb15:901b:155:7155:b51a:cd24:5049:151b	80.73.21.27
cb15:901b:155:7155:b51a:cd24:5049:151c	80.73.21.28
cb15:901b:155:7155:b51a:cd24:5049:151d	80.73.21.29
cb15:901b:155:7155:b51a:cd24:5049:151e	80.73.21.30
cb15:901b:155:7155:b51a:cd24:5049:151f	80.73.21.31
cb15:901b:155:7155:b51a:cd24:5049:1520	80.73.21.32
cb15:901b:155:7155:b51a:cd24:5049:1521	80.73.21.33
cb15:901b:155:7155:b51a:cd24:5049:1522	80.73.21.34
cb15:901b:155:7155:b51a:cd24:5049:1523	80.73.21.35
cb15:901b:155:7155:b51a:cd24:5049:1524	80.73.21.36
cb15:901b:155:7155:b51a:cd24:5049:1525	80.73.21.37
cb15:901b:155:7155:b51a:cd24:5049:1526	80.73.21.38
cb15:901b:155:7155:b51a:cd24:5049:1527	80.73.21.39
cb15:901b:155:7155:b51a:cd24:5049:1528	80.73.21.40
cb15:901b:155:7155:b51a:cd24:5049:1529	80.73.21.41
cb15:901b:155:7155:b51a:cd24:5049:152a	80.73.21.42
cb15:901b:155:7155:b51a:cd24:5049:152b	80.73.21.43
cb15:901b:155:7155:b51a:cd24:5049:152c	80.73.21.44
cb15:901b:155:7155:b51a:cd24:5049:152d	80.73.21.45
cb15:901b:155:7155:b51a:cd24:5049:152e	80.73.21.46
cb15:901b:155:7155:b51a:cd24:5049:152f	80.73.21.47
cb15:901b:155:7155:b51a:cd24:5049:1530	80.73.21.48
cb15:901b:155:7155:b51a:cd24:5049:1531	80.73.21.49
cb15:901b:155:7155:b51a:cd24:5049:1532	80.73.21.50
cb15:901b:155:7155:b51a:cd24:5049:1533	80.73.21.51
cb15:901b:155:7155:b51a:cd24:5049:1534	80.73.21.52
cb15:901b:155:7155:b51a:cd24:5049:1535	80.73.21.53
cb15:901b:155:7155:b51a:cd24:5049:1536	80.73.21.54
cb15:901b:155:7155:b51a:cd24:5049:1537	80.73.21.55
cb15:901b:155:7155:b51a:cd24:5049:1538	80.73.21.56
cb15:901b:155:7155:b51a:cd24:5049:1539	80.73.21.57
cb15:901b:155:7155:b51a:cd24:5049:153a	80.73.21.58
cb15:901b:155:7155:b51a:cd24:5049:153b	80.73.21.59
cb15:901b:155:7155:b51a:cd24:5049:153c	80.73.21.60

cb15:901b:155:7155:b51a:cd24:5049:153d	80.73.21.61
cb15:901b:155:7155:b51a:cd24:5049:153e	80.73.21.62
cb15:901b:155:7155:b51a:cd24:5049:153f	80.73.21.63
cb15:901b:155:7155:b51a:cd24:5049:1540	80.73.21.64
cb15:901b:155:7155:b51a:cd24:5049:1541	80.73.21.65
cb15:901b:155:7155:b51a:cd24:5049:1542	80.73.21.66
cb15:901b:155:7155:b51a:cd24:5049:1543	80.73.21.67
cb15:901b:155:7155:b51a:cd24:5049:1544	80.73.21.68
cb15:901b:155:7155:b51a:cd24:5049:1545	80.73.21.69
cb15:901b:155:7155:b51a:cd24:5049:1546	80.73.21.70
cb15:901b:155:7155:b51a:cd24:5049:1547	80.73.21.71
cb15:901b:155:7155:b51a:cd24:5049:1548	80.73.21.72
cb15:901b:155:7155:b51a:cd24:5049:1549	80.73.21.73
cb15:901b:155:7155:b51a:cd24:5049:154a	80.73.21.74
cb15:901b:155:7155:b51a:cd24:5049:154b	80.73.21.75
cb15:901b:155:7155:b51a:cd24:5049:154c	80.73.21.76
cb15:901b:155:7155:b51a:cd24:5049:154d	80.73.21.77
cb15:901b:155:7155:b51a:cd24:5049:154e	80.73.21.78
cb15:901b:155:7155:b51a:cd24:5049:154f	80.73.21.79
cb15:901b:155:7155:b51a:cd24:5049:1550	80.73.21.80
cb15:901b:155:7155:b51a:cd24:5049:1551	80.73.21.81
cb15:901b:155:7155:b51a:cd24:5049:1552	80.73.21.82
cb15:901b:155:7155:b51a:cd24:5049:1553	80.73.21.83
cb15:901b:155:7155:b51a:cd24:5049:1554	80.73.21.84
cb15:901b:155:7155:b51a:cd24:5049:1555	80.73.21.85
cb15:901b:155:7155:b51a:cd24:5049:1556	80.73.21.86
cb15:901b:155:7155:b51a:cd24:5049:1557	80.73.21.87
cb15:901b:155:7155:b51a:cd24:5049:1558	80.73.21.88
cb15:901b:155:7155:b51a:cd24:5049:1559	80.73.21.89
cb15:901b:155:7155:b51a:cd24:5049:155a	80.73.21.90
cb15:901b:155:7155:b51a:cd24:5049:155b	80.73.21.91
cb15:901b:155:7155:b51a:cd24:5049:155c	80.73.21.92
cb15:901b:155:7155:b51a:cd24:5049:155d	80.73.21.93
cb15:901b:155:7155:b51a:cd24:5049:155e	80.73.21.94
cb15:901b:155:7155:b51a:cd24:5049:155f	80.73.21.95
cb15:901b:155:7155:b51a:cd24:5049:1560	80.73.21.96
cb15:901b:155:7155:b51a:cd24:5049:1561	80.73.21.97
cb15:901b:155:7155:b51a:cd24:5049:1562	80.73.21.98
cb15:901b:155:7155:b51a:cd24:5049:1563	80.73.21.99
cb15:901b:155:7155:b51a:cd24:5049:1564	80.73.21.100
cb15:901b:155:7155:b51a:cd24:5049:1565	80.73.21.101
cb15:901b:155:7155:b51a:cd24:5049:1566	80.73.21.102
cb15:901b:155:7155:b51a:cd24:5049:1567	80.73.21.103
cb15:901b:155:7155:b51a:cd24:5049:1568	80.73.21.104
cb15:901b:155:7155:b51a:cd24:5049:1569	80.73.21.105
cb15:901b:155:7155:b51a:cd24:5049:156a	80.73.21.106
cb15:901b:155:7155:b51a:cd24:5049:156b	80.73.21.107
cb15:901b:155:7155:b51a:cd24:5049:156c	80.73.21.108
cb15:901b:155:7155:b51a:cd24:5049:156d	80.73.21.109
cb15:901b:155:7155:b51a:cd24:5049:156e	80.73.21.110
cb15:901b:155:7155:b51a:cd24:5049:156f	80.73.21.111
cb15:901b:155:7155:b51a:cd24:5049:1570	80.73.21.112
cb15:901b:155:7155:b51a:cd24:5049:1571	80.73.21.113
cb15:901b:155:7155:b51a:cd24:5049:1572	80.73.21.114
cb15:901b:155:7155:b51a:cd24:5049:1573	80.73.21.115
cb15:901b:155:7155:b51a:cd24:5049:1574	80.73.21.116
cb15:901b:155:7155:b51a:cd24:5049:1575	80.73.21.117
cb15:901b:155:7155:b51a:cd24:5049:1576	80.73.21.118
cb15:901b:155:7155:b51a:cd24:5049:1577	80.73.21.119
cb15:901b:155:7155:b51a:cd24:5049:1578	80.73.21.120

cb15:901b:155:7155:b51a:cd24:5049:1579	80.73.21.121
cb15:901b:155:7155:b51a:cd24:5049:157a	80.73.21.122
cb15:901b:155:7155:b51a:cd24:5049:157b	80.73.21.123
cb15:901b:155:7155:b51a:cd24:5049:157c	80.73.21.124
cb15:901b:155:7155:b51a:cd24:5049:157d	80.73.21.125
cb15:901b:155:7155:b51a:cd24:5049:157e	80.73.21.126
cb15:901b:155:7155:b51a:cd24:5049:157f	80.73.21.127
cb15:901b:155:7155:b51a:cd24:5049:1580	80.73.21.128
cb15:901b:155:7155:b51a:cd24:5049:1581	80.73.21.129
cb15:901b:155:7155:b51a:cd24:5049:1582	80.73.21.130
cb15:901b:155:7155:b51a:cd24:5049:1583	80.73.21.131
cb15:901b:155:7155:b51a:cd24:5049:1584	80.73.21.132
cb15:901b:155:7155:b51a:cd24:5049:1585	80.73.21.133
cb15:901b:155:7155:b51a:cd24:5049:1586	80.73.21.134
cb15:901b:155:7155:b51a:cd24:5049:1587	80.73.21.135
cb15:901b:155:7155:b51a:cd24:5049:1588	80.73.21.136
cb15:901b:155:7155:b51a:cd24:5049:1589	80.73.21.137
cb15:901b:155:7155:b51a:cd24:5049:158a	80.73.21.138
cb15:901b:155:7155:b51a:cd24:5049:158b	80.73.21.139
cb15:901b:155:7155:b51a:cd24:5049:158c	80.73.21.140
cb15:901b:155:7155:b51a:cd24:5049:158d	80.73.21.141
cb15:901b:155:7155:b51a:cd24:5049:158e	80.73.21.142
cb15:901b:155:7155:b51a:cd24:5049:158f	80.73.21.143
cb15:901b:155:7155:b51a:cd24:5049:1590	80.73.21.144
cb15:901b:155:7155:b51a:cd24:5049:1591	80.73.21.145
cb15:901b:155:7155:b51a:cd24:5049:1592	80.73.21.146
cb15:901b:155:7155:b51a:cd24:5049:1593	80.73.21.147
cb15:901b:155:7155:b51a:cd24:5049:1594	80.73.21.148
cb15:901b:155:7155:b51a:cd24:5049:1595	80.73.21.149
cb15:901b:155:7155:b51a:cd24:5049:1596	80.73.21.150
cb15:901b:155:7155:b51a:cd24:5049:1597	80.73.21.151
cb15:901b:155:7155:b51a:cd24:5049:1598	80.73.21.152
cb15:901b:155:7155:b51a:cd24:5049:1599	80.73.21.153
cb15:901b:155:7155:b51a:cd24:5049:159a	80.73.21.154
cb15:901b:155:7155:b51a:cd24:5049:159b	80.73.21.155
cb15:901b:155:7155:b51a:cd24:5049:159c	80.73.21.156
cb15:901b:155:7155:b51a:cd24:5049:159d	80.73.21.157
cb15:901b:155:7155:b51a:cd24:5049:159e	80.73.21.158
cb15:901b:155:7155:b51a:cd24:5049:159f	80.73.21.159
cb15:901b:155:7155:b51a:cd24:5049:15a0	80.73.21.160
cb15:901b:155:7155:b51a:cd24:5049:15a1	80.73.21.161
cb15:901b:155:7155:b51a:cd24:5049:15a2	80.73.21.162
cb15:901b:155:7155:b51a:cd24:5049:15a3	80.73.21.163
cb15:901b:155:7155:b51a:cd24:5049:15a4	80.73.21.164
cb15:901b:155:7155:b51a:cd24:5049:15a5	80.73.21.165
cb15:901b:155:7155:b51a:cd24:5049:15a6	80.73.21.166
cb15:901b:155:7155:b51a:cd24:5049:15a7	80.73.21.167
cb15:901b:155:7155:b51a:cd24:5049:15a8	80.73.21.168
cb15:901b:155:7155:b51a:cd24:5049:15a9	80.73.21.169
cb15:901b:155:7155:b51a:cd24:5049:15aa	80.73.21.170
cb15:901b:155:7155:b51a:cd24:5049:15ab	80.73.21.171
cb15:901b:155:7155:b51a:cd24:5049:15ac	80.73.21.172
cb15:901b:155:7155:b51a:cd24:5049:15ad	80.73.21.173
cb15:901b:155:7155:b51a:cd24:5049:15ae	80.73.21.174
cb15:901b:155:7155:b51a:cd24:5049:15af	80.73.21.175
cb15:901b:155:7155:b51a:cd24:5049:15b0	80.73.21.176
cb15:901b:155:7155:b51a:cd24:5049:15b1	80.73.21.177
cb15:901b:155:7155:b51a:cd24:5049:15b2	80.73.21.178
cb15:901b:155:7155:b51a:cd24:5049:15b3	80.73.21.179
cb15:901b:155:7155:b51a:cd24:5049:15b4	80.73.21.180

cb15:901b:155:7155:b51a:cd24:5049:15b5	80.73.21.181
cb15:901b:155:7155:b51a:cd24:5049:15b6	80.73.21.182
cb15:901b:155:7155:b51a:cd24:5049:15b7	80.73.21.183
cb15:901b:155:7155:b51a:cd24:5049:15b8	80.73.21.184
cb15:901b:155:7155:b51a:cd24:5049:15b9	80.73.21.185
cb15:901b:155:7155:b51a:cd24:5049:15ba	80.73.21.186
cb15:901b:155:7155:b51a:cd24:5049:15bb	80.73.21.187
cb15:901b:155:7155:b51a:cd24:5049:15bc	80.73.21.188
cb15:901b:155:7155:b51a:cd24:5049:15bd	80.73.21.189
cb15:901b:155:7155:b51a:cd24:5049:15be	80.73.21.190
cb15:901b:155:7155:b51a:cd24:5049:15bf	80.73.21.191
cb15:901b:155:7155:b51a:cd24:5049:15c0	80.73.21.192
cb15:901b:155:7155:b51a:cd24:5049:15c1	80.73.21.193
cb15:901b:155:7155:b51a:cd24:5049:15c2	80.73.21.194
cb15:901b:155:7155:b51a:cd24:5049:15c3	80.73.21.195
cb15:901b:155:7155:b51a:cd24:5049:15c4	80.73.21.196
cb15:901b:155:7155:b51a:cd24:5049:15c5	80.73.21.197
cb15:901b:155:7155:b51a:cd24:5049:15c6	80.73.21.198
cb15:901b:155:7155:b51a:cd24:5049:15c7	80.73.21.199
cb15:901b:155:7155:b51a:cd24:5049:15c8	80.73.21.200
cb15:901b:155:7155:b51a:cd24:5049:15c9	80.73.21.201
cb15:901b:155:7155:b51a:cd24:5049:15ca	80.73.21.202
cb15:901b:155:7155:b51a:cd24:5049:15cb	80.73.21.203
cb15:901b:155:7155:b51a:cd24:5049:15cc	80.73.21.204
cb15:901b:155:7155:b51a:cd24:5049:15cd	80.73.21.205
cb15:901b:155:7155:b51a:cd24:5049:15ce	80.73.21.206
cb15:901b:155:7155:b51a:cd24:5049:15cf	80.73.21.207
cb15:901b:155:7155:b51a:cd24:5049:15d0	80.73.21.208
cb15:901b:155:7155:b51a:cd24:5049:15d1	80.73.21.209
cb15:901b:155:7155:b51a:cd24:5049:15d2	80.73.21.210
cb15:901b:155:7155:b51a:cd24:5049:15d3	80.73.21.211
cb15:901b:155:7155:b51a:cd24:5049:15d4	80.73.21.212
cb15:901b:155:7155:b51a:cd24:5049:15d5	80.73.21.213
cb15:901b:155:7155:b51a:cd24:5049:15d6	80.73.21.214
cb15:901b:155:7155:b51a:cd24:5049:15d7	80.73.21.215
cb15:901b:155:7155:b51a:cd24:5049:15d8	80.73.21.216
cb15:901b:155:7155:b51a:cd24:5049:15d9	80.73.21.217
cb15:901b:155:7155:b51a:cd24:5049:15da	80.73.21.218
cb15:901b:155:7155:b51a:cd24:5049:15db	80.73.21.219
cb15:901b:155:7155:b51a:cd24:5049:15dc	80.73.21.220
cb15:901b:155:7155:b51a:cd24:5049:15dd	80.73.21.221
cb15:901b:155:7155:b51a:cd24:5049:15de	80.73.21.222
cb15:901b:155:7155:b51a:cd24:5049:15df	80.73.21.223
cb15:901b:155:7155:b51a:cd24:5049:15e0	80.73.21.224
cb15:901b:155:7155:b51a:cd24:5049:15e1	80.73.21.225
cb15:901b:155:7155:b51a:cd24:5049:15e2	80.73.21.226
cb15:901b:155:7155:b51a:cd24:5049:15e3	80.73.21.227
cb15:901b:155:7155:b51a:cd24:5049:15e4	80.73.21.228
cb15:901b:155:7155:b51a:cd24:5049:15e5	80.73.21.229
cb15:901b:155:7155:b51a:cd24:5049:15e6	80.73.21.230
cb15:901b:155:7155:b51a:cd24:5049:15e7	80.73.21.231
cb15:901b:155:7155:b51a:cd24:5049:15e8	80.73.21.232
cb15:901b:155:7155:b51a:cd24:5049:15e9	80.73.21.233
cb15:901b:155:7155:b51a:cd24:5049:15ea	80.73.21.234
cb15:901b:155:7155:b51a:cd24:5049:15eb	80.73.21.235
cb15:901b:155:7155:b51a:cd24:5049:15ec	80.73.21.236
cb15:901b:155:7155:b51a:cd24:5049:15ed	80.73.21.237
cb15:901b:155:7155:b51a:cd24:5049:15ee	80.73.21.238
cb15:901b:155:7155:b51a:cd24:5049:15ef	80.73.21.239
cb15:901b:155:7155:b51a:cd24:5049:15f0	80.73.21.240
cb15:901b:155:7155:b51a:cd24:5049:15f1	80.73.21.241
cb15:901b:155:7155:b51a:cd24:5049:15f2	80.73.21.242
cb15:901b:155:7155:b51a:cd24:5049:15f3	80.73.21.243
cb15:901b:155:7155:b51a:cd24:5049:15f4	80.73.21.244
cb15:901b:155:7155:b51a:cd24:5049:15f5	80.73.21.245
cb15:901b:155:7155:b51a:cd24:5049:15f6	80.73.21.246
cb15:901b:155:7155:b51a:cd24:5049:15f7	80.73.21.247
cb15:901b:155:7155:b51a:cd24:5049:15f8	80.73.21.248
cb15:901b:155:7155:b51a:cd24:5049:15f9	80.73.21.249
cb15:901b:155:7155:b51a:cd24:5049:15fa	80.73.21.250
cb15:901b:155:7155:b51a:cd24:5049:15fb	80.73.21.251
cb15:901b:155:7155:b51a:cd24:5049:15fc	80.73.21.252
cb15:901b:155:7155:b51a:cd24:5049:15fd	80.73.21.253
cb15:901b:155:7155:b51a:cd24:5049:15fe	80.73.21.254
cb15:901b:155:7155:b51a:cd24:5049:15ff	80.73.21.255

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.