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:4024:bbcb:3157:1501	49.87.21.1
cb15:901b:8024:901b:4024:bbcb:3157:1502	49.87.21.2
cb15:901b:8024:901b:4024:bbcb:3157:1503	49.87.21.3
cb15:901b:8024:901b:4024:bbcb:3157:1504	49.87.21.4
cb15:901b:8024:901b:4024:bbcb:3157:1505	49.87.21.5
cb15:901b:8024:901b:4024:bbcb:3157:1506	49.87.21.6
cb15:901b:8024:901b:4024:bbcb:3157:1507	49.87.21.7
cb15:901b:8024:901b:4024:bbcb:3157:1508	49.87.21.8
cb15:901b:8024:901b:4024:bbcb:3157:1509	49.87.21.9
cb15:901b:8024:901b:4024:bbcb:3157:150a	49.87.21.10
cb15:901b:8024:901b:4024:bbcb:3157:150b	49.87.21.11
cb15:901b:8024:901b:4024:bbcb:3157:150c	49.87.21.12
cb15:901b:8024:901b:4024:bbcb:3157:150d	49.87.21.13
cb15:901b:8024:901b:4024:bbcb:3157:150e	49.87.21.14
cb15:901b:8024:901b:4024:bbcb:3157:150f	49.87.21.15
cb15:901b:8024:901b:4024:bbcb:3157:1510	49.87.21.16
cb15:901b:8024:901b:4024:bbcb:3157:1511	49.87.21.17
cb15:901b:8024:901b:4024:bbcb:3157:1512	49.87.21.18
cb15:901b:8024:901b:4024:bbcb:3157:1513	49.87.21.19
cb15:901b:8024:901b:4024:bbcb:3157:1514	49.87.21.20
cb15:901b:8024:901b:4024:bbcb:3157:1515	49.87.21.21
cb15:901b:8024:901b:4024:bbcb:3157:1516	49.87.21.22
cb15:901b:8024:901b:4024:bbcb:3157:1517	49.87.21.23
cb15:901b:8024:901b:4024:bbcb:3157:1518	49.87.21.24
cb15:901b:8024:901b:4024:bbcb:3157:1519	49.87.21.25
cb15:901b:8024:901b:4024:bbcb:3157:151a	49.87.21.26
cb15:901b:8024:901b:4024:bbcb:3157:151b	49.87.21.27
cb15:901b:8024:901b:4024:bbcb:3157:151c	49.87.21.28
cb15:901b:8024:901b:4024:bbcb:3157:151d	49.87.21.29
cb15:901b:8024:901b:4024:bbcb:3157:151e	49.87.21.30
cb15:901b:8024:901b:4024:bbcb:3157:151f	49.87.21.31
cb15:901b:8024:901b:4024:bbcb:3157:1520	49.87.21.32
cb15:901b:8024:901b:4024:bbcb:3157:1521	49.87.21.33
cb15:901b:8024:901b:4024:bbcb:3157:1522	49.87.21.34
cb15:901b:8024:901b:4024:bbcb:3157:1523	49.87.21.35
cb15:901b:8024:901b:4024:bbcb:3157:1524	49.87.21.36
cb15:901b:8024:901b:4024:bbcb:3157:1525	49.87.21.37
cb15:901b:8024:901b:4024:bbcb:3157:1526	49.87.21.38
cb15:901b:8024:901b:4024:bbcb:3157:1527	49.87.21.39
cb15:901b:8024:901b:4024:bbcb:3157:1528	49.87.21.40
cb15:901b:8024:901b:4024:bbcb:3157:1529	49.87.21.41
cb15:901b:8024:901b:4024:bbcb:3157:152a	49.87.21.42
cb15:901b:8024:901b:4024:bbcb:3157:152b	49.87.21.43
cb15:901b:8024:901b:4024:bbcb:3157:152c	49.87.21.44
cb15:901b:8024:901b:4024:bbcb:3157:152d	49.87.21.45
cb15:901b:8024:901b:4024:bbcb:3157:152e	49.87.21.46
cb15:901b:8024:901b:4024:bbcb:3157:152f	49.87.21.47
cb15:901b:8024:901b:4024:bbcb:3157:1530	49.87.21.48
cb15:901b:8024:901b:4024:bbcb:3157:1531	49.87.21.49
cb15:901b:8024:901b:4024:bbcb:3157:1532	49.87.21.50
cb15:901b:8024:901b:4024:bbcb:3157:1533	49.87.21.51
cb15:901b:8024:901b:4024:bbcb:3157:1534	49.87.21.52
cb15:901b:8024:901b:4024:bbcb:3157:1535	49.87.21.53
cb15:901b:8024:901b:4024:bbcb:3157:1536	49.87.21.54
cb15:901b:8024:901b:4024:bbcb:3157:1537	49.87.21.55
cb15:901b:8024:901b:4024:bbcb:3157:1538	49.87.21.56
cb15:901b:8024:901b:4024:bbcb:3157:1539	49.87.21.57
cb15:901b:8024:901b:4024:bbcb:3157:153a	49.87.21.58
cb15:901b:8024:901b:4024:bbcb:3157:153b	49.87.21.59
cb15:901b:8024:901b:4024:bbcb:3157:153c	49.87.21.60

cb15:901b:8024:901b:4024:bbcb:3157:153d	49.87.21.61
cb15:901b:8024:901b:4024:bbcb:3157:153e	49.87.21.62
cb15:901b:8024:901b:4024:bbcb:3157:153f	49.87.21.63
cb15:901b:8024:901b:4024:bbcb:3157:1540	49.87.21.64
cb15:901b:8024:901b:4024:bbcb:3157:1541	49.87.21.65
cb15:901b:8024:901b:4024:bbcb:3157:1542	49.87.21.66
cb15:901b:8024:901b:4024:bbcb:3157:1543	49.87.21.67
cb15:901b:8024:901b:4024:bbcb:3157:1544	49.87.21.68
cb15:901b:8024:901b:4024:bbcb:3157:1545	49.87.21.69
cb15:901b:8024:901b:4024:bbcb:3157:1546	49.87.21.70
cb15:901b:8024:901b:4024:bbcb:3157:1547	49.87.21.71
cb15:901b:8024:901b:4024:bbcb:3157:1548	49.87.21.72
cb15:901b:8024:901b:4024:bbcb:3157:1549	49.87.21.73
cb15:901b:8024:901b:4024:bbcb:3157:154a	49.87.21.74
cb15:901b:8024:901b:4024:bbcb:3157:154b	49.87.21.75
cb15:901b:8024:901b:4024:bbcb:3157:154c	49.87.21.76
cb15:901b:8024:901b:4024:bbcb:3157:154d	49.87.21.77
cb15:901b:8024:901b:4024:bbcb:3157:154e	49.87.21.78
cb15:901b:8024:901b:4024:bbcb:3157:154f	49.87.21.79
cb15:901b:8024:901b:4024:bbcb:3157:1550	49.87.21.80
cb15:901b:8024:901b:4024:bbcb:3157:1551	49.87.21.81
cb15:901b:8024:901b:4024:bbcb:3157:1552	49.87.21.82
cb15:901b:8024:901b:4024:bbcb:3157:1553	49.87.21.83
cb15:901b:8024:901b:4024:bbcb:3157:1554	49.87.21.84
cb15:901b:8024:901b:4024:bbcb:3157:1555	49.87.21.85
cb15:901b:8024:901b:4024:bbcb:3157:1556	49.87.21.86
cb15:901b:8024:901b:4024:bbcb:3157:1557	49.87.21.87
cb15:901b:8024:901b:4024:bbcb:3157:1558	49.87.21.88
cb15:901b:8024:901b:4024:bbcb:3157:1559	49.87.21.89
cb15:901b:8024:901b:4024:bbcb:3157:155a	49.87.21.90
cb15:901b:8024:901b:4024:bbcb:3157:155b	49.87.21.91
cb15:901b:8024:901b:4024:bbcb:3157:155c	49.87.21.92
cb15:901b:8024:901b:4024:bbcb:3157:155d	49.87.21.93
cb15:901b:8024:901b:4024:bbcb:3157:155e	49.87.21.94
cb15:901b:8024:901b:4024:bbcb:3157:155f	49.87.21.95
cb15:901b:8024:901b:4024:bbcb:3157:1560	49.87.21.96
cb15:901b:8024:901b:4024:bbcb:3157:1561	49.87.21.97
cb15:901b:8024:901b:4024:bbcb:3157:1562	49.87.21.98
cb15:901b:8024:901b:4024:bbcb:3157:1563	49.87.21.99
cb15:901b:8024:901b:4024:bbcb:3157:1564	49.87.21.100
cb15:901b:8024:901b:4024:bbcb:3157:1565	49.87.21.101
cb15:901b:8024:901b:4024:bbcb:3157:1566	49.87.21.102
cb15:901b:8024:901b:4024:bbcb:3157:1567	49.87.21.103
cb15:901b:8024:901b:4024:bbcb:3157:1568	49.87.21.104
cb15:901b:8024:901b:4024:bbcb:3157:1569	49.87.21.105
cb15:901b:8024:901b:4024:bbcb:3157:156a	49.87.21.106
cb15:901b:8024:901b:4024:bbcb:3157:156b	49.87.21.107
cb15:901b:8024:901b:4024:bbcb:3157:156c	49.87.21.108
cb15:901b:8024:901b:4024:bbcb:3157:156d	49.87.21.109
cb15:901b:8024:901b:4024:bbcb:3157:156e	49.87.21.110
cb15:901b:8024:901b:4024:bbcb:3157:156f	49.87.21.111
cb15:901b:8024:901b:4024:bbcb:3157:1570	49.87.21.112
cb15:901b:8024:901b:4024:bbcb:3157:1571	49.87.21.113
cb15:901b:8024:901b:4024:bbcb:3157:1572	49.87.21.114
cb15:901b:8024:901b:4024:bbcb:3157:1573	49.87.21.115
cb15:901b:8024:901b:4024:bbcb:3157:1574	49.87.21.116
cb15:901b:8024:901b:4024:bbcb:3157:1575	49.87.21.117
cb15:901b:8024:901b:4024:bbcb:3157:1576	49.87.21.118
cb15:901b:8024:901b:4024:bbcb:3157:1577	49.87.21.119
cb15:901b:8024:901b:4024:bbcb:3157:1578	49.87.21.120

cb15:901b:8024:901b:4024:bbcb:3157:1579	49.87.21.121
cb15:901b:8024:901b:4024:bbcb:3157:157a	49.87.21.122
cb15:901b:8024:901b:4024:bbcb:3157:157b	49.87.21.123
cb15:901b:8024:901b:4024:bbcb:3157:157c	49.87.21.124
cb15:901b:8024:901b:4024:bbcb:3157:157d	49.87.21.125
cb15:901b:8024:901b:4024:bbcb:3157:157e	49.87.21.126
cb15:901b:8024:901b:4024:bbcb:3157:157f	49.87.21.127
cb15:901b:8024:901b:4024:bbcb:3157:1580	49.87.21.128
cb15:901b:8024:901b:4024:bbcb:3157:1581	49.87.21.129
cb15:901b:8024:901b:4024:bbcb:3157:1582	49.87.21.130
cb15:901b:8024:901b:4024:bbcb:3157:1583	49.87.21.131
cb15:901b:8024:901b:4024:bbcb:3157:1584	49.87.21.132
cb15:901b:8024:901b:4024:bbcb:3157:1585	49.87.21.133
cb15:901b:8024:901b:4024:bbcb:3157:1586	49.87.21.134
cb15:901b:8024:901b:4024:bbcb:3157:1587	49.87.21.135
cb15:901b:8024:901b:4024:bbcb:3157:1588	49.87.21.136
cb15:901b:8024:901b:4024:bbcb:3157:1589	49.87.21.137
cb15:901b:8024:901b:4024:bbcb:3157:158a	49.87.21.138
cb15:901b:8024:901b:4024:bbcb:3157:158b	49.87.21.139
cb15:901b:8024:901b:4024:bbcb:3157:158c	49.87.21.140
cb15:901b:8024:901b:4024:bbcb:3157:158d	49.87.21.141
cb15:901b:8024:901b:4024:bbcb:3157:158e	49.87.21.142
cb15:901b:8024:901b:4024:bbcb:3157:158f	49.87.21.143
cb15:901b:8024:901b:4024:bbcb:3157:1590	49.87.21.144
cb15:901b:8024:901b:4024:bbcb:3157:1591	49.87.21.145
cb15:901b:8024:901b:4024:bbcb:3157:1592	49.87.21.146
cb15:901b:8024:901b:4024:bbcb:3157:1593	49.87.21.147
cb15:901b:8024:901b:4024:bbcb:3157:1594	49.87.21.148
cb15:901b:8024:901b:4024:bbcb:3157:1595	49.87.21.149
cb15:901b:8024:901b:4024:bbcb:3157:1596	49.87.21.150
cb15:901b:8024:901b:4024:bbcb:3157:1597	49.87.21.151
cb15:901b:8024:901b:4024:bbcb:3157:1598	49.87.21.152
cb15:901b:8024:901b:4024:bbcb:3157:1599	49.87.21.153
cb15:901b:8024:901b:4024:bbcb:3157:159a	49.87.21.154
cb15:901b:8024:901b:4024:bbcb:3157:159b	49.87.21.155
cb15:901b:8024:901b:4024:bbcb:3157:159c	49.87.21.156
cb15:901b:8024:901b:4024:bbcb:3157:159d	49.87.21.157
cb15:901b:8024:901b:4024:bbcb:3157:159e	49.87.21.158
cb15:901b:8024:901b:4024:bbcb:3157:159f	49.87.21.159
cb15:901b:8024:901b:4024:bbcb:3157:15a0	49.87.21.160
cb15:901b:8024:901b:4024:bbcb:3157:15a1	49.87.21.161
cb15:901b:8024:901b:4024:bbcb:3157:15a2	49.87.21.162
cb15:901b:8024:901b:4024:bbcb:3157:15a3	49.87.21.163
cb15:901b:8024:901b:4024:bbcb:3157:15a4	49.87.21.164
cb15:901b:8024:901b:4024:bbcb:3157:15a5	49.87.21.165
cb15:901b:8024:901b:4024:bbcb:3157:15a6	49.87.21.166
cb15:901b:8024:901b:4024:bbcb:3157:15a7	49.87.21.167
cb15:901b:8024:901b:4024:bbcb:3157:15a8	49.87.21.168
cb15:901b:8024:901b:4024:bbcb:3157:15a9	49.87.21.169
cb15:901b:8024:901b:4024:bbcb:3157:15aa	49.87.21.170
cb15:901b:8024:901b:4024:bbcb:3157:15ab	49.87.21.171
cb15:901b:8024:901b:4024:bbcb:3157:15ac	49.87.21.172
cb15:901b:8024:901b:4024:bbcb:3157:15ad	49.87.21.173
cb15:901b:8024:901b:4024:bbcb:3157:15ae	49.87.21.174
cb15:901b:8024:901b:4024:bbcb:3157:15af	49.87.21.175
cb15:901b:8024:901b:4024:bbcb:3157:15b0	49.87.21.176
cb15:901b:8024:901b:4024:bbcb:3157:15b1	49.87.21.177
cb15:901b:8024:901b:4024:bbcb:3157:15b2	49.87.21.178
cb15:901b:8024:901b:4024:bbcb:3157:15b3	49.87.21.179
cb15:901b:8024:901b:4024:bbcb:3157:15b4	49.87.21.180

cb15:901b:8024:901b:4024:bbcb:3157:15b5	49.87.21.181
cb15:901b:8024:901b:4024:bbcb:3157:15b6	49.87.21.182
cb15:901b:8024:901b:4024:bbcb:3157:15b7	49.87.21.183
cb15:901b:8024:901b:4024:bbcb:3157:15b8	49.87.21.184
cb15:901b:8024:901b:4024:bbcb:3157:15b9	49.87.21.185
cb15:901b:8024:901b:4024:bbcb:3157:15ba	49.87.21.186
cb15:901b:8024:901b:4024:bbcb:3157:15bb	49.87.21.187
cb15:901b:8024:901b:4024:bbcb:3157:15bc	49.87.21.188
cb15:901b:8024:901b:4024:bbcb:3157:15bd	49.87.21.189
cb15:901b:8024:901b:4024:bbcb:3157:15be	49.87.21.190
cb15:901b:8024:901b:4024:bbcb:3157:15bf	49.87.21.191
cb15:901b:8024:901b:4024:bbcb:3157:15c0	49.87.21.192
cb15:901b:8024:901b:4024:bbcb:3157:15c1	49.87.21.193
cb15:901b:8024:901b:4024:bbcb:3157:15c2	49.87.21.194
cb15:901b:8024:901b:4024:bbcb:3157:15c3	49.87.21.195
cb15:901b:8024:901b:4024:bbcb:3157:15c4	49.87.21.196
cb15:901b:8024:901b:4024:bbcb:3157:15c5	49.87.21.197
cb15:901b:8024:901b:4024:bbcb:3157:15c6	49.87.21.198
cb15:901b:8024:901b:4024:bbcb:3157:15c7	49.87.21.199
cb15:901b:8024:901b:4024:bbcb:3157:15c8	49.87.21.200
cb15:901b:8024:901b:4024:bbcb:3157:15c9	49.87.21.201
cb15:901b:8024:901b:4024:bbcb:3157:15ca	49.87.21.202
cb15:901b:8024:901b:4024:bbcb:3157:15cb	49.87.21.203
cb15:901b:8024:901b:4024:bbcb:3157:15cc	49.87.21.204
cb15:901b:8024:901b:4024:bbcb:3157:15cd	49.87.21.205
cb15:901b:8024:901b:4024:bbcb:3157:15ce	49.87.21.206
cb15:901b:8024:901b:4024:bbcb:3157:15cf	49.87.21.207
cb15:901b:8024:901b:4024:bbcb:3157:15d0	49.87.21.208
cb15:901b:8024:901b:4024:bbcb:3157:15d1	49.87.21.209
cb15:901b:8024:901b:4024:bbcb:3157:15d2	49.87.21.210
cb15:901b:8024:901b:4024:bbcb:3157:15d3	49.87.21.211
cb15:901b:8024:901b:4024:bbcb:3157:15d4	49.87.21.212
cb15:901b:8024:901b:4024:bbcb:3157:15d5	49.87.21.213
cb15:901b:8024:901b:4024:bbcb:3157:15d6	49.87.21.214
cb15:901b:8024:901b:4024:bbcb:3157:15d7	49.87.21.215
cb15:901b:8024:901b:4024:bbcb:3157:15d8	49.87.21.216
cb15:901b:8024:901b:4024:bbcb:3157:15d9	49.87.21.217
cb15:901b:8024:901b:4024:bbcb:3157:15da	49.87.21.218
cb15:901b:8024:901b:4024:bbcb:3157:15db	49.87.21.219
cb15:901b:8024:901b:4024:bbcb:3157:15dc	49.87.21.220
cb15:901b:8024:901b:4024:bbcb:3157:15dd	49.87.21.221
cb15:901b:8024:901b:4024:bbcb:3157:15de	49.87.21.222
cb15:901b:8024:901b:4024:bbcb:3157:15df	49.87.21.223
cb15:901b:8024:901b:4024:bbcb:3157:15e0	49.87.21.224
cb15:901b:8024:901b:4024:bbcb:3157:15e1	49.87.21.225
cb15:901b:8024:901b:4024:bbcb:3157:15e2	49.87.21.226
cb15:901b:8024:901b:4024:bbcb:3157:15e3	49.87.21.227
cb15:901b:8024:901b:4024:bbcb:3157:15e4	49.87.21.228
cb15:901b:8024:901b:4024:bbcb:3157:15e5	49.87.21.229
cb15:901b:8024:901b:4024:bbcb:3157:15e6	49.87.21.230
cb15:901b:8024:901b:4024:bbcb:3157:15e7	49.87.21.231
cb15:901b:8024:901b:4024:bbcb:3157:15e8	49.87.21.232
cb15:901b:8024:901b:4024:bbcb:3157:15e9	49.87.21.233
cb15:901b:8024:901b:4024:bbcb:3157:15ea	49.87.21.234
cb15:901b:8024:901b:4024:bbcb:3157:15eb	49.87.21.235
cb15:901b:8024:901b:4024:bbcb:3157:15ec	49.87.21.236
cb15:901b:8024:901b:4024:bbcb:3157:15ed	49.87.21.237
cb15:901b:8024:901b:4024:bbcb:3157:15ee	49.87.21.238
cb15:901b:8024:901b:4024:bbcb:3157:15ef	49.87.21.239
cb15:901b:8024:901b:4024:bbcb:3157:15f0	49.87.21.240
cb15:901b:8024:901b:4024:bbcb:3157:15f1	49.87.21.241
cb15:901b:8024:901b:4024:bbcb:3157:15f2	49.87.21.242
cb15:901b:8024:901b:4024:bbcb:3157:15f3	49.87.21.243
cb15:901b:8024:901b:4024:bbcb:3157:15f4	49.87.21.244
cb15:901b:8024:901b:4024:bbcb:3157:15f5	49.87.21.245
cb15:901b:8024:901b:4024:bbcb:3157:15f6	49.87.21.246
cb15:901b:8024:901b:4024:bbcb:3157:15f7	49.87.21.247
cb15:901b:8024:901b:4024:bbcb:3157:15f8	49.87.21.248
cb15:901b:8024:901b:4024:bbcb:3157:15f9	49.87.21.249
cb15:901b:8024:901b:4024:bbcb:3157:15fa	49.87.21.250
cb15:901b:8024:901b:4024:bbcb:3157:15fb	49.87.21.251
cb15:901b:8024:901b:4024:bbcb:3157:15fc	49.87.21.252
cb15:901b:8024:901b:4024:bbcb:3157:15fd	49.87.21.253
cb15:901b:8024:901b:4024:bbcb:3157:15fe	49.87.21.254
cb15:901b:8024:901b:4024:bbcb:3157:15ff	49.87.21.255

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.