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:1324:ada3:b51a:fbca:1501	251.202.21.1
cb15:901b:901b:1324:ada3:b51a:fbca:1502	251.202.21.2
cb15:901b:901b:1324:ada3:b51a:fbca:1503	251.202.21.3
cb15:901b:901b:1324:ada3:b51a:fbca:1504	251.202.21.4
cb15:901b:901b:1324:ada3:b51a:fbca:1505	251.202.21.5
cb15:901b:901b:1324:ada3:b51a:fbca:1506	251.202.21.6
cb15:901b:901b:1324:ada3:b51a:fbca:1507	251.202.21.7
cb15:901b:901b:1324:ada3:b51a:fbca:1508	251.202.21.8
cb15:901b:901b:1324:ada3:b51a:fbca:1509	251.202.21.9
cb15:901b:901b:1324:ada3:b51a:fbca:150a	251.202.21.10
cb15:901b:901b:1324:ada3:b51a:fbca:150b	251.202.21.11
cb15:901b:901b:1324:ada3:b51a:fbca:150c	251.202.21.12
cb15:901b:901b:1324:ada3:b51a:fbca:150d	251.202.21.13
cb15:901b:901b:1324:ada3:b51a:fbca:150e	251.202.21.14
cb15:901b:901b:1324:ada3:b51a:fbca:150f	251.202.21.15
cb15:901b:901b:1324:ada3:b51a:fbca:1510	251.202.21.16
cb15:901b:901b:1324:ada3:b51a:fbca:1511	251.202.21.17
cb15:901b:901b:1324:ada3:b51a:fbca:1512	251.202.21.18
cb15:901b:901b:1324:ada3:b51a:fbca:1513	251.202.21.19
cb15:901b:901b:1324:ada3:b51a:fbca:1514	251.202.21.20
cb15:901b:901b:1324:ada3:b51a:fbca:1515	251.202.21.21
cb15:901b:901b:1324:ada3:b51a:fbca:1516	251.202.21.22
cb15:901b:901b:1324:ada3:b51a:fbca:1517	251.202.21.23
cb15:901b:901b:1324:ada3:b51a:fbca:1518	251.202.21.24
cb15:901b:901b:1324:ada3:b51a:fbca:1519	251.202.21.25
cb15:901b:901b:1324:ada3:b51a:fbca:151a	251.202.21.26
cb15:901b:901b:1324:ada3:b51a:fbca:151b	251.202.21.27
cb15:901b:901b:1324:ada3:b51a:fbca:151c	251.202.21.28
cb15:901b:901b:1324:ada3:b51a:fbca:151d	251.202.21.29
cb15:901b:901b:1324:ada3:b51a:fbca:151e	251.202.21.30
cb15:901b:901b:1324:ada3:b51a:fbca:151f	251.202.21.31
cb15:901b:901b:1324:ada3:b51a:fbca:1520	251.202.21.32
cb15:901b:901b:1324:ada3:b51a:fbca:1521	251.202.21.33
cb15:901b:901b:1324:ada3:b51a:fbca:1522	251.202.21.34
cb15:901b:901b:1324:ada3:b51a:fbca:1523	251.202.21.35
cb15:901b:901b:1324:ada3:b51a:fbca:1524	251.202.21.36
cb15:901b:901b:1324:ada3:b51a:fbca:1525	251.202.21.37
cb15:901b:901b:1324:ada3:b51a:fbca:1526	251.202.21.38
cb15:901b:901b:1324:ada3:b51a:fbca:1527	251.202.21.39
cb15:901b:901b:1324:ada3:b51a:fbca:1528	251.202.21.40
cb15:901b:901b:1324:ada3:b51a:fbca:1529	251.202.21.41
cb15:901b:901b:1324:ada3:b51a:fbca:152a	251.202.21.42
cb15:901b:901b:1324:ada3:b51a:fbca:152b	251.202.21.43
cb15:901b:901b:1324:ada3:b51a:fbca:152c	251.202.21.44
cb15:901b:901b:1324:ada3:b51a:fbca:152d	251.202.21.45
cb15:901b:901b:1324:ada3:b51a:fbca:152e	251.202.21.46
cb15:901b:901b:1324:ada3:b51a:fbca:152f	251.202.21.47
cb15:901b:901b:1324:ada3:b51a:fbca:1530	251.202.21.48
cb15:901b:901b:1324:ada3:b51a:fbca:1531	251.202.21.49
cb15:901b:901b:1324:ada3:b51a:fbca:1532	251.202.21.50
cb15:901b:901b:1324:ada3:b51a:fbca:1533	251.202.21.51
cb15:901b:901b:1324:ada3:b51a:fbca:1534	251.202.21.52
cb15:901b:901b:1324:ada3:b51a:fbca:1535	251.202.21.53
cb15:901b:901b:1324:ada3:b51a:fbca:1536	251.202.21.54
cb15:901b:901b:1324:ada3:b51a:fbca:1537	251.202.21.55
cb15:901b:901b:1324:ada3:b51a:fbca:1538	251.202.21.56
cb15:901b:901b:1324:ada3:b51a:fbca:1539	251.202.21.57
cb15:901b:901b:1324:ada3:b51a:fbca:153a	251.202.21.58
cb15:901b:901b:1324:ada3:b51a:fbca:153b	251.202.21.59
cb15:901b:901b:1324:ada3:b51a:fbca:153c	251.202.21.60

cb15:901b:901b:1324:ada3:b51a:fbca:153d	251.202.21.61
cb15:901b:901b:1324:ada3:b51a:fbca:153e	251.202.21.62
cb15:901b:901b:1324:ada3:b51a:fbca:153f	251.202.21.63
cb15:901b:901b:1324:ada3:b51a:fbca:1540	251.202.21.64
cb15:901b:901b:1324:ada3:b51a:fbca:1541	251.202.21.65
cb15:901b:901b:1324:ada3:b51a:fbca:1542	251.202.21.66
cb15:901b:901b:1324:ada3:b51a:fbca:1543	251.202.21.67
cb15:901b:901b:1324:ada3:b51a:fbca:1544	251.202.21.68
cb15:901b:901b:1324:ada3:b51a:fbca:1545	251.202.21.69
cb15:901b:901b:1324:ada3:b51a:fbca:1546	251.202.21.70
cb15:901b:901b:1324:ada3:b51a:fbca:1547	251.202.21.71
cb15:901b:901b:1324:ada3:b51a:fbca:1548	251.202.21.72
cb15:901b:901b:1324:ada3:b51a:fbca:1549	251.202.21.73
cb15:901b:901b:1324:ada3:b51a:fbca:154a	251.202.21.74
cb15:901b:901b:1324:ada3:b51a:fbca:154b	251.202.21.75
cb15:901b:901b:1324:ada3:b51a:fbca:154c	251.202.21.76
cb15:901b:901b:1324:ada3:b51a:fbca:154d	251.202.21.77
cb15:901b:901b:1324:ada3:b51a:fbca:154e	251.202.21.78
cb15:901b:901b:1324:ada3:b51a:fbca:154f	251.202.21.79
cb15:901b:901b:1324:ada3:b51a:fbca:1550	251.202.21.80
cb15:901b:901b:1324:ada3:b51a:fbca:1551	251.202.21.81
cb15:901b:901b:1324:ada3:b51a:fbca:1552	251.202.21.82
cb15:901b:901b:1324:ada3:b51a:fbca:1553	251.202.21.83
cb15:901b:901b:1324:ada3:b51a:fbca:1554	251.202.21.84
cb15:901b:901b:1324:ada3:b51a:fbca:1555	251.202.21.85
cb15:901b:901b:1324:ada3:b51a:fbca:1556	251.202.21.86
cb15:901b:901b:1324:ada3:b51a:fbca:1557	251.202.21.87
cb15:901b:901b:1324:ada3:b51a:fbca:1558	251.202.21.88
cb15:901b:901b:1324:ada3:b51a:fbca:1559	251.202.21.89
cb15:901b:901b:1324:ada3:b51a:fbca:155a	251.202.21.90
cb15:901b:901b:1324:ada3:b51a:fbca:155b	251.202.21.91
cb15:901b:901b:1324:ada3:b51a:fbca:155c	251.202.21.92
cb15:901b:901b:1324:ada3:b51a:fbca:155d	251.202.21.93
cb15:901b:901b:1324:ada3:b51a:fbca:155e	251.202.21.94
cb15:901b:901b:1324:ada3:b51a:fbca:155f	251.202.21.95
cb15:901b:901b:1324:ada3:b51a:fbca:1560	251.202.21.96
cb15:901b:901b:1324:ada3:b51a:fbca:1561	251.202.21.97
cb15:901b:901b:1324:ada3:b51a:fbca:1562	251.202.21.98
cb15:901b:901b:1324:ada3:b51a:fbca:1563	251.202.21.99
cb15:901b:901b:1324:ada3:b51a:fbca:1564	251.202.21.100
cb15:901b:901b:1324:ada3:b51a:fbca:1565	251.202.21.101
cb15:901b:901b:1324:ada3:b51a:fbca:1566	251.202.21.102
cb15:901b:901b:1324:ada3:b51a:fbca:1567	251.202.21.103
cb15:901b:901b:1324:ada3:b51a:fbca:1568	251.202.21.104
cb15:901b:901b:1324:ada3:b51a:fbca:1569	251.202.21.105
cb15:901b:901b:1324:ada3:b51a:fbca:156a	251.202.21.106
cb15:901b:901b:1324:ada3:b51a:fbca:156b	251.202.21.107
cb15:901b:901b:1324:ada3:b51a:fbca:156c	251.202.21.108
cb15:901b:901b:1324:ada3:b51a:fbca:156d	251.202.21.109
cb15:901b:901b:1324:ada3:b51a:fbca:156e	251.202.21.110
cb15:901b:901b:1324:ada3:b51a:fbca:156f	251.202.21.111
cb15:901b:901b:1324:ada3:b51a:fbca:1570	251.202.21.112
cb15:901b:901b:1324:ada3:b51a:fbca:1571	251.202.21.113
cb15:901b:901b:1324:ada3:b51a:fbca:1572	251.202.21.114
cb15:901b:901b:1324:ada3:b51a:fbca:1573	251.202.21.115
cb15:901b:901b:1324:ada3:b51a:fbca:1574	251.202.21.116
cb15:901b:901b:1324:ada3:b51a:fbca:1575	251.202.21.117
cb15:901b:901b:1324:ada3:b51a:fbca:1576	251.202.21.118
cb15:901b:901b:1324:ada3:b51a:fbca:1577	251.202.21.119
cb15:901b:901b:1324:ada3:b51a:fbca:1578	251.202.21.120

cb15:901b:901b:1324:ada3:b51a:fbca:1579	251.202.21.121
cb15:901b:901b:1324:ada3:b51a:fbca:157a	251.202.21.122
cb15:901b:901b:1324:ada3:b51a:fbca:157b	251.202.21.123
cb15:901b:901b:1324:ada3:b51a:fbca:157c	251.202.21.124
cb15:901b:901b:1324:ada3:b51a:fbca:157d	251.202.21.125
cb15:901b:901b:1324:ada3:b51a:fbca:157e	251.202.21.126
cb15:901b:901b:1324:ada3:b51a:fbca:157f	251.202.21.127
cb15:901b:901b:1324:ada3:b51a:fbca:1580	251.202.21.128
cb15:901b:901b:1324:ada3:b51a:fbca:1581	251.202.21.129
cb15:901b:901b:1324:ada3:b51a:fbca:1582	251.202.21.130
cb15:901b:901b:1324:ada3:b51a:fbca:1583	251.202.21.131
cb15:901b:901b:1324:ada3:b51a:fbca:1584	251.202.21.132
cb15:901b:901b:1324:ada3:b51a:fbca:1585	251.202.21.133
cb15:901b:901b:1324:ada3:b51a:fbca:1586	251.202.21.134
cb15:901b:901b:1324:ada3:b51a:fbca:1587	251.202.21.135
cb15:901b:901b:1324:ada3:b51a:fbca:1588	251.202.21.136
cb15:901b:901b:1324:ada3:b51a:fbca:1589	251.202.21.137
cb15:901b:901b:1324:ada3:b51a:fbca:158a	251.202.21.138
cb15:901b:901b:1324:ada3:b51a:fbca:158b	251.202.21.139
cb15:901b:901b:1324:ada3:b51a:fbca:158c	251.202.21.140
cb15:901b:901b:1324:ada3:b51a:fbca:158d	251.202.21.141
cb15:901b:901b:1324:ada3:b51a:fbca:158e	251.202.21.142
cb15:901b:901b:1324:ada3:b51a:fbca:158f	251.202.21.143
cb15:901b:901b:1324:ada3:b51a:fbca:1590	251.202.21.144
cb15:901b:901b:1324:ada3:b51a:fbca:1591	251.202.21.145
cb15:901b:901b:1324:ada3:b51a:fbca:1592	251.202.21.146
cb15:901b:901b:1324:ada3:b51a:fbca:1593	251.202.21.147
cb15:901b:901b:1324:ada3:b51a:fbca:1594	251.202.21.148
cb15:901b:901b:1324:ada3:b51a:fbca:1595	251.202.21.149
cb15:901b:901b:1324:ada3:b51a:fbca:1596	251.202.21.150
cb15:901b:901b:1324:ada3:b51a:fbca:1597	251.202.21.151
cb15:901b:901b:1324:ada3:b51a:fbca:1598	251.202.21.152
cb15:901b:901b:1324:ada3:b51a:fbca:1599	251.202.21.153
cb15:901b:901b:1324:ada3:b51a:fbca:159a	251.202.21.154
cb15:901b:901b:1324:ada3:b51a:fbca:159b	251.202.21.155
cb15:901b:901b:1324:ada3:b51a:fbca:159c	251.202.21.156
cb15:901b:901b:1324:ada3:b51a:fbca:159d	251.202.21.157
cb15:901b:901b:1324:ada3:b51a:fbca:159e	251.202.21.158
cb15:901b:901b:1324:ada3:b51a:fbca:159f	251.202.21.159
cb15:901b:901b:1324:ada3:b51a:fbca:15a0	251.202.21.160
cb15:901b:901b:1324:ada3:b51a:fbca:15a1	251.202.21.161
cb15:901b:901b:1324:ada3:b51a:fbca:15a2	251.202.21.162
cb15:901b:901b:1324:ada3:b51a:fbca:15a3	251.202.21.163
cb15:901b:901b:1324:ada3:b51a:fbca:15a4	251.202.21.164
cb15:901b:901b:1324:ada3:b51a:fbca:15a5	251.202.21.165
cb15:901b:901b:1324:ada3:b51a:fbca:15a6	251.202.21.166
cb15:901b:901b:1324:ada3:b51a:fbca:15a7	251.202.21.167
cb15:901b:901b:1324:ada3:b51a:fbca:15a8	251.202.21.168
cb15:901b:901b:1324:ada3:b51a:fbca:15a9	251.202.21.169
cb15:901b:901b:1324:ada3:b51a:fbca:15aa	251.202.21.170
cb15:901b:901b:1324:ada3:b51a:fbca:15ab	251.202.21.171
cb15:901b:901b:1324:ada3:b51a:fbca:15ac	251.202.21.172
cb15:901b:901b:1324:ada3:b51a:fbca:15ad	251.202.21.173
cb15:901b:901b:1324:ada3:b51a:fbca:15ae	251.202.21.174
cb15:901b:901b:1324:ada3:b51a:fbca:15af	251.202.21.175
cb15:901b:901b:1324:ada3:b51a:fbca:15b0	251.202.21.176
cb15:901b:901b:1324:ada3:b51a:fbca:15b1	251.202.21.177
cb15:901b:901b:1324:ada3:b51a:fbca:15b2	251.202.21.178
cb15:901b:901b:1324:ada3:b51a:fbca:15b3	251.202.21.179
cb15:901b:901b:1324:ada3:b51a:fbca:15b4	251.202.21.180

cb15:901b:901b:1324:ada3:b51a:fbca:15b5	251.202.21.181
cb15:901b:901b:1324:ada3:b51a:fbca:15b6	251.202.21.182
cb15:901b:901b:1324:ada3:b51a:fbca:15b7	251.202.21.183
cb15:901b:901b:1324:ada3:b51a:fbca:15b8	251.202.21.184
cb15:901b:901b:1324:ada3:b51a:fbca:15b9	251.202.21.185
cb15:901b:901b:1324:ada3:b51a:fbca:15ba	251.202.21.186
cb15:901b:901b:1324:ada3:b51a:fbca:15bb	251.202.21.187
cb15:901b:901b:1324:ada3:b51a:fbca:15bc	251.202.21.188
cb15:901b:901b:1324:ada3:b51a:fbca:15bd	251.202.21.189
cb15:901b:901b:1324:ada3:b51a:fbca:15be	251.202.21.190
cb15:901b:901b:1324:ada3:b51a:fbca:15bf	251.202.21.191
cb15:901b:901b:1324:ada3:b51a:fbca:15c0	251.202.21.192
cb15:901b:901b:1324:ada3:b51a:fbca:15c1	251.202.21.193
cb15:901b:901b:1324:ada3:b51a:fbca:15c2	251.202.21.194
cb15:901b:901b:1324:ada3:b51a:fbca:15c3	251.202.21.195
cb15:901b:901b:1324:ada3:b51a:fbca:15c4	251.202.21.196
cb15:901b:901b:1324:ada3:b51a:fbca:15c5	251.202.21.197
cb15:901b:901b:1324:ada3:b51a:fbca:15c6	251.202.21.198
cb15:901b:901b:1324:ada3:b51a:fbca:15c7	251.202.21.199
cb15:901b:901b:1324:ada3:b51a:fbca:15c8	251.202.21.200
cb15:901b:901b:1324:ada3:b51a:fbca:15c9	251.202.21.201
cb15:901b:901b:1324:ada3:b51a:fbca:15ca	251.202.21.202
cb15:901b:901b:1324:ada3:b51a:fbca:15cb	251.202.21.203
cb15:901b:901b:1324:ada3:b51a:fbca:15cc	251.202.21.204
cb15:901b:901b:1324:ada3:b51a:fbca:15cd	251.202.21.205
cb15:901b:901b:1324:ada3:b51a:fbca:15ce	251.202.21.206
cb15:901b:901b:1324:ada3:b51a:fbca:15cf	251.202.21.207
cb15:901b:901b:1324:ada3:b51a:fbca:15d0	251.202.21.208
cb15:901b:901b:1324:ada3:b51a:fbca:15d1	251.202.21.209
cb15:901b:901b:1324:ada3:b51a:fbca:15d2	251.202.21.210
cb15:901b:901b:1324:ada3:b51a:fbca:15d3	251.202.21.211
cb15:901b:901b:1324:ada3:b51a:fbca:15d4	251.202.21.212
cb15:901b:901b:1324:ada3:b51a:fbca:15d5	251.202.21.213
cb15:901b:901b:1324:ada3:b51a:fbca:15d6	251.202.21.214
cb15:901b:901b:1324:ada3:b51a:fbca:15d7	251.202.21.215
cb15:901b:901b:1324:ada3:b51a:fbca:15d8	251.202.21.216
cb15:901b:901b:1324:ada3:b51a:fbca:15d9	251.202.21.217
cb15:901b:901b:1324:ada3:b51a:fbca:15da	251.202.21.218
cb15:901b:901b:1324:ada3:b51a:fbca:15db	251.202.21.219
cb15:901b:901b:1324:ada3:b51a:fbca:15dc	251.202.21.220
cb15:901b:901b:1324:ada3:b51a:fbca:15dd	251.202.21.221
cb15:901b:901b:1324:ada3:b51a:fbca:15de	251.202.21.222
cb15:901b:901b:1324:ada3:b51a:fbca:15df	251.202.21.223
cb15:901b:901b:1324:ada3:b51a:fbca:15e0	251.202.21.224
cb15:901b:901b:1324:ada3:b51a:fbca:15e1	251.202.21.225
cb15:901b:901b:1324:ada3:b51a:fbca:15e2	251.202.21.226
cb15:901b:901b:1324:ada3:b51a:fbca:15e3	251.202.21.227
cb15:901b:901b:1324:ada3:b51a:fbca:15e4	251.202.21.228
cb15:901b:901b:1324:ada3:b51a:fbca:15e5	251.202.21.229
cb15:901b:901b:1324:ada3:b51a:fbca:15e6	251.202.21.230
cb15:901b:901b:1324:ada3:b51a:fbca:15e7	251.202.21.231
cb15:901b:901b:1324:ada3:b51a:fbca:15e8	251.202.21.232
cb15:901b:901b:1324:ada3:b51a:fbca:15e9	251.202.21.233
cb15:901b:901b:1324:ada3:b51a:fbca:15ea	251.202.21.234
cb15:901b:901b:1324:ada3:b51a:fbca:15eb	251.202.21.235
cb15:901b:901b:1324:ada3:b51a:fbca:15ec	251.202.21.236
cb15:901b:901b:1324:ada3:b51a:fbca:15ed	251.202.21.237
cb15:901b:901b:1324:ada3:b51a:fbca:15ee	251.202.21.238
cb15:901b:901b:1324:ada3:b51a:fbca:15ef	251.202.21.239
cb15:901b:901b:1324:ada3:b51a:fbca:15f0	251.202.21.240
cb15:901b:901b:1324:ada3:b51a:fbca:15f1	251.202.21.241
cb15:901b:901b:1324:ada3:b51a:fbca:15f2	251.202.21.242
cb15:901b:901b:1324:ada3:b51a:fbca:15f3	251.202.21.243
cb15:901b:901b:1324:ada3:b51a:fbca:15f4	251.202.21.244
cb15:901b:901b:1324:ada3:b51a:fbca:15f5	251.202.21.245
cb15:901b:901b:1324:ada3:b51a:fbca:15f6	251.202.21.246
cb15:901b:901b:1324:ada3:b51a:fbca:15f7	251.202.21.247
cb15:901b:901b:1324:ada3:b51a:fbca:15f8	251.202.21.248
cb15:901b:901b:1324:ada3:b51a:fbca:15f9	251.202.21.249
cb15:901b:901b:1324:ada3:b51a:fbca:15fa	251.202.21.250
cb15:901b:901b:1324:ada3:b51a:fbca:15fb	251.202.21.251
cb15:901b:901b:1324:ada3:b51a:fbca:15fc	251.202.21.252
cb15:901b:901b:1324:ada3:b51a:fbca:15fd	251.202.21.253
cb15:901b:901b:1324:ada3:b51a:fbca:15fe	251.202.21.254
cb15:901b:901b:1324:ada3:b51a:fbca:15ff	251.202.21.255

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.