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:fb65:4024:de72:fe72:1501	254.114.21.1
cb15:901b:901b:fb65:4024:de72:fe72:1502	254.114.21.2
cb15:901b:901b:fb65:4024:de72:fe72:1503	254.114.21.3
cb15:901b:901b:fb65:4024:de72:fe72:1504	254.114.21.4
cb15:901b:901b:fb65:4024:de72:fe72:1505	254.114.21.5
cb15:901b:901b:fb65:4024:de72:fe72:1506	254.114.21.6
cb15:901b:901b:fb65:4024:de72:fe72:1507	254.114.21.7
cb15:901b:901b:fb65:4024:de72:fe72:1508	254.114.21.8
cb15:901b:901b:fb65:4024:de72:fe72:1509	254.114.21.9
cb15:901b:901b:fb65:4024:de72:fe72:150a	254.114.21.10
cb15:901b:901b:fb65:4024:de72:fe72:150b	254.114.21.11
cb15:901b:901b:fb65:4024:de72:fe72:150c	254.114.21.12
cb15:901b:901b:fb65:4024:de72:fe72:150d	254.114.21.13
cb15:901b:901b:fb65:4024:de72:fe72:150e	254.114.21.14
cb15:901b:901b:fb65:4024:de72:fe72:150f	254.114.21.15
cb15:901b:901b:fb65:4024:de72:fe72:1510	254.114.21.16
cb15:901b:901b:fb65:4024:de72:fe72:1511	254.114.21.17
cb15:901b:901b:fb65:4024:de72:fe72:1512	254.114.21.18
cb15:901b:901b:fb65:4024:de72:fe72:1513	254.114.21.19
cb15:901b:901b:fb65:4024:de72:fe72:1514	254.114.21.20
cb15:901b:901b:fb65:4024:de72:fe72:1515	254.114.21.21
cb15:901b:901b:fb65:4024:de72:fe72:1516	254.114.21.22
cb15:901b:901b:fb65:4024:de72:fe72:1517	254.114.21.23
cb15:901b:901b:fb65:4024:de72:fe72:1518	254.114.21.24
cb15:901b:901b:fb65:4024:de72:fe72:1519	254.114.21.25
cb15:901b:901b:fb65:4024:de72:fe72:151a	254.114.21.26
cb15:901b:901b:fb65:4024:de72:fe72:151b	254.114.21.27
cb15:901b:901b:fb65:4024:de72:fe72:151c	254.114.21.28
cb15:901b:901b:fb65:4024:de72:fe72:151d	254.114.21.29
cb15:901b:901b:fb65:4024:de72:fe72:151e	254.114.21.30
cb15:901b:901b:fb65:4024:de72:fe72:151f	254.114.21.31
cb15:901b:901b:fb65:4024:de72:fe72:1520	254.114.21.32
cb15:901b:901b:fb65:4024:de72:fe72:1521	254.114.21.33
cb15:901b:901b:fb65:4024:de72:fe72:1522	254.114.21.34
cb15:901b:901b:fb65:4024:de72:fe72:1523	254.114.21.35
cb15:901b:901b:fb65:4024:de72:fe72:1524	254.114.21.36
cb15:901b:901b:fb65:4024:de72:fe72:1525	254.114.21.37
cb15:901b:901b:fb65:4024:de72:fe72:1526	254.114.21.38
cb15:901b:901b:fb65:4024:de72:fe72:1527	254.114.21.39
cb15:901b:901b:fb65:4024:de72:fe72:1528	254.114.21.40
cb15:901b:901b:fb65:4024:de72:fe72:1529	254.114.21.41
cb15:901b:901b:fb65:4024:de72:fe72:152a	254.114.21.42
cb15:901b:901b:fb65:4024:de72:fe72:152b	254.114.21.43
cb15:901b:901b:fb65:4024:de72:fe72:152c	254.114.21.44
cb15:901b:901b:fb65:4024:de72:fe72:152d	254.114.21.45
cb15:901b:901b:fb65:4024:de72:fe72:152e	254.114.21.46
cb15:901b:901b:fb65:4024:de72:fe72:152f	254.114.21.47
cb15:901b:901b:fb65:4024:de72:fe72:1530	254.114.21.48
cb15:901b:901b:fb65:4024:de72:fe72:1531	254.114.21.49
cb15:901b:901b:fb65:4024:de72:fe72:1532	254.114.21.50
cb15:901b:901b:fb65:4024:de72:fe72:1533	254.114.21.51
cb15:901b:901b:fb65:4024:de72:fe72:1534	254.114.21.52
cb15:901b:901b:fb65:4024:de72:fe72:1535	254.114.21.53
cb15:901b:901b:fb65:4024:de72:fe72:1536	254.114.21.54
cb15:901b:901b:fb65:4024:de72:fe72:1537	254.114.21.55
cb15:901b:901b:fb65:4024:de72:fe72:1538	254.114.21.56
cb15:901b:901b:fb65:4024:de72:fe72:1539	254.114.21.57
cb15:901b:901b:fb65:4024:de72:fe72:153a	254.114.21.58
cb15:901b:901b:fb65:4024:de72:fe72:153b	254.114.21.59
cb15:901b:901b:fb65:4024:de72:fe72:153c	254.114.21.60

cb15:901b:901b:fb65:4024:de72:fe72:153d	254.114.21.61
cb15:901b:901b:fb65:4024:de72:fe72:153e	254.114.21.62
cb15:901b:901b:fb65:4024:de72:fe72:153f	254.114.21.63
cb15:901b:901b:fb65:4024:de72:fe72:1540	254.114.21.64
cb15:901b:901b:fb65:4024:de72:fe72:1541	254.114.21.65
cb15:901b:901b:fb65:4024:de72:fe72:1542	254.114.21.66
cb15:901b:901b:fb65:4024:de72:fe72:1543	254.114.21.67
cb15:901b:901b:fb65:4024:de72:fe72:1544	254.114.21.68
cb15:901b:901b:fb65:4024:de72:fe72:1545	254.114.21.69
cb15:901b:901b:fb65:4024:de72:fe72:1546	254.114.21.70
cb15:901b:901b:fb65:4024:de72:fe72:1547	254.114.21.71
cb15:901b:901b:fb65:4024:de72:fe72:1548	254.114.21.72
cb15:901b:901b:fb65:4024:de72:fe72:1549	254.114.21.73
cb15:901b:901b:fb65:4024:de72:fe72:154a	254.114.21.74
cb15:901b:901b:fb65:4024:de72:fe72:154b	254.114.21.75
cb15:901b:901b:fb65:4024:de72:fe72:154c	254.114.21.76
cb15:901b:901b:fb65:4024:de72:fe72:154d	254.114.21.77
cb15:901b:901b:fb65:4024:de72:fe72:154e	254.114.21.78
cb15:901b:901b:fb65:4024:de72:fe72:154f	254.114.21.79
cb15:901b:901b:fb65:4024:de72:fe72:1550	254.114.21.80
cb15:901b:901b:fb65:4024:de72:fe72:1551	254.114.21.81
cb15:901b:901b:fb65:4024:de72:fe72:1552	254.114.21.82
cb15:901b:901b:fb65:4024:de72:fe72:1553	254.114.21.83
cb15:901b:901b:fb65:4024:de72:fe72:1554	254.114.21.84
cb15:901b:901b:fb65:4024:de72:fe72:1555	254.114.21.85
cb15:901b:901b:fb65:4024:de72:fe72:1556	254.114.21.86
cb15:901b:901b:fb65:4024:de72:fe72:1557	254.114.21.87
cb15:901b:901b:fb65:4024:de72:fe72:1558	254.114.21.88
cb15:901b:901b:fb65:4024:de72:fe72:1559	254.114.21.89
cb15:901b:901b:fb65:4024:de72:fe72:155a	254.114.21.90
cb15:901b:901b:fb65:4024:de72:fe72:155b	254.114.21.91
cb15:901b:901b:fb65:4024:de72:fe72:155c	254.114.21.92
cb15:901b:901b:fb65:4024:de72:fe72:155d	254.114.21.93
cb15:901b:901b:fb65:4024:de72:fe72:155e	254.114.21.94
cb15:901b:901b:fb65:4024:de72:fe72:155f	254.114.21.95
cb15:901b:901b:fb65:4024:de72:fe72:1560	254.114.21.96
cb15:901b:901b:fb65:4024:de72:fe72:1561	254.114.21.97
cb15:901b:901b:fb65:4024:de72:fe72:1562	254.114.21.98
cb15:901b:901b:fb65:4024:de72:fe72:1563	254.114.21.99
cb15:901b:901b:fb65:4024:de72:fe72:1564	254.114.21.100
cb15:901b:901b:fb65:4024:de72:fe72:1565	254.114.21.101
cb15:901b:901b:fb65:4024:de72:fe72:1566	254.114.21.102
cb15:901b:901b:fb65:4024:de72:fe72:1567	254.114.21.103
cb15:901b:901b:fb65:4024:de72:fe72:1568	254.114.21.104
cb15:901b:901b:fb65:4024:de72:fe72:1569	254.114.21.105
cb15:901b:901b:fb65:4024:de72:fe72:156a	254.114.21.106
cb15:901b:901b:fb65:4024:de72:fe72:156b	254.114.21.107
cb15:901b:901b:fb65:4024:de72:fe72:156c	254.114.21.108
cb15:901b:901b:fb65:4024:de72:fe72:156d	254.114.21.109
cb15:901b:901b:fb65:4024:de72:fe72:156e	254.114.21.110
cb15:901b:901b:fb65:4024:de72:fe72:156f	254.114.21.111
cb15:901b:901b:fb65:4024:de72:fe72:1570	254.114.21.112
cb15:901b:901b:fb65:4024:de72:fe72:1571	254.114.21.113
cb15:901b:901b:fb65:4024:de72:fe72:1572	254.114.21.114
cb15:901b:901b:fb65:4024:de72:fe72:1573	254.114.21.115
cb15:901b:901b:fb65:4024:de72:fe72:1574	254.114.21.116
cb15:901b:901b:fb65:4024:de72:fe72:1575	254.114.21.117
cb15:901b:901b:fb65:4024:de72:fe72:1576	254.114.21.118
cb15:901b:901b:fb65:4024:de72:fe72:1577	254.114.21.119
cb15:901b:901b:fb65:4024:de72:fe72:1578	254.114.21.120

cb15:901b:901b:fb65:4024:de72:fe72:1579	254.114.21.121
cb15:901b:901b:fb65:4024:de72:fe72:157a	254.114.21.122
cb15:901b:901b:fb65:4024:de72:fe72:157b	254.114.21.123
cb15:901b:901b:fb65:4024:de72:fe72:157c	254.114.21.124
cb15:901b:901b:fb65:4024:de72:fe72:157d	254.114.21.125
cb15:901b:901b:fb65:4024:de72:fe72:157e	254.114.21.126
cb15:901b:901b:fb65:4024:de72:fe72:157f	254.114.21.127
cb15:901b:901b:fb65:4024:de72:fe72:1580	254.114.21.128
cb15:901b:901b:fb65:4024:de72:fe72:1581	254.114.21.129
cb15:901b:901b:fb65:4024:de72:fe72:1582	254.114.21.130
cb15:901b:901b:fb65:4024:de72:fe72:1583	254.114.21.131
cb15:901b:901b:fb65:4024:de72:fe72:1584	254.114.21.132
cb15:901b:901b:fb65:4024:de72:fe72:1585	254.114.21.133
cb15:901b:901b:fb65:4024:de72:fe72:1586	254.114.21.134
cb15:901b:901b:fb65:4024:de72:fe72:1587	254.114.21.135
cb15:901b:901b:fb65:4024:de72:fe72:1588	254.114.21.136
cb15:901b:901b:fb65:4024:de72:fe72:1589	254.114.21.137
cb15:901b:901b:fb65:4024:de72:fe72:158a	254.114.21.138
cb15:901b:901b:fb65:4024:de72:fe72:158b	254.114.21.139
cb15:901b:901b:fb65:4024:de72:fe72:158c	254.114.21.140
cb15:901b:901b:fb65:4024:de72:fe72:158d	254.114.21.141
cb15:901b:901b:fb65:4024:de72:fe72:158e	254.114.21.142
cb15:901b:901b:fb65:4024:de72:fe72:158f	254.114.21.143
cb15:901b:901b:fb65:4024:de72:fe72:1590	254.114.21.144
cb15:901b:901b:fb65:4024:de72:fe72:1591	254.114.21.145
cb15:901b:901b:fb65:4024:de72:fe72:1592	254.114.21.146
cb15:901b:901b:fb65:4024:de72:fe72:1593	254.114.21.147
cb15:901b:901b:fb65:4024:de72:fe72:1594	254.114.21.148
cb15:901b:901b:fb65:4024:de72:fe72:1595	254.114.21.149
cb15:901b:901b:fb65:4024:de72:fe72:1596	254.114.21.150
cb15:901b:901b:fb65:4024:de72:fe72:1597	254.114.21.151
cb15:901b:901b:fb65:4024:de72:fe72:1598	254.114.21.152
cb15:901b:901b:fb65:4024:de72:fe72:1599	254.114.21.153
cb15:901b:901b:fb65:4024:de72:fe72:159a	254.114.21.154
cb15:901b:901b:fb65:4024:de72:fe72:159b	254.114.21.155
cb15:901b:901b:fb65:4024:de72:fe72:159c	254.114.21.156
cb15:901b:901b:fb65:4024:de72:fe72:159d	254.114.21.157
cb15:901b:901b:fb65:4024:de72:fe72:159e	254.114.21.158
cb15:901b:901b:fb65:4024:de72:fe72:159f	254.114.21.159
cb15:901b:901b:fb65:4024:de72:fe72:15a0	254.114.21.160
cb15:901b:901b:fb65:4024:de72:fe72:15a1	254.114.21.161
cb15:901b:901b:fb65:4024:de72:fe72:15a2	254.114.21.162
cb15:901b:901b:fb65:4024:de72:fe72:15a3	254.114.21.163
cb15:901b:901b:fb65:4024:de72:fe72:15a4	254.114.21.164
cb15:901b:901b:fb65:4024:de72:fe72:15a5	254.114.21.165
cb15:901b:901b:fb65:4024:de72:fe72:15a6	254.114.21.166
cb15:901b:901b:fb65:4024:de72:fe72:15a7	254.114.21.167
cb15:901b:901b:fb65:4024:de72:fe72:15a8	254.114.21.168
cb15:901b:901b:fb65:4024:de72:fe72:15a9	254.114.21.169
cb15:901b:901b:fb65:4024:de72:fe72:15aa	254.114.21.170
cb15:901b:901b:fb65:4024:de72:fe72:15ab	254.114.21.171
cb15:901b:901b:fb65:4024:de72:fe72:15ac	254.114.21.172
cb15:901b:901b:fb65:4024:de72:fe72:15ad	254.114.21.173
cb15:901b:901b:fb65:4024:de72:fe72:15ae	254.114.21.174
cb15:901b:901b:fb65:4024:de72:fe72:15af	254.114.21.175
cb15:901b:901b:fb65:4024:de72:fe72:15b0	254.114.21.176
cb15:901b:901b:fb65:4024:de72:fe72:15b1	254.114.21.177
cb15:901b:901b:fb65:4024:de72:fe72:15b2	254.114.21.178
cb15:901b:901b:fb65:4024:de72:fe72:15b3	254.114.21.179
cb15:901b:901b:fb65:4024:de72:fe72:15b4	254.114.21.180

cb15:901b:901b:fb65:4024:de72:fe72:15b5	254.114.21.181
cb15:901b:901b:fb65:4024:de72:fe72:15b6	254.114.21.182
cb15:901b:901b:fb65:4024:de72:fe72:15b7	254.114.21.183
cb15:901b:901b:fb65:4024:de72:fe72:15b8	254.114.21.184
cb15:901b:901b:fb65:4024:de72:fe72:15b9	254.114.21.185
cb15:901b:901b:fb65:4024:de72:fe72:15ba	254.114.21.186
cb15:901b:901b:fb65:4024:de72:fe72:15bb	254.114.21.187
cb15:901b:901b:fb65:4024:de72:fe72:15bc	254.114.21.188
cb15:901b:901b:fb65:4024:de72:fe72:15bd	254.114.21.189
cb15:901b:901b:fb65:4024:de72:fe72:15be	254.114.21.190
cb15:901b:901b:fb65:4024:de72:fe72:15bf	254.114.21.191
cb15:901b:901b:fb65:4024:de72:fe72:15c0	254.114.21.192
cb15:901b:901b:fb65:4024:de72:fe72:15c1	254.114.21.193
cb15:901b:901b:fb65:4024:de72:fe72:15c2	254.114.21.194
cb15:901b:901b:fb65:4024:de72:fe72:15c3	254.114.21.195
cb15:901b:901b:fb65:4024:de72:fe72:15c4	254.114.21.196
cb15:901b:901b:fb65:4024:de72:fe72:15c5	254.114.21.197
cb15:901b:901b:fb65:4024:de72:fe72:15c6	254.114.21.198
cb15:901b:901b:fb65:4024:de72:fe72:15c7	254.114.21.199
cb15:901b:901b:fb65:4024:de72:fe72:15c8	254.114.21.200
cb15:901b:901b:fb65:4024:de72:fe72:15c9	254.114.21.201
cb15:901b:901b:fb65:4024:de72:fe72:15ca	254.114.21.202
cb15:901b:901b:fb65:4024:de72:fe72:15cb	254.114.21.203
cb15:901b:901b:fb65:4024:de72:fe72:15cc	254.114.21.204
cb15:901b:901b:fb65:4024:de72:fe72:15cd	254.114.21.205
cb15:901b:901b:fb65:4024:de72:fe72:15ce	254.114.21.206
cb15:901b:901b:fb65:4024:de72:fe72:15cf	254.114.21.207
cb15:901b:901b:fb65:4024:de72:fe72:15d0	254.114.21.208
cb15:901b:901b:fb65:4024:de72:fe72:15d1	254.114.21.209
cb15:901b:901b:fb65:4024:de72:fe72:15d2	254.114.21.210
cb15:901b:901b:fb65:4024:de72:fe72:15d3	254.114.21.211
cb15:901b:901b:fb65:4024:de72:fe72:15d4	254.114.21.212
cb15:901b:901b:fb65:4024:de72:fe72:15d5	254.114.21.213
cb15:901b:901b:fb65:4024:de72:fe72:15d6	254.114.21.214
cb15:901b:901b:fb65:4024:de72:fe72:15d7	254.114.21.215
cb15:901b:901b:fb65:4024:de72:fe72:15d8	254.114.21.216
cb15:901b:901b:fb65:4024:de72:fe72:15d9	254.114.21.217
cb15:901b:901b:fb65:4024:de72:fe72:15da	254.114.21.218
cb15:901b:901b:fb65:4024:de72:fe72:15db	254.114.21.219
cb15:901b:901b:fb65:4024:de72:fe72:15dc	254.114.21.220
cb15:901b:901b:fb65:4024:de72:fe72:15dd	254.114.21.221
cb15:901b:901b:fb65:4024:de72:fe72:15de	254.114.21.222
cb15:901b:901b:fb65:4024:de72:fe72:15df	254.114.21.223
cb15:901b:901b:fb65:4024:de72:fe72:15e0	254.114.21.224
cb15:901b:901b:fb65:4024:de72:fe72:15e1	254.114.21.225
cb15:901b:901b:fb65:4024:de72:fe72:15e2	254.114.21.226
cb15:901b:901b:fb65:4024:de72:fe72:15e3	254.114.21.227
cb15:901b:901b:fb65:4024:de72:fe72:15e4	254.114.21.228
cb15:901b:901b:fb65:4024:de72:fe72:15e5	254.114.21.229
cb15:901b:901b:fb65:4024:de72:fe72:15e6	254.114.21.230
cb15:901b:901b:fb65:4024:de72:fe72:15e7	254.114.21.231
cb15:901b:901b:fb65:4024:de72:fe72:15e8	254.114.21.232
cb15:901b:901b:fb65:4024:de72:fe72:15e9	254.114.21.233
cb15:901b:901b:fb65:4024:de72:fe72:15ea	254.114.21.234
cb15:901b:901b:fb65:4024:de72:fe72:15eb	254.114.21.235
cb15:901b:901b:fb65:4024:de72:fe72:15ec	254.114.21.236
cb15:901b:901b:fb65:4024:de72:fe72:15ed	254.114.21.237
cb15:901b:901b:fb65:4024:de72:fe72:15ee	254.114.21.238
cb15:901b:901b:fb65:4024:de72:fe72:15ef	254.114.21.239
cb15:901b:901b:fb65:4024:de72:fe72:15f0	254.114.21.240
cb15:901b:901b:fb65:4024:de72:fe72:15f1	254.114.21.241
cb15:901b:901b:fb65:4024:de72:fe72:15f2	254.114.21.242
cb15:901b:901b:fb65:4024:de72:fe72:15f3	254.114.21.243
cb15:901b:901b:fb65:4024:de72:fe72:15f4	254.114.21.244
cb15:901b:901b:fb65:4024:de72:fe72:15f5	254.114.21.245
cb15:901b:901b:fb65:4024:de72:fe72:15f6	254.114.21.246
cb15:901b:901b:fb65:4024:de72:fe72:15f7	254.114.21.247
cb15:901b:901b:fb65:4024:de72:fe72:15f8	254.114.21.248
cb15:901b:901b:fb65:4024:de72:fe72:15f9	254.114.21.249
cb15:901b:901b:fb65:4024:de72:fe72:15fa	254.114.21.250
cb15:901b:901b:fb65:4024:de72:fe72:15fb	254.114.21.251
cb15:901b:901b:fb65:4024:de72:fe72:15fc	254.114.21.252
cb15:901b:901b:fb65:4024:de72:fe72:15fd	254.114.21.253
cb15:901b:901b:fb65:4024:de72:fe72:15fe	254.114.21.254
cb15:901b:901b:fb65:4024:de72:fe72:15ff	254.114.21.255

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.