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:91a1:80a1:b157:1501	177.87.21.1
cb15:901b:8024:901b:91a1:80a1:b157:1502	177.87.21.2
cb15:901b:8024:901b:91a1:80a1:b157:1503	177.87.21.3
cb15:901b:8024:901b:91a1:80a1:b157:1504	177.87.21.4
cb15:901b:8024:901b:91a1:80a1:b157:1505	177.87.21.5
cb15:901b:8024:901b:91a1:80a1:b157:1506	177.87.21.6
cb15:901b:8024:901b:91a1:80a1:b157:1507	177.87.21.7
cb15:901b:8024:901b:91a1:80a1:b157:1508	177.87.21.8
cb15:901b:8024:901b:91a1:80a1:b157:1509	177.87.21.9
cb15:901b:8024:901b:91a1:80a1:b157:150a	177.87.21.10
cb15:901b:8024:901b:91a1:80a1:b157:150b	177.87.21.11
cb15:901b:8024:901b:91a1:80a1:b157:150c	177.87.21.12
cb15:901b:8024:901b:91a1:80a1:b157:150d	177.87.21.13
cb15:901b:8024:901b:91a1:80a1:b157:150e	177.87.21.14
cb15:901b:8024:901b:91a1:80a1:b157:150f	177.87.21.15
cb15:901b:8024:901b:91a1:80a1:b157:1510	177.87.21.16
cb15:901b:8024:901b:91a1:80a1:b157:1511	177.87.21.17
cb15:901b:8024:901b:91a1:80a1:b157:1512	177.87.21.18
cb15:901b:8024:901b:91a1:80a1:b157:1513	177.87.21.19
cb15:901b:8024:901b:91a1:80a1:b157:1514	177.87.21.20
cb15:901b:8024:901b:91a1:80a1:b157:1515	177.87.21.21
cb15:901b:8024:901b:91a1:80a1:b157:1516	177.87.21.22
cb15:901b:8024:901b:91a1:80a1:b157:1517	177.87.21.23
cb15:901b:8024:901b:91a1:80a1:b157:1518	177.87.21.24
cb15:901b:8024:901b:91a1:80a1:b157:1519	177.87.21.25
cb15:901b:8024:901b:91a1:80a1:b157:151a	177.87.21.26
cb15:901b:8024:901b:91a1:80a1:b157:151b	177.87.21.27
cb15:901b:8024:901b:91a1:80a1:b157:151c	177.87.21.28
cb15:901b:8024:901b:91a1:80a1:b157:151d	177.87.21.29
cb15:901b:8024:901b:91a1:80a1:b157:151e	177.87.21.30
cb15:901b:8024:901b:91a1:80a1:b157:151f	177.87.21.31
cb15:901b:8024:901b:91a1:80a1:b157:1520	177.87.21.32
cb15:901b:8024:901b:91a1:80a1:b157:1521	177.87.21.33
cb15:901b:8024:901b:91a1:80a1:b157:1522	177.87.21.34
cb15:901b:8024:901b:91a1:80a1:b157:1523	177.87.21.35
cb15:901b:8024:901b:91a1:80a1:b157:1524	177.87.21.36
cb15:901b:8024:901b:91a1:80a1:b157:1525	177.87.21.37
cb15:901b:8024:901b:91a1:80a1:b157:1526	177.87.21.38
cb15:901b:8024:901b:91a1:80a1:b157:1527	177.87.21.39
cb15:901b:8024:901b:91a1:80a1:b157:1528	177.87.21.40
cb15:901b:8024:901b:91a1:80a1:b157:1529	177.87.21.41
cb15:901b:8024:901b:91a1:80a1:b157:152a	177.87.21.42
cb15:901b:8024:901b:91a1:80a1:b157:152b	177.87.21.43
cb15:901b:8024:901b:91a1:80a1:b157:152c	177.87.21.44
cb15:901b:8024:901b:91a1:80a1:b157:152d	177.87.21.45
cb15:901b:8024:901b:91a1:80a1:b157:152e	177.87.21.46
cb15:901b:8024:901b:91a1:80a1:b157:152f	177.87.21.47
cb15:901b:8024:901b:91a1:80a1:b157:1530	177.87.21.48
cb15:901b:8024:901b:91a1:80a1:b157:1531	177.87.21.49
cb15:901b:8024:901b:91a1:80a1:b157:1532	177.87.21.50
cb15:901b:8024:901b:91a1:80a1:b157:1533	177.87.21.51
cb15:901b:8024:901b:91a1:80a1:b157:1534	177.87.21.52
cb15:901b:8024:901b:91a1:80a1:b157:1535	177.87.21.53
cb15:901b:8024:901b:91a1:80a1:b157:1536	177.87.21.54
cb15:901b:8024:901b:91a1:80a1:b157:1537	177.87.21.55
cb15:901b:8024:901b:91a1:80a1:b157:1538	177.87.21.56
cb15:901b:8024:901b:91a1:80a1:b157:1539	177.87.21.57
cb15:901b:8024:901b:91a1:80a1:b157:153a	177.87.21.58
cb15:901b:8024:901b:91a1:80a1:b157:153b	177.87.21.59
cb15:901b:8024:901b:91a1:80a1:b157:153c	177.87.21.60

cb15:901b:8024:901b:91a1:80a1:b157:153d	177.87.21.61
cb15:901b:8024:901b:91a1:80a1:b157:153e	177.87.21.62
cb15:901b:8024:901b:91a1:80a1:b157:153f	177.87.21.63
cb15:901b:8024:901b:91a1:80a1:b157:1540	177.87.21.64
cb15:901b:8024:901b:91a1:80a1:b157:1541	177.87.21.65
cb15:901b:8024:901b:91a1:80a1:b157:1542	177.87.21.66
cb15:901b:8024:901b:91a1:80a1:b157:1543	177.87.21.67
cb15:901b:8024:901b:91a1:80a1:b157:1544	177.87.21.68
cb15:901b:8024:901b:91a1:80a1:b157:1545	177.87.21.69
cb15:901b:8024:901b:91a1:80a1:b157:1546	177.87.21.70
cb15:901b:8024:901b:91a1:80a1:b157:1547	177.87.21.71
cb15:901b:8024:901b:91a1:80a1:b157:1548	177.87.21.72
cb15:901b:8024:901b:91a1:80a1:b157:1549	177.87.21.73
cb15:901b:8024:901b:91a1:80a1:b157:154a	177.87.21.74
cb15:901b:8024:901b:91a1:80a1:b157:154b	177.87.21.75
cb15:901b:8024:901b:91a1:80a1:b157:154c	177.87.21.76
cb15:901b:8024:901b:91a1:80a1:b157:154d	177.87.21.77
cb15:901b:8024:901b:91a1:80a1:b157:154e	177.87.21.78
cb15:901b:8024:901b:91a1:80a1:b157:154f	177.87.21.79
cb15:901b:8024:901b:91a1:80a1:b157:1550	177.87.21.80
cb15:901b:8024:901b:91a1:80a1:b157:1551	177.87.21.81
cb15:901b:8024:901b:91a1:80a1:b157:1552	177.87.21.82
cb15:901b:8024:901b:91a1:80a1:b157:1553	177.87.21.83
cb15:901b:8024:901b:91a1:80a1:b157:1554	177.87.21.84
cb15:901b:8024:901b:91a1:80a1:b157:1555	177.87.21.85
cb15:901b:8024:901b:91a1:80a1:b157:1556	177.87.21.86
cb15:901b:8024:901b:91a1:80a1:b157:1557	177.87.21.87
cb15:901b:8024:901b:91a1:80a1:b157:1558	177.87.21.88
cb15:901b:8024:901b:91a1:80a1:b157:1559	177.87.21.89
cb15:901b:8024:901b:91a1:80a1:b157:155a	177.87.21.90
cb15:901b:8024:901b:91a1:80a1:b157:155b	177.87.21.91
cb15:901b:8024:901b:91a1:80a1:b157:155c	177.87.21.92
cb15:901b:8024:901b:91a1:80a1:b157:155d	177.87.21.93
cb15:901b:8024:901b:91a1:80a1:b157:155e	177.87.21.94
cb15:901b:8024:901b:91a1:80a1:b157:155f	177.87.21.95
cb15:901b:8024:901b:91a1:80a1:b157:1560	177.87.21.96
cb15:901b:8024:901b:91a1:80a1:b157:1561	177.87.21.97
cb15:901b:8024:901b:91a1:80a1:b157:1562	177.87.21.98
cb15:901b:8024:901b:91a1:80a1:b157:1563	177.87.21.99
cb15:901b:8024:901b:91a1:80a1:b157:1564	177.87.21.100
cb15:901b:8024:901b:91a1:80a1:b157:1565	177.87.21.101
cb15:901b:8024:901b:91a1:80a1:b157:1566	177.87.21.102
cb15:901b:8024:901b:91a1:80a1:b157:1567	177.87.21.103
cb15:901b:8024:901b:91a1:80a1:b157:1568	177.87.21.104
cb15:901b:8024:901b:91a1:80a1:b157:1569	177.87.21.105
cb15:901b:8024:901b:91a1:80a1:b157:156a	177.87.21.106
cb15:901b:8024:901b:91a1:80a1:b157:156b	177.87.21.107
cb15:901b:8024:901b:91a1:80a1:b157:156c	177.87.21.108
cb15:901b:8024:901b:91a1:80a1:b157:156d	177.87.21.109
cb15:901b:8024:901b:91a1:80a1:b157:156e	177.87.21.110
cb15:901b:8024:901b:91a1:80a1:b157:156f	177.87.21.111
cb15:901b:8024:901b:91a1:80a1:b157:1570	177.87.21.112
cb15:901b:8024:901b:91a1:80a1:b157:1571	177.87.21.113
cb15:901b:8024:901b:91a1:80a1:b157:1572	177.87.21.114
cb15:901b:8024:901b:91a1:80a1:b157:1573	177.87.21.115
cb15:901b:8024:901b:91a1:80a1:b157:1574	177.87.21.116
cb15:901b:8024:901b:91a1:80a1:b157:1575	177.87.21.117
cb15:901b:8024:901b:91a1:80a1:b157:1576	177.87.21.118
cb15:901b:8024:901b:91a1:80a1:b157:1577	177.87.21.119
cb15:901b:8024:901b:91a1:80a1:b157:1578	177.87.21.120

cb15:901b:8024:901b:91a1:80a1:b157:1579	177.87.21.121
cb15:901b:8024:901b:91a1:80a1:b157:157a	177.87.21.122
cb15:901b:8024:901b:91a1:80a1:b157:157b	177.87.21.123
cb15:901b:8024:901b:91a1:80a1:b157:157c	177.87.21.124
cb15:901b:8024:901b:91a1:80a1:b157:157d	177.87.21.125
cb15:901b:8024:901b:91a1:80a1:b157:157e	177.87.21.126
cb15:901b:8024:901b:91a1:80a1:b157:157f	177.87.21.127
cb15:901b:8024:901b:91a1:80a1:b157:1580	177.87.21.128
cb15:901b:8024:901b:91a1:80a1:b157:1581	177.87.21.129
cb15:901b:8024:901b:91a1:80a1:b157:1582	177.87.21.130
cb15:901b:8024:901b:91a1:80a1:b157:1583	177.87.21.131
cb15:901b:8024:901b:91a1:80a1:b157:1584	177.87.21.132
cb15:901b:8024:901b:91a1:80a1:b157:1585	177.87.21.133
cb15:901b:8024:901b:91a1:80a1:b157:1586	177.87.21.134
cb15:901b:8024:901b:91a1:80a1:b157:1587	177.87.21.135
cb15:901b:8024:901b:91a1:80a1:b157:1588	177.87.21.136
cb15:901b:8024:901b:91a1:80a1:b157:1589	177.87.21.137
cb15:901b:8024:901b:91a1:80a1:b157:158a	177.87.21.138
cb15:901b:8024:901b:91a1:80a1:b157:158b	177.87.21.139
cb15:901b:8024:901b:91a1:80a1:b157:158c	177.87.21.140
cb15:901b:8024:901b:91a1:80a1:b157:158d	177.87.21.141
cb15:901b:8024:901b:91a1:80a1:b157:158e	177.87.21.142
cb15:901b:8024:901b:91a1:80a1:b157:158f	177.87.21.143
cb15:901b:8024:901b:91a1:80a1:b157:1590	177.87.21.144
cb15:901b:8024:901b:91a1:80a1:b157:1591	177.87.21.145
cb15:901b:8024:901b:91a1:80a1:b157:1592	177.87.21.146
cb15:901b:8024:901b:91a1:80a1:b157:1593	177.87.21.147
cb15:901b:8024:901b:91a1:80a1:b157:1594	177.87.21.148
cb15:901b:8024:901b:91a1:80a1:b157:1595	177.87.21.149
cb15:901b:8024:901b:91a1:80a1:b157:1596	177.87.21.150
cb15:901b:8024:901b:91a1:80a1:b157:1597	177.87.21.151
cb15:901b:8024:901b:91a1:80a1:b157:1598	177.87.21.152
cb15:901b:8024:901b:91a1:80a1:b157:1599	177.87.21.153
cb15:901b:8024:901b:91a1:80a1:b157:159a	177.87.21.154
cb15:901b:8024:901b:91a1:80a1:b157:159b	177.87.21.155
cb15:901b:8024:901b:91a1:80a1:b157:159c	177.87.21.156
cb15:901b:8024:901b:91a1:80a1:b157:159d	177.87.21.157
cb15:901b:8024:901b:91a1:80a1:b157:159e	177.87.21.158
cb15:901b:8024:901b:91a1:80a1:b157:159f	177.87.21.159
cb15:901b:8024:901b:91a1:80a1:b157:15a0	177.87.21.160
cb15:901b:8024:901b:91a1:80a1:b157:15a1	177.87.21.161
cb15:901b:8024:901b:91a1:80a1:b157:15a2	177.87.21.162
cb15:901b:8024:901b:91a1:80a1:b157:15a3	177.87.21.163
cb15:901b:8024:901b:91a1:80a1:b157:15a4	177.87.21.164
cb15:901b:8024:901b:91a1:80a1:b157:15a5	177.87.21.165
cb15:901b:8024:901b:91a1:80a1:b157:15a6	177.87.21.166
cb15:901b:8024:901b:91a1:80a1:b157:15a7	177.87.21.167
cb15:901b:8024:901b:91a1:80a1:b157:15a8	177.87.21.168
cb15:901b:8024:901b:91a1:80a1:b157:15a9	177.87.21.169
cb15:901b:8024:901b:91a1:80a1:b157:15aa	177.87.21.170
cb15:901b:8024:901b:91a1:80a1:b157:15ab	177.87.21.171
cb15:901b:8024:901b:91a1:80a1:b157:15ac	177.87.21.172
cb15:901b:8024:901b:91a1:80a1:b157:15ad	177.87.21.173
cb15:901b:8024:901b:91a1:80a1:b157:15ae	177.87.21.174
cb15:901b:8024:901b:91a1:80a1:b157:15af	177.87.21.175
cb15:901b:8024:901b:91a1:80a1:b157:15b0	177.87.21.176
cb15:901b:8024:901b:91a1:80a1:b157:15b1	177.87.21.177
cb15:901b:8024:901b:91a1:80a1:b157:15b2	177.87.21.178
cb15:901b:8024:901b:91a1:80a1:b157:15b3	177.87.21.179
cb15:901b:8024:901b:91a1:80a1:b157:15b4	177.87.21.180

cb15:901b:8024:901b:91a1:80a1:b157:15b5	177.87.21.181
cb15:901b:8024:901b:91a1:80a1:b157:15b6	177.87.21.182
cb15:901b:8024:901b:91a1:80a1:b157:15b7	177.87.21.183
cb15:901b:8024:901b:91a1:80a1:b157:15b8	177.87.21.184
cb15:901b:8024:901b:91a1:80a1:b157:15b9	177.87.21.185
cb15:901b:8024:901b:91a1:80a1:b157:15ba	177.87.21.186
cb15:901b:8024:901b:91a1:80a1:b157:15bb	177.87.21.187
cb15:901b:8024:901b:91a1:80a1:b157:15bc	177.87.21.188
cb15:901b:8024:901b:91a1:80a1:b157:15bd	177.87.21.189
cb15:901b:8024:901b:91a1:80a1:b157:15be	177.87.21.190
cb15:901b:8024:901b:91a1:80a1:b157:15bf	177.87.21.191
cb15:901b:8024:901b:91a1:80a1:b157:15c0	177.87.21.192
cb15:901b:8024:901b:91a1:80a1:b157:15c1	177.87.21.193
cb15:901b:8024:901b:91a1:80a1:b157:15c2	177.87.21.194
cb15:901b:8024:901b:91a1:80a1:b157:15c3	177.87.21.195
cb15:901b:8024:901b:91a1:80a1:b157:15c4	177.87.21.196
cb15:901b:8024:901b:91a1:80a1:b157:15c5	177.87.21.197
cb15:901b:8024:901b:91a1:80a1:b157:15c6	177.87.21.198
cb15:901b:8024:901b:91a1:80a1:b157:15c7	177.87.21.199
cb15:901b:8024:901b:91a1:80a1:b157:15c8	177.87.21.200
cb15:901b:8024:901b:91a1:80a1:b157:15c9	177.87.21.201
cb15:901b:8024:901b:91a1:80a1:b157:15ca	177.87.21.202
cb15:901b:8024:901b:91a1:80a1:b157:15cb	177.87.21.203
cb15:901b:8024:901b:91a1:80a1:b157:15cc	177.87.21.204
cb15:901b:8024:901b:91a1:80a1:b157:15cd	177.87.21.205
cb15:901b:8024:901b:91a1:80a1:b157:15ce	177.87.21.206
cb15:901b:8024:901b:91a1:80a1:b157:15cf	177.87.21.207
cb15:901b:8024:901b:91a1:80a1:b157:15d0	177.87.21.208
cb15:901b:8024:901b:91a1:80a1:b157:15d1	177.87.21.209
cb15:901b:8024:901b:91a1:80a1:b157:15d2	177.87.21.210
cb15:901b:8024:901b:91a1:80a1:b157:15d3	177.87.21.211
cb15:901b:8024:901b:91a1:80a1:b157:15d4	177.87.21.212
cb15:901b:8024:901b:91a1:80a1:b157:15d5	177.87.21.213
cb15:901b:8024:901b:91a1:80a1:b157:15d6	177.87.21.214
cb15:901b:8024:901b:91a1:80a1:b157:15d7	177.87.21.215
cb15:901b:8024:901b:91a1:80a1:b157:15d8	177.87.21.216
cb15:901b:8024:901b:91a1:80a1:b157:15d9	177.87.21.217
cb15:901b:8024:901b:91a1:80a1:b157:15da	177.87.21.218
cb15:901b:8024:901b:91a1:80a1:b157:15db	177.87.21.219
cb15:901b:8024:901b:91a1:80a1:b157:15dc	177.87.21.220
cb15:901b:8024:901b:91a1:80a1:b157:15dd	177.87.21.221
cb15:901b:8024:901b:91a1:80a1:b157:15de	177.87.21.222
cb15:901b:8024:901b:91a1:80a1:b157:15df	177.87.21.223
cb15:901b:8024:901b:91a1:80a1:b157:15e0	177.87.21.224
cb15:901b:8024:901b:91a1:80a1:b157:15e1	177.87.21.225
cb15:901b:8024:901b:91a1:80a1:b157:15e2	177.87.21.226
cb15:901b:8024:901b:91a1:80a1:b157:15e3	177.87.21.227
cb15:901b:8024:901b:91a1:80a1:b157:15e4	177.87.21.228
cb15:901b:8024:901b:91a1:80a1:b157:15e5	177.87.21.229
cb15:901b:8024:901b:91a1:80a1:b157:15e6	177.87.21.230
cb15:901b:8024:901b:91a1:80a1:b157:15e7	177.87.21.231
cb15:901b:8024:901b:91a1:80a1:b157:15e8	177.87.21.232
cb15:901b:8024:901b:91a1:80a1:b157:15e9	177.87.21.233
cb15:901b:8024:901b:91a1:80a1:b157:15ea	177.87.21.234
cb15:901b:8024:901b:91a1:80a1:b157:15eb	177.87.21.235
cb15:901b:8024:901b:91a1:80a1:b157:15ec	177.87.21.236
cb15:901b:8024:901b:91a1:80a1:b157:15ed	177.87.21.237
cb15:901b:8024:901b:91a1:80a1:b157:15ee	177.87.21.238
cb15:901b:8024:901b:91a1:80a1:b157:15ef	177.87.21.239
cb15:901b:8024:901b:91a1:80a1:b157:15f0	177.87.21.240
cb15:901b:8024:901b:91a1:80a1:b157:15f1	177.87.21.241
cb15:901b:8024:901b:91a1:80a1:b157:15f2	177.87.21.242
cb15:901b:8024:901b:91a1:80a1:b157:15f3	177.87.21.243
cb15:901b:8024:901b:91a1:80a1:b157:15f4	177.87.21.244
cb15:901b:8024:901b:91a1:80a1:b157:15f5	177.87.21.245
cb15:901b:8024:901b:91a1:80a1:b157:15f6	177.87.21.246
cb15:901b:8024:901b:91a1:80a1:b157:15f7	177.87.21.247
cb15:901b:8024:901b:91a1:80a1:b157:15f8	177.87.21.248
cb15:901b:8024:901b:91a1:80a1:b157:15f9	177.87.21.249
cb15:901b:8024:901b:91a1:80a1:b157:15fa	177.87.21.250
cb15:901b:8024:901b:91a1:80a1:b157:15fb	177.87.21.251
cb15:901b:8024:901b:91a1:80a1:b157:15fc	177.87.21.252
cb15:901b:8024:901b:91a1:80a1:b157:15fd	177.87.21.253
cb15:901b:8024:901b:91a1:80a1:b157:15fe	177.87.21.254
cb15:901b:8024:901b:91a1:80a1:b157:15ff	177.87.21.255

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.