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
b51a:901b:cb15:8045:ada8:be24:be28:1501	190.40.21.1
b51a:901b:cb15:8045:ada8:be24:be28:1502	190.40.21.2
b51a:901b:cb15:8045:ada8:be24:be28:1503	190.40.21.3
b51a:901b:cb15:8045:ada8:be24:be28:1504	190.40.21.4
b51a:901b:cb15:8045:ada8:be24:be28:1505	190.40.21.5
b51a:901b:cb15:8045:ada8:be24:be28:1506	190.40.21.6
b51a:901b:cb15:8045:ada8:be24:be28:1507	190.40.21.7
b51a:901b:cb15:8045:ada8:be24:be28:1508	190.40.21.8
b51a:901b:cb15:8045:ada8:be24:be28:1509	190.40.21.9
b51a:901b:cb15:8045:ada8:be24:be28:150a	190.40.21.10
b51a:901b:cb15:8045:ada8:be24:be28:150b	190.40.21.11
b51a:901b:cb15:8045:ada8:be24:be28:150c	190.40.21.12
b51a:901b:cb15:8045:ada8:be24:be28:150d	190.40.21.13
b51a:901b:cb15:8045:ada8:be24:be28:150e	190.40.21.14
b51a:901b:cb15:8045:ada8:be24:be28:150f	190.40.21.15
b51a:901b:cb15:8045:ada8:be24:be28:1510	190.40.21.16
b51a:901b:cb15:8045:ada8:be24:be28:1511	190.40.21.17
b51a:901b:cb15:8045:ada8:be24:be28:1512	190.40.21.18
b51a:901b:cb15:8045:ada8:be24:be28:1513	190.40.21.19
b51a:901b:cb15:8045:ada8:be24:be28:1514	190.40.21.20
b51a:901b:cb15:8045:ada8:be24:be28:1515	190.40.21.21
b51a:901b:cb15:8045:ada8:be24:be28:1516	190.40.21.22
b51a:901b:cb15:8045:ada8:be24:be28:1517	190.40.21.23
b51a:901b:cb15:8045:ada8:be24:be28:1518	190.40.21.24
b51a:901b:cb15:8045:ada8:be24:be28:1519	190.40.21.25
b51a:901b:cb15:8045:ada8:be24:be28:151a	190.40.21.26
b51a:901b:cb15:8045:ada8:be24:be28:151b	190.40.21.27
b51a:901b:cb15:8045:ada8:be24:be28:151c	190.40.21.28
b51a:901b:cb15:8045:ada8:be24:be28:151d	190.40.21.29
b51a:901b:cb15:8045:ada8:be24:be28:151e	190.40.21.30
b51a:901b:cb15:8045:ada8:be24:be28:151f	190.40.21.31
b51a:901b:cb15:8045:ada8:be24:be28:1520	190.40.21.32
b51a:901b:cb15:8045:ada8:be24:be28:1521	190.40.21.33
b51a:901b:cb15:8045:ada8:be24:be28:1522	190.40.21.34
b51a:901b:cb15:8045:ada8:be24:be28:1523	190.40.21.35
b51a:901b:cb15:8045:ada8:be24:be28:1524	190.40.21.36
b51a:901b:cb15:8045:ada8:be24:be28:1525	190.40.21.37
b51a:901b:cb15:8045:ada8:be24:be28:1526	190.40.21.38
b51a:901b:cb15:8045:ada8:be24:be28:1527	190.40.21.39
b51a:901b:cb15:8045:ada8:be24:be28:1528	190.40.21.40
b51a:901b:cb15:8045:ada8:be24:be28:1529	190.40.21.41
b51a:901b:cb15:8045:ada8:be24:be28:152a	190.40.21.42
b51a:901b:cb15:8045:ada8:be24:be28:152b	190.40.21.43
b51a:901b:cb15:8045:ada8:be24:be28:152c	190.40.21.44
b51a:901b:cb15:8045:ada8:be24:be28:152d	190.40.21.45
b51a:901b:cb15:8045:ada8:be24:be28:152e	190.40.21.46
b51a:901b:cb15:8045:ada8:be24:be28:152f	190.40.21.47
b51a:901b:cb15:8045:ada8:be24:be28:1530	190.40.21.48
b51a:901b:cb15:8045:ada8:be24:be28:1531	190.40.21.49
b51a:901b:cb15:8045:ada8:be24:be28:1532	190.40.21.50
b51a:901b:cb15:8045:ada8:be24:be28:1533	190.40.21.51
b51a:901b:cb15:8045:ada8:be24:be28:1534	190.40.21.52
b51a:901b:cb15:8045:ada8:be24:be28:1535	190.40.21.53
b51a:901b:cb15:8045:ada8:be24:be28:1536	190.40.21.54
b51a:901b:cb15:8045:ada8:be24:be28:1537	190.40.21.55
b51a:901b:cb15:8045:ada8:be24:be28:1538	190.40.21.56
b51a:901b:cb15:8045:ada8:be24:be28:1539	190.40.21.57
b51a:901b:cb15:8045:ada8:be24:be28:153a	190.40.21.58
b51a:901b:cb15:8045:ada8:be24:be28:153b	190.40.21.59
b51a:901b:cb15:8045:ada8:be24:be28:153c	190.40.21.60

b51a:901b:cb15:8045:ada8:be24:be28:153d	190.40.21.61
b51a:901b:cb15:8045:ada8:be24:be28:153e	190.40.21.62
b51a:901b:cb15:8045:ada8:be24:be28:153f	190.40.21.63
b51a:901b:cb15:8045:ada8:be24:be28:1540	190.40.21.64
b51a:901b:cb15:8045:ada8:be24:be28:1541	190.40.21.65
b51a:901b:cb15:8045:ada8:be24:be28:1542	190.40.21.66
b51a:901b:cb15:8045:ada8:be24:be28:1543	190.40.21.67
b51a:901b:cb15:8045:ada8:be24:be28:1544	190.40.21.68
b51a:901b:cb15:8045:ada8:be24:be28:1545	190.40.21.69
b51a:901b:cb15:8045:ada8:be24:be28:1546	190.40.21.70
b51a:901b:cb15:8045:ada8:be24:be28:1547	190.40.21.71
b51a:901b:cb15:8045:ada8:be24:be28:1548	190.40.21.72
b51a:901b:cb15:8045:ada8:be24:be28:1549	190.40.21.73
b51a:901b:cb15:8045:ada8:be24:be28:154a	190.40.21.74
b51a:901b:cb15:8045:ada8:be24:be28:154b	190.40.21.75
b51a:901b:cb15:8045:ada8:be24:be28:154c	190.40.21.76
b51a:901b:cb15:8045:ada8:be24:be28:154d	190.40.21.77
b51a:901b:cb15:8045:ada8:be24:be28:154e	190.40.21.78
b51a:901b:cb15:8045:ada8:be24:be28:154f	190.40.21.79
b51a:901b:cb15:8045:ada8:be24:be28:1550	190.40.21.80
b51a:901b:cb15:8045:ada8:be24:be28:1551	190.40.21.81
b51a:901b:cb15:8045:ada8:be24:be28:1552	190.40.21.82
b51a:901b:cb15:8045:ada8:be24:be28:1553	190.40.21.83
b51a:901b:cb15:8045:ada8:be24:be28:1554	190.40.21.84
b51a:901b:cb15:8045:ada8:be24:be28:1555	190.40.21.85
b51a:901b:cb15:8045:ada8:be24:be28:1556	190.40.21.86
b51a:901b:cb15:8045:ada8:be24:be28:1557	190.40.21.87
b51a:901b:cb15:8045:ada8:be24:be28:1558	190.40.21.88
b51a:901b:cb15:8045:ada8:be24:be28:1559	190.40.21.89
b51a:901b:cb15:8045:ada8:be24:be28:155a	190.40.21.90
b51a:901b:cb15:8045:ada8:be24:be28:155b	190.40.21.91
b51a:901b:cb15:8045:ada8:be24:be28:155c	190.40.21.92
b51a:901b:cb15:8045:ada8:be24:be28:155d	190.40.21.93
b51a:901b:cb15:8045:ada8:be24:be28:155e	190.40.21.94
b51a:901b:cb15:8045:ada8:be24:be28:155f	190.40.21.95
b51a:901b:cb15:8045:ada8:be24:be28:1560	190.40.21.96
b51a:901b:cb15:8045:ada8:be24:be28:1561	190.40.21.97
b51a:901b:cb15:8045:ada8:be24:be28:1562	190.40.21.98
b51a:901b:cb15:8045:ada8:be24:be28:1563	190.40.21.99
b51a:901b:cb15:8045:ada8:be24:be28:1564	190.40.21.100
b51a:901b:cb15:8045:ada8:be24:be28:1565	190.40.21.101
b51a:901b:cb15:8045:ada8:be24:be28:1566	190.40.21.102
b51a:901b:cb15:8045:ada8:be24:be28:1567	190.40.21.103
b51a:901b:cb15:8045:ada8:be24:be28:1568	190.40.21.104
b51a:901b:cb15:8045:ada8:be24:be28:1569	190.40.21.105
b51a:901b:cb15:8045:ada8:be24:be28:156a	190.40.21.106
b51a:901b:cb15:8045:ada8:be24:be28:156b	190.40.21.107
b51a:901b:cb15:8045:ada8:be24:be28:156c	190.40.21.108
b51a:901b:cb15:8045:ada8:be24:be28:156d	190.40.21.109
b51a:901b:cb15:8045:ada8:be24:be28:156e	190.40.21.110
b51a:901b:cb15:8045:ada8:be24:be28:156f	190.40.21.111
b51a:901b:cb15:8045:ada8:be24:be28:1570	190.40.21.112
b51a:901b:cb15:8045:ada8:be24:be28:1571	190.40.21.113
b51a:901b:cb15:8045:ada8:be24:be28:1572	190.40.21.114
b51a:901b:cb15:8045:ada8:be24:be28:1573	190.40.21.115
b51a:901b:cb15:8045:ada8:be24:be28:1574	190.40.21.116
b51a:901b:cb15:8045:ada8:be24:be28:1575	190.40.21.117
b51a:901b:cb15:8045:ada8:be24:be28:1576	190.40.21.118
b51a:901b:cb15:8045:ada8:be24:be28:1577	190.40.21.119
b51a:901b:cb15:8045:ada8:be24:be28:1578	190.40.21.120

b51a:901b:cb15:8045:ada8:be24:be28:1579	190.40.21.121
b51a:901b:cb15:8045:ada8:be24:be28:157a	190.40.21.122
b51a:901b:cb15:8045:ada8:be24:be28:157b	190.40.21.123
b51a:901b:cb15:8045:ada8:be24:be28:157c	190.40.21.124
b51a:901b:cb15:8045:ada8:be24:be28:157d	190.40.21.125
b51a:901b:cb15:8045:ada8:be24:be28:157e	190.40.21.126
b51a:901b:cb15:8045:ada8:be24:be28:157f	190.40.21.127
b51a:901b:cb15:8045:ada8:be24:be28:1580	190.40.21.128
b51a:901b:cb15:8045:ada8:be24:be28:1581	190.40.21.129
b51a:901b:cb15:8045:ada8:be24:be28:1582	190.40.21.130
b51a:901b:cb15:8045:ada8:be24:be28:1583	190.40.21.131
b51a:901b:cb15:8045:ada8:be24:be28:1584	190.40.21.132
b51a:901b:cb15:8045:ada8:be24:be28:1585	190.40.21.133
b51a:901b:cb15:8045:ada8:be24:be28:1586	190.40.21.134
b51a:901b:cb15:8045:ada8:be24:be28:1587	190.40.21.135
b51a:901b:cb15:8045:ada8:be24:be28:1588	190.40.21.136
b51a:901b:cb15:8045:ada8:be24:be28:1589	190.40.21.137
b51a:901b:cb15:8045:ada8:be24:be28:158a	190.40.21.138
b51a:901b:cb15:8045:ada8:be24:be28:158b	190.40.21.139
b51a:901b:cb15:8045:ada8:be24:be28:158c	190.40.21.140
b51a:901b:cb15:8045:ada8:be24:be28:158d	190.40.21.141
b51a:901b:cb15:8045:ada8:be24:be28:158e	190.40.21.142
b51a:901b:cb15:8045:ada8:be24:be28:158f	190.40.21.143
b51a:901b:cb15:8045:ada8:be24:be28:1590	190.40.21.144
b51a:901b:cb15:8045:ada8:be24:be28:1591	190.40.21.145
b51a:901b:cb15:8045:ada8:be24:be28:1592	190.40.21.146
b51a:901b:cb15:8045:ada8:be24:be28:1593	190.40.21.147
b51a:901b:cb15:8045:ada8:be24:be28:1594	190.40.21.148
b51a:901b:cb15:8045:ada8:be24:be28:1595	190.40.21.149
b51a:901b:cb15:8045:ada8:be24:be28:1596	190.40.21.150
b51a:901b:cb15:8045:ada8:be24:be28:1597	190.40.21.151
b51a:901b:cb15:8045:ada8:be24:be28:1598	190.40.21.152
b51a:901b:cb15:8045:ada8:be24:be28:1599	190.40.21.153
b51a:901b:cb15:8045:ada8:be24:be28:159a	190.40.21.154
b51a:901b:cb15:8045:ada8:be24:be28:159b	190.40.21.155
b51a:901b:cb15:8045:ada8:be24:be28:159c	190.40.21.156
b51a:901b:cb15:8045:ada8:be24:be28:159d	190.40.21.157
b51a:901b:cb15:8045:ada8:be24:be28:159e	190.40.21.158
b51a:901b:cb15:8045:ada8:be24:be28:159f	190.40.21.159
b51a:901b:cb15:8045:ada8:be24:be28:15a0	190.40.21.160
b51a:901b:cb15:8045:ada8:be24:be28:15a1	190.40.21.161
b51a:901b:cb15:8045:ada8:be24:be28:15a2	190.40.21.162
b51a:901b:cb15:8045:ada8:be24:be28:15a3	190.40.21.163
b51a:901b:cb15:8045:ada8:be24:be28:15a4	190.40.21.164
b51a:901b:cb15:8045:ada8:be24:be28:15a5	190.40.21.165
b51a:901b:cb15:8045:ada8:be24:be28:15a6	190.40.21.166
b51a:901b:cb15:8045:ada8:be24:be28:15a7	190.40.21.167
b51a:901b:cb15:8045:ada8:be24:be28:15a8	190.40.21.168
b51a:901b:cb15:8045:ada8:be24:be28:15a9	190.40.21.169
b51a:901b:cb15:8045:ada8:be24:be28:15aa	190.40.21.170
b51a:901b:cb15:8045:ada8:be24:be28:15ab	190.40.21.171
b51a:901b:cb15:8045:ada8:be24:be28:15ac	190.40.21.172
b51a:901b:cb15:8045:ada8:be24:be28:15ad	190.40.21.173
b51a:901b:cb15:8045:ada8:be24:be28:15ae	190.40.21.174
b51a:901b:cb15:8045:ada8:be24:be28:15af	190.40.21.175
b51a:901b:cb15:8045:ada8:be24:be28:15b0	190.40.21.176
b51a:901b:cb15:8045:ada8:be24:be28:15b1	190.40.21.177
b51a:901b:cb15:8045:ada8:be24:be28:15b2	190.40.21.178
b51a:901b:cb15:8045:ada8:be24:be28:15b3	190.40.21.179
b51a:901b:cb15:8045:ada8:be24:be28:15b4	190.40.21.180

b51a:901b:cb15:8045:ada8:be24:be28:15b5	190.40.21.181
b51a:901b:cb15:8045:ada8:be24:be28:15b6	190.40.21.182
b51a:901b:cb15:8045:ada8:be24:be28:15b7	190.40.21.183
b51a:901b:cb15:8045:ada8:be24:be28:15b8	190.40.21.184
b51a:901b:cb15:8045:ada8:be24:be28:15b9	190.40.21.185
b51a:901b:cb15:8045:ada8:be24:be28:15ba	190.40.21.186
b51a:901b:cb15:8045:ada8:be24:be28:15bb	190.40.21.187
b51a:901b:cb15:8045:ada8:be24:be28:15bc	190.40.21.188
b51a:901b:cb15:8045:ada8:be24:be28:15bd	190.40.21.189
b51a:901b:cb15:8045:ada8:be24:be28:15be	190.40.21.190
b51a:901b:cb15:8045:ada8:be24:be28:15bf	190.40.21.191
b51a:901b:cb15:8045:ada8:be24:be28:15c0	190.40.21.192
b51a:901b:cb15:8045:ada8:be24:be28:15c1	190.40.21.193
b51a:901b:cb15:8045:ada8:be24:be28:15c2	190.40.21.194
b51a:901b:cb15:8045:ada8:be24:be28:15c3	190.40.21.195
b51a:901b:cb15:8045:ada8:be24:be28:15c4	190.40.21.196
b51a:901b:cb15:8045:ada8:be24:be28:15c5	190.40.21.197
b51a:901b:cb15:8045:ada8:be24:be28:15c6	190.40.21.198
b51a:901b:cb15:8045:ada8:be24:be28:15c7	190.40.21.199
b51a:901b:cb15:8045:ada8:be24:be28:15c8	190.40.21.200
b51a:901b:cb15:8045:ada8:be24:be28:15c9	190.40.21.201
b51a:901b:cb15:8045:ada8:be24:be28:15ca	190.40.21.202
b51a:901b:cb15:8045:ada8:be24:be28:15cb	190.40.21.203
b51a:901b:cb15:8045:ada8:be24:be28:15cc	190.40.21.204
b51a:901b:cb15:8045:ada8:be24:be28:15cd	190.40.21.205
b51a:901b:cb15:8045:ada8:be24:be28:15ce	190.40.21.206
b51a:901b:cb15:8045:ada8:be24:be28:15cf	190.40.21.207
b51a:901b:cb15:8045:ada8:be24:be28:15d0	190.40.21.208
b51a:901b:cb15:8045:ada8:be24:be28:15d1	190.40.21.209
b51a:901b:cb15:8045:ada8:be24:be28:15d2	190.40.21.210
b51a:901b:cb15:8045:ada8:be24:be28:15d3	190.40.21.211
b51a:901b:cb15:8045:ada8:be24:be28:15d4	190.40.21.212
b51a:901b:cb15:8045:ada8:be24:be28:15d5	190.40.21.213
b51a:901b:cb15:8045:ada8:be24:be28:15d6	190.40.21.214
b51a:901b:cb15:8045:ada8:be24:be28:15d7	190.40.21.215
b51a:901b:cb15:8045:ada8:be24:be28:15d8	190.40.21.216
b51a:901b:cb15:8045:ada8:be24:be28:15d9	190.40.21.217
b51a:901b:cb15:8045:ada8:be24:be28:15da	190.40.21.218
b51a:901b:cb15:8045:ada8:be24:be28:15db	190.40.21.219
b51a:901b:cb15:8045:ada8:be24:be28:15dc	190.40.21.220
b51a:901b:cb15:8045:ada8:be24:be28:15dd	190.40.21.221
b51a:901b:cb15:8045:ada8:be24:be28:15de	190.40.21.222
b51a:901b:cb15:8045:ada8:be24:be28:15df	190.40.21.223
b51a:901b:cb15:8045:ada8:be24:be28:15e0	190.40.21.224
b51a:901b:cb15:8045:ada8:be24:be28:15e1	190.40.21.225
b51a:901b:cb15:8045:ada8:be24:be28:15e2	190.40.21.226
b51a:901b:cb15:8045:ada8:be24:be28:15e3	190.40.21.227
b51a:901b:cb15:8045:ada8:be24:be28:15e4	190.40.21.228
b51a:901b:cb15:8045:ada8:be24:be28:15e5	190.40.21.229
b51a:901b:cb15:8045:ada8:be24:be28:15e6	190.40.21.230
b51a:901b:cb15:8045:ada8:be24:be28:15e7	190.40.21.231
b51a:901b:cb15:8045:ada8:be24:be28:15e8	190.40.21.232
b51a:901b:cb15:8045:ada8:be24:be28:15e9	190.40.21.233
b51a:901b:cb15:8045:ada8:be24:be28:15ea	190.40.21.234
b51a:901b:cb15:8045:ada8:be24:be28:15eb	190.40.21.235
b51a:901b:cb15:8045:ada8:be24:be28:15ec	190.40.21.236
b51a:901b:cb15:8045:ada8:be24:be28:15ed	190.40.21.237
b51a:901b:cb15:8045:ada8:be24:be28:15ee	190.40.21.238
b51a:901b:cb15:8045:ada8:be24:be28:15ef	190.40.21.239
b51a:901b:cb15:8045:ada8:be24:be28:15f0	190.40.21.240
b51a:901b:cb15:8045:ada8:be24:be28:15f1	190.40.21.241
b51a:901b:cb15:8045:ada8:be24:be28:15f2	190.40.21.242
b51a:901b:cb15:8045:ada8:be24:be28:15f3	190.40.21.243
b51a:901b:cb15:8045:ada8:be24:be28:15f4	190.40.21.244
b51a:901b:cb15:8045:ada8:be24:be28:15f5	190.40.21.245
b51a:901b:cb15:8045:ada8:be24:be28:15f6	190.40.21.246
b51a:901b:cb15:8045:ada8:be24:be28:15f7	190.40.21.247
b51a:901b:cb15:8045:ada8:be24:be28:15f8	190.40.21.248
b51a:901b:cb15:8045:ada8:be24:be28:15f9	190.40.21.249
b51a:901b:cb15:8045:ada8:be24:be28:15fa	190.40.21.250
b51a:901b:cb15:8045:ada8:be24:be28:15fb	190.40.21.251
b51a:901b:cb15:8045:ada8:be24:be28:15fc	190.40.21.252
b51a:901b:cb15:8045:ada8:be24:be28:15fd	190.40.21.253
b51a:901b:cb15:8045:ada8:be24:be28:15fe	190.40.21.254
b51a:901b:cb15:8045:ada8:be24:be28:15ff	190.40.21.255

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.