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:eb24:a157:1501	161.87.21.1
b51a:901b:cb15:8045:ada8:eb24:a157:1502	161.87.21.2
b51a:901b:cb15:8045:ada8:eb24:a157:1503	161.87.21.3
b51a:901b:cb15:8045:ada8:eb24:a157:1504	161.87.21.4
b51a:901b:cb15:8045:ada8:eb24:a157:1505	161.87.21.5
b51a:901b:cb15:8045:ada8:eb24:a157:1506	161.87.21.6
b51a:901b:cb15:8045:ada8:eb24:a157:1507	161.87.21.7
b51a:901b:cb15:8045:ada8:eb24:a157:1508	161.87.21.8
b51a:901b:cb15:8045:ada8:eb24:a157:1509	161.87.21.9
b51a:901b:cb15:8045:ada8:eb24:a157:150a	161.87.21.10
b51a:901b:cb15:8045:ada8:eb24:a157:150b	161.87.21.11
b51a:901b:cb15:8045:ada8:eb24:a157:150c	161.87.21.12
b51a:901b:cb15:8045:ada8:eb24:a157:150d	161.87.21.13
b51a:901b:cb15:8045:ada8:eb24:a157:150e	161.87.21.14
b51a:901b:cb15:8045:ada8:eb24:a157:150f	161.87.21.15
b51a:901b:cb15:8045:ada8:eb24:a157:1510	161.87.21.16
b51a:901b:cb15:8045:ada8:eb24:a157:1511	161.87.21.17
b51a:901b:cb15:8045:ada8:eb24:a157:1512	161.87.21.18
b51a:901b:cb15:8045:ada8:eb24:a157:1513	161.87.21.19
b51a:901b:cb15:8045:ada8:eb24:a157:1514	161.87.21.20
b51a:901b:cb15:8045:ada8:eb24:a157:1515	161.87.21.21
b51a:901b:cb15:8045:ada8:eb24:a157:1516	161.87.21.22
b51a:901b:cb15:8045:ada8:eb24:a157:1517	161.87.21.23
b51a:901b:cb15:8045:ada8:eb24:a157:1518	161.87.21.24
b51a:901b:cb15:8045:ada8:eb24:a157:1519	161.87.21.25
b51a:901b:cb15:8045:ada8:eb24:a157:151a	161.87.21.26
b51a:901b:cb15:8045:ada8:eb24:a157:151b	161.87.21.27
b51a:901b:cb15:8045:ada8:eb24:a157:151c	161.87.21.28
b51a:901b:cb15:8045:ada8:eb24:a157:151d	161.87.21.29
b51a:901b:cb15:8045:ada8:eb24:a157:151e	161.87.21.30
b51a:901b:cb15:8045:ada8:eb24:a157:151f	161.87.21.31
b51a:901b:cb15:8045:ada8:eb24:a157:1520	161.87.21.32
b51a:901b:cb15:8045:ada8:eb24:a157:1521	161.87.21.33
b51a:901b:cb15:8045:ada8:eb24:a157:1522	161.87.21.34
b51a:901b:cb15:8045:ada8:eb24:a157:1523	161.87.21.35
b51a:901b:cb15:8045:ada8:eb24:a157:1524	161.87.21.36
b51a:901b:cb15:8045:ada8:eb24:a157:1525	161.87.21.37
b51a:901b:cb15:8045:ada8:eb24:a157:1526	161.87.21.38
b51a:901b:cb15:8045:ada8:eb24:a157:1527	161.87.21.39
b51a:901b:cb15:8045:ada8:eb24:a157:1528	161.87.21.40
b51a:901b:cb15:8045:ada8:eb24:a157:1529	161.87.21.41
b51a:901b:cb15:8045:ada8:eb24:a157:152a	161.87.21.42
b51a:901b:cb15:8045:ada8:eb24:a157:152b	161.87.21.43
b51a:901b:cb15:8045:ada8:eb24:a157:152c	161.87.21.44
b51a:901b:cb15:8045:ada8:eb24:a157:152d	161.87.21.45
b51a:901b:cb15:8045:ada8:eb24:a157:152e	161.87.21.46
b51a:901b:cb15:8045:ada8:eb24:a157:152f	161.87.21.47
b51a:901b:cb15:8045:ada8:eb24:a157:1530	161.87.21.48
b51a:901b:cb15:8045:ada8:eb24:a157:1531	161.87.21.49
b51a:901b:cb15:8045:ada8:eb24:a157:1532	161.87.21.50
b51a:901b:cb15:8045:ada8:eb24:a157:1533	161.87.21.51
b51a:901b:cb15:8045:ada8:eb24:a157:1534	161.87.21.52
b51a:901b:cb15:8045:ada8:eb24:a157:1535	161.87.21.53
b51a:901b:cb15:8045:ada8:eb24:a157:1536	161.87.21.54
b51a:901b:cb15:8045:ada8:eb24:a157:1537	161.87.21.55
b51a:901b:cb15:8045:ada8:eb24:a157:1538	161.87.21.56
b51a:901b:cb15:8045:ada8:eb24:a157:1539	161.87.21.57
b51a:901b:cb15:8045:ada8:eb24:a157:153a	161.87.21.58
b51a:901b:cb15:8045:ada8:eb24:a157:153b	161.87.21.59
b51a:901b:cb15:8045:ada8:eb24:a157:153c	161.87.21.60

b51a:901b:cb15:8045:ada8:eb24:a157:153d	161.87.21.61
b51a:901b:cb15:8045:ada8:eb24:a157:153e	161.87.21.62
b51a:901b:cb15:8045:ada8:eb24:a157:153f	161.87.21.63
b51a:901b:cb15:8045:ada8:eb24:a157:1540	161.87.21.64
b51a:901b:cb15:8045:ada8:eb24:a157:1541	161.87.21.65
b51a:901b:cb15:8045:ada8:eb24:a157:1542	161.87.21.66
b51a:901b:cb15:8045:ada8:eb24:a157:1543	161.87.21.67
b51a:901b:cb15:8045:ada8:eb24:a157:1544	161.87.21.68
b51a:901b:cb15:8045:ada8:eb24:a157:1545	161.87.21.69
b51a:901b:cb15:8045:ada8:eb24:a157:1546	161.87.21.70
b51a:901b:cb15:8045:ada8:eb24:a157:1547	161.87.21.71
b51a:901b:cb15:8045:ada8:eb24:a157:1548	161.87.21.72
b51a:901b:cb15:8045:ada8:eb24:a157:1549	161.87.21.73
b51a:901b:cb15:8045:ada8:eb24:a157:154a	161.87.21.74
b51a:901b:cb15:8045:ada8:eb24:a157:154b	161.87.21.75
b51a:901b:cb15:8045:ada8:eb24:a157:154c	161.87.21.76
b51a:901b:cb15:8045:ada8:eb24:a157:154d	161.87.21.77
b51a:901b:cb15:8045:ada8:eb24:a157:154e	161.87.21.78
b51a:901b:cb15:8045:ada8:eb24:a157:154f	161.87.21.79
b51a:901b:cb15:8045:ada8:eb24:a157:1550	161.87.21.80
b51a:901b:cb15:8045:ada8:eb24:a157:1551	161.87.21.81
b51a:901b:cb15:8045:ada8:eb24:a157:1552	161.87.21.82
b51a:901b:cb15:8045:ada8:eb24:a157:1553	161.87.21.83
b51a:901b:cb15:8045:ada8:eb24:a157:1554	161.87.21.84
b51a:901b:cb15:8045:ada8:eb24:a157:1555	161.87.21.85
b51a:901b:cb15:8045:ada8:eb24:a157:1556	161.87.21.86
b51a:901b:cb15:8045:ada8:eb24:a157:1557	161.87.21.87
b51a:901b:cb15:8045:ada8:eb24:a157:1558	161.87.21.88
b51a:901b:cb15:8045:ada8:eb24:a157:1559	161.87.21.89
b51a:901b:cb15:8045:ada8:eb24:a157:155a	161.87.21.90
b51a:901b:cb15:8045:ada8:eb24:a157:155b	161.87.21.91
b51a:901b:cb15:8045:ada8:eb24:a157:155c	161.87.21.92
b51a:901b:cb15:8045:ada8:eb24:a157:155d	161.87.21.93
b51a:901b:cb15:8045:ada8:eb24:a157:155e	161.87.21.94
b51a:901b:cb15:8045:ada8:eb24:a157:155f	161.87.21.95
b51a:901b:cb15:8045:ada8:eb24:a157:1560	161.87.21.96
b51a:901b:cb15:8045:ada8:eb24:a157:1561	161.87.21.97
b51a:901b:cb15:8045:ada8:eb24:a157:1562	161.87.21.98
b51a:901b:cb15:8045:ada8:eb24:a157:1563	161.87.21.99
b51a:901b:cb15:8045:ada8:eb24:a157:1564	161.87.21.100
b51a:901b:cb15:8045:ada8:eb24:a157:1565	161.87.21.101
b51a:901b:cb15:8045:ada8:eb24:a157:1566	161.87.21.102
b51a:901b:cb15:8045:ada8:eb24:a157:1567	161.87.21.103
b51a:901b:cb15:8045:ada8:eb24:a157:1568	161.87.21.104
b51a:901b:cb15:8045:ada8:eb24:a157:1569	161.87.21.105
b51a:901b:cb15:8045:ada8:eb24:a157:156a	161.87.21.106
b51a:901b:cb15:8045:ada8:eb24:a157:156b	161.87.21.107
b51a:901b:cb15:8045:ada8:eb24:a157:156c	161.87.21.108
b51a:901b:cb15:8045:ada8:eb24:a157:156d	161.87.21.109
b51a:901b:cb15:8045:ada8:eb24:a157:156e	161.87.21.110
b51a:901b:cb15:8045:ada8:eb24:a157:156f	161.87.21.111
b51a:901b:cb15:8045:ada8:eb24:a157:1570	161.87.21.112
b51a:901b:cb15:8045:ada8:eb24:a157:1571	161.87.21.113
b51a:901b:cb15:8045:ada8:eb24:a157:1572	161.87.21.114
b51a:901b:cb15:8045:ada8:eb24:a157:1573	161.87.21.115
b51a:901b:cb15:8045:ada8:eb24:a157:1574	161.87.21.116
b51a:901b:cb15:8045:ada8:eb24:a157:1575	161.87.21.117
b51a:901b:cb15:8045:ada8:eb24:a157:1576	161.87.21.118
b51a:901b:cb15:8045:ada8:eb24:a157:1577	161.87.21.119
b51a:901b:cb15:8045:ada8:eb24:a157:1578	161.87.21.120

b51a:901b:cb15:8045:ada8:eb24:a157:1579	161.87.21.121
b51a:901b:cb15:8045:ada8:eb24:a157:157a	161.87.21.122
b51a:901b:cb15:8045:ada8:eb24:a157:157b	161.87.21.123
b51a:901b:cb15:8045:ada8:eb24:a157:157c	161.87.21.124
b51a:901b:cb15:8045:ada8:eb24:a157:157d	161.87.21.125
b51a:901b:cb15:8045:ada8:eb24:a157:157e	161.87.21.126
b51a:901b:cb15:8045:ada8:eb24:a157:157f	161.87.21.127
b51a:901b:cb15:8045:ada8:eb24:a157:1580	161.87.21.128
b51a:901b:cb15:8045:ada8:eb24:a157:1581	161.87.21.129
b51a:901b:cb15:8045:ada8:eb24:a157:1582	161.87.21.130
b51a:901b:cb15:8045:ada8:eb24:a157:1583	161.87.21.131
b51a:901b:cb15:8045:ada8:eb24:a157:1584	161.87.21.132
b51a:901b:cb15:8045:ada8:eb24:a157:1585	161.87.21.133
b51a:901b:cb15:8045:ada8:eb24:a157:1586	161.87.21.134
b51a:901b:cb15:8045:ada8:eb24:a157:1587	161.87.21.135
b51a:901b:cb15:8045:ada8:eb24:a157:1588	161.87.21.136
b51a:901b:cb15:8045:ada8:eb24:a157:1589	161.87.21.137
b51a:901b:cb15:8045:ada8:eb24:a157:158a	161.87.21.138
b51a:901b:cb15:8045:ada8:eb24:a157:158b	161.87.21.139
b51a:901b:cb15:8045:ada8:eb24:a157:158c	161.87.21.140
b51a:901b:cb15:8045:ada8:eb24:a157:158d	161.87.21.141
b51a:901b:cb15:8045:ada8:eb24:a157:158e	161.87.21.142
b51a:901b:cb15:8045:ada8:eb24:a157:158f	161.87.21.143
b51a:901b:cb15:8045:ada8:eb24:a157:1590	161.87.21.144
b51a:901b:cb15:8045:ada8:eb24:a157:1591	161.87.21.145
b51a:901b:cb15:8045:ada8:eb24:a157:1592	161.87.21.146
b51a:901b:cb15:8045:ada8:eb24:a157:1593	161.87.21.147
b51a:901b:cb15:8045:ada8:eb24:a157:1594	161.87.21.148
b51a:901b:cb15:8045:ada8:eb24:a157:1595	161.87.21.149
b51a:901b:cb15:8045:ada8:eb24:a157:1596	161.87.21.150
b51a:901b:cb15:8045:ada8:eb24:a157:1597	161.87.21.151
b51a:901b:cb15:8045:ada8:eb24:a157:1598	161.87.21.152
b51a:901b:cb15:8045:ada8:eb24:a157:1599	161.87.21.153
b51a:901b:cb15:8045:ada8:eb24:a157:159a	161.87.21.154
b51a:901b:cb15:8045:ada8:eb24:a157:159b	161.87.21.155
b51a:901b:cb15:8045:ada8:eb24:a157:159c	161.87.21.156
b51a:901b:cb15:8045:ada8:eb24:a157:159d	161.87.21.157
b51a:901b:cb15:8045:ada8:eb24:a157:159e	161.87.21.158
b51a:901b:cb15:8045:ada8:eb24:a157:159f	161.87.21.159
b51a:901b:cb15:8045:ada8:eb24:a157:15a0	161.87.21.160
b51a:901b:cb15:8045:ada8:eb24:a157:15a1	161.87.21.161
b51a:901b:cb15:8045:ada8:eb24:a157:15a2	161.87.21.162
b51a:901b:cb15:8045:ada8:eb24:a157:15a3	161.87.21.163
b51a:901b:cb15:8045:ada8:eb24:a157:15a4	161.87.21.164
b51a:901b:cb15:8045:ada8:eb24:a157:15a5	161.87.21.165
b51a:901b:cb15:8045:ada8:eb24:a157:15a6	161.87.21.166
b51a:901b:cb15:8045:ada8:eb24:a157:15a7	161.87.21.167
b51a:901b:cb15:8045:ada8:eb24:a157:15a8	161.87.21.168
b51a:901b:cb15:8045:ada8:eb24:a157:15a9	161.87.21.169
b51a:901b:cb15:8045:ada8:eb24:a157:15aa	161.87.21.170
b51a:901b:cb15:8045:ada8:eb24:a157:15ab	161.87.21.171
b51a:901b:cb15:8045:ada8:eb24:a157:15ac	161.87.21.172
b51a:901b:cb15:8045:ada8:eb24:a157:15ad	161.87.21.173
b51a:901b:cb15:8045:ada8:eb24:a157:15ae	161.87.21.174
b51a:901b:cb15:8045:ada8:eb24:a157:15af	161.87.21.175
b51a:901b:cb15:8045:ada8:eb24:a157:15b0	161.87.21.176
b51a:901b:cb15:8045:ada8:eb24:a157:15b1	161.87.21.177
b51a:901b:cb15:8045:ada8:eb24:a157:15b2	161.87.21.178
b51a:901b:cb15:8045:ada8:eb24:a157:15b3	161.87.21.179
b51a:901b:cb15:8045:ada8:eb24:a157:15b4	161.87.21.180

b51a:901b:cb15:8045:ada8:eb24:a157:15b5	161.87.21.181
b51a:901b:cb15:8045:ada8:eb24:a157:15b6	161.87.21.182
b51a:901b:cb15:8045:ada8:eb24:a157:15b7	161.87.21.183
b51a:901b:cb15:8045:ada8:eb24:a157:15b8	161.87.21.184
b51a:901b:cb15:8045:ada8:eb24:a157:15b9	161.87.21.185
b51a:901b:cb15:8045:ada8:eb24:a157:15ba	161.87.21.186
b51a:901b:cb15:8045:ada8:eb24:a157:15bb	161.87.21.187
b51a:901b:cb15:8045:ada8:eb24:a157:15bc	161.87.21.188
b51a:901b:cb15:8045:ada8:eb24:a157:15bd	161.87.21.189
b51a:901b:cb15:8045:ada8:eb24:a157:15be	161.87.21.190
b51a:901b:cb15:8045:ada8:eb24:a157:15bf	161.87.21.191
b51a:901b:cb15:8045:ada8:eb24:a157:15c0	161.87.21.192
b51a:901b:cb15:8045:ada8:eb24:a157:15c1	161.87.21.193
b51a:901b:cb15:8045:ada8:eb24:a157:15c2	161.87.21.194
b51a:901b:cb15:8045:ada8:eb24:a157:15c3	161.87.21.195
b51a:901b:cb15:8045:ada8:eb24:a157:15c4	161.87.21.196
b51a:901b:cb15:8045:ada8:eb24:a157:15c5	161.87.21.197
b51a:901b:cb15:8045:ada8:eb24:a157:15c6	161.87.21.198
b51a:901b:cb15:8045:ada8:eb24:a157:15c7	161.87.21.199
b51a:901b:cb15:8045:ada8:eb24:a157:15c8	161.87.21.200
b51a:901b:cb15:8045:ada8:eb24:a157:15c9	161.87.21.201
b51a:901b:cb15:8045:ada8:eb24:a157:15ca	161.87.21.202
b51a:901b:cb15:8045:ada8:eb24:a157:15cb	161.87.21.203
b51a:901b:cb15:8045:ada8:eb24:a157:15cc	161.87.21.204
b51a:901b:cb15:8045:ada8:eb24:a157:15cd	161.87.21.205
b51a:901b:cb15:8045:ada8:eb24:a157:15ce	161.87.21.206
b51a:901b:cb15:8045:ada8:eb24:a157:15cf	161.87.21.207
b51a:901b:cb15:8045:ada8:eb24:a157:15d0	161.87.21.208
b51a:901b:cb15:8045:ada8:eb24:a157:15d1	161.87.21.209
b51a:901b:cb15:8045:ada8:eb24:a157:15d2	161.87.21.210
b51a:901b:cb15:8045:ada8:eb24:a157:15d3	161.87.21.211
b51a:901b:cb15:8045:ada8:eb24:a157:15d4	161.87.21.212
b51a:901b:cb15:8045:ada8:eb24:a157:15d5	161.87.21.213
b51a:901b:cb15:8045:ada8:eb24:a157:15d6	161.87.21.214
b51a:901b:cb15:8045:ada8:eb24:a157:15d7	161.87.21.215
b51a:901b:cb15:8045:ada8:eb24:a157:15d8	161.87.21.216
b51a:901b:cb15:8045:ada8:eb24:a157:15d9	161.87.21.217
b51a:901b:cb15:8045:ada8:eb24:a157:15da	161.87.21.218
b51a:901b:cb15:8045:ada8:eb24:a157:15db	161.87.21.219
b51a:901b:cb15:8045:ada8:eb24:a157:15dc	161.87.21.220
b51a:901b:cb15:8045:ada8:eb24:a157:15dd	161.87.21.221
b51a:901b:cb15:8045:ada8:eb24:a157:15de	161.87.21.222
b51a:901b:cb15:8045:ada8:eb24:a157:15df	161.87.21.223
b51a:901b:cb15:8045:ada8:eb24:a157:15e0	161.87.21.224
b51a:901b:cb15:8045:ada8:eb24:a157:15e1	161.87.21.225
b51a:901b:cb15:8045:ada8:eb24:a157:15e2	161.87.21.226
b51a:901b:cb15:8045:ada8:eb24:a157:15e3	161.87.21.227
b51a:901b:cb15:8045:ada8:eb24:a157:15e4	161.87.21.228
b51a:901b:cb15:8045:ada8:eb24:a157:15e5	161.87.21.229
b51a:901b:cb15:8045:ada8:eb24:a157:15e6	161.87.21.230
b51a:901b:cb15:8045:ada8:eb24:a157:15e7	161.87.21.231
b51a:901b:cb15:8045:ada8:eb24:a157:15e8	161.87.21.232
b51a:901b:cb15:8045:ada8:eb24:a157:15e9	161.87.21.233
b51a:901b:cb15:8045:ada8:eb24:a157:15ea	161.87.21.234
b51a:901b:cb15:8045:ada8:eb24:a157:15eb	161.87.21.235
b51a:901b:cb15:8045:ada8:eb24:a157:15ec	161.87.21.236
b51a:901b:cb15:8045:ada8:eb24:a157:15ed	161.87.21.237
b51a:901b:cb15:8045:ada8:eb24:a157:15ee	161.87.21.238
b51a:901b:cb15:8045:ada8:eb24:a157:15ef	161.87.21.239
b51a:901b:cb15:8045:ada8:eb24:a157:15f0	161.87.21.240
b51a:901b:cb15:8045:ada8:eb24:a157:15f1	161.87.21.241
b51a:901b:cb15:8045:ada8:eb24:a157:15f2	161.87.21.242
b51a:901b:cb15:8045:ada8:eb24:a157:15f3	161.87.21.243
b51a:901b:cb15:8045:ada8:eb24:a157:15f4	161.87.21.244
b51a:901b:cb15:8045:ada8:eb24:a157:15f5	161.87.21.245
b51a:901b:cb15:8045:ada8:eb24:a157:15f6	161.87.21.246
b51a:901b:cb15:8045:ada8:eb24:a157:15f7	161.87.21.247
b51a:901b:cb15:8045:ada8:eb24:a157:15f8	161.87.21.248
b51a:901b:cb15:8045:ada8:eb24:a157:15f9	161.87.21.249
b51a:901b:cb15:8045:ada8:eb24:a157:15fa	161.87.21.250
b51a:901b:cb15:8045:ada8:eb24:a157:15fb	161.87.21.251
b51a:901b:cb15:8045:ada8:eb24:a157:15fc	161.87.21.252
b51a:901b:cb15:8045:ada8:eb24:a157:15fd	161.87.21.253
b51a:901b:cb15:8045:ada8:eb24:a157:15fe	161.87.21.254
b51a:901b:cb15:8045:ada8:eb24:a157:15ff	161.87.21.255

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.