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:901b:8082:d157:ac24:23dd:1501	35.221.21.1
b51a:901b:901b:8082:d157:ac24:23dd:1502	35.221.21.2
b51a:901b:901b:8082:d157:ac24:23dd:1503	35.221.21.3
b51a:901b:901b:8082:d157:ac24:23dd:1504	35.221.21.4
b51a:901b:901b:8082:d157:ac24:23dd:1505	35.221.21.5
b51a:901b:901b:8082:d157:ac24:23dd:1506	35.221.21.6
b51a:901b:901b:8082:d157:ac24:23dd:1507	35.221.21.7
b51a:901b:901b:8082:d157:ac24:23dd:1508	35.221.21.8
b51a:901b:901b:8082:d157:ac24:23dd:1509	35.221.21.9
b51a:901b:901b:8082:d157:ac24:23dd:150a	35.221.21.10
b51a:901b:901b:8082:d157:ac24:23dd:150b	35.221.21.11
b51a:901b:901b:8082:d157:ac24:23dd:150c	35.221.21.12
b51a:901b:901b:8082:d157:ac24:23dd:150d	35.221.21.13
b51a:901b:901b:8082:d157:ac24:23dd:150e	35.221.21.14
b51a:901b:901b:8082:d157:ac24:23dd:150f	35.221.21.15
b51a:901b:901b:8082:d157:ac24:23dd:1510	35.221.21.16
b51a:901b:901b:8082:d157:ac24:23dd:1511	35.221.21.17
b51a:901b:901b:8082:d157:ac24:23dd:1512	35.221.21.18
b51a:901b:901b:8082:d157:ac24:23dd:1513	35.221.21.19
b51a:901b:901b:8082:d157:ac24:23dd:1514	35.221.21.20
b51a:901b:901b:8082:d157:ac24:23dd:1515	35.221.21.21
b51a:901b:901b:8082:d157:ac24:23dd:1516	35.221.21.22
b51a:901b:901b:8082:d157:ac24:23dd:1517	35.221.21.23
b51a:901b:901b:8082:d157:ac24:23dd:1518	35.221.21.24
b51a:901b:901b:8082:d157:ac24:23dd:1519	35.221.21.25
b51a:901b:901b:8082:d157:ac24:23dd:151a	35.221.21.26
b51a:901b:901b:8082:d157:ac24:23dd:151b	35.221.21.27
b51a:901b:901b:8082:d157:ac24:23dd:151c	35.221.21.28
b51a:901b:901b:8082:d157:ac24:23dd:151d	35.221.21.29
b51a:901b:901b:8082:d157:ac24:23dd:151e	35.221.21.30
b51a:901b:901b:8082:d157:ac24:23dd:151f	35.221.21.31
b51a:901b:901b:8082:d157:ac24:23dd:1520	35.221.21.32
b51a:901b:901b:8082:d157:ac24:23dd:1521	35.221.21.33
b51a:901b:901b:8082:d157:ac24:23dd:1522	35.221.21.34
b51a:901b:901b:8082:d157:ac24:23dd:1523	35.221.21.35
b51a:901b:901b:8082:d157:ac24:23dd:1524	35.221.21.36
b51a:901b:901b:8082:d157:ac24:23dd:1525	35.221.21.37
b51a:901b:901b:8082:d157:ac24:23dd:1526	35.221.21.38
b51a:901b:901b:8082:d157:ac24:23dd:1527	35.221.21.39
b51a:901b:901b:8082:d157:ac24:23dd:1528	35.221.21.40
b51a:901b:901b:8082:d157:ac24:23dd:1529	35.221.21.41
b51a:901b:901b:8082:d157:ac24:23dd:152a	35.221.21.42
b51a:901b:901b:8082:d157:ac24:23dd:152b	35.221.21.43
b51a:901b:901b:8082:d157:ac24:23dd:152c	35.221.21.44
b51a:901b:901b:8082:d157:ac24:23dd:152d	35.221.21.45
b51a:901b:901b:8082:d157:ac24:23dd:152e	35.221.21.46
b51a:901b:901b:8082:d157:ac24:23dd:152f	35.221.21.47
b51a:901b:901b:8082:d157:ac24:23dd:1530	35.221.21.48
b51a:901b:901b:8082:d157:ac24:23dd:1531	35.221.21.49
b51a:901b:901b:8082:d157:ac24:23dd:1532	35.221.21.50
b51a:901b:901b:8082:d157:ac24:23dd:1533	35.221.21.51
b51a:901b:901b:8082:d157:ac24:23dd:1534	35.221.21.52
b51a:901b:901b:8082:d157:ac24:23dd:1535	35.221.21.53
b51a:901b:901b:8082:d157:ac24:23dd:1536	35.221.21.54
b51a:901b:901b:8082:d157:ac24:23dd:1537	35.221.21.55
b51a:901b:901b:8082:d157:ac24:23dd:1538	35.221.21.56
b51a:901b:901b:8082:d157:ac24:23dd:1539	35.221.21.57
b51a:901b:901b:8082:d157:ac24:23dd:153a	35.221.21.58
b51a:901b:901b:8082:d157:ac24:23dd:153b	35.221.21.59
b51a:901b:901b:8082:d157:ac24:23dd:153c	35.221.21.60

b51a:901b:901b:8082:d157:ac24:23dd:153d	35.221.21.61
b51a:901b:901b:8082:d157:ac24:23dd:153e	35.221.21.62
b51a:901b:901b:8082:d157:ac24:23dd:153f	35.221.21.63
b51a:901b:901b:8082:d157:ac24:23dd:1540	35.221.21.64
b51a:901b:901b:8082:d157:ac24:23dd:1541	35.221.21.65
b51a:901b:901b:8082:d157:ac24:23dd:1542	35.221.21.66
b51a:901b:901b:8082:d157:ac24:23dd:1543	35.221.21.67
b51a:901b:901b:8082:d157:ac24:23dd:1544	35.221.21.68
b51a:901b:901b:8082:d157:ac24:23dd:1545	35.221.21.69
b51a:901b:901b:8082:d157:ac24:23dd:1546	35.221.21.70
b51a:901b:901b:8082:d157:ac24:23dd:1547	35.221.21.71
b51a:901b:901b:8082:d157:ac24:23dd:1548	35.221.21.72
b51a:901b:901b:8082:d157:ac24:23dd:1549	35.221.21.73
b51a:901b:901b:8082:d157:ac24:23dd:154a	35.221.21.74
b51a:901b:901b:8082:d157:ac24:23dd:154b	35.221.21.75
b51a:901b:901b:8082:d157:ac24:23dd:154c	35.221.21.76
b51a:901b:901b:8082:d157:ac24:23dd:154d	35.221.21.77
b51a:901b:901b:8082:d157:ac24:23dd:154e	35.221.21.78
b51a:901b:901b:8082:d157:ac24:23dd:154f	35.221.21.79
b51a:901b:901b:8082:d157:ac24:23dd:1550	35.221.21.80
b51a:901b:901b:8082:d157:ac24:23dd:1551	35.221.21.81
b51a:901b:901b:8082:d157:ac24:23dd:1552	35.221.21.82
b51a:901b:901b:8082:d157:ac24:23dd:1553	35.221.21.83
b51a:901b:901b:8082:d157:ac24:23dd:1554	35.221.21.84
b51a:901b:901b:8082:d157:ac24:23dd:1555	35.221.21.85
b51a:901b:901b:8082:d157:ac24:23dd:1556	35.221.21.86
b51a:901b:901b:8082:d157:ac24:23dd:1557	35.221.21.87
b51a:901b:901b:8082:d157:ac24:23dd:1558	35.221.21.88
b51a:901b:901b:8082:d157:ac24:23dd:1559	35.221.21.89
b51a:901b:901b:8082:d157:ac24:23dd:155a	35.221.21.90
b51a:901b:901b:8082:d157:ac24:23dd:155b	35.221.21.91
b51a:901b:901b:8082:d157:ac24:23dd:155c	35.221.21.92
b51a:901b:901b:8082:d157:ac24:23dd:155d	35.221.21.93
b51a:901b:901b:8082:d157:ac24:23dd:155e	35.221.21.94
b51a:901b:901b:8082:d157:ac24:23dd:155f	35.221.21.95
b51a:901b:901b:8082:d157:ac24:23dd:1560	35.221.21.96
b51a:901b:901b:8082:d157:ac24:23dd:1561	35.221.21.97
b51a:901b:901b:8082:d157:ac24:23dd:1562	35.221.21.98
b51a:901b:901b:8082:d157:ac24:23dd:1563	35.221.21.99
b51a:901b:901b:8082:d157:ac24:23dd:1564	35.221.21.100
b51a:901b:901b:8082:d157:ac24:23dd:1565	35.221.21.101
b51a:901b:901b:8082:d157:ac24:23dd:1566	35.221.21.102
b51a:901b:901b:8082:d157:ac24:23dd:1567	35.221.21.103
b51a:901b:901b:8082:d157:ac24:23dd:1568	35.221.21.104
b51a:901b:901b:8082:d157:ac24:23dd:1569	35.221.21.105
b51a:901b:901b:8082:d157:ac24:23dd:156a	35.221.21.106
b51a:901b:901b:8082:d157:ac24:23dd:156b	35.221.21.107
b51a:901b:901b:8082:d157:ac24:23dd:156c	35.221.21.108
b51a:901b:901b:8082:d157:ac24:23dd:156d	35.221.21.109
b51a:901b:901b:8082:d157:ac24:23dd:156e	35.221.21.110
b51a:901b:901b:8082:d157:ac24:23dd:156f	35.221.21.111
b51a:901b:901b:8082:d157:ac24:23dd:1570	35.221.21.112
b51a:901b:901b:8082:d157:ac24:23dd:1571	35.221.21.113
b51a:901b:901b:8082:d157:ac24:23dd:1572	35.221.21.114
b51a:901b:901b:8082:d157:ac24:23dd:1573	35.221.21.115
b51a:901b:901b:8082:d157:ac24:23dd:1574	35.221.21.116
b51a:901b:901b:8082:d157:ac24:23dd:1575	35.221.21.117
b51a:901b:901b:8082:d157:ac24:23dd:1576	35.221.21.118
b51a:901b:901b:8082:d157:ac24:23dd:1577	35.221.21.119
b51a:901b:901b:8082:d157:ac24:23dd:1578	35.221.21.120

b51a:901b:901b:8082:d157:ac24:23dd:1579	35.221.21.121
b51a:901b:901b:8082:d157:ac24:23dd:157a	35.221.21.122
b51a:901b:901b:8082:d157:ac24:23dd:157b	35.221.21.123
b51a:901b:901b:8082:d157:ac24:23dd:157c	35.221.21.124
b51a:901b:901b:8082:d157:ac24:23dd:157d	35.221.21.125
b51a:901b:901b:8082:d157:ac24:23dd:157e	35.221.21.126
b51a:901b:901b:8082:d157:ac24:23dd:157f	35.221.21.127
b51a:901b:901b:8082:d157:ac24:23dd:1580	35.221.21.128
b51a:901b:901b:8082:d157:ac24:23dd:1581	35.221.21.129
b51a:901b:901b:8082:d157:ac24:23dd:1582	35.221.21.130
b51a:901b:901b:8082:d157:ac24:23dd:1583	35.221.21.131
b51a:901b:901b:8082:d157:ac24:23dd:1584	35.221.21.132
b51a:901b:901b:8082:d157:ac24:23dd:1585	35.221.21.133
b51a:901b:901b:8082:d157:ac24:23dd:1586	35.221.21.134
b51a:901b:901b:8082:d157:ac24:23dd:1587	35.221.21.135
b51a:901b:901b:8082:d157:ac24:23dd:1588	35.221.21.136
b51a:901b:901b:8082:d157:ac24:23dd:1589	35.221.21.137
b51a:901b:901b:8082:d157:ac24:23dd:158a	35.221.21.138
b51a:901b:901b:8082:d157:ac24:23dd:158b	35.221.21.139
b51a:901b:901b:8082:d157:ac24:23dd:158c	35.221.21.140
b51a:901b:901b:8082:d157:ac24:23dd:158d	35.221.21.141
b51a:901b:901b:8082:d157:ac24:23dd:158e	35.221.21.142
b51a:901b:901b:8082:d157:ac24:23dd:158f	35.221.21.143
b51a:901b:901b:8082:d157:ac24:23dd:1590	35.221.21.144
b51a:901b:901b:8082:d157:ac24:23dd:1591	35.221.21.145
b51a:901b:901b:8082:d157:ac24:23dd:1592	35.221.21.146
b51a:901b:901b:8082:d157:ac24:23dd:1593	35.221.21.147
b51a:901b:901b:8082:d157:ac24:23dd:1594	35.221.21.148
b51a:901b:901b:8082:d157:ac24:23dd:1595	35.221.21.149
b51a:901b:901b:8082:d157:ac24:23dd:1596	35.221.21.150
b51a:901b:901b:8082:d157:ac24:23dd:1597	35.221.21.151
b51a:901b:901b:8082:d157:ac24:23dd:1598	35.221.21.152
b51a:901b:901b:8082:d157:ac24:23dd:1599	35.221.21.153
b51a:901b:901b:8082:d157:ac24:23dd:159a	35.221.21.154
b51a:901b:901b:8082:d157:ac24:23dd:159b	35.221.21.155
b51a:901b:901b:8082:d157:ac24:23dd:159c	35.221.21.156
b51a:901b:901b:8082:d157:ac24:23dd:159d	35.221.21.157
b51a:901b:901b:8082:d157:ac24:23dd:159e	35.221.21.158
b51a:901b:901b:8082:d157:ac24:23dd:159f	35.221.21.159
b51a:901b:901b:8082:d157:ac24:23dd:15a0	35.221.21.160
b51a:901b:901b:8082:d157:ac24:23dd:15a1	35.221.21.161
b51a:901b:901b:8082:d157:ac24:23dd:15a2	35.221.21.162
b51a:901b:901b:8082:d157:ac24:23dd:15a3	35.221.21.163
b51a:901b:901b:8082:d157:ac24:23dd:15a4	35.221.21.164
b51a:901b:901b:8082:d157:ac24:23dd:15a5	35.221.21.165
b51a:901b:901b:8082:d157:ac24:23dd:15a6	35.221.21.166
b51a:901b:901b:8082:d157:ac24:23dd:15a7	35.221.21.167
b51a:901b:901b:8082:d157:ac24:23dd:15a8	35.221.21.168
b51a:901b:901b:8082:d157:ac24:23dd:15a9	35.221.21.169
b51a:901b:901b:8082:d157:ac24:23dd:15aa	35.221.21.170
b51a:901b:901b:8082:d157:ac24:23dd:15ab	35.221.21.171
b51a:901b:901b:8082:d157:ac24:23dd:15ac	35.221.21.172
b51a:901b:901b:8082:d157:ac24:23dd:15ad	35.221.21.173
b51a:901b:901b:8082:d157:ac24:23dd:15ae	35.221.21.174
b51a:901b:901b:8082:d157:ac24:23dd:15af	35.221.21.175
b51a:901b:901b:8082:d157:ac24:23dd:15b0	35.221.21.176
b51a:901b:901b:8082:d157:ac24:23dd:15b1	35.221.21.177
b51a:901b:901b:8082:d157:ac24:23dd:15b2	35.221.21.178
b51a:901b:901b:8082:d157:ac24:23dd:15b3	35.221.21.179
b51a:901b:901b:8082:d157:ac24:23dd:15b4	35.221.21.180

b51a:901b:901b:8082:d157:ac24:23dd:15b5	35.221.21.181
b51a:901b:901b:8082:d157:ac24:23dd:15b6	35.221.21.182
b51a:901b:901b:8082:d157:ac24:23dd:15b7	35.221.21.183
b51a:901b:901b:8082:d157:ac24:23dd:15b8	35.221.21.184
b51a:901b:901b:8082:d157:ac24:23dd:15b9	35.221.21.185
b51a:901b:901b:8082:d157:ac24:23dd:15ba	35.221.21.186
b51a:901b:901b:8082:d157:ac24:23dd:15bb	35.221.21.187
b51a:901b:901b:8082:d157:ac24:23dd:15bc	35.221.21.188
b51a:901b:901b:8082:d157:ac24:23dd:15bd	35.221.21.189
b51a:901b:901b:8082:d157:ac24:23dd:15be	35.221.21.190
b51a:901b:901b:8082:d157:ac24:23dd:15bf	35.221.21.191
b51a:901b:901b:8082:d157:ac24:23dd:15c0	35.221.21.192
b51a:901b:901b:8082:d157:ac24:23dd:15c1	35.221.21.193
b51a:901b:901b:8082:d157:ac24:23dd:15c2	35.221.21.194
b51a:901b:901b:8082:d157:ac24:23dd:15c3	35.221.21.195
b51a:901b:901b:8082:d157:ac24:23dd:15c4	35.221.21.196
b51a:901b:901b:8082:d157:ac24:23dd:15c5	35.221.21.197
b51a:901b:901b:8082:d157:ac24:23dd:15c6	35.221.21.198
b51a:901b:901b:8082:d157:ac24:23dd:15c7	35.221.21.199
b51a:901b:901b:8082:d157:ac24:23dd:15c8	35.221.21.200
b51a:901b:901b:8082:d157:ac24:23dd:15c9	35.221.21.201
b51a:901b:901b:8082:d157:ac24:23dd:15ca	35.221.21.202
b51a:901b:901b:8082:d157:ac24:23dd:15cb	35.221.21.203
b51a:901b:901b:8082:d157:ac24:23dd:15cc	35.221.21.204
b51a:901b:901b:8082:d157:ac24:23dd:15cd	35.221.21.205
b51a:901b:901b:8082:d157:ac24:23dd:15ce	35.221.21.206
b51a:901b:901b:8082:d157:ac24:23dd:15cf	35.221.21.207
b51a:901b:901b:8082:d157:ac24:23dd:15d0	35.221.21.208
b51a:901b:901b:8082:d157:ac24:23dd:15d1	35.221.21.209
b51a:901b:901b:8082:d157:ac24:23dd:15d2	35.221.21.210
b51a:901b:901b:8082:d157:ac24:23dd:15d3	35.221.21.211
b51a:901b:901b:8082:d157:ac24:23dd:15d4	35.221.21.212
b51a:901b:901b:8082:d157:ac24:23dd:15d5	35.221.21.213
b51a:901b:901b:8082:d157:ac24:23dd:15d6	35.221.21.214
b51a:901b:901b:8082:d157:ac24:23dd:15d7	35.221.21.215
b51a:901b:901b:8082:d157:ac24:23dd:15d8	35.221.21.216
b51a:901b:901b:8082:d157:ac24:23dd:15d9	35.221.21.217
b51a:901b:901b:8082:d157:ac24:23dd:15da	35.221.21.218
b51a:901b:901b:8082:d157:ac24:23dd:15db	35.221.21.219
b51a:901b:901b:8082:d157:ac24:23dd:15dc	35.221.21.220
b51a:901b:901b:8082:d157:ac24:23dd:15dd	35.221.21.221
b51a:901b:901b:8082:d157:ac24:23dd:15de	35.221.21.222
b51a:901b:901b:8082:d157:ac24:23dd:15df	35.221.21.223
b51a:901b:901b:8082:d157:ac24:23dd:15e0	35.221.21.224
b51a:901b:901b:8082:d157:ac24:23dd:15e1	35.221.21.225
b51a:901b:901b:8082:d157:ac24:23dd:15e2	35.221.21.226
b51a:901b:901b:8082:d157:ac24:23dd:15e3	35.221.21.227
b51a:901b:901b:8082:d157:ac24:23dd:15e4	35.221.21.228
b51a:901b:901b:8082:d157:ac24:23dd:15e5	35.221.21.229
b51a:901b:901b:8082:d157:ac24:23dd:15e6	35.221.21.230
b51a:901b:901b:8082:d157:ac24:23dd:15e7	35.221.21.231
b51a:901b:901b:8082:d157:ac24:23dd:15e8	35.221.21.232
b51a:901b:901b:8082:d157:ac24:23dd:15e9	35.221.21.233
b51a:901b:901b:8082:d157:ac24:23dd:15ea	35.221.21.234
b51a:901b:901b:8082:d157:ac24:23dd:15eb	35.221.21.235
b51a:901b:901b:8082:d157:ac24:23dd:15ec	35.221.21.236
b51a:901b:901b:8082:d157:ac24:23dd:15ed	35.221.21.237
b51a:901b:901b:8082:d157:ac24:23dd:15ee	35.221.21.238
b51a:901b:901b:8082:d157:ac24:23dd:15ef	35.221.21.239
b51a:901b:901b:8082:d157:ac24:23dd:15f0	35.221.21.240
b51a:901b:901b:8082:d157:ac24:23dd:15f1	35.221.21.241
b51a:901b:901b:8082:d157:ac24:23dd:15f2	35.221.21.242
b51a:901b:901b:8082:d157:ac24:23dd:15f3	35.221.21.243
b51a:901b:901b:8082:d157:ac24:23dd:15f4	35.221.21.244
b51a:901b:901b:8082:d157:ac24:23dd:15f5	35.221.21.245
b51a:901b:901b:8082:d157:ac24:23dd:15f6	35.221.21.246
b51a:901b:901b:8082:d157:ac24:23dd:15f7	35.221.21.247
b51a:901b:901b:8082:d157:ac24:23dd:15f8	35.221.21.248
b51a:901b:901b:8082:d157:ac24:23dd:15f9	35.221.21.249
b51a:901b:901b:8082:d157:ac24:23dd:15fa	35.221.21.250
b51a:901b:901b:8082:d157:ac24:23dd:15fb	35.221.21.251
b51a:901b:901b:8082:d157:ac24:23dd:15fc	35.221.21.252
b51a:901b:901b:8082:d157:ac24:23dd:15fd	35.221.21.253
b51a:901b:901b:8082:d157:ac24:23dd:15fe	35.221.21.254
b51a:901b:901b:8082:d157:ac24:23dd:15ff	35.221.21.255

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.