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:1324:b51a:7029:4157:1401	65.87.20.1
cb15:901b:901b:1324:b51a:7029:4157:1402	65.87.20.2
cb15:901b:901b:1324:b51a:7029:4157:1403	65.87.20.3
cb15:901b:901b:1324:b51a:7029:4157:1404	65.87.20.4
cb15:901b:901b:1324:b51a:7029:4157:1405	65.87.20.5
cb15:901b:901b:1324:b51a:7029:4157:1406	65.87.20.6
cb15:901b:901b:1324:b51a:7029:4157:1407	65.87.20.7
cb15:901b:901b:1324:b51a:7029:4157:1408	65.87.20.8
cb15:901b:901b:1324:b51a:7029:4157:1409	65.87.20.9
cb15:901b:901b:1324:b51a:7029:4157:140a	65.87.20.10
cb15:901b:901b:1324:b51a:7029:4157:140b	65.87.20.11
cb15:901b:901b:1324:b51a:7029:4157:140c	65.87.20.12
cb15:901b:901b:1324:b51a:7029:4157:140d	65.87.20.13
cb15:901b:901b:1324:b51a:7029:4157:140e	65.87.20.14
cb15:901b:901b:1324:b51a:7029:4157:140f	65.87.20.15
cb15:901b:901b:1324:b51a:7029:4157:1410	65.87.20.16
cb15:901b:901b:1324:b51a:7029:4157:1411	65.87.20.17
cb15:901b:901b:1324:b51a:7029:4157:1412	65.87.20.18
cb15:901b:901b:1324:b51a:7029:4157:1413	65.87.20.19
cb15:901b:901b:1324:b51a:7029:4157:1414	65.87.20.20
cb15:901b:901b:1324:b51a:7029:4157:1415	65.87.20.21
cb15:901b:901b:1324:b51a:7029:4157:1416	65.87.20.22
cb15:901b:901b:1324:b51a:7029:4157:1417	65.87.20.23
cb15:901b:901b:1324:b51a:7029:4157:1418	65.87.20.24
cb15:901b:901b:1324:b51a:7029:4157:1419	65.87.20.25
cb15:901b:901b:1324:b51a:7029:4157:141a	65.87.20.26
cb15:901b:901b:1324:b51a:7029:4157:141b	65.87.20.27
cb15:901b:901b:1324:b51a:7029:4157:141c	65.87.20.28
cb15:901b:901b:1324:b51a:7029:4157:141d	65.87.20.29
cb15:901b:901b:1324:b51a:7029:4157:141e	65.87.20.30
cb15:901b:901b:1324:b51a:7029:4157:141f	65.87.20.31
cb15:901b:901b:1324:b51a:7029:4157:1420	65.87.20.32
cb15:901b:901b:1324:b51a:7029:4157:1421	65.87.20.33
cb15:901b:901b:1324:b51a:7029:4157:1422	65.87.20.34
cb15:901b:901b:1324:b51a:7029:4157:1423	65.87.20.35
cb15:901b:901b:1324:b51a:7029:4157:1424	65.87.20.36
cb15:901b:901b:1324:b51a:7029:4157:1425	65.87.20.37
cb15:901b:901b:1324:b51a:7029:4157:1426	65.87.20.38
cb15:901b:901b:1324:b51a:7029:4157:1427	65.87.20.39
cb15:901b:901b:1324:b51a:7029:4157:1428	65.87.20.40
cb15:901b:901b:1324:b51a:7029:4157:1429	65.87.20.41
cb15:901b:901b:1324:b51a:7029:4157:142a	65.87.20.42
cb15:901b:901b:1324:b51a:7029:4157:142b	65.87.20.43
cb15:901b:901b:1324:b51a:7029:4157:142c	65.87.20.44
cb15:901b:901b:1324:b51a:7029:4157:142d	65.87.20.45
cb15:901b:901b:1324:b51a:7029:4157:142e	65.87.20.46
cb15:901b:901b:1324:b51a:7029:4157:142f	65.87.20.47
cb15:901b:901b:1324:b51a:7029:4157:1430	65.87.20.48
cb15:901b:901b:1324:b51a:7029:4157:1431	65.87.20.49
cb15:901b:901b:1324:b51a:7029:4157:1432	65.87.20.50
cb15:901b:901b:1324:b51a:7029:4157:1433	65.87.20.51
cb15:901b:901b:1324:b51a:7029:4157:1434	65.87.20.52
cb15:901b:901b:1324:b51a:7029:4157:1435	65.87.20.53
cb15:901b:901b:1324:b51a:7029:4157:1436	65.87.20.54
cb15:901b:901b:1324:b51a:7029:4157:1437	65.87.20.55
cb15:901b:901b:1324:b51a:7029:4157:1438	65.87.20.56
cb15:901b:901b:1324:b51a:7029:4157:1439	65.87.20.57
cb15:901b:901b:1324:b51a:7029:4157:143a	65.87.20.58
cb15:901b:901b:1324:b51a:7029:4157:143b	65.87.20.59
cb15:901b:901b:1324:b51a:7029:4157:143c	65.87.20.60

cb15:901b:901b:1324:b51a:7029:4157:143d	65.87.20.61
cb15:901b:901b:1324:b51a:7029:4157:143e	65.87.20.62
cb15:901b:901b:1324:b51a:7029:4157:143f	65.87.20.63
cb15:901b:901b:1324:b51a:7029:4157:1440	65.87.20.64
cb15:901b:901b:1324:b51a:7029:4157:1441	65.87.20.65
cb15:901b:901b:1324:b51a:7029:4157:1442	65.87.20.66
cb15:901b:901b:1324:b51a:7029:4157:1443	65.87.20.67
cb15:901b:901b:1324:b51a:7029:4157:1444	65.87.20.68
cb15:901b:901b:1324:b51a:7029:4157:1445	65.87.20.69
cb15:901b:901b:1324:b51a:7029:4157:1446	65.87.20.70
cb15:901b:901b:1324:b51a:7029:4157:1447	65.87.20.71
cb15:901b:901b:1324:b51a:7029:4157:1448	65.87.20.72
cb15:901b:901b:1324:b51a:7029:4157:1449	65.87.20.73
cb15:901b:901b:1324:b51a:7029:4157:144a	65.87.20.74
cb15:901b:901b:1324:b51a:7029:4157:144b	65.87.20.75
cb15:901b:901b:1324:b51a:7029:4157:144c	65.87.20.76
cb15:901b:901b:1324:b51a:7029:4157:144d	65.87.20.77
cb15:901b:901b:1324:b51a:7029:4157:144e	65.87.20.78
cb15:901b:901b:1324:b51a:7029:4157:144f	65.87.20.79
cb15:901b:901b:1324:b51a:7029:4157:1450	65.87.20.80
cb15:901b:901b:1324:b51a:7029:4157:1451	65.87.20.81
cb15:901b:901b:1324:b51a:7029:4157:1452	65.87.20.82
cb15:901b:901b:1324:b51a:7029:4157:1453	65.87.20.83
cb15:901b:901b:1324:b51a:7029:4157:1454	65.87.20.84
cb15:901b:901b:1324:b51a:7029:4157:1455	65.87.20.85
cb15:901b:901b:1324:b51a:7029:4157:1456	65.87.20.86
cb15:901b:901b:1324:b51a:7029:4157:1457	65.87.20.87
cb15:901b:901b:1324:b51a:7029:4157:1458	65.87.20.88
cb15:901b:901b:1324:b51a:7029:4157:1459	65.87.20.89
cb15:901b:901b:1324:b51a:7029:4157:145a	65.87.20.90
cb15:901b:901b:1324:b51a:7029:4157:145b	65.87.20.91
cb15:901b:901b:1324:b51a:7029:4157:145c	65.87.20.92
cb15:901b:901b:1324:b51a:7029:4157:145d	65.87.20.93
cb15:901b:901b:1324:b51a:7029:4157:145e	65.87.20.94
cb15:901b:901b:1324:b51a:7029:4157:145f	65.87.20.95
cb15:901b:901b:1324:b51a:7029:4157:1460	65.87.20.96
cb15:901b:901b:1324:b51a:7029:4157:1461	65.87.20.97
cb15:901b:901b:1324:b51a:7029:4157:1462	65.87.20.98
cb15:901b:901b:1324:b51a:7029:4157:1463	65.87.20.99
cb15:901b:901b:1324:b51a:7029:4157:1464	65.87.20.100
cb15:901b:901b:1324:b51a:7029:4157:1465	65.87.20.101
cb15:901b:901b:1324:b51a:7029:4157:1466	65.87.20.102
cb15:901b:901b:1324:b51a:7029:4157:1467	65.87.20.103
cb15:901b:901b:1324:b51a:7029:4157:1468	65.87.20.104
cb15:901b:901b:1324:b51a:7029:4157:1469	65.87.20.105
cb15:901b:901b:1324:b51a:7029:4157:146a	65.87.20.106
cb15:901b:901b:1324:b51a:7029:4157:146b	65.87.20.107
cb15:901b:901b:1324:b51a:7029:4157:146c	65.87.20.108
cb15:901b:901b:1324:b51a:7029:4157:146d	65.87.20.109
cb15:901b:901b:1324:b51a:7029:4157:146e	65.87.20.110
cb15:901b:901b:1324:b51a:7029:4157:146f	65.87.20.111
cb15:901b:901b:1324:b51a:7029:4157:1470	65.87.20.112
cb15:901b:901b:1324:b51a:7029:4157:1471	65.87.20.113
cb15:901b:901b:1324:b51a:7029:4157:1472	65.87.20.114
cb15:901b:901b:1324:b51a:7029:4157:1473	65.87.20.115
cb15:901b:901b:1324:b51a:7029:4157:1474	65.87.20.116
cb15:901b:901b:1324:b51a:7029:4157:1475	65.87.20.117
cb15:901b:901b:1324:b51a:7029:4157:1476	65.87.20.118
cb15:901b:901b:1324:b51a:7029:4157:1477	65.87.20.119
cb15:901b:901b:1324:b51a:7029:4157:1478	65.87.20.120

cb15:901b:901b:1324:b51a:7029:4157:1479	65.87.20.121
cb15:901b:901b:1324:b51a:7029:4157:147a	65.87.20.122
cb15:901b:901b:1324:b51a:7029:4157:147b	65.87.20.123
cb15:901b:901b:1324:b51a:7029:4157:147c	65.87.20.124
cb15:901b:901b:1324:b51a:7029:4157:147d	65.87.20.125
cb15:901b:901b:1324:b51a:7029:4157:147e	65.87.20.126
cb15:901b:901b:1324:b51a:7029:4157:147f	65.87.20.127
cb15:901b:901b:1324:b51a:7029:4157:1480	65.87.20.128
cb15:901b:901b:1324:b51a:7029:4157:1481	65.87.20.129
cb15:901b:901b:1324:b51a:7029:4157:1482	65.87.20.130
cb15:901b:901b:1324:b51a:7029:4157:1483	65.87.20.131
cb15:901b:901b:1324:b51a:7029:4157:1484	65.87.20.132
cb15:901b:901b:1324:b51a:7029:4157:1485	65.87.20.133
cb15:901b:901b:1324:b51a:7029:4157:1486	65.87.20.134
cb15:901b:901b:1324:b51a:7029:4157:1487	65.87.20.135
cb15:901b:901b:1324:b51a:7029:4157:1488	65.87.20.136
cb15:901b:901b:1324:b51a:7029:4157:1489	65.87.20.137
cb15:901b:901b:1324:b51a:7029:4157:148a	65.87.20.138
cb15:901b:901b:1324:b51a:7029:4157:148b	65.87.20.139
cb15:901b:901b:1324:b51a:7029:4157:148c	65.87.20.140
cb15:901b:901b:1324:b51a:7029:4157:148d	65.87.20.141
cb15:901b:901b:1324:b51a:7029:4157:148e	65.87.20.142
cb15:901b:901b:1324:b51a:7029:4157:148f	65.87.20.143
cb15:901b:901b:1324:b51a:7029:4157:1490	65.87.20.144
cb15:901b:901b:1324:b51a:7029:4157:1491	65.87.20.145
cb15:901b:901b:1324:b51a:7029:4157:1492	65.87.20.146
cb15:901b:901b:1324:b51a:7029:4157:1493	65.87.20.147
cb15:901b:901b:1324:b51a:7029:4157:1494	65.87.20.148
cb15:901b:901b:1324:b51a:7029:4157:1495	65.87.20.149
cb15:901b:901b:1324:b51a:7029:4157:1496	65.87.20.150
cb15:901b:901b:1324:b51a:7029:4157:1497	65.87.20.151
cb15:901b:901b:1324:b51a:7029:4157:1498	65.87.20.152
cb15:901b:901b:1324:b51a:7029:4157:1499	65.87.20.153
cb15:901b:901b:1324:b51a:7029:4157:149a	65.87.20.154
cb15:901b:901b:1324:b51a:7029:4157:149b	65.87.20.155
cb15:901b:901b:1324:b51a:7029:4157:149c	65.87.20.156
cb15:901b:901b:1324:b51a:7029:4157:149d	65.87.20.157
cb15:901b:901b:1324:b51a:7029:4157:149e	65.87.20.158
cb15:901b:901b:1324:b51a:7029:4157:149f	65.87.20.159
cb15:901b:901b:1324:b51a:7029:4157:14a0	65.87.20.160
cb15:901b:901b:1324:b51a:7029:4157:14a1	65.87.20.161
cb15:901b:901b:1324:b51a:7029:4157:14a2	65.87.20.162
cb15:901b:901b:1324:b51a:7029:4157:14a3	65.87.20.163
cb15:901b:901b:1324:b51a:7029:4157:14a4	65.87.20.164
cb15:901b:901b:1324:b51a:7029:4157:14a5	65.87.20.165
cb15:901b:901b:1324:b51a:7029:4157:14a6	65.87.20.166
cb15:901b:901b:1324:b51a:7029:4157:14a7	65.87.20.167
cb15:901b:901b:1324:b51a:7029:4157:14a8	65.87.20.168
cb15:901b:901b:1324:b51a:7029:4157:14a9	65.87.20.169
cb15:901b:901b:1324:b51a:7029:4157:14aa	65.87.20.170
cb15:901b:901b:1324:b51a:7029:4157:14ab	65.87.20.171
cb15:901b:901b:1324:b51a:7029:4157:14ac	65.87.20.172
cb15:901b:901b:1324:b51a:7029:4157:14ad	65.87.20.173
cb15:901b:901b:1324:b51a:7029:4157:14ae	65.87.20.174
cb15:901b:901b:1324:b51a:7029:4157:14af	65.87.20.175
cb15:901b:901b:1324:b51a:7029:4157:14b0	65.87.20.176
cb15:901b:901b:1324:b51a:7029:4157:14b1	65.87.20.177
cb15:901b:901b:1324:b51a:7029:4157:14b2	65.87.20.178
cb15:901b:901b:1324:b51a:7029:4157:14b3	65.87.20.179
cb15:901b:901b:1324:b51a:7029:4157:14b4	65.87.20.180

cb15:901b:901b:1324:b51a:7029:4157:14b5	65.87.20.181
cb15:901b:901b:1324:b51a:7029:4157:14b6	65.87.20.182
cb15:901b:901b:1324:b51a:7029:4157:14b7	65.87.20.183
cb15:901b:901b:1324:b51a:7029:4157:14b8	65.87.20.184
cb15:901b:901b:1324:b51a:7029:4157:14b9	65.87.20.185
cb15:901b:901b:1324:b51a:7029:4157:14ba	65.87.20.186
cb15:901b:901b:1324:b51a:7029:4157:14bb	65.87.20.187
cb15:901b:901b:1324:b51a:7029:4157:14bc	65.87.20.188
cb15:901b:901b:1324:b51a:7029:4157:14bd	65.87.20.189
cb15:901b:901b:1324:b51a:7029:4157:14be	65.87.20.190
cb15:901b:901b:1324:b51a:7029:4157:14bf	65.87.20.191
cb15:901b:901b:1324:b51a:7029:4157:14c0	65.87.20.192
cb15:901b:901b:1324:b51a:7029:4157:14c1	65.87.20.193
cb15:901b:901b:1324:b51a:7029:4157:14c2	65.87.20.194
cb15:901b:901b:1324:b51a:7029:4157:14c3	65.87.20.195
cb15:901b:901b:1324:b51a:7029:4157:14c4	65.87.20.196
cb15:901b:901b:1324:b51a:7029:4157:14c5	65.87.20.197
cb15:901b:901b:1324:b51a:7029:4157:14c6	65.87.20.198
cb15:901b:901b:1324:b51a:7029:4157:14c7	65.87.20.199
cb15:901b:901b:1324:b51a:7029:4157:14c8	65.87.20.200
cb15:901b:901b:1324:b51a:7029:4157:14c9	65.87.20.201
cb15:901b:901b:1324:b51a:7029:4157:14ca	65.87.20.202
cb15:901b:901b:1324:b51a:7029:4157:14cb	65.87.20.203
cb15:901b:901b:1324:b51a:7029:4157:14cc	65.87.20.204
cb15:901b:901b:1324:b51a:7029:4157:14cd	65.87.20.205
cb15:901b:901b:1324:b51a:7029:4157:14ce	65.87.20.206
cb15:901b:901b:1324:b51a:7029:4157:14cf	65.87.20.207
cb15:901b:901b:1324:b51a:7029:4157:14d0	65.87.20.208
cb15:901b:901b:1324:b51a:7029:4157:14d1	65.87.20.209
cb15:901b:901b:1324:b51a:7029:4157:14d2	65.87.20.210
cb15:901b:901b:1324:b51a:7029:4157:14d3	65.87.20.211
cb15:901b:901b:1324:b51a:7029:4157:14d4	65.87.20.212
cb15:901b:901b:1324:b51a:7029:4157:14d5	65.87.20.213
cb15:901b:901b:1324:b51a:7029:4157:14d6	65.87.20.214
cb15:901b:901b:1324:b51a:7029:4157:14d7	65.87.20.215
cb15:901b:901b:1324:b51a:7029:4157:14d8	65.87.20.216
cb15:901b:901b:1324:b51a:7029:4157:14d9	65.87.20.217
cb15:901b:901b:1324:b51a:7029:4157:14da	65.87.20.218
cb15:901b:901b:1324:b51a:7029:4157:14db	65.87.20.219
cb15:901b:901b:1324:b51a:7029:4157:14dc	65.87.20.220
cb15:901b:901b:1324:b51a:7029:4157:14dd	65.87.20.221
cb15:901b:901b:1324:b51a:7029:4157:14de	65.87.20.222
cb15:901b:901b:1324:b51a:7029:4157:14df	65.87.20.223
cb15:901b:901b:1324:b51a:7029:4157:14e0	65.87.20.224
cb15:901b:901b:1324:b51a:7029:4157:14e1	65.87.20.225
cb15:901b:901b:1324:b51a:7029:4157:14e2	65.87.20.226
cb15:901b:901b:1324:b51a:7029:4157:14e3	65.87.20.227
cb15:901b:901b:1324:b51a:7029:4157:14e4	65.87.20.228
cb15:901b:901b:1324:b51a:7029:4157:14e5	65.87.20.229
cb15:901b:901b:1324:b51a:7029:4157:14e6	65.87.20.230
cb15:901b:901b:1324:b51a:7029:4157:14e7	65.87.20.231
cb15:901b:901b:1324:b51a:7029:4157:14e8	65.87.20.232
cb15:901b:901b:1324:b51a:7029:4157:14e9	65.87.20.233
cb15:901b:901b:1324:b51a:7029:4157:14ea	65.87.20.234
cb15:901b:901b:1324:b51a:7029:4157:14eb	65.87.20.235
cb15:901b:901b:1324:b51a:7029:4157:14ec	65.87.20.236
cb15:901b:901b:1324:b51a:7029:4157:14ed	65.87.20.237
cb15:901b:901b:1324:b51a:7029:4157:14ee	65.87.20.238
cb15:901b:901b:1324:b51a:7029:4157:14ef	65.87.20.239
cb15:901b:901b:1324:b51a:7029:4157:14f0	65.87.20.240
cb15:901b:901b:1324:b51a:7029:4157:14f1	65.87.20.241
cb15:901b:901b:1324:b51a:7029:4157:14f2	65.87.20.242
cb15:901b:901b:1324:b51a:7029:4157:14f3	65.87.20.243
cb15:901b:901b:1324:b51a:7029:4157:14f4	65.87.20.244
cb15:901b:901b:1324:b51a:7029:4157:14f5	65.87.20.245
cb15:901b:901b:1324:b51a:7029:4157:14f6	65.87.20.246
cb15:901b:901b:1324:b51a:7029:4157:14f7	65.87.20.247
cb15:901b:901b:1324:b51a:7029:4157:14f8	65.87.20.248
cb15:901b:901b:1324:b51a:7029:4157:14f9	65.87.20.249
cb15:901b:901b:1324:b51a:7029:4157:14fa	65.87.20.250
cb15:901b:901b:1324:b51a:7029:4157:14fb	65.87.20.251
cb15:901b:901b:1324:b51a:7029:4157:14fc	65.87.20.252
cb15:901b:901b:1324:b51a:7029:4157:14fd	65.87.20.253
cb15:901b:901b:1324:b51a:7029:4157:14fe	65.87.20.254
cb15:901b:901b:1324:b51a:7029:4157:14ff	65.87.20.255

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.