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:cd24:8081:2024:5b51:1401	91.81.20.1
cb15:901b:8024:cd24:8081:2024:5b51:1402	91.81.20.2
cb15:901b:8024:cd24:8081:2024:5b51:1403	91.81.20.3
cb15:901b:8024:cd24:8081:2024:5b51:1404	91.81.20.4
cb15:901b:8024:cd24:8081:2024:5b51:1405	91.81.20.5
cb15:901b:8024:cd24:8081:2024:5b51:1406	91.81.20.6
cb15:901b:8024:cd24:8081:2024:5b51:1407	91.81.20.7
cb15:901b:8024:cd24:8081:2024:5b51:1408	91.81.20.8
cb15:901b:8024:cd24:8081:2024:5b51:1409	91.81.20.9
cb15:901b:8024:cd24:8081:2024:5b51:140a	91.81.20.10
cb15:901b:8024:cd24:8081:2024:5b51:140b	91.81.20.11
cb15:901b:8024:cd24:8081:2024:5b51:140c	91.81.20.12
cb15:901b:8024:cd24:8081:2024:5b51:140d	91.81.20.13
cb15:901b:8024:cd24:8081:2024:5b51:140e	91.81.20.14
cb15:901b:8024:cd24:8081:2024:5b51:140f	91.81.20.15
cb15:901b:8024:cd24:8081:2024:5b51:1410	91.81.20.16
cb15:901b:8024:cd24:8081:2024:5b51:1411	91.81.20.17
cb15:901b:8024:cd24:8081:2024:5b51:1412	91.81.20.18
cb15:901b:8024:cd24:8081:2024:5b51:1413	91.81.20.19
cb15:901b:8024:cd24:8081:2024:5b51:1414	91.81.20.20
cb15:901b:8024:cd24:8081:2024:5b51:1415	91.81.20.21
cb15:901b:8024:cd24:8081:2024:5b51:1416	91.81.20.22
cb15:901b:8024:cd24:8081:2024:5b51:1417	91.81.20.23
cb15:901b:8024:cd24:8081:2024:5b51:1418	91.81.20.24
cb15:901b:8024:cd24:8081:2024:5b51:1419	91.81.20.25
cb15:901b:8024:cd24:8081:2024:5b51:141a	91.81.20.26
cb15:901b:8024:cd24:8081:2024:5b51:141b	91.81.20.27
cb15:901b:8024:cd24:8081:2024:5b51:141c	91.81.20.28
cb15:901b:8024:cd24:8081:2024:5b51:141d	91.81.20.29
cb15:901b:8024:cd24:8081:2024:5b51:141e	91.81.20.30
cb15:901b:8024:cd24:8081:2024:5b51:141f	91.81.20.31
cb15:901b:8024:cd24:8081:2024:5b51:1420	91.81.20.32
cb15:901b:8024:cd24:8081:2024:5b51:1421	91.81.20.33
cb15:901b:8024:cd24:8081:2024:5b51:1422	91.81.20.34
cb15:901b:8024:cd24:8081:2024:5b51:1423	91.81.20.35
cb15:901b:8024:cd24:8081:2024:5b51:1424	91.81.20.36
cb15:901b:8024:cd24:8081:2024:5b51:1425	91.81.20.37
cb15:901b:8024:cd24:8081:2024:5b51:1426	91.81.20.38
cb15:901b:8024:cd24:8081:2024:5b51:1427	91.81.20.39
cb15:901b:8024:cd24:8081:2024:5b51:1428	91.81.20.40
cb15:901b:8024:cd24:8081:2024:5b51:1429	91.81.20.41
cb15:901b:8024:cd24:8081:2024:5b51:142a	91.81.20.42
cb15:901b:8024:cd24:8081:2024:5b51:142b	91.81.20.43
cb15:901b:8024:cd24:8081:2024:5b51:142c	91.81.20.44
cb15:901b:8024:cd24:8081:2024:5b51:142d	91.81.20.45
cb15:901b:8024:cd24:8081:2024:5b51:142e	91.81.20.46
cb15:901b:8024:cd24:8081:2024:5b51:142f	91.81.20.47
cb15:901b:8024:cd24:8081:2024:5b51:1430	91.81.20.48
cb15:901b:8024:cd24:8081:2024:5b51:1431	91.81.20.49
cb15:901b:8024:cd24:8081:2024:5b51:1432	91.81.20.50
cb15:901b:8024:cd24:8081:2024:5b51:1433	91.81.20.51
cb15:901b:8024:cd24:8081:2024:5b51:1434	91.81.20.52
cb15:901b:8024:cd24:8081:2024:5b51:1435	91.81.20.53
cb15:901b:8024:cd24:8081:2024:5b51:1436	91.81.20.54
cb15:901b:8024:cd24:8081:2024:5b51:1437	91.81.20.55
cb15:901b:8024:cd24:8081:2024:5b51:1438	91.81.20.56
cb15:901b:8024:cd24:8081:2024:5b51:1439	91.81.20.57
cb15:901b:8024:cd24:8081:2024:5b51:143a	91.81.20.58
cb15:901b:8024:cd24:8081:2024:5b51:143b	91.81.20.59
cb15:901b:8024:cd24:8081:2024:5b51:143c	91.81.20.60

cb15:901b:8024:cd24:8081:2024:5b51:143d	91.81.20.61
cb15:901b:8024:cd24:8081:2024:5b51:143e	91.81.20.62
cb15:901b:8024:cd24:8081:2024:5b51:143f	91.81.20.63
cb15:901b:8024:cd24:8081:2024:5b51:1440	91.81.20.64
cb15:901b:8024:cd24:8081:2024:5b51:1441	91.81.20.65
cb15:901b:8024:cd24:8081:2024:5b51:1442	91.81.20.66
cb15:901b:8024:cd24:8081:2024:5b51:1443	91.81.20.67
cb15:901b:8024:cd24:8081:2024:5b51:1444	91.81.20.68
cb15:901b:8024:cd24:8081:2024:5b51:1445	91.81.20.69
cb15:901b:8024:cd24:8081:2024:5b51:1446	91.81.20.70
cb15:901b:8024:cd24:8081:2024:5b51:1447	91.81.20.71
cb15:901b:8024:cd24:8081:2024:5b51:1448	91.81.20.72
cb15:901b:8024:cd24:8081:2024:5b51:1449	91.81.20.73
cb15:901b:8024:cd24:8081:2024:5b51:144a	91.81.20.74
cb15:901b:8024:cd24:8081:2024:5b51:144b	91.81.20.75
cb15:901b:8024:cd24:8081:2024:5b51:144c	91.81.20.76
cb15:901b:8024:cd24:8081:2024:5b51:144d	91.81.20.77
cb15:901b:8024:cd24:8081:2024:5b51:144e	91.81.20.78
cb15:901b:8024:cd24:8081:2024:5b51:144f	91.81.20.79
cb15:901b:8024:cd24:8081:2024:5b51:1450	91.81.20.80
cb15:901b:8024:cd24:8081:2024:5b51:1451	91.81.20.81
cb15:901b:8024:cd24:8081:2024:5b51:1452	91.81.20.82
cb15:901b:8024:cd24:8081:2024:5b51:1453	91.81.20.83
cb15:901b:8024:cd24:8081:2024:5b51:1454	91.81.20.84
cb15:901b:8024:cd24:8081:2024:5b51:1455	91.81.20.85
cb15:901b:8024:cd24:8081:2024:5b51:1456	91.81.20.86
cb15:901b:8024:cd24:8081:2024:5b51:1457	91.81.20.87
cb15:901b:8024:cd24:8081:2024:5b51:1458	91.81.20.88
cb15:901b:8024:cd24:8081:2024:5b51:1459	91.81.20.89
cb15:901b:8024:cd24:8081:2024:5b51:145a	91.81.20.90
cb15:901b:8024:cd24:8081:2024:5b51:145b	91.81.20.91
cb15:901b:8024:cd24:8081:2024:5b51:145c	91.81.20.92
cb15:901b:8024:cd24:8081:2024:5b51:145d	91.81.20.93
cb15:901b:8024:cd24:8081:2024:5b51:145e	91.81.20.94
cb15:901b:8024:cd24:8081:2024:5b51:145f	91.81.20.95
cb15:901b:8024:cd24:8081:2024:5b51:1460	91.81.20.96
cb15:901b:8024:cd24:8081:2024:5b51:1461	91.81.20.97
cb15:901b:8024:cd24:8081:2024:5b51:1462	91.81.20.98
cb15:901b:8024:cd24:8081:2024:5b51:1463	91.81.20.99
cb15:901b:8024:cd24:8081:2024:5b51:1464	91.81.20.100
cb15:901b:8024:cd24:8081:2024:5b51:1465	91.81.20.101
cb15:901b:8024:cd24:8081:2024:5b51:1466	91.81.20.102
cb15:901b:8024:cd24:8081:2024:5b51:1467	91.81.20.103
cb15:901b:8024:cd24:8081:2024:5b51:1468	91.81.20.104
cb15:901b:8024:cd24:8081:2024:5b51:1469	91.81.20.105
cb15:901b:8024:cd24:8081:2024:5b51:146a	91.81.20.106
cb15:901b:8024:cd24:8081:2024:5b51:146b	91.81.20.107
cb15:901b:8024:cd24:8081:2024:5b51:146c	91.81.20.108
cb15:901b:8024:cd24:8081:2024:5b51:146d	91.81.20.109
cb15:901b:8024:cd24:8081:2024:5b51:146e	91.81.20.110
cb15:901b:8024:cd24:8081:2024:5b51:146f	91.81.20.111
cb15:901b:8024:cd24:8081:2024:5b51:1470	91.81.20.112
cb15:901b:8024:cd24:8081:2024:5b51:1471	91.81.20.113
cb15:901b:8024:cd24:8081:2024:5b51:1472	91.81.20.114
cb15:901b:8024:cd24:8081:2024:5b51:1473	91.81.20.115
cb15:901b:8024:cd24:8081:2024:5b51:1474	91.81.20.116
cb15:901b:8024:cd24:8081:2024:5b51:1475	91.81.20.117
cb15:901b:8024:cd24:8081:2024:5b51:1476	91.81.20.118
cb15:901b:8024:cd24:8081:2024:5b51:1477	91.81.20.119
cb15:901b:8024:cd24:8081:2024:5b51:1478	91.81.20.120

cb15:901b:8024:cd24:8081:2024:5b51:1479	91.81.20.121
cb15:901b:8024:cd24:8081:2024:5b51:147a	91.81.20.122
cb15:901b:8024:cd24:8081:2024:5b51:147b	91.81.20.123
cb15:901b:8024:cd24:8081:2024:5b51:147c	91.81.20.124
cb15:901b:8024:cd24:8081:2024:5b51:147d	91.81.20.125
cb15:901b:8024:cd24:8081:2024:5b51:147e	91.81.20.126
cb15:901b:8024:cd24:8081:2024:5b51:147f	91.81.20.127
cb15:901b:8024:cd24:8081:2024:5b51:1480	91.81.20.128
cb15:901b:8024:cd24:8081:2024:5b51:1481	91.81.20.129
cb15:901b:8024:cd24:8081:2024:5b51:1482	91.81.20.130
cb15:901b:8024:cd24:8081:2024:5b51:1483	91.81.20.131
cb15:901b:8024:cd24:8081:2024:5b51:1484	91.81.20.132
cb15:901b:8024:cd24:8081:2024:5b51:1485	91.81.20.133
cb15:901b:8024:cd24:8081:2024:5b51:1486	91.81.20.134
cb15:901b:8024:cd24:8081:2024:5b51:1487	91.81.20.135
cb15:901b:8024:cd24:8081:2024:5b51:1488	91.81.20.136
cb15:901b:8024:cd24:8081:2024:5b51:1489	91.81.20.137
cb15:901b:8024:cd24:8081:2024:5b51:148a	91.81.20.138
cb15:901b:8024:cd24:8081:2024:5b51:148b	91.81.20.139
cb15:901b:8024:cd24:8081:2024:5b51:148c	91.81.20.140
cb15:901b:8024:cd24:8081:2024:5b51:148d	91.81.20.141
cb15:901b:8024:cd24:8081:2024:5b51:148e	91.81.20.142
cb15:901b:8024:cd24:8081:2024:5b51:148f	91.81.20.143
cb15:901b:8024:cd24:8081:2024:5b51:1490	91.81.20.144
cb15:901b:8024:cd24:8081:2024:5b51:1491	91.81.20.145
cb15:901b:8024:cd24:8081:2024:5b51:1492	91.81.20.146
cb15:901b:8024:cd24:8081:2024:5b51:1493	91.81.20.147
cb15:901b:8024:cd24:8081:2024:5b51:1494	91.81.20.148
cb15:901b:8024:cd24:8081:2024:5b51:1495	91.81.20.149
cb15:901b:8024:cd24:8081:2024:5b51:1496	91.81.20.150
cb15:901b:8024:cd24:8081:2024:5b51:1497	91.81.20.151
cb15:901b:8024:cd24:8081:2024:5b51:1498	91.81.20.152
cb15:901b:8024:cd24:8081:2024:5b51:1499	91.81.20.153
cb15:901b:8024:cd24:8081:2024:5b51:149a	91.81.20.154
cb15:901b:8024:cd24:8081:2024:5b51:149b	91.81.20.155
cb15:901b:8024:cd24:8081:2024:5b51:149c	91.81.20.156
cb15:901b:8024:cd24:8081:2024:5b51:149d	91.81.20.157
cb15:901b:8024:cd24:8081:2024:5b51:149e	91.81.20.158
cb15:901b:8024:cd24:8081:2024:5b51:149f	91.81.20.159
cb15:901b:8024:cd24:8081:2024:5b51:14a0	91.81.20.160
cb15:901b:8024:cd24:8081:2024:5b51:14a1	91.81.20.161
cb15:901b:8024:cd24:8081:2024:5b51:14a2	91.81.20.162
cb15:901b:8024:cd24:8081:2024:5b51:14a3	91.81.20.163
cb15:901b:8024:cd24:8081:2024:5b51:14a4	91.81.20.164
cb15:901b:8024:cd24:8081:2024:5b51:14a5	91.81.20.165
cb15:901b:8024:cd24:8081:2024:5b51:14a6	91.81.20.166
cb15:901b:8024:cd24:8081:2024:5b51:14a7	91.81.20.167
cb15:901b:8024:cd24:8081:2024:5b51:14a8	91.81.20.168
cb15:901b:8024:cd24:8081:2024:5b51:14a9	91.81.20.169
cb15:901b:8024:cd24:8081:2024:5b51:14aa	91.81.20.170
cb15:901b:8024:cd24:8081:2024:5b51:14ab	91.81.20.171
cb15:901b:8024:cd24:8081:2024:5b51:14ac	91.81.20.172
cb15:901b:8024:cd24:8081:2024:5b51:14ad	91.81.20.173
cb15:901b:8024:cd24:8081:2024:5b51:14ae	91.81.20.174
cb15:901b:8024:cd24:8081:2024:5b51:14af	91.81.20.175
cb15:901b:8024:cd24:8081:2024:5b51:14b0	91.81.20.176
cb15:901b:8024:cd24:8081:2024:5b51:14b1	91.81.20.177
cb15:901b:8024:cd24:8081:2024:5b51:14b2	91.81.20.178
cb15:901b:8024:cd24:8081:2024:5b51:14b3	91.81.20.179
cb15:901b:8024:cd24:8081:2024:5b51:14b4	91.81.20.180

cb15:901b:8024:cd24:8081:2024:5b51:14b5	91.81.20.181
cb15:901b:8024:cd24:8081:2024:5b51:14b6	91.81.20.182
cb15:901b:8024:cd24:8081:2024:5b51:14b7	91.81.20.183
cb15:901b:8024:cd24:8081:2024:5b51:14b8	91.81.20.184
cb15:901b:8024:cd24:8081:2024:5b51:14b9	91.81.20.185
cb15:901b:8024:cd24:8081:2024:5b51:14ba	91.81.20.186
cb15:901b:8024:cd24:8081:2024:5b51:14bb	91.81.20.187
cb15:901b:8024:cd24:8081:2024:5b51:14bc	91.81.20.188
cb15:901b:8024:cd24:8081:2024:5b51:14bd	91.81.20.189
cb15:901b:8024:cd24:8081:2024:5b51:14be	91.81.20.190
cb15:901b:8024:cd24:8081:2024:5b51:14bf	91.81.20.191
cb15:901b:8024:cd24:8081:2024:5b51:14c0	91.81.20.192
cb15:901b:8024:cd24:8081:2024:5b51:14c1	91.81.20.193
cb15:901b:8024:cd24:8081:2024:5b51:14c2	91.81.20.194
cb15:901b:8024:cd24:8081:2024:5b51:14c3	91.81.20.195
cb15:901b:8024:cd24:8081:2024:5b51:14c4	91.81.20.196
cb15:901b:8024:cd24:8081:2024:5b51:14c5	91.81.20.197
cb15:901b:8024:cd24:8081:2024:5b51:14c6	91.81.20.198
cb15:901b:8024:cd24:8081:2024:5b51:14c7	91.81.20.199
cb15:901b:8024:cd24:8081:2024:5b51:14c8	91.81.20.200
cb15:901b:8024:cd24:8081:2024:5b51:14c9	91.81.20.201
cb15:901b:8024:cd24:8081:2024:5b51:14ca	91.81.20.202
cb15:901b:8024:cd24:8081:2024:5b51:14cb	91.81.20.203
cb15:901b:8024:cd24:8081:2024:5b51:14cc	91.81.20.204
cb15:901b:8024:cd24:8081:2024:5b51:14cd	91.81.20.205
cb15:901b:8024:cd24:8081:2024:5b51:14ce	91.81.20.206
cb15:901b:8024:cd24:8081:2024:5b51:14cf	91.81.20.207
cb15:901b:8024:cd24:8081:2024:5b51:14d0	91.81.20.208
cb15:901b:8024:cd24:8081:2024:5b51:14d1	91.81.20.209
cb15:901b:8024:cd24:8081:2024:5b51:14d2	91.81.20.210
cb15:901b:8024:cd24:8081:2024:5b51:14d3	91.81.20.211
cb15:901b:8024:cd24:8081:2024:5b51:14d4	91.81.20.212
cb15:901b:8024:cd24:8081:2024:5b51:14d5	91.81.20.213
cb15:901b:8024:cd24:8081:2024:5b51:14d6	91.81.20.214
cb15:901b:8024:cd24:8081:2024:5b51:14d7	91.81.20.215
cb15:901b:8024:cd24:8081:2024:5b51:14d8	91.81.20.216
cb15:901b:8024:cd24:8081:2024:5b51:14d9	91.81.20.217
cb15:901b:8024:cd24:8081:2024:5b51:14da	91.81.20.218
cb15:901b:8024:cd24:8081:2024:5b51:14db	91.81.20.219
cb15:901b:8024:cd24:8081:2024:5b51:14dc	91.81.20.220
cb15:901b:8024:cd24:8081:2024:5b51:14dd	91.81.20.221
cb15:901b:8024:cd24:8081:2024:5b51:14de	91.81.20.222
cb15:901b:8024:cd24:8081:2024:5b51:14df	91.81.20.223
cb15:901b:8024:cd24:8081:2024:5b51:14e0	91.81.20.224
cb15:901b:8024:cd24:8081:2024:5b51:14e1	91.81.20.225
cb15:901b:8024:cd24:8081:2024:5b51:14e2	91.81.20.226
cb15:901b:8024:cd24:8081:2024:5b51:14e3	91.81.20.227
cb15:901b:8024:cd24:8081:2024:5b51:14e4	91.81.20.228
cb15:901b:8024:cd24:8081:2024:5b51:14e5	91.81.20.229
cb15:901b:8024:cd24:8081:2024:5b51:14e6	91.81.20.230
cb15:901b:8024:cd24:8081:2024:5b51:14e7	91.81.20.231
cb15:901b:8024:cd24:8081:2024:5b51:14e8	91.81.20.232
cb15:901b:8024:cd24:8081:2024:5b51:14e9	91.81.20.233
cb15:901b:8024:cd24:8081:2024:5b51:14ea	91.81.20.234
cb15:901b:8024:cd24:8081:2024:5b51:14eb	91.81.20.235
cb15:901b:8024:cd24:8081:2024:5b51:14ec	91.81.20.236
cb15:901b:8024:cd24:8081:2024:5b51:14ed	91.81.20.237
cb15:901b:8024:cd24:8081:2024:5b51:14ee	91.81.20.238
cb15:901b:8024:cd24:8081:2024:5b51:14ef	91.81.20.239
cb15:901b:8024:cd24:8081:2024:5b51:14f0	91.81.20.240
cb15:901b:8024:cd24:8081:2024:5b51:14f1	91.81.20.241
cb15:901b:8024:cd24:8081:2024:5b51:14f2	91.81.20.242
cb15:901b:8024:cd24:8081:2024:5b51:14f3	91.81.20.243
cb15:901b:8024:cd24:8081:2024:5b51:14f4	91.81.20.244
cb15:901b:8024:cd24:8081:2024:5b51:14f5	91.81.20.245
cb15:901b:8024:cd24:8081:2024:5b51:14f6	91.81.20.246
cb15:901b:8024:cd24:8081:2024:5b51:14f7	91.81.20.247
cb15:901b:8024:cd24:8081:2024:5b51:14f8	91.81.20.248
cb15:901b:8024:cd24:8081:2024:5b51:14f9	91.81.20.249
cb15:901b:8024:cd24:8081:2024:5b51:14fa	91.81.20.250
cb15:901b:8024:cd24:8081:2024:5b51:14fb	91.81.20.251
cb15:901b:8024:cd24:8081:2024:5b51:14fc	91.81.20.252
cb15:901b:8024:cd24:8081:2024:5b51:14fd	91.81.20.253
cb15:901b:8024:cd24:8081:2024:5b51:14fe	91.81.20.254
cb15:901b:8024:cd24:8081:2024:5b51:14ff	91.81.20.255

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.