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:ac86:b155:1401	177.85.20.1
b51a:901b:901b:8082:d157:ac86:b155:1402	177.85.20.2
b51a:901b:901b:8082:d157:ac86:b155:1403	177.85.20.3
b51a:901b:901b:8082:d157:ac86:b155:1404	177.85.20.4
b51a:901b:901b:8082:d157:ac86:b155:1405	177.85.20.5
b51a:901b:901b:8082:d157:ac86:b155:1406	177.85.20.6
b51a:901b:901b:8082:d157:ac86:b155:1407	177.85.20.7
b51a:901b:901b:8082:d157:ac86:b155:1408	177.85.20.8
b51a:901b:901b:8082:d157:ac86:b155:1409	177.85.20.9
b51a:901b:901b:8082:d157:ac86:b155:140a	177.85.20.10
b51a:901b:901b:8082:d157:ac86:b155:140b	177.85.20.11
b51a:901b:901b:8082:d157:ac86:b155:140c	177.85.20.12
b51a:901b:901b:8082:d157:ac86:b155:140d	177.85.20.13
b51a:901b:901b:8082:d157:ac86:b155:140e	177.85.20.14
b51a:901b:901b:8082:d157:ac86:b155:140f	177.85.20.15
b51a:901b:901b:8082:d157:ac86:b155:1410	177.85.20.16
b51a:901b:901b:8082:d157:ac86:b155:1411	177.85.20.17
b51a:901b:901b:8082:d157:ac86:b155:1412	177.85.20.18
b51a:901b:901b:8082:d157:ac86:b155:1413	177.85.20.19
b51a:901b:901b:8082:d157:ac86:b155:1414	177.85.20.20
b51a:901b:901b:8082:d157:ac86:b155:1415	177.85.20.21
b51a:901b:901b:8082:d157:ac86:b155:1416	177.85.20.22
b51a:901b:901b:8082:d157:ac86:b155:1417	177.85.20.23
b51a:901b:901b:8082:d157:ac86:b155:1418	177.85.20.24
b51a:901b:901b:8082:d157:ac86:b155:1419	177.85.20.25
b51a:901b:901b:8082:d157:ac86:b155:141a	177.85.20.26
b51a:901b:901b:8082:d157:ac86:b155:141b	177.85.20.27
b51a:901b:901b:8082:d157:ac86:b155:141c	177.85.20.28
b51a:901b:901b:8082:d157:ac86:b155:141d	177.85.20.29
b51a:901b:901b:8082:d157:ac86:b155:141e	177.85.20.30
b51a:901b:901b:8082:d157:ac86:b155:141f	177.85.20.31
b51a:901b:901b:8082:d157:ac86:b155:1420	177.85.20.32
b51a:901b:901b:8082:d157:ac86:b155:1421	177.85.20.33
b51a:901b:901b:8082:d157:ac86:b155:1422	177.85.20.34
b51a:901b:901b:8082:d157:ac86:b155:1423	177.85.20.35
b51a:901b:901b:8082:d157:ac86:b155:1424	177.85.20.36
b51a:901b:901b:8082:d157:ac86:b155:1425	177.85.20.37
b51a:901b:901b:8082:d157:ac86:b155:1426	177.85.20.38
b51a:901b:901b:8082:d157:ac86:b155:1427	177.85.20.39
b51a:901b:901b:8082:d157:ac86:b155:1428	177.85.20.40
b51a:901b:901b:8082:d157:ac86:b155:1429	177.85.20.41
b51a:901b:901b:8082:d157:ac86:b155:142a	177.85.20.42
b51a:901b:901b:8082:d157:ac86:b155:142b	177.85.20.43
b51a:901b:901b:8082:d157:ac86:b155:142c	177.85.20.44
b51a:901b:901b:8082:d157:ac86:b155:142d	177.85.20.45
b51a:901b:901b:8082:d157:ac86:b155:142e	177.85.20.46
b51a:901b:901b:8082:d157:ac86:b155:142f	177.85.20.47
b51a:901b:901b:8082:d157:ac86:b155:1430	177.85.20.48
b51a:901b:901b:8082:d157:ac86:b155:1431	177.85.20.49
b51a:901b:901b:8082:d157:ac86:b155:1432	177.85.20.50
b51a:901b:901b:8082:d157:ac86:b155:1433	177.85.20.51
b51a:901b:901b:8082:d157:ac86:b155:1434	177.85.20.52
b51a:901b:901b:8082:d157:ac86:b155:1435	177.85.20.53
b51a:901b:901b:8082:d157:ac86:b155:1436	177.85.20.54
b51a:901b:901b:8082:d157:ac86:b155:1437	177.85.20.55
b51a:901b:901b:8082:d157:ac86:b155:1438	177.85.20.56
b51a:901b:901b:8082:d157:ac86:b155:1439	177.85.20.57
b51a:901b:901b:8082:d157:ac86:b155:143a	177.85.20.58
b51a:901b:901b:8082:d157:ac86:b155:143b	177.85.20.59
b51a:901b:901b:8082:d157:ac86:b155:143c	177.85.20.60

b51a:901b:901b:8082:d157:ac86:b155:143d	177.85.20.61
b51a:901b:901b:8082:d157:ac86:b155:143e	177.85.20.62
b51a:901b:901b:8082:d157:ac86:b155:143f	177.85.20.63
b51a:901b:901b:8082:d157:ac86:b155:1440	177.85.20.64
b51a:901b:901b:8082:d157:ac86:b155:1441	177.85.20.65
b51a:901b:901b:8082:d157:ac86:b155:1442	177.85.20.66
b51a:901b:901b:8082:d157:ac86:b155:1443	177.85.20.67
b51a:901b:901b:8082:d157:ac86:b155:1444	177.85.20.68
b51a:901b:901b:8082:d157:ac86:b155:1445	177.85.20.69
b51a:901b:901b:8082:d157:ac86:b155:1446	177.85.20.70
b51a:901b:901b:8082:d157:ac86:b155:1447	177.85.20.71
b51a:901b:901b:8082:d157:ac86:b155:1448	177.85.20.72
b51a:901b:901b:8082:d157:ac86:b155:1449	177.85.20.73
b51a:901b:901b:8082:d157:ac86:b155:144a	177.85.20.74
b51a:901b:901b:8082:d157:ac86:b155:144b	177.85.20.75
b51a:901b:901b:8082:d157:ac86:b155:144c	177.85.20.76
b51a:901b:901b:8082:d157:ac86:b155:144d	177.85.20.77
b51a:901b:901b:8082:d157:ac86:b155:144e	177.85.20.78
b51a:901b:901b:8082:d157:ac86:b155:144f	177.85.20.79
b51a:901b:901b:8082:d157:ac86:b155:1450	177.85.20.80
b51a:901b:901b:8082:d157:ac86:b155:1451	177.85.20.81
b51a:901b:901b:8082:d157:ac86:b155:1452	177.85.20.82
b51a:901b:901b:8082:d157:ac86:b155:1453	177.85.20.83
b51a:901b:901b:8082:d157:ac86:b155:1454	177.85.20.84
b51a:901b:901b:8082:d157:ac86:b155:1455	177.85.20.85
b51a:901b:901b:8082:d157:ac86:b155:1456	177.85.20.86
b51a:901b:901b:8082:d157:ac86:b155:1457	177.85.20.87
b51a:901b:901b:8082:d157:ac86:b155:1458	177.85.20.88
b51a:901b:901b:8082:d157:ac86:b155:1459	177.85.20.89
b51a:901b:901b:8082:d157:ac86:b155:145a	177.85.20.90
b51a:901b:901b:8082:d157:ac86:b155:145b	177.85.20.91
b51a:901b:901b:8082:d157:ac86:b155:145c	177.85.20.92
b51a:901b:901b:8082:d157:ac86:b155:145d	177.85.20.93
b51a:901b:901b:8082:d157:ac86:b155:145e	177.85.20.94
b51a:901b:901b:8082:d157:ac86:b155:145f	177.85.20.95
b51a:901b:901b:8082:d157:ac86:b155:1460	177.85.20.96
b51a:901b:901b:8082:d157:ac86:b155:1461	177.85.20.97
b51a:901b:901b:8082:d157:ac86:b155:1462	177.85.20.98
b51a:901b:901b:8082:d157:ac86:b155:1463	177.85.20.99
b51a:901b:901b:8082:d157:ac86:b155:1464	177.85.20.100
b51a:901b:901b:8082:d157:ac86:b155:1465	177.85.20.101
b51a:901b:901b:8082:d157:ac86:b155:1466	177.85.20.102
b51a:901b:901b:8082:d157:ac86:b155:1467	177.85.20.103
b51a:901b:901b:8082:d157:ac86:b155:1468	177.85.20.104
b51a:901b:901b:8082:d157:ac86:b155:1469	177.85.20.105
b51a:901b:901b:8082:d157:ac86:b155:146a	177.85.20.106
b51a:901b:901b:8082:d157:ac86:b155:146b	177.85.20.107
b51a:901b:901b:8082:d157:ac86:b155:146c	177.85.20.108
b51a:901b:901b:8082:d157:ac86:b155:146d	177.85.20.109
b51a:901b:901b:8082:d157:ac86:b155:146e	177.85.20.110
b51a:901b:901b:8082:d157:ac86:b155:146f	177.85.20.111
b51a:901b:901b:8082:d157:ac86:b155:1470	177.85.20.112
b51a:901b:901b:8082:d157:ac86:b155:1471	177.85.20.113
b51a:901b:901b:8082:d157:ac86:b155:1472	177.85.20.114
b51a:901b:901b:8082:d157:ac86:b155:1473	177.85.20.115
b51a:901b:901b:8082:d157:ac86:b155:1474	177.85.20.116
b51a:901b:901b:8082:d157:ac86:b155:1475	177.85.20.117
b51a:901b:901b:8082:d157:ac86:b155:1476	177.85.20.118
b51a:901b:901b:8082:d157:ac86:b155:1477	177.85.20.119
b51a:901b:901b:8082:d157:ac86:b155:1478	177.85.20.120

b51a:901b:901b:8082:d157:ac86:b155:1479	177.85.20.121
b51a:901b:901b:8082:d157:ac86:b155:147a	177.85.20.122
b51a:901b:901b:8082:d157:ac86:b155:147b	177.85.20.123
b51a:901b:901b:8082:d157:ac86:b155:147c	177.85.20.124
b51a:901b:901b:8082:d157:ac86:b155:147d	177.85.20.125
b51a:901b:901b:8082:d157:ac86:b155:147e	177.85.20.126
b51a:901b:901b:8082:d157:ac86:b155:147f	177.85.20.127
b51a:901b:901b:8082:d157:ac86:b155:1480	177.85.20.128
b51a:901b:901b:8082:d157:ac86:b155:1481	177.85.20.129
b51a:901b:901b:8082:d157:ac86:b155:1482	177.85.20.130
b51a:901b:901b:8082:d157:ac86:b155:1483	177.85.20.131
b51a:901b:901b:8082:d157:ac86:b155:1484	177.85.20.132
b51a:901b:901b:8082:d157:ac86:b155:1485	177.85.20.133
b51a:901b:901b:8082:d157:ac86:b155:1486	177.85.20.134
b51a:901b:901b:8082:d157:ac86:b155:1487	177.85.20.135
b51a:901b:901b:8082:d157:ac86:b155:1488	177.85.20.136
b51a:901b:901b:8082:d157:ac86:b155:1489	177.85.20.137
b51a:901b:901b:8082:d157:ac86:b155:148a	177.85.20.138
b51a:901b:901b:8082:d157:ac86:b155:148b	177.85.20.139
b51a:901b:901b:8082:d157:ac86:b155:148c	177.85.20.140
b51a:901b:901b:8082:d157:ac86:b155:148d	177.85.20.141
b51a:901b:901b:8082:d157:ac86:b155:148e	177.85.20.142
b51a:901b:901b:8082:d157:ac86:b155:148f	177.85.20.143
b51a:901b:901b:8082:d157:ac86:b155:1490	177.85.20.144
b51a:901b:901b:8082:d157:ac86:b155:1491	177.85.20.145
b51a:901b:901b:8082:d157:ac86:b155:1492	177.85.20.146
b51a:901b:901b:8082:d157:ac86:b155:1493	177.85.20.147
b51a:901b:901b:8082:d157:ac86:b155:1494	177.85.20.148
b51a:901b:901b:8082:d157:ac86:b155:1495	177.85.20.149
b51a:901b:901b:8082:d157:ac86:b155:1496	177.85.20.150
b51a:901b:901b:8082:d157:ac86:b155:1497	177.85.20.151
b51a:901b:901b:8082:d157:ac86:b155:1498	177.85.20.152
b51a:901b:901b:8082:d157:ac86:b155:1499	177.85.20.153
b51a:901b:901b:8082:d157:ac86:b155:149a	177.85.20.154
b51a:901b:901b:8082:d157:ac86:b155:149b	177.85.20.155
b51a:901b:901b:8082:d157:ac86:b155:149c	177.85.20.156
b51a:901b:901b:8082:d157:ac86:b155:149d	177.85.20.157
b51a:901b:901b:8082:d157:ac86:b155:149e	177.85.20.158
b51a:901b:901b:8082:d157:ac86:b155:149f	177.85.20.159
b51a:901b:901b:8082:d157:ac86:b155:14a0	177.85.20.160
b51a:901b:901b:8082:d157:ac86:b155:14a1	177.85.20.161
b51a:901b:901b:8082:d157:ac86:b155:14a2	177.85.20.162
b51a:901b:901b:8082:d157:ac86:b155:14a3	177.85.20.163
b51a:901b:901b:8082:d157:ac86:b155:14a4	177.85.20.164
b51a:901b:901b:8082:d157:ac86:b155:14a5	177.85.20.165
b51a:901b:901b:8082:d157:ac86:b155:14a6	177.85.20.166
b51a:901b:901b:8082:d157:ac86:b155:14a7	177.85.20.167
b51a:901b:901b:8082:d157:ac86:b155:14a8	177.85.20.168
b51a:901b:901b:8082:d157:ac86:b155:14a9	177.85.20.169
b51a:901b:901b:8082:d157:ac86:b155:14aa	177.85.20.170
b51a:901b:901b:8082:d157:ac86:b155:14ab	177.85.20.171
b51a:901b:901b:8082:d157:ac86:b155:14ac	177.85.20.172
b51a:901b:901b:8082:d157:ac86:b155:14ad	177.85.20.173
b51a:901b:901b:8082:d157:ac86:b155:14ae	177.85.20.174
b51a:901b:901b:8082:d157:ac86:b155:14af	177.85.20.175
b51a:901b:901b:8082:d157:ac86:b155:14b0	177.85.20.176
b51a:901b:901b:8082:d157:ac86:b155:14b1	177.85.20.177
b51a:901b:901b:8082:d157:ac86:b155:14b2	177.85.20.178
b51a:901b:901b:8082:d157:ac86:b155:14b3	177.85.20.179
b51a:901b:901b:8082:d157:ac86:b155:14b4	177.85.20.180

b51a:901b:901b:8082:d157:ac86:b155:14b5	177.85.20.181
b51a:901b:901b:8082:d157:ac86:b155:14b6	177.85.20.182
b51a:901b:901b:8082:d157:ac86:b155:14b7	177.85.20.183
b51a:901b:901b:8082:d157:ac86:b155:14b8	177.85.20.184
b51a:901b:901b:8082:d157:ac86:b155:14b9	177.85.20.185
b51a:901b:901b:8082:d157:ac86:b155:14ba	177.85.20.186
b51a:901b:901b:8082:d157:ac86:b155:14bb	177.85.20.187
b51a:901b:901b:8082:d157:ac86:b155:14bc	177.85.20.188
b51a:901b:901b:8082:d157:ac86:b155:14bd	177.85.20.189
b51a:901b:901b:8082:d157:ac86:b155:14be	177.85.20.190
b51a:901b:901b:8082:d157:ac86:b155:14bf	177.85.20.191
b51a:901b:901b:8082:d157:ac86:b155:14c0	177.85.20.192
b51a:901b:901b:8082:d157:ac86:b155:14c1	177.85.20.193
b51a:901b:901b:8082:d157:ac86:b155:14c2	177.85.20.194
b51a:901b:901b:8082:d157:ac86:b155:14c3	177.85.20.195
b51a:901b:901b:8082:d157:ac86:b155:14c4	177.85.20.196
b51a:901b:901b:8082:d157:ac86:b155:14c5	177.85.20.197
b51a:901b:901b:8082:d157:ac86:b155:14c6	177.85.20.198
b51a:901b:901b:8082:d157:ac86:b155:14c7	177.85.20.199
b51a:901b:901b:8082:d157:ac86:b155:14c8	177.85.20.200
b51a:901b:901b:8082:d157:ac86:b155:14c9	177.85.20.201
b51a:901b:901b:8082:d157:ac86:b155:14ca	177.85.20.202
b51a:901b:901b:8082:d157:ac86:b155:14cb	177.85.20.203
b51a:901b:901b:8082:d157:ac86:b155:14cc	177.85.20.204
b51a:901b:901b:8082:d157:ac86:b155:14cd	177.85.20.205
b51a:901b:901b:8082:d157:ac86:b155:14ce	177.85.20.206
b51a:901b:901b:8082:d157:ac86:b155:14cf	177.85.20.207
b51a:901b:901b:8082:d157:ac86:b155:14d0	177.85.20.208
b51a:901b:901b:8082:d157:ac86:b155:14d1	177.85.20.209
b51a:901b:901b:8082:d157:ac86:b155:14d2	177.85.20.210
b51a:901b:901b:8082:d157:ac86:b155:14d3	177.85.20.211
b51a:901b:901b:8082:d157:ac86:b155:14d4	177.85.20.212
b51a:901b:901b:8082:d157:ac86:b155:14d5	177.85.20.213
b51a:901b:901b:8082:d157:ac86:b155:14d6	177.85.20.214
b51a:901b:901b:8082:d157:ac86:b155:14d7	177.85.20.215
b51a:901b:901b:8082:d157:ac86:b155:14d8	177.85.20.216
b51a:901b:901b:8082:d157:ac86:b155:14d9	177.85.20.217
b51a:901b:901b:8082:d157:ac86:b155:14da	177.85.20.218
b51a:901b:901b:8082:d157:ac86:b155:14db	177.85.20.219
b51a:901b:901b:8082:d157:ac86:b155:14dc	177.85.20.220
b51a:901b:901b:8082:d157:ac86:b155:14dd	177.85.20.221
b51a:901b:901b:8082:d157:ac86:b155:14de	177.85.20.222
b51a:901b:901b:8082:d157:ac86:b155:14df	177.85.20.223
b51a:901b:901b:8082:d157:ac86:b155:14e0	177.85.20.224
b51a:901b:901b:8082:d157:ac86:b155:14e1	177.85.20.225
b51a:901b:901b:8082:d157:ac86:b155:14e2	177.85.20.226
b51a:901b:901b:8082:d157:ac86:b155:14e3	177.85.20.227
b51a:901b:901b:8082:d157:ac86:b155:14e4	177.85.20.228
b51a:901b:901b:8082:d157:ac86:b155:14e5	177.85.20.229
b51a:901b:901b:8082:d157:ac86:b155:14e6	177.85.20.230
b51a:901b:901b:8082:d157:ac86:b155:14e7	177.85.20.231
b51a:901b:901b:8082:d157:ac86:b155:14e8	177.85.20.232
b51a:901b:901b:8082:d157:ac86:b155:14e9	177.85.20.233
b51a:901b:901b:8082:d157:ac86:b155:14ea	177.85.20.234
b51a:901b:901b:8082:d157:ac86:b155:14eb	177.85.20.235
b51a:901b:901b:8082:d157:ac86:b155:14ec	177.85.20.236
b51a:901b:901b:8082:d157:ac86:b155:14ed	177.85.20.237
b51a:901b:901b:8082:d157:ac86:b155:14ee	177.85.20.238
b51a:901b:901b:8082:d157:ac86:b155:14ef	177.85.20.239
b51a:901b:901b:8082:d157:ac86:b155:14f0	177.85.20.240
b51a:901b:901b:8082:d157:ac86:b155:14f1	177.85.20.241
b51a:901b:901b:8082:d157:ac86:b155:14f2	177.85.20.242
b51a:901b:901b:8082:d157:ac86:b155:14f3	177.85.20.243
b51a:901b:901b:8082:d157:ac86:b155:14f4	177.85.20.244
b51a:901b:901b:8082:d157:ac86:b155:14f5	177.85.20.245
b51a:901b:901b:8082:d157:ac86:b155:14f6	177.85.20.246
b51a:901b:901b:8082:d157:ac86:b155:14f7	177.85.20.247
b51a:901b:901b:8082:d157:ac86:b155:14f8	177.85.20.248
b51a:901b:901b:8082:d157:ac86:b155:14f9	177.85.20.249
b51a:901b:901b:8082:d157:ac86:b155:14fa	177.85.20.250
b51a:901b:901b:8082:d157:ac86:b155:14fb	177.85.20.251
b51a:901b:901b:8082:d157:ac86:b155:14fc	177.85.20.252
b51a:901b:901b:8082:d157:ac86:b155:14fd	177.85.20.253
b51a:901b:901b:8082:d157:ac86:b155:14fe	177.85.20.254
b51a:901b:901b:8082:d157:ac86:b155:14ff	177.85.20.255

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.