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:dbcf:5155:301	81.85.3.1
b51a:901b:901b:8082:d157:dbcf:5155:302	81.85.3.2
b51a:901b:901b:8082:d157:dbcf:5155:303	81.85.3.3
b51a:901b:901b:8082:d157:dbcf:5155:304	81.85.3.4
b51a:901b:901b:8082:d157:dbcf:5155:305	81.85.3.5
b51a:901b:901b:8082:d157:dbcf:5155:306	81.85.3.6
b51a:901b:901b:8082:d157:dbcf:5155:307	81.85.3.7
b51a:901b:901b:8082:d157:dbcf:5155:308	81.85.3.8
b51a:901b:901b:8082:d157:dbcf:5155:309	81.85.3.9
b51a:901b:901b:8082:d157:dbcf:5155:30a	81.85.3.10
b51a:901b:901b:8082:d157:dbcf:5155:30b	81.85.3.11
b51a:901b:901b:8082:d157:dbcf:5155:30c	81.85.3.12
b51a:901b:901b:8082:d157:dbcf:5155:30d	81.85.3.13
b51a:901b:901b:8082:d157:dbcf:5155:30e	81.85.3.14
b51a:901b:901b:8082:d157:dbcf:5155:30f	81.85.3.15
b51a:901b:901b:8082:d157:dbcf:5155:310	81.85.3.16
b51a:901b:901b:8082:d157:dbcf:5155:311	81.85.3.17
b51a:901b:901b:8082:d157:dbcf:5155:312	81.85.3.18
b51a:901b:901b:8082:d157:dbcf:5155:313	81.85.3.19
b51a:901b:901b:8082:d157:dbcf:5155:314	81.85.3.20
b51a:901b:901b:8082:d157:dbcf:5155:315	81.85.3.21
b51a:901b:901b:8082:d157:dbcf:5155:316	81.85.3.22
b51a:901b:901b:8082:d157:dbcf:5155:317	81.85.3.23
b51a:901b:901b:8082:d157:dbcf:5155:318	81.85.3.24
b51a:901b:901b:8082:d157:dbcf:5155:319	81.85.3.25
b51a:901b:901b:8082:d157:dbcf:5155:31a	81.85.3.26
b51a:901b:901b:8082:d157:dbcf:5155:31b	81.85.3.27
b51a:901b:901b:8082:d157:dbcf:5155:31c	81.85.3.28
b51a:901b:901b:8082:d157:dbcf:5155:31d	81.85.3.29
b51a:901b:901b:8082:d157:dbcf:5155:31e	81.85.3.30
b51a:901b:901b:8082:d157:dbcf:5155:31f	81.85.3.31
b51a:901b:901b:8082:d157:dbcf:5155:320	81.85.3.32
b51a:901b:901b:8082:d157:dbcf:5155:321	81.85.3.33
b51a:901b:901b:8082:d157:dbcf:5155:322	81.85.3.34
b51a:901b:901b:8082:d157:dbcf:5155:323	81.85.3.35
b51a:901b:901b:8082:d157:dbcf:5155:324	81.85.3.36
b51a:901b:901b:8082:d157:dbcf:5155:325	81.85.3.37
b51a:901b:901b:8082:d157:dbcf:5155:326	81.85.3.38
b51a:901b:901b:8082:d157:dbcf:5155:327	81.85.3.39
b51a:901b:901b:8082:d157:dbcf:5155:328	81.85.3.40
b51a:901b:901b:8082:d157:dbcf:5155:329	81.85.3.41
b51a:901b:901b:8082:d157:dbcf:5155:32a	81.85.3.42
b51a:901b:901b:8082:d157:dbcf:5155:32b	81.85.3.43
b51a:901b:901b:8082:d157:dbcf:5155:32c	81.85.3.44
b51a:901b:901b:8082:d157:dbcf:5155:32d	81.85.3.45
b51a:901b:901b:8082:d157:dbcf:5155:32e	81.85.3.46
b51a:901b:901b:8082:d157:dbcf:5155:32f	81.85.3.47
b51a:901b:901b:8082:d157:dbcf:5155:330	81.85.3.48
b51a:901b:901b:8082:d157:dbcf:5155:331	81.85.3.49
b51a:901b:901b:8082:d157:dbcf:5155:332	81.85.3.50
b51a:901b:901b:8082:d157:dbcf:5155:333	81.85.3.51
b51a:901b:901b:8082:d157:dbcf:5155:334	81.85.3.52
b51a:901b:901b:8082:d157:dbcf:5155:335	81.85.3.53
b51a:901b:901b:8082:d157:dbcf:5155:336	81.85.3.54
b51a:901b:901b:8082:d157:dbcf:5155:337	81.85.3.55
b51a:901b:901b:8082:d157:dbcf:5155:338	81.85.3.56
b51a:901b:901b:8082:d157:dbcf:5155:339	81.85.3.57
b51a:901b:901b:8082:d157:dbcf:5155:33a	81.85.3.58
b51a:901b:901b:8082:d157:dbcf:5155:33b	81.85.3.59
b51a:901b:901b:8082:d157:dbcf:5155:33c	81.85.3.60

b51a:901b:901b:8082:d157:dbcf:5155:33d	81.85.3.61
b51a:901b:901b:8082:d157:dbcf:5155:33e	81.85.3.62
b51a:901b:901b:8082:d157:dbcf:5155:33f	81.85.3.63
b51a:901b:901b:8082:d157:dbcf:5155:340	81.85.3.64
b51a:901b:901b:8082:d157:dbcf:5155:341	81.85.3.65
b51a:901b:901b:8082:d157:dbcf:5155:342	81.85.3.66
b51a:901b:901b:8082:d157:dbcf:5155:343	81.85.3.67
b51a:901b:901b:8082:d157:dbcf:5155:344	81.85.3.68
b51a:901b:901b:8082:d157:dbcf:5155:345	81.85.3.69
b51a:901b:901b:8082:d157:dbcf:5155:346	81.85.3.70
b51a:901b:901b:8082:d157:dbcf:5155:347	81.85.3.71
b51a:901b:901b:8082:d157:dbcf:5155:348	81.85.3.72
b51a:901b:901b:8082:d157:dbcf:5155:349	81.85.3.73
b51a:901b:901b:8082:d157:dbcf:5155:34a	81.85.3.74
b51a:901b:901b:8082:d157:dbcf:5155:34b	81.85.3.75
b51a:901b:901b:8082:d157:dbcf:5155:34c	81.85.3.76
b51a:901b:901b:8082:d157:dbcf:5155:34d	81.85.3.77
b51a:901b:901b:8082:d157:dbcf:5155:34e	81.85.3.78
b51a:901b:901b:8082:d157:dbcf:5155:34f	81.85.3.79
b51a:901b:901b:8082:d157:dbcf:5155:350	81.85.3.80
b51a:901b:901b:8082:d157:dbcf:5155:351	81.85.3.81
b51a:901b:901b:8082:d157:dbcf:5155:352	81.85.3.82
b51a:901b:901b:8082:d157:dbcf:5155:353	81.85.3.83
b51a:901b:901b:8082:d157:dbcf:5155:354	81.85.3.84
b51a:901b:901b:8082:d157:dbcf:5155:355	81.85.3.85
b51a:901b:901b:8082:d157:dbcf:5155:356	81.85.3.86
b51a:901b:901b:8082:d157:dbcf:5155:357	81.85.3.87
b51a:901b:901b:8082:d157:dbcf:5155:358	81.85.3.88
b51a:901b:901b:8082:d157:dbcf:5155:359	81.85.3.89
b51a:901b:901b:8082:d157:dbcf:5155:35a	81.85.3.90
b51a:901b:901b:8082:d157:dbcf:5155:35b	81.85.3.91
b51a:901b:901b:8082:d157:dbcf:5155:35c	81.85.3.92
b51a:901b:901b:8082:d157:dbcf:5155:35d	81.85.3.93
b51a:901b:901b:8082:d157:dbcf:5155:35e	81.85.3.94
b51a:901b:901b:8082:d157:dbcf:5155:35f	81.85.3.95
b51a:901b:901b:8082:d157:dbcf:5155:360	81.85.3.96
b51a:901b:901b:8082:d157:dbcf:5155:361	81.85.3.97
b51a:901b:901b:8082:d157:dbcf:5155:362	81.85.3.98
b51a:901b:901b:8082:d157:dbcf:5155:363	81.85.3.99
b51a:901b:901b:8082:d157:dbcf:5155:364	81.85.3.100
b51a:901b:901b:8082:d157:dbcf:5155:365	81.85.3.101
b51a:901b:901b:8082:d157:dbcf:5155:366	81.85.3.102
b51a:901b:901b:8082:d157:dbcf:5155:367	81.85.3.103
b51a:901b:901b:8082:d157:dbcf:5155:368	81.85.3.104
b51a:901b:901b:8082:d157:dbcf:5155:369	81.85.3.105
b51a:901b:901b:8082:d157:dbcf:5155:36a	81.85.3.106
b51a:901b:901b:8082:d157:dbcf:5155:36b	81.85.3.107
b51a:901b:901b:8082:d157:dbcf:5155:36c	81.85.3.108
b51a:901b:901b:8082:d157:dbcf:5155:36d	81.85.3.109
b51a:901b:901b:8082:d157:dbcf:5155:36e	81.85.3.110
b51a:901b:901b:8082:d157:dbcf:5155:36f	81.85.3.111
b51a:901b:901b:8082:d157:dbcf:5155:370	81.85.3.112
b51a:901b:901b:8082:d157:dbcf:5155:371	81.85.3.113
b51a:901b:901b:8082:d157:dbcf:5155:372	81.85.3.114
b51a:901b:901b:8082:d157:dbcf:5155:373	81.85.3.115
b51a:901b:901b:8082:d157:dbcf:5155:374	81.85.3.116
b51a:901b:901b:8082:d157:dbcf:5155:375	81.85.3.117
b51a:901b:901b:8082:d157:dbcf:5155:376	81.85.3.118
b51a:901b:901b:8082:d157:dbcf:5155:377	81.85.3.119
b51a:901b:901b:8082:d157:dbcf:5155:378	81.85.3.120

b51a:901b:901b:8082:d157:dbcf:5155:379	81.85.3.121
b51a:901b:901b:8082:d157:dbcf:5155:37a	81.85.3.122
b51a:901b:901b:8082:d157:dbcf:5155:37b	81.85.3.123
b51a:901b:901b:8082:d157:dbcf:5155:37c	81.85.3.124
b51a:901b:901b:8082:d157:dbcf:5155:37d	81.85.3.125
b51a:901b:901b:8082:d157:dbcf:5155:37e	81.85.3.126
b51a:901b:901b:8082:d157:dbcf:5155:37f	81.85.3.127
b51a:901b:901b:8082:d157:dbcf:5155:380	81.85.3.128
b51a:901b:901b:8082:d157:dbcf:5155:381	81.85.3.129
b51a:901b:901b:8082:d157:dbcf:5155:382	81.85.3.130
b51a:901b:901b:8082:d157:dbcf:5155:383	81.85.3.131
b51a:901b:901b:8082:d157:dbcf:5155:384	81.85.3.132
b51a:901b:901b:8082:d157:dbcf:5155:385	81.85.3.133
b51a:901b:901b:8082:d157:dbcf:5155:386	81.85.3.134
b51a:901b:901b:8082:d157:dbcf:5155:387	81.85.3.135
b51a:901b:901b:8082:d157:dbcf:5155:388	81.85.3.136
b51a:901b:901b:8082:d157:dbcf:5155:389	81.85.3.137
b51a:901b:901b:8082:d157:dbcf:5155:38a	81.85.3.138
b51a:901b:901b:8082:d157:dbcf:5155:38b	81.85.3.139
b51a:901b:901b:8082:d157:dbcf:5155:38c	81.85.3.140
b51a:901b:901b:8082:d157:dbcf:5155:38d	81.85.3.141
b51a:901b:901b:8082:d157:dbcf:5155:38e	81.85.3.142
b51a:901b:901b:8082:d157:dbcf:5155:38f	81.85.3.143
b51a:901b:901b:8082:d157:dbcf:5155:390	81.85.3.144
b51a:901b:901b:8082:d157:dbcf:5155:391	81.85.3.145
b51a:901b:901b:8082:d157:dbcf:5155:392	81.85.3.146
b51a:901b:901b:8082:d157:dbcf:5155:393	81.85.3.147
b51a:901b:901b:8082:d157:dbcf:5155:394	81.85.3.148
b51a:901b:901b:8082:d157:dbcf:5155:395	81.85.3.149
b51a:901b:901b:8082:d157:dbcf:5155:396	81.85.3.150
b51a:901b:901b:8082:d157:dbcf:5155:397	81.85.3.151
b51a:901b:901b:8082:d157:dbcf:5155:398	81.85.3.152
b51a:901b:901b:8082:d157:dbcf:5155:399	81.85.3.153
b51a:901b:901b:8082:d157:dbcf:5155:39a	81.85.3.154
b51a:901b:901b:8082:d157:dbcf:5155:39b	81.85.3.155
b51a:901b:901b:8082:d157:dbcf:5155:39c	81.85.3.156
b51a:901b:901b:8082:d157:dbcf:5155:39d	81.85.3.157
b51a:901b:901b:8082:d157:dbcf:5155:39e	81.85.3.158
b51a:901b:901b:8082:d157:dbcf:5155:39f	81.85.3.159
b51a:901b:901b:8082:d157:dbcf:5155:3a0	81.85.3.160
b51a:901b:901b:8082:d157:dbcf:5155:3a1	81.85.3.161
b51a:901b:901b:8082:d157:dbcf:5155:3a2	81.85.3.162
b51a:901b:901b:8082:d157:dbcf:5155:3a3	81.85.3.163
b51a:901b:901b:8082:d157:dbcf:5155:3a4	81.85.3.164
b51a:901b:901b:8082:d157:dbcf:5155:3a5	81.85.3.165
b51a:901b:901b:8082:d157:dbcf:5155:3a6	81.85.3.166
b51a:901b:901b:8082:d157:dbcf:5155:3a7	81.85.3.167
b51a:901b:901b:8082:d157:dbcf:5155:3a8	81.85.3.168
b51a:901b:901b:8082:d157:dbcf:5155:3a9	81.85.3.169
b51a:901b:901b:8082:d157:dbcf:5155:3aa	81.85.3.170
b51a:901b:901b:8082:d157:dbcf:5155:3ab	81.85.3.171
b51a:901b:901b:8082:d157:dbcf:5155:3ac	81.85.3.172
b51a:901b:901b:8082:d157:dbcf:5155:3ad	81.85.3.173
b51a:901b:901b:8082:d157:dbcf:5155:3ae	81.85.3.174
b51a:901b:901b:8082:d157:dbcf:5155:3af	81.85.3.175
b51a:901b:901b:8082:d157:dbcf:5155:3b0	81.85.3.176
b51a:901b:901b:8082:d157:dbcf:5155:3b1	81.85.3.177
b51a:901b:901b:8082:d157:dbcf:5155:3b2	81.85.3.178
b51a:901b:901b:8082:d157:dbcf:5155:3b3	81.85.3.179
b51a:901b:901b:8082:d157:dbcf:5155:3b4	81.85.3.180

b51a:901b:901b:8082:d157:dbcf:5155:3b5	81.85.3.181
b51a:901b:901b:8082:d157:dbcf:5155:3b6	81.85.3.182
b51a:901b:901b:8082:d157:dbcf:5155:3b7	81.85.3.183
b51a:901b:901b:8082:d157:dbcf:5155:3b8	81.85.3.184
b51a:901b:901b:8082:d157:dbcf:5155:3b9	81.85.3.185
b51a:901b:901b:8082:d157:dbcf:5155:3ba	81.85.3.186
b51a:901b:901b:8082:d157:dbcf:5155:3bb	81.85.3.187
b51a:901b:901b:8082:d157:dbcf:5155:3bc	81.85.3.188
b51a:901b:901b:8082:d157:dbcf:5155:3bd	81.85.3.189
b51a:901b:901b:8082:d157:dbcf:5155:3be	81.85.3.190
b51a:901b:901b:8082:d157:dbcf:5155:3bf	81.85.3.191
b51a:901b:901b:8082:d157:dbcf:5155:3c0	81.85.3.192
b51a:901b:901b:8082:d157:dbcf:5155:3c1	81.85.3.193
b51a:901b:901b:8082:d157:dbcf:5155:3c2	81.85.3.194
b51a:901b:901b:8082:d157:dbcf:5155:3c3	81.85.3.195
b51a:901b:901b:8082:d157:dbcf:5155:3c4	81.85.3.196
b51a:901b:901b:8082:d157:dbcf:5155:3c5	81.85.3.197
b51a:901b:901b:8082:d157:dbcf:5155:3c6	81.85.3.198
b51a:901b:901b:8082:d157:dbcf:5155:3c7	81.85.3.199
b51a:901b:901b:8082:d157:dbcf:5155:3c8	81.85.3.200
b51a:901b:901b:8082:d157:dbcf:5155:3c9	81.85.3.201
b51a:901b:901b:8082:d157:dbcf:5155:3ca	81.85.3.202
b51a:901b:901b:8082:d157:dbcf:5155:3cb	81.85.3.203
b51a:901b:901b:8082:d157:dbcf:5155:3cc	81.85.3.204
b51a:901b:901b:8082:d157:dbcf:5155:3cd	81.85.3.205
b51a:901b:901b:8082:d157:dbcf:5155:3ce	81.85.3.206
b51a:901b:901b:8082:d157:dbcf:5155:3cf	81.85.3.207
b51a:901b:901b:8082:d157:dbcf:5155:3d0	81.85.3.208
b51a:901b:901b:8082:d157:dbcf:5155:3d1	81.85.3.209
b51a:901b:901b:8082:d157:dbcf:5155:3d2	81.85.3.210
b51a:901b:901b:8082:d157:dbcf:5155:3d3	81.85.3.211
b51a:901b:901b:8082:d157:dbcf:5155:3d4	81.85.3.212
b51a:901b:901b:8082:d157:dbcf:5155:3d5	81.85.3.213
b51a:901b:901b:8082:d157:dbcf:5155:3d6	81.85.3.214
b51a:901b:901b:8082:d157:dbcf:5155:3d7	81.85.3.215
b51a:901b:901b:8082:d157:dbcf:5155:3d8	81.85.3.216
b51a:901b:901b:8082:d157:dbcf:5155:3d9	81.85.3.217
b51a:901b:901b:8082:d157:dbcf:5155:3da	81.85.3.218
b51a:901b:901b:8082:d157:dbcf:5155:3db	81.85.3.219
b51a:901b:901b:8082:d157:dbcf:5155:3dc	81.85.3.220
b51a:901b:901b:8082:d157:dbcf:5155:3dd	81.85.3.221
b51a:901b:901b:8082:d157:dbcf:5155:3de	81.85.3.222
b51a:901b:901b:8082:d157:dbcf:5155:3df	81.85.3.223
b51a:901b:901b:8082:d157:dbcf:5155:3e0	81.85.3.224
b51a:901b:901b:8082:d157:dbcf:5155:3e1	81.85.3.225
b51a:901b:901b:8082:d157:dbcf:5155:3e2	81.85.3.226
b51a:901b:901b:8082:d157:dbcf:5155:3e3	81.85.3.227
b51a:901b:901b:8082:d157:dbcf:5155:3e4	81.85.3.228
b51a:901b:901b:8082:d157:dbcf:5155:3e5	81.85.3.229
b51a:901b:901b:8082:d157:dbcf:5155:3e6	81.85.3.230
b51a:901b:901b:8082:d157:dbcf:5155:3e7	81.85.3.231
b51a:901b:901b:8082:d157:dbcf:5155:3e8	81.85.3.232
b51a:901b:901b:8082:d157:dbcf:5155:3e9	81.85.3.233
b51a:901b:901b:8082:d157:dbcf:5155:3ea	81.85.3.234
b51a:901b:901b:8082:d157:dbcf:5155:3eb	81.85.3.235
b51a:901b:901b:8082:d157:dbcf:5155:3ec	81.85.3.236
b51a:901b:901b:8082:d157:dbcf:5155:3ed	81.85.3.237
b51a:901b:901b:8082:d157:dbcf:5155:3ee	81.85.3.238
b51a:901b:901b:8082:d157:dbcf:5155:3ef	81.85.3.239
b51a:901b:901b:8082:d157:dbcf:5155:3f0	81.85.3.240
b51a:901b:901b:8082:d157:dbcf:5155:3f1	81.85.3.241
b51a:901b:901b:8082:d157:dbcf:5155:3f2	81.85.3.242
b51a:901b:901b:8082:d157:dbcf:5155:3f3	81.85.3.243
b51a:901b:901b:8082:d157:dbcf:5155:3f4	81.85.3.244
b51a:901b:901b:8082:d157:dbcf:5155:3f5	81.85.3.245
b51a:901b:901b:8082:d157:dbcf:5155:3f6	81.85.3.246
b51a:901b:901b:8082:d157:dbcf:5155:3f7	81.85.3.247
b51a:901b:901b:8082:d157:dbcf:5155:3f8	81.85.3.248
b51a:901b:901b:8082:d157:dbcf:5155:3f9	81.85.3.249
b51a:901b:901b:8082:d157:dbcf:5155:3fa	81.85.3.250
b51a:901b:901b:8082:d157:dbcf:5155:3fb	81.85.3.251
b51a:901b:901b:8082:d157:dbcf:5155:3fc	81.85.3.252
b51a:901b:901b:8082:d157:dbcf:5155:3fd	81.85.3.253
b51a:901b:901b:8082:d157:dbcf:5155:3fe	81.85.3.254
b51a:901b:901b:8082:d157:dbcf:5155:3ff	81.85.3.255

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.