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:cb15:8045:ada8:eb24:b526:301	181.38.3.1
b51a:901b:cb15:8045:ada8:eb24:b526:302	181.38.3.2
b51a:901b:cb15:8045:ada8:eb24:b526:303	181.38.3.3
b51a:901b:cb15:8045:ada8:eb24:b526:304	181.38.3.4
b51a:901b:cb15:8045:ada8:eb24:b526:305	181.38.3.5
b51a:901b:cb15:8045:ada8:eb24:b526:306	181.38.3.6
b51a:901b:cb15:8045:ada8:eb24:b526:307	181.38.3.7
b51a:901b:cb15:8045:ada8:eb24:b526:308	181.38.3.8
b51a:901b:cb15:8045:ada8:eb24:b526:309	181.38.3.9
b51a:901b:cb15:8045:ada8:eb24:b526:30a	181.38.3.10
b51a:901b:cb15:8045:ada8:eb24:b526:30b	181.38.3.11
b51a:901b:cb15:8045:ada8:eb24:b526:30c	181.38.3.12
b51a:901b:cb15:8045:ada8:eb24:b526:30d	181.38.3.13
b51a:901b:cb15:8045:ada8:eb24:b526:30e	181.38.3.14
b51a:901b:cb15:8045:ada8:eb24:b526:30f	181.38.3.15
b51a:901b:cb15:8045:ada8:eb24:b526:310	181.38.3.16
b51a:901b:cb15:8045:ada8:eb24:b526:311	181.38.3.17
b51a:901b:cb15:8045:ada8:eb24:b526:312	181.38.3.18
b51a:901b:cb15:8045:ada8:eb24:b526:313	181.38.3.19
b51a:901b:cb15:8045:ada8:eb24:b526:314	181.38.3.20
b51a:901b:cb15:8045:ada8:eb24:b526:315	181.38.3.21
b51a:901b:cb15:8045:ada8:eb24:b526:316	181.38.3.22
b51a:901b:cb15:8045:ada8:eb24:b526:317	181.38.3.23
b51a:901b:cb15:8045:ada8:eb24:b526:318	181.38.3.24
b51a:901b:cb15:8045:ada8:eb24:b526:319	181.38.3.25
b51a:901b:cb15:8045:ada8:eb24:b526:31a	181.38.3.26
b51a:901b:cb15:8045:ada8:eb24:b526:31b	181.38.3.27
b51a:901b:cb15:8045:ada8:eb24:b526:31c	181.38.3.28
b51a:901b:cb15:8045:ada8:eb24:b526:31d	181.38.3.29
b51a:901b:cb15:8045:ada8:eb24:b526:31e	181.38.3.30
b51a:901b:cb15:8045:ada8:eb24:b526:31f	181.38.3.31
b51a:901b:cb15:8045:ada8:eb24:b526:320	181.38.3.32
b51a:901b:cb15:8045:ada8:eb24:b526:321	181.38.3.33
b51a:901b:cb15:8045:ada8:eb24:b526:322	181.38.3.34
b51a:901b:cb15:8045:ada8:eb24:b526:323	181.38.3.35
b51a:901b:cb15:8045:ada8:eb24:b526:324	181.38.3.36
b51a:901b:cb15:8045:ada8:eb24:b526:325	181.38.3.37
b51a:901b:cb15:8045:ada8:eb24:b526:326	181.38.3.38
b51a:901b:cb15:8045:ada8:eb24:b526:327	181.38.3.39
b51a:901b:cb15:8045:ada8:eb24:b526:328	181.38.3.40
b51a:901b:cb15:8045:ada8:eb24:b526:329	181.38.3.41
b51a:901b:cb15:8045:ada8:eb24:b526:32a	181.38.3.42
b51a:901b:cb15:8045:ada8:eb24:b526:32b	181.38.3.43
b51a:901b:cb15:8045:ada8:eb24:b526:32c	181.38.3.44
b51a:901b:cb15:8045:ada8:eb24:b526:32d	181.38.3.45
b51a:901b:cb15:8045:ada8:eb24:b526:32e	181.38.3.46
b51a:901b:cb15:8045:ada8:eb24:b526:32f	181.38.3.47
b51a:901b:cb15:8045:ada8:eb24:b526:330	181.38.3.48
b51a:901b:cb15:8045:ada8:eb24:b526:331	181.38.3.49
b51a:901b:cb15:8045:ada8:eb24:b526:332	181.38.3.50
b51a:901b:cb15:8045:ada8:eb24:b526:333	181.38.3.51
b51a:901b:cb15:8045:ada8:eb24:b526:334	181.38.3.52
b51a:901b:cb15:8045:ada8:eb24:b526:335	181.38.3.53
b51a:901b:cb15:8045:ada8:eb24:b526:336	181.38.3.54
b51a:901b:cb15:8045:ada8:eb24:b526:337	181.38.3.55
b51a:901b:cb15:8045:ada8:eb24:b526:338	181.38.3.56
b51a:901b:cb15:8045:ada8:eb24:b526:339	181.38.3.57
b51a:901b:cb15:8045:ada8:eb24:b526:33a	181.38.3.58
b51a:901b:cb15:8045:ada8:eb24:b526:33b	181.38.3.59
b51a:901b:cb15:8045:ada8:eb24:b526:33c	181.38.3.60

b51a:901b:cb15:8045:ada8:eb24:b526:33d	181.38.3.61
b51a:901b:cb15:8045:ada8:eb24:b526:33e	181.38.3.62
b51a:901b:cb15:8045:ada8:eb24:b526:33f	181.38.3.63
b51a:901b:cb15:8045:ada8:eb24:b526:340	181.38.3.64
b51a:901b:cb15:8045:ada8:eb24:b526:341	181.38.3.65
b51a:901b:cb15:8045:ada8:eb24:b526:342	181.38.3.66
b51a:901b:cb15:8045:ada8:eb24:b526:343	181.38.3.67
b51a:901b:cb15:8045:ada8:eb24:b526:344	181.38.3.68
b51a:901b:cb15:8045:ada8:eb24:b526:345	181.38.3.69
b51a:901b:cb15:8045:ada8:eb24:b526:346	181.38.3.70
b51a:901b:cb15:8045:ada8:eb24:b526:347	181.38.3.71
b51a:901b:cb15:8045:ada8:eb24:b526:348	181.38.3.72
b51a:901b:cb15:8045:ada8:eb24:b526:349	181.38.3.73
b51a:901b:cb15:8045:ada8:eb24:b526:34a	181.38.3.74
b51a:901b:cb15:8045:ada8:eb24:b526:34b	181.38.3.75
b51a:901b:cb15:8045:ada8:eb24:b526:34c	181.38.3.76
b51a:901b:cb15:8045:ada8:eb24:b526:34d	181.38.3.77
b51a:901b:cb15:8045:ada8:eb24:b526:34e	181.38.3.78
b51a:901b:cb15:8045:ada8:eb24:b526:34f	181.38.3.79
b51a:901b:cb15:8045:ada8:eb24:b526:350	181.38.3.80
b51a:901b:cb15:8045:ada8:eb24:b526:351	181.38.3.81
b51a:901b:cb15:8045:ada8:eb24:b526:352	181.38.3.82
b51a:901b:cb15:8045:ada8:eb24:b526:353	181.38.3.83
b51a:901b:cb15:8045:ada8:eb24:b526:354	181.38.3.84
b51a:901b:cb15:8045:ada8:eb24:b526:355	181.38.3.85
b51a:901b:cb15:8045:ada8:eb24:b526:356	181.38.3.86
b51a:901b:cb15:8045:ada8:eb24:b526:357	181.38.3.87
b51a:901b:cb15:8045:ada8:eb24:b526:358	181.38.3.88
b51a:901b:cb15:8045:ada8:eb24:b526:359	181.38.3.89
b51a:901b:cb15:8045:ada8:eb24:b526:35a	181.38.3.90
b51a:901b:cb15:8045:ada8:eb24:b526:35b	181.38.3.91
b51a:901b:cb15:8045:ada8:eb24:b526:35c	181.38.3.92
b51a:901b:cb15:8045:ada8:eb24:b526:35d	181.38.3.93
b51a:901b:cb15:8045:ada8:eb24:b526:35e	181.38.3.94
b51a:901b:cb15:8045:ada8:eb24:b526:35f	181.38.3.95
b51a:901b:cb15:8045:ada8:eb24:b526:360	181.38.3.96
b51a:901b:cb15:8045:ada8:eb24:b526:361	181.38.3.97
b51a:901b:cb15:8045:ada8:eb24:b526:362	181.38.3.98
b51a:901b:cb15:8045:ada8:eb24:b526:363	181.38.3.99
b51a:901b:cb15:8045:ada8:eb24:b526:364	181.38.3.100
b51a:901b:cb15:8045:ada8:eb24:b526:365	181.38.3.101
b51a:901b:cb15:8045:ada8:eb24:b526:366	181.38.3.102
b51a:901b:cb15:8045:ada8:eb24:b526:367	181.38.3.103
b51a:901b:cb15:8045:ada8:eb24:b526:368	181.38.3.104
b51a:901b:cb15:8045:ada8:eb24:b526:369	181.38.3.105
b51a:901b:cb15:8045:ada8:eb24:b526:36a	181.38.3.106
b51a:901b:cb15:8045:ada8:eb24:b526:36b	181.38.3.107
b51a:901b:cb15:8045:ada8:eb24:b526:36c	181.38.3.108
b51a:901b:cb15:8045:ada8:eb24:b526:36d	181.38.3.109
b51a:901b:cb15:8045:ada8:eb24:b526:36e	181.38.3.110
b51a:901b:cb15:8045:ada8:eb24:b526:36f	181.38.3.111
b51a:901b:cb15:8045:ada8:eb24:b526:370	181.38.3.112
b51a:901b:cb15:8045:ada8:eb24:b526:371	181.38.3.113
b51a:901b:cb15:8045:ada8:eb24:b526:372	181.38.3.114
b51a:901b:cb15:8045:ada8:eb24:b526:373	181.38.3.115
b51a:901b:cb15:8045:ada8:eb24:b526:374	181.38.3.116
b51a:901b:cb15:8045:ada8:eb24:b526:375	181.38.3.117
b51a:901b:cb15:8045:ada8:eb24:b526:376	181.38.3.118
b51a:901b:cb15:8045:ada8:eb24:b526:377	181.38.3.119
b51a:901b:cb15:8045:ada8:eb24:b526:378	181.38.3.120

b51a:901b:cb15:8045:ada8:eb24:b526:379	181.38.3.121
b51a:901b:cb15:8045:ada8:eb24:b526:37a	181.38.3.122
b51a:901b:cb15:8045:ada8:eb24:b526:37b	181.38.3.123
b51a:901b:cb15:8045:ada8:eb24:b526:37c	181.38.3.124
b51a:901b:cb15:8045:ada8:eb24:b526:37d	181.38.3.125
b51a:901b:cb15:8045:ada8:eb24:b526:37e	181.38.3.126
b51a:901b:cb15:8045:ada8:eb24:b526:37f	181.38.3.127
b51a:901b:cb15:8045:ada8:eb24:b526:380	181.38.3.128
b51a:901b:cb15:8045:ada8:eb24:b526:381	181.38.3.129
b51a:901b:cb15:8045:ada8:eb24:b526:382	181.38.3.130
b51a:901b:cb15:8045:ada8:eb24:b526:383	181.38.3.131
b51a:901b:cb15:8045:ada8:eb24:b526:384	181.38.3.132
b51a:901b:cb15:8045:ada8:eb24:b526:385	181.38.3.133
b51a:901b:cb15:8045:ada8:eb24:b526:386	181.38.3.134
b51a:901b:cb15:8045:ada8:eb24:b526:387	181.38.3.135
b51a:901b:cb15:8045:ada8:eb24:b526:388	181.38.3.136
b51a:901b:cb15:8045:ada8:eb24:b526:389	181.38.3.137
b51a:901b:cb15:8045:ada8:eb24:b526:38a	181.38.3.138
b51a:901b:cb15:8045:ada8:eb24:b526:38b	181.38.3.139
b51a:901b:cb15:8045:ada8:eb24:b526:38c	181.38.3.140
b51a:901b:cb15:8045:ada8:eb24:b526:38d	181.38.3.141
b51a:901b:cb15:8045:ada8:eb24:b526:38e	181.38.3.142
b51a:901b:cb15:8045:ada8:eb24:b526:38f	181.38.3.143
b51a:901b:cb15:8045:ada8:eb24:b526:390	181.38.3.144
b51a:901b:cb15:8045:ada8:eb24:b526:391	181.38.3.145
b51a:901b:cb15:8045:ada8:eb24:b526:392	181.38.3.146
b51a:901b:cb15:8045:ada8:eb24:b526:393	181.38.3.147
b51a:901b:cb15:8045:ada8:eb24:b526:394	181.38.3.148
b51a:901b:cb15:8045:ada8:eb24:b526:395	181.38.3.149
b51a:901b:cb15:8045:ada8:eb24:b526:396	181.38.3.150
b51a:901b:cb15:8045:ada8:eb24:b526:397	181.38.3.151
b51a:901b:cb15:8045:ada8:eb24:b526:398	181.38.3.152
b51a:901b:cb15:8045:ada8:eb24:b526:399	181.38.3.153
b51a:901b:cb15:8045:ada8:eb24:b526:39a	181.38.3.154
b51a:901b:cb15:8045:ada8:eb24:b526:39b	181.38.3.155
b51a:901b:cb15:8045:ada8:eb24:b526:39c	181.38.3.156
b51a:901b:cb15:8045:ada8:eb24:b526:39d	181.38.3.157
b51a:901b:cb15:8045:ada8:eb24:b526:39e	181.38.3.158
b51a:901b:cb15:8045:ada8:eb24:b526:39f	181.38.3.159
b51a:901b:cb15:8045:ada8:eb24:b526:3a0	181.38.3.160
b51a:901b:cb15:8045:ada8:eb24:b526:3a1	181.38.3.161
b51a:901b:cb15:8045:ada8:eb24:b526:3a2	181.38.3.162
b51a:901b:cb15:8045:ada8:eb24:b526:3a3	181.38.3.163
b51a:901b:cb15:8045:ada8:eb24:b526:3a4	181.38.3.164
b51a:901b:cb15:8045:ada8:eb24:b526:3a5	181.38.3.165
b51a:901b:cb15:8045:ada8:eb24:b526:3a6	181.38.3.166
b51a:901b:cb15:8045:ada8:eb24:b526:3a7	181.38.3.167
b51a:901b:cb15:8045:ada8:eb24:b526:3a8	181.38.3.168
b51a:901b:cb15:8045:ada8:eb24:b526:3a9	181.38.3.169
b51a:901b:cb15:8045:ada8:eb24:b526:3aa	181.38.3.170
b51a:901b:cb15:8045:ada8:eb24:b526:3ab	181.38.3.171
b51a:901b:cb15:8045:ada8:eb24:b526:3ac	181.38.3.172
b51a:901b:cb15:8045:ada8:eb24:b526:3ad	181.38.3.173
b51a:901b:cb15:8045:ada8:eb24:b526:3ae	181.38.3.174
b51a:901b:cb15:8045:ada8:eb24:b526:3af	181.38.3.175
b51a:901b:cb15:8045:ada8:eb24:b526:3b0	181.38.3.176
b51a:901b:cb15:8045:ada8:eb24:b526:3b1	181.38.3.177
b51a:901b:cb15:8045:ada8:eb24:b526:3b2	181.38.3.178
b51a:901b:cb15:8045:ada8:eb24:b526:3b3	181.38.3.179
b51a:901b:cb15:8045:ada8:eb24:b526:3b4	181.38.3.180

b51a:901b:cb15:8045:ada8:eb24:b526:3b5	181.38.3.181
b51a:901b:cb15:8045:ada8:eb24:b526:3b6	181.38.3.182
b51a:901b:cb15:8045:ada8:eb24:b526:3b7	181.38.3.183
b51a:901b:cb15:8045:ada8:eb24:b526:3b8	181.38.3.184
b51a:901b:cb15:8045:ada8:eb24:b526:3b9	181.38.3.185
b51a:901b:cb15:8045:ada8:eb24:b526:3ba	181.38.3.186
b51a:901b:cb15:8045:ada8:eb24:b526:3bb	181.38.3.187
b51a:901b:cb15:8045:ada8:eb24:b526:3bc	181.38.3.188
b51a:901b:cb15:8045:ada8:eb24:b526:3bd	181.38.3.189
b51a:901b:cb15:8045:ada8:eb24:b526:3be	181.38.3.190
b51a:901b:cb15:8045:ada8:eb24:b526:3bf	181.38.3.191
b51a:901b:cb15:8045:ada8:eb24:b526:3c0	181.38.3.192
b51a:901b:cb15:8045:ada8:eb24:b526:3c1	181.38.3.193
b51a:901b:cb15:8045:ada8:eb24:b526:3c2	181.38.3.194
b51a:901b:cb15:8045:ada8:eb24:b526:3c3	181.38.3.195
b51a:901b:cb15:8045:ada8:eb24:b526:3c4	181.38.3.196
b51a:901b:cb15:8045:ada8:eb24:b526:3c5	181.38.3.197
b51a:901b:cb15:8045:ada8:eb24:b526:3c6	181.38.3.198
b51a:901b:cb15:8045:ada8:eb24:b526:3c7	181.38.3.199
b51a:901b:cb15:8045:ada8:eb24:b526:3c8	181.38.3.200
b51a:901b:cb15:8045:ada8:eb24:b526:3c9	181.38.3.201
b51a:901b:cb15:8045:ada8:eb24:b526:3ca	181.38.3.202
b51a:901b:cb15:8045:ada8:eb24:b526:3cb	181.38.3.203
b51a:901b:cb15:8045:ada8:eb24:b526:3cc	181.38.3.204
b51a:901b:cb15:8045:ada8:eb24:b526:3cd	181.38.3.205
b51a:901b:cb15:8045:ada8:eb24:b526:3ce	181.38.3.206
b51a:901b:cb15:8045:ada8:eb24:b526:3cf	181.38.3.207
b51a:901b:cb15:8045:ada8:eb24:b526:3d0	181.38.3.208
b51a:901b:cb15:8045:ada8:eb24:b526:3d1	181.38.3.209
b51a:901b:cb15:8045:ada8:eb24:b526:3d2	181.38.3.210
b51a:901b:cb15:8045:ada8:eb24:b526:3d3	181.38.3.211
b51a:901b:cb15:8045:ada8:eb24:b526:3d4	181.38.3.212
b51a:901b:cb15:8045:ada8:eb24:b526:3d5	181.38.3.213
b51a:901b:cb15:8045:ada8:eb24:b526:3d6	181.38.3.214
b51a:901b:cb15:8045:ada8:eb24:b526:3d7	181.38.3.215
b51a:901b:cb15:8045:ada8:eb24:b526:3d8	181.38.3.216
b51a:901b:cb15:8045:ada8:eb24:b526:3d9	181.38.3.217
b51a:901b:cb15:8045:ada8:eb24:b526:3da	181.38.3.218
b51a:901b:cb15:8045:ada8:eb24:b526:3db	181.38.3.219
b51a:901b:cb15:8045:ada8:eb24:b526:3dc	181.38.3.220
b51a:901b:cb15:8045:ada8:eb24:b526:3dd	181.38.3.221
b51a:901b:cb15:8045:ada8:eb24:b526:3de	181.38.3.222
b51a:901b:cb15:8045:ada8:eb24:b526:3df	181.38.3.223
b51a:901b:cb15:8045:ada8:eb24:b526:3e0	181.38.3.224
b51a:901b:cb15:8045:ada8:eb24:b526:3e1	181.38.3.225
b51a:901b:cb15:8045:ada8:eb24:b526:3e2	181.38.3.226
b51a:901b:cb15:8045:ada8:eb24:b526:3e3	181.38.3.227
b51a:901b:cb15:8045:ada8:eb24:b526:3e4	181.38.3.228
b51a:901b:cb15:8045:ada8:eb24:b526:3e5	181.38.3.229
b51a:901b:cb15:8045:ada8:eb24:b526:3e6	181.38.3.230
b51a:901b:cb15:8045:ada8:eb24:b526:3e7	181.38.3.231
b51a:901b:cb15:8045:ada8:eb24:b526:3e8	181.38.3.232
b51a:901b:cb15:8045:ada8:eb24:b526:3e9	181.38.3.233
b51a:901b:cb15:8045:ada8:eb24:b526:3ea	181.38.3.234
b51a:901b:cb15:8045:ada8:eb24:b526:3eb	181.38.3.235
b51a:901b:cb15:8045:ada8:eb24:b526:3ec	181.38.3.236
b51a:901b:cb15:8045:ada8:eb24:b526:3ed	181.38.3.237
b51a:901b:cb15:8045:ada8:eb24:b526:3ee	181.38.3.238
b51a:901b:cb15:8045:ada8:eb24:b526:3ef	181.38.3.239
b51a:901b:cb15:8045:ada8:eb24:b526:3f0	181.38.3.240
b51a:901b:cb15:8045:ada8:eb24:b526:3f1	181.38.3.241
b51a:901b:cb15:8045:ada8:eb24:b526:3f2	181.38.3.242
b51a:901b:cb15:8045:ada8:eb24:b526:3f3	181.38.3.243
b51a:901b:cb15:8045:ada8:eb24:b526:3f4	181.38.3.244
b51a:901b:cb15:8045:ada8:eb24:b526:3f5	181.38.3.245
b51a:901b:cb15:8045:ada8:eb24:b526:3f6	181.38.3.246
b51a:901b:cb15:8045:ada8:eb24:b526:3f7	181.38.3.247
b51a:901b:cb15:8045:ada8:eb24:b526:3f8	181.38.3.248
b51a:901b:cb15:8045:ada8:eb24:b526:3f9	181.38.3.249
b51a:901b:cb15:8045:ada8:eb24:b526:3fa	181.38.3.250
b51a:901b:cb15:8045:ada8:eb24:b526:3fb	181.38.3.251
b51a:901b:cb15:8045:ada8:eb24:b526:3fc	181.38.3.252
b51a:901b:cb15:8045:ada8:eb24:b526:3fd	181.38.3.253
b51a:901b:cb15:8045:ada8:eb24:b526:3fe	181.38.3.254
b51a:901b:cb15:8045:ada8:eb24:b526:3ff	181.38.3.255

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.