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:c48:301	12.72.3.1
b51a:901b:cb15:8045:ada8:eb24:c48:302	12.72.3.2
b51a:901b:cb15:8045:ada8:eb24:c48:303	12.72.3.3
b51a:901b:cb15:8045:ada8:eb24:c48:304	12.72.3.4
b51a:901b:cb15:8045:ada8:eb24:c48:305	12.72.3.5
b51a:901b:cb15:8045:ada8:eb24:c48:306	12.72.3.6
b51a:901b:cb15:8045:ada8:eb24:c48:307	12.72.3.7
b51a:901b:cb15:8045:ada8:eb24:c48:308	12.72.3.8
b51a:901b:cb15:8045:ada8:eb24:c48:309	12.72.3.9
b51a:901b:cb15:8045:ada8:eb24:c48:30a	12.72.3.10
b51a:901b:cb15:8045:ada8:eb24:c48:30b	12.72.3.11
b51a:901b:cb15:8045:ada8:eb24:c48:30c	12.72.3.12
b51a:901b:cb15:8045:ada8:eb24:c48:30d	12.72.3.13
b51a:901b:cb15:8045:ada8:eb24:c48:30e	12.72.3.14
b51a:901b:cb15:8045:ada8:eb24:c48:30f	12.72.3.15
b51a:901b:cb15:8045:ada8:eb24:c48:310	12.72.3.16
b51a:901b:cb15:8045:ada8:eb24:c48:311	12.72.3.17
b51a:901b:cb15:8045:ada8:eb24:c48:312	12.72.3.18
b51a:901b:cb15:8045:ada8:eb24:c48:313	12.72.3.19
b51a:901b:cb15:8045:ada8:eb24:c48:314	12.72.3.20
b51a:901b:cb15:8045:ada8:eb24:c48:315	12.72.3.21
b51a:901b:cb15:8045:ada8:eb24:c48:316	12.72.3.22
b51a:901b:cb15:8045:ada8:eb24:c48:317	12.72.3.23
b51a:901b:cb15:8045:ada8:eb24:c48:318	12.72.3.24
b51a:901b:cb15:8045:ada8:eb24:c48:319	12.72.3.25
b51a:901b:cb15:8045:ada8:eb24:c48:31a	12.72.3.26
b51a:901b:cb15:8045:ada8:eb24:c48:31b	12.72.3.27
b51a:901b:cb15:8045:ada8:eb24:c48:31c	12.72.3.28
b51a:901b:cb15:8045:ada8:eb24:c48:31d	12.72.3.29
b51a:901b:cb15:8045:ada8:eb24:c48:31e	12.72.3.30
b51a:901b:cb15:8045:ada8:eb24:c48:31f	12.72.3.31
b51a:901b:cb15:8045:ada8:eb24:c48:320	12.72.3.32
b51a:901b:cb15:8045:ada8:eb24:c48:321	12.72.3.33
b51a:901b:cb15:8045:ada8:eb24:c48:322	12.72.3.34
b51a:901b:cb15:8045:ada8:eb24:c48:323	12.72.3.35
b51a:901b:cb15:8045:ada8:eb24:c48:324	12.72.3.36
b51a:901b:cb15:8045:ada8:eb24:c48:325	12.72.3.37
b51a:901b:cb15:8045:ada8:eb24:c48:326	12.72.3.38
b51a:901b:cb15:8045:ada8:eb24:c48:327	12.72.3.39
b51a:901b:cb15:8045:ada8:eb24:c48:328	12.72.3.40
b51a:901b:cb15:8045:ada8:eb24:c48:329	12.72.3.41
b51a:901b:cb15:8045:ada8:eb24:c48:32a	12.72.3.42
b51a:901b:cb15:8045:ada8:eb24:c48:32b	12.72.3.43
b51a:901b:cb15:8045:ada8:eb24:c48:32c	12.72.3.44
b51a:901b:cb15:8045:ada8:eb24:c48:32d	12.72.3.45
b51a:901b:cb15:8045:ada8:eb24:c48:32e	12.72.3.46
b51a:901b:cb15:8045:ada8:eb24:c48:32f	12.72.3.47
b51a:901b:cb15:8045:ada8:eb24:c48:330	12.72.3.48
b51a:901b:cb15:8045:ada8:eb24:c48:331	12.72.3.49
b51a:901b:cb15:8045:ada8:eb24:c48:332	12.72.3.50
b51a:901b:cb15:8045:ada8:eb24:c48:333	12.72.3.51
b51a:901b:cb15:8045:ada8:eb24:c48:334	12.72.3.52
b51a:901b:cb15:8045:ada8:eb24:c48:335	12.72.3.53
b51a:901b:cb15:8045:ada8:eb24:c48:336	12.72.3.54
b51a:901b:cb15:8045:ada8:eb24:c48:337	12.72.3.55
b51a:901b:cb15:8045:ada8:eb24:c48:338	12.72.3.56
b51a:901b:cb15:8045:ada8:eb24:c48:339	12.72.3.57
b51a:901b:cb15:8045:ada8:eb24:c48:33a	12.72.3.58
b51a:901b:cb15:8045:ada8:eb24:c48:33b	12.72.3.59
b51a:901b:cb15:8045:ada8:eb24:c48:33c	12.72.3.60

b51a:901b:cb15:8045:ada8:eb24:c48:33d	12.72.3.61
b51a:901b:cb15:8045:ada8:eb24:c48:33e	12.72.3.62
b51a:901b:cb15:8045:ada8:eb24:c48:33f	12.72.3.63
b51a:901b:cb15:8045:ada8:eb24:c48:340	12.72.3.64
b51a:901b:cb15:8045:ada8:eb24:c48:341	12.72.3.65
b51a:901b:cb15:8045:ada8:eb24:c48:342	12.72.3.66
b51a:901b:cb15:8045:ada8:eb24:c48:343	12.72.3.67
b51a:901b:cb15:8045:ada8:eb24:c48:344	12.72.3.68
b51a:901b:cb15:8045:ada8:eb24:c48:345	12.72.3.69
b51a:901b:cb15:8045:ada8:eb24:c48:346	12.72.3.70
b51a:901b:cb15:8045:ada8:eb24:c48:347	12.72.3.71
b51a:901b:cb15:8045:ada8:eb24:c48:348	12.72.3.72
b51a:901b:cb15:8045:ada8:eb24:c48:349	12.72.3.73
b51a:901b:cb15:8045:ada8:eb24:c48:34a	12.72.3.74
b51a:901b:cb15:8045:ada8:eb24:c48:34b	12.72.3.75
b51a:901b:cb15:8045:ada8:eb24:c48:34c	12.72.3.76
b51a:901b:cb15:8045:ada8:eb24:c48:34d	12.72.3.77
b51a:901b:cb15:8045:ada8:eb24:c48:34e	12.72.3.78
b51a:901b:cb15:8045:ada8:eb24:c48:34f	12.72.3.79
b51a:901b:cb15:8045:ada8:eb24:c48:350	12.72.3.80
b51a:901b:cb15:8045:ada8:eb24:c48:351	12.72.3.81
b51a:901b:cb15:8045:ada8:eb24:c48:352	12.72.3.82
b51a:901b:cb15:8045:ada8:eb24:c48:353	12.72.3.83
b51a:901b:cb15:8045:ada8:eb24:c48:354	12.72.3.84
b51a:901b:cb15:8045:ada8:eb24:c48:355	12.72.3.85
b51a:901b:cb15:8045:ada8:eb24:c48:356	12.72.3.86
b51a:901b:cb15:8045:ada8:eb24:c48:357	12.72.3.87
b51a:901b:cb15:8045:ada8:eb24:c48:358	12.72.3.88
b51a:901b:cb15:8045:ada8:eb24:c48:359	12.72.3.89
b51a:901b:cb15:8045:ada8:eb24:c48:35a	12.72.3.90
b51a:901b:cb15:8045:ada8:eb24:c48:35b	12.72.3.91
b51a:901b:cb15:8045:ada8:eb24:c48:35c	12.72.3.92
b51a:901b:cb15:8045:ada8:eb24:c48:35d	12.72.3.93
b51a:901b:cb15:8045:ada8:eb24:c48:35e	12.72.3.94
b51a:901b:cb15:8045:ada8:eb24:c48:35f	12.72.3.95
b51a:901b:cb15:8045:ada8:eb24:c48:360	12.72.3.96
b51a:901b:cb15:8045:ada8:eb24:c48:361	12.72.3.97
b51a:901b:cb15:8045:ada8:eb24:c48:362	12.72.3.98
b51a:901b:cb15:8045:ada8:eb24:c48:363	12.72.3.99
b51a:901b:cb15:8045:ada8:eb24:c48:364	12.72.3.100
b51a:901b:cb15:8045:ada8:eb24:c48:365	12.72.3.101
b51a:901b:cb15:8045:ada8:eb24:c48:366	12.72.3.102
b51a:901b:cb15:8045:ada8:eb24:c48:367	12.72.3.103
b51a:901b:cb15:8045:ada8:eb24:c48:368	12.72.3.104
b51a:901b:cb15:8045:ada8:eb24:c48:369	12.72.3.105
b51a:901b:cb15:8045:ada8:eb24:c48:36a	12.72.3.106
b51a:901b:cb15:8045:ada8:eb24:c48:36b	12.72.3.107
b51a:901b:cb15:8045:ada8:eb24:c48:36c	12.72.3.108
b51a:901b:cb15:8045:ada8:eb24:c48:36d	12.72.3.109
b51a:901b:cb15:8045:ada8:eb24:c48:36e	12.72.3.110
b51a:901b:cb15:8045:ada8:eb24:c48:36f	12.72.3.111
b51a:901b:cb15:8045:ada8:eb24:c48:370	12.72.3.112
b51a:901b:cb15:8045:ada8:eb24:c48:371	12.72.3.113
b51a:901b:cb15:8045:ada8:eb24:c48:372	12.72.3.114
b51a:901b:cb15:8045:ada8:eb24:c48:373	12.72.3.115
b51a:901b:cb15:8045:ada8:eb24:c48:374	12.72.3.116
b51a:901b:cb15:8045:ada8:eb24:c48:375	12.72.3.117
b51a:901b:cb15:8045:ada8:eb24:c48:376	12.72.3.118
b51a:901b:cb15:8045:ada8:eb24:c48:377	12.72.3.119
b51a:901b:cb15:8045:ada8:eb24:c48:378	12.72.3.120

b51a:901b:cb15:8045:ada8:eb24:c48:379	12.72.3.121
b51a:901b:cb15:8045:ada8:eb24:c48:37a	12.72.3.122
b51a:901b:cb15:8045:ada8:eb24:c48:37b	12.72.3.123
b51a:901b:cb15:8045:ada8:eb24:c48:37c	12.72.3.124
b51a:901b:cb15:8045:ada8:eb24:c48:37d	12.72.3.125
b51a:901b:cb15:8045:ada8:eb24:c48:37e	12.72.3.126
b51a:901b:cb15:8045:ada8:eb24:c48:37f	12.72.3.127
b51a:901b:cb15:8045:ada8:eb24:c48:380	12.72.3.128
b51a:901b:cb15:8045:ada8:eb24:c48:381	12.72.3.129
b51a:901b:cb15:8045:ada8:eb24:c48:382	12.72.3.130
b51a:901b:cb15:8045:ada8:eb24:c48:383	12.72.3.131
b51a:901b:cb15:8045:ada8:eb24:c48:384	12.72.3.132
b51a:901b:cb15:8045:ada8:eb24:c48:385	12.72.3.133
b51a:901b:cb15:8045:ada8:eb24:c48:386	12.72.3.134
b51a:901b:cb15:8045:ada8:eb24:c48:387	12.72.3.135
b51a:901b:cb15:8045:ada8:eb24:c48:388	12.72.3.136
b51a:901b:cb15:8045:ada8:eb24:c48:389	12.72.3.137
b51a:901b:cb15:8045:ada8:eb24:c48:38a	12.72.3.138
b51a:901b:cb15:8045:ada8:eb24:c48:38b	12.72.3.139
b51a:901b:cb15:8045:ada8:eb24:c48:38c	12.72.3.140
b51a:901b:cb15:8045:ada8:eb24:c48:38d	12.72.3.141
b51a:901b:cb15:8045:ada8:eb24:c48:38e	12.72.3.142
b51a:901b:cb15:8045:ada8:eb24:c48:38f	12.72.3.143
b51a:901b:cb15:8045:ada8:eb24:c48:390	12.72.3.144
b51a:901b:cb15:8045:ada8:eb24:c48:391	12.72.3.145
b51a:901b:cb15:8045:ada8:eb24:c48:392	12.72.3.146
b51a:901b:cb15:8045:ada8:eb24:c48:393	12.72.3.147
b51a:901b:cb15:8045:ada8:eb24:c48:394	12.72.3.148
b51a:901b:cb15:8045:ada8:eb24:c48:395	12.72.3.149
b51a:901b:cb15:8045:ada8:eb24:c48:396	12.72.3.150
b51a:901b:cb15:8045:ada8:eb24:c48:397	12.72.3.151
b51a:901b:cb15:8045:ada8:eb24:c48:398	12.72.3.152
b51a:901b:cb15:8045:ada8:eb24:c48:399	12.72.3.153
b51a:901b:cb15:8045:ada8:eb24:c48:39a	12.72.3.154
b51a:901b:cb15:8045:ada8:eb24:c48:39b	12.72.3.155
b51a:901b:cb15:8045:ada8:eb24:c48:39c	12.72.3.156
b51a:901b:cb15:8045:ada8:eb24:c48:39d	12.72.3.157
b51a:901b:cb15:8045:ada8:eb24:c48:39e	12.72.3.158
b51a:901b:cb15:8045:ada8:eb24:c48:39f	12.72.3.159
b51a:901b:cb15:8045:ada8:eb24:c48:3a0	12.72.3.160
b51a:901b:cb15:8045:ada8:eb24:c48:3a1	12.72.3.161
b51a:901b:cb15:8045:ada8:eb24:c48:3a2	12.72.3.162
b51a:901b:cb15:8045:ada8:eb24:c48:3a3	12.72.3.163
b51a:901b:cb15:8045:ada8:eb24:c48:3a4	12.72.3.164
b51a:901b:cb15:8045:ada8:eb24:c48:3a5	12.72.3.165
b51a:901b:cb15:8045:ada8:eb24:c48:3a6	12.72.3.166
b51a:901b:cb15:8045:ada8:eb24:c48:3a7	12.72.3.167
b51a:901b:cb15:8045:ada8:eb24:c48:3a8	12.72.3.168
b51a:901b:cb15:8045:ada8:eb24:c48:3a9	12.72.3.169
b51a:901b:cb15:8045:ada8:eb24:c48:3aa	12.72.3.170
b51a:901b:cb15:8045:ada8:eb24:c48:3ab	12.72.3.171
b51a:901b:cb15:8045:ada8:eb24:c48:3ac	12.72.3.172
b51a:901b:cb15:8045:ada8:eb24:c48:3ad	12.72.3.173
b51a:901b:cb15:8045:ada8:eb24:c48:3ae	12.72.3.174
b51a:901b:cb15:8045:ada8:eb24:c48:3af	12.72.3.175
b51a:901b:cb15:8045:ada8:eb24:c48:3b0	12.72.3.176
b51a:901b:cb15:8045:ada8:eb24:c48:3b1	12.72.3.177
b51a:901b:cb15:8045:ada8:eb24:c48:3b2	12.72.3.178
b51a:901b:cb15:8045:ada8:eb24:c48:3b3	12.72.3.179
b51a:901b:cb15:8045:ada8:eb24:c48:3b4	12.72.3.180

b51a:901b:cb15:8045:ada8:eb24:c48:3b5	12.72.3.181
b51a:901b:cb15:8045:ada8:eb24:c48:3b6	12.72.3.182
b51a:901b:cb15:8045:ada8:eb24:c48:3b7	12.72.3.183
b51a:901b:cb15:8045:ada8:eb24:c48:3b8	12.72.3.184
b51a:901b:cb15:8045:ada8:eb24:c48:3b9	12.72.3.185
b51a:901b:cb15:8045:ada8:eb24:c48:3ba	12.72.3.186
b51a:901b:cb15:8045:ada8:eb24:c48:3bb	12.72.3.187
b51a:901b:cb15:8045:ada8:eb24:c48:3bc	12.72.3.188
b51a:901b:cb15:8045:ada8:eb24:c48:3bd	12.72.3.189
b51a:901b:cb15:8045:ada8:eb24:c48:3be	12.72.3.190
b51a:901b:cb15:8045:ada8:eb24:c48:3bf	12.72.3.191
b51a:901b:cb15:8045:ada8:eb24:c48:3c0	12.72.3.192
b51a:901b:cb15:8045:ada8:eb24:c48:3c1	12.72.3.193
b51a:901b:cb15:8045:ada8:eb24:c48:3c2	12.72.3.194
b51a:901b:cb15:8045:ada8:eb24:c48:3c3	12.72.3.195
b51a:901b:cb15:8045:ada8:eb24:c48:3c4	12.72.3.196
b51a:901b:cb15:8045:ada8:eb24:c48:3c5	12.72.3.197
b51a:901b:cb15:8045:ada8:eb24:c48:3c6	12.72.3.198
b51a:901b:cb15:8045:ada8:eb24:c48:3c7	12.72.3.199
b51a:901b:cb15:8045:ada8:eb24:c48:3c8	12.72.3.200
b51a:901b:cb15:8045:ada8:eb24:c48:3c9	12.72.3.201
b51a:901b:cb15:8045:ada8:eb24:c48:3ca	12.72.3.202
b51a:901b:cb15:8045:ada8:eb24:c48:3cb	12.72.3.203
b51a:901b:cb15:8045:ada8:eb24:c48:3cc	12.72.3.204
b51a:901b:cb15:8045:ada8:eb24:c48:3cd	12.72.3.205
b51a:901b:cb15:8045:ada8:eb24:c48:3ce	12.72.3.206
b51a:901b:cb15:8045:ada8:eb24:c48:3cf	12.72.3.207
b51a:901b:cb15:8045:ada8:eb24:c48:3d0	12.72.3.208
b51a:901b:cb15:8045:ada8:eb24:c48:3d1	12.72.3.209
b51a:901b:cb15:8045:ada8:eb24:c48:3d2	12.72.3.210
b51a:901b:cb15:8045:ada8:eb24:c48:3d3	12.72.3.211
b51a:901b:cb15:8045:ada8:eb24:c48:3d4	12.72.3.212
b51a:901b:cb15:8045:ada8:eb24:c48:3d5	12.72.3.213
b51a:901b:cb15:8045:ada8:eb24:c48:3d6	12.72.3.214
b51a:901b:cb15:8045:ada8:eb24:c48:3d7	12.72.3.215
b51a:901b:cb15:8045:ada8:eb24:c48:3d8	12.72.3.216
b51a:901b:cb15:8045:ada8:eb24:c48:3d9	12.72.3.217
b51a:901b:cb15:8045:ada8:eb24:c48:3da	12.72.3.218
b51a:901b:cb15:8045:ada8:eb24:c48:3db	12.72.3.219
b51a:901b:cb15:8045:ada8:eb24:c48:3dc	12.72.3.220
b51a:901b:cb15:8045:ada8:eb24:c48:3dd	12.72.3.221
b51a:901b:cb15:8045:ada8:eb24:c48:3de	12.72.3.222
b51a:901b:cb15:8045:ada8:eb24:c48:3df	12.72.3.223
b51a:901b:cb15:8045:ada8:eb24:c48:3e0	12.72.3.224
b51a:901b:cb15:8045:ada8:eb24:c48:3e1	12.72.3.225
b51a:901b:cb15:8045:ada8:eb24:c48:3e2	12.72.3.226
b51a:901b:cb15:8045:ada8:eb24:c48:3e3	12.72.3.227
b51a:901b:cb15:8045:ada8:eb24:c48:3e4	12.72.3.228
b51a:901b:cb15:8045:ada8:eb24:c48:3e5	12.72.3.229
b51a:901b:cb15:8045:ada8:eb24:c48:3e6	12.72.3.230
b51a:901b:cb15:8045:ada8:eb24:c48:3e7	12.72.3.231
b51a:901b:cb15:8045:ada8:eb24:c48:3e8	12.72.3.232
b51a:901b:cb15:8045:ada8:eb24:c48:3e9	12.72.3.233
b51a:901b:cb15:8045:ada8:eb24:c48:3ea	12.72.3.234
b51a:901b:cb15:8045:ada8:eb24:c48:3eb	12.72.3.235
b51a:901b:cb15:8045:ada8:eb24:c48:3ec	12.72.3.236
b51a:901b:cb15:8045:ada8:eb24:c48:3ed	12.72.3.237
b51a:901b:cb15:8045:ada8:eb24:c48:3ee	12.72.3.238
b51a:901b:cb15:8045:ada8:eb24:c48:3ef	12.72.3.239
b51a:901b:cb15:8045:ada8:eb24:c48:3f0	12.72.3.240
b51a:901b:cb15:8045:ada8:eb24:c48:3f1	12.72.3.241
b51a:901b:cb15:8045:ada8:eb24:c48:3f2	12.72.3.242
b51a:901b:cb15:8045:ada8:eb24:c48:3f3	12.72.3.243
b51a:901b:cb15:8045:ada8:eb24:c48:3f4	12.72.3.244
b51a:901b:cb15:8045:ada8:eb24:c48:3f5	12.72.3.245
b51a:901b:cb15:8045:ada8:eb24:c48:3f6	12.72.3.246
b51a:901b:cb15:8045:ada8:eb24:c48:3f7	12.72.3.247
b51a:901b:cb15:8045:ada8:eb24:c48:3f8	12.72.3.248
b51a:901b:cb15:8045:ada8:eb24:c48:3f9	12.72.3.249
b51a:901b:cb15:8045:ada8:eb24:c48:3fa	12.72.3.250
b51a:901b:cb15:8045:ada8:eb24:c48:3fb	12.72.3.251
b51a:901b:cb15:8045:ada8:eb24:c48:3fc	12.72.3.252
b51a:901b:cb15:8045:ada8:eb24:c48:3fd	12.72.3.253
b51a:901b:cb15:8045:ada8:eb24:c48:3fe	12.72.3.254
b51a:901b:cb15:8045:ada8:eb24:c48:3ff	12.72.3.255

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.