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:ada8:2224:c68:c701	12.104.199.1
b51a:901b:cb15:8045:ada8:2224:c68:c702	12.104.199.2
b51a:901b:cb15:8045:ada8:2224:c68:c703	12.104.199.3
b51a:901b:cb15:8045:ada8:2224:c68:c704	12.104.199.4
b51a:901b:cb15:8045:ada8:2224:c68:c705	12.104.199.5
b51a:901b:cb15:8045:ada8:2224:c68:c706	12.104.199.6
b51a:901b:cb15:8045:ada8:2224:c68:c707	12.104.199.7
b51a:901b:cb15:8045:ada8:2224:c68:c708	12.104.199.8
b51a:901b:cb15:8045:ada8:2224:c68:c709	12.104.199.9
b51a:901b:cb15:8045:ada8:2224:c68:c70a	12.104.199.10
b51a:901b:cb15:8045:ada8:2224:c68:c70b	12.104.199.11
b51a:901b:cb15:8045:ada8:2224:c68:c70c	12.104.199.12
b51a:901b:cb15:8045:ada8:2224:c68:c70d	12.104.199.13
b51a:901b:cb15:8045:ada8:2224:c68:c70e	12.104.199.14
b51a:901b:cb15:8045:ada8:2224:c68:c70f	12.104.199.15
b51a:901b:cb15:8045:ada8:2224:c68:c710	12.104.199.16
b51a:901b:cb15:8045:ada8:2224:c68:c711	12.104.199.17
b51a:901b:cb15:8045:ada8:2224:c68:c712	12.104.199.18
b51a:901b:cb15:8045:ada8:2224:c68:c713	12.104.199.19
b51a:901b:cb15:8045:ada8:2224:c68:c714	12.104.199.20
b51a:901b:cb15:8045:ada8:2224:c68:c715	12.104.199.21
b51a:901b:cb15:8045:ada8:2224:c68:c716	12.104.199.22
b51a:901b:cb15:8045:ada8:2224:c68:c717	12.104.199.23
b51a:901b:cb15:8045:ada8:2224:c68:c718	12.104.199.24
b51a:901b:cb15:8045:ada8:2224:c68:c719	12.104.199.25
b51a:901b:cb15:8045:ada8:2224:c68:c71a	12.104.199.26
b51a:901b:cb15:8045:ada8:2224:c68:c71b	12.104.199.27
b51a:901b:cb15:8045:ada8:2224:c68:c71c	12.104.199.28
b51a:901b:cb15:8045:ada8:2224:c68:c71d	12.104.199.29
b51a:901b:cb15:8045:ada8:2224:c68:c71e	12.104.199.30
b51a:901b:cb15:8045:ada8:2224:c68:c71f	12.104.199.31
b51a:901b:cb15:8045:ada8:2224:c68:c720	12.104.199.32
b51a:901b:cb15:8045:ada8:2224:c68:c721	12.104.199.33
b51a:901b:cb15:8045:ada8:2224:c68:c722	12.104.199.34
b51a:901b:cb15:8045:ada8:2224:c68:c723	12.104.199.35
b51a:901b:cb15:8045:ada8:2224:c68:c724	12.104.199.36
b51a:901b:cb15:8045:ada8:2224:c68:c725	12.104.199.37
b51a:901b:cb15:8045:ada8:2224:c68:c726	12.104.199.38
b51a:901b:cb15:8045:ada8:2224:c68:c727	12.104.199.39
b51a:901b:cb15:8045:ada8:2224:c68:c728	12.104.199.40
b51a:901b:cb15:8045:ada8:2224:c68:c729	12.104.199.41
b51a:901b:cb15:8045:ada8:2224:c68:c72a	12.104.199.42
b51a:901b:cb15:8045:ada8:2224:c68:c72b	12.104.199.43
b51a:901b:cb15:8045:ada8:2224:c68:c72c	12.104.199.44
b51a:901b:cb15:8045:ada8:2224:c68:c72d	12.104.199.45
b51a:901b:cb15:8045:ada8:2224:c68:c72e	12.104.199.46
b51a:901b:cb15:8045:ada8:2224:c68:c72f	12.104.199.47
b51a:901b:cb15:8045:ada8:2224:c68:c730	12.104.199.48
b51a:901b:cb15:8045:ada8:2224:c68:c731	12.104.199.49
b51a:901b:cb15:8045:ada8:2224:c68:c732	12.104.199.50
b51a:901b:cb15:8045:ada8:2224:c68:c733	12.104.199.51
b51a:901b:cb15:8045:ada8:2224:c68:c734	12.104.199.52
b51a:901b:cb15:8045:ada8:2224:c68:c735	12.104.199.53
b51a:901b:cb15:8045:ada8:2224:c68:c736	12.104.199.54
b51a:901b:cb15:8045:ada8:2224:c68:c737	12.104.199.55
b51a:901b:cb15:8045:ada8:2224:c68:c738	12.104.199.56
b51a:901b:cb15:8045:ada8:2224:c68:c739	12.104.199.57
b51a:901b:cb15:8045:ada8:2224:c68:c73a	12.104.199.58
b51a:901b:cb15:8045:ada8:2224:c68:c73b	12.104.199.59
b51a:901b:cb15:8045:ada8:2224:c68:c73c	12.104.199.60

b51a:901b:cb15:8045:ada8:2224:c68:c73d	12.104.199.61
b51a:901b:cb15:8045:ada8:2224:c68:c73e	12.104.199.62
b51a:901b:cb15:8045:ada8:2224:c68:c73f	12.104.199.63
b51a:901b:cb15:8045:ada8:2224:c68:c740	12.104.199.64
b51a:901b:cb15:8045:ada8:2224:c68:c741	12.104.199.65
b51a:901b:cb15:8045:ada8:2224:c68:c742	12.104.199.66
b51a:901b:cb15:8045:ada8:2224:c68:c743	12.104.199.67
b51a:901b:cb15:8045:ada8:2224:c68:c744	12.104.199.68
b51a:901b:cb15:8045:ada8:2224:c68:c745	12.104.199.69
b51a:901b:cb15:8045:ada8:2224:c68:c746	12.104.199.70
b51a:901b:cb15:8045:ada8:2224:c68:c747	12.104.199.71
b51a:901b:cb15:8045:ada8:2224:c68:c748	12.104.199.72
b51a:901b:cb15:8045:ada8:2224:c68:c749	12.104.199.73
b51a:901b:cb15:8045:ada8:2224:c68:c74a	12.104.199.74
b51a:901b:cb15:8045:ada8:2224:c68:c74b	12.104.199.75
b51a:901b:cb15:8045:ada8:2224:c68:c74c	12.104.199.76
b51a:901b:cb15:8045:ada8:2224:c68:c74d	12.104.199.77
b51a:901b:cb15:8045:ada8:2224:c68:c74e	12.104.199.78
b51a:901b:cb15:8045:ada8:2224:c68:c74f	12.104.199.79
b51a:901b:cb15:8045:ada8:2224:c68:c750	12.104.199.80
b51a:901b:cb15:8045:ada8:2224:c68:c751	12.104.199.81
b51a:901b:cb15:8045:ada8:2224:c68:c752	12.104.199.82
b51a:901b:cb15:8045:ada8:2224:c68:c753	12.104.199.83
b51a:901b:cb15:8045:ada8:2224:c68:c754	12.104.199.84
b51a:901b:cb15:8045:ada8:2224:c68:c755	12.104.199.85
b51a:901b:cb15:8045:ada8:2224:c68:c756	12.104.199.86
b51a:901b:cb15:8045:ada8:2224:c68:c757	12.104.199.87
b51a:901b:cb15:8045:ada8:2224:c68:c758	12.104.199.88
b51a:901b:cb15:8045:ada8:2224:c68:c759	12.104.199.89
b51a:901b:cb15:8045:ada8:2224:c68:c75a	12.104.199.90
b51a:901b:cb15:8045:ada8:2224:c68:c75b	12.104.199.91
b51a:901b:cb15:8045:ada8:2224:c68:c75c	12.104.199.92
b51a:901b:cb15:8045:ada8:2224:c68:c75d	12.104.199.93
b51a:901b:cb15:8045:ada8:2224:c68:c75e	12.104.199.94
b51a:901b:cb15:8045:ada8:2224:c68:c75f	12.104.199.95
b51a:901b:cb15:8045:ada8:2224:c68:c760	12.104.199.96
b51a:901b:cb15:8045:ada8:2224:c68:c761	12.104.199.97
b51a:901b:cb15:8045:ada8:2224:c68:c762	12.104.199.98
b51a:901b:cb15:8045:ada8:2224:c68:c763	12.104.199.99
b51a:901b:cb15:8045:ada8:2224:c68:c764	12.104.199.100
b51a:901b:cb15:8045:ada8:2224:c68:c765	12.104.199.101
b51a:901b:cb15:8045:ada8:2224:c68:c766	12.104.199.102
b51a:901b:cb15:8045:ada8:2224:c68:c767	12.104.199.103
b51a:901b:cb15:8045:ada8:2224:c68:c768	12.104.199.104
b51a:901b:cb15:8045:ada8:2224:c68:c769	12.104.199.105
b51a:901b:cb15:8045:ada8:2224:c68:c76a	12.104.199.106
b51a:901b:cb15:8045:ada8:2224:c68:c76b	12.104.199.107
b51a:901b:cb15:8045:ada8:2224:c68:c76c	12.104.199.108
b51a:901b:cb15:8045:ada8:2224:c68:c76d	12.104.199.109
b51a:901b:cb15:8045:ada8:2224:c68:c76e	12.104.199.110
b51a:901b:cb15:8045:ada8:2224:c68:c76f	12.104.199.111
b51a:901b:cb15:8045:ada8:2224:c68:c770	12.104.199.112
b51a:901b:cb15:8045:ada8:2224:c68:c771	12.104.199.113
b51a:901b:cb15:8045:ada8:2224:c68:c772	12.104.199.114
b51a:901b:cb15:8045:ada8:2224:c68:c773	12.104.199.115
b51a:901b:cb15:8045:ada8:2224:c68:c774	12.104.199.116
b51a:901b:cb15:8045:ada8:2224:c68:c775	12.104.199.117
b51a:901b:cb15:8045:ada8:2224:c68:c776	12.104.199.118
b51a:901b:cb15:8045:ada8:2224:c68:c777	12.104.199.119
b51a:901b:cb15:8045:ada8:2224:c68:c778	12.104.199.120

b51a:901b:cb15:8045:ada8:2224:c68:c779	12.104.199.121
b51a:901b:cb15:8045:ada8:2224:c68:c77a	12.104.199.122
b51a:901b:cb15:8045:ada8:2224:c68:c77b	12.104.199.123
b51a:901b:cb15:8045:ada8:2224:c68:c77c	12.104.199.124
b51a:901b:cb15:8045:ada8:2224:c68:c77d	12.104.199.125
b51a:901b:cb15:8045:ada8:2224:c68:c77e	12.104.199.126
b51a:901b:cb15:8045:ada8:2224:c68:c77f	12.104.199.127
b51a:901b:cb15:8045:ada8:2224:c68:c780	12.104.199.128
b51a:901b:cb15:8045:ada8:2224:c68:c781	12.104.199.129
b51a:901b:cb15:8045:ada8:2224:c68:c782	12.104.199.130
b51a:901b:cb15:8045:ada8:2224:c68:c783	12.104.199.131
b51a:901b:cb15:8045:ada8:2224:c68:c784	12.104.199.132
b51a:901b:cb15:8045:ada8:2224:c68:c785	12.104.199.133
b51a:901b:cb15:8045:ada8:2224:c68:c786	12.104.199.134
b51a:901b:cb15:8045:ada8:2224:c68:c787	12.104.199.135
b51a:901b:cb15:8045:ada8:2224:c68:c788	12.104.199.136
b51a:901b:cb15:8045:ada8:2224:c68:c789	12.104.199.137
b51a:901b:cb15:8045:ada8:2224:c68:c78a	12.104.199.138
b51a:901b:cb15:8045:ada8:2224:c68:c78b	12.104.199.139
b51a:901b:cb15:8045:ada8:2224:c68:c78c	12.104.199.140
b51a:901b:cb15:8045:ada8:2224:c68:c78d	12.104.199.141
b51a:901b:cb15:8045:ada8:2224:c68:c78e	12.104.199.142
b51a:901b:cb15:8045:ada8:2224:c68:c78f	12.104.199.143
b51a:901b:cb15:8045:ada8:2224:c68:c790	12.104.199.144
b51a:901b:cb15:8045:ada8:2224:c68:c791	12.104.199.145
b51a:901b:cb15:8045:ada8:2224:c68:c792	12.104.199.146
b51a:901b:cb15:8045:ada8:2224:c68:c793	12.104.199.147
b51a:901b:cb15:8045:ada8:2224:c68:c794	12.104.199.148
b51a:901b:cb15:8045:ada8:2224:c68:c795	12.104.199.149
b51a:901b:cb15:8045:ada8:2224:c68:c796	12.104.199.150
b51a:901b:cb15:8045:ada8:2224:c68:c797	12.104.199.151
b51a:901b:cb15:8045:ada8:2224:c68:c798	12.104.199.152
b51a:901b:cb15:8045:ada8:2224:c68:c799	12.104.199.153
b51a:901b:cb15:8045:ada8:2224:c68:c79a	12.104.199.154
b51a:901b:cb15:8045:ada8:2224:c68:c79b	12.104.199.155
b51a:901b:cb15:8045:ada8:2224:c68:c79c	12.104.199.156
b51a:901b:cb15:8045:ada8:2224:c68:c79d	12.104.199.157
b51a:901b:cb15:8045:ada8:2224:c68:c79e	12.104.199.158
b51a:901b:cb15:8045:ada8:2224:c68:c79f	12.104.199.159
b51a:901b:cb15:8045:ada8:2224:c68:c7a0	12.104.199.160
b51a:901b:cb15:8045:ada8:2224:c68:c7a1	12.104.199.161
b51a:901b:cb15:8045:ada8:2224:c68:c7a2	12.104.199.162
b51a:901b:cb15:8045:ada8:2224:c68:c7a3	12.104.199.163
b51a:901b:cb15:8045:ada8:2224:c68:c7a4	12.104.199.164
b51a:901b:cb15:8045:ada8:2224:c68:c7a5	12.104.199.165
b51a:901b:cb15:8045:ada8:2224:c68:c7a6	12.104.199.166
b51a:901b:cb15:8045:ada8:2224:c68:c7a7	12.104.199.167
b51a:901b:cb15:8045:ada8:2224:c68:c7a8	12.104.199.168
b51a:901b:cb15:8045:ada8:2224:c68:c7a9	12.104.199.169
b51a:901b:cb15:8045:ada8:2224:c68:c7aa	12.104.199.170
b51a:901b:cb15:8045:ada8:2224:c68:c7ab	12.104.199.171
b51a:901b:cb15:8045:ada8:2224:c68:c7ac	12.104.199.172
b51a:901b:cb15:8045:ada8:2224:c68:c7ad	12.104.199.173
b51a:901b:cb15:8045:ada8:2224:c68:c7ae	12.104.199.174
b51a:901b:cb15:8045:ada8:2224:c68:c7af	12.104.199.175
b51a:901b:cb15:8045:ada8:2224:c68:c7b0	12.104.199.176
b51a:901b:cb15:8045:ada8:2224:c68:c7b1	12.104.199.177
b51a:901b:cb15:8045:ada8:2224:c68:c7b2	12.104.199.178
b51a:901b:cb15:8045:ada8:2224:c68:c7b3	12.104.199.179
b51a:901b:cb15:8045:ada8:2224:c68:c7b4	12.104.199.180

b51a:901b:cb15:8045:ada8:2224:c68:c7b5	12.104.199.181
b51a:901b:cb15:8045:ada8:2224:c68:c7b6	12.104.199.182
b51a:901b:cb15:8045:ada8:2224:c68:c7b7	12.104.199.183
b51a:901b:cb15:8045:ada8:2224:c68:c7b8	12.104.199.184
b51a:901b:cb15:8045:ada8:2224:c68:c7b9	12.104.199.185
b51a:901b:cb15:8045:ada8:2224:c68:c7ba	12.104.199.186
b51a:901b:cb15:8045:ada8:2224:c68:c7bb	12.104.199.187
b51a:901b:cb15:8045:ada8:2224:c68:c7bc	12.104.199.188
b51a:901b:cb15:8045:ada8:2224:c68:c7bd	12.104.199.189
b51a:901b:cb15:8045:ada8:2224:c68:c7be	12.104.199.190
b51a:901b:cb15:8045:ada8:2224:c68:c7bf	12.104.199.191
b51a:901b:cb15:8045:ada8:2224:c68:c7c0	12.104.199.192
b51a:901b:cb15:8045:ada8:2224:c68:c7c1	12.104.199.193
b51a:901b:cb15:8045:ada8:2224:c68:c7c2	12.104.199.194
b51a:901b:cb15:8045:ada8:2224:c68:c7c3	12.104.199.195
b51a:901b:cb15:8045:ada8:2224:c68:c7c4	12.104.199.196
b51a:901b:cb15:8045:ada8:2224:c68:c7c5	12.104.199.197
b51a:901b:cb15:8045:ada8:2224:c68:c7c6	12.104.199.198
b51a:901b:cb15:8045:ada8:2224:c68:c7c7	12.104.199.199
b51a:901b:cb15:8045:ada8:2224:c68:c7c8	12.104.199.200
b51a:901b:cb15:8045:ada8:2224:c68:c7c9	12.104.199.201
b51a:901b:cb15:8045:ada8:2224:c68:c7ca	12.104.199.202
b51a:901b:cb15:8045:ada8:2224:c68:c7cb	12.104.199.203
b51a:901b:cb15:8045:ada8:2224:c68:c7cc	12.104.199.204
b51a:901b:cb15:8045:ada8:2224:c68:c7cd	12.104.199.205
b51a:901b:cb15:8045:ada8:2224:c68:c7ce	12.104.199.206
b51a:901b:cb15:8045:ada8:2224:c68:c7cf	12.104.199.207
b51a:901b:cb15:8045:ada8:2224:c68:c7d0	12.104.199.208
b51a:901b:cb15:8045:ada8:2224:c68:c7d1	12.104.199.209
b51a:901b:cb15:8045:ada8:2224:c68:c7d2	12.104.199.210
b51a:901b:cb15:8045:ada8:2224:c68:c7d3	12.104.199.211
b51a:901b:cb15:8045:ada8:2224:c68:c7d4	12.104.199.212
b51a:901b:cb15:8045:ada8:2224:c68:c7d5	12.104.199.213
b51a:901b:cb15:8045:ada8:2224:c68:c7d6	12.104.199.214
b51a:901b:cb15:8045:ada8:2224:c68:c7d7	12.104.199.215
b51a:901b:cb15:8045:ada8:2224:c68:c7d8	12.104.199.216
b51a:901b:cb15:8045:ada8:2224:c68:c7d9	12.104.199.217
b51a:901b:cb15:8045:ada8:2224:c68:c7da	12.104.199.218
b51a:901b:cb15:8045:ada8:2224:c68:c7db	12.104.199.219
b51a:901b:cb15:8045:ada8:2224:c68:c7dc	12.104.199.220
b51a:901b:cb15:8045:ada8:2224:c68:c7dd	12.104.199.221
b51a:901b:cb15:8045:ada8:2224:c68:c7de	12.104.199.222
b51a:901b:cb15:8045:ada8:2224:c68:c7df	12.104.199.223
b51a:901b:cb15:8045:ada8:2224:c68:c7e0	12.104.199.224
b51a:901b:cb15:8045:ada8:2224:c68:c7e1	12.104.199.225
b51a:901b:cb15:8045:ada8:2224:c68:c7e2	12.104.199.226
b51a:901b:cb15:8045:ada8:2224:c68:c7e3	12.104.199.227
b51a:901b:cb15:8045:ada8:2224:c68:c7e4	12.104.199.228
b51a:901b:cb15:8045:ada8:2224:c68:c7e5	12.104.199.229
b51a:901b:cb15:8045:ada8:2224:c68:c7e6	12.104.199.230
b51a:901b:cb15:8045:ada8:2224:c68:c7e7	12.104.199.231
b51a:901b:cb15:8045:ada8:2224:c68:c7e8	12.104.199.232
b51a:901b:cb15:8045:ada8:2224:c68:c7e9	12.104.199.233
b51a:901b:cb15:8045:ada8:2224:c68:c7ea	12.104.199.234
b51a:901b:cb15:8045:ada8:2224:c68:c7eb	12.104.199.235
b51a:901b:cb15:8045:ada8:2224:c68:c7ec	12.104.199.236
b51a:901b:cb15:8045:ada8:2224:c68:c7ed	12.104.199.237
b51a:901b:cb15:8045:ada8:2224:c68:c7ee	12.104.199.238
b51a:901b:cb15:8045:ada8:2224:c68:c7ef	12.104.199.239
b51a:901b:cb15:8045:ada8:2224:c68:c7f0	12.104.199.240
b51a:901b:cb15:8045:ada8:2224:c68:c7f1	12.104.199.241
b51a:901b:cb15:8045:ada8:2224:c68:c7f2	12.104.199.242
b51a:901b:cb15:8045:ada8:2224:c68:c7f3	12.104.199.243
b51a:901b:cb15:8045:ada8:2224:c68:c7f4	12.104.199.244
b51a:901b:cb15:8045:ada8:2224:c68:c7f5	12.104.199.245
b51a:901b:cb15:8045:ada8:2224:c68:c7f6	12.104.199.246
b51a:901b:cb15:8045:ada8:2224:c68:c7f7	12.104.199.247
b51a:901b:cb15:8045:ada8:2224:c68:c7f8	12.104.199.248
b51a:901b:cb15:8045:ada8:2224:c68:c7f9	12.104.199.249
b51a:901b:cb15:8045:ada8:2224:c68:c7fa	12.104.199.250
b51a:901b:cb15:8045:ada8:2224:c68:c7fb	12.104.199.251
b51a:901b:cb15:8045:ada8:2224:c68:c7fc	12.104.199.252
b51a:901b:cb15:8045:ada8:2224:c68:c7fd	12.104.199.253
b51a:901b:cb15:8045:ada8:2224:c68:c7fe	12.104.199.254
b51a:901b:cb15:8045:ada8:2224:c68:c7ff	12.104.199.255

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.