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:be24:c49:d701	12.73.215.1
b51a:901b:cb15:8045:ada8:be24:c49:d702	12.73.215.2
b51a:901b:cb15:8045:ada8:be24:c49:d703	12.73.215.3
b51a:901b:cb15:8045:ada8:be24:c49:d704	12.73.215.4
b51a:901b:cb15:8045:ada8:be24:c49:d705	12.73.215.5
b51a:901b:cb15:8045:ada8:be24:c49:d706	12.73.215.6
b51a:901b:cb15:8045:ada8:be24:c49:d707	12.73.215.7
b51a:901b:cb15:8045:ada8:be24:c49:d708	12.73.215.8
b51a:901b:cb15:8045:ada8:be24:c49:d709	12.73.215.9
b51a:901b:cb15:8045:ada8:be24:c49:d70a	12.73.215.10
b51a:901b:cb15:8045:ada8:be24:c49:d70b	12.73.215.11
b51a:901b:cb15:8045:ada8:be24:c49:d70c	12.73.215.12
b51a:901b:cb15:8045:ada8:be24:c49:d70d	12.73.215.13
b51a:901b:cb15:8045:ada8:be24:c49:d70e	12.73.215.14
b51a:901b:cb15:8045:ada8:be24:c49:d70f	12.73.215.15
b51a:901b:cb15:8045:ada8:be24:c49:d710	12.73.215.16
b51a:901b:cb15:8045:ada8:be24:c49:d711	12.73.215.17
b51a:901b:cb15:8045:ada8:be24:c49:d712	12.73.215.18
b51a:901b:cb15:8045:ada8:be24:c49:d713	12.73.215.19
b51a:901b:cb15:8045:ada8:be24:c49:d714	12.73.215.20
b51a:901b:cb15:8045:ada8:be24:c49:d715	12.73.215.21
b51a:901b:cb15:8045:ada8:be24:c49:d716	12.73.215.22
b51a:901b:cb15:8045:ada8:be24:c49:d717	12.73.215.23
b51a:901b:cb15:8045:ada8:be24:c49:d718	12.73.215.24
b51a:901b:cb15:8045:ada8:be24:c49:d719	12.73.215.25
b51a:901b:cb15:8045:ada8:be24:c49:d71a	12.73.215.26
b51a:901b:cb15:8045:ada8:be24:c49:d71b	12.73.215.27
b51a:901b:cb15:8045:ada8:be24:c49:d71c	12.73.215.28
b51a:901b:cb15:8045:ada8:be24:c49:d71d	12.73.215.29
b51a:901b:cb15:8045:ada8:be24:c49:d71e	12.73.215.30
b51a:901b:cb15:8045:ada8:be24:c49:d71f	12.73.215.31
b51a:901b:cb15:8045:ada8:be24:c49:d720	12.73.215.32
b51a:901b:cb15:8045:ada8:be24:c49:d721	12.73.215.33
b51a:901b:cb15:8045:ada8:be24:c49:d722	12.73.215.34
b51a:901b:cb15:8045:ada8:be24:c49:d723	12.73.215.35
b51a:901b:cb15:8045:ada8:be24:c49:d724	12.73.215.36
b51a:901b:cb15:8045:ada8:be24:c49:d725	12.73.215.37
b51a:901b:cb15:8045:ada8:be24:c49:d726	12.73.215.38
b51a:901b:cb15:8045:ada8:be24:c49:d727	12.73.215.39
b51a:901b:cb15:8045:ada8:be24:c49:d728	12.73.215.40
b51a:901b:cb15:8045:ada8:be24:c49:d729	12.73.215.41
b51a:901b:cb15:8045:ada8:be24:c49:d72a	12.73.215.42
b51a:901b:cb15:8045:ada8:be24:c49:d72b	12.73.215.43
b51a:901b:cb15:8045:ada8:be24:c49:d72c	12.73.215.44
b51a:901b:cb15:8045:ada8:be24:c49:d72d	12.73.215.45
b51a:901b:cb15:8045:ada8:be24:c49:d72e	12.73.215.46
b51a:901b:cb15:8045:ada8:be24:c49:d72f	12.73.215.47
b51a:901b:cb15:8045:ada8:be24:c49:d730	12.73.215.48
b51a:901b:cb15:8045:ada8:be24:c49:d731	12.73.215.49
b51a:901b:cb15:8045:ada8:be24:c49:d732	12.73.215.50
b51a:901b:cb15:8045:ada8:be24:c49:d733	12.73.215.51
b51a:901b:cb15:8045:ada8:be24:c49:d734	12.73.215.52
b51a:901b:cb15:8045:ada8:be24:c49:d735	12.73.215.53
b51a:901b:cb15:8045:ada8:be24:c49:d736	12.73.215.54
b51a:901b:cb15:8045:ada8:be24:c49:d737	12.73.215.55
b51a:901b:cb15:8045:ada8:be24:c49:d738	12.73.215.56
b51a:901b:cb15:8045:ada8:be24:c49:d739	12.73.215.57
b51a:901b:cb15:8045:ada8:be24:c49:d73a	12.73.215.58
b51a:901b:cb15:8045:ada8:be24:c49:d73b	12.73.215.59
b51a:901b:cb15:8045:ada8:be24:c49:d73c	12.73.215.60

b51a:901b:cb15:8045:ada8:be24:c49:d73d	12.73.215.61
b51a:901b:cb15:8045:ada8:be24:c49:d73e	12.73.215.62
b51a:901b:cb15:8045:ada8:be24:c49:d73f	12.73.215.63
b51a:901b:cb15:8045:ada8:be24:c49:d740	12.73.215.64
b51a:901b:cb15:8045:ada8:be24:c49:d741	12.73.215.65
b51a:901b:cb15:8045:ada8:be24:c49:d742	12.73.215.66
b51a:901b:cb15:8045:ada8:be24:c49:d743	12.73.215.67
b51a:901b:cb15:8045:ada8:be24:c49:d744	12.73.215.68
b51a:901b:cb15:8045:ada8:be24:c49:d745	12.73.215.69
b51a:901b:cb15:8045:ada8:be24:c49:d746	12.73.215.70
b51a:901b:cb15:8045:ada8:be24:c49:d747	12.73.215.71
b51a:901b:cb15:8045:ada8:be24:c49:d748	12.73.215.72
b51a:901b:cb15:8045:ada8:be24:c49:d749	12.73.215.73
b51a:901b:cb15:8045:ada8:be24:c49:d74a	12.73.215.74
b51a:901b:cb15:8045:ada8:be24:c49:d74b	12.73.215.75
b51a:901b:cb15:8045:ada8:be24:c49:d74c	12.73.215.76
b51a:901b:cb15:8045:ada8:be24:c49:d74d	12.73.215.77
b51a:901b:cb15:8045:ada8:be24:c49:d74e	12.73.215.78
b51a:901b:cb15:8045:ada8:be24:c49:d74f	12.73.215.79
b51a:901b:cb15:8045:ada8:be24:c49:d750	12.73.215.80
b51a:901b:cb15:8045:ada8:be24:c49:d751	12.73.215.81
b51a:901b:cb15:8045:ada8:be24:c49:d752	12.73.215.82
b51a:901b:cb15:8045:ada8:be24:c49:d753	12.73.215.83
b51a:901b:cb15:8045:ada8:be24:c49:d754	12.73.215.84
b51a:901b:cb15:8045:ada8:be24:c49:d755	12.73.215.85
b51a:901b:cb15:8045:ada8:be24:c49:d756	12.73.215.86
b51a:901b:cb15:8045:ada8:be24:c49:d757	12.73.215.87
b51a:901b:cb15:8045:ada8:be24:c49:d758	12.73.215.88
b51a:901b:cb15:8045:ada8:be24:c49:d759	12.73.215.89
b51a:901b:cb15:8045:ada8:be24:c49:d75a	12.73.215.90
b51a:901b:cb15:8045:ada8:be24:c49:d75b	12.73.215.91
b51a:901b:cb15:8045:ada8:be24:c49:d75c	12.73.215.92
b51a:901b:cb15:8045:ada8:be24:c49:d75d	12.73.215.93
b51a:901b:cb15:8045:ada8:be24:c49:d75e	12.73.215.94
b51a:901b:cb15:8045:ada8:be24:c49:d75f	12.73.215.95
b51a:901b:cb15:8045:ada8:be24:c49:d760	12.73.215.96
b51a:901b:cb15:8045:ada8:be24:c49:d761	12.73.215.97
b51a:901b:cb15:8045:ada8:be24:c49:d762	12.73.215.98
b51a:901b:cb15:8045:ada8:be24:c49:d763	12.73.215.99
b51a:901b:cb15:8045:ada8:be24:c49:d764	12.73.215.100
b51a:901b:cb15:8045:ada8:be24:c49:d765	12.73.215.101
b51a:901b:cb15:8045:ada8:be24:c49:d766	12.73.215.102
b51a:901b:cb15:8045:ada8:be24:c49:d767	12.73.215.103
b51a:901b:cb15:8045:ada8:be24:c49:d768	12.73.215.104
b51a:901b:cb15:8045:ada8:be24:c49:d769	12.73.215.105
b51a:901b:cb15:8045:ada8:be24:c49:d76a	12.73.215.106
b51a:901b:cb15:8045:ada8:be24:c49:d76b	12.73.215.107
b51a:901b:cb15:8045:ada8:be24:c49:d76c	12.73.215.108
b51a:901b:cb15:8045:ada8:be24:c49:d76d	12.73.215.109
b51a:901b:cb15:8045:ada8:be24:c49:d76e	12.73.215.110
b51a:901b:cb15:8045:ada8:be24:c49:d76f	12.73.215.111
b51a:901b:cb15:8045:ada8:be24:c49:d770	12.73.215.112
b51a:901b:cb15:8045:ada8:be24:c49:d771	12.73.215.113
b51a:901b:cb15:8045:ada8:be24:c49:d772	12.73.215.114
b51a:901b:cb15:8045:ada8:be24:c49:d773	12.73.215.115
b51a:901b:cb15:8045:ada8:be24:c49:d774	12.73.215.116
b51a:901b:cb15:8045:ada8:be24:c49:d775	12.73.215.117
b51a:901b:cb15:8045:ada8:be24:c49:d776	12.73.215.118
b51a:901b:cb15:8045:ada8:be24:c49:d777	12.73.215.119
b51a:901b:cb15:8045:ada8:be24:c49:d778	12.73.215.120

b51a:901b:cb15:8045:ada8:be24:c49:d779	12.73.215.121
b51a:901b:cb15:8045:ada8:be24:c49:d77a	12.73.215.122
b51a:901b:cb15:8045:ada8:be24:c49:d77b	12.73.215.123
b51a:901b:cb15:8045:ada8:be24:c49:d77c	12.73.215.124
b51a:901b:cb15:8045:ada8:be24:c49:d77d	12.73.215.125
b51a:901b:cb15:8045:ada8:be24:c49:d77e	12.73.215.126
b51a:901b:cb15:8045:ada8:be24:c49:d77f	12.73.215.127
b51a:901b:cb15:8045:ada8:be24:c49:d780	12.73.215.128
b51a:901b:cb15:8045:ada8:be24:c49:d781	12.73.215.129
b51a:901b:cb15:8045:ada8:be24:c49:d782	12.73.215.130
b51a:901b:cb15:8045:ada8:be24:c49:d783	12.73.215.131
b51a:901b:cb15:8045:ada8:be24:c49:d784	12.73.215.132
b51a:901b:cb15:8045:ada8:be24:c49:d785	12.73.215.133
b51a:901b:cb15:8045:ada8:be24:c49:d786	12.73.215.134
b51a:901b:cb15:8045:ada8:be24:c49:d787	12.73.215.135
b51a:901b:cb15:8045:ada8:be24:c49:d788	12.73.215.136
b51a:901b:cb15:8045:ada8:be24:c49:d789	12.73.215.137
b51a:901b:cb15:8045:ada8:be24:c49:d78a	12.73.215.138
b51a:901b:cb15:8045:ada8:be24:c49:d78b	12.73.215.139
b51a:901b:cb15:8045:ada8:be24:c49:d78c	12.73.215.140
b51a:901b:cb15:8045:ada8:be24:c49:d78d	12.73.215.141
b51a:901b:cb15:8045:ada8:be24:c49:d78e	12.73.215.142
b51a:901b:cb15:8045:ada8:be24:c49:d78f	12.73.215.143
b51a:901b:cb15:8045:ada8:be24:c49:d790	12.73.215.144
b51a:901b:cb15:8045:ada8:be24:c49:d791	12.73.215.145
b51a:901b:cb15:8045:ada8:be24:c49:d792	12.73.215.146
b51a:901b:cb15:8045:ada8:be24:c49:d793	12.73.215.147
b51a:901b:cb15:8045:ada8:be24:c49:d794	12.73.215.148
b51a:901b:cb15:8045:ada8:be24:c49:d795	12.73.215.149
b51a:901b:cb15:8045:ada8:be24:c49:d796	12.73.215.150
b51a:901b:cb15:8045:ada8:be24:c49:d797	12.73.215.151
b51a:901b:cb15:8045:ada8:be24:c49:d798	12.73.215.152
b51a:901b:cb15:8045:ada8:be24:c49:d799	12.73.215.153
b51a:901b:cb15:8045:ada8:be24:c49:d79a	12.73.215.154
b51a:901b:cb15:8045:ada8:be24:c49:d79b	12.73.215.155
b51a:901b:cb15:8045:ada8:be24:c49:d79c	12.73.215.156
b51a:901b:cb15:8045:ada8:be24:c49:d79d	12.73.215.157
b51a:901b:cb15:8045:ada8:be24:c49:d79e	12.73.215.158
b51a:901b:cb15:8045:ada8:be24:c49:d79f	12.73.215.159
b51a:901b:cb15:8045:ada8:be24:c49:d7a0	12.73.215.160
b51a:901b:cb15:8045:ada8:be24:c49:d7a1	12.73.215.161
b51a:901b:cb15:8045:ada8:be24:c49:d7a2	12.73.215.162
b51a:901b:cb15:8045:ada8:be24:c49:d7a3	12.73.215.163
b51a:901b:cb15:8045:ada8:be24:c49:d7a4	12.73.215.164
b51a:901b:cb15:8045:ada8:be24:c49:d7a5	12.73.215.165
b51a:901b:cb15:8045:ada8:be24:c49:d7a6	12.73.215.166
b51a:901b:cb15:8045:ada8:be24:c49:d7a7	12.73.215.167
b51a:901b:cb15:8045:ada8:be24:c49:d7a8	12.73.215.168
b51a:901b:cb15:8045:ada8:be24:c49:d7a9	12.73.215.169
b51a:901b:cb15:8045:ada8:be24:c49:d7aa	12.73.215.170
b51a:901b:cb15:8045:ada8:be24:c49:d7ab	12.73.215.171
b51a:901b:cb15:8045:ada8:be24:c49:d7ac	12.73.215.172
b51a:901b:cb15:8045:ada8:be24:c49:d7ad	12.73.215.173
b51a:901b:cb15:8045:ada8:be24:c49:d7ae	12.73.215.174
b51a:901b:cb15:8045:ada8:be24:c49:d7af	12.73.215.175
b51a:901b:cb15:8045:ada8:be24:c49:d7b0	12.73.215.176
b51a:901b:cb15:8045:ada8:be24:c49:d7b1	12.73.215.177
b51a:901b:cb15:8045:ada8:be24:c49:d7b2	12.73.215.178
b51a:901b:cb15:8045:ada8:be24:c49:d7b3	12.73.215.179
b51a:901b:cb15:8045:ada8:be24:c49:d7b4	12.73.215.180

b51a:901b:cb15:8045:ada8:be24:c49:d7b5	12.73.215.181
b51a:901b:cb15:8045:ada8:be24:c49:d7b6	12.73.215.182
b51a:901b:cb15:8045:ada8:be24:c49:d7b7	12.73.215.183
b51a:901b:cb15:8045:ada8:be24:c49:d7b8	12.73.215.184
b51a:901b:cb15:8045:ada8:be24:c49:d7b9	12.73.215.185
b51a:901b:cb15:8045:ada8:be24:c49:d7ba	12.73.215.186
b51a:901b:cb15:8045:ada8:be24:c49:d7bb	12.73.215.187
b51a:901b:cb15:8045:ada8:be24:c49:d7bc	12.73.215.188
b51a:901b:cb15:8045:ada8:be24:c49:d7bd	12.73.215.189
b51a:901b:cb15:8045:ada8:be24:c49:d7be	12.73.215.190
b51a:901b:cb15:8045:ada8:be24:c49:d7bf	12.73.215.191
b51a:901b:cb15:8045:ada8:be24:c49:d7c0	12.73.215.192
b51a:901b:cb15:8045:ada8:be24:c49:d7c1	12.73.215.193
b51a:901b:cb15:8045:ada8:be24:c49:d7c2	12.73.215.194
b51a:901b:cb15:8045:ada8:be24:c49:d7c3	12.73.215.195
b51a:901b:cb15:8045:ada8:be24:c49:d7c4	12.73.215.196
b51a:901b:cb15:8045:ada8:be24:c49:d7c5	12.73.215.197
b51a:901b:cb15:8045:ada8:be24:c49:d7c6	12.73.215.198
b51a:901b:cb15:8045:ada8:be24:c49:d7c7	12.73.215.199
b51a:901b:cb15:8045:ada8:be24:c49:d7c8	12.73.215.200
b51a:901b:cb15:8045:ada8:be24:c49:d7c9	12.73.215.201
b51a:901b:cb15:8045:ada8:be24:c49:d7ca	12.73.215.202
b51a:901b:cb15:8045:ada8:be24:c49:d7cb	12.73.215.203
b51a:901b:cb15:8045:ada8:be24:c49:d7cc	12.73.215.204
b51a:901b:cb15:8045:ada8:be24:c49:d7cd	12.73.215.205
b51a:901b:cb15:8045:ada8:be24:c49:d7ce	12.73.215.206
b51a:901b:cb15:8045:ada8:be24:c49:d7cf	12.73.215.207
b51a:901b:cb15:8045:ada8:be24:c49:d7d0	12.73.215.208
b51a:901b:cb15:8045:ada8:be24:c49:d7d1	12.73.215.209
b51a:901b:cb15:8045:ada8:be24:c49:d7d2	12.73.215.210
b51a:901b:cb15:8045:ada8:be24:c49:d7d3	12.73.215.211
b51a:901b:cb15:8045:ada8:be24:c49:d7d4	12.73.215.212
b51a:901b:cb15:8045:ada8:be24:c49:d7d5	12.73.215.213
b51a:901b:cb15:8045:ada8:be24:c49:d7d6	12.73.215.214
b51a:901b:cb15:8045:ada8:be24:c49:d7d7	12.73.215.215
b51a:901b:cb15:8045:ada8:be24:c49:d7d8	12.73.215.216
b51a:901b:cb15:8045:ada8:be24:c49:d7d9	12.73.215.217
b51a:901b:cb15:8045:ada8:be24:c49:d7da	12.73.215.218
b51a:901b:cb15:8045:ada8:be24:c49:d7db	12.73.215.219
b51a:901b:cb15:8045:ada8:be24:c49:d7dc	12.73.215.220
b51a:901b:cb15:8045:ada8:be24:c49:d7dd	12.73.215.221
b51a:901b:cb15:8045:ada8:be24:c49:d7de	12.73.215.222
b51a:901b:cb15:8045:ada8:be24:c49:d7df	12.73.215.223
b51a:901b:cb15:8045:ada8:be24:c49:d7e0	12.73.215.224
b51a:901b:cb15:8045:ada8:be24:c49:d7e1	12.73.215.225
b51a:901b:cb15:8045:ada8:be24:c49:d7e2	12.73.215.226
b51a:901b:cb15:8045:ada8:be24:c49:d7e3	12.73.215.227
b51a:901b:cb15:8045:ada8:be24:c49:d7e4	12.73.215.228
b51a:901b:cb15:8045:ada8:be24:c49:d7e5	12.73.215.229
b51a:901b:cb15:8045:ada8:be24:c49:d7e6	12.73.215.230
b51a:901b:cb15:8045:ada8:be24:c49:d7e7	12.73.215.231
b51a:901b:cb15:8045:ada8:be24:c49:d7e8	12.73.215.232
b51a:901b:cb15:8045:ada8:be24:c49:d7e9	12.73.215.233
b51a:901b:cb15:8045:ada8:be24:c49:d7ea	12.73.215.234
b51a:901b:cb15:8045:ada8:be24:c49:d7eb	12.73.215.235
b51a:901b:cb15:8045:ada8:be24:c49:d7ec	12.73.215.236
b51a:901b:cb15:8045:ada8:be24:c49:d7ed	12.73.215.237
b51a:901b:cb15:8045:ada8:be24:c49:d7ee	12.73.215.238
b51a:901b:cb15:8045:ada8:be24:c49:d7ef	12.73.215.239
b51a:901b:cb15:8045:ada8:be24:c49:d7f0	12.73.215.240
b51a:901b:cb15:8045:ada8:be24:c49:d7f1	12.73.215.241
b51a:901b:cb15:8045:ada8:be24:c49:d7f2	12.73.215.242
b51a:901b:cb15:8045:ada8:be24:c49:d7f3	12.73.215.243
b51a:901b:cb15:8045:ada8:be24:c49:d7f4	12.73.215.244
b51a:901b:cb15:8045:ada8:be24:c49:d7f5	12.73.215.245
b51a:901b:cb15:8045:ada8:be24:c49:d7f6	12.73.215.246
b51a:901b:cb15:8045:ada8:be24:c49:d7f7	12.73.215.247
b51a:901b:cb15:8045:ada8:be24:c49:d7f8	12.73.215.248
b51a:901b:cb15:8045:ada8:be24:c49:d7f9	12.73.215.249
b51a:901b:cb15:8045:ada8:be24:c49:d7fa	12.73.215.250
b51a:901b:cb15:8045:ada8:be24:c49:d7fb	12.73.215.251
b51a:901b:cb15:8045:ada8:be24:c49:d7fc	12.73.215.252
b51a:901b:cb15:8045:ada8:be24:c49:d7fd	12.73.215.253
b51a:901b:cb15:8045:ada8:be24:c49:d7fe	12.73.215.254
b51a:901b:cb15:8045:ada8:be24:c49:d7ff	12.73.215.255

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.