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:bc24:5b51:d701	91.81.215.1
b51a:901b:cb15:8045:ada8:bc24:5b51:d702	91.81.215.2
b51a:901b:cb15:8045:ada8:bc24:5b51:d703	91.81.215.3
b51a:901b:cb15:8045:ada8:bc24:5b51:d704	91.81.215.4
b51a:901b:cb15:8045:ada8:bc24:5b51:d705	91.81.215.5
b51a:901b:cb15:8045:ada8:bc24:5b51:d706	91.81.215.6
b51a:901b:cb15:8045:ada8:bc24:5b51:d707	91.81.215.7
b51a:901b:cb15:8045:ada8:bc24:5b51:d708	91.81.215.8
b51a:901b:cb15:8045:ada8:bc24:5b51:d709	91.81.215.9
b51a:901b:cb15:8045:ada8:bc24:5b51:d70a	91.81.215.10
b51a:901b:cb15:8045:ada8:bc24:5b51:d70b	91.81.215.11
b51a:901b:cb15:8045:ada8:bc24:5b51:d70c	91.81.215.12
b51a:901b:cb15:8045:ada8:bc24:5b51:d70d	91.81.215.13
b51a:901b:cb15:8045:ada8:bc24:5b51:d70e	91.81.215.14
b51a:901b:cb15:8045:ada8:bc24:5b51:d70f	91.81.215.15
b51a:901b:cb15:8045:ada8:bc24:5b51:d710	91.81.215.16
b51a:901b:cb15:8045:ada8:bc24:5b51:d711	91.81.215.17
b51a:901b:cb15:8045:ada8:bc24:5b51:d712	91.81.215.18
b51a:901b:cb15:8045:ada8:bc24:5b51:d713	91.81.215.19
b51a:901b:cb15:8045:ada8:bc24:5b51:d714	91.81.215.20
b51a:901b:cb15:8045:ada8:bc24:5b51:d715	91.81.215.21
b51a:901b:cb15:8045:ada8:bc24:5b51:d716	91.81.215.22
b51a:901b:cb15:8045:ada8:bc24:5b51:d717	91.81.215.23
b51a:901b:cb15:8045:ada8:bc24:5b51:d718	91.81.215.24
b51a:901b:cb15:8045:ada8:bc24:5b51:d719	91.81.215.25
b51a:901b:cb15:8045:ada8:bc24:5b51:d71a	91.81.215.26
b51a:901b:cb15:8045:ada8:bc24:5b51:d71b	91.81.215.27
b51a:901b:cb15:8045:ada8:bc24:5b51:d71c	91.81.215.28
b51a:901b:cb15:8045:ada8:bc24:5b51:d71d	91.81.215.29
b51a:901b:cb15:8045:ada8:bc24:5b51:d71e	91.81.215.30
b51a:901b:cb15:8045:ada8:bc24:5b51:d71f	91.81.215.31
b51a:901b:cb15:8045:ada8:bc24:5b51:d720	91.81.215.32
b51a:901b:cb15:8045:ada8:bc24:5b51:d721	91.81.215.33
b51a:901b:cb15:8045:ada8:bc24:5b51:d722	91.81.215.34
b51a:901b:cb15:8045:ada8:bc24:5b51:d723	91.81.215.35
b51a:901b:cb15:8045:ada8:bc24:5b51:d724	91.81.215.36
b51a:901b:cb15:8045:ada8:bc24:5b51:d725	91.81.215.37
b51a:901b:cb15:8045:ada8:bc24:5b51:d726	91.81.215.38
b51a:901b:cb15:8045:ada8:bc24:5b51:d727	91.81.215.39
b51a:901b:cb15:8045:ada8:bc24:5b51:d728	91.81.215.40
b51a:901b:cb15:8045:ada8:bc24:5b51:d729	91.81.215.41
b51a:901b:cb15:8045:ada8:bc24:5b51:d72a	91.81.215.42
b51a:901b:cb15:8045:ada8:bc24:5b51:d72b	91.81.215.43
b51a:901b:cb15:8045:ada8:bc24:5b51:d72c	91.81.215.44
b51a:901b:cb15:8045:ada8:bc24:5b51:d72d	91.81.215.45
b51a:901b:cb15:8045:ada8:bc24:5b51:d72e	91.81.215.46
b51a:901b:cb15:8045:ada8:bc24:5b51:d72f	91.81.215.47
b51a:901b:cb15:8045:ada8:bc24:5b51:d730	91.81.215.48
b51a:901b:cb15:8045:ada8:bc24:5b51:d731	91.81.215.49
b51a:901b:cb15:8045:ada8:bc24:5b51:d732	91.81.215.50
b51a:901b:cb15:8045:ada8:bc24:5b51:d733	91.81.215.51
b51a:901b:cb15:8045:ada8:bc24:5b51:d734	91.81.215.52
b51a:901b:cb15:8045:ada8:bc24:5b51:d735	91.81.215.53
b51a:901b:cb15:8045:ada8:bc24:5b51:d736	91.81.215.54
b51a:901b:cb15:8045:ada8:bc24:5b51:d737	91.81.215.55
b51a:901b:cb15:8045:ada8:bc24:5b51:d738	91.81.215.56
b51a:901b:cb15:8045:ada8:bc24:5b51:d739	91.81.215.57
b51a:901b:cb15:8045:ada8:bc24:5b51:d73a	91.81.215.58
b51a:901b:cb15:8045:ada8:bc24:5b51:d73b	91.81.215.59
b51a:901b:cb15:8045:ada8:bc24:5b51:d73c	91.81.215.60

b51a:901b:cb15:8045:ada8:bc24:5b51:d73d	91.81.215.61
b51a:901b:cb15:8045:ada8:bc24:5b51:d73e	91.81.215.62
b51a:901b:cb15:8045:ada8:bc24:5b51:d73f	91.81.215.63
b51a:901b:cb15:8045:ada8:bc24:5b51:d740	91.81.215.64
b51a:901b:cb15:8045:ada8:bc24:5b51:d741	91.81.215.65
b51a:901b:cb15:8045:ada8:bc24:5b51:d742	91.81.215.66
b51a:901b:cb15:8045:ada8:bc24:5b51:d743	91.81.215.67
b51a:901b:cb15:8045:ada8:bc24:5b51:d744	91.81.215.68
b51a:901b:cb15:8045:ada8:bc24:5b51:d745	91.81.215.69
b51a:901b:cb15:8045:ada8:bc24:5b51:d746	91.81.215.70
b51a:901b:cb15:8045:ada8:bc24:5b51:d747	91.81.215.71
b51a:901b:cb15:8045:ada8:bc24:5b51:d748	91.81.215.72
b51a:901b:cb15:8045:ada8:bc24:5b51:d749	91.81.215.73
b51a:901b:cb15:8045:ada8:bc24:5b51:d74a	91.81.215.74
b51a:901b:cb15:8045:ada8:bc24:5b51:d74b	91.81.215.75
b51a:901b:cb15:8045:ada8:bc24:5b51:d74c	91.81.215.76
b51a:901b:cb15:8045:ada8:bc24:5b51:d74d	91.81.215.77
b51a:901b:cb15:8045:ada8:bc24:5b51:d74e	91.81.215.78
b51a:901b:cb15:8045:ada8:bc24:5b51:d74f	91.81.215.79
b51a:901b:cb15:8045:ada8:bc24:5b51:d750	91.81.215.80
b51a:901b:cb15:8045:ada8:bc24:5b51:d751	91.81.215.81
b51a:901b:cb15:8045:ada8:bc24:5b51:d752	91.81.215.82
b51a:901b:cb15:8045:ada8:bc24:5b51:d753	91.81.215.83
b51a:901b:cb15:8045:ada8:bc24:5b51:d754	91.81.215.84
b51a:901b:cb15:8045:ada8:bc24:5b51:d755	91.81.215.85
b51a:901b:cb15:8045:ada8:bc24:5b51:d756	91.81.215.86
b51a:901b:cb15:8045:ada8:bc24:5b51:d757	91.81.215.87
b51a:901b:cb15:8045:ada8:bc24:5b51:d758	91.81.215.88
b51a:901b:cb15:8045:ada8:bc24:5b51:d759	91.81.215.89
b51a:901b:cb15:8045:ada8:bc24:5b51:d75a	91.81.215.90
b51a:901b:cb15:8045:ada8:bc24:5b51:d75b	91.81.215.91
b51a:901b:cb15:8045:ada8:bc24:5b51:d75c	91.81.215.92
b51a:901b:cb15:8045:ada8:bc24:5b51:d75d	91.81.215.93
b51a:901b:cb15:8045:ada8:bc24:5b51:d75e	91.81.215.94
b51a:901b:cb15:8045:ada8:bc24:5b51:d75f	91.81.215.95
b51a:901b:cb15:8045:ada8:bc24:5b51:d760	91.81.215.96
b51a:901b:cb15:8045:ada8:bc24:5b51:d761	91.81.215.97
b51a:901b:cb15:8045:ada8:bc24:5b51:d762	91.81.215.98
b51a:901b:cb15:8045:ada8:bc24:5b51:d763	91.81.215.99
b51a:901b:cb15:8045:ada8:bc24:5b51:d764	91.81.215.100
b51a:901b:cb15:8045:ada8:bc24:5b51:d765	91.81.215.101
b51a:901b:cb15:8045:ada8:bc24:5b51:d766	91.81.215.102
b51a:901b:cb15:8045:ada8:bc24:5b51:d767	91.81.215.103
b51a:901b:cb15:8045:ada8:bc24:5b51:d768	91.81.215.104
b51a:901b:cb15:8045:ada8:bc24:5b51:d769	91.81.215.105
b51a:901b:cb15:8045:ada8:bc24:5b51:d76a	91.81.215.106
b51a:901b:cb15:8045:ada8:bc24:5b51:d76b	91.81.215.107
b51a:901b:cb15:8045:ada8:bc24:5b51:d76c	91.81.215.108
b51a:901b:cb15:8045:ada8:bc24:5b51:d76d	91.81.215.109
b51a:901b:cb15:8045:ada8:bc24:5b51:d76e	91.81.215.110
b51a:901b:cb15:8045:ada8:bc24:5b51:d76f	91.81.215.111
b51a:901b:cb15:8045:ada8:bc24:5b51:d770	91.81.215.112
b51a:901b:cb15:8045:ada8:bc24:5b51:d771	91.81.215.113
b51a:901b:cb15:8045:ada8:bc24:5b51:d772	91.81.215.114
b51a:901b:cb15:8045:ada8:bc24:5b51:d773	91.81.215.115
b51a:901b:cb15:8045:ada8:bc24:5b51:d774	91.81.215.116
b51a:901b:cb15:8045:ada8:bc24:5b51:d775	91.81.215.117
b51a:901b:cb15:8045:ada8:bc24:5b51:d776	91.81.215.118
b51a:901b:cb15:8045:ada8:bc24:5b51:d777	91.81.215.119
b51a:901b:cb15:8045:ada8:bc24:5b51:d778	91.81.215.120

b51a:901b:cb15:8045:ada8:bc24:5b51:d779	91.81.215.121
b51a:901b:cb15:8045:ada8:bc24:5b51:d77a	91.81.215.122
b51a:901b:cb15:8045:ada8:bc24:5b51:d77b	91.81.215.123
b51a:901b:cb15:8045:ada8:bc24:5b51:d77c	91.81.215.124
b51a:901b:cb15:8045:ada8:bc24:5b51:d77d	91.81.215.125
b51a:901b:cb15:8045:ada8:bc24:5b51:d77e	91.81.215.126
b51a:901b:cb15:8045:ada8:bc24:5b51:d77f	91.81.215.127
b51a:901b:cb15:8045:ada8:bc24:5b51:d780	91.81.215.128
b51a:901b:cb15:8045:ada8:bc24:5b51:d781	91.81.215.129
b51a:901b:cb15:8045:ada8:bc24:5b51:d782	91.81.215.130
b51a:901b:cb15:8045:ada8:bc24:5b51:d783	91.81.215.131
b51a:901b:cb15:8045:ada8:bc24:5b51:d784	91.81.215.132
b51a:901b:cb15:8045:ada8:bc24:5b51:d785	91.81.215.133
b51a:901b:cb15:8045:ada8:bc24:5b51:d786	91.81.215.134
b51a:901b:cb15:8045:ada8:bc24:5b51:d787	91.81.215.135
b51a:901b:cb15:8045:ada8:bc24:5b51:d788	91.81.215.136
b51a:901b:cb15:8045:ada8:bc24:5b51:d789	91.81.215.137
b51a:901b:cb15:8045:ada8:bc24:5b51:d78a	91.81.215.138
b51a:901b:cb15:8045:ada8:bc24:5b51:d78b	91.81.215.139
b51a:901b:cb15:8045:ada8:bc24:5b51:d78c	91.81.215.140
b51a:901b:cb15:8045:ada8:bc24:5b51:d78d	91.81.215.141
b51a:901b:cb15:8045:ada8:bc24:5b51:d78e	91.81.215.142
b51a:901b:cb15:8045:ada8:bc24:5b51:d78f	91.81.215.143
b51a:901b:cb15:8045:ada8:bc24:5b51:d790	91.81.215.144
b51a:901b:cb15:8045:ada8:bc24:5b51:d791	91.81.215.145
b51a:901b:cb15:8045:ada8:bc24:5b51:d792	91.81.215.146
b51a:901b:cb15:8045:ada8:bc24:5b51:d793	91.81.215.147
b51a:901b:cb15:8045:ada8:bc24:5b51:d794	91.81.215.148
b51a:901b:cb15:8045:ada8:bc24:5b51:d795	91.81.215.149
b51a:901b:cb15:8045:ada8:bc24:5b51:d796	91.81.215.150
b51a:901b:cb15:8045:ada8:bc24:5b51:d797	91.81.215.151
b51a:901b:cb15:8045:ada8:bc24:5b51:d798	91.81.215.152
b51a:901b:cb15:8045:ada8:bc24:5b51:d799	91.81.215.153
b51a:901b:cb15:8045:ada8:bc24:5b51:d79a	91.81.215.154
b51a:901b:cb15:8045:ada8:bc24:5b51:d79b	91.81.215.155
b51a:901b:cb15:8045:ada8:bc24:5b51:d79c	91.81.215.156
b51a:901b:cb15:8045:ada8:bc24:5b51:d79d	91.81.215.157
b51a:901b:cb15:8045:ada8:bc24:5b51:d79e	91.81.215.158
b51a:901b:cb15:8045:ada8:bc24:5b51:d79f	91.81.215.159
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a0	91.81.215.160
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a1	91.81.215.161
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a2	91.81.215.162
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a3	91.81.215.163
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a4	91.81.215.164
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a5	91.81.215.165
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a6	91.81.215.166
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a7	91.81.215.167
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a8	91.81.215.168
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a9	91.81.215.169
b51a:901b:cb15:8045:ada8:bc24:5b51:d7aa	91.81.215.170
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ab	91.81.215.171
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ac	91.81.215.172
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ad	91.81.215.173
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ae	91.81.215.174
b51a:901b:cb15:8045:ada8:bc24:5b51:d7af	91.81.215.175
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b0	91.81.215.176
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b1	91.81.215.177
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b2	91.81.215.178
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b3	91.81.215.179
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b4	91.81.215.180

b51a:901b:cb15:8045:ada8:bc24:5b51:d7b5	91.81.215.181
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b6	91.81.215.182
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b7	91.81.215.183
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b8	91.81.215.184
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b9	91.81.215.185
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ba	91.81.215.186
b51a:901b:cb15:8045:ada8:bc24:5b51:d7bb	91.81.215.187
b51a:901b:cb15:8045:ada8:bc24:5b51:d7bc	91.81.215.188
b51a:901b:cb15:8045:ada8:bc24:5b51:d7bd	91.81.215.189
b51a:901b:cb15:8045:ada8:bc24:5b51:d7be	91.81.215.190
b51a:901b:cb15:8045:ada8:bc24:5b51:d7bf	91.81.215.191
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c0	91.81.215.192
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c1	91.81.215.193
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c2	91.81.215.194
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c3	91.81.215.195
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c4	91.81.215.196
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c5	91.81.215.197
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c6	91.81.215.198
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c7	91.81.215.199
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c8	91.81.215.200
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c9	91.81.215.201
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ca	91.81.215.202
b51a:901b:cb15:8045:ada8:bc24:5b51:d7cb	91.81.215.203
b51a:901b:cb15:8045:ada8:bc24:5b51:d7cc	91.81.215.204
b51a:901b:cb15:8045:ada8:bc24:5b51:d7cd	91.81.215.205
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ce	91.81.215.206
b51a:901b:cb15:8045:ada8:bc24:5b51:d7cf	91.81.215.207
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d0	91.81.215.208
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d1	91.81.215.209
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d2	91.81.215.210
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d3	91.81.215.211
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d4	91.81.215.212
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d5	91.81.215.213
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d6	91.81.215.214
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d7	91.81.215.215
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d8	91.81.215.216
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d9	91.81.215.217
b51a:901b:cb15:8045:ada8:bc24:5b51:d7da	91.81.215.218
b51a:901b:cb15:8045:ada8:bc24:5b51:d7db	91.81.215.219
b51a:901b:cb15:8045:ada8:bc24:5b51:d7dc	91.81.215.220
b51a:901b:cb15:8045:ada8:bc24:5b51:d7dd	91.81.215.221
b51a:901b:cb15:8045:ada8:bc24:5b51:d7de	91.81.215.222
b51a:901b:cb15:8045:ada8:bc24:5b51:d7df	91.81.215.223
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e0	91.81.215.224
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e1	91.81.215.225
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e2	91.81.215.226
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e3	91.81.215.227
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e4	91.81.215.228
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e5	91.81.215.229
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e6	91.81.215.230
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e7	91.81.215.231
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e8	91.81.215.232
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e9	91.81.215.233
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ea	91.81.215.234
b51a:901b:cb15:8045:ada8:bc24:5b51:d7eb	91.81.215.235
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ec	91.81.215.236
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ed	91.81.215.237
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ee	91.81.215.238
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ef	91.81.215.239
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f0	91.81.215.240
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f1	91.81.215.241
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f2	91.81.215.242
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f3	91.81.215.243
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f4	91.81.215.244
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f5	91.81.215.245
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f6	91.81.215.246
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f7	91.81.215.247
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f8	91.81.215.248
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f9	91.81.215.249
b51a:901b:cb15:8045:ada8:bc24:5b51:d7fa	91.81.215.250
b51a:901b:cb15:8045:ada8:bc24:5b51:d7fb	91.81.215.251
b51a:901b:cb15:8045:ada8:bc24:5b51:d7fc	91.81.215.252
b51a:901b:cb15:8045:ada8:bc24:5b51:d7fd	91.81.215.253
b51a:901b:cb15:8045:ada8:bc24:5b51:d7fe	91.81.215.254
b51a:901b:cb15:8045:ada8:bc24:5b51:d7ff	91.81.215.255

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.