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:e701	91.81.231.1
b51a:901b:cb15:8045:ada8:bc24:5b51:e702	91.81.231.2
b51a:901b:cb15:8045:ada8:bc24:5b51:e703	91.81.231.3
b51a:901b:cb15:8045:ada8:bc24:5b51:e704	91.81.231.4
b51a:901b:cb15:8045:ada8:bc24:5b51:e705	91.81.231.5
b51a:901b:cb15:8045:ada8:bc24:5b51:e706	91.81.231.6
b51a:901b:cb15:8045:ada8:bc24:5b51:e707	91.81.231.7
b51a:901b:cb15:8045:ada8:bc24:5b51:e708	91.81.231.8
b51a:901b:cb15:8045:ada8:bc24:5b51:e709	91.81.231.9
b51a:901b:cb15:8045:ada8:bc24:5b51:e70a	91.81.231.10
b51a:901b:cb15:8045:ada8:bc24:5b51:e70b	91.81.231.11
b51a:901b:cb15:8045:ada8:bc24:5b51:e70c	91.81.231.12
b51a:901b:cb15:8045:ada8:bc24:5b51:e70d	91.81.231.13
b51a:901b:cb15:8045:ada8:bc24:5b51:e70e	91.81.231.14
b51a:901b:cb15:8045:ada8:bc24:5b51:e70f	91.81.231.15
b51a:901b:cb15:8045:ada8:bc24:5b51:e710	91.81.231.16
b51a:901b:cb15:8045:ada8:bc24:5b51:e711	91.81.231.17
b51a:901b:cb15:8045:ada8:bc24:5b51:e712	91.81.231.18
b51a:901b:cb15:8045:ada8:bc24:5b51:e713	91.81.231.19
b51a:901b:cb15:8045:ada8:bc24:5b51:e714	91.81.231.20
b51a:901b:cb15:8045:ada8:bc24:5b51:e715	91.81.231.21
b51a:901b:cb15:8045:ada8:bc24:5b51:e716	91.81.231.22
b51a:901b:cb15:8045:ada8:bc24:5b51:e717	91.81.231.23
b51a:901b:cb15:8045:ada8:bc24:5b51:e718	91.81.231.24
b51a:901b:cb15:8045:ada8:bc24:5b51:e719	91.81.231.25
b51a:901b:cb15:8045:ada8:bc24:5b51:e71a	91.81.231.26
b51a:901b:cb15:8045:ada8:bc24:5b51:e71b	91.81.231.27
b51a:901b:cb15:8045:ada8:bc24:5b51:e71c	91.81.231.28
b51a:901b:cb15:8045:ada8:bc24:5b51:e71d	91.81.231.29
b51a:901b:cb15:8045:ada8:bc24:5b51:e71e	91.81.231.30
b51a:901b:cb15:8045:ada8:bc24:5b51:e71f	91.81.231.31
b51a:901b:cb15:8045:ada8:bc24:5b51:e720	91.81.231.32
b51a:901b:cb15:8045:ada8:bc24:5b51:e721	91.81.231.33
b51a:901b:cb15:8045:ada8:bc24:5b51:e722	91.81.231.34
b51a:901b:cb15:8045:ada8:bc24:5b51:e723	91.81.231.35
b51a:901b:cb15:8045:ada8:bc24:5b51:e724	91.81.231.36
b51a:901b:cb15:8045:ada8:bc24:5b51:e725	91.81.231.37
b51a:901b:cb15:8045:ada8:bc24:5b51:e726	91.81.231.38
b51a:901b:cb15:8045:ada8:bc24:5b51:e727	91.81.231.39
b51a:901b:cb15:8045:ada8:bc24:5b51:e728	91.81.231.40
b51a:901b:cb15:8045:ada8:bc24:5b51:e729	91.81.231.41
b51a:901b:cb15:8045:ada8:bc24:5b51:e72a	91.81.231.42
b51a:901b:cb15:8045:ada8:bc24:5b51:e72b	91.81.231.43
b51a:901b:cb15:8045:ada8:bc24:5b51:e72c	91.81.231.44
b51a:901b:cb15:8045:ada8:bc24:5b51:e72d	91.81.231.45
b51a:901b:cb15:8045:ada8:bc24:5b51:e72e	91.81.231.46
b51a:901b:cb15:8045:ada8:bc24:5b51:e72f	91.81.231.47
b51a:901b:cb15:8045:ada8:bc24:5b51:e730	91.81.231.48
b51a:901b:cb15:8045:ada8:bc24:5b51:e731	91.81.231.49
b51a:901b:cb15:8045:ada8:bc24:5b51:e732	91.81.231.50
b51a:901b:cb15:8045:ada8:bc24:5b51:e733	91.81.231.51
b51a:901b:cb15:8045:ada8:bc24:5b51:e734	91.81.231.52
b51a:901b:cb15:8045:ada8:bc24:5b51:e735	91.81.231.53
b51a:901b:cb15:8045:ada8:bc24:5b51:e736	91.81.231.54
b51a:901b:cb15:8045:ada8:bc24:5b51:e737	91.81.231.55
b51a:901b:cb15:8045:ada8:bc24:5b51:e738	91.81.231.56
b51a:901b:cb15:8045:ada8:bc24:5b51:e739	91.81.231.57
b51a:901b:cb15:8045:ada8:bc24:5b51:e73a	91.81.231.58
b51a:901b:cb15:8045:ada8:bc24:5b51:e73b	91.81.231.59
b51a:901b:cb15:8045:ada8:bc24:5b51:e73c	91.81.231.60

b51a:901b:cb15:8045:ada8:bc24:5b51:e73d	91.81.231.61
b51a:901b:cb15:8045:ada8:bc24:5b51:e73e	91.81.231.62
b51a:901b:cb15:8045:ada8:bc24:5b51:e73f	91.81.231.63
b51a:901b:cb15:8045:ada8:bc24:5b51:e740	91.81.231.64
b51a:901b:cb15:8045:ada8:bc24:5b51:e741	91.81.231.65
b51a:901b:cb15:8045:ada8:bc24:5b51:e742	91.81.231.66
b51a:901b:cb15:8045:ada8:bc24:5b51:e743	91.81.231.67
b51a:901b:cb15:8045:ada8:bc24:5b51:e744	91.81.231.68
b51a:901b:cb15:8045:ada8:bc24:5b51:e745	91.81.231.69
b51a:901b:cb15:8045:ada8:bc24:5b51:e746	91.81.231.70
b51a:901b:cb15:8045:ada8:bc24:5b51:e747	91.81.231.71
b51a:901b:cb15:8045:ada8:bc24:5b51:e748	91.81.231.72
b51a:901b:cb15:8045:ada8:bc24:5b51:e749	91.81.231.73
b51a:901b:cb15:8045:ada8:bc24:5b51:e74a	91.81.231.74
b51a:901b:cb15:8045:ada8:bc24:5b51:e74b	91.81.231.75
b51a:901b:cb15:8045:ada8:bc24:5b51:e74c	91.81.231.76
b51a:901b:cb15:8045:ada8:bc24:5b51:e74d	91.81.231.77
b51a:901b:cb15:8045:ada8:bc24:5b51:e74e	91.81.231.78
b51a:901b:cb15:8045:ada8:bc24:5b51:e74f	91.81.231.79
b51a:901b:cb15:8045:ada8:bc24:5b51:e750	91.81.231.80
b51a:901b:cb15:8045:ada8:bc24:5b51:e751	91.81.231.81
b51a:901b:cb15:8045:ada8:bc24:5b51:e752	91.81.231.82
b51a:901b:cb15:8045:ada8:bc24:5b51:e753	91.81.231.83
b51a:901b:cb15:8045:ada8:bc24:5b51:e754	91.81.231.84
b51a:901b:cb15:8045:ada8:bc24:5b51:e755	91.81.231.85
b51a:901b:cb15:8045:ada8:bc24:5b51:e756	91.81.231.86
b51a:901b:cb15:8045:ada8:bc24:5b51:e757	91.81.231.87
b51a:901b:cb15:8045:ada8:bc24:5b51:e758	91.81.231.88
b51a:901b:cb15:8045:ada8:bc24:5b51:e759	91.81.231.89
b51a:901b:cb15:8045:ada8:bc24:5b51:e75a	91.81.231.90
b51a:901b:cb15:8045:ada8:bc24:5b51:e75b	91.81.231.91
b51a:901b:cb15:8045:ada8:bc24:5b51:e75c	91.81.231.92
b51a:901b:cb15:8045:ada8:bc24:5b51:e75d	91.81.231.93
b51a:901b:cb15:8045:ada8:bc24:5b51:e75e	91.81.231.94
b51a:901b:cb15:8045:ada8:bc24:5b51:e75f	91.81.231.95
b51a:901b:cb15:8045:ada8:bc24:5b51:e760	91.81.231.96
b51a:901b:cb15:8045:ada8:bc24:5b51:e761	91.81.231.97
b51a:901b:cb15:8045:ada8:bc24:5b51:e762	91.81.231.98
b51a:901b:cb15:8045:ada8:bc24:5b51:e763	91.81.231.99
b51a:901b:cb15:8045:ada8:bc24:5b51:e764	91.81.231.100
b51a:901b:cb15:8045:ada8:bc24:5b51:e765	91.81.231.101
b51a:901b:cb15:8045:ada8:bc24:5b51:e766	91.81.231.102
b51a:901b:cb15:8045:ada8:bc24:5b51:e767	91.81.231.103
b51a:901b:cb15:8045:ada8:bc24:5b51:e768	91.81.231.104
b51a:901b:cb15:8045:ada8:bc24:5b51:e769	91.81.231.105
b51a:901b:cb15:8045:ada8:bc24:5b51:e76a	91.81.231.106
b51a:901b:cb15:8045:ada8:bc24:5b51:e76b	91.81.231.107
b51a:901b:cb15:8045:ada8:bc24:5b51:e76c	91.81.231.108
b51a:901b:cb15:8045:ada8:bc24:5b51:e76d	91.81.231.109
b51a:901b:cb15:8045:ada8:bc24:5b51:e76e	91.81.231.110
b51a:901b:cb15:8045:ada8:bc24:5b51:e76f	91.81.231.111
b51a:901b:cb15:8045:ada8:bc24:5b51:e770	91.81.231.112
b51a:901b:cb15:8045:ada8:bc24:5b51:e771	91.81.231.113
b51a:901b:cb15:8045:ada8:bc24:5b51:e772	91.81.231.114
b51a:901b:cb15:8045:ada8:bc24:5b51:e773	91.81.231.115
b51a:901b:cb15:8045:ada8:bc24:5b51:e774	91.81.231.116
b51a:901b:cb15:8045:ada8:bc24:5b51:e775	91.81.231.117
b51a:901b:cb15:8045:ada8:bc24:5b51:e776	91.81.231.118
b51a:901b:cb15:8045:ada8:bc24:5b51:e777	91.81.231.119
b51a:901b:cb15:8045:ada8:bc24:5b51:e778	91.81.231.120

b51a:901b:cb15:8045:ada8:bc24:5b51:e779	91.81.231.121
b51a:901b:cb15:8045:ada8:bc24:5b51:e77a	91.81.231.122
b51a:901b:cb15:8045:ada8:bc24:5b51:e77b	91.81.231.123
b51a:901b:cb15:8045:ada8:bc24:5b51:e77c	91.81.231.124
b51a:901b:cb15:8045:ada8:bc24:5b51:e77d	91.81.231.125
b51a:901b:cb15:8045:ada8:bc24:5b51:e77e	91.81.231.126
b51a:901b:cb15:8045:ada8:bc24:5b51:e77f	91.81.231.127
b51a:901b:cb15:8045:ada8:bc24:5b51:e780	91.81.231.128
b51a:901b:cb15:8045:ada8:bc24:5b51:e781	91.81.231.129
b51a:901b:cb15:8045:ada8:bc24:5b51:e782	91.81.231.130
b51a:901b:cb15:8045:ada8:bc24:5b51:e783	91.81.231.131
b51a:901b:cb15:8045:ada8:bc24:5b51:e784	91.81.231.132
b51a:901b:cb15:8045:ada8:bc24:5b51:e785	91.81.231.133
b51a:901b:cb15:8045:ada8:bc24:5b51:e786	91.81.231.134
b51a:901b:cb15:8045:ada8:bc24:5b51:e787	91.81.231.135
b51a:901b:cb15:8045:ada8:bc24:5b51:e788	91.81.231.136
b51a:901b:cb15:8045:ada8:bc24:5b51:e789	91.81.231.137
b51a:901b:cb15:8045:ada8:bc24:5b51:e78a	91.81.231.138
b51a:901b:cb15:8045:ada8:bc24:5b51:e78b	91.81.231.139
b51a:901b:cb15:8045:ada8:bc24:5b51:e78c	91.81.231.140
b51a:901b:cb15:8045:ada8:bc24:5b51:e78d	91.81.231.141
b51a:901b:cb15:8045:ada8:bc24:5b51:e78e	91.81.231.142
b51a:901b:cb15:8045:ada8:bc24:5b51:e78f	91.81.231.143
b51a:901b:cb15:8045:ada8:bc24:5b51:e790	91.81.231.144
b51a:901b:cb15:8045:ada8:bc24:5b51:e791	91.81.231.145
b51a:901b:cb15:8045:ada8:bc24:5b51:e792	91.81.231.146
b51a:901b:cb15:8045:ada8:bc24:5b51:e793	91.81.231.147
b51a:901b:cb15:8045:ada8:bc24:5b51:e794	91.81.231.148
b51a:901b:cb15:8045:ada8:bc24:5b51:e795	91.81.231.149
b51a:901b:cb15:8045:ada8:bc24:5b51:e796	91.81.231.150
b51a:901b:cb15:8045:ada8:bc24:5b51:e797	91.81.231.151
b51a:901b:cb15:8045:ada8:bc24:5b51:e798	91.81.231.152
b51a:901b:cb15:8045:ada8:bc24:5b51:e799	91.81.231.153
b51a:901b:cb15:8045:ada8:bc24:5b51:e79a	91.81.231.154
b51a:901b:cb15:8045:ada8:bc24:5b51:e79b	91.81.231.155
b51a:901b:cb15:8045:ada8:bc24:5b51:e79c	91.81.231.156
b51a:901b:cb15:8045:ada8:bc24:5b51:e79d	91.81.231.157
b51a:901b:cb15:8045:ada8:bc24:5b51:e79e	91.81.231.158
b51a:901b:cb15:8045:ada8:bc24:5b51:e79f	91.81.231.159
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a0	91.81.231.160
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a1	91.81.231.161
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a2	91.81.231.162
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a3	91.81.231.163
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a4	91.81.231.164
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a5	91.81.231.165
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a6	91.81.231.166
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a7	91.81.231.167
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a8	91.81.231.168
b51a:901b:cb15:8045:ada8:bc24:5b51:e7a9	91.81.231.169
b51a:901b:cb15:8045:ada8:bc24:5b51:e7aa	91.81.231.170
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ab	91.81.231.171
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ac	91.81.231.172
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ad	91.81.231.173
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ae	91.81.231.174
b51a:901b:cb15:8045:ada8:bc24:5b51:e7af	91.81.231.175
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b0	91.81.231.176
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b1	91.81.231.177
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b2	91.81.231.178
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b3	91.81.231.179
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b4	91.81.231.180

b51a:901b:cb15:8045:ada8:bc24:5b51:e7b5	91.81.231.181
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b6	91.81.231.182
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b7	91.81.231.183
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b8	91.81.231.184
b51a:901b:cb15:8045:ada8:bc24:5b51:e7b9	91.81.231.185
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ba	91.81.231.186
b51a:901b:cb15:8045:ada8:bc24:5b51:e7bb	91.81.231.187
b51a:901b:cb15:8045:ada8:bc24:5b51:e7bc	91.81.231.188
b51a:901b:cb15:8045:ada8:bc24:5b51:e7bd	91.81.231.189
b51a:901b:cb15:8045:ada8:bc24:5b51:e7be	91.81.231.190
b51a:901b:cb15:8045:ada8:bc24:5b51:e7bf	91.81.231.191
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c0	91.81.231.192
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c1	91.81.231.193
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c2	91.81.231.194
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c3	91.81.231.195
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c4	91.81.231.196
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c5	91.81.231.197
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c6	91.81.231.198
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c7	91.81.231.199
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c8	91.81.231.200
b51a:901b:cb15:8045:ada8:bc24:5b51:e7c9	91.81.231.201
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ca	91.81.231.202
b51a:901b:cb15:8045:ada8:bc24:5b51:e7cb	91.81.231.203
b51a:901b:cb15:8045:ada8:bc24:5b51:e7cc	91.81.231.204
b51a:901b:cb15:8045:ada8:bc24:5b51:e7cd	91.81.231.205
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ce	91.81.231.206
b51a:901b:cb15:8045:ada8:bc24:5b51:e7cf	91.81.231.207
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d0	91.81.231.208
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d1	91.81.231.209
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d2	91.81.231.210
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d3	91.81.231.211
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d4	91.81.231.212
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d5	91.81.231.213
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d6	91.81.231.214
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d7	91.81.231.215
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d8	91.81.231.216
b51a:901b:cb15:8045:ada8:bc24:5b51:e7d9	91.81.231.217
b51a:901b:cb15:8045:ada8:bc24:5b51:e7da	91.81.231.218
b51a:901b:cb15:8045:ada8:bc24:5b51:e7db	91.81.231.219
b51a:901b:cb15:8045:ada8:bc24:5b51:e7dc	91.81.231.220
b51a:901b:cb15:8045:ada8:bc24:5b51:e7dd	91.81.231.221
b51a:901b:cb15:8045:ada8:bc24:5b51:e7de	91.81.231.222
b51a:901b:cb15:8045:ada8:bc24:5b51:e7df	91.81.231.223
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e0	91.81.231.224
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e1	91.81.231.225
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e2	91.81.231.226
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e3	91.81.231.227
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e4	91.81.231.228
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e5	91.81.231.229
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e6	91.81.231.230
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e7	91.81.231.231
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e8	91.81.231.232
b51a:901b:cb15:8045:ada8:bc24:5b51:e7e9	91.81.231.233
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ea	91.81.231.234
b51a:901b:cb15:8045:ada8:bc24:5b51:e7eb	91.81.231.235
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ec	91.81.231.236
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ed	91.81.231.237
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ee	91.81.231.238
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ef	91.81.231.239
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f0	91.81.231.240
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f1	91.81.231.241
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f2	91.81.231.242
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f3	91.81.231.243
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f4	91.81.231.244
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f5	91.81.231.245
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f6	91.81.231.246
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f7	91.81.231.247
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f8	91.81.231.248
b51a:901b:cb15:8045:ada8:bc24:5b51:e7f9	91.81.231.249
b51a:901b:cb15:8045:ada8:bc24:5b51:e7fa	91.81.231.250
b51a:901b:cb15:8045:ada8:bc24:5b51:e7fb	91.81.231.251
b51a:901b:cb15:8045:ada8:bc24:5b51:e7fc	91.81.231.252
b51a:901b:cb15:8045:ada8:bc24:5b51:e7fd	91.81.231.253
b51a:901b:cb15:8045:ada8:bc24:5b51:e7fe	91.81.231.254
b51a:901b:cb15:8045:ada8:bc24:5b51:e7ff	91.81.231.255

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.