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:bc24:5b51:801	91.81.8.1
b51a:901b:cb15:8045:ada8:bc24:5b51:802	91.81.8.2
b51a:901b:cb15:8045:ada8:bc24:5b51:803	91.81.8.3
b51a:901b:cb15:8045:ada8:bc24:5b51:804	91.81.8.4
b51a:901b:cb15:8045:ada8:bc24:5b51:805	91.81.8.5
b51a:901b:cb15:8045:ada8:bc24:5b51:806	91.81.8.6
b51a:901b:cb15:8045:ada8:bc24:5b51:807	91.81.8.7
b51a:901b:cb15:8045:ada8:bc24:5b51:808	91.81.8.8
b51a:901b:cb15:8045:ada8:bc24:5b51:809	91.81.8.9
b51a:901b:cb15:8045:ada8:bc24:5b51:80a	91.81.8.10
b51a:901b:cb15:8045:ada8:bc24:5b51:80b	91.81.8.11
b51a:901b:cb15:8045:ada8:bc24:5b51:80c	91.81.8.12
b51a:901b:cb15:8045:ada8:bc24:5b51:80d	91.81.8.13
b51a:901b:cb15:8045:ada8:bc24:5b51:80e	91.81.8.14
b51a:901b:cb15:8045:ada8:bc24:5b51:80f	91.81.8.15
b51a:901b:cb15:8045:ada8:bc24:5b51:810	91.81.8.16
b51a:901b:cb15:8045:ada8:bc24:5b51:811	91.81.8.17
b51a:901b:cb15:8045:ada8:bc24:5b51:812	91.81.8.18
b51a:901b:cb15:8045:ada8:bc24:5b51:813	91.81.8.19
b51a:901b:cb15:8045:ada8:bc24:5b51:814	91.81.8.20
b51a:901b:cb15:8045:ada8:bc24:5b51:815	91.81.8.21
b51a:901b:cb15:8045:ada8:bc24:5b51:816	91.81.8.22
b51a:901b:cb15:8045:ada8:bc24:5b51:817	91.81.8.23
b51a:901b:cb15:8045:ada8:bc24:5b51:818	91.81.8.24
b51a:901b:cb15:8045:ada8:bc24:5b51:819	91.81.8.25
b51a:901b:cb15:8045:ada8:bc24:5b51:81a	91.81.8.26
b51a:901b:cb15:8045:ada8:bc24:5b51:81b	91.81.8.27
b51a:901b:cb15:8045:ada8:bc24:5b51:81c	91.81.8.28
b51a:901b:cb15:8045:ada8:bc24:5b51:81d	91.81.8.29
b51a:901b:cb15:8045:ada8:bc24:5b51:81e	91.81.8.30
b51a:901b:cb15:8045:ada8:bc24:5b51:81f	91.81.8.31
b51a:901b:cb15:8045:ada8:bc24:5b51:820	91.81.8.32
b51a:901b:cb15:8045:ada8:bc24:5b51:821	91.81.8.33
b51a:901b:cb15:8045:ada8:bc24:5b51:822	91.81.8.34
b51a:901b:cb15:8045:ada8:bc24:5b51:823	91.81.8.35
b51a:901b:cb15:8045:ada8:bc24:5b51:824	91.81.8.36
b51a:901b:cb15:8045:ada8:bc24:5b51:825	91.81.8.37
b51a:901b:cb15:8045:ada8:bc24:5b51:826	91.81.8.38
b51a:901b:cb15:8045:ada8:bc24:5b51:827	91.81.8.39
b51a:901b:cb15:8045:ada8:bc24:5b51:828	91.81.8.40
b51a:901b:cb15:8045:ada8:bc24:5b51:829	91.81.8.41
b51a:901b:cb15:8045:ada8:bc24:5b51:82a	91.81.8.42
b51a:901b:cb15:8045:ada8:bc24:5b51:82b	91.81.8.43
b51a:901b:cb15:8045:ada8:bc24:5b51:82c	91.81.8.44
b51a:901b:cb15:8045:ada8:bc24:5b51:82d	91.81.8.45
b51a:901b:cb15:8045:ada8:bc24:5b51:82e	91.81.8.46
b51a:901b:cb15:8045:ada8:bc24:5b51:82f	91.81.8.47
b51a:901b:cb15:8045:ada8:bc24:5b51:830	91.81.8.48
b51a:901b:cb15:8045:ada8:bc24:5b51:831	91.81.8.49
b51a:901b:cb15:8045:ada8:bc24:5b51:832	91.81.8.50
b51a:901b:cb15:8045:ada8:bc24:5b51:833	91.81.8.51
b51a:901b:cb15:8045:ada8:bc24:5b51:834	91.81.8.52
b51a:901b:cb15:8045:ada8:bc24:5b51:835	91.81.8.53
b51a:901b:cb15:8045:ada8:bc24:5b51:836	91.81.8.54
b51a:901b:cb15:8045:ada8:bc24:5b51:837	91.81.8.55
b51a:901b:cb15:8045:ada8:bc24:5b51:838	91.81.8.56
b51a:901b:cb15:8045:ada8:bc24:5b51:839	91.81.8.57
b51a:901b:cb15:8045:ada8:bc24:5b51:83a	91.81.8.58
b51a:901b:cb15:8045:ada8:bc24:5b51:83b	91.81.8.59
b51a:901b:cb15:8045:ada8:bc24:5b51:83c	91.81.8.60

b51a:901b:cb15:8045:ada8:bc24:5b51:83d	91.81.8.61
b51a:901b:cb15:8045:ada8:bc24:5b51:83e	91.81.8.62
b51a:901b:cb15:8045:ada8:bc24:5b51:83f	91.81.8.63
b51a:901b:cb15:8045:ada8:bc24:5b51:840	91.81.8.64
b51a:901b:cb15:8045:ada8:bc24:5b51:841	91.81.8.65
b51a:901b:cb15:8045:ada8:bc24:5b51:842	91.81.8.66
b51a:901b:cb15:8045:ada8:bc24:5b51:843	91.81.8.67
b51a:901b:cb15:8045:ada8:bc24:5b51:844	91.81.8.68
b51a:901b:cb15:8045:ada8:bc24:5b51:845	91.81.8.69
b51a:901b:cb15:8045:ada8:bc24:5b51:846	91.81.8.70
b51a:901b:cb15:8045:ada8:bc24:5b51:847	91.81.8.71
b51a:901b:cb15:8045:ada8:bc24:5b51:848	91.81.8.72
b51a:901b:cb15:8045:ada8:bc24:5b51:849	91.81.8.73
b51a:901b:cb15:8045:ada8:bc24:5b51:84a	91.81.8.74
b51a:901b:cb15:8045:ada8:bc24:5b51:84b	91.81.8.75
b51a:901b:cb15:8045:ada8:bc24:5b51:84c	91.81.8.76
b51a:901b:cb15:8045:ada8:bc24:5b51:84d	91.81.8.77
b51a:901b:cb15:8045:ada8:bc24:5b51:84e	91.81.8.78
b51a:901b:cb15:8045:ada8:bc24:5b51:84f	91.81.8.79
b51a:901b:cb15:8045:ada8:bc24:5b51:850	91.81.8.80
b51a:901b:cb15:8045:ada8:bc24:5b51:851	91.81.8.81
b51a:901b:cb15:8045:ada8:bc24:5b51:852	91.81.8.82
b51a:901b:cb15:8045:ada8:bc24:5b51:853	91.81.8.83
b51a:901b:cb15:8045:ada8:bc24:5b51:854	91.81.8.84
b51a:901b:cb15:8045:ada8:bc24:5b51:855	91.81.8.85
b51a:901b:cb15:8045:ada8:bc24:5b51:856	91.81.8.86
b51a:901b:cb15:8045:ada8:bc24:5b51:857	91.81.8.87
b51a:901b:cb15:8045:ada8:bc24:5b51:858	91.81.8.88
b51a:901b:cb15:8045:ada8:bc24:5b51:859	91.81.8.89
b51a:901b:cb15:8045:ada8:bc24:5b51:85a	91.81.8.90
b51a:901b:cb15:8045:ada8:bc24:5b51:85b	91.81.8.91
b51a:901b:cb15:8045:ada8:bc24:5b51:85c	91.81.8.92
b51a:901b:cb15:8045:ada8:bc24:5b51:85d	91.81.8.93
b51a:901b:cb15:8045:ada8:bc24:5b51:85e	91.81.8.94
b51a:901b:cb15:8045:ada8:bc24:5b51:85f	91.81.8.95
b51a:901b:cb15:8045:ada8:bc24:5b51:860	91.81.8.96
b51a:901b:cb15:8045:ada8:bc24:5b51:861	91.81.8.97
b51a:901b:cb15:8045:ada8:bc24:5b51:862	91.81.8.98
b51a:901b:cb15:8045:ada8:bc24:5b51:863	91.81.8.99
b51a:901b:cb15:8045:ada8:bc24:5b51:864	91.81.8.100
b51a:901b:cb15:8045:ada8:bc24:5b51:865	91.81.8.101
b51a:901b:cb15:8045:ada8:bc24:5b51:866	91.81.8.102
b51a:901b:cb15:8045:ada8:bc24:5b51:867	91.81.8.103
b51a:901b:cb15:8045:ada8:bc24:5b51:868	91.81.8.104
b51a:901b:cb15:8045:ada8:bc24:5b51:869	91.81.8.105
b51a:901b:cb15:8045:ada8:bc24:5b51:86a	91.81.8.106
b51a:901b:cb15:8045:ada8:bc24:5b51:86b	91.81.8.107
b51a:901b:cb15:8045:ada8:bc24:5b51:86c	91.81.8.108
b51a:901b:cb15:8045:ada8:bc24:5b51:86d	91.81.8.109
b51a:901b:cb15:8045:ada8:bc24:5b51:86e	91.81.8.110
b51a:901b:cb15:8045:ada8:bc24:5b51:86f	91.81.8.111
b51a:901b:cb15:8045:ada8:bc24:5b51:870	91.81.8.112
b51a:901b:cb15:8045:ada8:bc24:5b51:871	91.81.8.113
b51a:901b:cb15:8045:ada8:bc24:5b51:872	91.81.8.114
b51a:901b:cb15:8045:ada8:bc24:5b51:873	91.81.8.115
b51a:901b:cb15:8045:ada8:bc24:5b51:874	91.81.8.116
b51a:901b:cb15:8045:ada8:bc24:5b51:875	91.81.8.117
b51a:901b:cb15:8045:ada8:bc24:5b51:876	91.81.8.118
b51a:901b:cb15:8045:ada8:bc24:5b51:877	91.81.8.119
b51a:901b:cb15:8045:ada8:bc24:5b51:878	91.81.8.120

b51a:901b:cb15:8045:ada8:bc24:5b51:879	91.81.8.121
b51a:901b:cb15:8045:ada8:bc24:5b51:87a	91.81.8.122
b51a:901b:cb15:8045:ada8:bc24:5b51:87b	91.81.8.123
b51a:901b:cb15:8045:ada8:bc24:5b51:87c	91.81.8.124
b51a:901b:cb15:8045:ada8:bc24:5b51:87d	91.81.8.125
b51a:901b:cb15:8045:ada8:bc24:5b51:87e	91.81.8.126
b51a:901b:cb15:8045:ada8:bc24:5b51:87f	91.81.8.127
b51a:901b:cb15:8045:ada8:bc24:5b51:880	91.81.8.128
b51a:901b:cb15:8045:ada8:bc24:5b51:881	91.81.8.129
b51a:901b:cb15:8045:ada8:bc24:5b51:882	91.81.8.130
b51a:901b:cb15:8045:ada8:bc24:5b51:883	91.81.8.131
b51a:901b:cb15:8045:ada8:bc24:5b51:884	91.81.8.132
b51a:901b:cb15:8045:ada8:bc24:5b51:885	91.81.8.133
b51a:901b:cb15:8045:ada8:bc24:5b51:886	91.81.8.134
b51a:901b:cb15:8045:ada8:bc24:5b51:887	91.81.8.135
b51a:901b:cb15:8045:ada8:bc24:5b51:888	91.81.8.136
b51a:901b:cb15:8045:ada8:bc24:5b51:889	91.81.8.137
b51a:901b:cb15:8045:ada8:bc24:5b51:88a	91.81.8.138
b51a:901b:cb15:8045:ada8:bc24:5b51:88b	91.81.8.139
b51a:901b:cb15:8045:ada8:bc24:5b51:88c	91.81.8.140
b51a:901b:cb15:8045:ada8:bc24:5b51:88d	91.81.8.141
b51a:901b:cb15:8045:ada8:bc24:5b51:88e	91.81.8.142
b51a:901b:cb15:8045:ada8:bc24:5b51:88f	91.81.8.143
b51a:901b:cb15:8045:ada8:bc24:5b51:890	91.81.8.144
b51a:901b:cb15:8045:ada8:bc24:5b51:891	91.81.8.145
b51a:901b:cb15:8045:ada8:bc24:5b51:892	91.81.8.146
b51a:901b:cb15:8045:ada8:bc24:5b51:893	91.81.8.147
b51a:901b:cb15:8045:ada8:bc24:5b51:894	91.81.8.148
b51a:901b:cb15:8045:ada8:bc24:5b51:895	91.81.8.149
b51a:901b:cb15:8045:ada8:bc24:5b51:896	91.81.8.150
b51a:901b:cb15:8045:ada8:bc24:5b51:897	91.81.8.151
b51a:901b:cb15:8045:ada8:bc24:5b51:898	91.81.8.152
b51a:901b:cb15:8045:ada8:bc24:5b51:899	91.81.8.153
b51a:901b:cb15:8045:ada8:bc24:5b51:89a	91.81.8.154
b51a:901b:cb15:8045:ada8:bc24:5b51:89b	91.81.8.155
b51a:901b:cb15:8045:ada8:bc24:5b51:89c	91.81.8.156
b51a:901b:cb15:8045:ada8:bc24:5b51:89d	91.81.8.157
b51a:901b:cb15:8045:ada8:bc24:5b51:89e	91.81.8.158
b51a:901b:cb15:8045:ada8:bc24:5b51:89f	91.81.8.159
b51a:901b:cb15:8045:ada8:bc24:5b51:8a0	91.81.8.160
b51a:901b:cb15:8045:ada8:bc24:5b51:8a1	91.81.8.161
b51a:901b:cb15:8045:ada8:bc24:5b51:8a2	91.81.8.162
b51a:901b:cb15:8045:ada8:bc24:5b51:8a3	91.81.8.163
b51a:901b:cb15:8045:ada8:bc24:5b51:8a4	91.81.8.164
b51a:901b:cb15:8045:ada8:bc24:5b51:8a5	91.81.8.165
b51a:901b:cb15:8045:ada8:bc24:5b51:8a6	91.81.8.166
b51a:901b:cb15:8045:ada8:bc24:5b51:8a7	91.81.8.167
b51a:901b:cb15:8045:ada8:bc24:5b51:8a8	91.81.8.168
b51a:901b:cb15:8045:ada8:bc24:5b51:8a9	91.81.8.169
b51a:901b:cb15:8045:ada8:bc24:5b51:8aa	91.81.8.170
b51a:901b:cb15:8045:ada8:bc24:5b51:8ab	91.81.8.171
b51a:901b:cb15:8045:ada8:bc24:5b51:8ac	91.81.8.172
b51a:901b:cb15:8045:ada8:bc24:5b51:8ad	91.81.8.173
b51a:901b:cb15:8045:ada8:bc24:5b51:8ae	91.81.8.174
b51a:901b:cb15:8045:ada8:bc24:5b51:8af	91.81.8.175
b51a:901b:cb15:8045:ada8:bc24:5b51:8b0	91.81.8.176
b51a:901b:cb15:8045:ada8:bc24:5b51:8b1	91.81.8.177
b51a:901b:cb15:8045:ada8:bc24:5b51:8b2	91.81.8.178
b51a:901b:cb15:8045:ada8:bc24:5b51:8b3	91.81.8.179
b51a:901b:cb15:8045:ada8:bc24:5b51:8b4	91.81.8.180

b51a:901b:cb15:8045:ada8:bc24:5b51:8b5	91.81.8.181
b51a:901b:cb15:8045:ada8:bc24:5b51:8b6	91.81.8.182
b51a:901b:cb15:8045:ada8:bc24:5b51:8b7	91.81.8.183
b51a:901b:cb15:8045:ada8:bc24:5b51:8b8	91.81.8.184
b51a:901b:cb15:8045:ada8:bc24:5b51:8b9	91.81.8.185
b51a:901b:cb15:8045:ada8:bc24:5b51:8ba	91.81.8.186
b51a:901b:cb15:8045:ada8:bc24:5b51:8bb	91.81.8.187
b51a:901b:cb15:8045:ada8:bc24:5b51:8bc	91.81.8.188
b51a:901b:cb15:8045:ada8:bc24:5b51:8bd	91.81.8.189
b51a:901b:cb15:8045:ada8:bc24:5b51:8be	91.81.8.190
b51a:901b:cb15:8045:ada8:bc24:5b51:8bf	91.81.8.191
b51a:901b:cb15:8045:ada8:bc24:5b51:8c0	91.81.8.192
b51a:901b:cb15:8045:ada8:bc24:5b51:8c1	91.81.8.193
b51a:901b:cb15:8045:ada8:bc24:5b51:8c2	91.81.8.194
b51a:901b:cb15:8045:ada8:bc24:5b51:8c3	91.81.8.195
b51a:901b:cb15:8045:ada8:bc24:5b51:8c4	91.81.8.196
b51a:901b:cb15:8045:ada8:bc24:5b51:8c5	91.81.8.197
b51a:901b:cb15:8045:ada8:bc24:5b51:8c6	91.81.8.198
b51a:901b:cb15:8045:ada8:bc24:5b51:8c7	91.81.8.199
b51a:901b:cb15:8045:ada8:bc24:5b51:8c8	91.81.8.200
b51a:901b:cb15:8045:ada8:bc24:5b51:8c9	91.81.8.201
b51a:901b:cb15:8045:ada8:bc24:5b51:8ca	91.81.8.202
b51a:901b:cb15:8045:ada8:bc24:5b51:8cb	91.81.8.203
b51a:901b:cb15:8045:ada8:bc24:5b51:8cc	91.81.8.204
b51a:901b:cb15:8045:ada8:bc24:5b51:8cd	91.81.8.205
b51a:901b:cb15:8045:ada8:bc24:5b51:8ce	91.81.8.206
b51a:901b:cb15:8045:ada8:bc24:5b51:8cf	91.81.8.207
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0	91.81.8.208
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1	91.81.8.209
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2	91.81.8.210
b51a:901b:cb15:8045:ada8:bc24:5b51:8d3	91.81.8.211
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4	91.81.8.212
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5	91.81.8.213
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6	91.81.8.214
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7	91.81.8.215
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8	91.81.8.216
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9	91.81.8.217
b51a:901b:cb15:8045:ada8:bc24:5b51:8da	91.81.8.218
b51a:901b:cb15:8045:ada8:bc24:5b51:8db	91.81.8.219
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc	91.81.8.220
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd	91.81.8.221
b51a:901b:cb15:8045:ada8:bc24:5b51:8de	91.81.8.222
b51a:901b:cb15:8045:ada8:bc24:5b51:8df	91.81.8.223
b51a:901b:cb15:8045:ada8:bc24:5b51:8e0	91.81.8.224
b51a:901b:cb15:8045:ada8:bc24:5b51:8e1	91.81.8.225
b51a:901b:cb15:8045:ada8:bc24:5b51:8e2	91.81.8.226
b51a:901b:cb15:8045:ada8:bc24:5b51:8e3	91.81.8.227
b51a:901b:cb15:8045:ada8:bc24:5b51:8e4	91.81.8.228
b51a:901b:cb15:8045:ada8:bc24:5b51:8e5	91.81.8.229
b51a:901b:cb15:8045:ada8:bc24:5b51:8e6	91.81.8.230
b51a:901b:cb15:8045:ada8:bc24:5b51:8e7	91.81.8.231
b51a:901b:cb15:8045:ada8:bc24:5b51:8e8	91.81.8.232
b51a:901b:cb15:8045:ada8:bc24:5b51:8e9	91.81.8.233
b51a:901b:cb15:8045:ada8:bc24:5b51:8ea	91.81.8.234
b51a:901b:cb15:8045:ada8:bc24:5b51:8eb	91.81.8.235
b51a:901b:cb15:8045:ada8:bc24:5b51:8ec	91.81.8.236
b51a:901b:cb15:8045:ada8:bc24:5b51:8ed	91.81.8.237
b51a:901b:cb15:8045:ada8:bc24:5b51:8ee	91.81.8.238
b51a:901b:cb15:8045:ada8:bc24:5b51:8ef	91.81.8.239
b51a:901b:cb15:8045:ada8:bc24:5b51:8f0	91.81.8.240
b51a:901b:cb15:8045:ada8:bc24:5b51:8f1	91.81.8.241
b51a:901b:cb15:8045:ada8:bc24:5b51:8f2	91.81.8.242
b51a:901b:cb15:8045:ada8:bc24:5b51:8f3	91.81.8.243
b51a:901b:cb15:8045:ada8:bc24:5b51:8f4	91.81.8.244
b51a:901b:cb15:8045:ada8:bc24:5b51:8f5	91.81.8.245
b51a:901b:cb15:8045:ada8:bc24:5b51:8f6	91.81.8.246
b51a:901b:cb15:8045:ada8:bc24:5b51:8f7	91.81.8.247
b51a:901b:cb15:8045:ada8:bc24:5b51:8f8	91.81.8.248
b51a:901b:cb15:8045:ada8:bc24:5b51:8f9	91.81.8.249
b51a:901b:cb15:8045:ada8:bc24:5b51:8fa	91.81.8.250
b51a:901b:cb15:8045:ada8:bc24:5b51:8fb	91.81.8.251
b51a:901b:cb15:8045:ada8:bc24:5b51:8fc	91.81.8.252
b51a:901b:cb15:8045:ada8:bc24:5b51:8fd	91.81.8.253
b51a:901b:cb15:8045:ada8:bc24:5b51:8fe	91.81.8.254
b51a:901b:cb15:8045:ada8:bc24:5b51:8ff	91.81.8.255

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.