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:eb24:b5ab:801	181.171.8.1
b51a:901b:cb15:8045:ada8:eb24:b5ab:802	181.171.8.2
b51a:901b:cb15:8045:ada8:eb24:b5ab:803	181.171.8.3
b51a:901b:cb15:8045:ada8:eb24:b5ab:804	181.171.8.4
b51a:901b:cb15:8045:ada8:eb24:b5ab:805	181.171.8.5
b51a:901b:cb15:8045:ada8:eb24:b5ab:806	181.171.8.6
b51a:901b:cb15:8045:ada8:eb24:b5ab:807	181.171.8.7
b51a:901b:cb15:8045:ada8:eb24:b5ab:808	181.171.8.8
b51a:901b:cb15:8045:ada8:eb24:b5ab:809	181.171.8.9
b51a:901b:cb15:8045:ada8:eb24:b5ab:80a	181.171.8.10
b51a:901b:cb15:8045:ada8:eb24:b5ab:80b	181.171.8.11
b51a:901b:cb15:8045:ada8:eb24:b5ab:80c	181.171.8.12
b51a:901b:cb15:8045:ada8:eb24:b5ab:80d	181.171.8.13
b51a:901b:cb15:8045:ada8:eb24:b5ab:80e	181.171.8.14
b51a:901b:cb15:8045:ada8:eb24:b5ab:80f	181.171.8.15
b51a:901b:cb15:8045:ada8:eb24:b5ab:810	181.171.8.16
b51a:901b:cb15:8045:ada8:eb24:b5ab:811	181.171.8.17
b51a:901b:cb15:8045:ada8:eb24:b5ab:812	181.171.8.18
b51a:901b:cb15:8045:ada8:eb24:b5ab:813	181.171.8.19
b51a:901b:cb15:8045:ada8:eb24:b5ab:814	181.171.8.20
b51a:901b:cb15:8045:ada8:eb24:b5ab:815	181.171.8.21
b51a:901b:cb15:8045:ada8:eb24:b5ab:816	181.171.8.22
b51a:901b:cb15:8045:ada8:eb24:b5ab:817	181.171.8.23
b51a:901b:cb15:8045:ada8:eb24:b5ab:818	181.171.8.24
b51a:901b:cb15:8045:ada8:eb24:b5ab:819	181.171.8.25
b51a:901b:cb15:8045:ada8:eb24:b5ab:81a	181.171.8.26
b51a:901b:cb15:8045:ada8:eb24:b5ab:81b	181.171.8.27
b51a:901b:cb15:8045:ada8:eb24:b5ab:81c	181.171.8.28
b51a:901b:cb15:8045:ada8:eb24:b5ab:81d	181.171.8.29
b51a:901b:cb15:8045:ada8:eb24:b5ab:81e	181.171.8.30
b51a:901b:cb15:8045:ada8:eb24:b5ab:81f	181.171.8.31
b51a:901b:cb15:8045:ada8:eb24:b5ab:820	181.171.8.32
b51a:901b:cb15:8045:ada8:eb24:b5ab:821	181.171.8.33
b51a:901b:cb15:8045:ada8:eb24:b5ab:822	181.171.8.34
b51a:901b:cb15:8045:ada8:eb24:b5ab:823	181.171.8.35
b51a:901b:cb15:8045:ada8:eb24:b5ab:824	181.171.8.36
b51a:901b:cb15:8045:ada8:eb24:b5ab:825	181.171.8.37
b51a:901b:cb15:8045:ada8:eb24:b5ab:826	181.171.8.38
b51a:901b:cb15:8045:ada8:eb24:b5ab:827	181.171.8.39
b51a:901b:cb15:8045:ada8:eb24:b5ab:828	181.171.8.40
b51a:901b:cb15:8045:ada8:eb24:b5ab:829	181.171.8.41
b51a:901b:cb15:8045:ada8:eb24:b5ab:82a	181.171.8.42
b51a:901b:cb15:8045:ada8:eb24:b5ab:82b	181.171.8.43
b51a:901b:cb15:8045:ada8:eb24:b5ab:82c	181.171.8.44
b51a:901b:cb15:8045:ada8:eb24:b5ab:82d	181.171.8.45
b51a:901b:cb15:8045:ada8:eb24:b5ab:82e	181.171.8.46
b51a:901b:cb15:8045:ada8:eb24:b5ab:82f	181.171.8.47
b51a:901b:cb15:8045:ada8:eb24:b5ab:830	181.171.8.48
b51a:901b:cb15:8045:ada8:eb24:b5ab:831	181.171.8.49
b51a:901b:cb15:8045:ada8:eb24:b5ab:832	181.171.8.50
b51a:901b:cb15:8045:ada8:eb24:b5ab:833	181.171.8.51
b51a:901b:cb15:8045:ada8:eb24:b5ab:834	181.171.8.52
b51a:901b:cb15:8045:ada8:eb24:b5ab:835	181.171.8.53
b51a:901b:cb15:8045:ada8:eb24:b5ab:836	181.171.8.54
b51a:901b:cb15:8045:ada8:eb24:b5ab:837	181.171.8.55
b51a:901b:cb15:8045:ada8:eb24:b5ab:838	181.171.8.56
b51a:901b:cb15:8045:ada8:eb24:b5ab:839	181.171.8.57
b51a:901b:cb15:8045:ada8:eb24:b5ab:83a	181.171.8.58
b51a:901b:cb15:8045:ada8:eb24:b5ab:83b	181.171.8.59
b51a:901b:cb15:8045:ada8:eb24:b5ab:83c	181.171.8.60

b51a:901b:cb15:8045:ada8:eb24:b5ab:83d	181.171.8.61
b51a:901b:cb15:8045:ada8:eb24:b5ab:83e	181.171.8.62
b51a:901b:cb15:8045:ada8:eb24:b5ab:83f	181.171.8.63
b51a:901b:cb15:8045:ada8:eb24:b5ab:840	181.171.8.64
b51a:901b:cb15:8045:ada8:eb24:b5ab:841	181.171.8.65
b51a:901b:cb15:8045:ada8:eb24:b5ab:842	181.171.8.66
b51a:901b:cb15:8045:ada8:eb24:b5ab:843	181.171.8.67
b51a:901b:cb15:8045:ada8:eb24:b5ab:844	181.171.8.68
b51a:901b:cb15:8045:ada8:eb24:b5ab:845	181.171.8.69
b51a:901b:cb15:8045:ada8:eb24:b5ab:846	181.171.8.70
b51a:901b:cb15:8045:ada8:eb24:b5ab:847	181.171.8.71
b51a:901b:cb15:8045:ada8:eb24:b5ab:848	181.171.8.72
b51a:901b:cb15:8045:ada8:eb24:b5ab:849	181.171.8.73
b51a:901b:cb15:8045:ada8:eb24:b5ab:84a	181.171.8.74
b51a:901b:cb15:8045:ada8:eb24:b5ab:84b	181.171.8.75
b51a:901b:cb15:8045:ada8:eb24:b5ab:84c	181.171.8.76
b51a:901b:cb15:8045:ada8:eb24:b5ab:84d	181.171.8.77
b51a:901b:cb15:8045:ada8:eb24:b5ab:84e	181.171.8.78
b51a:901b:cb15:8045:ada8:eb24:b5ab:84f	181.171.8.79
b51a:901b:cb15:8045:ada8:eb24:b5ab:850	181.171.8.80
b51a:901b:cb15:8045:ada8:eb24:b5ab:851	181.171.8.81
b51a:901b:cb15:8045:ada8:eb24:b5ab:852	181.171.8.82
b51a:901b:cb15:8045:ada8:eb24:b5ab:853	181.171.8.83
b51a:901b:cb15:8045:ada8:eb24:b5ab:854	181.171.8.84
b51a:901b:cb15:8045:ada8:eb24:b5ab:855	181.171.8.85
b51a:901b:cb15:8045:ada8:eb24:b5ab:856	181.171.8.86
b51a:901b:cb15:8045:ada8:eb24:b5ab:857	181.171.8.87
b51a:901b:cb15:8045:ada8:eb24:b5ab:858	181.171.8.88
b51a:901b:cb15:8045:ada8:eb24:b5ab:859	181.171.8.89
b51a:901b:cb15:8045:ada8:eb24:b5ab:85a	181.171.8.90
b51a:901b:cb15:8045:ada8:eb24:b5ab:85b	181.171.8.91
b51a:901b:cb15:8045:ada8:eb24:b5ab:85c	181.171.8.92
b51a:901b:cb15:8045:ada8:eb24:b5ab:85d	181.171.8.93
b51a:901b:cb15:8045:ada8:eb24:b5ab:85e	181.171.8.94
b51a:901b:cb15:8045:ada8:eb24:b5ab:85f	181.171.8.95
b51a:901b:cb15:8045:ada8:eb24:b5ab:860	181.171.8.96
b51a:901b:cb15:8045:ada8:eb24:b5ab:861	181.171.8.97
b51a:901b:cb15:8045:ada8:eb24:b5ab:862	181.171.8.98
b51a:901b:cb15:8045:ada8:eb24:b5ab:863	181.171.8.99
b51a:901b:cb15:8045:ada8:eb24:b5ab:864	181.171.8.100
b51a:901b:cb15:8045:ada8:eb24:b5ab:865	181.171.8.101
b51a:901b:cb15:8045:ada8:eb24:b5ab:866	181.171.8.102
b51a:901b:cb15:8045:ada8:eb24:b5ab:867	181.171.8.103
b51a:901b:cb15:8045:ada8:eb24:b5ab:868	181.171.8.104
b51a:901b:cb15:8045:ada8:eb24:b5ab:869	181.171.8.105
b51a:901b:cb15:8045:ada8:eb24:b5ab:86a	181.171.8.106
b51a:901b:cb15:8045:ada8:eb24:b5ab:86b	181.171.8.107
b51a:901b:cb15:8045:ada8:eb24:b5ab:86c	181.171.8.108
b51a:901b:cb15:8045:ada8:eb24:b5ab:86d	181.171.8.109
b51a:901b:cb15:8045:ada8:eb24:b5ab:86e	181.171.8.110
b51a:901b:cb15:8045:ada8:eb24:b5ab:86f	181.171.8.111
b51a:901b:cb15:8045:ada8:eb24:b5ab:870	181.171.8.112
b51a:901b:cb15:8045:ada8:eb24:b5ab:871	181.171.8.113
b51a:901b:cb15:8045:ada8:eb24:b5ab:872	181.171.8.114
b51a:901b:cb15:8045:ada8:eb24:b5ab:873	181.171.8.115
b51a:901b:cb15:8045:ada8:eb24:b5ab:874	181.171.8.116
b51a:901b:cb15:8045:ada8:eb24:b5ab:875	181.171.8.117
b51a:901b:cb15:8045:ada8:eb24:b5ab:876	181.171.8.118
b51a:901b:cb15:8045:ada8:eb24:b5ab:877	181.171.8.119
b51a:901b:cb15:8045:ada8:eb24:b5ab:878	181.171.8.120

b51a:901b:cb15:8045:ada8:eb24:b5ab:879	181.171.8.121
b51a:901b:cb15:8045:ada8:eb24:b5ab:87a	181.171.8.122
b51a:901b:cb15:8045:ada8:eb24:b5ab:87b	181.171.8.123
b51a:901b:cb15:8045:ada8:eb24:b5ab:87c	181.171.8.124
b51a:901b:cb15:8045:ada8:eb24:b5ab:87d	181.171.8.125
b51a:901b:cb15:8045:ada8:eb24:b5ab:87e	181.171.8.126
b51a:901b:cb15:8045:ada8:eb24:b5ab:87f	181.171.8.127
b51a:901b:cb15:8045:ada8:eb24:b5ab:880	181.171.8.128
b51a:901b:cb15:8045:ada8:eb24:b5ab:881	181.171.8.129
b51a:901b:cb15:8045:ada8:eb24:b5ab:882	181.171.8.130
b51a:901b:cb15:8045:ada8:eb24:b5ab:883	181.171.8.131
b51a:901b:cb15:8045:ada8:eb24:b5ab:884	181.171.8.132
b51a:901b:cb15:8045:ada8:eb24:b5ab:885	181.171.8.133
b51a:901b:cb15:8045:ada8:eb24:b5ab:886	181.171.8.134
b51a:901b:cb15:8045:ada8:eb24:b5ab:887	181.171.8.135
b51a:901b:cb15:8045:ada8:eb24:b5ab:888	181.171.8.136
b51a:901b:cb15:8045:ada8:eb24:b5ab:889	181.171.8.137
b51a:901b:cb15:8045:ada8:eb24:b5ab:88a	181.171.8.138
b51a:901b:cb15:8045:ada8:eb24:b5ab:88b	181.171.8.139
b51a:901b:cb15:8045:ada8:eb24:b5ab:88c	181.171.8.140
b51a:901b:cb15:8045:ada8:eb24:b5ab:88d	181.171.8.141
b51a:901b:cb15:8045:ada8:eb24:b5ab:88e	181.171.8.142
b51a:901b:cb15:8045:ada8:eb24:b5ab:88f	181.171.8.143
b51a:901b:cb15:8045:ada8:eb24:b5ab:890	181.171.8.144
b51a:901b:cb15:8045:ada8:eb24:b5ab:891	181.171.8.145
b51a:901b:cb15:8045:ada8:eb24:b5ab:892	181.171.8.146
b51a:901b:cb15:8045:ada8:eb24:b5ab:893	181.171.8.147
b51a:901b:cb15:8045:ada8:eb24:b5ab:894	181.171.8.148
b51a:901b:cb15:8045:ada8:eb24:b5ab:895	181.171.8.149
b51a:901b:cb15:8045:ada8:eb24:b5ab:896	181.171.8.150
b51a:901b:cb15:8045:ada8:eb24:b5ab:897	181.171.8.151
b51a:901b:cb15:8045:ada8:eb24:b5ab:898	181.171.8.152
b51a:901b:cb15:8045:ada8:eb24:b5ab:899	181.171.8.153
b51a:901b:cb15:8045:ada8:eb24:b5ab:89a	181.171.8.154
b51a:901b:cb15:8045:ada8:eb24:b5ab:89b	181.171.8.155
b51a:901b:cb15:8045:ada8:eb24:b5ab:89c	181.171.8.156
b51a:901b:cb15:8045:ada8:eb24:b5ab:89d	181.171.8.157
b51a:901b:cb15:8045:ada8:eb24:b5ab:89e	181.171.8.158
b51a:901b:cb15:8045:ada8:eb24:b5ab:89f	181.171.8.159
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a0	181.171.8.160
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a1	181.171.8.161
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a2	181.171.8.162
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a3	181.171.8.163
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a4	181.171.8.164
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a5	181.171.8.165
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a6	181.171.8.166
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a7	181.171.8.167
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a8	181.171.8.168
b51a:901b:cb15:8045:ada8:eb24:b5ab:8a9	181.171.8.169
b51a:901b:cb15:8045:ada8:eb24:b5ab:8aa	181.171.8.170
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ab	181.171.8.171
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ac	181.171.8.172
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ad	181.171.8.173
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ae	181.171.8.174
b51a:901b:cb15:8045:ada8:eb24:b5ab:8af	181.171.8.175
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b0	181.171.8.176
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b1	181.171.8.177
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b2	181.171.8.178
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b3	181.171.8.179
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b4	181.171.8.180

b51a:901b:cb15:8045:ada8:eb24:b5ab:8b5	181.171.8.181
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b6	181.171.8.182
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b7	181.171.8.183
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b8	181.171.8.184
b51a:901b:cb15:8045:ada8:eb24:b5ab:8b9	181.171.8.185
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ba	181.171.8.186
b51a:901b:cb15:8045:ada8:eb24:b5ab:8bb	181.171.8.187
b51a:901b:cb15:8045:ada8:eb24:b5ab:8bc	181.171.8.188
b51a:901b:cb15:8045:ada8:eb24:b5ab:8bd	181.171.8.189
b51a:901b:cb15:8045:ada8:eb24:b5ab:8be	181.171.8.190
b51a:901b:cb15:8045:ada8:eb24:b5ab:8bf	181.171.8.191
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c0	181.171.8.192
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c1	181.171.8.193
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c2	181.171.8.194
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c3	181.171.8.195
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c4	181.171.8.196
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c5	181.171.8.197
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c6	181.171.8.198
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c7	181.171.8.199
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c8	181.171.8.200
b51a:901b:cb15:8045:ada8:eb24:b5ab:8c9	181.171.8.201
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ca	181.171.8.202
b51a:901b:cb15:8045:ada8:eb24:b5ab:8cb	181.171.8.203
b51a:901b:cb15:8045:ada8:eb24:b5ab:8cc	181.171.8.204
b51a:901b:cb15:8045:ada8:eb24:b5ab:8cd	181.171.8.205
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ce	181.171.8.206
b51a:901b:cb15:8045:ada8:eb24:b5ab:8cf	181.171.8.207
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d0	181.171.8.208
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d1	181.171.8.209
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d2	181.171.8.210
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d3	181.171.8.211
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d4	181.171.8.212
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d5	181.171.8.213
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d6	181.171.8.214
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d7	181.171.8.215
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d8	181.171.8.216
b51a:901b:cb15:8045:ada8:eb24:b5ab:8d9	181.171.8.217
b51a:901b:cb15:8045:ada8:eb24:b5ab:8da	181.171.8.218
b51a:901b:cb15:8045:ada8:eb24:b5ab:8db	181.171.8.219
b51a:901b:cb15:8045:ada8:eb24:b5ab:8dc	181.171.8.220
b51a:901b:cb15:8045:ada8:eb24:b5ab:8dd	181.171.8.221
b51a:901b:cb15:8045:ada8:eb24:b5ab:8de	181.171.8.222
b51a:901b:cb15:8045:ada8:eb24:b5ab:8df	181.171.8.223
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e0	181.171.8.224
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e1	181.171.8.225
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e2	181.171.8.226
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e3	181.171.8.227
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e4	181.171.8.228
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e5	181.171.8.229
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e6	181.171.8.230
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e7	181.171.8.231
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e8	181.171.8.232
b51a:901b:cb15:8045:ada8:eb24:b5ab:8e9	181.171.8.233
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ea	181.171.8.234
b51a:901b:cb15:8045:ada8:eb24:b5ab:8eb	181.171.8.235
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ec	181.171.8.236
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ed	181.171.8.237
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ee	181.171.8.238
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ef	181.171.8.239
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f0	181.171.8.240
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f1	181.171.8.241
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f2	181.171.8.242
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f3	181.171.8.243
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f4	181.171.8.244
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f5	181.171.8.245
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f6	181.171.8.246
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f7	181.171.8.247
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f8	181.171.8.248
b51a:901b:cb15:8045:ada8:eb24:b5ab:8f9	181.171.8.249
b51a:901b:cb15:8045:ada8:eb24:b5ab:8fa	181.171.8.250
b51a:901b:cb15:8045:ada8:eb24:b5ab:8fb	181.171.8.251
b51a:901b:cb15:8045:ada8:eb24:b5ab:8fc	181.171.8.252
b51a:901b:cb15:8045:ada8:eb24:b5ab:8fd	181.171.8.253
b51a:901b:cb15:8045:ada8:eb24:b5ab:8fe	181.171.8.254
b51a:901b:cb15:8045:ada8:eb24:b5ab:8ff	181.171.8.255

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.