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:fe8f:801	254.143.8.1
b51a:901b:cb15:8045:ada8:eb24:fe8f:802	254.143.8.2
b51a:901b:cb15:8045:ada8:eb24:fe8f:803	254.143.8.3
b51a:901b:cb15:8045:ada8:eb24:fe8f:804	254.143.8.4
b51a:901b:cb15:8045:ada8:eb24:fe8f:805	254.143.8.5
b51a:901b:cb15:8045:ada8:eb24:fe8f:806	254.143.8.6
b51a:901b:cb15:8045:ada8:eb24:fe8f:807	254.143.8.7
b51a:901b:cb15:8045:ada8:eb24:fe8f:808	254.143.8.8
b51a:901b:cb15:8045:ada8:eb24:fe8f:809	254.143.8.9
b51a:901b:cb15:8045:ada8:eb24:fe8f:80a	254.143.8.10
b51a:901b:cb15:8045:ada8:eb24:fe8f:80b	254.143.8.11
b51a:901b:cb15:8045:ada8:eb24:fe8f:80c	254.143.8.12
b51a:901b:cb15:8045:ada8:eb24:fe8f:80d	254.143.8.13
b51a:901b:cb15:8045:ada8:eb24:fe8f:80e	254.143.8.14
b51a:901b:cb15:8045:ada8:eb24:fe8f:80f	254.143.8.15
b51a:901b:cb15:8045:ada8:eb24:fe8f:810	254.143.8.16
b51a:901b:cb15:8045:ada8:eb24:fe8f:811	254.143.8.17
b51a:901b:cb15:8045:ada8:eb24:fe8f:812	254.143.8.18
b51a:901b:cb15:8045:ada8:eb24:fe8f:813	254.143.8.19
b51a:901b:cb15:8045:ada8:eb24:fe8f:814	254.143.8.20
b51a:901b:cb15:8045:ada8:eb24:fe8f:815	254.143.8.21
b51a:901b:cb15:8045:ada8:eb24:fe8f:816	254.143.8.22
b51a:901b:cb15:8045:ada8:eb24:fe8f:817	254.143.8.23
b51a:901b:cb15:8045:ada8:eb24:fe8f:818	254.143.8.24
b51a:901b:cb15:8045:ada8:eb24:fe8f:819	254.143.8.25
b51a:901b:cb15:8045:ada8:eb24:fe8f:81a	254.143.8.26
b51a:901b:cb15:8045:ada8:eb24:fe8f:81b	254.143.8.27
b51a:901b:cb15:8045:ada8:eb24:fe8f:81c	254.143.8.28
b51a:901b:cb15:8045:ada8:eb24:fe8f:81d	254.143.8.29
b51a:901b:cb15:8045:ada8:eb24:fe8f:81e	254.143.8.30
b51a:901b:cb15:8045:ada8:eb24:fe8f:81f	254.143.8.31
b51a:901b:cb15:8045:ada8:eb24:fe8f:820	254.143.8.32
b51a:901b:cb15:8045:ada8:eb24:fe8f:821	254.143.8.33
b51a:901b:cb15:8045:ada8:eb24:fe8f:822	254.143.8.34
b51a:901b:cb15:8045:ada8:eb24:fe8f:823	254.143.8.35
b51a:901b:cb15:8045:ada8:eb24:fe8f:824	254.143.8.36
b51a:901b:cb15:8045:ada8:eb24:fe8f:825	254.143.8.37
b51a:901b:cb15:8045:ada8:eb24:fe8f:826	254.143.8.38
b51a:901b:cb15:8045:ada8:eb24:fe8f:827	254.143.8.39
b51a:901b:cb15:8045:ada8:eb24:fe8f:828	254.143.8.40
b51a:901b:cb15:8045:ada8:eb24:fe8f:829	254.143.8.41
b51a:901b:cb15:8045:ada8:eb24:fe8f:82a	254.143.8.42
b51a:901b:cb15:8045:ada8:eb24:fe8f:82b	254.143.8.43
b51a:901b:cb15:8045:ada8:eb24:fe8f:82c	254.143.8.44
b51a:901b:cb15:8045:ada8:eb24:fe8f:82d	254.143.8.45
b51a:901b:cb15:8045:ada8:eb24:fe8f:82e	254.143.8.46
b51a:901b:cb15:8045:ada8:eb24:fe8f:82f	254.143.8.47
b51a:901b:cb15:8045:ada8:eb24:fe8f:830	254.143.8.48
b51a:901b:cb15:8045:ada8:eb24:fe8f:831	254.143.8.49
b51a:901b:cb15:8045:ada8:eb24:fe8f:832	254.143.8.50
b51a:901b:cb15:8045:ada8:eb24:fe8f:833	254.143.8.51
b51a:901b:cb15:8045:ada8:eb24:fe8f:834	254.143.8.52
b51a:901b:cb15:8045:ada8:eb24:fe8f:835	254.143.8.53
b51a:901b:cb15:8045:ada8:eb24:fe8f:836	254.143.8.54
b51a:901b:cb15:8045:ada8:eb24:fe8f:837	254.143.8.55
b51a:901b:cb15:8045:ada8:eb24:fe8f:838	254.143.8.56
b51a:901b:cb15:8045:ada8:eb24:fe8f:839	254.143.8.57
b51a:901b:cb15:8045:ada8:eb24:fe8f:83a	254.143.8.58
b51a:901b:cb15:8045:ada8:eb24:fe8f:83b	254.143.8.59
b51a:901b:cb15:8045:ada8:eb24:fe8f:83c	254.143.8.60

b51a:901b:cb15:8045:ada8:eb24:fe8f:83d	254.143.8.61
b51a:901b:cb15:8045:ada8:eb24:fe8f:83e	254.143.8.62
b51a:901b:cb15:8045:ada8:eb24:fe8f:83f	254.143.8.63
b51a:901b:cb15:8045:ada8:eb24:fe8f:840	254.143.8.64
b51a:901b:cb15:8045:ada8:eb24:fe8f:841	254.143.8.65
b51a:901b:cb15:8045:ada8:eb24:fe8f:842	254.143.8.66
b51a:901b:cb15:8045:ada8:eb24:fe8f:843	254.143.8.67
b51a:901b:cb15:8045:ada8:eb24:fe8f:844	254.143.8.68
b51a:901b:cb15:8045:ada8:eb24:fe8f:845	254.143.8.69
b51a:901b:cb15:8045:ada8:eb24:fe8f:846	254.143.8.70
b51a:901b:cb15:8045:ada8:eb24:fe8f:847	254.143.8.71
b51a:901b:cb15:8045:ada8:eb24:fe8f:848	254.143.8.72
b51a:901b:cb15:8045:ada8:eb24:fe8f:849	254.143.8.73
b51a:901b:cb15:8045:ada8:eb24:fe8f:84a	254.143.8.74
b51a:901b:cb15:8045:ada8:eb24:fe8f:84b	254.143.8.75
b51a:901b:cb15:8045:ada8:eb24:fe8f:84c	254.143.8.76
b51a:901b:cb15:8045:ada8:eb24:fe8f:84d	254.143.8.77
b51a:901b:cb15:8045:ada8:eb24:fe8f:84e	254.143.8.78
b51a:901b:cb15:8045:ada8:eb24:fe8f:84f	254.143.8.79
b51a:901b:cb15:8045:ada8:eb24:fe8f:850	254.143.8.80
b51a:901b:cb15:8045:ada8:eb24:fe8f:851	254.143.8.81
b51a:901b:cb15:8045:ada8:eb24:fe8f:852	254.143.8.82
b51a:901b:cb15:8045:ada8:eb24:fe8f:853	254.143.8.83
b51a:901b:cb15:8045:ada8:eb24:fe8f:854	254.143.8.84
b51a:901b:cb15:8045:ada8:eb24:fe8f:855	254.143.8.85
b51a:901b:cb15:8045:ada8:eb24:fe8f:856	254.143.8.86
b51a:901b:cb15:8045:ada8:eb24:fe8f:857	254.143.8.87
b51a:901b:cb15:8045:ada8:eb24:fe8f:858	254.143.8.88
b51a:901b:cb15:8045:ada8:eb24:fe8f:859	254.143.8.89
b51a:901b:cb15:8045:ada8:eb24:fe8f:85a	254.143.8.90
b51a:901b:cb15:8045:ada8:eb24:fe8f:85b	254.143.8.91
b51a:901b:cb15:8045:ada8:eb24:fe8f:85c	254.143.8.92
b51a:901b:cb15:8045:ada8:eb24:fe8f:85d	254.143.8.93
b51a:901b:cb15:8045:ada8:eb24:fe8f:85e	254.143.8.94
b51a:901b:cb15:8045:ada8:eb24:fe8f:85f	254.143.8.95
b51a:901b:cb15:8045:ada8:eb24:fe8f:860	254.143.8.96
b51a:901b:cb15:8045:ada8:eb24:fe8f:861	254.143.8.97
b51a:901b:cb15:8045:ada8:eb24:fe8f:862	254.143.8.98
b51a:901b:cb15:8045:ada8:eb24:fe8f:863	254.143.8.99
b51a:901b:cb15:8045:ada8:eb24:fe8f:864	254.143.8.100
b51a:901b:cb15:8045:ada8:eb24:fe8f:865	254.143.8.101
b51a:901b:cb15:8045:ada8:eb24:fe8f:866	254.143.8.102
b51a:901b:cb15:8045:ada8:eb24:fe8f:867	254.143.8.103
b51a:901b:cb15:8045:ada8:eb24:fe8f:868	254.143.8.104
b51a:901b:cb15:8045:ada8:eb24:fe8f:869	254.143.8.105
b51a:901b:cb15:8045:ada8:eb24:fe8f:86a	254.143.8.106
b51a:901b:cb15:8045:ada8:eb24:fe8f:86b	254.143.8.107
b51a:901b:cb15:8045:ada8:eb24:fe8f:86c	254.143.8.108
b51a:901b:cb15:8045:ada8:eb24:fe8f:86d	254.143.8.109
b51a:901b:cb15:8045:ada8:eb24:fe8f:86e	254.143.8.110
b51a:901b:cb15:8045:ada8:eb24:fe8f:86f	254.143.8.111
b51a:901b:cb15:8045:ada8:eb24:fe8f:870	254.143.8.112
b51a:901b:cb15:8045:ada8:eb24:fe8f:871	254.143.8.113
b51a:901b:cb15:8045:ada8:eb24:fe8f:872	254.143.8.114
b51a:901b:cb15:8045:ada8:eb24:fe8f:873	254.143.8.115
b51a:901b:cb15:8045:ada8:eb24:fe8f:874	254.143.8.116
b51a:901b:cb15:8045:ada8:eb24:fe8f:875	254.143.8.117
b51a:901b:cb15:8045:ada8:eb24:fe8f:876	254.143.8.118
b51a:901b:cb15:8045:ada8:eb24:fe8f:877	254.143.8.119
b51a:901b:cb15:8045:ada8:eb24:fe8f:878	254.143.8.120

b51a:901b:cb15:8045:ada8:eb24:fe8f:879	254.143.8.121
b51a:901b:cb15:8045:ada8:eb24:fe8f:87a	254.143.8.122
b51a:901b:cb15:8045:ada8:eb24:fe8f:87b	254.143.8.123
b51a:901b:cb15:8045:ada8:eb24:fe8f:87c	254.143.8.124
b51a:901b:cb15:8045:ada8:eb24:fe8f:87d	254.143.8.125
b51a:901b:cb15:8045:ada8:eb24:fe8f:87e	254.143.8.126
b51a:901b:cb15:8045:ada8:eb24:fe8f:87f	254.143.8.127
b51a:901b:cb15:8045:ada8:eb24:fe8f:880	254.143.8.128
b51a:901b:cb15:8045:ada8:eb24:fe8f:881	254.143.8.129
b51a:901b:cb15:8045:ada8:eb24:fe8f:882	254.143.8.130
b51a:901b:cb15:8045:ada8:eb24:fe8f:883	254.143.8.131
b51a:901b:cb15:8045:ada8:eb24:fe8f:884	254.143.8.132
b51a:901b:cb15:8045:ada8:eb24:fe8f:885	254.143.8.133
b51a:901b:cb15:8045:ada8:eb24:fe8f:886	254.143.8.134
b51a:901b:cb15:8045:ada8:eb24:fe8f:887	254.143.8.135
b51a:901b:cb15:8045:ada8:eb24:fe8f:888	254.143.8.136
b51a:901b:cb15:8045:ada8:eb24:fe8f:889	254.143.8.137
b51a:901b:cb15:8045:ada8:eb24:fe8f:88a	254.143.8.138
b51a:901b:cb15:8045:ada8:eb24:fe8f:88b	254.143.8.139
b51a:901b:cb15:8045:ada8:eb24:fe8f:88c	254.143.8.140
b51a:901b:cb15:8045:ada8:eb24:fe8f:88d	254.143.8.141
b51a:901b:cb15:8045:ada8:eb24:fe8f:88e	254.143.8.142
b51a:901b:cb15:8045:ada8:eb24:fe8f:88f	254.143.8.143
b51a:901b:cb15:8045:ada8:eb24:fe8f:890	254.143.8.144
b51a:901b:cb15:8045:ada8:eb24:fe8f:891	254.143.8.145
b51a:901b:cb15:8045:ada8:eb24:fe8f:892	254.143.8.146
b51a:901b:cb15:8045:ada8:eb24:fe8f:893	254.143.8.147
b51a:901b:cb15:8045:ada8:eb24:fe8f:894	254.143.8.148
b51a:901b:cb15:8045:ada8:eb24:fe8f:895	254.143.8.149
b51a:901b:cb15:8045:ada8:eb24:fe8f:896	254.143.8.150
b51a:901b:cb15:8045:ada8:eb24:fe8f:897	254.143.8.151
b51a:901b:cb15:8045:ada8:eb24:fe8f:898	254.143.8.152
b51a:901b:cb15:8045:ada8:eb24:fe8f:899	254.143.8.153
b51a:901b:cb15:8045:ada8:eb24:fe8f:89a	254.143.8.154
b51a:901b:cb15:8045:ada8:eb24:fe8f:89b	254.143.8.155
b51a:901b:cb15:8045:ada8:eb24:fe8f:89c	254.143.8.156
b51a:901b:cb15:8045:ada8:eb24:fe8f:89d	254.143.8.157
b51a:901b:cb15:8045:ada8:eb24:fe8f:89e	254.143.8.158
b51a:901b:cb15:8045:ada8:eb24:fe8f:89f	254.143.8.159
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a0	254.143.8.160
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a1	254.143.8.161
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a2	254.143.8.162
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a3	254.143.8.163
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a4	254.143.8.164
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a5	254.143.8.165
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a6	254.143.8.166
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a7	254.143.8.167
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a8	254.143.8.168
b51a:901b:cb15:8045:ada8:eb24:fe8f:8a9	254.143.8.169
b51a:901b:cb15:8045:ada8:eb24:fe8f:8aa	254.143.8.170
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ab	254.143.8.171
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ac	254.143.8.172
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ad	254.143.8.173
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ae	254.143.8.174
b51a:901b:cb15:8045:ada8:eb24:fe8f:8af	254.143.8.175
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b0	254.143.8.176
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b1	254.143.8.177
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b2	254.143.8.178
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b3	254.143.8.179
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b4	254.143.8.180

b51a:901b:cb15:8045:ada8:eb24:fe8f:8b5	254.143.8.181
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b6	254.143.8.182
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b7	254.143.8.183
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b8	254.143.8.184
b51a:901b:cb15:8045:ada8:eb24:fe8f:8b9	254.143.8.185
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ba	254.143.8.186
b51a:901b:cb15:8045:ada8:eb24:fe8f:8bb	254.143.8.187
b51a:901b:cb15:8045:ada8:eb24:fe8f:8bc	254.143.8.188
b51a:901b:cb15:8045:ada8:eb24:fe8f:8bd	254.143.8.189
b51a:901b:cb15:8045:ada8:eb24:fe8f:8be	254.143.8.190
b51a:901b:cb15:8045:ada8:eb24:fe8f:8bf	254.143.8.191
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c0	254.143.8.192
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c1	254.143.8.193
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c2	254.143.8.194
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c3	254.143.8.195
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c4	254.143.8.196
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c5	254.143.8.197
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c6	254.143.8.198
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c7	254.143.8.199
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c8	254.143.8.200
b51a:901b:cb15:8045:ada8:eb24:fe8f:8c9	254.143.8.201
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ca	254.143.8.202
b51a:901b:cb15:8045:ada8:eb24:fe8f:8cb	254.143.8.203
b51a:901b:cb15:8045:ada8:eb24:fe8f:8cc	254.143.8.204
b51a:901b:cb15:8045:ada8:eb24:fe8f:8cd	254.143.8.205
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ce	254.143.8.206
b51a:901b:cb15:8045:ada8:eb24:fe8f:8cf	254.143.8.207
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d0	254.143.8.208
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d1	254.143.8.209
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d2	254.143.8.210
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d3	254.143.8.211
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d4	254.143.8.212
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d5	254.143.8.213
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d6	254.143.8.214
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d7	254.143.8.215
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d8	254.143.8.216
b51a:901b:cb15:8045:ada8:eb24:fe8f:8d9	254.143.8.217
b51a:901b:cb15:8045:ada8:eb24:fe8f:8da	254.143.8.218
b51a:901b:cb15:8045:ada8:eb24:fe8f:8db	254.143.8.219
b51a:901b:cb15:8045:ada8:eb24:fe8f:8dc	254.143.8.220
b51a:901b:cb15:8045:ada8:eb24:fe8f:8dd	254.143.8.221
b51a:901b:cb15:8045:ada8:eb24:fe8f:8de	254.143.8.222
b51a:901b:cb15:8045:ada8:eb24:fe8f:8df	254.143.8.223
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e0	254.143.8.224
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e1	254.143.8.225
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e2	254.143.8.226
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e3	254.143.8.227
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e4	254.143.8.228
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e5	254.143.8.229
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e6	254.143.8.230
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e7	254.143.8.231
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e8	254.143.8.232
b51a:901b:cb15:8045:ada8:eb24:fe8f:8e9	254.143.8.233
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ea	254.143.8.234
b51a:901b:cb15:8045:ada8:eb24:fe8f:8eb	254.143.8.235
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ec	254.143.8.236
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ed	254.143.8.237
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ee	254.143.8.238
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ef	254.143.8.239
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f0	254.143.8.240
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f1	254.143.8.241
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f2	254.143.8.242
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f3	254.143.8.243
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f4	254.143.8.244
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f5	254.143.8.245
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f6	254.143.8.246
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f7	254.143.8.247
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f8	254.143.8.248
b51a:901b:cb15:8045:ada8:eb24:fe8f:8f9	254.143.8.249
b51a:901b:cb15:8045:ada8:eb24:fe8f:8fa	254.143.8.250
b51a:901b:cb15:8045:ada8:eb24:fe8f:8fb	254.143.8.251
b51a:901b:cb15:8045:ada8:eb24:fe8f:8fc	254.143.8.252
b51a:901b:cb15:8045:ada8:eb24:fe8f:8fd	254.143.8.253
b51a:901b:cb15:8045:ada8:eb24:fe8f:8fe	254.143.8.254
b51a:901b:cb15:8045:ada8:eb24:fe8f:8ff	254.143.8.255

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.