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:eb24:155b:801	21.91.8.1
b51a:901b:cb15:8045:ada8:eb24:155b:802	21.91.8.2
b51a:901b:cb15:8045:ada8:eb24:155b:803	21.91.8.3
b51a:901b:cb15:8045:ada8:eb24:155b:804	21.91.8.4
b51a:901b:cb15:8045:ada8:eb24:155b:805	21.91.8.5
b51a:901b:cb15:8045:ada8:eb24:155b:806	21.91.8.6
b51a:901b:cb15:8045:ada8:eb24:155b:807	21.91.8.7
b51a:901b:cb15:8045:ada8:eb24:155b:808	21.91.8.8
b51a:901b:cb15:8045:ada8:eb24:155b:809	21.91.8.9
b51a:901b:cb15:8045:ada8:eb24:155b:80a	21.91.8.10
b51a:901b:cb15:8045:ada8:eb24:155b:80b	21.91.8.11
b51a:901b:cb15:8045:ada8:eb24:155b:80c	21.91.8.12
b51a:901b:cb15:8045:ada8:eb24:155b:80d	21.91.8.13
b51a:901b:cb15:8045:ada8:eb24:155b:80e	21.91.8.14
b51a:901b:cb15:8045:ada8:eb24:155b:80f	21.91.8.15
b51a:901b:cb15:8045:ada8:eb24:155b:810	21.91.8.16
b51a:901b:cb15:8045:ada8:eb24:155b:811	21.91.8.17
b51a:901b:cb15:8045:ada8:eb24:155b:812	21.91.8.18
b51a:901b:cb15:8045:ada8:eb24:155b:813	21.91.8.19
b51a:901b:cb15:8045:ada8:eb24:155b:814	21.91.8.20
b51a:901b:cb15:8045:ada8:eb24:155b:815	21.91.8.21
b51a:901b:cb15:8045:ada8:eb24:155b:816	21.91.8.22
b51a:901b:cb15:8045:ada8:eb24:155b:817	21.91.8.23
b51a:901b:cb15:8045:ada8:eb24:155b:818	21.91.8.24
b51a:901b:cb15:8045:ada8:eb24:155b:819	21.91.8.25
b51a:901b:cb15:8045:ada8:eb24:155b:81a	21.91.8.26
b51a:901b:cb15:8045:ada8:eb24:155b:81b	21.91.8.27
b51a:901b:cb15:8045:ada8:eb24:155b:81c	21.91.8.28
b51a:901b:cb15:8045:ada8:eb24:155b:81d	21.91.8.29
b51a:901b:cb15:8045:ada8:eb24:155b:81e	21.91.8.30
b51a:901b:cb15:8045:ada8:eb24:155b:81f	21.91.8.31
b51a:901b:cb15:8045:ada8:eb24:155b:820	21.91.8.32
b51a:901b:cb15:8045:ada8:eb24:155b:821	21.91.8.33
b51a:901b:cb15:8045:ada8:eb24:155b:822	21.91.8.34
b51a:901b:cb15:8045:ada8:eb24:155b:823	21.91.8.35
b51a:901b:cb15:8045:ada8:eb24:155b:824	21.91.8.36
b51a:901b:cb15:8045:ada8:eb24:155b:825	21.91.8.37
b51a:901b:cb15:8045:ada8:eb24:155b:826	21.91.8.38
b51a:901b:cb15:8045:ada8:eb24:155b:827	21.91.8.39
b51a:901b:cb15:8045:ada8:eb24:155b:828	21.91.8.40
b51a:901b:cb15:8045:ada8:eb24:155b:829	21.91.8.41
b51a:901b:cb15:8045:ada8:eb24:155b:82a	21.91.8.42
b51a:901b:cb15:8045:ada8:eb24:155b:82b	21.91.8.43
b51a:901b:cb15:8045:ada8:eb24:155b:82c	21.91.8.44
b51a:901b:cb15:8045:ada8:eb24:155b:82d	21.91.8.45
b51a:901b:cb15:8045:ada8:eb24:155b:82e	21.91.8.46
b51a:901b:cb15:8045:ada8:eb24:155b:82f	21.91.8.47
b51a:901b:cb15:8045:ada8:eb24:155b:830	21.91.8.48
b51a:901b:cb15:8045:ada8:eb24:155b:831	21.91.8.49
b51a:901b:cb15:8045:ada8:eb24:155b:832	21.91.8.50
b51a:901b:cb15:8045:ada8:eb24:155b:833	21.91.8.51
b51a:901b:cb15:8045:ada8:eb24:155b:834	21.91.8.52
b51a:901b:cb15:8045:ada8:eb24:155b:835	21.91.8.53
b51a:901b:cb15:8045:ada8:eb24:155b:836	21.91.8.54
b51a:901b:cb15:8045:ada8:eb24:155b:837	21.91.8.55
b51a:901b:cb15:8045:ada8:eb24:155b:838	21.91.8.56
b51a:901b:cb15:8045:ada8:eb24:155b:839	21.91.8.57
b51a:901b:cb15:8045:ada8:eb24:155b:83a	21.91.8.58
b51a:901b:cb15:8045:ada8:eb24:155b:83b	21.91.8.59
b51a:901b:cb15:8045:ada8:eb24:155b:83c	21.91.8.60

b51a:901b:cb15:8045:ada8:eb24:155b:83d	21.91.8.61
b51a:901b:cb15:8045:ada8:eb24:155b:83e	21.91.8.62
b51a:901b:cb15:8045:ada8:eb24:155b:83f	21.91.8.63
b51a:901b:cb15:8045:ada8:eb24:155b:840	21.91.8.64
b51a:901b:cb15:8045:ada8:eb24:155b:841	21.91.8.65
b51a:901b:cb15:8045:ada8:eb24:155b:842	21.91.8.66
b51a:901b:cb15:8045:ada8:eb24:155b:843	21.91.8.67
b51a:901b:cb15:8045:ada8:eb24:155b:844	21.91.8.68
b51a:901b:cb15:8045:ada8:eb24:155b:845	21.91.8.69
b51a:901b:cb15:8045:ada8:eb24:155b:846	21.91.8.70
b51a:901b:cb15:8045:ada8:eb24:155b:847	21.91.8.71
b51a:901b:cb15:8045:ada8:eb24:155b:848	21.91.8.72
b51a:901b:cb15:8045:ada8:eb24:155b:849	21.91.8.73
b51a:901b:cb15:8045:ada8:eb24:155b:84a	21.91.8.74
b51a:901b:cb15:8045:ada8:eb24:155b:84b	21.91.8.75
b51a:901b:cb15:8045:ada8:eb24:155b:84c	21.91.8.76
b51a:901b:cb15:8045:ada8:eb24:155b:84d	21.91.8.77
b51a:901b:cb15:8045:ada8:eb24:155b:84e	21.91.8.78
b51a:901b:cb15:8045:ada8:eb24:155b:84f	21.91.8.79
b51a:901b:cb15:8045:ada8:eb24:155b:850	21.91.8.80
b51a:901b:cb15:8045:ada8:eb24:155b:851	21.91.8.81
b51a:901b:cb15:8045:ada8:eb24:155b:852	21.91.8.82
b51a:901b:cb15:8045:ada8:eb24:155b:853	21.91.8.83
b51a:901b:cb15:8045:ada8:eb24:155b:854	21.91.8.84
b51a:901b:cb15:8045:ada8:eb24:155b:855	21.91.8.85
b51a:901b:cb15:8045:ada8:eb24:155b:856	21.91.8.86
b51a:901b:cb15:8045:ada8:eb24:155b:857	21.91.8.87
b51a:901b:cb15:8045:ada8:eb24:155b:858	21.91.8.88
b51a:901b:cb15:8045:ada8:eb24:155b:859	21.91.8.89
b51a:901b:cb15:8045:ada8:eb24:155b:85a	21.91.8.90
b51a:901b:cb15:8045:ada8:eb24:155b:85b	21.91.8.91
b51a:901b:cb15:8045:ada8:eb24:155b:85c	21.91.8.92
b51a:901b:cb15:8045:ada8:eb24:155b:85d	21.91.8.93
b51a:901b:cb15:8045:ada8:eb24:155b:85e	21.91.8.94
b51a:901b:cb15:8045:ada8:eb24:155b:85f	21.91.8.95
b51a:901b:cb15:8045:ada8:eb24:155b:860	21.91.8.96
b51a:901b:cb15:8045:ada8:eb24:155b:861	21.91.8.97
b51a:901b:cb15:8045:ada8:eb24:155b:862	21.91.8.98
b51a:901b:cb15:8045:ada8:eb24:155b:863	21.91.8.99
b51a:901b:cb15:8045:ada8:eb24:155b:864	21.91.8.100
b51a:901b:cb15:8045:ada8:eb24:155b:865	21.91.8.101
b51a:901b:cb15:8045:ada8:eb24:155b:866	21.91.8.102
b51a:901b:cb15:8045:ada8:eb24:155b:867	21.91.8.103
b51a:901b:cb15:8045:ada8:eb24:155b:868	21.91.8.104
b51a:901b:cb15:8045:ada8:eb24:155b:869	21.91.8.105
b51a:901b:cb15:8045:ada8:eb24:155b:86a	21.91.8.106
b51a:901b:cb15:8045:ada8:eb24:155b:86b	21.91.8.107
b51a:901b:cb15:8045:ada8:eb24:155b:86c	21.91.8.108
b51a:901b:cb15:8045:ada8:eb24:155b:86d	21.91.8.109
b51a:901b:cb15:8045:ada8:eb24:155b:86e	21.91.8.110
b51a:901b:cb15:8045:ada8:eb24:155b:86f	21.91.8.111
b51a:901b:cb15:8045:ada8:eb24:155b:870	21.91.8.112
b51a:901b:cb15:8045:ada8:eb24:155b:871	21.91.8.113
b51a:901b:cb15:8045:ada8:eb24:155b:872	21.91.8.114
b51a:901b:cb15:8045:ada8:eb24:155b:873	21.91.8.115
b51a:901b:cb15:8045:ada8:eb24:155b:874	21.91.8.116
b51a:901b:cb15:8045:ada8:eb24:155b:875	21.91.8.117
b51a:901b:cb15:8045:ada8:eb24:155b:876	21.91.8.118
b51a:901b:cb15:8045:ada8:eb24:155b:877	21.91.8.119
b51a:901b:cb15:8045:ada8:eb24:155b:878	21.91.8.120

b51a:901b:cb15:8045:ada8:eb24:155b:879	21.91.8.121
b51a:901b:cb15:8045:ada8:eb24:155b:87a	21.91.8.122
b51a:901b:cb15:8045:ada8:eb24:155b:87b	21.91.8.123
b51a:901b:cb15:8045:ada8:eb24:155b:87c	21.91.8.124
b51a:901b:cb15:8045:ada8:eb24:155b:87d	21.91.8.125
b51a:901b:cb15:8045:ada8:eb24:155b:87e	21.91.8.126
b51a:901b:cb15:8045:ada8:eb24:155b:87f	21.91.8.127
b51a:901b:cb15:8045:ada8:eb24:155b:880	21.91.8.128
b51a:901b:cb15:8045:ada8:eb24:155b:881	21.91.8.129
b51a:901b:cb15:8045:ada8:eb24:155b:882	21.91.8.130
b51a:901b:cb15:8045:ada8:eb24:155b:883	21.91.8.131
b51a:901b:cb15:8045:ada8:eb24:155b:884	21.91.8.132
b51a:901b:cb15:8045:ada8:eb24:155b:885	21.91.8.133
b51a:901b:cb15:8045:ada8:eb24:155b:886	21.91.8.134
b51a:901b:cb15:8045:ada8:eb24:155b:887	21.91.8.135
b51a:901b:cb15:8045:ada8:eb24:155b:888	21.91.8.136
b51a:901b:cb15:8045:ada8:eb24:155b:889	21.91.8.137
b51a:901b:cb15:8045:ada8:eb24:155b:88a	21.91.8.138
b51a:901b:cb15:8045:ada8:eb24:155b:88b	21.91.8.139
b51a:901b:cb15:8045:ada8:eb24:155b:88c	21.91.8.140
b51a:901b:cb15:8045:ada8:eb24:155b:88d	21.91.8.141
b51a:901b:cb15:8045:ada8:eb24:155b:88e	21.91.8.142
b51a:901b:cb15:8045:ada8:eb24:155b:88f	21.91.8.143
b51a:901b:cb15:8045:ada8:eb24:155b:890	21.91.8.144
b51a:901b:cb15:8045:ada8:eb24:155b:891	21.91.8.145
b51a:901b:cb15:8045:ada8:eb24:155b:892	21.91.8.146
b51a:901b:cb15:8045:ada8:eb24:155b:893	21.91.8.147
b51a:901b:cb15:8045:ada8:eb24:155b:894	21.91.8.148
b51a:901b:cb15:8045:ada8:eb24:155b:895	21.91.8.149
b51a:901b:cb15:8045:ada8:eb24:155b:896	21.91.8.150
b51a:901b:cb15:8045:ada8:eb24:155b:897	21.91.8.151
b51a:901b:cb15:8045:ada8:eb24:155b:898	21.91.8.152
b51a:901b:cb15:8045:ada8:eb24:155b:899	21.91.8.153
b51a:901b:cb15:8045:ada8:eb24:155b:89a	21.91.8.154
b51a:901b:cb15:8045:ada8:eb24:155b:89b	21.91.8.155
b51a:901b:cb15:8045:ada8:eb24:155b:89c	21.91.8.156
b51a:901b:cb15:8045:ada8:eb24:155b:89d	21.91.8.157
b51a:901b:cb15:8045:ada8:eb24:155b:89e	21.91.8.158
b51a:901b:cb15:8045:ada8:eb24:155b:89f	21.91.8.159
b51a:901b:cb15:8045:ada8:eb24:155b:8a0	21.91.8.160
b51a:901b:cb15:8045:ada8:eb24:155b:8a1	21.91.8.161
b51a:901b:cb15:8045:ada8:eb24:155b:8a2	21.91.8.162
b51a:901b:cb15:8045:ada8:eb24:155b:8a3	21.91.8.163
b51a:901b:cb15:8045:ada8:eb24:155b:8a4	21.91.8.164
b51a:901b:cb15:8045:ada8:eb24:155b:8a5	21.91.8.165
b51a:901b:cb15:8045:ada8:eb24:155b:8a6	21.91.8.166
b51a:901b:cb15:8045:ada8:eb24:155b:8a7	21.91.8.167
b51a:901b:cb15:8045:ada8:eb24:155b:8a8	21.91.8.168
b51a:901b:cb15:8045:ada8:eb24:155b:8a9	21.91.8.169
b51a:901b:cb15:8045:ada8:eb24:155b:8aa	21.91.8.170
b51a:901b:cb15:8045:ada8:eb24:155b:8ab	21.91.8.171
b51a:901b:cb15:8045:ada8:eb24:155b:8ac	21.91.8.172
b51a:901b:cb15:8045:ada8:eb24:155b:8ad	21.91.8.173
b51a:901b:cb15:8045:ada8:eb24:155b:8ae	21.91.8.174
b51a:901b:cb15:8045:ada8:eb24:155b:8af	21.91.8.175
b51a:901b:cb15:8045:ada8:eb24:155b:8b0	21.91.8.176
b51a:901b:cb15:8045:ada8:eb24:155b:8b1	21.91.8.177
b51a:901b:cb15:8045:ada8:eb24:155b:8b2	21.91.8.178
b51a:901b:cb15:8045:ada8:eb24:155b:8b3	21.91.8.179
b51a:901b:cb15:8045:ada8:eb24:155b:8b4	21.91.8.180

b51a:901b:cb15:8045:ada8:eb24:155b:8b5	21.91.8.181
b51a:901b:cb15:8045:ada8:eb24:155b:8b6	21.91.8.182
b51a:901b:cb15:8045:ada8:eb24:155b:8b7	21.91.8.183
b51a:901b:cb15:8045:ada8:eb24:155b:8b8	21.91.8.184
b51a:901b:cb15:8045:ada8:eb24:155b:8b9	21.91.8.185
b51a:901b:cb15:8045:ada8:eb24:155b:8ba	21.91.8.186
b51a:901b:cb15:8045:ada8:eb24:155b:8bb	21.91.8.187
b51a:901b:cb15:8045:ada8:eb24:155b:8bc	21.91.8.188
b51a:901b:cb15:8045:ada8:eb24:155b:8bd	21.91.8.189
b51a:901b:cb15:8045:ada8:eb24:155b:8be	21.91.8.190
b51a:901b:cb15:8045:ada8:eb24:155b:8bf	21.91.8.191
b51a:901b:cb15:8045:ada8:eb24:155b:8c0	21.91.8.192
b51a:901b:cb15:8045:ada8:eb24:155b:8c1	21.91.8.193
b51a:901b:cb15:8045:ada8:eb24:155b:8c2	21.91.8.194
b51a:901b:cb15:8045:ada8:eb24:155b:8c3	21.91.8.195
b51a:901b:cb15:8045:ada8:eb24:155b:8c4	21.91.8.196
b51a:901b:cb15:8045:ada8:eb24:155b:8c5	21.91.8.197
b51a:901b:cb15:8045:ada8:eb24:155b:8c6	21.91.8.198
b51a:901b:cb15:8045:ada8:eb24:155b:8c7	21.91.8.199
b51a:901b:cb15:8045:ada8:eb24:155b:8c8	21.91.8.200
b51a:901b:cb15:8045:ada8:eb24:155b:8c9	21.91.8.201
b51a:901b:cb15:8045:ada8:eb24:155b:8ca	21.91.8.202
b51a:901b:cb15:8045:ada8:eb24:155b:8cb	21.91.8.203
b51a:901b:cb15:8045:ada8:eb24:155b:8cc	21.91.8.204
b51a:901b:cb15:8045:ada8:eb24:155b:8cd	21.91.8.205
b51a:901b:cb15:8045:ada8:eb24:155b:8ce	21.91.8.206
b51a:901b:cb15:8045:ada8:eb24:155b:8cf	21.91.8.207
b51a:901b:cb15:8045:ada8:eb24:155b:8d0	21.91.8.208
b51a:901b:cb15:8045:ada8:eb24:155b:8d1	21.91.8.209
b51a:901b:cb15:8045:ada8:eb24:155b:8d2	21.91.8.210
b51a:901b:cb15:8045:ada8:eb24:155b:8d3	21.91.8.211
b51a:901b:cb15:8045:ada8:eb24:155b:8d4	21.91.8.212
b51a:901b:cb15:8045:ada8:eb24:155b:8d5	21.91.8.213
b51a:901b:cb15:8045:ada8:eb24:155b:8d6	21.91.8.214
b51a:901b:cb15:8045:ada8:eb24:155b:8d7	21.91.8.215
b51a:901b:cb15:8045:ada8:eb24:155b:8d8	21.91.8.216
b51a:901b:cb15:8045:ada8:eb24:155b:8d9	21.91.8.217
b51a:901b:cb15:8045:ada8:eb24:155b:8da	21.91.8.218
b51a:901b:cb15:8045:ada8:eb24:155b:8db	21.91.8.219
b51a:901b:cb15:8045:ada8:eb24:155b:8dc	21.91.8.220
b51a:901b:cb15:8045:ada8:eb24:155b:8dd	21.91.8.221
b51a:901b:cb15:8045:ada8:eb24:155b:8de	21.91.8.222
b51a:901b:cb15:8045:ada8:eb24:155b:8df	21.91.8.223
b51a:901b:cb15:8045:ada8:eb24:155b:8e0	21.91.8.224
b51a:901b:cb15:8045:ada8:eb24:155b:8e1	21.91.8.225
b51a:901b:cb15:8045:ada8:eb24:155b:8e2	21.91.8.226
b51a:901b:cb15:8045:ada8:eb24:155b:8e3	21.91.8.227
b51a:901b:cb15:8045:ada8:eb24:155b:8e4	21.91.8.228
b51a:901b:cb15:8045:ada8:eb24:155b:8e5	21.91.8.229
b51a:901b:cb15:8045:ada8:eb24:155b:8e6	21.91.8.230
b51a:901b:cb15:8045:ada8:eb24:155b:8e7	21.91.8.231
b51a:901b:cb15:8045:ada8:eb24:155b:8e8	21.91.8.232
b51a:901b:cb15:8045:ada8:eb24:155b:8e9	21.91.8.233
b51a:901b:cb15:8045:ada8:eb24:155b:8ea	21.91.8.234
b51a:901b:cb15:8045:ada8:eb24:155b:8eb	21.91.8.235
b51a:901b:cb15:8045:ada8:eb24:155b:8ec	21.91.8.236
b51a:901b:cb15:8045:ada8:eb24:155b:8ed	21.91.8.237
b51a:901b:cb15:8045:ada8:eb24:155b:8ee	21.91.8.238
b51a:901b:cb15:8045:ada8:eb24:155b:8ef	21.91.8.239
b51a:901b:cb15:8045:ada8:eb24:155b:8f0	21.91.8.240
b51a:901b:cb15:8045:ada8:eb24:155b:8f1	21.91.8.241
b51a:901b:cb15:8045:ada8:eb24:155b:8f2	21.91.8.242
b51a:901b:cb15:8045:ada8:eb24:155b:8f3	21.91.8.243
b51a:901b:cb15:8045:ada8:eb24:155b:8f4	21.91.8.244
b51a:901b:cb15:8045:ada8:eb24:155b:8f5	21.91.8.245
b51a:901b:cb15:8045:ada8:eb24:155b:8f6	21.91.8.246
b51a:901b:cb15:8045:ada8:eb24:155b:8f7	21.91.8.247
b51a:901b:cb15:8045:ada8:eb24:155b:8f8	21.91.8.248
b51a:901b:cb15:8045:ada8:eb24:155b:8f9	21.91.8.249
b51a:901b:cb15:8045:ada8:eb24:155b:8fa	21.91.8.250
b51a:901b:cb15:8045:ada8:eb24:155b:8fb	21.91.8.251
b51a:901b:cb15:8045:ada8:eb24:155b:8fc	21.91.8.252
b51a:901b:cb15:8045:ada8:eb24:155b:8fd	21.91.8.253
b51a:901b:cb15:8045:ada8:eb24:155b:8fe	21.91.8.254
b51a:901b:cb15:8045:ada8:eb24:155b:8ff	21.91.8.255

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.