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:eb24:155a:c801	21.90.200.1
b51a:901b:cb15:8045:ada8:eb24:155a:c802	21.90.200.2
b51a:901b:cb15:8045:ada8:eb24:155a:c803	21.90.200.3
b51a:901b:cb15:8045:ada8:eb24:155a:c804	21.90.200.4
b51a:901b:cb15:8045:ada8:eb24:155a:c805	21.90.200.5
b51a:901b:cb15:8045:ada8:eb24:155a:c806	21.90.200.6
b51a:901b:cb15:8045:ada8:eb24:155a:c807	21.90.200.7
b51a:901b:cb15:8045:ada8:eb24:155a:c808	21.90.200.8
b51a:901b:cb15:8045:ada8:eb24:155a:c809	21.90.200.9
b51a:901b:cb15:8045:ada8:eb24:155a:c80a	21.90.200.10
b51a:901b:cb15:8045:ada8:eb24:155a:c80b	21.90.200.11
b51a:901b:cb15:8045:ada8:eb24:155a:c80c	21.90.200.12
b51a:901b:cb15:8045:ada8:eb24:155a:c80d	21.90.200.13
b51a:901b:cb15:8045:ada8:eb24:155a:c80e	21.90.200.14
b51a:901b:cb15:8045:ada8:eb24:155a:c80f	21.90.200.15
b51a:901b:cb15:8045:ada8:eb24:155a:c810	21.90.200.16
b51a:901b:cb15:8045:ada8:eb24:155a:c811	21.90.200.17
b51a:901b:cb15:8045:ada8:eb24:155a:c812	21.90.200.18
b51a:901b:cb15:8045:ada8:eb24:155a:c813	21.90.200.19
b51a:901b:cb15:8045:ada8:eb24:155a:c814	21.90.200.20
b51a:901b:cb15:8045:ada8:eb24:155a:c815	21.90.200.21
b51a:901b:cb15:8045:ada8:eb24:155a:c816	21.90.200.22
b51a:901b:cb15:8045:ada8:eb24:155a:c817	21.90.200.23
b51a:901b:cb15:8045:ada8:eb24:155a:c818	21.90.200.24
b51a:901b:cb15:8045:ada8:eb24:155a:c819	21.90.200.25
b51a:901b:cb15:8045:ada8:eb24:155a:c81a	21.90.200.26
b51a:901b:cb15:8045:ada8:eb24:155a:c81b	21.90.200.27
b51a:901b:cb15:8045:ada8:eb24:155a:c81c	21.90.200.28
b51a:901b:cb15:8045:ada8:eb24:155a:c81d	21.90.200.29
b51a:901b:cb15:8045:ada8:eb24:155a:c81e	21.90.200.30
b51a:901b:cb15:8045:ada8:eb24:155a:c81f	21.90.200.31
b51a:901b:cb15:8045:ada8:eb24:155a:c820	21.90.200.32
b51a:901b:cb15:8045:ada8:eb24:155a:c821	21.90.200.33
b51a:901b:cb15:8045:ada8:eb24:155a:c822	21.90.200.34
b51a:901b:cb15:8045:ada8:eb24:155a:c823	21.90.200.35
b51a:901b:cb15:8045:ada8:eb24:155a:c824	21.90.200.36
b51a:901b:cb15:8045:ada8:eb24:155a:c825	21.90.200.37
b51a:901b:cb15:8045:ada8:eb24:155a:c826	21.90.200.38
b51a:901b:cb15:8045:ada8:eb24:155a:c827	21.90.200.39
b51a:901b:cb15:8045:ada8:eb24:155a:c828	21.90.200.40
b51a:901b:cb15:8045:ada8:eb24:155a:c829	21.90.200.41
b51a:901b:cb15:8045:ada8:eb24:155a:c82a	21.90.200.42
b51a:901b:cb15:8045:ada8:eb24:155a:c82b	21.90.200.43
b51a:901b:cb15:8045:ada8:eb24:155a:c82c	21.90.200.44
b51a:901b:cb15:8045:ada8:eb24:155a:c82d	21.90.200.45
b51a:901b:cb15:8045:ada8:eb24:155a:c82e	21.90.200.46
b51a:901b:cb15:8045:ada8:eb24:155a:c82f	21.90.200.47
b51a:901b:cb15:8045:ada8:eb24:155a:c830	21.90.200.48
b51a:901b:cb15:8045:ada8:eb24:155a:c831	21.90.200.49
b51a:901b:cb15:8045:ada8:eb24:155a:c832	21.90.200.50
b51a:901b:cb15:8045:ada8:eb24:155a:c833	21.90.200.51
b51a:901b:cb15:8045:ada8:eb24:155a:c834	21.90.200.52
b51a:901b:cb15:8045:ada8:eb24:155a:c835	21.90.200.53
b51a:901b:cb15:8045:ada8:eb24:155a:c836	21.90.200.54
b51a:901b:cb15:8045:ada8:eb24:155a:c837	21.90.200.55
b51a:901b:cb15:8045:ada8:eb24:155a:c838	21.90.200.56
b51a:901b:cb15:8045:ada8:eb24:155a:c839	21.90.200.57
b51a:901b:cb15:8045:ada8:eb24:155a:c83a	21.90.200.58
b51a:901b:cb15:8045:ada8:eb24:155a:c83b	21.90.200.59
b51a:901b:cb15:8045:ada8:eb24:155a:c83c	21.90.200.60

b51a:901b:cb15:8045:ada8:eb24:155a:c83d	21.90.200.61
b51a:901b:cb15:8045:ada8:eb24:155a:c83e	21.90.200.62
b51a:901b:cb15:8045:ada8:eb24:155a:c83f	21.90.200.63
b51a:901b:cb15:8045:ada8:eb24:155a:c840	21.90.200.64
b51a:901b:cb15:8045:ada8:eb24:155a:c841	21.90.200.65
b51a:901b:cb15:8045:ada8:eb24:155a:c842	21.90.200.66
b51a:901b:cb15:8045:ada8:eb24:155a:c843	21.90.200.67
b51a:901b:cb15:8045:ada8:eb24:155a:c844	21.90.200.68
b51a:901b:cb15:8045:ada8:eb24:155a:c845	21.90.200.69
b51a:901b:cb15:8045:ada8:eb24:155a:c846	21.90.200.70
b51a:901b:cb15:8045:ada8:eb24:155a:c847	21.90.200.71
b51a:901b:cb15:8045:ada8:eb24:155a:c848	21.90.200.72
b51a:901b:cb15:8045:ada8:eb24:155a:c849	21.90.200.73
b51a:901b:cb15:8045:ada8:eb24:155a:c84a	21.90.200.74
b51a:901b:cb15:8045:ada8:eb24:155a:c84b	21.90.200.75
b51a:901b:cb15:8045:ada8:eb24:155a:c84c	21.90.200.76
b51a:901b:cb15:8045:ada8:eb24:155a:c84d	21.90.200.77
b51a:901b:cb15:8045:ada8:eb24:155a:c84e	21.90.200.78
b51a:901b:cb15:8045:ada8:eb24:155a:c84f	21.90.200.79
b51a:901b:cb15:8045:ada8:eb24:155a:c850	21.90.200.80
b51a:901b:cb15:8045:ada8:eb24:155a:c851	21.90.200.81
b51a:901b:cb15:8045:ada8:eb24:155a:c852	21.90.200.82
b51a:901b:cb15:8045:ada8:eb24:155a:c853	21.90.200.83
b51a:901b:cb15:8045:ada8:eb24:155a:c854	21.90.200.84
b51a:901b:cb15:8045:ada8:eb24:155a:c855	21.90.200.85
b51a:901b:cb15:8045:ada8:eb24:155a:c856	21.90.200.86
b51a:901b:cb15:8045:ada8:eb24:155a:c857	21.90.200.87
b51a:901b:cb15:8045:ada8:eb24:155a:c858	21.90.200.88
b51a:901b:cb15:8045:ada8:eb24:155a:c859	21.90.200.89
b51a:901b:cb15:8045:ada8:eb24:155a:c85a	21.90.200.90
b51a:901b:cb15:8045:ada8:eb24:155a:c85b	21.90.200.91
b51a:901b:cb15:8045:ada8:eb24:155a:c85c	21.90.200.92
b51a:901b:cb15:8045:ada8:eb24:155a:c85d	21.90.200.93
b51a:901b:cb15:8045:ada8:eb24:155a:c85e	21.90.200.94
b51a:901b:cb15:8045:ada8:eb24:155a:c85f	21.90.200.95
b51a:901b:cb15:8045:ada8:eb24:155a:c860	21.90.200.96
b51a:901b:cb15:8045:ada8:eb24:155a:c861	21.90.200.97
b51a:901b:cb15:8045:ada8:eb24:155a:c862	21.90.200.98
b51a:901b:cb15:8045:ada8:eb24:155a:c863	21.90.200.99
b51a:901b:cb15:8045:ada8:eb24:155a:c864	21.90.200.100
b51a:901b:cb15:8045:ada8:eb24:155a:c865	21.90.200.101
b51a:901b:cb15:8045:ada8:eb24:155a:c866	21.90.200.102
b51a:901b:cb15:8045:ada8:eb24:155a:c867	21.90.200.103
b51a:901b:cb15:8045:ada8:eb24:155a:c868	21.90.200.104
b51a:901b:cb15:8045:ada8:eb24:155a:c869	21.90.200.105
b51a:901b:cb15:8045:ada8:eb24:155a:c86a	21.90.200.106
b51a:901b:cb15:8045:ada8:eb24:155a:c86b	21.90.200.107
b51a:901b:cb15:8045:ada8:eb24:155a:c86c	21.90.200.108
b51a:901b:cb15:8045:ada8:eb24:155a:c86d	21.90.200.109
b51a:901b:cb15:8045:ada8:eb24:155a:c86e	21.90.200.110
b51a:901b:cb15:8045:ada8:eb24:155a:c86f	21.90.200.111
b51a:901b:cb15:8045:ada8:eb24:155a:c870	21.90.200.112
b51a:901b:cb15:8045:ada8:eb24:155a:c871	21.90.200.113
b51a:901b:cb15:8045:ada8:eb24:155a:c872	21.90.200.114
b51a:901b:cb15:8045:ada8:eb24:155a:c873	21.90.200.115
b51a:901b:cb15:8045:ada8:eb24:155a:c874	21.90.200.116
b51a:901b:cb15:8045:ada8:eb24:155a:c875	21.90.200.117
b51a:901b:cb15:8045:ada8:eb24:155a:c876	21.90.200.118
b51a:901b:cb15:8045:ada8:eb24:155a:c877	21.90.200.119
b51a:901b:cb15:8045:ada8:eb24:155a:c878	21.90.200.120

b51a:901b:cb15:8045:ada8:eb24:155a:c879	21.90.200.121
b51a:901b:cb15:8045:ada8:eb24:155a:c87a	21.90.200.122
b51a:901b:cb15:8045:ada8:eb24:155a:c87b	21.90.200.123
b51a:901b:cb15:8045:ada8:eb24:155a:c87c	21.90.200.124
b51a:901b:cb15:8045:ada8:eb24:155a:c87d	21.90.200.125
b51a:901b:cb15:8045:ada8:eb24:155a:c87e	21.90.200.126
b51a:901b:cb15:8045:ada8:eb24:155a:c87f	21.90.200.127
b51a:901b:cb15:8045:ada8:eb24:155a:c880	21.90.200.128
b51a:901b:cb15:8045:ada8:eb24:155a:c881	21.90.200.129
b51a:901b:cb15:8045:ada8:eb24:155a:c882	21.90.200.130
b51a:901b:cb15:8045:ada8:eb24:155a:c883	21.90.200.131
b51a:901b:cb15:8045:ada8:eb24:155a:c884	21.90.200.132
b51a:901b:cb15:8045:ada8:eb24:155a:c885	21.90.200.133
b51a:901b:cb15:8045:ada8:eb24:155a:c886	21.90.200.134
b51a:901b:cb15:8045:ada8:eb24:155a:c887	21.90.200.135
b51a:901b:cb15:8045:ada8:eb24:155a:c888	21.90.200.136
b51a:901b:cb15:8045:ada8:eb24:155a:c889	21.90.200.137
b51a:901b:cb15:8045:ada8:eb24:155a:c88a	21.90.200.138
b51a:901b:cb15:8045:ada8:eb24:155a:c88b	21.90.200.139
b51a:901b:cb15:8045:ada8:eb24:155a:c88c	21.90.200.140
b51a:901b:cb15:8045:ada8:eb24:155a:c88d	21.90.200.141
b51a:901b:cb15:8045:ada8:eb24:155a:c88e	21.90.200.142
b51a:901b:cb15:8045:ada8:eb24:155a:c88f	21.90.200.143
b51a:901b:cb15:8045:ada8:eb24:155a:c890	21.90.200.144
b51a:901b:cb15:8045:ada8:eb24:155a:c891	21.90.200.145
b51a:901b:cb15:8045:ada8:eb24:155a:c892	21.90.200.146
b51a:901b:cb15:8045:ada8:eb24:155a:c893	21.90.200.147
b51a:901b:cb15:8045:ada8:eb24:155a:c894	21.90.200.148
b51a:901b:cb15:8045:ada8:eb24:155a:c895	21.90.200.149
b51a:901b:cb15:8045:ada8:eb24:155a:c896	21.90.200.150
b51a:901b:cb15:8045:ada8:eb24:155a:c897	21.90.200.151
b51a:901b:cb15:8045:ada8:eb24:155a:c898	21.90.200.152
b51a:901b:cb15:8045:ada8:eb24:155a:c899	21.90.200.153
b51a:901b:cb15:8045:ada8:eb24:155a:c89a	21.90.200.154
b51a:901b:cb15:8045:ada8:eb24:155a:c89b	21.90.200.155
b51a:901b:cb15:8045:ada8:eb24:155a:c89c	21.90.200.156
b51a:901b:cb15:8045:ada8:eb24:155a:c89d	21.90.200.157
b51a:901b:cb15:8045:ada8:eb24:155a:c89e	21.90.200.158
b51a:901b:cb15:8045:ada8:eb24:155a:c89f	21.90.200.159
b51a:901b:cb15:8045:ada8:eb24:155a:c8a0	21.90.200.160
b51a:901b:cb15:8045:ada8:eb24:155a:c8a1	21.90.200.161
b51a:901b:cb15:8045:ada8:eb24:155a:c8a2	21.90.200.162
b51a:901b:cb15:8045:ada8:eb24:155a:c8a3	21.90.200.163
b51a:901b:cb15:8045:ada8:eb24:155a:c8a4	21.90.200.164
b51a:901b:cb15:8045:ada8:eb24:155a:c8a5	21.90.200.165
b51a:901b:cb15:8045:ada8:eb24:155a:c8a6	21.90.200.166
b51a:901b:cb15:8045:ada8:eb24:155a:c8a7	21.90.200.167
b51a:901b:cb15:8045:ada8:eb24:155a:c8a8	21.90.200.168
b51a:901b:cb15:8045:ada8:eb24:155a:c8a9	21.90.200.169
b51a:901b:cb15:8045:ada8:eb24:155a:c8aa	21.90.200.170
b51a:901b:cb15:8045:ada8:eb24:155a:c8ab	21.90.200.171
b51a:901b:cb15:8045:ada8:eb24:155a:c8ac	21.90.200.172
b51a:901b:cb15:8045:ada8:eb24:155a:c8ad	21.90.200.173
b51a:901b:cb15:8045:ada8:eb24:155a:c8ae	21.90.200.174
b51a:901b:cb15:8045:ada8:eb24:155a:c8af	21.90.200.175
b51a:901b:cb15:8045:ada8:eb24:155a:c8b0	21.90.200.176
b51a:901b:cb15:8045:ada8:eb24:155a:c8b1	21.90.200.177
b51a:901b:cb15:8045:ada8:eb24:155a:c8b2	21.90.200.178
b51a:901b:cb15:8045:ada8:eb24:155a:c8b3	21.90.200.179
b51a:901b:cb15:8045:ada8:eb24:155a:c8b4	21.90.200.180

b51a:901b:cb15:8045:ada8:eb24:155a:c8b5	21.90.200.181
b51a:901b:cb15:8045:ada8:eb24:155a:c8b6	21.90.200.182
b51a:901b:cb15:8045:ada8:eb24:155a:c8b7	21.90.200.183
b51a:901b:cb15:8045:ada8:eb24:155a:c8b8	21.90.200.184
b51a:901b:cb15:8045:ada8:eb24:155a:c8b9	21.90.200.185
b51a:901b:cb15:8045:ada8:eb24:155a:c8ba	21.90.200.186
b51a:901b:cb15:8045:ada8:eb24:155a:c8bb	21.90.200.187
b51a:901b:cb15:8045:ada8:eb24:155a:c8bc	21.90.200.188
b51a:901b:cb15:8045:ada8:eb24:155a:c8bd	21.90.200.189
b51a:901b:cb15:8045:ada8:eb24:155a:c8be	21.90.200.190
b51a:901b:cb15:8045:ada8:eb24:155a:c8bf	21.90.200.191
b51a:901b:cb15:8045:ada8:eb24:155a:c8c0	21.90.200.192
b51a:901b:cb15:8045:ada8:eb24:155a:c8c1	21.90.200.193
b51a:901b:cb15:8045:ada8:eb24:155a:c8c2	21.90.200.194
b51a:901b:cb15:8045:ada8:eb24:155a:c8c3	21.90.200.195
b51a:901b:cb15:8045:ada8:eb24:155a:c8c4	21.90.200.196
b51a:901b:cb15:8045:ada8:eb24:155a:c8c5	21.90.200.197
b51a:901b:cb15:8045:ada8:eb24:155a:c8c6	21.90.200.198
b51a:901b:cb15:8045:ada8:eb24:155a:c8c7	21.90.200.199
b51a:901b:cb15:8045:ada8:eb24:155a:c8c8	21.90.200.200
b51a:901b:cb15:8045:ada8:eb24:155a:c8c9	21.90.200.201
b51a:901b:cb15:8045:ada8:eb24:155a:c8ca	21.90.200.202
b51a:901b:cb15:8045:ada8:eb24:155a:c8cb	21.90.200.203
b51a:901b:cb15:8045:ada8:eb24:155a:c8cc	21.90.200.204
b51a:901b:cb15:8045:ada8:eb24:155a:c8cd	21.90.200.205
b51a:901b:cb15:8045:ada8:eb24:155a:c8ce	21.90.200.206
b51a:901b:cb15:8045:ada8:eb24:155a:c8cf	21.90.200.207
b51a:901b:cb15:8045:ada8:eb24:155a:c8d0	21.90.200.208
b51a:901b:cb15:8045:ada8:eb24:155a:c8d1	21.90.200.209
b51a:901b:cb15:8045:ada8:eb24:155a:c8d2	21.90.200.210
b51a:901b:cb15:8045:ada8:eb24:155a:c8d3	21.90.200.211
b51a:901b:cb15:8045:ada8:eb24:155a:c8d4	21.90.200.212
b51a:901b:cb15:8045:ada8:eb24:155a:c8d5	21.90.200.213
b51a:901b:cb15:8045:ada8:eb24:155a:c8d6	21.90.200.214
b51a:901b:cb15:8045:ada8:eb24:155a:c8d7	21.90.200.215
b51a:901b:cb15:8045:ada8:eb24:155a:c8d8	21.90.200.216
b51a:901b:cb15:8045:ada8:eb24:155a:c8d9	21.90.200.217
b51a:901b:cb15:8045:ada8:eb24:155a:c8da	21.90.200.218
b51a:901b:cb15:8045:ada8:eb24:155a:c8db	21.90.200.219
b51a:901b:cb15:8045:ada8:eb24:155a:c8dc	21.90.200.220
b51a:901b:cb15:8045:ada8:eb24:155a:c8dd	21.90.200.221
b51a:901b:cb15:8045:ada8:eb24:155a:c8de	21.90.200.222
b51a:901b:cb15:8045:ada8:eb24:155a:c8df	21.90.200.223
b51a:901b:cb15:8045:ada8:eb24:155a:c8e0	21.90.200.224
b51a:901b:cb15:8045:ada8:eb24:155a:c8e1	21.90.200.225
b51a:901b:cb15:8045:ada8:eb24:155a:c8e2	21.90.200.226
b51a:901b:cb15:8045:ada8:eb24:155a:c8e3	21.90.200.227
b51a:901b:cb15:8045:ada8:eb24:155a:c8e4	21.90.200.228
b51a:901b:cb15:8045:ada8:eb24:155a:c8e5	21.90.200.229
b51a:901b:cb15:8045:ada8:eb24:155a:c8e6	21.90.200.230
b51a:901b:cb15:8045:ada8:eb24:155a:c8e7	21.90.200.231
b51a:901b:cb15:8045:ada8:eb24:155a:c8e8	21.90.200.232
b51a:901b:cb15:8045:ada8:eb24:155a:c8e9	21.90.200.233
b51a:901b:cb15:8045:ada8:eb24:155a:c8ea	21.90.200.234
b51a:901b:cb15:8045:ada8:eb24:155a:c8eb	21.90.200.235
b51a:901b:cb15:8045:ada8:eb24:155a:c8ec	21.90.200.236
b51a:901b:cb15:8045:ada8:eb24:155a:c8ed	21.90.200.237
b51a:901b:cb15:8045:ada8:eb24:155a:c8ee	21.90.200.238
b51a:901b:cb15:8045:ada8:eb24:155a:c8ef	21.90.200.239
b51a:901b:cb15:8045:ada8:eb24:155a:c8f0	21.90.200.240
b51a:901b:cb15:8045:ada8:eb24:155a:c8f1	21.90.200.241
b51a:901b:cb15:8045:ada8:eb24:155a:c8f2	21.90.200.242
b51a:901b:cb15:8045:ada8:eb24:155a:c8f3	21.90.200.243
b51a:901b:cb15:8045:ada8:eb24:155a:c8f4	21.90.200.244
b51a:901b:cb15:8045:ada8:eb24:155a:c8f5	21.90.200.245
b51a:901b:cb15:8045:ada8:eb24:155a:c8f6	21.90.200.246
b51a:901b:cb15:8045:ada8:eb24:155a:c8f7	21.90.200.247
b51a:901b:cb15:8045:ada8:eb24:155a:c8f8	21.90.200.248
b51a:901b:cb15:8045:ada8:eb24:155a:c8f9	21.90.200.249
b51a:901b:cb15:8045:ada8:eb24:155a:c8fa	21.90.200.250
b51a:901b:cb15:8045:ada8:eb24:155a:c8fb	21.90.200.251
b51a:901b:cb15:8045:ada8:eb24:155a:c8fc	21.90.200.252
b51a:901b:cb15:8045:ada8:eb24:155a:c8fd	21.90.200.253
b51a:901b:cb15:8045:ada8:eb24:155a:c8fe	21.90.200.254
b51a:901b:cb15:8045:ada8:eb24:155a:c8ff	21.90.200.255

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.