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:be24:c49:c801	12.73.200.1
b51a:901b:cb15:8045:ada8:be24:c49:c802	12.73.200.2
b51a:901b:cb15:8045:ada8:be24:c49:c803	12.73.200.3
b51a:901b:cb15:8045:ada8:be24:c49:c804	12.73.200.4
b51a:901b:cb15:8045:ada8:be24:c49:c805	12.73.200.5
b51a:901b:cb15:8045:ada8:be24:c49:c806	12.73.200.6
b51a:901b:cb15:8045:ada8:be24:c49:c807	12.73.200.7
b51a:901b:cb15:8045:ada8:be24:c49:c808	12.73.200.8
b51a:901b:cb15:8045:ada8:be24:c49:c809	12.73.200.9
b51a:901b:cb15:8045:ada8:be24:c49:c80a	12.73.200.10
b51a:901b:cb15:8045:ada8:be24:c49:c80b	12.73.200.11
b51a:901b:cb15:8045:ada8:be24:c49:c80c	12.73.200.12
b51a:901b:cb15:8045:ada8:be24:c49:c80d	12.73.200.13
b51a:901b:cb15:8045:ada8:be24:c49:c80e	12.73.200.14
b51a:901b:cb15:8045:ada8:be24:c49:c80f	12.73.200.15
b51a:901b:cb15:8045:ada8:be24:c49:c810	12.73.200.16
b51a:901b:cb15:8045:ada8:be24:c49:c811	12.73.200.17
b51a:901b:cb15:8045:ada8:be24:c49:c812	12.73.200.18
b51a:901b:cb15:8045:ada8:be24:c49:c813	12.73.200.19
b51a:901b:cb15:8045:ada8:be24:c49:c814	12.73.200.20
b51a:901b:cb15:8045:ada8:be24:c49:c815	12.73.200.21
b51a:901b:cb15:8045:ada8:be24:c49:c816	12.73.200.22
b51a:901b:cb15:8045:ada8:be24:c49:c817	12.73.200.23
b51a:901b:cb15:8045:ada8:be24:c49:c818	12.73.200.24
b51a:901b:cb15:8045:ada8:be24:c49:c819	12.73.200.25
b51a:901b:cb15:8045:ada8:be24:c49:c81a	12.73.200.26
b51a:901b:cb15:8045:ada8:be24:c49:c81b	12.73.200.27
b51a:901b:cb15:8045:ada8:be24:c49:c81c	12.73.200.28
b51a:901b:cb15:8045:ada8:be24:c49:c81d	12.73.200.29
b51a:901b:cb15:8045:ada8:be24:c49:c81e	12.73.200.30
b51a:901b:cb15:8045:ada8:be24:c49:c81f	12.73.200.31
b51a:901b:cb15:8045:ada8:be24:c49:c820	12.73.200.32
b51a:901b:cb15:8045:ada8:be24:c49:c821	12.73.200.33
b51a:901b:cb15:8045:ada8:be24:c49:c822	12.73.200.34
b51a:901b:cb15:8045:ada8:be24:c49:c823	12.73.200.35
b51a:901b:cb15:8045:ada8:be24:c49:c824	12.73.200.36
b51a:901b:cb15:8045:ada8:be24:c49:c825	12.73.200.37
b51a:901b:cb15:8045:ada8:be24:c49:c826	12.73.200.38
b51a:901b:cb15:8045:ada8:be24:c49:c827	12.73.200.39
b51a:901b:cb15:8045:ada8:be24:c49:c828	12.73.200.40
b51a:901b:cb15:8045:ada8:be24:c49:c829	12.73.200.41
b51a:901b:cb15:8045:ada8:be24:c49:c82a	12.73.200.42
b51a:901b:cb15:8045:ada8:be24:c49:c82b	12.73.200.43
b51a:901b:cb15:8045:ada8:be24:c49:c82c	12.73.200.44
b51a:901b:cb15:8045:ada8:be24:c49:c82d	12.73.200.45
b51a:901b:cb15:8045:ada8:be24:c49:c82e	12.73.200.46
b51a:901b:cb15:8045:ada8:be24:c49:c82f	12.73.200.47
b51a:901b:cb15:8045:ada8:be24:c49:c830	12.73.200.48
b51a:901b:cb15:8045:ada8:be24:c49:c831	12.73.200.49
b51a:901b:cb15:8045:ada8:be24:c49:c832	12.73.200.50
b51a:901b:cb15:8045:ada8:be24:c49:c833	12.73.200.51
b51a:901b:cb15:8045:ada8:be24:c49:c834	12.73.200.52
b51a:901b:cb15:8045:ada8:be24:c49:c835	12.73.200.53
b51a:901b:cb15:8045:ada8:be24:c49:c836	12.73.200.54
b51a:901b:cb15:8045:ada8:be24:c49:c837	12.73.200.55
b51a:901b:cb15:8045:ada8:be24:c49:c838	12.73.200.56
b51a:901b:cb15:8045:ada8:be24:c49:c839	12.73.200.57
b51a:901b:cb15:8045:ada8:be24:c49:c83a	12.73.200.58
b51a:901b:cb15:8045:ada8:be24:c49:c83b	12.73.200.59
b51a:901b:cb15:8045:ada8:be24:c49:c83c	12.73.200.60

b51a:901b:cb15:8045:ada8:be24:c49:c83d	12.73.200.61
b51a:901b:cb15:8045:ada8:be24:c49:c83e	12.73.200.62
b51a:901b:cb15:8045:ada8:be24:c49:c83f	12.73.200.63
b51a:901b:cb15:8045:ada8:be24:c49:c840	12.73.200.64
b51a:901b:cb15:8045:ada8:be24:c49:c841	12.73.200.65
b51a:901b:cb15:8045:ada8:be24:c49:c842	12.73.200.66
b51a:901b:cb15:8045:ada8:be24:c49:c843	12.73.200.67
b51a:901b:cb15:8045:ada8:be24:c49:c844	12.73.200.68
b51a:901b:cb15:8045:ada8:be24:c49:c845	12.73.200.69
b51a:901b:cb15:8045:ada8:be24:c49:c846	12.73.200.70
b51a:901b:cb15:8045:ada8:be24:c49:c847	12.73.200.71
b51a:901b:cb15:8045:ada8:be24:c49:c848	12.73.200.72
b51a:901b:cb15:8045:ada8:be24:c49:c849	12.73.200.73
b51a:901b:cb15:8045:ada8:be24:c49:c84a	12.73.200.74
b51a:901b:cb15:8045:ada8:be24:c49:c84b	12.73.200.75
b51a:901b:cb15:8045:ada8:be24:c49:c84c	12.73.200.76
b51a:901b:cb15:8045:ada8:be24:c49:c84d	12.73.200.77
b51a:901b:cb15:8045:ada8:be24:c49:c84e	12.73.200.78
b51a:901b:cb15:8045:ada8:be24:c49:c84f	12.73.200.79
b51a:901b:cb15:8045:ada8:be24:c49:c850	12.73.200.80
b51a:901b:cb15:8045:ada8:be24:c49:c851	12.73.200.81
b51a:901b:cb15:8045:ada8:be24:c49:c852	12.73.200.82
b51a:901b:cb15:8045:ada8:be24:c49:c853	12.73.200.83
b51a:901b:cb15:8045:ada8:be24:c49:c854	12.73.200.84
b51a:901b:cb15:8045:ada8:be24:c49:c855	12.73.200.85
b51a:901b:cb15:8045:ada8:be24:c49:c856	12.73.200.86
b51a:901b:cb15:8045:ada8:be24:c49:c857	12.73.200.87
b51a:901b:cb15:8045:ada8:be24:c49:c858	12.73.200.88
b51a:901b:cb15:8045:ada8:be24:c49:c859	12.73.200.89
b51a:901b:cb15:8045:ada8:be24:c49:c85a	12.73.200.90
b51a:901b:cb15:8045:ada8:be24:c49:c85b	12.73.200.91
b51a:901b:cb15:8045:ada8:be24:c49:c85c	12.73.200.92
b51a:901b:cb15:8045:ada8:be24:c49:c85d	12.73.200.93
b51a:901b:cb15:8045:ada8:be24:c49:c85e	12.73.200.94
b51a:901b:cb15:8045:ada8:be24:c49:c85f	12.73.200.95
b51a:901b:cb15:8045:ada8:be24:c49:c860	12.73.200.96
b51a:901b:cb15:8045:ada8:be24:c49:c861	12.73.200.97
b51a:901b:cb15:8045:ada8:be24:c49:c862	12.73.200.98
b51a:901b:cb15:8045:ada8:be24:c49:c863	12.73.200.99
b51a:901b:cb15:8045:ada8:be24:c49:c864	12.73.200.100
b51a:901b:cb15:8045:ada8:be24:c49:c865	12.73.200.101
b51a:901b:cb15:8045:ada8:be24:c49:c866	12.73.200.102
b51a:901b:cb15:8045:ada8:be24:c49:c867	12.73.200.103
b51a:901b:cb15:8045:ada8:be24:c49:c868	12.73.200.104
b51a:901b:cb15:8045:ada8:be24:c49:c869	12.73.200.105
b51a:901b:cb15:8045:ada8:be24:c49:c86a	12.73.200.106
b51a:901b:cb15:8045:ada8:be24:c49:c86b	12.73.200.107
b51a:901b:cb15:8045:ada8:be24:c49:c86c	12.73.200.108
b51a:901b:cb15:8045:ada8:be24:c49:c86d	12.73.200.109
b51a:901b:cb15:8045:ada8:be24:c49:c86e	12.73.200.110
b51a:901b:cb15:8045:ada8:be24:c49:c86f	12.73.200.111
b51a:901b:cb15:8045:ada8:be24:c49:c870	12.73.200.112
b51a:901b:cb15:8045:ada8:be24:c49:c871	12.73.200.113
b51a:901b:cb15:8045:ada8:be24:c49:c872	12.73.200.114
b51a:901b:cb15:8045:ada8:be24:c49:c873	12.73.200.115
b51a:901b:cb15:8045:ada8:be24:c49:c874	12.73.200.116
b51a:901b:cb15:8045:ada8:be24:c49:c875	12.73.200.117
b51a:901b:cb15:8045:ada8:be24:c49:c876	12.73.200.118
b51a:901b:cb15:8045:ada8:be24:c49:c877	12.73.200.119
b51a:901b:cb15:8045:ada8:be24:c49:c878	12.73.200.120

b51a:901b:cb15:8045:ada8:be24:c49:c879	12.73.200.121
b51a:901b:cb15:8045:ada8:be24:c49:c87a	12.73.200.122
b51a:901b:cb15:8045:ada8:be24:c49:c87b	12.73.200.123
b51a:901b:cb15:8045:ada8:be24:c49:c87c	12.73.200.124
b51a:901b:cb15:8045:ada8:be24:c49:c87d	12.73.200.125
b51a:901b:cb15:8045:ada8:be24:c49:c87e	12.73.200.126
b51a:901b:cb15:8045:ada8:be24:c49:c87f	12.73.200.127
b51a:901b:cb15:8045:ada8:be24:c49:c880	12.73.200.128
b51a:901b:cb15:8045:ada8:be24:c49:c881	12.73.200.129
b51a:901b:cb15:8045:ada8:be24:c49:c882	12.73.200.130
b51a:901b:cb15:8045:ada8:be24:c49:c883	12.73.200.131
b51a:901b:cb15:8045:ada8:be24:c49:c884	12.73.200.132
b51a:901b:cb15:8045:ada8:be24:c49:c885	12.73.200.133
b51a:901b:cb15:8045:ada8:be24:c49:c886	12.73.200.134
b51a:901b:cb15:8045:ada8:be24:c49:c887	12.73.200.135
b51a:901b:cb15:8045:ada8:be24:c49:c888	12.73.200.136
b51a:901b:cb15:8045:ada8:be24:c49:c889	12.73.200.137
b51a:901b:cb15:8045:ada8:be24:c49:c88a	12.73.200.138
b51a:901b:cb15:8045:ada8:be24:c49:c88b	12.73.200.139
b51a:901b:cb15:8045:ada8:be24:c49:c88c	12.73.200.140
b51a:901b:cb15:8045:ada8:be24:c49:c88d	12.73.200.141
b51a:901b:cb15:8045:ada8:be24:c49:c88e	12.73.200.142
b51a:901b:cb15:8045:ada8:be24:c49:c88f	12.73.200.143
b51a:901b:cb15:8045:ada8:be24:c49:c890	12.73.200.144
b51a:901b:cb15:8045:ada8:be24:c49:c891	12.73.200.145
b51a:901b:cb15:8045:ada8:be24:c49:c892	12.73.200.146
b51a:901b:cb15:8045:ada8:be24:c49:c893	12.73.200.147
b51a:901b:cb15:8045:ada8:be24:c49:c894	12.73.200.148
b51a:901b:cb15:8045:ada8:be24:c49:c895	12.73.200.149
b51a:901b:cb15:8045:ada8:be24:c49:c896	12.73.200.150
b51a:901b:cb15:8045:ada8:be24:c49:c897	12.73.200.151
b51a:901b:cb15:8045:ada8:be24:c49:c898	12.73.200.152
b51a:901b:cb15:8045:ada8:be24:c49:c899	12.73.200.153
b51a:901b:cb15:8045:ada8:be24:c49:c89a	12.73.200.154
b51a:901b:cb15:8045:ada8:be24:c49:c89b	12.73.200.155
b51a:901b:cb15:8045:ada8:be24:c49:c89c	12.73.200.156
b51a:901b:cb15:8045:ada8:be24:c49:c89d	12.73.200.157
b51a:901b:cb15:8045:ada8:be24:c49:c89e	12.73.200.158
b51a:901b:cb15:8045:ada8:be24:c49:c89f	12.73.200.159
b51a:901b:cb15:8045:ada8:be24:c49:c8a0	12.73.200.160
b51a:901b:cb15:8045:ada8:be24:c49:c8a1	12.73.200.161
b51a:901b:cb15:8045:ada8:be24:c49:c8a2	12.73.200.162
b51a:901b:cb15:8045:ada8:be24:c49:c8a3	12.73.200.163
b51a:901b:cb15:8045:ada8:be24:c49:c8a4	12.73.200.164
b51a:901b:cb15:8045:ada8:be24:c49:c8a5	12.73.200.165
b51a:901b:cb15:8045:ada8:be24:c49:c8a6	12.73.200.166
b51a:901b:cb15:8045:ada8:be24:c49:c8a7	12.73.200.167
b51a:901b:cb15:8045:ada8:be24:c49:c8a8	12.73.200.168
b51a:901b:cb15:8045:ada8:be24:c49:c8a9	12.73.200.169
b51a:901b:cb15:8045:ada8:be24:c49:c8aa	12.73.200.170
b51a:901b:cb15:8045:ada8:be24:c49:c8ab	12.73.200.171
b51a:901b:cb15:8045:ada8:be24:c49:c8ac	12.73.200.172
b51a:901b:cb15:8045:ada8:be24:c49:c8ad	12.73.200.173
b51a:901b:cb15:8045:ada8:be24:c49:c8ae	12.73.200.174
b51a:901b:cb15:8045:ada8:be24:c49:c8af	12.73.200.175
b51a:901b:cb15:8045:ada8:be24:c49:c8b0	12.73.200.176
b51a:901b:cb15:8045:ada8:be24:c49:c8b1	12.73.200.177
b51a:901b:cb15:8045:ada8:be24:c49:c8b2	12.73.200.178
b51a:901b:cb15:8045:ada8:be24:c49:c8b3	12.73.200.179
b51a:901b:cb15:8045:ada8:be24:c49:c8b4	12.73.200.180

b51a:901b:cb15:8045:ada8:be24:c49:c8b5	12.73.200.181
b51a:901b:cb15:8045:ada8:be24:c49:c8b6	12.73.200.182
b51a:901b:cb15:8045:ada8:be24:c49:c8b7	12.73.200.183
b51a:901b:cb15:8045:ada8:be24:c49:c8b8	12.73.200.184
b51a:901b:cb15:8045:ada8:be24:c49:c8b9	12.73.200.185
b51a:901b:cb15:8045:ada8:be24:c49:c8ba	12.73.200.186
b51a:901b:cb15:8045:ada8:be24:c49:c8bb	12.73.200.187
b51a:901b:cb15:8045:ada8:be24:c49:c8bc	12.73.200.188
b51a:901b:cb15:8045:ada8:be24:c49:c8bd	12.73.200.189
b51a:901b:cb15:8045:ada8:be24:c49:c8be	12.73.200.190
b51a:901b:cb15:8045:ada8:be24:c49:c8bf	12.73.200.191
b51a:901b:cb15:8045:ada8:be24:c49:c8c0	12.73.200.192
b51a:901b:cb15:8045:ada8:be24:c49:c8c1	12.73.200.193
b51a:901b:cb15:8045:ada8:be24:c49:c8c2	12.73.200.194
b51a:901b:cb15:8045:ada8:be24:c49:c8c3	12.73.200.195
b51a:901b:cb15:8045:ada8:be24:c49:c8c4	12.73.200.196
b51a:901b:cb15:8045:ada8:be24:c49:c8c5	12.73.200.197
b51a:901b:cb15:8045:ada8:be24:c49:c8c6	12.73.200.198
b51a:901b:cb15:8045:ada8:be24:c49:c8c7	12.73.200.199
b51a:901b:cb15:8045:ada8:be24:c49:c8c8	12.73.200.200
b51a:901b:cb15:8045:ada8:be24:c49:c8c9	12.73.200.201
b51a:901b:cb15:8045:ada8:be24:c49:c8ca	12.73.200.202
b51a:901b:cb15:8045:ada8:be24:c49:c8cb	12.73.200.203
b51a:901b:cb15:8045:ada8:be24:c49:c8cc	12.73.200.204
b51a:901b:cb15:8045:ada8:be24:c49:c8cd	12.73.200.205
b51a:901b:cb15:8045:ada8:be24:c49:c8ce	12.73.200.206
b51a:901b:cb15:8045:ada8:be24:c49:c8cf	12.73.200.207
b51a:901b:cb15:8045:ada8:be24:c49:c8d0	12.73.200.208
b51a:901b:cb15:8045:ada8:be24:c49:c8d1	12.73.200.209
b51a:901b:cb15:8045:ada8:be24:c49:c8d2	12.73.200.210
b51a:901b:cb15:8045:ada8:be24:c49:c8d3	12.73.200.211
b51a:901b:cb15:8045:ada8:be24:c49:c8d4	12.73.200.212
b51a:901b:cb15:8045:ada8:be24:c49:c8d5	12.73.200.213
b51a:901b:cb15:8045:ada8:be24:c49:c8d6	12.73.200.214
b51a:901b:cb15:8045:ada8:be24:c49:c8d7	12.73.200.215
b51a:901b:cb15:8045:ada8:be24:c49:c8d8	12.73.200.216
b51a:901b:cb15:8045:ada8:be24:c49:c8d9	12.73.200.217
b51a:901b:cb15:8045:ada8:be24:c49:c8da	12.73.200.218
b51a:901b:cb15:8045:ada8:be24:c49:c8db	12.73.200.219
b51a:901b:cb15:8045:ada8:be24:c49:c8dc	12.73.200.220
b51a:901b:cb15:8045:ada8:be24:c49:c8dd	12.73.200.221
b51a:901b:cb15:8045:ada8:be24:c49:c8de	12.73.200.222
b51a:901b:cb15:8045:ada8:be24:c49:c8df	12.73.200.223
b51a:901b:cb15:8045:ada8:be24:c49:c8e0	12.73.200.224
b51a:901b:cb15:8045:ada8:be24:c49:c8e1	12.73.200.225
b51a:901b:cb15:8045:ada8:be24:c49:c8e2	12.73.200.226
b51a:901b:cb15:8045:ada8:be24:c49:c8e3	12.73.200.227
b51a:901b:cb15:8045:ada8:be24:c49:c8e4	12.73.200.228
b51a:901b:cb15:8045:ada8:be24:c49:c8e5	12.73.200.229
b51a:901b:cb15:8045:ada8:be24:c49:c8e6	12.73.200.230
b51a:901b:cb15:8045:ada8:be24:c49:c8e7	12.73.200.231
b51a:901b:cb15:8045:ada8:be24:c49:c8e8	12.73.200.232
b51a:901b:cb15:8045:ada8:be24:c49:c8e9	12.73.200.233
b51a:901b:cb15:8045:ada8:be24:c49:c8ea	12.73.200.234
b51a:901b:cb15:8045:ada8:be24:c49:c8eb	12.73.200.235
b51a:901b:cb15:8045:ada8:be24:c49:c8ec	12.73.200.236
b51a:901b:cb15:8045:ada8:be24:c49:c8ed	12.73.200.237
b51a:901b:cb15:8045:ada8:be24:c49:c8ee	12.73.200.238
b51a:901b:cb15:8045:ada8:be24:c49:c8ef	12.73.200.239
b51a:901b:cb15:8045:ada8:be24:c49:c8f0	12.73.200.240
b51a:901b:cb15:8045:ada8:be24:c49:c8f1	12.73.200.241
b51a:901b:cb15:8045:ada8:be24:c49:c8f2	12.73.200.242
b51a:901b:cb15:8045:ada8:be24:c49:c8f3	12.73.200.243
b51a:901b:cb15:8045:ada8:be24:c49:c8f4	12.73.200.244
b51a:901b:cb15:8045:ada8:be24:c49:c8f5	12.73.200.245
b51a:901b:cb15:8045:ada8:be24:c49:c8f6	12.73.200.246
b51a:901b:cb15:8045:ada8:be24:c49:c8f7	12.73.200.247
b51a:901b:cb15:8045:ada8:be24:c49:c8f8	12.73.200.248
b51a:901b:cb15:8045:ada8:be24:c49:c8f9	12.73.200.249
b51a:901b:cb15:8045:ada8:be24:c49:c8fa	12.73.200.250
b51a:901b:cb15:8045:ada8:be24:c49:c8fb	12.73.200.251
b51a:901b:cb15:8045:ada8:be24:c49:c8fc	12.73.200.252
b51a:901b:cb15:8045:ada8:be24:c49:c8fd	12.73.200.253
b51a:901b:cb15:8045:ada8:be24:c49:c8fe	12.73.200.254
b51a:901b:cb15:8045:ada8:be24:c49:c8ff	12.73.200.255

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.