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:bc24:5b51:c801	91.81.200.1
b51a:901b:cb15:8045:ada8:bc24:5b51:c802	91.81.200.2
b51a:901b:cb15:8045:ada8:bc24:5b51:c803	91.81.200.3
b51a:901b:cb15:8045:ada8:bc24:5b51:c804	91.81.200.4
b51a:901b:cb15:8045:ada8:bc24:5b51:c805	91.81.200.5
b51a:901b:cb15:8045:ada8:bc24:5b51:c806	91.81.200.6
b51a:901b:cb15:8045:ada8:bc24:5b51:c807	91.81.200.7
b51a:901b:cb15:8045:ada8:bc24:5b51:c808	91.81.200.8
b51a:901b:cb15:8045:ada8:bc24:5b51:c809	91.81.200.9
b51a:901b:cb15:8045:ada8:bc24:5b51:c80a	91.81.200.10
b51a:901b:cb15:8045:ada8:bc24:5b51:c80b	91.81.200.11
b51a:901b:cb15:8045:ada8:bc24:5b51:c80c	91.81.200.12
b51a:901b:cb15:8045:ada8:bc24:5b51:c80d	91.81.200.13
b51a:901b:cb15:8045:ada8:bc24:5b51:c80e	91.81.200.14
b51a:901b:cb15:8045:ada8:bc24:5b51:c80f	91.81.200.15
b51a:901b:cb15:8045:ada8:bc24:5b51:c810	91.81.200.16
b51a:901b:cb15:8045:ada8:bc24:5b51:c811	91.81.200.17
b51a:901b:cb15:8045:ada8:bc24:5b51:c812	91.81.200.18
b51a:901b:cb15:8045:ada8:bc24:5b51:c813	91.81.200.19
b51a:901b:cb15:8045:ada8:bc24:5b51:c814	91.81.200.20
b51a:901b:cb15:8045:ada8:bc24:5b51:c815	91.81.200.21
b51a:901b:cb15:8045:ada8:bc24:5b51:c816	91.81.200.22
b51a:901b:cb15:8045:ada8:bc24:5b51:c817	91.81.200.23
b51a:901b:cb15:8045:ada8:bc24:5b51:c818	91.81.200.24
b51a:901b:cb15:8045:ada8:bc24:5b51:c819	91.81.200.25
b51a:901b:cb15:8045:ada8:bc24:5b51:c81a	91.81.200.26
b51a:901b:cb15:8045:ada8:bc24:5b51:c81b	91.81.200.27
b51a:901b:cb15:8045:ada8:bc24:5b51:c81c	91.81.200.28
b51a:901b:cb15:8045:ada8:bc24:5b51:c81d	91.81.200.29
b51a:901b:cb15:8045:ada8:bc24:5b51:c81e	91.81.200.30
b51a:901b:cb15:8045:ada8:bc24:5b51:c81f	91.81.200.31
b51a:901b:cb15:8045:ada8:bc24:5b51:c820	91.81.200.32
b51a:901b:cb15:8045:ada8:bc24:5b51:c821	91.81.200.33
b51a:901b:cb15:8045:ada8:bc24:5b51:c822	91.81.200.34
b51a:901b:cb15:8045:ada8:bc24:5b51:c823	91.81.200.35
b51a:901b:cb15:8045:ada8:bc24:5b51:c824	91.81.200.36
b51a:901b:cb15:8045:ada8:bc24:5b51:c825	91.81.200.37
b51a:901b:cb15:8045:ada8:bc24:5b51:c826	91.81.200.38
b51a:901b:cb15:8045:ada8:bc24:5b51:c827	91.81.200.39
b51a:901b:cb15:8045:ada8:bc24:5b51:c828	91.81.200.40
b51a:901b:cb15:8045:ada8:bc24:5b51:c829	91.81.200.41
b51a:901b:cb15:8045:ada8:bc24:5b51:c82a	91.81.200.42
b51a:901b:cb15:8045:ada8:bc24:5b51:c82b	91.81.200.43
b51a:901b:cb15:8045:ada8:bc24:5b51:c82c	91.81.200.44
b51a:901b:cb15:8045:ada8:bc24:5b51:c82d	91.81.200.45
b51a:901b:cb15:8045:ada8:bc24:5b51:c82e	91.81.200.46
b51a:901b:cb15:8045:ada8:bc24:5b51:c82f	91.81.200.47
b51a:901b:cb15:8045:ada8:bc24:5b51:c830	91.81.200.48
b51a:901b:cb15:8045:ada8:bc24:5b51:c831	91.81.200.49
b51a:901b:cb15:8045:ada8:bc24:5b51:c832	91.81.200.50
b51a:901b:cb15:8045:ada8:bc24:5b51:c833	91.81.200.51
b51a:901b:cb15:8045:ada8:bc24:5b51:c834	91.81.200.52
b51a:901b:cb15:8045:ada8:bc24:5b51:c835	91.81.200.53
b51a:901b:cb15:8045:ada8:bc24:5b51:c836	91.81.200.54
b51a:901b:cb15:8045:ada8:bc24:5b51:c837	91.81.200.55
b51a:901b:cb15:8045:ada8:bc24:5b51:c838	91.81.200.56
b51a:901b:cb15:8045:ada8:bc24:5b51:c839	91.81.200.57
b51a:901b:cb15:8045:ada8:bc24:5b51:c83a	91.81.200.58
b51a:901b:cb15:8045:ada8:bc24:5b51:c83b	91.81.200.59
b51a:901b:cb15:8045:ada8:bc24:5b51:c83c	91.81.200.60

b51a:901b:cb15:8045:ada8:bc24:5b51:c83d	91.81.200.61
b51a:901b:cb15:8045:ada8:bc24:5b51:c83e	91.81.200.62
b51a:901b:cb15:8045:ada8:bc24:5b51:c83f	91.81.200.63
b51a:901b:cb15:8045:ada8:bc24:5b51:c840	91.81.200.64
b51a:901b:cb15:8045:ada8:bc24:5b51:c841	91.81.200.65
b51a:901b:cb15:8045:ada8:bc24:5b51:c842	91.81.200.66
b51a:901b:cb15:8045:ada8:bc24:5b51:c843	91.81.200.67
b51a:901b:cb15:8045:ada8:bc24:5b51:c844	91.81.200.68
b51a:901b:cb15:8045:ada8:bc24:5b51:c845	91.81.200.69
b51a:901b:cb15:8045:ada8:bc24:5b51:c846	91.81.200.70
b51a:901b:cb15:8045:ada8:bc24:5b51:c847	91.81.200.71
b51a:901b:cb15:8045:ada8:bc24:5b51:c848	91.81.200.72
b51a:901b:cb15:8045:ada8:bc24:5b51:c849	91.81.200.73
b51a:901b:cb15:8045:ada8:bc24:5b51:c84a	91.81.200.74
b51a:901b:cb15:8045:ada8:bc24:5b51:c84b	91.81.200.75
b51a:901b:cb15:8045:ada8:bc24:5b51:c84c	91.81.200.76
b51a:901b:cb15:8045:ada8:bc24:5b51:c84d	91.81.200.77
b51a:901b:cb15:8045:ada8:bc24:5b51:c84e	91.81.200.78
b51a:901b:cb15:8045:ada8:bc24:5b51:c84f	91.81.200.79
b51a:901b:cb15:8045:ada8:bc24:5b51:c850	91.81.200.80
b51a:901b:cb15:8045:ada8:bc24:5b51:c851	91.81.200.81
b51a:901b:cb15:8045:ada8:bc24:5b51:c852	91.81.200.82
b51a:901b:cb15:8045:ada8:bc24:5b51:c853	91.81.200.83
b51a:901b:cb15:8045:ada8:bc24:5b51:c854	91.81.200.84
b51a:901b:cb15:8045:ada8:bc24:5b51:c855	91.81.200.85
b51a:901b:cb15:8045:ada8:bc24:5b51:c856	91.81.200.86
b51a:901b:cb15:8045:ada8:bc24:5b51:c857	91.81.200.87
b51a:901b:cb15:8045:ada8:bc24:5b51:c858	91.81.200.88
b51a:901b:cb15:8045:ada8:bc24:5b51:c859	91.81.200.89
b51a:901b:cb15:8045:ada8:bc24:5b51:c85a	91.81.200.90
b51a:901b:cb15:8045:ada8:bc24:5b51:c85b	91.81.200.91
b51a:901b:cb15:8045:ada8:bc24:5b51:c85c	91.81.200.92
b51a:901b:cb15:8045:ada8:bc24:5b51:c85d	91.81.200.93
b51a:901b:cb15:8045:ada8:bc24:5b51:c85e	91.81.200.94
b51a:901b:cb15:8045:ada8:bc24:5b51:c85f	91.81.200.95
b51a:901b:cb15:8045:ada8:bc24:5b51:c860	91.81.200.96
b51a:901b:cb15:8045:ada8:bc24:5b51:c861	91.81.200.97
b51a:901b:cb15:8045:ada8:bc24:5b51:c862	91.81.200.98
b51a:901b:cb15:8045:ada8:bc24:5b51:c863	91.81.200.99
b51a:901b:cb15:8045:ada8:bc24:5b51:c864	91.81.200.100
b51a:901b:cb15:8045:ada8:bc24:5b51:c865	91.81.200.101
b51a:901b:cb15:8045:ada8:bc24:5b51:c866	91.81.200.102
b51a:901b:cb15:8045:ada8:bc24:5b51:c867	91.81.200.103
b51a:901b:cb15:8045:ada8:bc24:5b51:c868	91.81.200.104
b51a:901b:cb15:8045:ada8:bc24:5b51:c869	91.81.200.105
b51a:901b:cb15:8045:ada8:bc24:5b51:c86a	91.81.200.106
b51a:901b:cb15:8045:ada8:bc24:5b51:c86b	91.81.200.107
b51a:901b:cb15:8045:ada8:bc24:5b51:c86c	91.81.200.108
b51a:901b:cb15:8045:ada8:bc24:5b51:c86d	91.81.200.109
b51a:901b:cb15:8045:ada8:bc24:5b51:c86e	91.81.200.110
b51a:901b:cb15:8045:ada8:bc24:5b51:c86f	91.81.200.111
b51a:901b:cb15:8045:ada8:bc24:5b51:c870	91.81.200.112
b51a:901b:cb15:8045:ada8:bc24:5b51:c871	91.81.200.113
b51a:901b:cb15:8045:ada8:bc24:5b51:c872	91.81.200.114
b51a:901b:cb15:8045:ada8:bc24:5b51:c873	91.81.200.115
b51a:901b:cb15:8045:ada8:bc24:5b51:c874	91.81.200.116
b51a:901b:cb15:8045:ada8:bc24:5b51:c875	91.81.200.117
b51a:901b:cb15:8045:ada8:bc24:5b51:c876	91.81.200.118
b51a:901b:cb15:8045:ada8:bc24:5b51:c877	91.81.200.119
b51a:901b:cb15:8045:ada8:bc24:5b51:c878	91.81.200.120

b51a:901b:cb15:8045:ada8:bc24:5b51:c879	91.81.200.121
b51a:901b:cb15:8045:ada8:bc24:5b51:c87a	91.81.200.122
b51a:901b:cb15:8045:ada8:bc24:5b51:c87b	91.81.200.123
b51a:901b:cb15:8045:ada8:bc24:5b51:c87c	91.81.200.124
b51a:901b:cb15:8045:ada8:bc24:5b51:c87d	91.81.200.125
b51a:901b:cb15:8045:ada8:bc24:5b51:c87e	91.81.200.126
b51a:901b:cb15:8045:ada8:bc24:5b51:c87f	91.81.200.127
b51a:901b:cb15:8045:ada8:bc24:5b51:c880	91.81.200.128
b51a:901b:cb15:8045:ada8:bc24:5b51:c881	91.81.200.129
b51a:901b:cb15:8045:ada8:bc24:5b51:c882	91.81.200.130
b51a:901b:cb15:8045:ada8:bc24:5b51:c883	91.81.200.131
b51a:901b:cb15:8045:ada8:bc24:5b51:c884	91.81.200.132
b51a:901b:cb15:8045:ada8:bc24:5b51:c885	91.81.200.133
b51a:901b:cb15:8045:ada8:bc24:5b51:c886	91.81.200.134
b51a:901b:cb15:8045:ada8:bc24:5b51:c887	91.81.200.135
b51a:901b:cb15:8045:ada8:bc24:5b51:c888	91.81.200.136
b51a:901b:cb15:8045:ada8:bc24:5b51:c889	91.81.200.137
b51a:901b:cb15:8045:ada8:bc24:5b51:c88a	91.81.200.138
b51a:901b:cb15:8045:ada8:bc24:5b51:c88b	91.81.200.139
b51a:901b:cb15:8045:ada8:bc24:5b51:c88c	91.81.200.140
b51a:901b:cb15:8045:ada8:bc24:5b51:c88d	91.81.200.141
b51a:901b:cb15:8045:ada8:bc24:5b51:c88e	91.81.200.142
b51a:901b:cb15:8045:ada8:bc24:5b51:c88f	91.81.200.143
b51a:901b:cb15:8045:ada8:bc24:5b51:c890	91.81.200.144
b51a:901b:cb15:8045:ada8:bc24:5b51:c891	91.81.200.145
b51a:901b:cb15:8045:ada8:bc24:5b51:c892	91.81.200.146
b51a:901b:cb15:8045:ada8:bc24:5b51:c893	91.81.200.147
b51a:901b:cb15:8045:ada8:bc24:5b51:c894	91.81.200.148
b51a:901b:cb15:8045:ada8:bc24:5b51:c895	91.81.200.149
b51a:901b:cb15:8045:ada8:bc24:5b51:c896	91.81.200.150
b51a:901b:cb15:8045:ada8:bc24:5b51:c897	91.81.200.151
b51a:901b:cb15:8045:ada8:bc24:5b51:c898	91.81.200.152
b51a:901b:cb15:8045:ada8:bc24:5b51:c899	91.81.200.153
b51a:901b:cb15:8045:ada8:bc24:5b51:c89a	91.81.200.154
b51a:901b:cb15:8045:ada8:bc24:5b51:c89b	91.81.200.155
b51a:901b:cb15:8045:ada8:bc24:5b51:c89c	91.81.200.156
b51a:901b:cb15:8045:ada8:bc24:5b51:c89d	91.81.200.157
b51a:901b:cb15:8045:ada8:bc24:5b51:c89e	91.81.200.158
b51a:901b:cb15:8045:ada8:bc24:5b51:c89f	91.81.200.159
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a0	91.81.200.160
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a1	91.81.200.161
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a2	91.81.200.162
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a3	91.81.200.163
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a4	91.81.200.164
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a5	91.81.200.165
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a6	91.81.200.166
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a7	91.81.200.167
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a8	91.81.200.168
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a9	91.81.200.169
b51a:901b:cb15:8045:ada8:bc24:5b51:c8aa	91.81.200.170
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ab	91.81.200.171
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ac	91.81.200.172
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ad	91.81.200.173
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ae	91.81.200.174
b51a:901b:cb15:8045:ada8:bc24:5b51:c8af	91.81.200.175
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b0	91.81.200.176
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b1	91.81.200.177
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b2	91.81.200.178
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b3	91.81.200.179
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b4	91.81.200.180

b51a:901b:cb15:8045:ada8:bc24:5b51:c8b5	91.81.200.181
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b6	91.81.200.182
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b7	91.81.200.183
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b8	91.81.200.184
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b9	91.81.200.185
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ba	91.81.200.186
b51a:901b:cb15:8045:ada8:bc24:5b51:c8bb	91.81.200.187
b51a:901b:cb15:8045:ada8:bc24:5b51:c8bc	91.81.200.188
b51a:901b:cb15:8045:ada8:bc24:5b51:c8bd	91.81.200.189
b51a:901b:cb15:8045:ada8:bc24:5b51:c8be	91.81.200.190
b51a:901b:cb15:8045:ada8:bc24:5b51:c8bf	91.81.200.191
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c0	91.81.200.192
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c1	91.81.200.193
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c2	91.81.200.194
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c3	91.81.200.195
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c4	91.81.200.196
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c5	91.81.200.197
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c6	91.81.200.198
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c7	91.81.200.199
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c8	91.81.200.200
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c9	91.81.200.201
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ca	91.81.200.202
b51a:901b:cb15:8045:ada8:bc24:5b51:c8cb	91.81.200.203
b51a:901b:cb15:8045:ada8:bc24:5b51:c8cc	91.81.200.204
b51a:901b:cb15:8045:ada8:bc24:5b51:c8cd	91.81.200.205
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ce	91.81.200.206
b51a:901b:cb15:8045:ada8:bc24:5b51:c8cf	91.81.200.207
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d0	91.81.200.208
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d1	91.81.200.209
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d2	91.81.200.210
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d3	91.81.200.211
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d4	91.81.200.212
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d5	91.81.200.213
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d6	91.81.200.214
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d7	91.81.200.215
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d8	91.81.200.216
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d9	91.81.200.217
b51a:901b:cb15:8045:ada8:bc24:5b51:c8da	91.81.200.218
b51a:901b:cb15:8045:ada8:bc24:5b51:c8db	91.81.200.219
b51a:901b:cb15:8045:ada8:bc24:5b51:c8dc	91.81.200.220
b51a:901b:cb15:8045:ada8:bc24:5b51:c8dd	91.81.200.221
b51a:901b:cb15:8045:ada8:bc24:5b51:c8de	91.81.200.222
b51a:901b:cb15:8045:ada8:bc24:5b51:c8df	91.81.200.223
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e0	91.81.200.224
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e1	91.81.200.225
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e2	91.81.200.226
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e3	91.81.200.227
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e4	91.81.200.228
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e5	91.81.200.229
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e6	91.81.200.230
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e7	91.81.200.231
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e8	91.81.200.232
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e9	91.81.200.233
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ea	91.81.200.234
b51a:901b:cb15:8045:ada8:bc24:5b51:c8eb	91.81.200.235
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ec	91.81.200.236
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ed	91.81.200.237
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ee	91.81.200.238
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ef	91.81.200.239
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f0	91.81.200.240
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f1	91.81.200.241
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f2	91.81.200.242
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f3	91.81.200.243
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f4	91.81.200.244
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f5	91.81.200.245
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f6	91.81.200.246
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f7	91.81.200.247
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f8	91.81.200.248
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f9	91.81.200.249
b51a:901b:cb15:8045:ada8:bc24:5b51:c8fa	91.81.200.250
b51a:901b:cb15:8045:ada8:bc24:5b51:c8fb	91.81.200.251
b51a:901b:cb15:8045:ada8:bc24:5b51:c8fc	91.81.200.252
b51a:901b:cb15:8045:ada8:bc24:5b51:c8fd	91.81.200.253
b51a:901b:cb15:8045:ada8:bc24:5b51:c8fe	91.81.200.254
b51a:901b:cb15:8045:ada8:bc24:5b51:c8ff	91.81.200.255

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.