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:ada8:2224:a33:f801	10.51.248.1
b51a:901b:cb15:8045:ada8:2224:a33:f802	10.51.248.2
b51a:901b:cb15:8045:ada8:2224:a33:f803	10.51.248.3
b51a:901b:cb15:8045:ada8:2224:a33:f804	10.51.248.4
b51a:901b:cb15:8045:ada8:2224:a33:f805	10.51.248.5
b51a:901b:cb15:8045:ada8:2224:a33:f806	10.51.248.6
b51a:901b:cb15:8045:ada8:2224:a33:f807	10.51.248.7
b51a:901b:cb15:8045:ada8:2224:a33:f808	10.51.248.8
b51a:901b:cb15:8045:ada8:2224:a33:f809	10.51.248.9
b51a:901b:cb15:8045:ada8:2224:a33:f80a	10.51.248.10
b51a:901b:cb15:8045:ada8:2224:a33:f80b	10.51.248.11
b51a:901b:cb15:8045:ada8:2224:a33:f80c	10.51.248.12
b51a:901b:cb15:8045:ada8:2224:a33:f80d	10.51.248.13
b51a:901b:cb15:8045:ada8:2224:a33:f80e	10.51.248.14
b51a:901b:cb15:8045:ada8:2224:a33:f80f	10.51.248.15
b51a:901b:cb15:8045:ada8:2224:a33:f810	10.51.248.16
b51a:901b:cb15:8045:ada8:2224:a33:f811	10.51.248.17
b51a:901b:cb15:8045:ada8:2224:a33:f812	10.51.248.18
b51a:901b:cb15:8045:ada8:2224:a33:f813	10.51.248.19
b51a:901b:cb15:8045:ada8:2224:a33:f814	10.51.248.20
b51a:901b:cb15:8045:ada8:2224:a33:f815	10.51.248.21
b51a:901b:cb15:8045:ada8:2224:a33:f816	10.51.248.22
b51a:901b:cb15:8045:ada8:2224:a33:f817	10.51.248.23
b51a:901b:cb15:8045:ada8:2224:a33:f818	10.51.248.24
b51a:901b:cb15:8045:ada8:2224:a33:f819	10.51.248.25
b51a:901b:cb15:8045:ada8:2224:a33:f81a	10.51.248.26
b51a:901b:cb15:8045:ada8:2224:a33:f81b	10.51.248.27
b51a:901b:cb15:8045:ada8:2224:a33:f81c	10.51.248.28
b51a:901b:cb15:8045:ada8:2224:a33:f81d	10.51.248.29
b51a:901b:cb15:8045:ada8:2224:a33:f81e	10.51.248.30
b51a:901b:cb15:8045:ada8:2224:a33:f81f	10.51.248.31
b51a:901b:cb15:8045:ada8:2224:a33:f820	10.51.248.32
b51a:901b:cb15:8045:ada8:2224:a33:f821	10.51.248.33
b51a:901b:cb15:8045:ada8:2224:a33:f822	10.51.248.34
b51a:901b:cb15:8045:ada8:2224:a33:f823	10.51.248.35
b51a:901b:cb15:8045:ada8:2224:a33:f824	10.51.248.36
b51a:901b:cb15:8045:ada8:2224:a33:f825	10.51.248.37
b51a:901b:cb15:8045:ada8:2224:a33:f826	10.51.248.38
b51a:901b:cb15:8045:ada8:2224:a33:f827	10.51.248.39
b51a:901b:cb15:8045:ada8:2224:a33:f828	10.51.248.40
b51a:901b:cb15:8045:ada8:2224:a33:f829	10.51.248.41
b51a:901b:cb15:8045:ada8:2224:a33:f82a	10.51.248.42
b51a:901b:cb15:8045:ada8:2224:a33:f82b	10.51.248.43
b51a:901b:cb15:8045:ada8:2224:a33:f82c	10.51.248.44
b51a:901b:cb15:8045:ada8:2224:a33:f82d	10.51.248.45
b51a:901b:cb15:8045:ada8:2224:a33:f82e	10.51.248.46
b51a:901b:cb15:8045:ada8:2224:a33:f82f	10.51.248.47
b51a:901b:cb15:8045:ada8:2224:a33:f830	10.51.248.48
b51a:901b:cb15:8045:ada8:2224:a33:f831	10.51.248.49
b51a:901b:cb15:8045:ada8:2224:a33:f832	10.51.248.50
b51a:901b:cb15:8045:ada8:2224:a33:f833	10.51.248.51
b51a:901b:cb15:8045:ada8:2224:a33:f834	10.51.248.52
b51a:901b:cb15:8045:ada8:2224:a33:f835	10.51.248.53
b51a:901b:cb15:8045:ada8:2224:a33:f836	10.51.248.54
b51a:901b:cb15:8045:ada8:2224:a33:f837	10.51.248.55
b51a:901b:cb15:8045:ada8:2224:a33:f838	10.51.248.56
b51a:901b:cb15:8045:ada8:2224:a33:f839	10.51.248.57
b51a:901b:cb15:8045:ada8:2224:a33:f83a	10.51.248.58
b51a:901b:cb15:8045:ada8:2224:a33:f83b	10.51.248.59
b51a:901b:cb15:8045:ada8:2224:a33:f83c	10.51.248.60

b51a:901b:cb15:8045:ada8:2224:a33:f83d	10.51.248.61
b51a:901b:cb15:8045:ada8:2224:a33:f83e	10.51.248.62
b51a:901b:cb15:8045:ada8:2224:a33:f83f	10.51.248.63
b51a:901b:cb15:8045:ada8:2224:a33:f840	10.51.248.64
b51a:901b:cb15:8045:ada8:2224:a33:f841	10.51.248.65
b51a:901b:cb15:8045:ada8:2224:a33:f842	10.51.248.66
b51a:901b:cb15:8045:ada8:2224:a33:f843	10.51.248.67
b51a:901b:cb15:8045:ada8:2224:a33:f844	10.51.248.68
b51a:901b:cb15:8045:ada8:2224:a33:f845	10.51.248.69
b51a:901b:cb15:8045:ada8:2224:a33:f846	10.51.248.70
b51a:901b:cb15:8045:ada8:2224:a33:f847	10.51.248.71
b51a:901b:cb15:8045:ada8:2224:a33:f848	10.51.248.72
b51a:901b:cb15:8045:ada8:2224:a33:f849	10.51.248.73
b51a:901b:cb15:8045:ada8:2224:a33:f84a	10.51.248.74
b51a:901b:cb15:8045:ada8:2224:a33:f84b	10.51.248.75
b51a:901b:cb15:8045:ada8:2224:a33:f84c	10.51.248.76
b51a:901b:cb15:8045:ada8:2224:a33:f84d	10.51.248.77
b51a:901b:cb15:8045:ada8:2224:a33:f84e	10.51.248.78
b51a:901b:cb15:8045:ada8:2224:a33:f84f	10.51.248.79
b51a:901b:cb15:8045:ada8:2224:a33:f850	10.51.248.80
b51a:901b:cb15:8045:ada8:2224:a33:f851	10.51.248.81
b51a:901b:cb15:8045:ada8:2224:a33:f852	10.51.248.82
b51a:901b:cb15:8045:ada8:2224:a33:f853	10.51.248.83
b51a:901b:cb15:8045:ada8:2224:a33:f854	10.51.248.84
b51a:901b:cb15:8045:ada8:2224:a33:f855	10.51.248.85
b51a:901b:cb15:8045:ada8:2224:a33:f856	10.51.248.86
b51a:901b:cb15:8045:ada8:2224:a33:f857	10.51.248.87
b51a:901b:cb15:8045:ada8:2224:a33:f858	10.51.248.88
b51a:901b:cb15:8045:ada8:2224:a33:f859	10.51.248.89
b51a:901b:cb15:8045:ada8:2224:a33:f85a	10.51.248.90
b51a:901b:cb15:8045:ada8:2224:a33:f85b	10.51.248.91
b51a:901b:cb15:8045:ada8:2224:a33:f85c	10.51.248.92
b51a:901b:cb15:8045:ada8:2224:a33:f85d	10.51.248.93
b51a:901b:cb15:8045:ada8:2224:a33:f85e	10.51.248.94
b51a:901b:cb15:8045:ada8:2224:a33:f85f	10.51.248.95
b51a:901b:cb15:8045:ada8:2224:a33:f860	10.51.248.96
b51a:901b:cb15:8045:ada8:2224:a33:f861	10.51.248.97
b51a:901b:cb15:8045:ada8:2224:a33:f862	10.51.248.98
b51a:901b:cb15:8045:ada8:2224:a33:f863	10.51.248.99
b51a:901b:cb15:8045:ada8:2224:a33:f864	10.51.248.100
b51a:901b:cb15:8045:ada8:2224:a33:f865	10.51.248.101
b51a:901b:cb15:8045:ada8:2224:a33:f866	10.51.248.102
b51a:901b:cb15:8045:ada8:2224:a33:f867	10.51.248.103
b51a:901b:cb15:8045:ada8:2224:a33:f868	10.51.248.104
b51a:901b:cb15:8045:ada8:2224:a33:f869	10.51.248.105
b51a:901b:cb15:8045:ada8:2224:a33:f86a	10.51.248.106
b51a:901b:cb15:8045:ada8:2224:a33:f86b	10.51.248.107
b51a:901b:cb15:8045:ada8:2224:a33:f86c	10.51.248.108
b51a:901b:cb15:8045:ada8:2224:a33:f86d	10.51.248.109
b51a:901b:cb15:8045:ada8:2224:a33:f86e	10.51.248.110
b51a:901b:cb15:8045:ada8:2224:a33:f86f	10.51.248.111
b51a:901b:cb15:8045:ada8:2224:a33:f870	10.51.248.112
b51a:901b:cb15:8045:ada8:2224:a33:f871	10.51.248.113
b51a:901b:cb15:8045:ada8:2224:a33:f872	10.51.248.114
b51a:901b:cb15:8045:ada8:2224:a33:f873	10.51.248.115
b51a:901b:cb15:8045:ada8:2224:a33:f874	10.51.248.116
b51a:901b:cb15:8045:ada8:2224:a33:f875	10.51.248.117
b51a:901b:cb15:8045:ada8:2224:a33:f876	10.51.248.118
b51a:901b:cb15:8045:ada8:2224:a33:f877	10.51.248.119
b51a:901b:cb15:8045:ada8:2224:a33:f878	10.51.248.120

b51a:901b:cb15:8045:ada8:2224:a33:f879	10.51.248.121
b51a:901b:cb15:8045:ada8:2224:a33:f87a	10.51.248.122
b51a:901b:cb15:8045:ada8:2224:a33:f87b	10.51.248.123
b51a:901b:cb15:8045:ada8:2224:a33:f87c	10.51.248.124
b51a:901b:cb15:8045:ada8:2224:a33:f87d	10.51.248.125
b51a:901b:cb15:8045:ada8:2224:a33:f87e	10.51.248.126
b51a:901b:cb15:8045:ada8:2224:a33:f87f	10.51.248.127
b51a:901b:cb15:8045:ada8:2224:a33:f880	10.51.248.128
b51a:901b:cb15:8045:ada8:2224:a33:f881	10.51.248.129
b51a:901b:cb15:8045:ada8:2224:a33:f882	10.51.248.130
b51a:901b:cb15:8045:ada8:2224:a33:f883	10.51.248.131
b51a:901b:cb15:8045:ada8:2224:a33:f884	10.51.248.132
b51a:901b:cb15:8045:ada8:2224:a33:f885	10.51.248.133
b51a:901b:cb15:8045:ada8:2224:a33:f886	10.51.248.134
b51a:901b:cb15:8045:ada8:2224:a33:f887	10.51.248.135
b51a:901b:cb15:8045:ada8:2224:a33:f888	10.51.248.136
b51a:901b:cb15:8045:ada8:2224:a33:f889	10.51.248.137
b51a:901b:cb15:8045:ada8:2224:a33:f88a	10.51.248.138
b51a:901b:cb15:8045:ada8:2224:a33:f88b	10.51.248.139
b51a:901b:cb15:8045:ada8:2224:a33:f88c	10.51.248.140
b51a:901b:cb15:8045:ada8:2224:a33:f88d	10.51.248.141
b51a:901b:cb15:8045:ada8:2224:a33:f88e	10.51.248.142
b51a:901b:cb15:8045:ada8:2224:a33:f88f	10.51.248.143
b51a:901b:cb15:8045:ada8:2224:a33:f890	10.51.248.144
b51a:901b:cb15:8045:ada8:2224:a33:f891	10.51.248.145
b51a:901b:cb15:8045:ada8:2224:a33:f892	10.51.248.146
b51a:901b:cb15:8045:ada8:2224:a33:f893	10.51.248.147
b51a:901b:cb15:8045:ada8:2224:a33:f894	10.51.248.148
b51a:901b:cb15:8045:ada8:2224:a33:f895	10.51.248.149
b51a:901b:cb15:8045:ada8:2224:a33:f896	10.51.248.150
b51a:901b:cb15:8045:ada8:2224:a33:f897	10.51.248.151
b51a:901b:cb15:8045:ada8:2224:a33:f898	10.51.248.152
b51a:901b:cb15:8045:ada8:2224:a33:f899	10.51.248.153
b51a:901b:cb15:8045:ada8:2224:a33:f89a	10.51.248.154
b51a:901b:cb15:8045:ada8:2224:a33:f89b	10.51.248.155
b51a:901b:cb15:8045:ada8:2224:a33:f89c	10.51.248.156
b51a:901b:cb15:8045:ada8:2224:a33:f89d	10.51.248.157
b51a:901b:cb15:8045:ada8:2224:a33:f89e	10.51.248.158
b51a:901b:cb15:8045:ada8:2224:a33:f89f	10.51.248.159
b51a:901b:cb15:8045:ada8:2224:a33:f8a0	10.51.248.160
b51a:901b:cb15:8045:ada8:2224:a33:f8a1	10.51.248.161
b51a:901b:cb15:8045:ada8:2224:a33:f8a2	10.51.248.162
b51a:901b:cb15:8045:ada8:2224:a33:f8a3	10.51.248.163
b51a:901b:cb15:8045:ada8:2224:a33:f8a4	10.51.248.164
b51a:901b:cb15:8045:ada8:2224:a33:f8a5	10.51.248.165
b51a:901b:cb15:8045:ada8:2224:a33:f8a6	10.51.248.166
b51a:901b:cb15:8045:ada8:2224:a33:f8a7	10.51.248.167
b51a:901b:cb15:8045:ada8:2224:a33:f8a8	10.51.248.168
b51a:901b:cb15:8045:ada8:2224:a33:f8a9	10.51.248.169
b51a:901b:cb15:8045:ada8:2224:a33:f8aa	10.51.248.170
b51a:901b:cb15:8045:ada8:2224:a33:f8ab	10.51.248.171
b51a:901b:cb15:8045:ada8:2224:a33:f8ac	10.51.248.172
b51a:901b:cb15:8045:ada8:2224:a33:f8ad	10.51.248.173
b51a:901b:cb15:8045:ada8:2224:a33:f8ae	10.51.248.174
b51a:901b:cb15:8045:ada8:2224:a33:f8af	10.51.248.175
b51a:901b:cb15:8045:ada8:2224:a33:f8b0	10.51.248.176
b51a:901b:cb15:8045:ada8:2224:a33:f8b1	10.51.248.177
b51a:901b:cb15:8045:ada8:2224:a33:f8b2	10.51.248.178
b51a:901b:cb15:8045:ada8:2224:a33:f8b3	10.51.248.179
b51a:901b:cb15:8045:ada8:2224:a33:f8b4	10.51.248.180

b51a:901b:cb15:8045:ada8:2224:a33:f8b5	10.51.248.181
b51a:901b:cb15:8045:ada8:2224:a33:f8b6	10.51.248.182
b51a:901b:cb15:8045:ada8:2224:a33:f8b7	10.51.248.183
b51a:901b:cb15:8045:ada8:2224:a33:f8b8	10.51.248.184
b51a:901b:cb15:8045:ada8:2224:a33:f8b9	10.51.248.185
b51a:901b:cb15:8045:ada8:2224:a33:f8ba	10.51.248.186
b51a:901b:cb15:8045:ada8:2224:a33:f8bb	10.51.248.187
b51a:901b:cb15:8045:ada8:2224:a33:f8bc	10.51.248.188
b51a:901b:cb15:8045:ada8:2224:a33:f8bd	10.51.248.189
b51a:901b:cb15:8045:ada8:2224:a33:f8be	10.51.248.190
b51a:901b:cb15:8045:ada8:2224:a33:f8bf	10.51.248.191
b51a:901b:cb15:8045:ada8:2224:a33:f8c0	10.51.248.192
b51a:901b:cb15:8045:ada8:2224:a33:f8c1	10.51.248.193
b51a:901b:cb15:8045:ada8:2224:a33:f8c2	10.51.248.194
b51a:901b:cb15:8045:ada8:2224:a33:f8c3	10.51.248.195
b51a:901b:cb15:8045:ada8:2224:a33:f8c4	10.51.248.196
b51a:901b:cb15:8045:ada8:2224:a33:f8c5	10.51.248.197
b51a:901b:cb15:8045:ada8:2224:a33:f8c6	10.51.248.198
b51a:901b:cb15:8045:ada8:2224:a33:f8c7	10.51.248.199
b51a:901b:cb15:8045:ada8:2224:a33:f8c8	10.51.248.200
b51a:901b:cb15:8045:ada8:2224:a33:f8c9	10.51.248.201
b51a:901b:cb15:8045:ada8:2224:a33:f8ca	10.51.248.202
b51a:901b:cb15:8045:ada8:2224:a33:f8cb	10.51.248.203
b51a:901b:cb15:8045:ada8:2224:a33:f8cc	10.51.248.204
b51a:901b:cb15:8045:ada8:2224:a33:f8cd	10.51.248.205
b51a:901b:cb15:8045:ada8:2224:a33:f8ce	10.51.248.206
b51a:901b:cb15:8045:ada8:2224:a33:f8cf	10.51.248.207
b51a:901b:cb15:8045:ada8:2224:a33:f8d0	10.51.248.208
b51a:901b:cb15:8045:ada8:2224:a33:f8d1	10.51.248.209
b51a:901b:cb15:8045:ada8:2224:a33:f8d2	10.51.248.210
b51a:901b:cb15:8045:ada8:2224:a33:f8d3	10.51.248.211
b51a:901b:cb15:8045:ada8:2224:a33:f8d4	10.51.248.212
b51a:901b:cb15:8045:ada8:2224:a33:f8d5	10.51.248.213
b51a:901b:cb15:8045:ada8:2224:a33:f8d6	10.51.248.214
b51a:901b:cb15:8045:ada8:2224:a33:f8d7	10.51.248.215
b51a:901b:cb15:8045:ada8:2224:a33:f8d8	10.51.248.216
b51a:901b:cb15:8045:ada8:2224:a33:f8d9	10.51.248.217
b51a:901b:cb15:8045:ada8:2224:a33:f8da	10.51.248.218
b51a:901b:cb15:8045:ada8:2224:a33:f8db	10.51.248.219
b51a:901b:cb15:8045:ada8:2224:a33:f8dc	10.51.248.220
b51a:901b:cb15:8045:ada8:2224:a33:f8dd	10.51.248.221
b51a:901b:cb15:8045:ada8:2224:a33:f8de	10.51.248.222
b51a:901b:cb15:8045:ada8:2224:a33:f8df	10.51.248.223
b51a:901b:cb15:8045:ada8:2224:a33:f8e0	10.51.248.224
b51a:901b:cb15:8045:ada8:2224:a33:f8e1	10.51.248.225
b51a:901b:cb15:8045:ada8:2224:a33:f8e2	10.51.248.226
b51a:901b:cb15:8045:ada8:2224:a33:f8e3	10.51.248.227
b51a:901b:cb15:8045:ada8:2224:a33:f8e4	10.51.248.228
b51a:901b:cb15:8045:ada8:2224:a33:f8e5	10.51.248.229
b51a:901b:cb15:8045:ada8:2224:a33:f8e6	10.51.248.230
b51a:901b:cb15:8045:ada8:2224:a33:f8e7	10.51.248.231
b51a:901b:cb15:8045:ada8:2224:a33:f8e8	10.51.248.232
b51a:901b:cb15:8045:ada8:2224:a33:f8e9	10.51.248.233
b51a:901b:cb15:8045:ada8:2224:a33:f8ea	10.51.248.234
b51a:901b:cb15:8045:ada8:2224:a33:f8eb	10.51.248.235
b51a:901b:cb15:8045:ada8:2224:a33:f8ec	10.51.248.236
b51a:901b:cb15:8045:ada8:2224:a33:f8ed	10.51.248.237
b51a:901b:cb15:8045:ada8:2224:a33:f8ee	10.51.248.238
b51a:901b:cb15:8045:ada8:2224:a33:f8ef	10.51.248.239
b51a:901b:cb15:8045:ada8:2224:a33:f8f0	10.51.248.240
b51a:901b:cb15:8045:ada8:2224:a33:f8f1	10.51.248.241
b51a:901b:cb15:8045:ada8:2224:a33:f8f2	10.51.248.242
b51a:901b:cb15:8045:ada8:2224:a33:f8f3	10.51.248.243
b51a:901b:cb15:8045:ada8:2224:a33:f8f4	10.51.248.244
b51a:901b:cb15:8045:ada8:2224:a33:f8f5	10.51.248.245
b51a:901b:cb15:8045:ada8:2224:a33:f8f6	10.51.248.246
b51a:901b:cb15:8045:ada8:2224:a33:f8f7	10.51.248.247
b51a:901b:cb15:8045:ada8:2224:a33:f8f8	10.51.248.248
b51a:901b:cb15:8045:ada8:2224:a33:f8f9	10.51.248.249
b51a:901b:cb15:8045:ada8:2224:a33:f8fa	10.51.248.250
b51a:901b:cb15:8045:ada8:2224:a33:f8fb	10.51.248.251
b51a:901b:cb15:8045:ada8:2224:a33:f8fc	10.51.248.252
b51a:901b:cb15:8045:ada8:2224:a33:f8fd	10.51.248.253
b51a:901b:cb15:8045:ada8:2224:a33:f8fe	10.51.248.254
b51a:901b:cb15:8045:ada8:2224:a33:f8ff	10.51.248.255

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.