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
cb15:901b:901b:1324:b51:7b51:fb84:f801	251.132.248.1
cb15:901b:901b:1324:b51:7b51:fb84:f802	251.132.248.2
cb15:901b:901b:1324:b51:7b51:fb84:f803	251.132.248.3
cb15:901b:901b:1324:b51:7b51:fb84:f804	251.132.248.4
cb15:901b:901b:1324:b51:7b51:fb84:f805	251.132.248.5
cb15:901b:901b:1324:b51:7b51:fb84:f806	251.132.248.6
cb15:901b:901b:1324:b51:7b51:fb84:f807	251.132.248.7
cb15:901b:901b:1324:b51:7b51:fb84:f808	251.132.248.8
cb15:901b:901b:1324:b51:7b51:fb84:f809	251.132.248.9
cb15:901b:901b:1324:b51:7b51:fb84:f80a	251.132.248.10
cb15:901b:901b:1324:b51:7b51:fb84:f80b	251.132.248.11
cb15:901b:901b:1324:b51:7b51:fb84:f80c	251.132.248.12
cb15:901b:901b:1324:b51:7b51:fb84:f80d	251.132.248.13
cb15:901b:901b:1324:b51:7b51:fb84:f80e	251.132.248.14
cb15:901b:901b:1324:b51:7b51:fb84:f80f	251.132.248.15
cb15:901b:901b:1324:b51:7b51:fb84:f810	251.132.248.16
cb15:901b:901b:1324:b51:7b51:fb84:f811	251.132.248.17
cb15:901b:901b:1324:b51:7b51:fb84:f812	251.132.248.18
cb15:901b:901b:1324:b51:7b51:fb84:f813	251.132.248.19
cb15:901b:901b:1324:b51:7b51:fb84:f814	251.132.248.20
cb15:901b:901b:1324:b51:7b51:fb84:f815	251.132.248.21
cb15:901b:901b:1324:b51:7b51:fb84:f816	251.132.248.22
cb15:901b:901b:1324:b51:7b51:fb84:f817	251.132.248.23
cb15:901b:901b:1324:b51:7b51:fb84:f818	251.132.248.24
cb15:901b:901b:1324:b51:7b51:fb84:f819	251.132.248.25
cb15:901b:901b:1324:b51:7b51:fb84:f81a	251.132.248.26
cb15:901b:901b:1324:b51:7b51:fb84:f81b	251.132.248.27
cb15:901b:901b:1324:b51:7b51:fb84:f81c	251.132.248.28
cb15:901b:901b:1324:b51:7b51:fb84:f81d	251.132.248.29
cb15:901b:901b:1324:b51:7b51:fb84:f81e	251.132.248.30
cb15:901b:901b:1324:b51:7b51:fb84:f81f	251.132.248.31
cb15:901b:901b:1324:b51:7b51:fb84:f820	251.132.248.32
cb15:901b:901b:1324:b51:7b51:fb84:f821	251.132.248.33
cb15:901b:901b:1324:b51:7b51:fb84:f822	251.132.248.34
cb15:901b:901b:1324:b51:7b51:fb84:f823	251.132.248.35
cb15:901b:901b:1324:b51:7b51:fb84:f824	251.132.248.36
cb15:901b:901b:1324:b51:7b51:fb84:f825	251.132.248.37
cb15:901b:901b:1324:b51:7b51:fb84:f826	251.132.248.38
cb15:901b:901b:1324:b51:7b51:fb84:f827	251.132.248.39
cb15:901b:901b:1324:b51:7b51:fb84:f828	251.132.248.40
cb15:901b:901b:1324:b51:7b51:fb84:f829	251.132.248.41
cb15:901b:901b:1324:b51:7b51:fb84:f82a	251.132.248.42
cb15:901b:901b:1324:b51:7b51:fb84:f82b	251.132.248.43
cb15:901b:901b:1324:b51:7b51:fb84:f82c	251.132.248.44
cb15:901b:901b:1324:b51:7b51:fb84:f82d	251.132.248.45
cb15:901b:901b:1324:b51:7b51:fb84:f82e	251.132.248.46
cb15:901b:901b:1324:b51:7b51:fb84:f82f	251.132.248.47
cb15:901b:901b:1324:b51:7b51:fb84:f830	251.132.248.48
cb15:901b:901b:1324:b51:7b51:fb84:f831	251.132.248.49
cb15:901b:901b:1324:b51:7b51:fb84:f832	251.132.248.50
cb15:901b:901b:1324:b51:7b51:fb84:f833	251.132.248.51
cb15:901b:901b:1324:b51:7b51:fb84:f834	251.132.248.52
cb15:901b:901b:1324:b51:7b51:fb84:f835	251.132.248.53
cb15:901b:901b:1324:b51:7b51:fb84:f836	251.132.248.54
cb15:901b:901b:1324:b51:7b51:fb84:f837	251.132.248.55
cb15:901b:901b:1324:b51:7b51:fb84:f838	251.132.248.56
cb15:901b:901b:1324:b51:7b51:fb84:f839	251.132.248.57
cb15:901b:901b:1324:b51:7b51:fb84:f83a	251.132.248.58
cb15:901b:901b:1324:b51:7b51:fb84:f83b	251.132.248.59
cb15:901b:901b:1324:b51:7b51:fb84:f83c	251.132.248.60

cb15:901b:901b:1324:b51:7b51:fb84:f83d	251.132.248.61
cb15:901b:901b:1324:b51:7b51:fb84:f83e	251.132.248.62
cb15:901b:901b:1324:b51:7b51:fb84:f83f	251.132.248.63
cb15:901b:901b:1324:b51:7b51:fb84:f840	251.132.248.64
cb15:901b:901b:1324:b51:7b51:fb84:f841	251.132.248.65
cb15:901b:901b:1324:b51:7b51:fb84:f842	251.132.248.66
cb15:901b:901b:1324:b51:7b51:fb84:f843	251.132.248.67
cb15:901b:901b:1324:b51:7b51:fb84:f844	251.132.248.68
cb15:901b:901b:1324:b51:7b51:fb84:f845	251.132.248.69
cb15:901b:901b:1324:b51:7b51:fb84:f846	251.132.248.70
cb15:901b:901b:1324:b51:7b51:fb84:f847	251.132.248.71
cb15:901b:901b:1324:b51:7b51:fb84:f848	251.132.248.72
cb15:901b:901b:1324:b51:7b51:fb84:f849	251.132.248.73
cb15:901b:901b:1324:b51:7b51:fb84:f84a	251.132.248.74
cb15:901b:901b:1324:b51:7b51:fb84:f84b	251.132.248.75
cb15:901b:901b:1324:b51:7b51:fb84:f84c	251.132.248.76
cb15:901b:901b:1324:b51:7b51:fb84:f84d	251.132.248.77
cb15:901b:901b:1324:b51:7b51:fb84:f84e	251.132.248.78
cb15:901b:901b:1324:b51:7b51:fb84:f84f	251.132.248.79
cb15:901b:901b:1324:b51:7b51:fb84:f850	251.132.248.80
cb15:901b:901b:1324:b51:7b51:fb84:f851	251.132.248.81
cb15:901b:901b:1324:b51:7b51:fb84:f852	251.132.248.82
cb15:901b:901b:1324:b51:7b51:fb84:f853	251.132.248.83
cb15:901b:901b:1324:b51:7b51:fb84:f854	251.132.248.84
cb15:901b:901b:1324:b51:7b51:fb84:f855	251.132.248.85
cb15:901b:901b:1324:b51:7b51:fb84:f856	251.132.248.86
cb15:901b:901b:1324:b51:7b51:fb84:f857	251.132.248.87
cb15:901b:901b:1324:b51:7b51:fb84:f858	251.132.248.88
cb15:901b:901b:1324:b51:7b51:fb84:f859	251.132.248.89
cb15:901b:901b:1324:b51:7b51:fb84:f85a	251.132.248.90
cb15:901b:901b:1324:b51:7b51:fb84:f85b	251.132.248.91
cb15:901b:901b:1324:b51:7b51:fb84:f85c	251.132.248.92
cb15:901b:901b:1324:b51:7b51:fb84:f85d	251.132.248.93
cb15:901b:901b:1324:b51:7b51:fb84:f85e	251.132.248.94
cb15:901b:901b:1324:b51:7b51:fb84:f85f	251.132.248.95
cb15:901b:901b:1324:b51:7b51:fb84:f860	251.132.248.96
cb15:901b:901b:1324:b51:7b51:fb84:f861	251.132.248.97
cb15:901b:901b:1324:b51:7b51:fb84:f862	251.132.248.98
cb15:901b:901b:1324:b51:7b51:fb84:f863	251.132.248.99
cb15:901b:901b:1324:b51:7b51:fb84:f864	251.132.248.100
cb15:901b:901b:1324:b51:7b51:fb84:f865	251.132.248.101
cb15:901b:901b:1324:b51:7b51:fb84:f866	251.132.248.102
cb15:901b:901b:1324:b51:7b51:fb84:f867	251.132.248.103
cb15:901b:901b:1324:b51:7b51:fb84:f868	251.132.248.104
cb15:901b:901b:1324:b51:7b51:fb84:f869	251.132.248.105
cb15:901b:901b:1324:b51:7b51:fb84:f86a	251.132.248.106
cb15:901b:901b:1324:b51:7b51:fb84:f86b	251.132.248.107
cb15:901b:901b:1324:b51:7b51:fb84:f86c	251.132.248.108
cb15:901b:901b:1324:b51:7b51:fb84:f86d	251.132.248.109
cb15:901b:901b:1324:b51:7b51:fb84:f86e	251.132.248.110
cb15:901b:901b:1324:b51:7b51:fb84:f86f	251.132.248.111
cb15:901b:901b:1324:b51:7b51:fb84:f870	251.132.248.112
cb15:901b:901b:1324:b51:7b51:fb84:f871	251.132.248.113
cb15:901b:901b:1324:b51:7b51:fb84:f872	251.132.248.114
cb15:901b:901b:1324:b51:7b51:fb84:f873	251.132.248.115
cb15:901b:901b:1324:b51:7b51:fb84:f874	251.132.248.116
cb15:901b:901b:1324:b51:7b51:fb84:f875	251.132.248.117
cb15:901b:901b:1324:b51:7b51:fb84:f876	251.132.248.118
cb15:901b:901b:1324:b51:7b51:fb84:f877	251.132.248.119
cb15:901b:901b:1324:b51:7b51:fb84:f878	251.132.248.120

cb15:901b:901b:1324:b51:7b51:fb84:f879	251.132.248.121
cb15:901b:901b:1324:b51:7b51:fb84:f87a	251.132.248.122
cb15:901b:901b:1324:b51:7b51:fb84:f87b	251.132.248.123
cb15:901b:901b:1324:b51:7b51:fb84:f87c	251.132.248.124
cb15:901b:901b:1324:b51:7b51:fb84:f87d	251.132.248.125
cb15:901b:901b:1324:b51:7b51:fb84:f87e	251.132.248.126
cb15:901b:901b:1324:b51:7b51:fb84:f87f	251.132.248.127
cb15:901b:901b:1324:b51:7b51:fb84:f880	251.132.248.128
cb15:901b:901b:1324:b51:7b51:fb84:f881	251.132.248.129
cb15:901b:901b:1324:b51:7b51:fb84:f882	251.132.248.130
cb15:901b:901b:1324:b51:7b51:fb84:f883	251.132.248.131
cb15:901b:901b:1324:b51:7b51:fb84:f884	251.132.248.132
cb15:901b:901b:1324:b51:7b51:fb84:f885	251.132.248.133
cb15:901b:901b:1324:b51:7b51:fb84:f886	251.132.248.134
cb15:901b:901b:1324:b51:7b51:fb84:f887	251.132.248.135
cb15:901b:901b:1324:b51:7b51:fb84:f888	251.132.248.136
cb15:901b:901b:1324:b51:7b51:fb84:f889	251.132.248.137
cb15:901b:901b:1324:b51:7b51:fb84:f88a	251.132.248.138
cb15:901b:901b:1324:b51:7b51:fb84:f88b	251.132.248.139
cb15:901b:901b:1324:b51:7b51:fb84:f88c	251.132.248.140
cb15:901b:901b:1324:b51:7b51:fb84:f88d	251.132.248.141
cb15:901b:901b:1324:b51:7b51:fb84:f88e	251.132.248.142
cb15:901b:901b:1324:b51:7b51:fb84:f88f	251.132.248.143
cb15:901b:901b:1324:b51:7b51:fb84:f890	251.132.248.144
cb15:901b:901b:1324:b51:7b51:fb84:f891	251.132.248.145
cb15:901b:901b:1324:b51:7b51:fb84:f892	251.132.248.146
cb15:901b:901b:1324:b51:7b51:fb84:f893	251.132.248.147
cb15:901b:901b:1324:b51:7b51:fb84:f894	251.132.248.148
cb15:901b:901b:1324:b51:7b51:fb84:f895	251.132.248.149
cb15:901b:901b:1324:b51:7b51:fb84:f896	251.132.248.150
cb15:901b:901b:1324:b51:7b51:fb84:f897	251.132.248.151
cb15:901b:901b:1324:b51:7b51:fb84:f898	251.132.248.152
cb15:901b:901b:1324:b51:7b51:fb84:f899	251.132.248.153
cb15:901b:901b:1324:b51:7b51:fb84:f89a	251.132.248.154
cb15:901b:901b:1324:b51:7b51:fb84:f89b	251.132.248.155
cb15:901b:901b:1324:b51:7b51:fb84:f89c	251.132.248.156
cb15:901b:901b:1324:b51:7b51:fb84:f89d	251.132.248.157
cb15:901b:901b:1324:b51:7b51:fb84:f89e	251.132.248.158
cb15:901b:901b:1324:b51:7b51:fb84:f89f	251.132.248.159
cb15:901b:901b:1324:b51:7b51:fb84:f8a0	251.132.248.160
cb15:901b:901b:1324:b51:7b51:fb84:f8a1	251.132.248.161
cb15:901b:901b:1324:b51:7b51:fb84:f8a2	251.132.248.162
cb15:901b:901b:1324:b51:7b51:fb84:f8a3	251.132.248.163
cb15:901b:901b:1324:b51:7b51:fb84:f8a4	251.132.248.164
cb15:901b:901b:1324:b51:7b51:fb84:f8a5	251.132.248.165
cb15:901b:901b:1324:b51:7b51:fb84:f8a6	251.132.248.166
cb15:901b:901b:1324:b51:7b51:fb84:f8a7	251.132.248.167
cb15:901b:901b:1324:b51:7b51:fb84:f8a8	251.132.248.168
cb15:901b:901b:1324:b51:7b51:fb84:f8a9	251.132.248.169
cb15:901b:901b:1324:b51:7b51:fb84:f8aa	251.132.248.170
cb15:901b:901b:1324:b51:7b51:fb84:f8ab	251.132.248.171
cb15:901b:901b:1324:b51:7b51:fb84:f8ac	251.132.248.172
cb15:901b:901b:1324:b51:7b51:fb84:f8ad	251.132.248.173
cb15:901b:901b:1324:b51:7b51:fb84:f8ae	251.132.248.174
cb15:901b:901b:1324:b51:7b51:fb84:f8af	251.132.248.175
cb15:901b:901b:1324:b51:7b51:fb84:f8b0	251.132.248.176
cb15:901b:901b:1324:b51:7b51:fb84:f8b1	251.132.248.177
cb15:901b:901b:1324:b51:7b51:fb84:f8b2	251.132.248.178
cb15:901b:901b:1324:b51:7b51:fb84:f8b3	251.132.248.179
cb15:901b:901b:1324:b51:7b51:fb84:f8b4	251.132.248.180

cb15:901b:901b:1324:b51:7b51:fb84:f8b5	251.132.248.181
cb15:901b:901b:1324:b51:7b51:fb84:f8b6	251.132.248.182
cb15:901b:901b:1324:b51:7b51:fb84:f8b7	251.132.248.183
cb15:901b:901b:1324:b51:7b51:fb84:f8b8	251.132.248.184
cb15:901b:901b:1324:b51:7b51:fb84:f8b9	251.132.248.185
cb15:901b:901b:1324:b51:7b51:fb84:f8ba	251.132.248.186
cb15:901b:901b:1324:b51:7b51:fb84:f8bb	251.132.248.187
cb15:901b:901b:1324:b51:7b51:fb84:f8bc	251.132.248.188
cb15:901b:901b:1324:b51:7b51:fb84:f8bd	251.132.248.189
cb15:901b:901b:1324:b51:7b51:fb84:f8be	251.132.248.190
cb15:901b:901b:1324:b51:7b51:fb84:f8bf	251.132.248.191
cb15:901b:901b:1324:b51:7b51:fb84:f8c0	251.132.248.192
cb15:901b:901b:1324:b51:7b51:fb84:f8c1	251.132.248.193
cb15:901b:901b:1324:b51:7b51:fb84:f8c2	251.132.248.194
cb15:901b:901b:1324:b51:7b51:fb84:f8c3	251.132.248.195
cb15:901b:901b:1324:b51:7b51:fb84:f8c4	251.132.248.196
cb15:901b:901b:1324:b51:7b51:fb84:f8c5	251.132.248.197
cb15:901b:901b:1324:b51:7b51:fb84:f8c6	251.132.248.198
cb15:901b:901b:1324:b51:7b51:fb84:f8c7	251.132.248.199
cb15:901b:901b:1324:b51:7b51:fb84:f8c8	251.132.248.200
cb15:901b:901b:1324:b51:7b51:fb84:f8c9	251.132.248.201
cb15:901b:901b:1324:b51:7b51:fb84:f8ca	251.132.248.202
cb15:901b:901b:1324:b51:7b51:fb84:f8cb	251.132.248.203
cb15:901b:901b:1324:b51:7b51:fb84:f8cc	251.132.248.204
cb15:901b:901b:1324:b51:7b51:fb84:f8cd	251.132.248.205
cb15:901b:901b:1324:b51:7b51:fb84:f8ce	251.132.248.206
cb15:901b:901b:1324:b51:7b51:fb84:f8cf	251.132.248.207
cb15:901b:901b:1324:b51:7b51:fb84:f8d0	251.132.248.208
cb15:901b:901b:1324:b51:7b51:fb84:f8d1	251.132.248.209
cb15:901b:901b:1324:b51:7b51:fb84:f8d2	251.132.248.210
cb15:901b:901b:1324:b51:7b51:fb84:f8d3	251.132.248.211
cb15:901b:901b:1324:b51:7b51:fb84:f8d4	251.132.248.212
cb15:901b:901b:1324:b51:7b51:fb84:f8d5	251.132.248.213
cb15:901b:901b:1324:b51:7b51:fb84:f8d6	251.132.248.214
cb15:901b:901b:1324:b51:7b51:fb84:f8d7	251.132.248.215
cb15:901b:901b:1324:b51:7b51:fb84:f8d8	251.132.248.216
cb15:901b:901b:1324:b51:7b51:fb84:f8d9	251.132.248.217
cb15:901b:901b:1324:b51:7b51:fb84:f8da	251.132.248.218
cb15:901b:901b:1324:b51:7b51:fb84:f8db	251.132.248.219
cb15:901b:901b:1324:b51:7b51:fb84:f8dc	251.132.248.220
cb15:901b:901b:1324:b51:7b51:fb84:f8dd	251.132.248.221
cb15:901b:901b:1324:b51:7b51:fb84:f8de	251.132.248.222
cb15:901b:901b:1324:b51:7b51:fb84:f8df	251.132.248.223
cb15:901b:901b:1324:b51:7b51:fb84:f8e0	251.132.248.224
cb15:901b:901b:1324:b51:7b51:fb84:f8e1	251.132.248.225
cb15:901b:901b:1324:b51:7b51:fb84:f8e2	251.132.248.226
cb15:901b:901b:1324:b51:7b51:fb84:f8e3	251.132.248.227
cb15:901b:901b:1324:b51:7b51:fb84:f8e4	251.132.248.228
cb15:901b:901b:1324:b51:7b51:fb84:f8e5	251.132.248.229
cb15:901b:901b:1324:b51:7b51:fb84:f8e6	251.132.248.230
cb15:901b:901b:1324:b51:7b51:fb84:f8e7	251.132.248.231
cb15:901b:901b:1324:b51:7b51:fb84:f8e8	251.132.248.232
cb15:901b:901b:1324:b51:7b51:fb84:f8e9	251.132.248.233
cb15:901b:901b:1324:b51:7b51:fb84:f8ea	251.132.248.234
cb15:901b:901b:1324:b51:7b51:fb84:f8eb	251.132.248.235
cb15:901b:901b:1324:b51:7b51:fb84:f8ec	251.132.248.236
cb15:901b:901b:1324:b51:7b51:fb84:f8ed	251.132.248.237
cb15:901b:901b:1324:b51:7b51:fb84:f8ee	251.132.248.238
cb15:901b:901b:1324:b51:7b51:fb84:f8ef	251.132.248.239
cb15:901b:901b:1324:b51:7b51:fb84:f8f0	251.132.248.240
cb15:901b:901b:1324:b51:7b51:fb84:f8f1	251.132.248.241
cb15:901b:901b:1324:b51:7b51:fb84:f8f2	251.132.248.242
cb15:901b:901b:1324:b51:7b51:fb84:f8f3	251.132.248.243
cb15:901b:901b:1324:b51:7b51:fb84:f8f4	251.132.248.244
cb15:901b:901b:1324:b51:7b51:fb84:f8f5	251.132.248.245
cb15:901b:901b:1324:b51:7b51:fb84:f8f6	251.132.248.246
cb15:901b:901b:1324:b51:7b51:fb84:f8f7	251.132.248.247
cb15:901b:901b:1324:b51:7b51:fb84:f8f8	251.132.248.248
cb15:901b:901b:1324:b51:7b51:fb84:f8f9	251.132.248.249
cb15:901b:901b:1324:b51:7b51:fb84:f8fa	251.132.248.250
cb15:901b:901b:1324:b51:7b51:fb84:f8fb	251.132.248.251
cb15:901b:901b:1324:b51:7b51:fb84:f8fc	251.132.248.252
cb15:901b:901b:1324:b51:7b51:fb84:f8fd	251.132.248.253
cb15:901b:901b:1324:b51:7b51:fb84:f8fe	251.132.248.254
cb15:901b:901b:1324:b51:7b51:fb84:f8ff	251.132.248.255

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.