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:eb24:155b:6901	21.91.105.1
b51a:901b:cb15:8045:ada8:eb24:155b:6902	21.91.105.2
b51a:901b:cb15:8045:ada8:eb24:155b:6903	21.91.105.3
b51a:901b:cb15:8045:ada8:eb24:155b:6904	21.91.105.4
b51a:901b:cb15:8045:ada8:eb24:155b:6905	21.91.105.5
b51a:901b:cb15:8045:ada8:eb24:155b:6906	21.91.105.6
b51a:901b:cb15:8045:ada8:eb24:155b:6907	21.91.105.7
b51a:901b:cb15:8045:ada8:eb24:155b:6908	21.91.105.8
b51a:901b:cb15:8045:ada8:eb24:155b:6909	21.91.105.9
b51a:901b:cb15:8045:ada8:eb24:155b:690a	21.91.105.10
b51a:901b:cb15:8045:ada8:eb24:155b:690b	21.91.105.11
b51a:901b:cb15:8045:ada8:eb24:155b:690c	21.91.105.12
b51a:901b:cb15:8045:ada8:eb24:155b:690d	21.91.105.13
b51a:901b:cb15:8045:ada8:eb24:155b:690e	21.91.105.14
b51a:901b:cb15:8045:ada8:eb24:155b:690f	21.91.105.15
b51a:901b:cb15:8045:ada8:eb24:155b:6910	21.91.105.16
b51a:901b:cb15:8045:ada8:eb24:155b:6911	21.91.105.17
b51a:901b:cb15:8045:ada8:eb24:155b:6912	21.91.105.18
b51a:901b:cb15:8045:ada8:eb24:155b:6913	21.91.105.19
b51a:901b:cb15:8045:ada8:eb24:155b:6914	21.91.105.20
b51a:901b:cb15:8045:ada8:eb24:155b:6915	21.91.105.21
b51a:901b:cb15:8045:ada8:eb24:155b:6916	21.91.105.22
b51a:901b:cb15:8045:ada8:eb24:155b:6917	21.91.105.23
b51a:901b:cb15:8045:ada8:eb24:155b:6918	21.91.105.24
b51a:901b:cb15:8045:ada8:eb24:155b:6919	21.91.105.25
b51a:901b:cb15:8045:ada8:eb24:155b:691a	21.91.105.26
b51a:901b:cb15:8045:ada8:eb24:155b:691b	21.91.105.27
b51a:901b:cb15:8045:ada8:eb24:155b:691c	21.91.105.28
b51a:901b:cb15:8045:ada8:eb24:155b:691d	21.91.105.29
b51a:901b:cb15:8045:ada8:eb24:155b:691e	21.91.105.30
b51a:901b:cb15:8045:ada8:eb24:155b:691f	21.91.105.31
b51a:901b:cb15:8045:ada8:eb24:155b:6920	21.91.105.32
b51a:901b:cb15:8045:ada8:eb24:155b:6921	21.91.105.33
b51a:901b:cb15:8045:ada8:eb24:155b:6922	21.91.105.34
b51a:901b:cb15:8045:ada8:eb24:155b:6923	21.91.105.35
b51a:901b:cb15:8045:ada8:eb24:155b:6924	21.91.105.36
b51a:901b:cb15:8045:ada8:eb24:155b:6925	21.91.105.37
b51a:901b:cb15:8045:ada8:eb24:155b:6926	21.91.105.38
b51a:901b:cb15:8045:ada8:eb24:155b:6927	21.91.105.39
b51a:901b:cb15:8045:ada8:eb24:155b:6928	21.91.105.40
b51a:901b:cb15:8045:ada8:eb24:155b:6929	21.91.105.41
b51a:901b:cb15:8045:ada8:eb24:155b:692a	21.91.105.42
b51a:901b:cb15:8045:ada8:eb24:155b:692b	21.91.105.43
b51a:901b:cb15:8045:ada8:eb24:155b:692c	21.91.105.44
b51a:901b:cb15:8045:ada8:eb24:155b:692d	21.91.105.45
b51a:901b:cb15:8045:ada8:eb24:155b:692e	21.91.105.46
b51a:901b:cb15:8045:ada8:eb24:155b:692f	21.91.105.47
b51a:901b:cb15:8045:ada8:eb24:155b:6930	21.91.105.48
b51a:901b:cb15:8045:ada8:eb24:155b:6931	21.91.105.49
b51a:901b:cb15:8045:ada8:eb24:155b:6932	21.91.105.50
b51a:901b:cb15:8045:ada8:eb24:155b:6933	21.91.105.51
b51a:901b:cb15:8045:ada8:eb24:155b:6934	21.91.105.52
b51a:901b:cb15:8045:ada8:eb24:155b:6935	21.91.105.53
b51a:901b:cb15:8045:ada8:eb24:155b:6936	21.91.105.54
b51a:901b:cb15:8045:ada8:eb24:155b:6937	21.91.105.55
b51a:901b:cb15:8045:ada8:eb24:155b:6938	21.91.105.56
b51a:901b:cb15:8045:ada8:eb24:155b:6939	21.91.105.57
b51a:901b:cb15:8045:ada8:eb24:155b:693a	21.91.105.58
b51a:901b:cb15:8045:ada8:eb24:155b:693b	21.91.105.59
b51a:901b:cb15:8045:ada8:eb24:155b:693c	21.91.105.60

b51a:901b:cb15:8045:ada8:eb24:155b:693d	21.91.105.61
b51a:901b:cb15:8045:ada8:eb24:155b:693e	21.91.105.62
b51a:901b:cb15:8045:ada8:eb24:155b:693f	21.91.105.63
b51a:901b:cb15:8045:ada8:eb24:155b:6940	21.91.105.64
b51a:901b:cb15:8045:ada8:eb24:155b:6941	21.91.105.65
b51a:901b:cb15:8045:ada8:eb24:155b:6942	21.91.105.66
b51a:901b:cb15:8045:ada8:eb24:155b:6943	21.91.105.67
b51a:901b:cb15:8045:ada8:eb24:155b:6944	21.91.105.68
b51a:901b:cb15:8045:ada8:eb24:155b:6945	21.91.105.69
b51a:901b:cb15:8045:ada8:eb24:155b:6946	21.91.105.70
b51a:901b:cb15:8045:ada8:eb24:155b:6947	21.91.105.71
b51a:901b:cb15:8045:ada8:eb24:155b:6948	21.91.105.72
b51a:901b:cb15:8045:ada8:eb24:155b:6949	21.91.105.73
b51a:901b:cb15:8045:ada8:eb24:155b:694a	21.91.105.74
b51a:901b:cb15:8045:ada8:eb24:155b:694b	21.91.105.75
b51a:901b:cb15:8045:ada8:eb24:155b:694c	21.91.105.76
b51a:901b:cb15:8045:ada8:eb24:155b:694d	21.91.105.77
b51a:901b:cb15:8045:ada8:eb24:155b:694e	21.91.105.78
b51a:901b:cb15:8045:ada8:eb24:155b:694f	21.91.105.79
b51a:901b:cb15:8045:ada8:eb24:155b:6950	21.91.105.80
b51a:901b:cb15:8045:ada8:eb24:155b:6951	21.91.105.81
b51a:901b:cb15:8045:ada8:eb24:155b:6952	21.91.105.82
b51a:901b:cb15:8045:ada8:eb24:155b:6953	21.91.105.83
b51a:901b:cb15:8045:ada8:eb24:155b:6954	21.91.105.84
b51a:901b:cb15:8045:ada8:eb24:155b:6955	21.91.105.85
b51a:901b:cb15:8045:ada8:eb24:155b:6956	21.91.105.86
b51a:901b:cb15:8045:ada8:eb24:155b:6957	21.91.105.87
b51a:901b:cb15:8045:ada8:eb24:155b:6958	21.91.105.88
b51a:901b:cb15:8045:ada8:eb24:155b:6959	21.91.105.89
b51a:901b:cb15:8045:ada8:eb24:155b:695a	21.91.105.90
b51a:901b:cb15:8045:ada8:eb24:155b:695b	21.91.105.91
b51a:901b:cb15:8045:ada8:eb24:155b:695c	21.91.105.92
b51a:901b:cb15:8045:ada8:eb24:155b:695d	21.91.105.93
b51a:901b:cb15:8045:ada8:eb24:155b:695e	21.91.105.94
b51a:901b:cb15:8045:ada8:eb24:155b:695f	21.91.105.95
b51a:901b:cb15:8045:ada8:eb24:155b:6960	21.91.105.96
b51a:901b:cb15:8045:ada8:eb24:155b:6961	21.91.105.97
b51a:901b:cb15:8045:ada8:eb24:155b:6962	21.91.105.98
b51a:901b:cb15:8045:ada8:eb24:155b:6963	21.91.105.99
b51a:901b:cb15:8045:ada8:eb24:155b:6964	21.91.105.100
b51a:901b:cb15:8045:ada8:eb24:155b:6965	21.91.105.101
b51a:901b:cb15:8045:ada8:eb24:155b:6966	21.91.105.102
b51a:901b:cb15:8045:ada8:eb24:155b:6967	21.91.105.103
b51a:901b:cb15:8045:ada8:eb24:155b:6968	21.91.105.104
b51a:901b:cb15:8045:ada8:eb24:155b:6969	21.91.105.105
b51a:901b:cb15:8045:ada8:eb24:155b:696a	21.91.105.106
b51a:901b:cb15:8045:ada8:eb24:155b:696b	21.91.105.107
b51a:901b:cb15:8045:ada8:eb24:155b:696c	21.91.105.108
b51a:901b:cb15:8045:ada8:eb24:155b:696d	21.91.105.109
b51a:901b:cb15:8045:ada8:eb24:155b:696e	21.91.105.110
b51a:901b:cb15:8045:ada8:eb24:155b:696f	21.91.105.111
b51a:901b:cb15:8045:ada8:eb24:155b:6970	21.91.105.112
b51a:901b:cb15:8045:ada8:eb24:155b:6971	21.91.105.113
b51a:901b:cb15:8045:ada8:eb24:155b:6972	21.91.105.114
b51a:901b:cb15:8045:ada8:eb24:155b:6973	21.91.105.115
b51a:901b:cb15:8045:ada8:eb24:155b:6974	21.91.105.116
b51a:901b:cb15:8045:ada8:eb24:155b:6975	21.91.105.117
b51a:901b:cb15:8045:ada8:eb24:155b:6976	21.91.105.118
b51a:901b:cb15:8045:ada8:eb24:155b:6977	21.91.105.119
b51a:901b:cb15:8045:ada8:eb24:155b:6978	21.91.105.120

b51a:901b:cb15:8045:ada8:eb24:155b:6979	21.91.105.121
b51a:901b:cb15:8045:ada8:eb24:155b:697a	21.91.105.122
b51a:901b:cb15:8045:ada8:eb24:155b:697b	21.91.105.123
b51a:901b:cb15:8045:ada8:eb24:155b:697c	21.91.105.124
b51a:901b:cb15:8045:ada8:eb24:155b:697d	21.91.105.125
b51a:901b:cb15:8045:ada8:eb24:155b:697e	21.91.105.126
b51a:901b:cb15:8045:ada8:eb24:155b:697f	21.91.105.127
b51a:901b:cb15:8045:ada8:eb24:155b:6980	21.91.105.128
b51a:901b:cb15:8045:ada8:eb24:155b:6981	21.91.105.129
b51a:901b:cb15:8045:ada8:eb24:155b:6982	21.91.105.130
b51a:901b:cb15:8045:ada8:eb24:155b:6983	21.91.105.131
b51a:901b:cb15:8045:ada8:eb24:155b:6984	21.91.105.132
b51a:901b:cb15:8045:ada8:eb24:155b:6985	21.91.105.133
b51a:901b:cb15:8045:ada8:eb24:155b:6986	21.91.105.134
b51a:901b:cb15:8045:ada8:eb24:155b:6987	21.91.105.135
b51a:901b:cb15:8045:ada8:eb24:155b:6988	21.91.105.136
b51a:901b:cb15:8045:ada8:eb24:155b:6989	21.91.105.137
b51a:901b:cb15:8045:ada8:eb24:155b:698a	21.91.105.138
b51a:901b:cb15:8045:ada8:eb24:155b:698b	21.91.105.139
b51a:901b:cb15:8045:ada8:eb24:155b:698c	21.91.105.140
b51a:901b:cb15:8045:ada8:eb24:155b:698d	21.91.105.141
b51a:901b:cb15:8045:ada8:eb24:155b:698e	21.91.105.142
b51a:901b:cb15:8045:ada8:eb24:155b:698f	21.91.105.143
b51a:901b:cb15:8045:ada8:eb24:155b:6990	21.91.105.144
b51a:901b:cb15:8045:ada8:eb24:155b:6991	21.91.105.145
b51a:901b:cb15:8045:ada8:eb24:155b:6992	21.91.105.146
b51a:901b:cb15:8045:ada8:eb24:155b:6993	21.91.105.147
b51a:901b:cb15:8045:ada8:eb24:155b:6994	21.91.105.148
b51a:901b:cb15:8045:ada8:eb24:155b:6995	21.91.105.149
b51a:901b:cb15:8045:ada8:eb24:155b:6996	21.91.105.150
b51a:901b:cb15:8045:ada8:eb24:155b:6997	21.91.105.151
b51a:901b:cb15:8045:ada8:eb24:155b:6998	21.91.105.152
b51a:901b:cb15:8045:ada8:eb24:155b:6999	21.91.105.153
b51a:901b:cb15:8045:ada8:eb24:155b:699a	21.91.105.154
b51a:901b:cb15:8045:ada8:eb24:155b:699b	21.91.105.155
b51a:901b:cb15:8045:ada8:eb24:155b:699c	21.91.105.156
b51a:901b:cb15:8045:ada8:eb24:155b:699d	21.91.105.157
b51a:901b:cb15:8045:ada8:eb24:155b:699e	21.91.105.158
b51a:901b:cb15:8045:ada8:eb24:155b:699f	21.91.105.159
b51a:901b:cb15:8045:ada8:eb24:155b:69a0	21.91.105.160
b51a:901b:cb15:8045:ada8:eb24:155b:69a1	21.91.105.161
b51a:901b:cb15:8045:ada8:eb24:155b:69a2	21.91.105.162
b51a:901b:cb15:8045:ada8:eb24:155b:69a3	21.91.105.163
b51a:901b:cb15:8045:ada8:eb24:155b:69a4	21.91.105.164
b51a:901b:cb15:8045:ada8:eb24:155b:69a5	21.91.105.165
b51a:901b:cb15:8045:ada8:eb24:155b:69a6	21.91.105.166
b51a:901b:cb15:8045:ada8:eb24:155b:69a7	21.91.105.167
b51a:901b:cb15:8045:ada8:eb24:155b:69a8	21.91.105.168
b51a:901b:cb15:8045:ada8:eb24:155b:69a9	21.91.105.169
b51a:901b:cb15:8045:ada8:eb24:155b:69aa	21.91.105.170
b51a:901b:cb15:8045:ada8:eb24:155b:69ab	21.91.105.171
b51a:901b:cb15:8045:ada8:eb24:155b:69ac	21.91.105.172
b51a:901b:cb15:8045:ada8:eb24:155b:69ad	21.91.105.173
b51a:901b:cb15:8045:ada8:eb24:155b:69ae	21.91.105.174
b51a:901b:cb15:8045:ada8:eb24:155b:69af	21.91.105.175
b51a:901b:cb15:8045:ada8:eb24:155b:69b0	21.91.105.176
b51a:901b:cb15:8045:ada8:eb24:155b:69b1	21.91.105.177
b51a:901b:cb15:8045:ada8:eb24:155b:69b2	21.91.105.178
b51a:901b:cb15:8045:ada8:eb24:155b:69b3	21.91.105.179
b51a:901b:cb15:8045:ada8:eb24:155b:69b4	21.91.105.180

b51a:901b:cb15:8045:ada8:eb24:155b:69b5	21.91.105.181
b51a:901b:cb15:8045:ada8:eb24:155b:69b6	21.91.105.182
b51a:901b:cb15:8045:ada8:eb24:155b:69b7	21.91.105.183
b51a:901b:cb15:8045:ada8:eb24:155b:69b8	21.91.105.184
b51a:901b:cb15:8045:ada8:eb24:155b:69b9	21.91.105.185
b51a:901b:cb15:8045:ada8:eb24:155b:69ba	21.91.105.186
b51a:901b:cb15:8045:ada8:eb24:155b:69bb	21.91.105.187
b51a:901b:cb15:8045:ada8:eb24:155b:69bc	21.91.105.188
b51a:901b:cb15:8045:ada8:eb24:155b:69bd	21.91.105.189
b51a:901b:cb15:8045:ada8:eb24:155b:69be	21.91.105.190
b51a:901b:cb15:8045:ada8:eb24:155b:69bf	21.91.105.191
b51a:901b:cb15:8045:ada8:eb24:155b:69c0	21.91.105.192
b51a:901b:cb15:8045:ada8:eb24:155b:69c1	21.91.105.193
b51a:901b:cb15:8045:ada8:eb24:155b:69c2	21.91.105.194
b51a:901b:cb15:8045:ada8:eb24:155b:69c3	21.91.105.195
b51a:901b:cb15:8045:ada8:eb24:155b:69c4	21.91.105.196
b51a:901b:cb15:8045:ada8:eb24:155b:69c5	21.91.105.197
b51a:901b:cb15:8045:ada8:eb24:155b:69c6	21.91.105.198
b51a:901b:cb15:8045:ada8:eb24:155b:69c7	21.91.105.199
b51a:901b:cb15:8045:ada8:eb24:155b:69c8	21.91.105.200
b51a:901b:cb15:8045:ada8:eb24:155b:69c9	21.91.105.201
b51a:901b:cb15:8045:ada8:eb24:155b:69ca	21.91.105.202
b51a:901b:cb15:8045:ada8:eb24:155b:69cb	21.91.105.203
b51a:901b:cb15:8045:ada8:eb24:155b:69cc	21.91.105.204
b51a:901b:cb15:8045:ada8:eb24:155b:69cd	21.91.105.205
b51a:901b:cb15:8045:ada8:eb24:155b:69ce	21.91.105.206
b51a:901b:cb15:8045:ada8:eb24:155b:69cf	21.91.105.207
b51a:901b:cb15:8045:ada8:eb24:155b:69d0	21.91.105.208
b51a:901b:cb15:8045:ada8:eb24:155b:69d1	21.91.105.209
b51a:901b:cb15:8045:ada8:eb24:155b:69d2	21.91.105.210
b51a:901b:cb15:8045:ada8:eb24:155b:69d3	21.91.105.211
b51a:901b:cb15:8045:ada8:eb24:155b:69d4	21.91.105.212
b51a:901b:cb15:8045:ada8:eb24:155b:69d5	21.91.105.213
b51a:901b:cb15:8045:ada8:eb24:155b:69d6	21.91.105.214
b51a:901b:cb15:8045:ada8:eb24:155b:69d7	21.91.105.215
b51a:901b:cb15:8045:ada8:eb24:155b:69d8	21.91.105.216
b51a:901b:cb15:8045:ada8:eb24:155b:69d9	21.91.105.217
b51a:901b:cb15:8045:ada8:eb24:155b:69da	21.91.105.218
b51a:901b:cb15:8045:ada8:eb24:155b:69db	21.91.105.219
b51a:901b:cb15:8045:ada8:eb24:155b:69dc	21.91.105.220
b51a:901b:cb15:8045:ada8:eb24:155b:69dd	21.91.105.221
b51a:901b:cb15:8045:ada8:eb24:155b:69de	21.91.105.222
b51a:901b:cb15:8045:ada8:eb24:155b:69df	21.91.105.223
b51a:901b:cb15:8045:ada8:eb24:155b:69e0	21.91.105.224
b51a:901b:cb15:8045:ada8:eb24:155b:69e1	21.91.105.225
b51a:901b:cb15:8045:ada8:eb24:155b:69e2	21.91.105.226
b51a:901b:cb15:8045:ada8:eb24:155b:69e3	21.91.105.227
b51a:901b:cb15:8045:ada8:eb24:155b:69e4	21.91.105.228
b51a:901b:cb15:8045:ada8:eb24:155b:69e5	21.91.105.229
b51a:901b:cb15:8045:ada8:eb24:155b:69e6	21.91.105.230
b51a:901b:cb15:8045:ada8:eb24:155b:69e7	21.91.105.231
b51a:901b:cb15:8045:ada8:eb24:155b:69e8	21.91.105.232
b51a:901b:cb15:8045:ada8:eb24:155b:69e9	21.91.105.233
b51a:901b:cb15:8045:ada8:eb24:155b:69ea	21.91.105.234
b51a:901b:cb15:8045:ada8:eb24:155b:69eb	21.91.105.235
b51a:901b:cb15:8045:ada8:eb24:155b:69ec	21.91.105.236
b51a:901b:cb15:8045:ada8:eb24:155b:69ed	21.91.105.237
b51a:901b:cb15:8045:ada8:eb24:155b:69ee	21.91.105.238
b51a:901b:cb15:8045:ada8:eb24:155b:69ef	21.91.105.239
b51a:901b:cb15:8045:ada8:eb24:155b:69f0	21.91.105.240
b51a:901b:cb15:8045:ada8:eb24:155b:69f1	21.91.105.241
b51a:901b:cb15:8045:ada8:eb24:155b:69f2	21.91.105.242
b51a:901b:cb15:8045:ada8:eb24:155b:69f3	21.91.105.243
b51a:901b:cb15:8045:ada8:eb24:155b:69f4	21.91.105.244
b51a:901b:cb15:8045:ada8:eb24:155b:69f5	21.91.105.245
b51a:901b:cb15:8045:ada8:eb24:155b:69f6	21.91.105.246
b51a:901b:cb15:8045:ada8:eb24:155b:69f7	21.91.105.247
b51a:901b:cb15:8045:ada8:eb24:155b:69f8	21.91.105.248
b51a:901b:cb15:8045:ada8:eb24:155b:69f9	21.91.105.249
b51a:901b:cb15:8045:ada8:eb24:155b:69fa	21.91.105.250
b51a:901b:cb15:8045:ada8:eb24:155b:69fb	21.91.105.251
b51a:901b:cb15:8045:ada8:eb24:155b:69fc	21.91.105.252
b51a:901b:cb15:8045:ada8:eb24:155b:69fd	21.91.105.253
b51a:901b:cb15:8045:ada8:eb24:155b:69fe	21.91.105.254
b51a:901b:cb15:8045:ada8:eb24:155b:69ff	21.91.105.255

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.