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:eb24:155a:901	21.90.9.1
b51a:901b:cb15:8045:ada8:eb24:155a:902	21.90.9.2
b51a:901b:cb15:8045:ada8:eb24:155a:903	21.90.9.3
b51a:901b:cb15:8045:ada8:eb24:155a:904	21.90.9.4
b51a:901b:cb15:8045:ada8:eb24:155a:905	21.90.9.5
b51a:901b:cb15:8045:ada8:eb24:155a:906	21.90.9.6
b51a:901b:cb15:8045:ada8:eb24:155a:907	21.90.9.7
b51a:901b:cb15:8045:ada8:eb24:155a:908	21.90.9.8
b51a:901b:cb15:8045:ada8:eb24:155a:909	21.90.9.9
b51a:901b:cb15:8045:ada8:eb24:155a:90a	21.90.9.10
b51a:901b:cb15:8045:ada8:eb24:155a:90b	21.90.9.11
b51a:901b:cb15:8045:ada8:eb24:155a:90c	21.90.9.12
b51a:901b:cb15:8045:ada8:eb24:155a:90d	21.90.9.13
b51a:901b:cb15:8045:ada8:eb24:155a:90e	21.90.9.14
b51a:901b:cb15:8045:ada8:eb24:155a:90f	21.90.9.15
b51a:901b:cb15:8045:ada8:eb24:155a:910	21.90.9.16
b51a:901b:cb15:8045:ada8:eb24:155a:911	21.90.9.17
b51a:901b:cb15:8045:ada8:eb24:155a:912	21.90.9.18
b51a:901b:cb15:8045:ada8:eb24:155a:913	21.90.9.19
b51a:901b:cb15:8045:ada8:eb24:155a:914	21.90.9.20
b51a:901b:cb15:8045:ada8:eb24:155a:915	21.90.9.21
b51a:901b:cb15:8045:ada8:eb24:155a:916	21.90.9.22
b51a:901b:cb15:8045:ada8:eb24:155a:917	21.90.9.23
b51a:901b:cb15:8045:ada8:eb24:155a:918	21.90.9.24
b51a:901b:cb15:8045:ada8:eb24:155a:919	21.90.9.25
b51a:901b:cb15:8045:ada8:eb24:155a:91a	21.90.9.26
b51a:901b:cb15:8045:ada8:eb24:155a:91b	21.90.9.27
b51a:901b:cb15:8045:ada8:eb24:155a:91c	21.90.9.28
b51a:901b:cb15:8045:ada8:eb24:155a:91d	21.90.9.29
b51a:901b:cb15:8045:ada8:eb24:155a:91e	21.90.9.30
b51a:901b:cb15:8045:ada8:eb24:155a:91f	21.90.9.31
b51a:901b:cb15:8045:ada8:eb24:155a:920	21.90.9.32
b51a:901b:cb15:8045:ada8:eb24:155a:921	21.90.9.33
b51a:901b:cb15:8045:ada8:eb24:155a:922	21.90.9.34
b51a:901b:cb15:8045:ada8:eb24:155a:923	21.90.9.35
b51a:901b:cb15:8045:ada8:eb24:155a:924	21.90.9.36
b51a:901b:cb15:8045:ada8:eb24:155a:925	21.90.9.37
b51a:901b:cb15:8045:ada8:eb24:155a:926	21.90.9.38
b51a:901b:cb15:8045:ada8:eb24:155a:927	21.90.9.39
b51a:901b:cb15:8045:ada8:eb24:155a:928	21.90.9.40
b51a:901b:cb15:8045:ada8:eb24:155a:929	21.90.9.41
b51a:901b:cb15:8045:ada8:eb24:155a:92a	21.90.9.42
b51a:901b:cb15:8045:ada8:eb24:155a:92b	21.90.9.43
b51a:901b:cb15:8045:ada8:eb24:155a:92c	21.90.9.44
b51a:901b:cb15:8045:ada8:eb24:155a:92d	21.90.9.45
b51a:901b:cb15:8045:ada8:eb24:155a:92e	21.90.9.46
b51a:901b:cb15:8045:ada8:eb24:155a:92f	21.90.9.47
b51a:901b:cb15:8045:ada8:eb24:155a:930	21.90.9.48
b51a:901b:cb15:8045:ada8:eb24:155a:931	21.90.9.49
b51a:901b:cb15:8045:ada8:eb24:155a:932	21.90.9.50
b51a:901b:cb15:8045:ada8:eb24:155a:933	21.90.9.51
b51a:901b:cb15:8045:ada8:eb24:155a:934	21.90.9.52
b51a:901b:cb15:8045:ada8:eb24:155a:935	21.90.9.53
b51a:901b:cb15:8045:ada8:eb24:155a:936	21.90.9.54
b51a:901b:cb15:8045:ada8:eb24:155a:937	21.90.9.55
b51a:901b:cb15:8045:ada8:eb24:155a:938	21.90.9.56
b51a:901b:cb15:8045:ada8:eb24:155a:939	21.90.9.57
b51a:901b:cb15:8045:ada8:eb24:155a:93a	21.90.9.58
b51a:901b:cb15:8045:ada8:eb24:155a:93b	21.90.9.59
b51a:901b:cb15:8045:ada8:eb24:155a:93c	21.90.9.60

b51a:901b:cb15:8045:ada8:eb24:155a:93d	21.90.9.61
b51a:901b:cb15:8045:ada8:eb24:155a:93e	21.90.9.62
b51a:901b:cb15:8045:ada8:eb24:155a:93f	21.90.9.63
b51a:901b:cb15:8045:ada8:eb24:155a:940	21.90.9.64
b51a:901b:cb15:8045:ada8:eb24:155a:941	21.90.9.65
b51a:901b:cb15:8045:ada8:eb24:155a:942	21.90.9.66
b51a:901b:cb15:8045:ada8:eb24:155a:943	21.90.9.67
b51a:901b:cb15:8045:ada8:eb24:155a:944	21.90.9.68
b51a:901b:cb15:8045:ada8:eb24:155a:945	21.90.9.69
b51a:901b:cb15:8045:ada8:eb24:155a:946	21.90.9.70
b51a:901b:cb15:8045:ada8:eb24:155a:947	21.90.9.71
b51a:901b:cb15:8045:ada8:eb24:155a:948	21.90.9.72
b51a:901b:cb15:8045:ada8:eb24:155a:949	21.90.9.73
b51a:901b:cb15:8045:ada8:eb24:155a:94a	21.90.9.74
b51a:901b:cb15:8045:ada8:eb24:155a:94b	21.90.9.75
b51a:901b:cb15:8045:ada8:eb24:155a:94c	21.90.9.76
b51a:901b:cb15:8045:ada8:eb24:155a:94d	21.90.9.77
b51a:901b:cb15:8045:ada8:eb24:155a:94e	21.90.9.78
b51a:901b:cb15:8045:ada8:eb24:155a:94f	21.90.9.79
b51a:901b:cb15:8045:ada8:eb24:155a:950	21.90.9.80
b51a:901b:cb15:8045:ada8:eb24:155a:951	21.90.9.81
b51a:901b:cb15:8045:ada8:eb24:155a:952	21.90.9.82
b51a:901b:cb15:8045:ada8:eb24:155a:953	21.90.9.83
b51a:901b:cb15:8045:ada8:eb24:155a:954	21.90.9.84
b51a:901b:cb15:8045:ada8:eb24:155a:955	21.90.9.85
b51a:901b:cb15:8045:ada8:eb24:155a:956	21.90.9.86
b51a:901b:cb15:8045:ada8:eb24:155a:957	21.90.9.87
b51a:901b:cb15:8045:ada8:eb24:155a:958	21.90.9.88
b51a:901b:cb15:8045:ada8:eb24:155a:959	21.90.9.89
b51a:901b:cb15:8045:ada8:eb24:155a:95a	21.90.9.90
b51a:901b:cb15:8045:ada8:eb24:155a:95b	21.90.9.91
b51a:901b:cb15:8045:ada8:eb24:155a:95c	21.90.9.92
b51a:901b:cb15:8045:ada8:eb24:155a:95d	21.90.9.93
b51a:901b:cb15:8045:ada8:eb24:155a:95e	21.90.9.94
b51a:901b:cb15:8045:ada8:eb24:155a:95f	21.90.9.95
b51a:901b:cb15:8045:ada8:eb24:155a:960	21.90.9.96
b51a:901b:cb15:8045:ada8:eb24:155a:961	21.90.9.97
b51a:901b:cb15:8045:ada8:eb24:155a:962	21.90.9.98
b51a:901b:cb15:8045:ada8:eb24:155a:963	21.90.9.99
b51a:901b:cb15:8045:ada8:eb24:155a:964	21.90.9.100
b51a:901b:cb15:8045:ada8:eb24:155a:965	21.90.9.101
b51a:901b:cb15:8045:ada8:eb24:155a:966	21.90.9.102
b51a:901b:cb15:8045:ada8:eb24:155a:967	21.90.9.103
b51a:901b:cb15:8045:ada8:eb24:155a:968	21.90.9.104
b51a:901b:cb15:8045:ada8:eb24:155a:969	21.90.9.105
b51a:901b:cb15:8045:ada8:eb24:155a:96a	21.90.9.106
b51a:901b:cb15:8045:ada8:eb24:155a:96b	21.90.9.107
b51a:901b:cb15:8045:ada8:eb24:155a:96c	21.90.9.108
b51a:901b:cb15:8045:ada8:eb24:155a:96d	21.90.9.109
b51a:901b:cb15:8045:ada8:eb24:155a:96e	21.90.9.110
b51a:901b:cb15:8045:ada8:eb24:155a:96f	21.90.9.111
b51a:901b:cb15:8045:ada8:eb24:155a:970	21.90.9.112
b51a:901b:cb15:8045:ada8:eb24:155a:971	21.90.9.113
b51a:901b:cb15:8045:ada8:eb24:155a:972	21.90.9.114
b51a:901b:cb15:8045:ada8:eb24:155a:973	21.90.9.115
b51a:901b:cb15:8045:ada8:eb24:155a:974	21.90.9.116
b51a:901b:cb15:8045:ada8:eb24:155a:975	21.90.9.117
b51a:901b:cb15:8045:ada8:eb24:155a:976	21.90.9.118
b51a:901b:cb15:8045:ada8:eb24:155a:977	21.90.9.119
b51a:901b:cb15:8045:ada8:eb24:155a:978	21.90.9.120

b51a:901b:cb15:8045:ada8:eb24:155a:979	21.90.9.121
b51a:901b:cb15:8045:ada8:eb24:155a:97a	21.90.9.122
b51a:901b:cb15:8045:ada8:eb24:155a:97b	21.90.9.123
b51a:901b:cb15:8045:ada8:eb24:155a:97c	21.90.9.124
b51a:901b:cb15:8045:ada8:eb24:155a:97d	21.90.9.125
b51a:901b:cb15:8045:ada8:eb24:155a:97e	21.90.9.126
b51a:901b:cb15:8045:ada8:eb24:155a:97f	21.90.9.127
b51a:901b:cb15:8045:ada8:eb24:155a:980	21.90.9.128
b51a:901b:cb15:8045:ada8:eb24:155a:981	21.90.9.129
b51a:901b:cb15:8045:ada8:eb24:155a:982	21.90.9.130
b51a:901b:cb15:8045:ada8:eb24:155a:983	21.90.9.131
b51a:901b:cb15:8045:ada8:eb24:155a:984	21.90.9.132
b51a:901b:cb15:8045:ada8:eb24:155a:985	21.90.9.133
b51a:901b:cb15:8045:ada8:eb24:155a:986	21.90.9.134
b51a:901b:cb15:8045:ada8:eb24:155a:987	21.90.9.135
b51a:901b:cb15:8045:ada8:eb24:155a:988	21.90.9.136
b51a:901b:cb15:8045:ada8:eb24:155a:989	21.90.9.137
b51a:901b:cb15:8045:ada8:eb24:155a:98a	21.90.9.138
b51a:901b:cb15:8045:ada8:eb24:155a:98b	21.90.9.139
b51a:901b:cb15:8045:ada8:eb24:155a:98c	21.90.9.140
b51a:901b:cb15:8045:ada8:eb24:155a:98d	21.90.9.141
b51a:901b:cb15:8045:ada8:eb24:155a:98e	21.90.9.142
b51a:901b:cb15:8045:ada8:eb24:155a:98f	21.90.9.143
b51a:901b:cb15:8045:ada8:eb24:155a:990	21.90.9.144
b51a:901b:cb15:8045:ada8:eb24:155a:991	21.90.9.145
b51a:901b:cb15:8045:ada8:eb24:155a:992	21.90.9.146
b51a:901b:cb15:8045:ada8:eb24:155a:993	21.90.9.147
b51a:901b:cb15:8045:ada8:eb24:155a:994	21.90.9.148
b51a:901b:cb15:8045:ada8:eb24:155a:995	21.90.9.149
b51a:901b:cb15:8045:ada8:eb24:155a:996	21.90.9.150
b51a:901b:cb15:8045:ada8:eb24:155a:997	21.90.9.151
b51a:901b:cb15:8045:ada8:eb24:155a:998	21.90.9.152
b51a:901b:cb15:8045:ada8:eb24:155a:999	21.90.9.153
b51a:901b:cb15:8045:ada8:eb24:155a:99a	21.90.9.154
b51a:901b:cb15:8045:ada8:eb24:155a:99b	21.90.9.155
b51a:901b:cb15:8045:ada8:eb24:155a:99c	21.90.9.156
b51a:901b:cb15:8045:ada8:eb24:155a:99d	21.90.9.157
b51a:901b:cb15:8045:ada8:eb24:155a:99e	21.90.9.158
b51a:901b:cb15:8045:ada8:eb24:155a:99f	21.90.9.159
b51a:901b:cb15:8045:ada8:eb24:155a:9a0	21.90.9.160
b51a:901b:cb15:8045:ada8:eb24:155a:9a1	21.90.9.161
b51a:901b:cb15:8045:ada8:eb24:155a:9a2	21.90.9.162
b51a:901b:cb15:8045:ada8:eb24:155a:9a3	21.90.9.163
b51a:901b:cb15:8045:ada8:eb24:155a:9a4	21.90.9.164
b51a:901b:cb15:8045:ada8:eb24:155a:9a5	21.90.9.165
b51a:901b:cb15:8045:ada8:eb24:155a:9a6	21.90.9.166
b51a:901b:cb15:8045:ada8:eb24:155a:9a7	21.90.9.167
b51a:901b:cb15:8045:ada8:eb24:155a:9a8	21.90.9.168
b51a:901b:cb15:8045:ada8:eb24:155a:9a9	21.90.9.169
b51a:901b:cb15:8045:ada8:eb24:155a:9aa	21.90.9.170
b51a:901b:cb15:8045:ada8:eb24:155a:9ab	21.90.9.171
b51a:901b:cb15:8045:ada8:eb24:155a:9ac	21.90.9.172
b51a:901b:cb15:8045:ada8:eb24:155a:9ad	21.90.9.173
b51a:901b:cb15:8045:ada8:eb24:155a:9ae	21.90.9.174
b51a:901b:cb15:8045:ada8:eb24:155a:9af	21.90.9.175
b51a:901b:cb15:8045:ada8:eb24:155a:9b0	21.90.9.176
b51a:901b:cb15:8045:ada8:eb24:155a:9b1	21.90.9.177
b51a:901b:cb15:8045:ada8:eb24:155a:9b2	21.90.9.178
b51a:901b:cb15:8045:ada8:eb24:155a:9b3	21.90.9.179
b51a:901b:cb15:8045:ada8:eb24:155a:9b4	21.90.9.180

b51a:901b:cb15:8045:ada8:eb24:155a:9b5	21.90.9.181
b51a:901b:cb15:8045:ada8:eb24:155a:9b6	21.90.9.182
b51a:901b:cb15:8045:ada8:eb24:155a:9b7	21.90.9.183
b51a:901b:cb15:8045:ada8:eb24:155a:9b8	21.90.9.184
b51a:901b:cb15:8045:ada8:eb24:155a:9b9	21.90.9.185
b51a:901b:cb15:8045:ada8:eb24:155a:9ba	21.90.9.186
b51a:901b:cb15:8045:ada8:eb24:155a:9bb	21.90.9.187
b51a:901b:cb15:8045:ada8:eb24:155a:9bc	21.90.9.188
b51a:901b:cb15:8045:ada8:eb24:155a:9bd	21.90.9.189
b51a:901b:cb15:8045:ada8:eb24:155a:9be	21.90.9.190
b51a:901b:cb15:8045:ada8:eb24:155a:9bf	21.90.9.191
b51a:901b:cb15:8045:ada8:eb24:155a:9c0	21.90.9.192
b51a:901b:cb15:8045:ada8:eb24:155a:9c1	21.90.9.193
b51a:901b:cb15:8045:ada8:eb24:155a:9c2	21.90.9.194
b51a:901b:cb15:8045:ada8:eb24:155a:9c3	21.90.9.195
b51a:901b:cb15:8045:ada8:eb24:155a:9c4	21.90.9.196
b51a:901b:cb15:8045:ada8:eb24:155a:9c5	21.90.9.197
b51a:901b:cb15:8045:ada8:eb24:155a:9c6	21.90.9.198
b51a:901b:cb15:8045:ada8:eb24:155a:9c7	21.90.9.199
b51a:901b:cb15:8045:ada8:eb24:155a:9c8	21.90.9.200
b51a:901b:cb15:8045:ada8:eb24:155a:9c9	21.90.9.201
b51a:901b:cb15:8045:ada8:eb24:155a:9ca	21.90.9.202
b51a:901b:cb15:8045:ada8:eb24:155a:9cb	21.90.9.203
b51a:901b:cb15:8045:ada8:eb24:155a:9cc	21.90.9.204
b51a:901b:cb15:8045:ada8:eb24:155a:9cd	21.90.9.205
b51a:901b:cb15:8045:ada8:eb24:155a:9ce	21.90.9.206
b51a:901b:cb15:8045:ada8:eb24:155a:9cf	21.90.9.207
b51a:901b:cb15:8045:ada8:eb24:155a:9d0	21.90.9.208
b51a:901b:cb15:8045:ada8:eb24:155a:9d1	21.90.9.209
b51a:901b:cb15:8045:ada8:eb24:155a:9d2	21.90.9.210
b51a:901b:cb15:8045:ada8:eb24:155a:9d3	21.90.9.211
b51a:901b:cb15:8045:ada8:eb24:155a:9d4	21.90.9.212
b51a:901b:cb15:8045:ada8:eb24:155a:9d5	21.90.9.213
b51a:901b:cb15:8045:ada8:eb24:155a:9d6	21.90.9.214
b51a:901b:cb15:8045:ada8:eb24:155a:9d7	21.90.9.215
b51a:901b:cb15:8045:ada8:eb24:155a:9d8	21.90.9.216
b51a:901b:cb15:8045:ada8:eb24:155a:9d9	21.90.9.217
b51a:901b:cb15:8045:ada8:eb24:155a:9da	21.90.9.218
b51a:901b:cb15:8045:ada8:eb24:155a:9db	21.90.9.219
b51a:901b:cb15:8045:ada8:eb24:155a:9dc	21.90.9.220
b51a:901b:cb15:8045:ada8:eb24:155a:9dd	21.90.9.221
b51a:901b:cb15:8045:ada8:eb24:155a:9de	21.90.9.222
b51a:901b:cb15:8045:ada8:eb24:155a:9df	21.90.9.223
b51a:901b:cb15:8045:ada8:eb24:155a:9e0	21.90.9.224
b51a:901b:cb15:8045:ada8:eb24:155a:9e1	21.90.9.225
b51a:901b:cb15:8045:ada8:eb24:155a:9e2	21.90.9.226
b51a:901b:cb15:8045:ada8:eb24:155a:9e3	21.90.9.227
b51a:901b:cb15:8045:ada8:eb24:155a:9e4	21.90.9.228
b51a:901b:cb15:8045:ada8:eb24:155a:9e5	21.90.9.229
b51a:901b:cb15:8045:ada8:eb24:155a:9e6	21.90.9.230
b51a:901b:cb15:8045:ada8:eb24:155a:9e7	21.90.9.231
b51a:901b:cb15:8045:ada8:eb24:155a:9e8	21.90.9.232
b51a:901b:cb15:8045:ada8:eb24:155a:9e9	21.90.9.233
b51a:901b:cb15:8045:ada8:eb24:155a:9ea	21.90.9.234
b51a:901b:cb15:8045:ada8:eb24:155a:9eb	21.90.9.235
b51a:901b:cb15:8045:ada8:eb24:155a:9ec	21.90.9.236
b51a:901b:cb15:8045:ada8:eb24:155a:9ed	21.90.9.237
b51a:901b:cb15:8045:ada8:eb24:155a:9ee	21.90.9.238
b51a:901b:cb15:8045:ada8:eb24:155a:9ef	21.90.9.239
b51a:901b:cb15:8045:ada8:eb24:155a:9f0	21.90.9.240
b51a:901b:cb15:8045:ada8:eb24:155a:9f1	21.90.9.241
b51a:901b:cb15:8045:ada8:eb24:155a:9f2	21.90.9.242
b51a:901b:cb15:8045:ada8:eb24:155a:9f3	21.90.9.243
b51a:901b:cb15:8045:ada8:eb24:155a:9f4	21.90.9.244
b51a:901b:cb15:8045:ada8:eb24:155a:9f5	21.90.9.245
b51a:901b:cb15:8045:ada8:eb24:155a:9f6	21.90.9.246
b51a:901b:cb15:8045:ada8:eb24:155a:9f7	21.90.9.247
b51a:901b:cb15:8045:ada8:eb24:155a:9f8	21.90.9.248
b51a:901b:cb15:8045:ada8:eb24:155a:9f9	21.90.9.249
b51a:901b:cb15:8045:ada8:eb24:155a:9fa	21.90.9.250
b51a:901b:cb15:8045:ada8:eb24:155a:9fb	21.90.9.251
b51a:901b:cb15:8045:ada8:eb24:155a:9fc	21.90.9.252
b51a:901b:cb15:8045:ada8:eb24:155a:9fd	21.90.9.253
b51a:901b:cb15:8045:ada8:eb24:155a:9fe	21.90.9.254
b51a:901b:cb15:8045:ada8:eb24:155a:9ff	21.90.9.255

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.