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:bc24:5b51:901	91.81.9.1
b51a:901b:cb15:8045:ada8:bc24:5b51:902	91.81.9.2
b51a:901b:cb15:8045:ada8:bc24:5b51:903	91.81.9.3
b51a:901b:cb15:8045:ada8:bc24:5b51:904	91.81.9.4
b51a:901b:cb15:8045:ada8:bc24:5b51:905	91.81.9.5
b51a:901b:cb15:8045:ada8:bc24:5b51:906	91.81.9.6
b51a:901b:cb15:8045:ada8:bc24:5b51:907	91.81.9.7
b51a:901b:cb15:8045:ada8:bc24:5b51:908	91.81.9.8
b51a:901b:cb15:8045:ada8:bc24:5b51:909	91.81.9.9
b51a:901b:cb15:8045:ada8:bc24:5b51:90a	91.81.9.10
b51a:901b:cb15:8045:ada8:bc24:5b51:90b	91.81.9.11
b51a:901b:cb15:8045:ada8:bc24:5b51:90c	91.81.9.12
b51a:901b:cb15:8045:ada8:bc24:5b51:90d	91.81.9.13
b51a:901b:cb15:8045:ada8:bc24:5b51:90e	91.81.9.14
b51a:901b:cb15:8045:ada8:bc24:5b51:90f	91.81.9.15
b51a:901b:cb15:8045:ada8:bc24:5b51:910	91.81.9.16
b51a:901b:cb15:8045:ada8:bc24:5b51:911	91.81.9.17
b51a:901b:cb15:8045:ada8:bc24:5b51:912	91.81.9.18
b51a:901b:cb15:8045:ada8:bc24:5b51:913	91.81.9.19
b51a:901b:cb15:8045:ada8:bc24:5b51:914	91.81.9.20
b51a:901b:cb15:8045:ada8:bc24:5b51:915	91.81.9.21
b51a:901b:cb15:8045:ada8:bc24:5b51:916	91.81.9.22
b51a:901b:cb15:8045:ada8:bc24:5b51:917	91.81.9.23
b51a:901b:cb15:8045:ada8:bc24:5b51:918	91.81.9.24
b51a:901b:cb15:8045:ada8:bc24:5b51:919	91.81.9.25
b51a:901b:cb15:8045:ada8:bc24:5b51:91a	91.81.9.26
b51a:901b:cb15:8045:ada8:bc24:5b51:91b	91.81.9.27
b51a:901b:cb15:8045:ada8:bc24:5b51:91c	91.81.9.28
b51a:901b:cb15:8045:ada8:bc24:5b51:91d	91.81.9.29
b51a:901b:cb15:8045:ada8:bc24:5b51:91e	91.81.9.30
b51a:901b:cb15:8045:ada8:bc24:5b51:91f	91.81.9.31
b51a:901b:cb15:8045:ada8:bc24:5b51:920	91.81.9.32
b51a:901b:cb15:8045:ada8:bc24:5b51:921	91.81.9.33
b51a:901b:cb15:8045:ada8:bc24:5b51:922	91.81.9.34
b51a:901b:cb15:8045:ada8:bc24:5b51:923	91.81.9.35
b51a:901b:cb15:8045:ada8:bc24:5b51:924	91.81.9.36
b51a:901b:cb15:8045:ada8:bc24:5b51:925	91.81.9.37
b51a:901b:cb15:8045:ada8:bc24:5b51:926	91.81.9.38
b51a:901b:cb15:8045:ada8:bc24:5b51:927	91.81.9.39
b51a:901b:cb15:8045:ada8:bc24:5b51:928	91.81.9.40
b51a:901b:cb15:8045:ada8:bc24:5b51:929	91.81.9.41
b51a:901b:cb15:8045:ada8:bc24:5b51:92a	91.81.9.42
b51a:901b:cb15:8045:ada8:bc24:5b51:92b	91.81.9.43
b51a:901b:cb15:8045:ada8:bc24:5b51:92c	91.81.9.44
b51a:901b:cb15:8045:ada8:bc24:5b51:92d	91.81.9.45
b51a:901b:cb15:8045:ada8:bc24:5b51:92e	91.81.9.46
b51a:901b:cb15:8045:ada8:bc24:5b51:92f	91.81.9.47
b51a:901b:cb15:8045:ada8:bc24:5b51:930	91.81.9.48
b51a:901b:cb15:8045:ada8:bc24:5b51:931	91.81.9.49
b51a:901b:cb15:8045:ada8:bc24:5b51:932	91.81.9.50
b51a:901b:cb15:8045:ada8:bc24:5b51:933	91.81.9.51
b51a:901b:cb15:8045:ada8:bc24:5b51:934	91.81.9.52
b51a:901b:cb15:8045:ada8:bc24:5b51:935	91.81.9.53
b51a:901b:cb15:8045:ada8:bc24:5b51:936	91.81.9.54
b51a:901b:cb15:8045:ada8:bc24:5b51:937	91.81.9.55
b51a:901b:cb15:8045:ada8:bc24:5b51:938	91.81.9.56
b51a:901b:cb15:8045:ada8:bc24:5b51:939	91.81.9.57
b51a:901b:cb15:8045:ada8:bc24:5b51:93a	91.81.9.58
b51a:901b:cb15:8045:ada8:bc24:5b51:93b	91.81.9.59
b51a:901b:cb15:8045:ada8:bc24:5b51:93c	91.81.9.60

b51a:901b:cb15:8045:ada8:bc24:5b51:93d	91.81.9.61
b51a:901b:cb15:8045:ada8:bc24:5b51:93e	91.81.9.62
b51a:901b:cb15:8045:ada8:bc24:5b51:93f	91.81.9.63
b51a:901b:cb15:8045:ada8:bc24:5b51:940	91.81.9.64
b51a:901b:cb15:8045:ada8:bc24:5b51:941	91.81.9.65
b51a:901b:cb15:8045:ada8:bc24:5b51:942	91.81.9.66
b51a:901b:cb15:8045:ada8:bc24:5b51:943	91.81.9.67
b51a:901b:cb15:8045:ada8:bc24:5b51:944	91.81.9.68
b51a:901b:cb15:8045:ada8:bc24:5b51:945	91.81.9.69
b51a:901b:cb15:8045:ada8:bc24:5b51:946	91.81.9.70
b51a:901b:cb15:8045:ada8:bc24:5b51:947	91.81.9.71
b51a:901b:cb15:8045:ada8:bc24:5b51:948	91.81.9.72
b51a:901b:cb15:8045:ada8:bc24:5b51:949	91.81.9.73
b51a:901b:cb15:8045:ada8:bc24:5b51:94a	91.81.9.74
b51a:901b:cb15:8045:ada8:bc24:5b51:94b	91.81.9.75
b51a:901b:cb15:8045:ada8:bc24:5b51:94c	91.81.9.76
b51a:901b:cb15:8045:ada8:bc24:5b51:94d	91.81.9.77
b51a:901b:cb15:8045:ada8:bc24:5b51:94e	91.81.9.78
b51a:901b:cb15:8045:ada8:bc24:5b51:94f	91.81.9.79
b51a:901b:cb15:8045:ada8:bc24:5b51:950	91.81.9.80
b51a:901b:cb15:8045:ada8:bc24:5b51:951	91.81.9.81
b51a:901b:cb15:8045:ada8:bc24:5b51:952	91.81.9.82
b51a:901b:cb15:8045:ada8:bc24:5b51:953	91.81.9.83
b51a:901b:cb15:8045:ada8:bc24:5b51:954	91.81.9.84
b51a:901b:cb15:8045:ada8:bc24:5b51:955	91.81.9.85
b51a:901b:cb15:8045:ada8:bc24:5b51:956	91.81.9.86
b51a:901b:cb15:8045:ada8:bc24:5b51:957	91.81.9.87
b51a:901b:cb15:8045:ada8:bc24:5b51:958	91.81.9.88
b51a:901b:cb15:8045:ada8:bc24:5b51:959	91.81.9.89
b51a:901b:cb15:8045:ada8:bc24:5b51:95a	91.81.9.90
b51a:901b:cb15:8045:ada8:bc24:5b51:95b	91.81.9.91
b51a:901b:cb15:8045:ada8:bc24:5b51:95c	91.81.9.92
b51a:901b:cb15:8045:ada8:bc24:5b51:95d	91.81.9.93
b51a:901b:cb15:8045:ada8:bc24:5b51:95e	91.81.9.94
b51a:901b:cb15:8045:ada8:bc24:5b51:95f	91.81.9.95
b51a:901b:cb15:8045:ada8:bc24:5b51:960	91.81.9.96
b51a:901b:cb15:8045:ada8:bc24:5b51:961	91.81.9.97
b51a:901b:cb15:8045:ada8:bc24:5b51:962	91.81.9.98
b51a:901b:cb15:8045:ada8:bc24:5b51:963	91.81.9.99
b51a:901b:cb15:8045:ada8:bc24:5b51:964	91.81.9.100
b51a:901b:cb15:8045:ada8:bc24:5b51:965	91.81.9.101
b51a:901b:cb15:8045:ada8:bc24:5b51:966	91.81.9.102
b51a:901b:cb15:8045:ada8:bc24:5b51:967	91.81.9.103
b51a:901b:cb15:8045:ada8:bc24:5b51:968	91.81.9.104
b51a:901b:cb15:8045:ada8:bc24:5b51:969	91.81.9.105
b51a:901b:cb15:8045:ada8:bc24:5b51:96a	91.81.9.106
b51a:901b:cb15:8045:ada8:bc24:5b51:96b	91.81.9.107
b51a:901b:cb15:8045:ada8:bc24:5b51:96c	91.81.9.108
b51a:901b:cb15:8045:ada8:bc24:5b51:96d	91.81.9.109
b51a:901b:cb15:8045:ada8:bc24:5b51:96e	91.81.9.110
b51a:901b:cb15:8045:ada8:bc24:5b51:96f	91.81.9.111
b51a:901b:cb15:8045:ada8:bc24:5b51:970	91.81.9.112
b51a:901b:cb15:8045:ada8:bc24:5b51:971	91.81.9.113
b51a:901b:cb15:8045:ada8:bc24:5b51:972	91.81.9.114
b51a:901b:cb15:8045:ada8:bc24:5b51:973	91.81.9.115
b51a:901b:cb15:8045:ada8:bc24:5b51:974	91.81.9.116
b51a:901b:cb15:8045:ada8:bc24:5b51:975	91.81.9.117
b51a:901b:cb15:8045:ada8:bc24:5b51:976	91.81.9.118
b51a:901b:cb15:8045:ada8:bc24:5b51:977	91.81.9.119
b51a:901b:cb15:8045:ada8:bc24:5b51:978	91.81.9.120

b51a:901b:cb15:8045:ada8:bc24:5b51:979	91.81.9.121
b51a:901b:cb15:8045:ada8:bc24:5b51:97a	91.81.9.122
b51a:901b:cb15:8045:ada8:bc24:5b51:97b	91.81.9.123
b51a:901b:cb15:8045:ada8:bc24:5b51:97c	91.81.9.124
b51a:901b:cb15:8045:ada8:bc24:5b51:97d	91.81.9.125
b51a:901b:cb15:8045:ada8:bc24:5b51:97e	91.81.9.126
b51a:901b:cb15:8045:ada8:bc24:5b51:97f	91.81.9.127
b51a:901b:cb15:8045:ada8:bc24:5b51:980	91.81.9.128
b51a:901b:cb15:8045:ada8:bc24:5b51:981	91.81.9.129
b51a:901b:cb15:8045:ada8:bc24:5b51:982	91.81.9.130
b51a:901b:cb15:8045:ada8:bc24:5b51:983	91.81.9.131
b51a:901b:cb15:8045:ada8:bc24:5b51:984	91.81.9.132
b51a:901b:cb15:8045:ada8:bc24:5b51:985	91.81.9.133
b51a:901b:cb15:8045:ada8:bc24:5b51:986	91.81.9.134
b51a:901b:cb15:8045:ada8:bc24:5b51:987	91.81.9.135
b51a:901b:cb15:8045:ada8:bc24:5b51:988	91.81.9.136
b51a:901b:cb15:8045:ada8:bc24:5b51:989	91.81.9.137
b51a:901b:cb15:8045:ada8:bc24:5b51:98a	91.81.9.138
b51a:901b:cb15:8045:ada8:bc24:5b51:98b	91.81.9.139
b51a:901b:cb15:8045:ada8:bc24:5b51:98c	91.81.9.140
b51a:901b:cb15:8045:ada8:bc24:5b51:98d	91.81.9.141
b51a:901b:cb15:8045:ada8:bc24:5b51:98e	91.81.9.142
b51a:901b:cb15:8045:ada8:bc24:5b51:98f	91.81.9.143
b51a:901b:cb15:8045:ada8:bc24:5b51:990	91.81.9.144
b51a:901b:cb15:8045:ada8:bc24:5b51:991	91.81.9.145
b51a:901b:cb15:8045:ada8:bc24:5b51:992	91.81.9.146
b51a:901b:cb15:8045:ada8:bc24:5b51:993	91.81.9.147
b51a:901b:cb15:8045:ada8:bc24:5b51:994	91.81.9.148
b51a:901b:cb15:8045:ada8:bc24:5b51:995	91.81.9.149
b51a:901b:cb15:8045:ada8:bc24:5b51:996	91.81.9.150
b51a:901b:cb15:8045:ada8:bc24:5b51:997	91.81.9.151
b51a:901b:cb15:8045:ada8:bc24:5b51:998	91.81.9.152
b51a:901b:cb15:8045:ada8:bc24:5b51:999	91.81.9.153
b51a:901b:cb15:8045:ada8:bc24:5b51:99a	91.81.9.154
b51a:901b:cb15:8045:ada8:bc24:5b51:99b	91.81.9.155
b51a:901b:cb15:8045:ada8:bc24:5b51:99c	91.81.9.156
b51a:901b:cb15:8045:ada8:bc24:5b51:99d	91.81.9.157
b51a:901b:cb15:8045:ada8:bc24:5b51:99e	91.81.9.158
b51a:901b:cb15:8045:ada8:bc24:5b51:99f	91.81.9.159
b51a:901b:cb15:8045:ada8:bc24:5b51:9a0	91.81.9.160
b51a:901b:cb15:8045:ada8:bc24:5b51:9a1	91.81.9.161
b51a:901b:cb15:8045:ada8:bc24:5b51:9a2	91.81.9.162
b51a:901b:cb15:8045:ada8:bc24:5b51:9a3	91.81.9.163
b51a:901b:cb15:8045:ada8:bc24:5b51:9a4	91.81.9.164
b51a:901b:cb15:8045:ada8:bc24:5b51:9a5	91.81.9.165
b51a:901b:cb15:8045:ada8:bc24:5b51:9a6	91.81.9.166
b51a:901b:cb15:8045:ada8:bc24:5b51:9a7	91.81.9.167
b51a:901b:cb15:8045:ada8:bc24:5b51:9a8	91.81.9.168
b51a:901b:cb15:8045:ada8:bc24:5b51:9a9	91.81.9.169
b51a:901b:cb15:8045:ada8:bc24:5b51:9aa	91.81.9.170
b51a:901b:cb15:8045:ada8:bc24:5b51:9ab	91.81.9.171
b51a:901b:cb15:8045:ada8:bc24:5b51:9ac	91.81.9.172
b51a:901b:cb15:8045:ada8:bc24:5b51:9ad	91.81.9.173
b51a:901b:cb15:8045:ada8:bc24:5b51:9ae	91.81.9.174
b51a:901b:cb15:8045:ada8:bc24:5b51:9af	91.81.9.175
b51a:901b:cb15:8045:ada8:bc24:5b51:9b0	91.81.9.176
b51a:901b:cb15:8045:ada8:bc24:5b51:9b1	91.81.9.177
b51a:901b:cb15:8045:ada8:bc24:5b51:9b2	91.81.9.178
b51a:901b:cb15:8045:ada8:bc24:5b51:9b3	91.81.9.179
b51a:901b:cb15:8045:ada8:bc24:5b51:9b4	91.81.9.180

b51a:901b:cb15:8045:ada8:bc24:5b51:9b5	91.81.9.181
b51a:901b:cb15:8045:ada8:bc24:5b51:9b6	91.81.9.182
b51a:901b:cb15:8045:ada8:bc24:5b51:9b7	91.81.9.183
b51a:901b:cb15:8045:ada8:bc24:5b51:9b8	91.81.9.184
b51a:901b:cb15:8045:ada8:bc24:5b51:9b9	91.81.9.185
b51a:901b:cb15:8045:ada8:bc24:5b51:9ba	91.81.9.186
b51a:901b:cb15:8045:ada8:bc24:5b51:9bb	91.81.9.187
b51a:901b:cb15:8045:ada8:bc24:5b51:9bc	91.81.9.188
b51a:901b:cb15:8045:ada8:bc24:5b51:9bd	91.81.9.189
b51a:901b:cb15:8045:ada8:bc24:5b51:9be	91.81.9.190
b51a:901b:cb15:8045:ada8:bc24:5b51:9bf	91.81.9.191
b51a:901b:cb15:8045:ada8:bc24:5b51:9c0	91.81.9.192
b51a:901b:cb15:8045:ada8:bc24:5b51:9c1	91.81.9.193
b51a:901b:cb15:8045:ada8:bc24:5b51:9c2	91.81.9.194
b51a:901b:cb15:8045:ada8:bc24:5b51:9c3	91.81.9.195
b51a:901b:cb15:8045:ada8:bc24:5b51:9c4	91.81.9.196
b51a:901b:cb15:8045:ada8:bc24:5b51:9c5	91.81.9.197
b51a:901b:cb15:8045:ada8:bc24:5b51:9c6	91.81.9.198
b51a:901b:cb15:8045:ada8:bc24:5b51:9c7	91.81.9.199
b51a:901b:cb15:8045:ada8:bc24:5b51:9c8	91.81.9.200
b51a:901b:cb15:8045:ada8:bc24:5b51:9c9	91.81.9.201
b51a:901b:cb15:8045:ada8:bc24:5b51:9ca	91.81.9.202
b51a:901b:cb15:8045:ada8:bc24:5b51:9cb	91.81.9.203
b51a:901b:cb15:8045:ada8:bc24:5b51:9cc	91.81.9.204
b51a:901b:cb15:8045:ada8:bc24:5b51:9cd	91.81.9.205
b51a:901b:cb15:8045:ada8:bc24:5b51:9ce	91.81.9.206
b51a:901b:cb15:8045:ada8:bc24:5b51:9cf	91.81.9.207
b51a:901b:cb15:8045:ada8:bc24:5b51:9d0	91.81.9.208
b51a:901b:cb15:8045:ada8:bc24:5b51:9d1	91.81.9.209
b51a:901b:cb15:8045:ada8:bc24:5b51:9d2	91.81.9.210
b51a:901b:cb15:8045:ada8:bc24:5b51:9d3	91.81.9.211
b51a:901b:cb15:8045:ada8:bc24:5b51:9d4	91.81.9.212
b51a:901b:cb15:8045:ada8:bc24:5b51:9d5	91.81.9.213
b51a:901b:cb15:8045:ada8:bc24:5b51:9d6	91.81.9.214
b51a:901b:cb15:8045:ada8:bc24:5b51:9d7	91.81.9.215
b51a:901b:cb15:8045:ada8:bc24:5b51:9d8	91.81.9.216
b51a:901b:cb15:8045:ada8:bc24:5b51:9d9	91.81.9.217
b51a:901b:cb15:8045:ada8:bc24:5b51:9da	91.81.9.218
b51a:901b:cb15:8045:ada8:bc24:5b51:9db	91.81.9.219
b51a:901b:cb15:8045:ada8:bc24:5b51:9dc	91.81.9.220
b51a:901b:cb15:8045:ada8:bc24:5b51:9dd	91.81.9.221
b51a:901b:cb15:8045:ada8:bc24:5b51:9de	91.81.9.222
b51a:901b:cb15:8045:ada8:bc24:5b51:9df	91.81.9.223
b51a:901b:cb15:8045:ada8:bc24:5b51:9e0	91.81.9.224
b51a:901b:cb15:8045:ada8:bc24:5b51:9e1	91.81.9.225
b51a:901b:cb15:8045:ada8:bc24:5b51:9e2	91.81.9.226
b51a:901b:cb15:8045:ada8:bc24:5b51:9e3	91.81.9.227
b51a:901b:cb15:8045:ada8:bc24:5b51:9e4	91.81.9.228
b51a:901b:cb15:8045:ada8:bc24:5b51:9e5	91.81.9.229
b51a:901b:cb15:8045:ada8:bc24:5b51:9e6	91.81.9.230
b51a:901b:cb15:8045:ada8:bc24:5b51:9e7	91.81.9.231
b51a:901b:cb15:8045:ada8:bc24:5b51:9e8	91.81.9.232
b51a:901b:cb15:8045:ada8:bc24:5b51:9e9	91.81.9.233
b51a:901b:cb15:8045:ada8:bc24:5b51:9ea	91.81.9.234
b51a:901b:cb15:8045:ada8:bc24:5b51:9eb	91.81.9.235
b51a:901b:cb15:8045:ada8:bc24:5b51:9ec	91.81.9.236
b51a:901b:cb15:8045:ada8:bc24:5b51:9ed	91.81.9.237
b51a:901b:cb15:8045:ada8:bc24:5b51:9ee	91.81.9.238
b51a:901b:cb15:8045:ada8:bc24:5b51:9ef	91.81.9.239
b51a:901b:cb15:8045:ada8:bc24:5b51:9f0	91.81.9.240
b51a:901b:cb15:8045:ada8:bc24:5b51:9f1	91.81.9.241
b51a:901b:cb15:8045:ada8:bc24:5b51:9f2	91.81.9.242
b51a:901b:cb15:8045:ada8:bc24:5b51:9f3	91.81.9.243
b51a:901b:cb15:8045:ada8:bc24:5b51:9f4	91.81.9.244
b51a:901b:cb15:8045:ada8:bc24:5b51:9f5	91.81.9.245
b51a:901b:cb15:8045:ada8:bc24:5b51:9f6	91.81.9.246
b51a:901b:cb15:8045:ada8:bc24:5b51:9f7	91.81.9.247
b51a:901b:cb15:8045:ada8:bc24:5b51:9f8	91.81.9.248
b51a:901b:cb15:8045:ada8:bc24:5b51:9f9	91.81.9.249
b51a:901b:cb15:8045:ada8:bc24:5b51:9fa	91.81.9.250
b51a:901b:cb15:8045:ada8:bc24:5b51:9fb	91.81.9.251
b51a:901b:cb15:8045:ada8:bc24:5b51:9fc	91.81.9.252
b51a:901b:cb15:8045:ada8:bc24:5b51:9fd	91.81.9.253
b51a:901b:cb15:8045:ada8:bc24:5b51:9fe	91.81.9.254
b51a:901b:cb15:8045:ada8:bc24:5b51:9ff	91.81.9.255

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.