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:cdcd:8043:901	128.67.9.1
b51a:901b:cb15:8045:ada8:cdcd:8043:902	128.67.9.2
b51a:901b:cb15:8045:ada8:cdcd:8043:903	128.67.9.3
b51a:901b:cb15:8045:ada8:cdcd:8043:904	128.67.9.4
b51a:901b:cb15:8045:ada8:cdcd:8043:905	128.67.9.5
b51a:901b:cb15:8045:ada8:cdcd:8043:906	128.67.9.6
b51a:901b:cb15:8045:ada8:cdcd:8043:907	128.67.9.7
b51a:901b:cb15:8045:ada8:cdcd:8043:908	128.67.9.8
b51a:901b:cb15:8045:ada8:cdcd:8043:909	128.67.9.9
b51a:901b:cb15:8045:ada8:cdcd:8043:90a	128.67.9.10
b51a:901b:cb15:8045:ada8:cdcd:8043:90b	128.67.9.11
b51a:901b:cb15:8045:ada8:cdcd:8043:90c	128.67.9.12
b51a:901b:cb15:8045:ada8:cdcd:8043:90d	128.67.9.13
b51a:901b:cb15:8045:ada8:cdcd:8043:90e	128.67.9.14
b51a:901b:cb15:8045:ada8:cdcd:8043:90f	128.67.9.15
b51a:901b:cb15:8045:ada8:cdcd:8043:910	128.67.9.16
b51a:901b:cb15:8045:ada8:cdcd:8043:911	128.67.9.17
b51a:901b:cb15:8045:ada8:cdcd:8043:912	128.67.9.18
b51a:901b:cb15:8045:ada8:cdcd:8043:913	128.67.9.19
b51a:901b:cb15:8045:ada8:cdcd:8043:914	128.67.9.20
b51a:901b:cb15:8045:ada8:cdcd:8043:915	128.67.9.21
b51a:901b:cb15:8045:ada8:cdcd:8043:916	128.67.9.22
b51a:901b:cb15:8045:ada8:cdcd:8043:917	128.67.9.23
b51a:901b:cb15:8045:ada8:cdcd:8043:918	128.67.9.24
b51a:901b:cb15:8045:ada8:cdcd:8043:919	128.67.9.25
b51a:901b:cb15:8045:ada8:cdcd:8043:91a	128.67.9.26
b51a:901b:cb15:8045:ada8:cdcd:8043:91b	128.67.9.27
b51a:901b:cb15:8045:ada8:cdcd:8043:91c	128.67.9.28
b51a:901b:cb15:8045:ada8:cdcd:8043:91d	128.67.9.29
b51a:901b:cb15:8045:ada8:cdcd:8043:91e	128.67.9.30
b51a:901b:cb15:8045:ada8:cdcd:8043:91f	128.67.9.31
b51a:901b:cb15:8045:ada8:cdcd:8043:920	128.67.9.32
b51a:901b:cb15:8045:ada8:cdcd:8043:921	128.67.9.33
b51a:901b:cb15:8045:ada8:cdcd:8043:922	128.67.9.34
b51a:901b:cb15:8045:ada8:cdcd:8043:923	128.67.9.35
b51a:901b:cb15:8045:ada8:cdcd:8043:924	128.67.9.36
b51a:901b:cb15:8045:ada8:cdcd:8043:925	128.67.9.37
b51a:901b:cb15:8045:ada8:cdcd:8043:926	128.67.9.38
b51a:901b:cb15:8045:ada8:cdcd:8043:927	128.67.9.39
b51a:901b:cb15:8045:ada8:cdcd:8043:928	128.67.9.40
b51a:901b:cb15:8045:ada8:cdcd:8043:929	128.67.9.41
b51a:901b:cb15:8045:ada8:cdcd:8043:92a	128.67.9.42
b51a:901b:cb15:8045:ada8:cdcd:8043:92b	128.67.9.43
b51a:901b:cb15:8045:ada8:cdcd:8043:92c	128.67.9.44
b51a:901b:cb15:8045:ada8:cdcd:8043:92d	128.67.9.45
b51a:901b:cb15:8045:ada8:cdcd:8043:92e	128.67.9.46
b51a:901b:cb15:8045:ada8:cdcd:8043:92f	128.67.9.47
b51a:901b:cb15:8045:ada8:cdcd:8043:930	128.67.9.48
b51a:901b:cb15:8045:ada8:cdcd:8043:931	128.67.9.49
b51a:901b:cb15:8045:ada8:cdcd:8043:932	128.67.9.50
b51a:901b:cb15:8045:ada8:cdcd:8043:933	128.67.9.51
b51a:901b:cb15:8045:ada8:cdcd:8043:934	128.67.9.52
b51a:901b:cb15:8045:ada8:cdcd:8043:935	128.67.9.53
b51a:901b:cb15:8045:ada8:cdcd:8043:936	128.67.9.54
b51a:901b:cb15:8045:ada8:cdcd:8043:937	128.67.9.55
b51a:901b:cb15:8045:ada8:cdcd:8043:938	128.67.9.56
b51a:901b:cb15:8045:ada8:cdcd:8043:939	128.67.9.57
b51a:901b:cb15:8045:ada8:cdcd:8043:93a	128.67.9.58
b51a:901b:cb15:8045:ada8:cdcd:8043:93b	128.67.9.59
b51a:901b:cb15:8045:ada8:cdcd:8043:93c	128.67.9.60

b51a:901b:cb15:8045:ada8:cdcd:8043:93d	128.67.9.61
b51a:901b:cb15:8045:ada8:cdcd:8043:93e	128.67.9.62
b51a:901b:cb15:8045:ada8:cdcd:8043:93f	128.67.9.63
b51a:901b:cb15:8045:ada8:cdcd:8043:940	128.67.9.64
b51a:901b:cb15:8045:ada8:cdcd:8043:941	128.67.9.65
b51a:901b:cb15:8045:ada8:cdcd:8043:942	128.67.9.66
b51a:901b:cb15:8045:ada8:cdcd:8043:943	128.67.9.67
b51a:901b:cb15:8045:ada8:cdcd:8043:944	128.67.9.68
b51a:901b:cb15:8045:ada8:cdcd:8043:945	128.67.9.69
b51a:901b:cb15:8045:ada8:cdcd:8043:946	128.67.9.70
b51a:901b:cb15:8045:ada8:cdcd:8043:947	128.67.9.71
b51a:901b:cb15:8045:ada8:cdcd:8043:948	128.67.9.72
b51a:901b:cb15:8045:ada8:cdcd:8043:949	128.67.9.73
b51a:901b:cb15:8045:ada8:cdcd:8043:94a	128.67.9.74
b51a:901b:cb15:8045:ada8:cdcd:8043:94b	128.67.9.75
b51a:901b:cb15:8045:ada8:cdcd:8043:94c	128.67.9.76
b51a:901b:cb15:8045:ada8:cdcd:8043:94d	128.67.9.77
b51a:901b:cb15:8045:ada8:cdcd:8043:94e	128.67.9.78
b51a:901b:cb15:8045:ada8:cdcd:8043:94f	128.67.9.79
b51a:901b:cb15:8045:ada8:cdcd:8043:950	128.67.9.80
b51a:901b:cb15:8045:ada8:cdcd:8043:951	128.67.9.81
b51a:901b:cb15:8045:ada8:cdcd:8043:952	128.67.9.82
b51a:901b:cb15:8045:ada8:cdcd:8043:953	128.67.9.83
b51a:901b:cb15:8045:ada8:cdcd:8043:954	128.67.9.84
b51a:901b:cb15:8045:ada8:cdcd:8043:955	128.67.9.85
b51a:901b:cb15:8045:ada8:cdcd:8043:956	128.67.9.86
b51a:901b:cb15:8045:ada8:cdcd:8043:957	128.67.9.87
b51a:901b:cb15:8045:ada8:cdcd:8043:958	128.67.9.88
b51a:901b:cb15:8045:ada8:cdcd:8043:959	128.67.9.89
b51a:901b:cb15:8045:ada8:cdcd:8043:95a	128.67.9.90
b51a:901b:cb15:8045:ada8:cdcd:8043:95b	128.67.9.91
b51a:901b:cb15:8045:ada8:cdcd:8043:95c	128.67.9.92
b51a:901b:cb15:8045:ada8:cdcd:8043:95d	128.67.9.93
b51a:901b:cb15:8045:ada8:cdcd:8043:95e	128.67.9.94
b51a:901b:cb15:8045:ada8:cdcd:8043:95f	128.67.9.95
b51a:901b:cb15:8045:ada8:cdcd:8043:960	128.67.9.96
b51a:901b:cb15:8045:ada8:cdcd:8043:961	128.67.9.97
b51a:901b:cb15:8045:ada8:cdcd:8043:962	128.67.9.98
b51a:901b:cb15:8045:ada8:cdcd:8043:963	128.67.9.99
b51a:901b:cb15:8045:ada8:cdcd:8043:964	128.67.9.100
b51a:901b:cb15:8045:ada8:cdcd:8043:965	128.67.9.101
b51a:901b:cb15:8045:ada8:cdcd:8043:966	128.67.9.102
b51a:901b:cb15:8045:ada8:cdcd:8043:967	128.67.9.103
b51a:901b:cb15:8045:ada8:cdcd:8043:968	128.67.9.104
b51a:901b:cb15:8045:ada8:cdcd:8043:969	128.67.9.105
b51a:901b:cb15:8045:ada8:cdcd:8043:96a	128.67.9.106
b51a:901b:cb15:8045:ada8:cdcd:8043:96b	128.67.9.107
b51a:901b:cb15:8045:ada8:cdcd:8043:96c	128.67.9.108
b51a:901b:cb15:8045:ada8:cdcd:8043:96d	128.67.9.109
b51a:901b:cb15:8045:ada8:cdcd:8043:96e	128.67.9.110
b51a:901b:cb15:8045:ada8:cdcd:8043:96f	128.67.9.111
b51a:901b:cb15:8045:ada8:cdcd:8043:970	128.67.9.112
b51a:901b:cb15:8045:ada8:cdcd:8043:971	128.67.9.113
b51a:901b:cb15:8045:ada8:cdcd:8043:972	128.67.9.114
b51a:901b:cb15:8045:ada8:cdcd:8043:973	128.67.9.115
b51a:901b:cb15:8045:ada8:cdcd:8043:974	128.67.9.116
b51a:901b:cb15:8045:ada8:cdcd:8043:975	128.67.9.117
b51a:901b:cb15:8045:ada8:cdcd:8043:976	128.67.9.118
b51a:901b:cb15:8045:ada8:cdcd:8043:977	128.67.9.119
b51a:901b:cb15:8045:ada8:cdcd:8043:978	128.67.9.120

b51a:901b:cb15:8045:ada8:cdcd:8043:979	128.67.9.121
b51a:901b:cb15:8045:ada8:cdcd:8043:97a	128.67.9.122
b51a:901b:cb15:8045:ada8:cdcd:8043:97b	128.67.9.123
b51a:901b:cb15:8045:ada8:cdcd:8043:97c	128.67.9.124
b51a:901b:cb15:8045:ada8:cdcd:8043:97d	128.67.9.125
b51a:901b:cb15:8045:ada8:cdcd:8043:97e	128.67.9.126
b51a:901b:cb15:8045:ada8:cdcd:8043:97f	128.67.9.127
b51a:901b:cb15:8045:ada8:cdcd:8043:980	128.67.9.128
b51a:901b:cb15:8045:ada8:cdcd:8043:981	128.67.9.129
b51a:901b:cb15:8045:ada8:cdcd:8043:982	128.67.9.130
b51a:901b:cb15:8045:ada8:cdcd:8043:983	128.67.9.131
b51a:901b:cb15:8045:ada8:cdcd:8043:984	128.67.9.132
b51a:901b:cb15:8045:ada8:cdcd:8043:985	128.67.9.133
b51a:901b:cb15:8045:ada8:cdcd:8043:986	128.67.9.134
b51a:901b:cb15:8045:ada8:cdcd:8043:987	128.67.9.135
b51a:901b:cb15:8045:ada8:cdcd:8043:988	128.67.9.136
b51a:901b:cb15:8045:ada8:cdcd:8043:989	128.67.9.137
b51a:901b:cb15:8045:ada8:cdcd:8043:98a	128.67.9.138
b51a:901b:cb15:8045:ada8:cdcd:8043:98b	128.67.9.139
b51a:901b:cb15:8045:ada8:cdcd:8043:98c	128.67.9.140
b51a:901b:cb15:8045:ada8:cdcd:8043:98d	128.67.9.141
b51a:901b:cb15:8045:ada8:cdcd:8043:98e	128.67.9.142
b51a:901b:cb15:8045:ada8:cdcd:8043:98f	128.67.9.143
b51a:901b:cb15:8045:ada8:cdcd:8043:990	128.67.9.144
b51a:901b:cb15:8045:ada8:cdcd:8043:991	128.67.9.145
b51a:901b:cb15:8045:ada8:cdcd:8043:992	128.67.9.146
b51a:901b:cb15:8045:ada8:cdcd:8043:993	128.67.9.147
b51a:901b:cb15:8045:ada8:cdcd:8043:994	128.67.9.148
b51a:901b:cb15:8045:ada8:cdcd:8043:995	128.67.9.149
b51a:901b:cb15:8045:ada8:cdcd:8043:996	128.67.9.150
b51a:901b:cb15:8045:ada8:cdcd:8043:997	128.67.9.151
b51a:901b:cb15:8045:ada8:cdcd:8043:998	128.67.9.152
b51a:901b:cb15:8045:ada8:cdcd:8043:999	128.67.9.153
b51a:901b:cb15:8045:ada8:cdcd:8043:99a	128.67.9.154
b51a:901b:cb15:8045:ada8:cdcd:8043:99b	128.67.9.155
b51a:901b:cb15:8045:ada8:cdcd:8043:99c	128.67.9.156
b51a:901b:cb15:8045:ada8:cdcd:8043:99d	128.67.9.157
b51a:901b:cb15:8045:ada8:cdcd:8043:99e	128.67.9.158
b51a:901b:cb15:8045:ada8:cdcd:8043:99f	128.67.9.159
b51a:901b:cb15:8045:ada8:cdcd:8043:9a0	128.67.9.160
b51a:901b:cb15:8045:ada8:cdcd:8043:9a1	128.67.9.161
b51a:901b:cb15:8045:ada8:cdcd:8043:9a2	128.67.9.162
b51a:901b:cb15:8045:ada8:cdcd:8043:9a3	128.67.9.163
b51a:901b:cb15:8045:ada8:cdcd:8043:9a4	128.67.9.164
b51a:901b:cb15:8045:ada8:cdcd:8043:9a5	128.67.9.165
b51a:901b:cb15:8045:ada8:cdcd:8043:9a6	128.67.9.166
b51a:901b:cb15:8045:ada8:cdcd:8043:9a7	128.67.9.167
b51a:901b:cb15:8045:ada8:cdcd:8043:9a8	128.67.9.168
b51a:901b:cb15:8045:ada8:cdcd:8043:9a9	128.67.9.169
b51a:901b:cb15:8045:ada8:cdcd:8043:9aa	128.67.9.170
b51a:901b:cb15:8045:ada8:cdcd:8043:9ab	128.67.9.171
b51a:901b:cb15:8045:ada8:cdcd:8043:9ac	128.67.9.172
b51a:901b:cb15:8045:ada8:cdcd:8043:9ad	128.67.9.173
b51a:901b:cb15:8045:ada8:cdcd:8043:9ae	128.67.9.174
b51a:901b:cb15:8045:ada8:cdcd:8043:9af	128.67.9.175
b51a:901b:cb15:8045:ada8:cdcd:8043:9b0	128.67.9.176
b51a:901b:cb15:8045:ada8:cdcd:8043:9b1	128.67.9.177
b51a:901b:cb15:8045:ada8:cdcd:8043:9b2	128.67.9.178
b51a:901b:cb15:8045:ada8:cdcd:8043:9b3	128.67.9.179
b51a:901b:cb15:8045:ada8:cdcd:8043:9b4	128.67.9.180

b51a:901b:cb15:8045:ada8:cdcd:8043:9b5	128.67.9.181
b51a:901b:cb15:8045:ada8:cdcd:8043:9b6	128.67.9.182
b51a:901b:cb15:8045:ada8:cdcd:8043:9b7	128.67.9.183
b51a:901b:cb15:8045:ada8:cdcd:8043:9b8	128.67.9.184
b51a:901b:cb15:8045:ada8:cdcd:8043:9b9	128.67.9.185
b51a:901b:cb15:8045:ada8:cdcd:8043:9ba	128.67.9.186
b51a:901b:cb15:8045:ada8:cdcd:8043:9bb	128.67.9.187
b51a:901b:cb15:8045:ada8:cdcd:8043:9bc	128.67.9.188
b51a:901b:cb15:8045:ada8:cdcd:8043:9bd	128.67.9.189
b51a:901b:cb15:8045:ada8:cdcd:8043:9be	128.67.9.190
b51a:901b:cb15:8045:ada8:cdcd:8043:9bf	128.67.9.191
b51a:901b:cb15:8045:ada8:cdcd:8043:9c0	128.67.9.192
b51a:901b:cb15:8045:ada8:cdcd:8043:9c1	128.67.9.193
b51a:901b:cb15:8045:ada8:cdcd:8043:9c2	128.67.9.194
b51a:901b:cb15:8045:ada8:cdcd:8043:9c3	128.67.9.195
b51a:901b:cb15:8045:ada8:cdcd:8043:9c4	128.67.9.196
b51a:901b:cb15:8045:ada8:cdcd:8043:9c5	128.67.9.197
b51a:901b:cb15:8045:ada8:cdcd:8043:9c6	128.67.9.198
b51a:901b:cb15:8045:ada8:cdcd:8043:9c7	128.67.9.199
b51a:901b:cb15:8045:ada8:cdcd:8043:9c8	128.67.9.200
b51a:901b:cb15:8045:ada8:cdcd:8043:9c9	128.67.9.201
b51a:901b:cb15:8045:ada8:cdcd:8043:9ca	128.67.9.202
b51a:901b:cb15:8045:ada8:cdcd:8043:9cb	128.67.9.203
b51a:901b:cb15:8045:ada8:cdcd:8043:9cc	128.67.9.204
b51a:901b:cb15:8045:ada8:cdcd:8043:9cd	128.67.9.205
b51a:901b:cb15:8045:ada8:cdcd:8043:9ce	128.67.9.206
b51a:901b:cb15:8045:ada8:cdcd:8043:9cf	128.67.9.207
b51a:901b:cb15:8045:ada8:cdcd:8043:9d0	128.67.9.208
b51a:901b:cb15:8045:ada8:cdcd:8043:9d1	128.67.9.209
b51a:901b:cb15:8045:ada8:cdcd:8043:9d2	128.67.9.210
b51a:901b:cb15:8045:ada8:cdcd:8043:9d3	128.67.9.211
b51a:901b:cb15:8045:ada8:cdcd:8043:9d4	128.67.9.212
b51a:901b:cb15:8045:ada8:cdcd:8043:9d5	128.67.9.213
b51a:901b:cb15:8045:ada8:cdcd:8043:9d6	128.67.9.214
b51a:901b:cb15:8045:ada8:cdcd:8043:9d7	128.67.9.215
b51a:901b:cb15:8045:ada8:cdcd:8043:9d8	128.67.9.216
b51a:901b:cb15:8045:ada8:cdcd:8043:9d9	128.67.9.217
b51a:901b:cb15:8045:ada8:cdcd:8043:9da	128.67.9.218
b51a:901b:cb15:8045:ada8:cdcd:8043:9db	128.67.9.219
b51a:901b:cb15:8045:ada8:cdcd:8043:9dc	128.67.9.220
b51a:901b:cb15:8045:ada8:cdcd:8043:9dd	128.67.9.221
b51a:901b:cb15:8045:ada8:cdcd:8043:9de	128.67.9.222
b51a:901b:cb15:8045:ada8:cdcd:8043:9df	128.67.9.223
b51a:901b:cb15:8045:ada8:cdcd:8043:9e0	128.67.9.224
b51a:901b:cb15:8045:ada8:cdcd:8043:9e1	128.67.9.225
b51a:901b:cb15:8045:ada8:cdcd:8043:9e2	128.67.9.226
b51a:901b:cb15:8045:ada8:cdcd:8043:9e3	128.67.9.227
b51a:901b:cb15:8045:ada8:cdcd:8043:9e4	128.67.9.228
b51a:901b:cb15:8045:ada8:cdcd:8043:9e5	128.67.9.229
b51a:901b:cb15:8045:ada8:cdcd:8043:9e6	128.67.9.230
b51a:901b:cb15:8045:ada8:cdcd:8043:9e7	128.67.9.231
b51a:901b:cb15:8045:ada8:cdcd:8043:9e8	128.67.9.232
b51a:901b:cb15:8045:ada8:cdcd:8043:9e9	128.67.9.233
b51a:901b:cb15:8045:ada8:cdcd:8043:9ea	128.67.9.234
b51a:901b:cb15:8045:ada8:cdcd:8043:9eb	128.67.9.235
b51a:901b:cb15:8045:ada8:cdcd:8043:9ec	128.67.9.236
b51a:901b:cb15:8045:ada8:cdcd:8043:9ed	128.67.9.237
b51a:901b:cb15:8045:ada8:cdcd:8043:9ee	128.67.9.238
b51a:901b:cb15:8045:ada8:cdcd:8043:9ef	128.67.9.239
b51a:901b:cb15:8045:ada8:cdcd:8043:9f0	128.67.9.240
b51a:901b:cb15:8045:ada8:cdcd:8043:9f1	128.67.9.241
b51a:901b:cb15:8045:ada8:cdcd:8043:9f2	128.67.9.242
b51a:901b:cb15:8045:ada8:cdcd:8043:9f3	128.67.9.243
b51a:901b:cb15:8045:ada8:cdcd:8043:9f4	128.67.9.244
b51a:901b:cb15:8045:ada8:cdcd:8043:9f5	128.67.9.245
b51a:901b:cb15:8045:ada8:cdcd:8043:9f6	128.67.9.246
b51a:901b:cb15:8045:ada8:cdcd:8043:9f7	128.67.9.247
b51a:901b:cb15:8045:ada8:cdcd:8043:9f8	128.67.9.248
b51a:901b:cb15:8045:ada8:cdcd:8043:9f9	128.67.9.249
b51a:901b:cb15:8045:ada8:cdcd:8043:9fa	128.67.9.250
b51a:901b:cb15:8045:ada8:cdcd:8043:9fb	128.67.9.251
b51a:901b:cb15:8045:ada8:cdcd:8043:9fc	128.67.9.252
b51a:901b:cb15:8045:ada8:cdcd:8043:9fd	128.67.9.253
b51a:901b:cb15:8045:ada8:cdcd:8043:9fe	128.67.9.254
b51a:901b:cb15:8045:ada8:cdcd:8043:9ff	128.67.9.255

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.