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:901b:8082:d157:db63:d157:b901	209.87.185.1
b51a:901b:901b:8082:d157:db63:d157:b902	209.87.185.2
b51a:901b:901b:8082:d157:db63:d157:b903	209.87.185.3
b51a:901b:901b:8082:d157:db63:d157:b904	209.87.185.4
b51a:901b:901b:8082:d157:db63:d157:b905	209.87.185.5
b51a:901b:901b:8082:d157:db63:d157:b906	209.87.185.6
b51a:901b:901b:8082:d157:db63:d157:b907	209.87.185.7
b51a:901b:901b:8082:d157:db63:d157:b908	209.87.185.8
b51a:901b:901b:8082:d157:db63:d157:b909	209.87.185.9
b51a:901b:901b:8082:d157:db63:d157:b90a	209.87.185.10
b51a:901b:901b:8082:d157:db63:d157:b90b	209.87.185.11
b51a:901b:901b:8082:d157:db63:d157:b90c	209.87.185.12
b51a:901b:901b:8082:d157:db63:d157:b90d	209.87.185.13
b51a:901b:901b:8082:d157:db63:d157:b90e	209.87.185.14
b51a:901b:901b:8082:d157:db63:d157:b90f	209.87.185.15
b51a:901b:901b:8082:d157:db63:d157:b910	209.87.185.16
b51a:901b:901b:8082:d157:db63:d157:b911	209.87.185.17
b51a:901b:901b:8082:d157:db63:d157:b912	209.87.185.18
b51a:901b:901b:8082:d157:db63:d157:b913	209.87.185.19
b51a:901b:901b:8082:d157:db63:d157:b914	209.87.185.20
b51a:901b:901b:8082:d157:db63:d157:b915	209.87.185.21
b51a:901b:901b:8082:d157:db63:d157:b916	209.87.185.22
b51a:901b:901b:8082:d157:db63:d157:b917	209.87.185.23
b51a:901b:901b:8082:d157:db63:d157:b918	209.87.185.24
b51a:901b:901b:8082:d157:db63:d157:b919	209.87.185.25
b51a:901b:901b:8082:d157:db63:d157:b91a	209.87.185.26
b51a:901b:901b:8082:d157:db63:d157:b91b	209.87.185.27
b51a:901b:901b:8082:d157:db63:d157:b91c	209.87.185.28
b51a:901b:901b:8082:d157:db63:d157:b91d	209.87.185.29
b51a:901b:901b:8082:d157:db63:d157:b91e	209.87.185.30
b51a:901b:901b:8082:d157:db63:d157:b91f	209.87.185.31
b51a:901b:901b:8082:d157:db63:d157:b920	209.87.185.32
b51a:901b:901b:8082:d157:db63:d157:b921	209.87.185.33
b51a:901b:901b:8082:d157:db63:d157:b922	209.87.185.34
b51a:901b:901b:8082:d157:db63:d157:b923	209.87.185.35
b51a:901b:901b:8082:d157:db63:d157:b924	209.87.185.36
b51a:901b:901b:8082:d157:db63:d157:b925	209.87.185.37
b51a:901b:901b:8082:d157:db63:d157:b926	209.87.185.38
b51a:901b:901b:8082:d157:db63:d157:b927	209.87.185.39
b51a:901b:901b:8082:d157:db63:d157:b928	209.87.185.40
b51a:901b:901b:8082:d157:db63:d157:b929	209.87.185.41
b51a:901b:901b:8082:d157:db63:d157:b92a	209.87.185.42
b51a:901b:901b:8082:d157:db63:d157:b92b	209.87.185.43
b51a:901b:901b:8082:d157:db63:d157:b92c	209.87.185.44
b51a:901b:901b:8082:d157:db63:d157:b92d	209.87.185.45
b51a:901b:901b:8082:d157:db63:d157:b92e	209.87.185.46
b51a:901b:901b:8082:d157:db63:d157:b92f	209.87.185.47
b51a:901b:901b:8082:d157:db63:d157:b930	209.87.185.48
b51a:901b:901b:8082:d157:db63:d157:b931	209.87.185.49
b51a:901b:901b:8082:d157:db63:d157:b932	209.87.185.50
b51a:901b:901b:8082:d157:db63:d157:b933	209.87.185.51
b51a:901b:901b:8082:d157:db63:d157:b934	209.87.185.52
b51a:901b:901b:8082:d157:db63:d157:b935	209.87.185.53
b51a:901b:901b:8082:d157:db63:d157:b936	209.87.185.54
b51a:901b:901b:8082:d157:db63:d157:b937	209.87.185.55
b51a:901b:901b:8082:d157:db63:d157:b938	209.87.185.56
b51a:901b:901b:8082:d157:db63:d157:b939	209.87.185.57
b51a:901b:901b:8082:d157:db63:d157:b93a	209.87.185.58
b51a:901b:901b:8082:d157:db63:d157:b93b	209.87.185.59
b51a:901b:901b:8082:d157:db63:d157:b93c	209.87.185.60

b51a:901b:901b:8082:d157:db63:d157:b93d	209.87.185.61
b51a:901b:901b:8082:d157:db63:d157:b93e	209.87.185.62
b51a:901b:901b:8082:d157:db63:d157:b93f	209.87.185.63
b51a:901b:901b:8082:d157:db63:d157:b940	209.87.185.64
b51a:901b:901b:8082:d157:db63:d157:b941	209.87.185.65
b51a:901b:901b:8082:d157:db63:d157:b942	209.87.185.66
b51a:901b:901b:8082:d157:db63:d157:b943	209.87.185.67
b51a:901b:901b:8082:d157:db63:d157:b944	209.87.185.68
b51a:901b:901b:8082:d157:db63:d157:b945	209.87.185.69
b51a:901b:901b:8082:d157:db63:d157:b946	209.87.185.70
b51a:901b:901b:8082:d157:db63:d157:b947	209.87.185.71
b51a:901b:901b:8082:d157:db63:d157:b948	209.87.185.72
b51a:901b:901b:8082:d157:db63:d157:b949	209.87.185.73
b51a:901b:901b:8082:d157:db63:d157:b94a	209.87.185.74
b51a:901b:901b:8082:d157:db63:d157:b94b	209.87.185.75
b51a:901b:901b:8082:d157:db63:d157:b94c	209.87.185.76
b51a:901b:901b:8082:d157:db63:d157:b94d	209.87.185.77
b51a:901b:901b:8082:d157:db63:d157:b94e	209.87.185.78
b51a:901b:901b:8082:d157:db63:d157:b94f	209.87.185.79
b51a:901b:901b:8082:d157:db63:d157:b950	209.87.185.80
b51a:901b:901b:8082:d157:db63:d157:b951	209.87.185.81
b51a:901b:901b:8082:d157:db63:d157:b952	209.87.185.82
b51a:901b:901b:8082:d157:db63:d157:b953	209.87.185.83
b51a:901b:901b:8082:d157:db63:d157:b954	209.87.185.84
b51a:901b:901b:8082:d157:db63:d157:b955	209.87.185.85
b51a:901b:901b:8082:d157:db63:d157:b956	209.87.185.86
b51a:901b:901b:8082:d157:db63:d157:b957	209.87.185.87
b51a:901b:901b:8082:d157:db63:d157:b958	209.87.185.88
b51a:901b:901b:8082:d157:db63:d157:b959	209.87.185.89
b51a:901b:901b:8082:d157:db63:d157:b95a	209.87.185.90
b51a:901b:901b:8082:d157:db63:d157:b95b	209.87.185.91
b51a:901b:901b:8082:d157:db63:d157:b95c	209.87.185.92
b51a:901b:901b:8082:d157:db63:d157:b95d	209.87.185.93
b51a:901b:901b:8082:d157:db63:d157:b95e	209.87.185.94
b51a:901b:901b:8082:d157:db63:d157:b95f	209.87.185.95
b51a:901b:901b:8082:d157:db63:d157:b960	209.87.185.96
b51a:901b:901b:8082:d157:db63:d157:b961	209.87.185.97
b51a:901b:901b:8082:d157:db63:d157:b962	209.87.185.98
b51a:901b:901b:8082:d157:db63:d157:b963	209.87.185.99
b51a:901b:901b:8082:d157:db63:d157:b964	209.87.185.100
b51a:901b:901b:8082:d157:db63:d157:b965	209.87.185.101
b51a:901b:901b:8082:d157:db63:d157:b966	209.87.185.102
b51a:901b:901b:8082:d157:db63:d157:b967	209.87.185.103
b51a:901b:901b:8082:d157:db63:d157:b968	209.87.185.104
b51a:901b:901b:8082:d157:db63:d157:b969	209.87.185.105
b51a:901b:901b:8082:d157:db63:d157:b96a	209.87.185.106
b51a:901b:901b:8082:d157:db63:d157:b96b	209.87.185.107
b51a:901b:901b:8082:d157:db63:d157:b96c	209.87.185.108
b51a:901b:901b:8082:d157:db63:d157:b96d	209.87.185.109
b51a:901b:901b:8082:d157:db63:d157:b96e	209.87.185.110
b51a:901b:901b:8082:d157:db63:d157:b96f	209.87.185.111
b51a:901b:901b:8082:d157:db63:d157:b970	209.87.185.112
b51a:901b:901b:8082:d157:db63:d157:b971	209.87.185.113
b51a:901b:901b:8082:d157:db63:d157:b972	209.87.185.114
b51a:901b:901b:8082:d157:db63:d157:b973	209.87.185.115
b51a:901b:901b:8082:d157:db63:d157:b974	209.87.185.116
b51a:901b:901b:8082:d157:db63:d157:b975	209.87.185.117
b51a:901b:901b:8082:d157:db63:d157:b976	209.87.185.118
b51a:901b:901b:8082:d157:db63:d157:b977	209.87.185.119
b51a:901b:901b:8082:d157:db63:d157:b978	209.87.185.120

b51a:901b:901b:8082:d157:db63:d157:b979	209.87.185.121
b51a:901b:901b:8082:d157:db63:d157:b97a	209.87.185.122
b51a:901b:901b:8082:d157:db63:d157:b97b	209.87.185.123
b51a:901b:901b:8082:d157:db63:d157:b97c	209.87.185.124
b51a:901b:901b:8082:d157:db63:d157:b97d	209.87.185.125
b51a:901b:901b:8082:d157:db63:d157:b97e	209.87.185.126
b51a:901b:901b:8082:d157:db63:d157:b97f	209.87.185.127
b51a:901b:901b:8082:d157:db63:d157:b980	209.87.185.128
b51a:901b:901b:8082:d157:db63:d157:b981	209.87.185.129
b51a:901b:901b:8082:d157:db63:d157:b982	209.87.185.130
b51a:901b:901b:8082:d157:db63:d157:b983	209.87.185.131
b51a:901b:901b:8082:d157:db63:d157:b984	209.87.185.132
b51a:901b:901b:8082:d157:db63:d157:b985	209.87.185.133
b51a:901b:901b:8082:d157:db63:d157:b986	209.87.185.134
b51a:901b:901b:8082:d157:db63:d157:b987	209.87.185.135
b51a:901b:901b:8082:d157:db63:d157:b988	209.87.185.136
b51a:901b:901b:8082:d157:db63:d157:b989	209.87.185.137
b51a:901b:901b:8082:d157:db63:d157:b98a	209.87.185.138
b51a:901b:901b:8082:d157:db63:d157:b98b	209.87.185.139
b51a:901b:901b:8082:d157:db63:d157:b98c	209.87.185.140
b51a:901b:901b:8082:d157:db63:d157:b98d	209.87.185.141
b51a:901b:901b:8082:d157:db63:d157:b98e	209.87.185.142
b51a:901b:901b:8082:d157:db63:d157:b98f	209.87.185.143
b51a:901b:901b:8082:d157:db63:d157:b990	209.87.185.144
b51a:901b:901b:8082:d157:db63:d157:b991	209.87.185.145
b51a:901b:901b:8082:d157:db63:d157:b992	209.87.185.146
b51a:901b:901b:8082:d157:db63:d157:b993	209.87.185.147
b51a:901b:901b:8082:d157:db63:d157:b994	209.87.185.148
b51a:901b:901b:8082:d157:db63:d157:b995	209.87.185.149
b51a:901b:901b:8082:d157:db63:d157:b996	209.87.185.150
b51a:901b:901b:8082:d157:db63:d157:b997	209.87.185.151
b51a:901b:901b:8082:d157:db63:d157:b998	209.87.185.152
b51a:901b:901b:8082:d157:db63:d157:b999	209.87.185.153
b51a:901b:901b:8082:d157:db63:d157:b99a	209.87.185.154
b51a:901b:901b:8082:d157:db63:d157:b99b	209.87.185.155
b51a:901b:901b:8082:d157:db63:d157:b99c	209.87.185.156
b51a:901b:901b:8082:d157:db63:d157:b99d	209.87.185.157
b51a:901b:901b:8082:d157:db63:d157:b99e	209.87.185.158
b51a:901b:901b:8082:d157:db63:d157:b99f	209.87.185.159
b51a:901b:901b:8082:d157:db63:d157:b9a0	209.87.185.160
b51a:901b:901b:8082:d157:db63:d157:b9a1	209.87.185.161
b51a:901b:901b:8082:d157:db63:d157:b9a2	209.87.185.162
b51a:901b:901b:8082:d157:db63:d157:b9a3	209.87.185.163
b51a:901b:901b:8082:d157:db63:d157:b9a4	209.87.185.164
b51a:901b:901b:8082:d157:db63:d157:b9a5	209.87.185.165
b51a:901b:901b:8082:d157:db63:d157:b9a6	209.87.185.166
b51a:901b:901b:8082:d157:db63:d157:b9a7	209.87.185.167
b51a:901b:901b:8082:d157:db63:d157:b9a8	209.87.185.168
b51a:901b:901b:8082:d157:db63:d157:b9a9	209.87.185.169
b51a:901b:901b:8082:d157:db63:d157:b9aa	209.87.185.170
b51a:901b:901b:8082:d157:db63:d157:b9ab	209.87.185.171
b51a:901b:901b:8082:d157:db63:d157:b9ac	209.87.185.172
b51a:901b:901b:8082:d157:db63:d157:b9ad	209.87.185.173
b51a:901b:901b:8082:d157:db63:d157:b9ae	209.87.185.174
b51a:901b:901b:8082:d157:db63:d157:b9af	209.87.185.175
b51a:901b:901b:8082:d157:db63:d157:b9b0	209.87.185.176
b51a:901b:901b:8082:d157:db63:d157:b9b1	209.87.185.177
b51a:901b:901b:8082:d157:db63:d157:b9b2	209.87.185.178
b51a:901b:901b:8082:d157:db63:d157:b9b3	209.87.185.179
b51a:901b:901b:8082:d157:db63:d157:b9b4	209.87.185.180

b51a:901b:901b:8082:d157:db63:d157:b9b5	209.87.185.181
b51a:901b:901b:8082:d157:db63:d157:b9b6	209.87.185.182
b51a:901b:901b:8082:d157:db63:d157:b9b7	209.87.185.183
b51a:901b:901b:8082:d157:db63:d157:b9b8	209.87.185.184
b51a:901b:901b:8082:d157:db63:d157:b9b9	209.87.185.185
b51a:901b:901b:8082:d157:db63:d157:b9ba	209.87.185.186
b51a:901b:901b:8082:d157:db63:d157:b9bb	209.87.185.187
b51a:901b:901b:8082:d157:db63:d157:b9bc	209.87.185.188
b51a:901b:901b:8082:d157:db63:d157:b9bd	209.87.185.189
b51a:901b:901b:8082:d157:db63:d157:b9be	209.87.185.190
b51a:901b:901b:8082:d157:db63:d157:b9bf	209.87.185.191
b51a:901b:901b:8082:d157:db63:d157:b9c0	209.87.185.192
b51a:901b:901b:8082:d157:db63:d157:b9c1	209.87.185.193
b51a:901b:901b:8082:d157:db63:d157:b9c2	209.87.185.194
b51a:901b:901b:8082:d157:db63:d157:b9c3	209.87.185.195
b51a:901b:901b:8082:d157:db63:d157:b9c4	209.87.185.196
b51a:901b:901b:8082:d157:db63:d157:b9c5	209.87.185.197
b51a:901b:901b:8082:d157:db63:d157:b9c6	209.87.185.198
b51a:901b:901b:8082:d157:db63:d157:b9c7	209.87.185.199
b51a:901b:901b:8082:d157:db63:d157:b9c8	209.87.185.200
b51a:901b:901b:8082:d157:db63:d157:b9c9	209.87.185.201
b51a:901b:901b:8082:d157:db63:d157:b9ca	209.87.185.202
b51a:901b:901b:8082:d157:db63:d157:b9cb	209.87.185.203
b51a:901b:901b:8082:d157:db63:d157:b9cc	209.87.185.204
b51a:901b:901b:8082:d157:db63:d157:b9cd	209.87.185.205
b51a:901b:901b:8082:d157:db63:d157:b9ce	209.87.185.206
b51a:901b:901b:8082:d157:db63:d157:b9cf	209.87.185.207
b51a:901b:901b:8082:d157:db63:d157:b9d0	209.87.185.208
b51a:901b:901b:8082:d157:db63:d157:b9d1	209.87.185.209
b51a:901b:901b:8082:d157:db63:d157:b9d2	209.87.185.210
b51a:901b:901b:8082:d157:db63:d157:b9d3	209.87.185.211
b51a:901b:901b:8082:d157:db63:d157:b9d4	209.87.185.212
b51a:901b:901b:8082:d157:db63:d157:b9d5	209.87.185.213
b51a:901b:901b:8082:d157:db63:d157:b9d6	209.87.185.214
b51a:901b:901b:8082:d157:db63:d157:b9d7	209.87.185.215
b51a:901b:901b:8082:d157:db63:d157:b9d8	209.87.185.216
b51a:901b:901b:8082:d157:db63:d157:b9d9	209.87.185.217
b51a:901b:901b:8082:d157:db63:d157:b9da	209.87.185.218
b51a:901b:901b:8082:d157:db63:d157:b9db	209.87.185.219
b51a:901b:901b:8082:d157:db63:d157:b9dc	209.87.185.220
b51a:901b:901b:8082:d157:db63:d157:b9dd	209.87.185.221
b51a:901b:901b:8082:d157:db63:d157:b9de	209.87.185.222
b51a:901b:901b:8082:d157:db63:d157:b9df	209.87.185.223
b51a:901b:901b:8082:d157:db63:d157:b9e0	209.87.185.224
b51a:901b:901b:8082:d157:db63:d157:b9e1	209.87.185.225
b51a:901b:901b:8082:d157:db63:d157:b9e2	209.87.185.226
b51a:901b:901b:8082:d157:db63:d157:b9e3	209.87.185.227
b51a:901b:901b:8082:d157:db63:d157:b9e4	209.87.185.228
b51a:901b:901b:8082:d157:db63:d157:b9e5	209.87.185.229
b51a:901b:901b:8082:d157:db63:d157:b9e6	209.87.185.230
b51a:901b:901b:8082:d157:db63:d157:b9e7	209.87.185.231
b51a:901b:901b:8082:d157:db63:d157:b9e8	209.87.185.232
b51a:901b:901b:8082:d157:db63:d157:b9e9	209.87.185.233
b51a:901b:901b:8082:d157:db63:d157:b9ea	209.87.185.234
b51a:901b:901b:8082:d157:db63:d157:b9eb	209.87.185.235
b51a:901b:901b:8082:d157:db63:d157:b9ec	209.87.185.236
b51a:901b:901b:8082:d157:db63:d157:b9ed	209.87.185.237
b51a:901b:901b:8082:d157:db63:d157:b9ee	209.87.185.238
b51a:901b:901b:8082:d157:db63:d157:b9ef	209.87.185.239
b51a:901b:901b:8082:d157:db63:d157:b9f0	209.87.185.240
b51a:901b:901b:8082:d157:db63:d157:b9f1	209.87.185.241
b51a:901b:901b:8082:d157:db63:d157:b9f2	209.87.185.242
b51a:901b:901b:8082:d157:db63:d157:b9f3	209.87.185.243
b51a:901b:901b:8082:d157:db63:d157:b9f4	209.87.185.244
b51a:901b:901b:8082:d157:db63:d157:b9f5	209.87.185.245
b51a:901b:901b:8082:d157:db63:d157:b9f6	209.87.185.246
b51a:901b:901b:8082:d157:db63:d157:b9f7	209.87.185.247
b51a:901b:901b:8082:d157:db63:d157:b9f8	209.87.185.248
b51a:901b:901b:8082:d157:db63:d157:b9f9	209.87.185.249
b51a:901b:901b:8082:d157:db63:d157:b9fa	209.87.185.250
b51a:901b:901b:8082:d157:db63:d157:b9fb	209.87.185.251
b51a:901b:901b:8082:d157:db63:d157:b9fc	209.87.185.252
b51a:901b:901b:8082:d157:db63:d157:b9fd	209.87.185.253
b51a:901b:901b:8082:d157:db63:d157:b9fe	209.87.185.254
b51a:901b:901b:8082:d157:db63:d157:b9ff	209.87.185.255

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.