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:8082:40de:3157:cd33:5701	205.51.87.1
b51a:901b:901b:8082:40de:3157:cd33:5702	205.51.87.2
b51a:901b:901b:8082:40de:3157:cd33:5703	205.51.87.3
b51a:901b:901b:8082:40de:3157:cd33:5704	205.51.87.4
b51a:901b:901b:8082:40de:3157:cd33:5705	205.51.87.5
b51a:901b:901b:8082:40de:3157:cd33:5706	205.51.87.6
b51a:901b:901b:8082:40de:3157:cd33:5707	205.51.87.7
b51a:901b:901b:8082:40de:3157:cd33:5708	205.51.87.8
b51a:901b:901b:8082:40de:3157:cd33:5709	205.51.87.9
b51a:901b:901b:8082:40de:3157:cd33:570a	205.51.87.10
b51a:901b:901b:8082:40de:3157:cd33:570b	205.51.87.11
b51a:901b:901b:8082:40de:3157:cd33:570c	205.51.87.12
b51a:901b:901b:8082:40de:3157:cd33:570d	205.51.87.13
b51a:901b:901b:8082:40de:3157:cd33:570e	205.51.87.14
b51a:901b:901b:8082:40de:3157:cd33:570f	205.51.87.15
b51a:901b:901b:8082:40de:3157:cd33:5710	205.51.87.16
b51a:901b:901b:8082:40de:3157:cd33:5711	205.51.87.17
b51a:901b:901b:8082:40de:3157:cd33:5712	205.51.87.18
b51a:901b:901b:8082:40de:3157:cd33:5713	205.51.87.19
b51a:901b:901b:8082:40de:3157:cd33:5714	205.51.87.20
b51a:901b:901b:8082:40de:3157:cd33:5715	205.51.87.21
b51a:901b:901b:8082:40de:3157:cd33:5716	205.51.87.22
b51a:901b:901b:8082:40de:3157:cd33:5717	205.51.87.23
b51a:901b:901b:8082:40de:3157:cd33:5718	205.51.87.24
b51a:901b:901b:8082:40de:3157:cd33:5719	205.51.87.25
b51a:901b:901b:8082:40de:3157:cd33:571a	205.51.87.26
b51a:901b:901b:8082:40de:3157:cd33:571b	205.51.87.27
b51a:901b:901b:8082:40de:3157:cd33:571c	205.51.87.28
b51a:901b:901b:8082:40de:3157:cd33:571d	205.51.87.29
b51a:901b:901b:8082:40de:3157:cd33:571e	205.51.87.30
b51a:901b:901b:8082:40de:3157:cd33:571f	205.51.87.31
b51a:901b:901b:8082:40de:3157:cd33:5720	205.51.87.32
b51a:901b:901b:8082:40de:3157:cd33:5721	205.51.87.33
b51a:901b:901b:8082:40de:3157:cd33:5722	205.51.87.34
b51a:901b:901b:8082:40de:3157:cd33:5723	205.51.87.35
b51a:901b:901b:8082:40de:3157:cd33:5724	205.51.87.36
b51a:901b:901b:8082:40de:3157:cd33:5725	205.51.87.37
b51a:901b:901b:8082:40de:3157:cd33:5726	205.51.87.38
b51a:901b:901b:8082:40de:3157:cd33:5727	205.51.87.39
b51a:901b:901b:8082:40de:3157:cd33:5728	205.51.87.40
b51a:901b:901b:8082:40de:3157:cd33:5729	205.51.87.41
b51a:901b:901b:8082:40de:3157:cd33:572a	205.51.87.42
b51a:901b:901b:8082:40de:3157:cd33:572b	205.51.87.43
b51a:901b:901b:8082:40de:3157:cd33:572c	205.51.87.44
b51a:901b:901b:8082:40de:3157:cd33:572d	205.51.87.45
b51a:901b:901b:8082:40de:3157:cd33:572e	205.51.87.46
b51a:901b:901b:8082:40de:3157:cd33:572f	205.51.87.47
b51a:901b:901b:8082:40de:3157:cd33:5730	205.51.87.48
b51a:901b:901b:8082:40de:3157:cd33:5731	205.51.87.49
b51a:901b:901b:8082:40de:3157:cd33:5732	205.51.87.50
b51a:901b:901b:8082:40de:3157:cd33:5733	205.51.87.51
b51a:901b:901b:8082:40de:3157:cd33:5734	205.51.87.52
b51a:901b:901b:8082:40de:3157:cd33:5735	205.51.87.53
b51a:901b:901b:8082:40de:3157:cd33:5736	205.51.87.54
b51a:901b:901b:8082:40de:3157:cd33:5737	205.51.87.55
b51a:901b:901b:8082:40de:3157:cd33:5738	205.51.87.56
b51a:901b:901b:8082:40de:3157:cd33:5739	205.51.87.57
b51a:901b:901b:8082:40de:3157:cd33:573a	205.51.87.58
b51a:901b:901b:8082:40de:3157:cd33:573b	205.51.87.59
b51a:901b:901b:8082:40de:3157:cd33:573c	205.51.87.60

b51a:901b:901b:8082:40de:3157:cd33:573d	205.51.87.61
b51a:901b:901b:8082:40de:3157:cd33:573e	205.51.87.62
b51a:901b:901b:8082:40de:3157:cd33:573f	205.51.87.63
b51a:901b:901b:8082:40de:3157:cd33:5740	205.51.87.64
b51a:901b:901b:8082:40de:3157:cd33:5741	205.51.87.65
b51a:901b:901b:8082:40de:3157:cd33:5742	205.51.87.66
b51a:901b:901b:8082:40de:3157:cd33:5743	205.51.87.67
b51a:901b:901b:8082:40de:3157:cd33:5744	205.51.87.68
b51a:901b:901b:8082:40de:3157:cd33:5745	205.51.87.69
b51a:901b:901b:8082:40de:3157:cd33:5746	205.51.87.70
b51a:901b:901b:8082:40de:3157:cd33:5747	205.51.87.71
b51a:901b:901b:8082:40de:3157:cd33:5748	205.51.87.72
b51a:901b:901b:8082:40de:3157:cd33:5749	205.51.87.73
b51a:901b:901b:8082:40de:3157:cd33:574a	205.51.87.74
b51a:901b:901b:8082:40de:3157:cd33:574b	205.51.87.75
b51a:901b:901b:8082:40de:3157:cd33:574c	205.51.87.76
b51a:901b:901b:8082:40de:3157:cd33:574d	205.51.87.77
b51a:901b:901b:8082:40de:3157:cd33:574e	205.51.87.78
b51a:901b:901b:8082:40de:3157:cd33:574f	205.51.87.79
b51a:901b:901b:8082:40de:3157:cd33:5750	205.51.87.80
b51a:901b:901b:8082:40de:3157:cd33:5751	205.51.87.81
b51a:901b:901b:8082:40de:3157:cd33:5752	205.51.87.82
b51a:901b:901b:8082:40de:3157:cd33:5753	205.51.87.83
b51a:901b:901b:8082:40de:3157:cd33:5754	205.51.87.84
b51a:901b:901b:8082:40de:3157:cd33:5755	205.51.87.85
b51a:901b:901b:8082:40de:3157:cd33:5756	205.51.87.86
b51a:901b:901b:8082:40de:3157:cd33:5757	205.51.87.87
b51a:901b:901b:8082:40de:3157:cd33:5758	205.51.87.88
b51a:901b:901b:8082:40de:3157:cd33:5759	205.51.87.89
b51a:901b:901b:8082:40de:3157:cd33:575a	205.51.87.90
b51a:901b:901b:8082:40de:3157:cd33:575b	205.51.87.91
b51a:901b:901b:8082:40de:3157:cd33:575c	205.51.87.92
b51a:901b:901b:8082:40de:3157:cd33:575d	205.51.87.93
b51a:901b:901b:8082:40de:3157:cd33:575e	205.51.87.94
b51a:901b:901b:8082:40de:3157:cd33:575f	205.51.87.95
b51a:901b:901b:8082:40de:3157:cd33:5760	205.51.87.96
b51a:901b:901b:8082:40de:3157:cd33:5761	205.51.87.97
b51a:901b:901b:8082:40de:3157:cd33:5762	205.51.87.98
b51a:901b:901b:8082:40de:3157:cd33:5763	205.51.87.99
b51a:901b:901b:8082:40de:3157:cd33:5764	205.51.87.100
b51a:901b:901b:8082:40de:3157:cd33:5765	205.51.87.101
b51a:901b:901b:8082:40de:3157:cd33:5766	205.51.87.102
b51a:901b:901b:8082:40de:3157:cd33:5767	205.51.87.103
b51a:901b:901b:8082:40de:3157:cd33:5768	205.51.87.104
b51a:901b:901b:8082:40de:3157:cd33:5769	205.51.87.105
b51a:901b:901b:8082:40de:3157:cd33:576a	205.51.87.106
b51a:901b:901b:8082:40de:3157:cd33:576b	205.51.87.107
b51a:901b:901b:8082:40de:3157:cd33:576c	205.51.87.108
b51a:901b:901b:8082:40de:3157:cd33:576d	205.51.87.109
b51a:901b:901b:8082:40de:3157:cd33:576e	205.51.87.110
b51a:901b:901b:8082:40de:3157:cd33:576f	205.51.87.111
b51a:901b:901b:8082:40de:3157:cd33:5770	205.51.87.112
b51a:901b:901b:8082:40de:3157:cd33:5771	205.51.87.113
b51a:901b:901b:8082:40de:3157:cd33:5772	205.51.87.114
b51a:901b:901b:8082:40de:3157:cd33:5773	205.51.87.115
b51a:901b:901b:8082:40de:3157:cd33:5774	205.51.87.116
b51a:901b:901b:8082:40de:3157:cd33:5775	205.51.87.117
b51a:901b:901b:8082:40de:3157:cd33:5776	205.51.87.118
b51a:901b:901b:8082:40de:3157:cd33:5777	205.51.87.119
b51a:901b:901b:8082:40de:3157:cd33:5778	205.51.87.120

b51a:901b:901b:8082:40de:3157:cd33:5779	205.51.87.121
b51a:901b:901b:8082:40de:3157:cd33:577a	205.51.87.122
b51a:901b:901b:8082:40de:3157:cd33:577b	205.51.87.123
b51a:901b:901b:8082:40de:3157:cd33:577c	205.51.87.124
b51a:901b:901b:8082:40de:3157:cd33:577d	205.51.87.125
b51a:901b:901b:8082:40de:3157:cd33:577e	205.51.87.126
b51a:901b:901b:8082:40de:3157:cd33:577f	205.51.87.127
b51a:901b:901b:8082:40de:3157:cd33:5780	205.51.87.128
b51a:901b:901b:8082:40de:3157:cd33:5781	205.51.87.129
b51a:901b:901b:8082:40de:3157:cd33:5782	205.51.87.130
b51a:901b:901b:8082:40de:3157:cd33:5783	205.51.87.131
b51a:901b:901b:8082:40de:3157:cd33:5784	205.51.87.132
b51a:901b:901b:8082:40de:3157:cd33:5785	205.51.87.133
b51a:901b:901b:8082:40de:3157:cd33:5786	205.51.87.134
b51a:901b:901b:8082:40de:3157:cd33:5787	205.51.87.135
b51a:901b:901b:8082:40de:3157:cd33:5788	205.51.87.136
b51a:901b:901b:8082:40de:3157:cd33:5789	205.51.87.137
b51a:901b:901b:8082:40de:3157:cd33:578a	205.51.87.138
b51a:901b:901b:8082:40de:3157:cd33:578b	205.51.87.139
b51a:901b:901b:8082:40de:3157:cd33:578c	205.51.87.140
b51a:901b:901b:8082:40de:3157:cd33:578d	205.51.87.141
b51a:901b:901b:8082:40de:3157:cd33:578e	205.51.87.142
b51a:901b:901b:8082:40de:3157:cd33:578f	205.51.87.143
b51a:901b:901b:8082:40de:3157:cd33:5790	205.51.87.144
b51a:901b:901b:8082:40de:3157:cd33:5791	205.51.87.145
b51a:901b:901b:8082:40de:3157:cd33:5792	205.51.87.146
b51a:901b:901b:8082:40de:3157:cd33:5793	205.51.87.147
b51a:901b:901b:8082:40de:3157:cd33:5794	205.51.87.148
b51a:901b:901b:8082:40de:3157:cd33:5795	205.51.87.149
b51a:901b:901b:8082:40de:3157:cd33:5796	205.51.87.150
b51a:901b:901b:8082:40de:3157:cd33:5797	205.51.87.151
b51a:901b:901b:8082:40de:3157:cd33:5798	205.51.87.152
b51a:901b:901b:8082:40de:3157:cd33:5799	205.51.87.153
b51a:901b:901b:8082:40de:3157:cd33:579a	205.51.87.154
b51a:901b:901b:8082:40de:3157:cd33:579b	205.51.87.155
b51a:901b:901b:8082:40de:3157:cd33:579c	205.51.87.156
b51a:901b:901b:8082:40de:3157:cd33:579d	205.51.87.157
b51a:901b:901b:8082:40de:3157:cd33:579e	205.51.87.158
b51a:901b:901b:8082:40de:3157:cd33:579f	205.51.87.159
b51a:901b:901b:8082:40de:3157:cd33:57a0	205.51.87.160
b51a:901b:901b:8082:40de:3157:cd33:57a1	205.51.87.161
b51a:901b:901b:8082:40de:3157:cd33:57a2	205.51.87.162
b51a:901b:901b:8082:40de:3157:cd33:57a3	205.51.87.163
b51a:901b:901b:8082:40de:3157:cd33:57a4	205.51.87.164
b51a:901b:901b:8082:40de:3157:cd33:57a5	205.51.87.165
b51a:901b:901b:8082:40de:3157:cd33:57a6	205.51.87.166
b51a:901b:901b:8082:40de:3157:cd33:57a7	205.51.87.167
b51a:901b:901b:8082:40de:3157:cd33:57a8	205.51.87.168
b51a:901b:901b:8082:40de:3157:cd33:57a9	205.51.87.169
b51a:901b:901b:8082:40de:3157:cd33:57aa	205.51.87.170
b51a:901b:901b:8082:40de:3157:cd33:57ab	205.51.87.171
b51a:901b:901b:8082:40de:3157:cd33:57ac	205.51.87.172
b51a:901b:901b:8082:40de:3157:cd33:57ad	205.51.87.173
b51a:901b:901b:8082:40de:3157:cd33:57ae	205.51.87.174
b51a:901b:901b:8082:40de:3157:cd33:57af	205.51.87.175
b51a:901b:901b:8082:40de:3157:cd33:57b0	205.51.87.176
b51a:901b:901b:8082:40de:3157:cd33:57b1	205.51.87.177
b51a:901b:901b:8082:40de:3157:cd33:57b2	205.51.87.178
b51a:901b:901b:8082:40de:3157:cd33:57b3	205.51.87.179
b51a:901b:901b:8082:40de:3157:cd33:57b4	205.51.87.180

b51a:901b:901b:8082:40de:3157:cd33:57b5	205.51.87.181
b51a:901b:901b:8082:40de:3157:cd33:57b6	205.51.87.182
b51a:901b:901b:8082:40de:3157:cd33:57b7	205.51.87.183
b51a:901b:901b:8082:40de:3157:cd33:57b8	205.51.87.184
b51a:901b:901b:8082:40de:3157:cd33:57b9	205.51.87.185
b51a:901b:901b:8082:40de:3157:cd33:57ba	205.51.87.186
b51a:901b:901b:8082:40de:3157:cd33:57bb	205.51.87.187
b51a:901b:901b:8082:40de:3157:cd33:57bc	205.51.87.188
b51a:901b:901b:8082:40de:3157:cd33:57bd	205.51.87.189
b51a:901b:901b:8082:40de:3157:cd33:57be	205.51.87.190
b51a:901b:901b:8082:40de:3157:cd33:57bf	205.51.87.191
b51a:901b:901b:8082:40de:3157:cd33:57c0	205.51.87.192
b51a:901b:901b:8082:40de:3157:cd33:57c1	205.51.87.193
b51a:901b:901b:8082:40de:3157:cd33:57c2	205.51.87.194
b51a:901b:901b:8082:40de:3157:cd33:57c3	205.51.87.195
b51a:901b:901b:8082:40de:3157:cd33:57c4	205.51.87.196
b51a:901b:901b:8082:40de:3157:cd33:57c5	205.51.87.197
b51a:901b:901b:8082:40de:3157:cd33:57c6	205.51.87.198
b51a:901b:901b:8082:40de:3157:cd33:57c7	205.51.87.199
b51a:901b:901b:8082:40de:3157:cd33:57c8	205.51.87.200
b51a:901b:901b:8082:40de:3157:cd33:57c9	205.51.87.201
b51a:901b:901b:8082:40de:3157:cd33:57ca	205.51.87.202
b51a:901b:901b:8082:40de:3157:cd33:57cb	205.51.87.203
b51a:901b:901b:8082:40de:3157:cd33:57cc	205.51.87.204
b51a:901b:901b:8082:40de:3157:cd33:57cd	205.51.87.205
b51a:901b:901b:8082:40de:3157:cd33:57ce	205.51.87.206
b51a:901b:901b:8082:40de:3157:cd33:57cf	205.51.87.207
b51a:901b:901b:8082:40de:3157:cd33:57d0	205.51.87.208
b51a:901b:901b:8082:40de:3157:cd33:57d1	205.51.87.209
b51a:901b:901b:8082:40de:3157:cd33:57d2	205.51.87.210
b51a:901b:901b:8082:40de:3157:cd33:57d3	205.51.87.211
b51a:901b:901b:8082:40de:3157:cd33:57d4	205.51.87.212
b51a:901b:901b:8082:40de:3157:cd33:57d5	205.51.87.213
b51a:901b:901b:8082:40de:3157:cd33:57d6	205.51.87.214
b51a:901b:901b:8082:40de:3157:cd33:57d7	205.51.87.215
b51a:901b:901b:8082:40de:3157:cd33:57d8	205.51.87.216
b51a:901b:901b:8082:40de:3157:cd33:57d9	205.51.87.217
b51a:901b:901b:8082:40de:3157:cd33:57da	205.51.87.218
b51a:901b:901b:8082:40de:3157:cd33:57db	205.51.87.219
b51a:901b:901b:8082:40de:3157:cd33:57dc	205.51.87.220
b51a:901b:901b:8082:40de:3157:cd33:57dd	205.51.87.221
b51a:901b:901b:8082:40de:3157:cd33:57de	205.51.87.222
b51a:901b:901b:8082:40de:3157:cd33:57df	205.51.87.223
b51a:901b:901b:8082:40de:3157:cd33:57e0	205.51.87.224
b51a:901b:901b:8082:40de:3157:cd33:57e1	205.51.87.225
b51a:901b:901b:8082:40de:3157:cd33:57e2	205.51.87.226
b51a:901b:901b:8082:40de:3157:cd33:57e3	205.51.87.227
b51a:901b:901b:8082:40de:3157:cd33:57e4	205.51.87.228
b51a:901b:901b:8082:40de:3157:cd33:57e5	205.51.87.229
b51a:901b:901b:8082:40de:3157:cd33:57e6	205.51.87.230
b51a:901b:901b:8082:40de:3157:cd33:57e7	205.51.87.231
b51a:901b:901b:8082:40de:3157:cd33:57e8	205.51.87.232
b51a:901b:901b:8082:40de:3157:cd33:57e9	205.51.87.233
b51a:901b:901b:8082:40de:3157:cd33:57ea	205.51.87.234
b51a:901b:901b:8082:40de:3157:cd33:57eb	205.51.87.235
b51a:901b:901b:8082:40de:3157:cd33:57ec	205.51.87.236
b51a:901b:901b:8082:40de:3157:cd33:57ed	205.51.87.237
b51a:901b:901b:8082:40de:3157:cd33:57ee	205.51.87.238
b51a:901b:901b:8082:40de:3157:cd33:57ef	205.51.87.239
b51a:901b:901b:8082:40de:3157:cd33:57f0	205.51.87.240
b51a:901b:901b:8082:40de:3157:cd33:57f1	205.51.87.241
b51a:901b:901b:8082:40de:3157:cd33:57f2	205.51.87.242
b51a:901b:901b:8082:40de:3157:cd33:57f3	205.51.87.243
b51a:901b:901b:8082:40de:3157:cd33:57f4	205.51.87.244
b51a:901b:901b:8082:40de:3157:cd33:57f5	205.51.87.245
b51a:901b:901b:8082:40de:3157:cd33:57f6	205.51.87.246
b51a:901b:901b:8082:40de:3157:cd33:57f7	205.51.87.247
b51a:901b:901b:8082:40de:3157:cd33:57f8	205.51.87.248
b51a:901b:901b:8082:40de:3157:cd33:57f9	205.51.87.249
b51a:901b:901b:8082:40de:3157:cd33:57fa	205.51.87.250
b51a:901b:901b:8082:40de:3157:cd33:57fb	205.51.87.251
b51a:901b:901b:8082:40de:3157:cd33:57fc	205.51.87.252
b51a:901b:901b:8082:40de:3157:cd33:57fd	205.51.87.253
b51a:901b:901b:8082:40de:3157:cd33:57fe	205.51.87.254
b51a:901b:901b:8082:40de:3157:cd33:57ff	205.51.87.255

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.