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:dbac:d157:5701	209.87.87.1
b51a:901b:901b:8082:d157:dbac:d157:5702	209.87.87.2
b51a:901b:901b:8082:d157:dbac:d157:5703	209.87.87.3
b51a:901b:901b:8082:d157:dbac:d157:5704	209.87.87.4
b51a:901b:901b:8082:d157:dbac:d157:5705	209.87.87.5
b51a:901b:901b:8082:d157:dbac:d157:5706	209.87.87.6
b51a:901b:901b:8082:d157:dbac:d157:5707	209.87.87.7
b51a:901b:901b:8082:d157:dbac:d157:5708	209.87.87.8
b51a:901b:901b:8082:d157:dbac:d157:5709	209.87.87.9
b51a:901b:901b:8082:d157:dbac:d157:570a	209.87.87.10
b51a:901b:901b:8082:d157:dbac:d157:570b	209.87.87.11
b51a:901b:901b:8082:d157:dbac:d157:570c	209.87.87.12
b51a:901b:901b:8082:d157:dbac:d157:570d	209.87.87.13
b51a:901b:901b:8082:d157:dbac:d157:570e	209.87.87.14
b51a:901b:901b:8082:d157:dbac:d157:570f	209.87.87.15
b51a:901b:901b:8082:d157:dbac:d157:5710	209.87.87.16
b51a:901b:901b:8082:d157:dbac:d157:5711	209.87.87.17
b51a:901b:901b:8082:d157:dbac:d157:5712	209.87.87.18
b51a:901b:901b:8082:d157:dbac:d157:5713	209.87.87.19
b51a:901b:901b:8082:d157:dbac:d157:5714	209.87.87.20
b51a:901b:901b:8082:d157:dbac:d157:5715	209.87.87.21
b51a:901b:901b:8082:d157:dbac:d157:5716	209.87.87.22
b51a:901b:901b:8082:d157:dbac:d157:5717	209.87.87.23
b51a:901b:901b:8082:d157:dbac:d157:5718	209.87.87.24
b51a:901b:901b:8082:d157:dbac:d157:5719	209.87.87.25
b51a:901b:901b:8082:d157:dbac:d157:571a	209.87.87.26
b51a:901b:901b:8082:d157:dbac:d157:571b	209.87.87.27
b51a:901b:901b:8082:d157:dbac:d157:571c	209.87.87.28
b51a:901b:901b:8082:d157:dbac:d157:571d	209.87.87.29
b51a:901b:901b:8082:d157:dbac:d157:571e	209.87.87.30
b51a:901b:901b:8082:d157:dbac:d157:571f	209.87.87.31
b51a:901b:901b:8082:d157:dbac:d157:5720	209.87.87.32
b51a:901b:901b:8082:d157:dbac:d157:5721	209.87.87.33
b51a:901b:901b:8082:d157:dbac:d157:5722	209.87.87.34
b51a:901b:901b:8082:d157:dbac:d157:5723	209.87.87.35
b51a:901b:901b:8082:d157:dbac:d157:5724	209.87.87.36
b51a:901b:901b:8082:d157:dbac:d157:5725	209.87.87.37
b51a:901b:901b:8082:d157:dbac:d157:5726	209.87.87.38
b51a:901b:901b:8082:d157:dbac:d157:5727	209.87.87.39
b51a:901b:901b:8082:d157:dbac:d157:5728	209.87.87.40
b51a:901b:901b:8082:d157:dbac:d157:5729	209.87.87.41
b51a:901b:901b:8082:d157:dbac:d157:572a	209.87.87.42
b51a:901b:901b:8082:d157:dbac:d157:572b	209.87.87.43
b51a:901b:901b:8082:d157:dbac:d157:572c	209.87.87.44
b51a:901b:901b:8082:d157:dbac:d157:572d	209.87.87.45
b51a:901b:901b:8082:d157:dbac:d157:572e	209.87.87.46
b51a:901b:901b:8082:d157:dbac:d157:572f	209.87.87.47
b51a:901b:901b:8082:d157:dbac:d157:5730	209.87.87.48
b51a:901b:901b:8082:d157:dbac:d157:5731	209.87.87.49
b51a:901b:901b:8082:d157:dbac:d157:5732	209.87.87.50
b51a:901b:901b:8082:d157:dbac:d157:5733	209.87.87.51
b51a:901b:901b:8082:d157:dbac:d157:5734	209.87.87.52
b51a:901b:901b:8082:d157:dbac:d157:5735	209.87.87.53
b51a:901b:901b:8082:d157:dbac:d157:5736	209.87.87.54
b51a:901b:901b:8082:d157:dbac:d157:5737	209.87.87.55
b51a:901b:901b:8082:d157:dbac:d157:5738	209.87.87.56
b51a:901b:901b:8082:d157:dbac:d157:5739	209.87.87.57
b51a:901b:901b:8082:d157:dbac:d157:573a	209.87.87.58
b51a:901b:901b:8082:d157:dbac:d157:573b	209.87.87.59
b51a:901b:901b:8082:d157:dbac:d157:573c	209.87.87.60

b51a:901b:901b:8082:d157:dbac:d157:573d	209.87.87.61
b51a:901b:901b:8082:d157:dbac:d157:573e	209.87.87.62
b51a:901b:901b:8082:d157:dbac:d157:573f	209.87.87.63
b51a:901b:901b:8082:d157:dbac:d157:5740	209.87.87.64
b51a:901b:901b:8082:d157:dbac:d157:5741	209.87.87.65
b51a:901b:901b:8082:d157:dbac:d157:5742	209.87.87.66
b51a:901b:901b:8082:d157:dbac:d157:5743	209.87.87.67
b51a:901b:901b:8082:d157:dbac:d157:5744	209.87.87.68
b51a:901b:901b:8082:d157:dbac:d157:5745	209.87.87.69
b51a:901b:901b:8082:d157:dbac:d157:5746	209.87.87.70
b51a:901b:901b:8082:d157:dbac:d157:5747	209.87.87.71
b51a:901b:901b:8082:d157:dbac:d157:5748	209.87.87.72
b51a:901b:901b:8082:d157:dbac:d157:5749	209.87.87.73
b51a:901b:901b:8082:d157:dbac:d157:574a	209.87.87.74
b51a:901b:901b:8082:d157:dbac:d157:574b	209.87.87.75
b51a:901b:901b:8082:d157:dbac:d157:574c	209.87.87.76
b51a:901b:901b:8082:d157:dbac:d157:574d	209.87.87.77
b51a:901b:901b:8082:d157:dbac:d157:574e	209.87.87.78
b51a:901b:901b:8082:d157:dbac:d157:574f	209.87.87.79
b51a:901b:901b:8082:d157:dbac:d157:5750	209.87.87.80
b51a:901b:901b:8082:d157:dbac:d157:5751	209.87.87.81
b51a:901b:901b:8082:d157:dbac:d157:5752	209.87.87.82
b51a:901b:901b:8082:d157:dbac:d157:5753	209.87.87.83
b51a:901b:901b:8082:d157:dbac:d157:5754	209.87.87.84
b51a:901b:901b:8082:d157:dbac:d157:5755	209.87.87.85
b51a:901b:901b:8082:d157:dbac:d157:5756	209.87.87.86
b51a:901b:901b:8082:d157:dbac:d157:5757	209.87.87.87
b51a:901b:901b:8082:d157:dbac:d157:5758	209.87.87.88
b51a:901b:901b:8082:d157:dbac:d157:5759	209.87.87.89
b51a:901b:901b:8082:d157:dbac:d157:575a	209.87.87.90
b51a:901b:901b:8082:d157:dbac:d157:575b	209.87.87.91
b51a:901b:901b:8082:d157:dbac:d157:575c	209.87.87.92
b51a:901b:901b:8082:d157:dbac:d157:575d	209.87.87.93
b51a:901b:901b:8082:d157:dbac:d157:575e	209.87.87.94
b51a:901b:901b:8082:d157:dbac:d157:575f	209.87.87.95
b51a:901b:901b:8082:d157:dbac:d157:5760	209.87.87.96
b51a:901b:901b:8082:d157:dbac:d157:5761	209.87.87.97
b51a:901b:901b:8082:d157:dbac:d157:5762	209.87.87.98
b51a:901b:901b:8082:d157:dbac:d157:5763	209.87.87.99
b51a:901b:901b:8082:d157:dbac:d157:5764	209.87.87.100
b51a:901b:901b:8082:d157:dbac:d157:5765	209.87.87.101
b51a:901b:901b:8082:d157:dbac:d157:5766	209.87.87.102
b51a:901b:901b:8082:d157:dbac:d157:5767	209.87.87.103
b51a:901b:901b:8082:d157:dbac:d157:5768	209.87.87.104
b51a:901b:901b:8082:d157:dbac:d157:5769	209.87.87.105
b51a:901b:901b:8082:d157:dbac:d157:576a	209.87.87.106
b51a:901b:901b:8082:d157:dbac:d157:576b	209.87.87.107
b51a:901b:901b:8082:d157:dbac:d157:576c	209.87.87.108
b51a:901b:901b:8082:d157:dbac:d157:576d	209.87.87.109
b51a:901b:901b:8082:d157:dbac:d157:576e	209.87.87.110
b51a:901b:901b:8082:d157:dbac:d157:576f	209.87.87.111
b51a:901b:901b:8082:d157:dbac:d157:5770	209.87.87.112
b51a:901b:901b:8082:d157:dbac:d157:5771	209.87.87.113
b51a:901b:901b:8082:d157:dbac:d157:5772	209.87.87.114
b51a:901b:901b:8082:d157:dbac:d157:5773	209.87.87.115
b51a:901b:901b:8082:d157:dbac:d157:5774	209.87.87.116
b51a:901b:901b:8082:d157:dbac:d157:5775	209.87.87.117
b51a:901b:901b:8082:d157:dbac:d157:5776	209.87.87.118
b51a:901b:901b:8082:d157:dbac:d157:5777	209.87.87.119
b51a:901b:901b:8082:d157:dbac:d157:5778	209.87.87.120

b51a:901b:901b:8082:d157:dbac:d157:5779	209.87.87.121
b51a:901b:901b:8082:d157:dbac:d157:577a	209.87.87.122
b51a:901b:901b:8082:d157:dbac:d157:577b	209.87.87.123
b51a:901b:901b:8082:d157:dbac:d157:577c	209.87.87.124
b51a:901b:901b:8082:d157:dbac:d157:577d	209.87.87.125
b51a:901b:901b:8082:d157:dbac:d157:577e	209.87.87.126
b51a:901b:901b:8082:d157:dbac:d157:577f	209.87.87.127
b51a:901b:901b:8082:d157:dbac:d157:5780	209.87.87.128
b51a:901b:901b:8082:d157:dbac:d157:5781	209.87.87.129
b51a:901b:901b:8082:d157:dbac:d157:5782	209.87.87.130
b51a:901b:901b:8082:d157:dbac:d157:5783	209.87.87.131
b51a:901b:901b:8082:d157:dbac:d157:5784	209.87.87.132
b51a:901b:901b:8082:d157:dbac:d157:5785	209.87.87.133
b51a:901b:901b:8082:d157:dbac:d157:5786	209.87.87.134
b51a:901b:901b:8082:d157:dbac:d157:5787	209.87.87.135
b51a:901b:901b:8082:d157:dbac:d157:5788	209.87.87.136
b51a:901b:901b:8082:d157:dbac:d157:5789	209.87.87.137
b51a:901b:901b:8082:d157:dbac:d157:578a	209.87.87.138
b51a:901b:901b:8082:d157:dbac:d157:578b	209.87.87.139
b51a:901b:901b:8082:d157:dbac:d157:578c	209.87.87.140
b51a:901b:901b:8082:d157:dbac:d157:578d	209.87.87.141
b51a:901b:901b:8082:d157:dbac:d157:578e	209.87.87.142
b51a:901b:901b:8082:d157:dbac:d157:578f	209.87.87.143
b51a:901b:901b:8082:d157:dbac:d157:5790	209.87.87.144
b51a:901b:901b:8082:d157:dbac:d157:5791	209.87.87.145
b51a:901b:901b:8082:d157:dbac:d157:5792	209.87.87.146
b51a:901b:901b:8082:d157:dbac:d157:5793	209.87.87.147
b51a:901b:901b:8082:d157:dbac:d157:5794	209.87.87.148
b51a:901b:901b:8082:d157:dbac:d157:5795	209.87.87.149
b51a:901b:901b:8082:d157:dbac:d157:5796	209.87.87.150
b51a:901b:901b:8082:d157:dbac:d157:5797	209.87.87.151
b51a:901b:901b:8082:d157:dbac:d157:5798	209.87.87.152
b51a:901b:901b:8082:d157:dbac:d157:5799	209.87.87.153
b51a:901b:901b:8082:d157:dbac:d157:579a	209.87.87.154
b51a:901b:901b:8082:d157:dbac:d157:579b	209.87.87.155
b51a:901b:901b:8082:d157:dbac:d157:579c	209.87.87.156
b51a:901b:901b:8082:d157:dbac:d157:579d	209.87.87.157
b51a:901b:901b:8082:d157:dbac:d157:579e	209.87.87.158
b51a:901b:901b:8082:d157:dbac:d157:579f	209.87.87.159
b51a:901b:901b:8082:d157:dbac:d157:57a0	209.87.87.160
b51a:901b:901b:8082:d157:dbac:d157:57a1	209.87.87.161
b51a:901b:901b:8082:d157:dbac:d157:57a2	209.87.87.162
b51a:901b:901b:8082:d157:dbac:d157:57a3	209.87.87.163
b51a:901b:901b:8082:d157:dbac:d157:57a4	209.87.87.164
b51a:901b:901b:8082:d157:dbac:d157:57a5	209.87.87.165
b51a:901b:901b:8082:d157:dbac:d157:57a6	209.87.87.166
b51a:901b:901b:8082:d157:dbac:d157:57a7	209.87.87.167
b51a:901b:901b:8082:d157:dbac:d157:57a8	209.87.87.168
b51a:901b:901b:8082:d157:dbac:d157:57a9	209.87.87.169
b51a:901b:901b:8082:d157:dbac:d157:57aa	209.87.87.170
b51a:901b:901b:8082:d157:dbac:d157:57ab	209.87.87.171
b51a:901b:901b:8082:d157:dbac:d157:57ac	209.87.87.172
b51a:901b:901b:8082:d157:dbac:d157:57ad	209.87.87.173
b51a:901b:901b:8082:d157:dbac:d157:57ae	209.87.87.174
b51a:901b:901b:8082:d157:dbac:d157:57af	209.87.87.175
b51a:901b:901b:8082:d157:dbac:d157:57b0	209.87.87.176
b51a:901b:901b:8082:d157:dbac:d157:57b1	209.87.87.177
b51a:901b:901b:8082:d157:dbac:d157:57b2	209.87.87.178
b51a:901b:901b:8082:d157:dbac:d157:57b3	209.87.87.179
b51a:901b:901b:8082:d157:dbac:d157:57b4	209.87.87.180

b51a:901b:901b:8082:d157:dbac:d157:57b5	209.87.87.181
b51a:901b:901b:8082:d157:dbac:d157:57b6	209.87.87.182
b51a:901b:901b:8082:d157:dbac:d157:57b7	209.87.87.183
b51a:901b:901b:8082:d157:dbac:d157:57b8	209.87.87.184
b51a:901b:901b:8082:d157:dbac:d157:57b9	209.87.87.185
b51a:901b:901b:8082:d157:dbac:d157:57ba	209.87.87.186
b51a:901b:901b:8082:d157:dbac:d157:57bb	209.87.87.187
b51a:901b:901b:8082:d157:dbac:d157:57bc	209.87.87.188
b51a:901b:901b:8082:d157:dbac:d157:57bd	209.87.87.189
b51a:901b:901b:8082:d157:dbac:d157:57be	209.87.87.190
b51a:901b:901b:8082:d157:dbac:d157:57bf	209.87.87.191
b51a:901b:901b:8082:d157:dbac:d157:57c0	209.87.87.192
b51a:901b:901b:8082:d157:dbac:d157:57c1	209.87.87.193
b51a:901b:901b:8082:d157:dbac:d157:57c2	209.87.87.194
b51a:901b:901b:8082:d157:dbac:d157:57c3	209.87.87.195
b51a:901b:901b:8082:d157:dbac:d157:57c4	209.87.87.196
b51a:901b:901b:8082:d157:dbac:d157:57c5	209.87.87.197
b51a:901b:901b:8082:d157:dbac:d157:57c6	209.87.87.198
b51a:901b:901b:8082:d157:dbac:d157:57c7	209.87.87.199
b51a:901b:901b:8082:d157:dbac:d157:57c8	209.87.87.200
b51a:901b:901b:8082:d157:dbac:d157:57c9	209.87.87.201
b51a:901b:901b:8082:d157:dbac:d157:57ca	209.87.87.202
b51a:901b:901b:8082:d157:dbac:d157:57cb	209.87.87.203
b51a:901b:901b:8082:d157:dbac:d157:57cc	209.87.87.204
b51a:901b:901b:8082:d157:dbac:d157:57cd	209.87.87.205
b51a:901b:901b:8082:d157:dbac:d157:57ce	209.87.87.206
b51a:901b:901b:8082:d157:dbac:d157:57cf	209.87.87.207
b51a:901b:901b:8082:d157:dbac:d157:57d0	209.87.87.208
b51a:901b:901b:8082:d157:dbac:d157:57d1	209.87.87.209
b51a:901b:901b:8082:d157:dbac:d157:57d2	209.87.87.210
b51a:901b:901b:8082:d157:dbac:d157:57d3	209.87.87.211
b51a:901b:901b:8082:d157:dbac:d157:57d4	209.87.87.212
b51a:901b:901b:8082:d157:dbac:d157:57d5	209.87.87.213
b51a:901b:901b:8082:d157:dbac:d157:57d6	209.87.87.214
b51a:901b:901b:8082:d157:dbac:d157:57d7	209.87.87.215
b51a:901b:901b:8082:d157:dbac:d157:57d8	209.87.87.216
b51a:901b:901b:8082:d157:dbac:d157:57d9	209.87.87.217
b51a:901b:901b:8082:d157:dbac:d157:57da	209.87.87.218
b51a:901b:901b:8082:d157:dbac:d157:57db	209.87.87.219
b51a:901b:901b:8082:d157:dbac:d157:57dc	209.87.87.220
b51a:901b:901b:8082:d157:dbac:d157:57dd	209.87.87.221
b51a:901b:901b:8082:d157:dbac:d157:57de	209.87.87.222
b51a:901b:901b:8082:d157:dbac:d157:57df	209.87.87.223
b51a:901b:901b:8082:d157:dbac:d157:57e0	209.87.87.224
b51a:901b:901b:8082:d157:dbac:d157:57e1	209.87.87.225
b51a:901b:901b:8082:d157:dbac:d157:57e2	209.87.87.226
b51a:901b:901b:8082:d157:dbac:d157:57e3	209.87.87.227
b51a:901b:901b:8082:d157:dbac:d157:57e4	209.87.87.228
b51a:901b:901b:8082:d157:dbac:d157:57e5	209.87.87.229
b51a:901b:901b:8082:d157:dbac:d157:57e6	209.87.87.230
b51a:901b:901b:8082:d157:dbac:d157:57e7	209.87.87.231
b51a:901b:901b:8082:d157:dbac:d157:57e8	209.87.87.232
b51a:901b:901b:8082:d157:dbac:d157:57e9	209.87.87.233
b51a:901b:901b:8082:d157:dbac:d157:57ea	209.87.87.234
b51a:901b:901b:8082:d157:dbac:d157:57eb	209.87.87.235
b51a:901b:901b:8082:d157:dbac:d157:57ec	209.87.87.236
b51a:901b:901b:8082:d157:dbac:d157:57ed	209.87.87.237
b51a:901b:901b:8082:d157:dbac:d157:57ee	209.87.87.238
b51a:901b:901b:8082:d157:dbac:d157:57ef	209.87.87.239
b51a:901b:901b:8082:d157:dbac:d157:57f0	209.87.87.240
b51a:901b:901b:8082:d157:dbac:d157:57f1	209.87.87.241
b51a:901b:901b:8082:d157:dbac:d157:57f2	209.87.87.242
b51a:901b:901b:8082:d157:dbac:d157:57f3	209.87.87.243
b51a:901b:901b:8082:d157:dbac:d157:57f4	209.87.87.244
b51a:901b:901b:8082:d157:dbac:d157:57f5	209.87.87.245
b51a:901b:901b:8082:d157:dbac:d157:57f6	209.87.87.246
b51a:901b:901b:8082:d157:dbac:d157:57f7	209.87.87.247
b51a:901b:901b:8082:d157:dbac:d157:57f8	209.87.87.248
b51a:901b:901b:8082:d157:dbac:d157:57f9	209.87.87.249
b51a:901b:901b:8082:d157:dbac:d157:57fa	209.87.87.250
b51a:901b:901b:8082:d157:dbac:d157:57fb	209.87.87.251
b51a:901b:901b:8082:d157:dbac:d157:57fc	209.87.87.252
b51a:901b:901b:8082:d157:dbac:d157:57fd	209.87.87.253
b51a:901b:901b:8082:d157:dbac:d157:57fe	209.87.87.254
b51a:901b:901b:8082:d157:dbac:d157:57ff	209.87.87.255

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.