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
cb15:901b:901b:fb65:4024:9824:25ef:5701	37.239.87.1
cb15:901b:901b:fb65:4024:9824:25ef:5702	37.239.87.2
cb15:901b:901b:fb65:4024:9824:25ef:5703	37.239.87.3
cb15:901b:901b:fb65:4024:9824:25ef:5704	37.239.87.4
cb15:901b:901b:fb65:4024:9824:25ef:5705	37.239.87.5
cb15:901b:901b:fb65:4024:9824:25ef:5706	37.239.87.6
cb15:901b:901b:fb65:4024:9824:25ef:5707	37.239.87.7
cb15:901b:901b:fb65:4024:9824:25ef:5708	37.239.87.8
cb15:901b:901b:fb65:4024:9824:25ef:5709	37.239.87.9
cb15:901b:901b:fb65:4024:9824:25ef:570a	37.239.87.10
cb15:901b:901b:fb65:4024:9824:25ef:570b	37.239.87.11
cb15:901b:901b:fb65:4024:9824:25ef:570c	37.239.87.12
cb15:901b:901b:fb65:4024:9824:25ef:570d	37.239.87.13
cb15:901b:901b:fb65:4024:9824:25ef:570e	37.239.87.14
cb15:901b:901b:fb65:4024:9824:25ef:570f	37.239.87.15
cb15:901b:901b:fb65:4024:9824:25ef:5710	37.239.87.16
cb15:901b:901b:fb65:4024:9824:25ef:5711	37.239.87.17
cb15:901b:901b:fb65:4024:9824:25ef:5712	37.239.87.18
cb15:901b:901b:fb65:4024:9824:25ef:5713	37.239.87.19
cb15:901b:901b:fb65:4024:9824:25ef:5714	37.239.87.20
cb15:901b:901b:fb65:4024:9824:25ef:5715	37.239.87.21
cb15:901b:901b:fb65:4024:9824:25ef:5716	37.239.87.22
cb15:901b:901b:fb65:4024:9824:25ef:5717	37.239.87.23
cb15:901b:901b:fb65:4024:9824:25ef:5718	37.239.87.24
cb15:901b:901b:fb65:4024:9824:25ef:5719	37.239.87.25
cb15:901b:901b:fb65:4024:9824:25ef:571a	37.239.87.26
cb15:901b:901b:fb65:4024:9824:25ef:571b	37.239.87.27
cb15:901b:901b:fb65:4024:9824:25ef:571c	37.239.87.28
cb15:901b:901b:fb65:4024:9824:25ef:571d	37.239.87.29
cb15:901b:901b:fb65:4024:9824:25ef:571e	37.239.87.30
cb15:901b:901b:fb65:4024:9824:25ef:571f	37.239.87.31
cb15:901b:901b:fb65:4024:9824:25ef:5720	37.239.87.32
cb15:901b:901b:fb65:4024:9824:25ef:5721	37.239.87.33
cb15:901b:901b:fb65:4024:9824:25ef:5722	37.239.87.34
cb15:901b:901b:fb65:4024:9824:25ef:5723	37.239.87.35
cb15:901b:901b:fb65:4024:9824:25ef:5724	37.239.87.36
cb15:901b:901b:fb65:4024:9824:25ef:5725	37.239.87.37
cb15:901b:901b:fb65:4024:9824:25ef:5726	37.239.87.38
cb15:901b:901b:fb65:4024:9824:25ef:5727	37.239.87.39
cb15:901b:901b:fb65:4024:9824:25ef:5728	37.239.87.40
cb15:901b:901b:fb65:4024:9824:25ef:5729	37.239.87.41
cb15:901b:901b:fb65:4024:9824:25ef:572a	37.239.87.42
cb15:901b:901b:fb65:4024:9824:25ef:572b	37.239.87.43
cb15:901b:901b:fb65:4024:9824:25ef:572c	37.239.87.44
cb15:901b:901b:fb65:4024:9824:25ef:572d	37.239.87.45
cb15:901b:901b:fb65:4024:9824:25ef:572e	37.239.87.46
cb15:901b:901b:fb65:4024:9824:25ef:572f	37.239.87.47
cb15:901b:901b:fb65:4024:9824:25ef:5730	37.239.87.48
cb15:901b:901b:fb65:4024:9824:25ef:5731	37.239.87.49
cb15:901b:901b:fb65:4024:9824:25ef:5732	37.239.87.50
cb15:901b:901b:fb65:4024:9824:25ef:5733	37.239.87.51
cb15:901b:901b:fb65:4024:9824:25ef:5734	37.239.87.52
cb15:901b:901b:fb65:4024:9824:25ef:5735	37.239.87.53
cb15:901b:901b:fb65:4024:9824:25ef:5736	37.239.87.54
cb15:901b:901b:fb65:4024:9824:25ef:5737	37.239.87.55
cb15:901b:901b:fb65:4024:9824:25ef:5738	37.239.87.56
cb15:901b:901b:fb65:4024:9824:25ef:5739	37.239.87.57
cb15:901b:901b:fb65:4024:9824:25ef:573a	37.239.87.58
cb15:901b:901b:fb65:4024:9824:25ef:573b	37.239.87.59
cb15:901b:901b:fb65:4024:9824:25ef:573c	37.239.87.60

cb15:901b:901b:fb65:4024:9824:25ef:573d	37.239.87.61
cb15:901b:901b:fb65:4024:9824:25ef:573e	37.239.87.62
cb15:901b:901b:fb65:4024:9824:25ef:573f	37.239.87.63
cb15:901b:901b:fb65:4024:9824:25ef:5740	37.239.87.64
cb15:901b:901b:fb65:4024:9824:25ef:5741	37.239.87.65
cb15:901b:901b:fb65:4024:9824:25ef:5742	37.239.87.66
cb15:901b:901b:fb65:4024:9824:25ef:5743	37.239.87.67
cb15:901b:901b:fb65:4024:9824:25ef:5744	37.239.87.68
cb15:901b:901b:fb65:4024:9824:25ef:5745	37.239.87.69
cb15:901b:901b:fb65:4024:9824:25ef:5746	37.239.87.70
cb15:901b:901b:fb65:4024:9824:25ef:5747	37.239.87.71
cb15:901b:901b:fb65:4024:9824:25ef:5748	37.239.87.72
cb15:901b:901b:fb65:4024:9824:25ef:5749	37.239.87.73
cb15:901b:901b:fb65:4024:9824:25ef:574a	37.239.87.74
cb15:901b:901b:fb65:4024:9824:25ef:574b	37.239.87.75
cb15:901b:901b:fb65:4024:9824:25ef:574c	37.239.87.76
cb15:901b:901b:fb65:4024:9824:25ef:574d	37.239.87.77
cb15:901b:901b:fb65:4024:9824:25ef:574e	37.239.87.78
cb15:901b:901b:fb65:4024:9824:25ef:574f	37.239.87.79
cb15:901b:901b:fb65:4024:9824:25ef:5750	37.239.87.80
cb15:901b:901b:fb65:4024:9824:25ef:5751	37.239.87.81
cb15:901b:901b:fb65:4024:9824:25ef:5752	37.239.87.82
cb15:901b:901b:fb65:4024:9824:25ef:5753	37.239.87.83
cb15:901b:901b:fb65:4024:9824:25ef:5754	37.239.87.84
cb15:901b:901b:fb65:4024:9824:25ef:5755	37.239.87.85
cb15:901b:901b:fb65:4024:9824:25ef:5756	37.239.87.86
cb15:901b:901b:fb65:4024:9824:25ef:5757	37.239.87.87
cb15:901b:901b:fb65:4024:9824:25ef:5758	37.239.87.88
cb15:901b:901b:fb65:4024:9824:25ef:5759	37.239.87.89
cb15:901b:901b:fb65:4024:9824:25ef:575a	37.239.87.90
cb15:901b:901b:fb65:4024:9824:25ef:575b	37.239.87.91
cb15:901b:901b:fb65:4024:9824:25ef:575c	37.239.87.92
cb15:901b:901b:fb65:4024:9824:25ef:575d	37.239.87.93
cb15:901b:901b:fb65:4024:9824:25ef:575e	37.239.87.94
cb15:901b:901b:fb65:4024:9824:25ef:575f	37.239.87.95
cb15:901b:901b:fb65:4024:9824:25ef:5760	37.239.87.96
cb15:901b:901b:fb65:4024:9824:25ef:5761	37.239.87.97
cb15:901b:901b:fb65:4024:9824:25ef:5762	37.239.87.98
cb15:901b:901b:fb65:4024:9824:25ef:5763	37.239.87.99
cb15:901b:901b:fb65:4024:9824:25ef:5764	37.239.87.100
cb15:901b:901b:fb65:4024:9824:25ef:5765	37.239.87.101
cb15:901b:901b:fb65:4024:9824:25ef:5766	37.239.87.102
cb15:901b:901b:fb65:4024:9824:25ef:5767	37.239.87.103
cb15:901b:901b:fb65:4024:9824:25ef:5768	37.239.87.104
cb15:901b:901b:fb65:4024:9824:25ef:5769	37.239.87.105
cb15:901b:901b:fb65:4024:9824:25ef:576a	37.239.87.106
cb15:901b:901b:fb65:4024:9824:25ef:576b	37.239.87.107
cb15:901b:901b:fb65:4024:9824:25ef:576c	37.239.87.108
cb15:901b:901b:fb65:4024:9824:25ef:576d	37.239.87.109
cb15:901b:901b:fb65:4024:9824:25ef:576e	37.239.87.110
cb15:901b:901b:fb65:4024:9824:25ef:576f	37.239.87.111
cb15:901b:901b:fb65:4024:9824:25ef:5770	37.239.87.112
cb15:901b:901b:fb65:4024:9824:25ef:5771	37.239.87.113
cb15:901b:901b:fb65:4024:9824:25ef:5772	37.239.87.114
cb15:901b:901b:fb65:4024:9824:25ef:5773	37.239.87.115
cb15:901b:901b:fb65:4024:9824:25ef:5774	37.239.87.116
cb15:901b:901b:fb65:4024:9824:25ef:5775	37.239.87.117
cb15:901b:901b:fb65:4024:9824:25ef:5776	37.239.87.118
cb15:901b:901b:fb65:4024:9824:25ef:5777	37.239.87.119
cb15:901b:901b:fb65:4024:9824:25ef:5778	37.239.87.120

cb15:901b:901b:fb65:4024:9824:25ef:5779	37.239.87.121
cb15:901b:901b:fb65:4024:9824:25ef:577a	37.239.87.122
cb15:901b:901b:fb65:4024:9824:25ef:577b	37.239.87.123
cb15:901b:901b:fb65:4024:9824:25ef:577c	37.239.87.124
cb15:901b:901b:fb65:4024:9824:25ef:577d	37.239.87.125
cb15:901b:901b:fb65:4024:9824:25ef:577e	37.239.87.126
cb15:901b:901b:fb65:4024:9824:25ef:577f	37.239.87.127
cb15:901b:901b:fb65:4024:9824:25ef:5780	37.239.87.128
cb15:901b:901b:fb65:4024:9824:25ef:5781	37.239.87.129
cb15:901b:901b:fb65:4024:9824:25ef:5782	37.239.87.130
cb15:901b:901b:fb65:4024:9824:25ef:5783	37.239.87.131
cb15:901b:901b:fb65:4024:9824:25ef:5784	37.239.87.132
cb15:901b:901b:fb65:4024:9824:25ef:5785	37.239.87.133
cb15:901b:901b:fb65:4024:9824:25ef:5786	37.239.87.134
cb15:901b:901b:fb65:4024:9824:25ef:5787	37.239.87.135
cb15:901b:901b:fb65:4024:9824:25ef:5788	37.239.87.136
cb15:901b:901b:fb65:4024:9824:25ef:5789	37.239.87.137
cb15:901b:901b:fb65:4024:9824:25ef:578a	37.239.87.138
cb15:901b:901b:fb65:4024:9824:25ef:578b	37.239.87.139
cb15:901b:901b:fb65:4024:9824:25ef:578c	37.239.87.140
cb15:901b:901b:fb65:4024:9824:25ef:578d	37.239.87.141
cb15:901b:901b:fb65:4024:9824:25ef:578e	37.239.87.142
cb15:901b:901b:fb65:4024:9824:25ef:578f	37.239.87.143
cb15:901b:901b:fb65:4024:9824:25ef:5790	37.239.87.144
cb15:901b:901b:fb65:4024:9824:25ef:5791	37.239.87.145
cb15:901b:901b:fb65:4024:9824:25ef:5792	37.239.87.146
cb15:901b:901b:fb65:4024:9824:25ef:5793	37.239.87.147
cb15:901b:901b:fb65:4024:9824:25ef:5794	37.239.87.148
cb15:901b:901b:fb65:4024:9824:25ef:5795	37.239.87.149
cb15:901b:901b:fb65:4024:9824:25ef:5796	37.239.87.150
cb15:901b:901b:fb65:4024:9824:25ef:5797	37.239.87.151
cb15:901b:901b:fb65:4024:9824:25ef:5798	37.239.87.152
cb15:901b:901b:fb65:4024:9824:25ef:5799	37.239.87.153
cb15:901b:901b:fb65:4024:9824:25ef:579a	37.239.87.154
cb15:901b:901b:fb65:4024:9824:25ef:579b	37.239.87.155
cb15:901b:901b:fb65:4024:9824:25ef:579c	37.239.87.156
cb15:901b:901b:fb65:4024:9824:25ef:579d	37.239.87.157
cb15:901b:901b:fb65:4024:9824:25ef:579e	37.239.87.158
cb15:901b:901b:fb65:4024:9824:25ef:579f	37.239.87.159
cb15:901b:901b:fb65:4024:9824:25ef:57a0	37.239.87.160
cb15:901b:901b:fb65:4024:9824:25ef:57a1	37.239.87.161
cb15:901b:901b:fb65:4024:9824:25ef:57a2	37.239.87.162
cb15:901b:901b:fb65:4024:9824:25ef:57a3	37.239.87.163
cb15:901b:901b:fb65:4024:9824:25ef:57a4	37.239.87.164
cb15:901b:901b:fb65:4024:9824:25ef:57a5	37.239.87.165
cb15:901b:901b:fb65:4024:9824:25ef:57a6	37.239.87.166
cb15:901b:901b:fb65:4024:9824:25ef:57a7	37.239.87.167
cb15:901b:901b:fb65:4024:9824:25ef:57a8	37.239.87.168
cb15:901b:901b:fb65:4024:9824:25ef:57a9	37.239.87.169
cb15:901b:901b:fb65:4024:9824:25ef:57aa	37.239.87.170
cb15:901b:901b:fb65:4024:9824:25ef:57ab	37.239.87.171
cb15:901b:901b:fb65:4024:9824:25ef:57ac	37.239.87.172
cb15:901b:901b:fb65:4024:9824:25ef:57ad	37.239.87.173
cb15:901b:901b:fb65:4024:9824:25ef:57ae	37.239.87.174
cb15:901b:901b:fb65:4024:9824:25ef:57af	37.239.87.175
cb15:901b:901b:fb65:4024:9824:25ef:57b0	37.239.87.176
cb15:901b:901b:fb65:4024:9824:25ef:57b1	37.239.87.177
cb15:901b:901b:fb65:4024:9824:25ef:57b2	37.239.87.178
cb15:901b:901b:fb65:4024:9824:25ef:57b3	37.239.87.179
cb15:901b:901b:fb65:4024:9824:25ef:57b4	37.239.87.180

cb15:901b:901b:fb65:4024:9824:25ef:57b5	37.239.87.181
cb15:901b:901b:fb65:4024:9824:25ef:57b6	37.239.87.182
cb15:901b:901b:fb65:4024:9824:25ef:57b7	37.239.87.183
cb15:901b:901b:fb65:4024:9824:25ef:57b8	37.239.87.184
cb15:901b:901b:fb65:4024:9824:25ef:57b9	37.239.87.185
cb15:901b:901b:fb65:4024:9824:25ef:57ba	37.239.87.186
cb15:901b:901b:fb65:4024:9824:25ef:57bb	37.239.87.187
cb15:901b:901b:fb65:4024:9824:25ef:57bc	37.239.87.188
cb15:901b:901b:fb65:4024:9824:25ef:57bd	37.239.87.189
cb15:901b:901b:fb65:4024:9824:25ef:57be	37.239.87.190
cb15:901b:901b:fb65:4024:9824:25ef:57bf	37.239.87.191
cb15:901b:901b:fb65:4024:9824:25ef:57c0	37.239.87.192
cb15:901b:901b:fb65:4024:9824:25ef:57c1	37.239.87.193
cb15:901b:901b:fb65:4024:9824:25ef:57c2	37.239.87.194
cb15:901b:901b:fb65:4024:9824:25ef:57c3	37.239.87.195
cb15:901b:901b:fb65:4024:9824:25ef:57c4	37.239.87.196
cb15:901b:901b:fb65:4024:9824:25ef:57c5	37.239.87.197
cb15:901b:901b:fb65:4024:9824:25ef:57c6	37.239.87.198
cb15:901b:901b:fb65:4024:9824:25ef:57c7	37.239.87.199
cb15:901b:901b:fb65:4024:9824:25ef:57c8	37.239.87.200
cb15:901b:901b:fb65:4024:9824:25ef:57c9	37.239.87.201
cb15:901b:901b:fb65:4024:9824:25ef:57ca	37.239.87.202
cb15:901b:901b:fb65:4024:9824:25ef:57cb	37.239.87.203
cb15:901b:901b:fb65:4024:9824:25ef:57cc	37.239.87.204
cb15:901b:901b:fb65:4024:9824:25ef:57cd	37.239.87.205
cb15:901b:901b:fb65:4024:9824:25ef:57ce	37.239.87.206
cb15:901b:901b:fb65:4024:9824:25ef:57cf	37.239.87.207
cb15:901b:901b:fb65:4024:9824:25ef:57d0	37.239.87.208
cb15:901b:901b:fb65:4024:9824:25ef:57d1	37.239.87.209
cb15:901b:901b:fb65:4024:9824:25ef:57d2	37.239.87.210
cb15:901b:901b:fb65:4024:9824:25ef:57d3	37.239.87.211
cb15:901b:901b:fb65:4024:9824:25ef:57d4	37.239.87.212
cb15:901b:901b:fb65:4024:9824:25ef:57d5	37.239.87.213
cb15:901b:901b:fb65:4024:9824:25ef:57d6	37.239.87.214
cb15:901b:901b:fb65:4024:9824:25ef:57d7	37.239.87.215
cb15:901b:901b:fb65:4024:9824:25ef:57d8	37.239.87.216
cb15:901b:901b:fb65:4024:9824:25ef:57d9	37.239.87.217
cb15:901b:901b:fb65:4024:9824:25ef:57da	37.239.87.218
cb15:901b:901b:fb65:4024:9824:25ef:57db	37.239.87.219
cb15:901b:901b:fb65:4024:9824:25ef:57dc	37.239.87.220
cb15:901b:901b:fb65:4024:9824:25ef:57dd	37.239.87.221
cb15:901b:901b:fb65:4024:9824:25ef:57de	37.239.87.222
cb15:901b:901b:fb65:4024:9824:25ef:57df	37.239.87.223
cb15:901b:901b:fb65:4024:9824:25ef:57e0	37.239.87.224
cb15:901b:901b:fb65:4024:9824:25ef:57e1	37.239.87.225
cb15:901b:901b:fb65:4024:9824:25ef:57e2	37.239.87.226
cb15:901b:901b:fb65:4024:9824:25ef:57e3	37.239.87.227
cb15:901b:901b:fb65:4024:9824:25ef:57e4	37.239.87.228
cb15:901b:901b:fb65:4024:9824:25ef:57e5	37.239.87.229
cb15:901b:901b:fb65:4024:9824:25ef:57e6	37.239.87.230
cb15:901b:901b:fb65:4024:9824:25ef:57e7	37.239.87.231
cb15:901b:901b:fb65:4024:9824:25ef:57e8	37.239.87.232
cb15:901b:901b:fb65:4024:9824:25ef:57e9	37.239.87.233
cb15:901b:901b:fb65:4024:9824:25ef:57ea	37.239.87.234
cb15:901b:901b:fb65:4024:9824:25ef:57eb	37.239.87.235
cb15:901b:901b:fb65:4024:9824:25ef:57ec	37.239.87.236
cb15:901b:901b:fb65:4024:9824:25ef:57ed	37.239.87.237
cb15:901b:901b:fb65:4024:9824:25ef:57ee	37.239.87.238
cb15:901b:901b:fb65:4024:9824:25ef:57ef	37.239.87.239
cb15:901b:901b:fb65:4024:9824:25ef:57f0	37.239.87.240
cb15:901b:901b:fb65:4024:9824:25ef:57f1	37.239.87.241
cb15:901b:901b:fb65:4024:9824:25ef:57f2	37.239.87.242
cb15:901b:901b:fb65:4024:9824:25ef:57f3	37.239.87.243
cb15:901b:901b:fb65:4024:9824:25ef:57f4	37.239.87.244
cb15:901b:901b:fb65:4024:9824:25ef:57f5	37.239.87.245
cb15:901b:901b:fb65:4024:9824:25ef:57f6	37.239.87.246
cb15:901b:901b:fb65:4024:9824:25ef:57f7	37.239.87.247
cb15:901b:901b:fb65:4024:9824:25ef:57f8	37.239.87.248
cb15:901b:901b:fb65:4024:9824:25ef:57f9	37.239.87.249
cb15:901b:901b:fb65:4024:9824:25ef:57fa	37.239.87.250
cb15:901b:901b:fb65:4024:9824:25ef:57fb	37.239.87.251
cb15:901b:901b:fb65:4024:9824:25ef:57fc	37.239.87.252
cb15:901b:901b:fb65:4024:9824:25ef:57fd	37.239.87.253
cb15:901b:901b:fb65:4024:9824:25ef:57fe	37.239.87.254
cb15:901b:901b:fb65:4024:9824:25ef:57ff	37.239.87.255

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.