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:1324:b51:7b51:b51:e701	11.81.231.1
cb15:901b:901b:1324:b51:7b51:b51:e702	11.81.231.2
cb15:901b:901b:1324:b51:7b51:b51:e703	11.81.231.3
cb15:901b:901b:1324:b51:7b51:b51:e704	11.81.231.4
cb15:901b:901b:1324:b51:7b51:b51:e705	11.81.231.5
cb15:901b:901b:1324:b51:7b51:b51:e706	11.81.231.6
cb15:901b:901b:1324:b51:7b51:b51:e707	11.81.231.7
cb15:901b:901b:1324:b51:7b51:b51:e708	11.81.231.8
cb15:901b:901b:1324:b51:7b51:b51:e709	11.81.231.9
cb15:901b:901b:1324:b51:7b51:b51:e70a	11.81.231.10
cb15:901b:901b:1324:b51:7b51:b51:e70b	11.81.231.11
cb15:901b:901b:1324:b51:7b51:b51:e70c	11.81.231.12
cb15:901b:901b:1324:b51:7b51:b51:e70d	11.81.231.13
cb15:901b:901b:1324:b51:7b51:b51:e70e	11.81.231.14
cb15:901b:901b:1324:b51:7b51:b51:e70f	11.81.231.15
cb15:901b:901b:1324:b51:7b51:b51:e710	11.81.231.16
cb15:901b:901b:1324:b51:7b51:b51:e711	11.81.231.17
cb15:901b:901b:1324:b51:7b51:b51:e712	11.81.231.18
cb15:901b:901b:1324:b51:7b51:b51:e713	11.81.231.19
cb15:901b:901b:1324:b51:7b51:b51:e714	11.81.231.20
cb15:901b:901b:1324:b51:7b51:b51:e715	11.81.231.21
cb15:901b:901b:1324:b51:7b51:b51:e716	11.81.231.22
cb15:901b:901b:1324:b51:7b51:b51:e717	11.81.231.23
cb15:901b:901b:1324:b51:7b51:b51:e718	11.81.231.24
cb15:901b:901b:1324:b51:7b51:b51:e719	11.81.231.25
cb15:901b:901b:1324:b51:7b51:b51:e71a	11.81.231.26
cb15:901b:901b:1324:b51:7b51:b51:e71b	11.81.231.27
cb15:901b:901b:1324:b51:7b51:b51:e71c	11.81.231.28
cb15:901b:901b:1324:b51:7b51:b51:e71d	11.81.231.29
cb15:901b:901b:1324:b51:7b51:b51:e71e	11.81.231.30
cb15:901b:901b:1324:b51:7b51:b51:e71f	11.81.231.31
cb15:901b:901b:1324:b51:7b51:b51:e720	11.81.231.32
cb15:901b:901b:1324:b51:7b51:b51:e721	11.81.231.33
cb15:901b:901b:1324:b51:7b51:b51:e722	11.81.231.34
cb15:901b:901b:1324:b51:7b51:b51:e723	11.81.231.35
cb15:901b:901b:1324:b51:7b51:b51:e724	11.81.231.36
cb15:901b:901b:1324:b51:7b51:b51:e725	11.81.231.37
cb15:901b:901b:1324:b51:7b51:b51:e726	11.81.231.38
cb15:901b:901b:1324:b51:7b51:b51:e727	11.81.231.39
cb15:901b:901b:1324:b51:7b51:b51:e728	11.81.231.40
cb15:901b:901b:1324:b51:7b51:b51:e729	11.81.231.41
cb15:901b:901b:1324:b51:7b51:b51:e72a	11.81.231.42
cb15:901b:901b:1324:b51:7b51:b51:e72b	11.81.231.43
cb15:901b:901b:1324:b51:7b51:b51:e72c	11.81.231.44
cb15:901b:901b:1324:b51:7b51:b51:e72d	11.81.231.45
cb15:901b:901b:1324:b51:7b51:b51:e72e	11.81.231.46
cb15:901b:901b:1324:b51:7b51:b51:e72f	11.81.231.47
cb15:901b:901b:1324:b51:7b51:b51:e730	11.81.231.48
cb15:901b:901b:1324:b51:7b51:b51:e731	11.81.231.49
cb15:901b:901b:1324:b51:7b51:b51:e732	11.81.231.50
cb15:901b:901b:1324:b51:7b51:b51:e733	11.81.231.51
cb15:901b:901b:1324:b51:7b51:b51:e734	11.81.231.52
cb15:901b:901b:1324:b51:7b51:b51:e735	11.81.231.53
cb15:901b:901b:1324:b51:7b51:b51:e736	11.81.231.54
cb15:901b:901b:1324:b51:7b51:b51:e737	11.81.231.55
cb15:901b:901b:1324:b51:7b51:b51:e738	11.81.231.56
cb15:901b:901b:1324:b51:7b51:b51:e739	11.81.231.57
cb15:901b:901b:1324:b51:7b51:b51:e73a	11.81.231.58
cb15:901b:901b:1324:b51:7b51:b51:e73b	11.81.231.59
cb15:901b:901b:1324:b51:7b51:b51:e73c	11.81.231.60

cb15:901b:901b:1324:b51:7b51:b51:e73d	11.81.231.61
cb15:901b:901b:1324:b51:7b51:b51:e73e	11.81.231.62
cb15:901b:901b:1324:b51:7b51:b51:e73f	11.81.231.63
cb15:901b:901b:1324:b51:7b51:b51:e740	11.81.231.64
cb15:901b:901b:1324:b51:7b51:b51:e741	11.81.231.65
cb15:901b:901b:1324:b51:7b51:b51:e742	11.81.231.66
cb15:901b:901b:1324:b51:7b51:b51:e743	11.81.231.67
cb15:901b:901b:1324:b51:7b51:b51:e744	11.81.231.68
cb15:901b:901b:1324:b51:7b51:b51:e745	11.81.231.69
cb15:901b:901b:1324:b51:7b51:b51:e746	11.81.231.70
cb15:901b:901b:1324:b51:7b51:b51:e747	11.81.231.71
cb15:901b:901b:1324:b51:7b51:b51:e748	11.81.231.72
cb15:901b:901b:1324:b51:7b51:b51:e749	11.81.231.73
cb15:901b:901b:1324:b51:7b51:b51:e74a	11.81.231.74
cb15:901b:901b:1324:b51:7b51:b51:e74b	11.81.231.75
cb15:901b:901b:1324:b51:7b51:b51:e74c	11.81.231.76
cb15:901b:901b:1324:b51:7b51:b51:e74d	11.81.231.77
cb15:901b:901b:1324:b51:7b51:b51:e74e	11.81.231.78
cb15:901b:901b:1324:b51:7b51:b51:e74f	11.81.231.79
cb15:901b:901b:1324:b51:7b51:b51:e750	11.81.231.80
cb15:901b:901b:1324:b51:7b51:b51:e751	11.81.231.81
cb15:901b:901b:1324:b51:7b51:b51:e752	11.81.231.82
cb15:901b:901b:1324:b51:7b51:b51:e753	11.81.231.83
cb15:901b:901b:1324:b51:7b51:b51:e754	11.81.231.84
cb15:901b:901b:1324:b51:7b51:b51:e755	11.81.231.85
cb15:901b:901b:1324:b51:7b51:b51:e756	11.81.231.86
cb15:901b:901b:1324:b51:7b51:b51:e757	11.81.231.87
cb15:901b:901b:1324:b51:7b51:b51:e758	11.81.231.88
cb15:901b:901b:1324:b51:7b51:b51:e759	11.81.231.89
cb15:901b:901b:1324:b51:7b51:b51:e75a	11.81.231.90
cb15:901b:901b:1324:b51:7b51:b51:e75b	11.81.231.91
cb15:901b:901b:1324:b51:7b51:b51:e75c	11.81.231.92
cb15:901b:901b:1324:b51:7b51:b51:e75d	11.81.231.93
cb15:901b:901b:1324:b51:7b51:b51:e75e	11.81.231.94
cb15:901b:901b:1324:b51:7b51:b51:e75f	11.81.231.95
cb15:901b:901b:1324:b51:7b51:b51:e760	11.81.231.96
cb15:901b:901b:1324:b51:7b51:b51:e761	11.81.231.97
cb15:901b:901b:1324:b51:7b51:b51:e762	11.81.231.98
cb15:901b:901b:1324:b51:7b51:b51:e763	11.81.231.99
cb15:901b:901b:1324:b51:7b51:b51:e764	11.81.231.100
cb15:901b:901b:1324:b51:7b51:b51:e765	11.81.231.101
cb15:901b:901b:1324:b51:7b51:b51:e766	11.81.231.102
cb15:901b:901b:1324:b51:7b51:b51:e767	11.81.231.103
cb15:901b:901b:1324:b51:7b51:b51:e768	11.81.231.104
cb15:901b:901b:1324:b51:7b51:b51:e769	11.81.231.105
cb15:901b:901b:1324:b51:7b51:b51:e76a	11.81.231.106
cb15:901b:901b:1324:b51:7b51:b51:e76b	11.81.231.107
cb15:901b:901b:1324:b51:7b51:b51:e76c	11.81.231.108
cb15:901b:901b:1324:b51:7b51:b51:e76d	11.81.231.109
cb15:901b:901b:1324:b51:7b51:b51:e76e	11.81.231.110
cb15:901b:901b:1324:b51:7b51:b51:e76f	11.81.231.111
cb15:901b:901b:1324:b51:7b51:b51:e770	11.81.231.112
cb15:901b:901b:1324:b51:7b51:b51:e771	11.81.231.113
cb15:901b:901b:1324:b51:7b51:b51:e772	11.81.231.114
cb15:901b:901b:1324:b51:7b51:b51:e773	11.81.231.115
cb15:901b:901b:1324:b51:7b51:b51:e774	11.81.231.116
cb15:901b:901b:1324:b51:7b51:b51:e775	11.81.231.117
cb15:901b:901b:1324:b51:7b51:b51:e776	11.81.231.118
cb15:901b:901b:1324:b51:7b51:b51:e777	11.81.231.119
cb15:901b:901b:1324:b51:7b51:b51:e778	11.81.231.120

cb15:901b:901b:1324:b51:7b51:b51:e779	11.81.231.121
cb15:901b:901b:1324:b51:7b51:b51:e77a	11.81.231.122
cb15:901b:901b:1324:b51:7b51:b51:e77b	11.81.231.123
cb15:901b:901b:1324:b51:7b51:b51:e77c	11.81.231.124
cb15:901b:901b:1324:b51:7b51:b51:e77d	11.81.231.125
cb15:901b:901b:1324:b51:7b51:b51:e77e	11.81.231.126
cb15:901b:901b:1324:b51:7b51:b51:e77f	11.81.231.127
cb15:901b:901b:1324:b51:7b51:b51:e780	11.81.231.128
cb15:901b:901b:1324:b51:7b51:b51:e781	11.81.231.129
cb15:901b:901b:1324:b51:7b51:b51:e782	11.81.231.130
cb15:901b:901b:1324:b51:7b51:b51:e783	11.81.231.131
cb15:901b:901b:1324:b51:7b51:b51:e784	11.81.231.132
cb15:901b:901b:1324:b51:7b51:b51:e785	11.81.231.133
cb15:901b:901b:1324:b51:7b51:b51:e786	11.81.231.134
cb15:901b:901b:1324:b51:7b51:b51:e787	11.81.231.135
cb15:901b:901b:1324:b51:7b51:b51:e788	11.81.231.136
cb15:901b:901b:1324:b51:7b51:b51:e789	11.81.231.137
cb15:901b:901b:1324:b51:7b51:b51:e78a	11.81.231.138
cb15:901b:901b:1324:b51:7b51:b51:e78b	11.81.231.139
cb15:901b:901b:1324:b51:7b51:b51:e78c	11.81.231.140
cb15:901b:901b:1324:b51:7b51:b51:e78d	11.81.231.141
cb15:901b:901b:1324:b51:7b51:b51:e78e	11.81.231.142
cb15:901b:901b:1324:b51:7b51:b51:e78f	11.81.231.143
cb15:901b:901b:1324:b51:7b51:b51:e790	11.81.231.144
cb15:901b:901b:1324:b51:7b51:b51:e791	11.81.231.145
cb15:901b:901b:1324:b51:7b51:b51:e792	11.81.231.146
cb15:901b:901b:1324:b51:7b51:b51:e793	11.81.231.147
cb15:901b:901b:1324:b51:7b51:b51:e794	11.81.231.148
cb15:901b:901b:1324:b51:7b51:b51:e795	11.81.231.149
cb15:901b:901b:1324:b51:7b51:b51:e796	11.81.231.150
cb15:901b:901b:1324:b51:7b51:b51:e797	11.81.231.151
cb15:901b:901b:1324:b51:7b51:b51:e798	11.81.231.152
cb15:901b:901b:1324:b51:7b51:b51:e799	11.81.231.153
cb15:901b:901b:1324:b51:7b51:b51:e79a	11.81.231.154
cb15:901b:901b:1324:b51:7b51:b51:e79b	11.81.231.155
cb15:901b:901b:1324:b51:7b51:b51:e79c	11.81.231.156
cb15:901b:901b:1324:b51:7b51:b51:e79d	11.81.231.157
cb15:901b:901b:1324:b51:7b51:b51:e79e	11.81.231.158
cb15:901b:901b:1324:b51:7b51:b51:e79f	11.81.231.159
cb15:901b:901b:1324:b51:7b51:b51:e7a0	11.81.231.160
cb15:901b:901b:1324:b51:7b51:b51:e7a1	11.81.231.161
cb15:901b:901b:1324:b51:7b51:b51:e7a2	11.81.231.162
cb15:901b:901b:1324:b51:7b51:b51:e7a3	11.81.231.163
cb15:901b:901b:1324:b51:7b51:b51:e7a4	11.81.231.164
cb15:901b:901b:1324:b51:7b51:b51:e7a5	11.81.231.165
cb15:901b:901b:1324:b51:7b51:b51:e7a6	11.81.231.166
cb15:901b:901b:1324:b51:7b51:b51:e7a7	11.81.231.167
cb15:901b:901b:1324:b51:7b51:b51:e7a8	11.81.231.168
cb15:901b:901b:1324:b51:7b51:b51:e7a9	11.81.231.169
cb15:901b:901b:1324:b51:7b51:b51:e7aa	11.81.231.170
cb15:901b:901b:1324:b51:7b51:b51:e7ab	11.81.231.171
cb15:901b:901b:1324:b51:7b51:b51:e7ac	11.81.231.172
cb15:901b:901b:1324:b51:7b51:b51:e7ad	11.81.231.173
cb15:901b:901b:1324:b51:7b51:b51:e7ae	11.81.231.174
cb15:901b:901b:1324:b51:7b51:b51:e7af	11.81.231.175
cb15:901b:901b:1324:b51:7b51:b51:e7b0	11.81.231.176
cb15:901b:901b:1324:b51:7b51:b51:e7b1	11.81.231.177
cb15:901b:901b:1324:b51:7b51:b51:e7b2	11.81.231.178
cb15:901b:901b:1324:b51:7b51:b51:e7b3	11.81.231.179
cb15:901b:901b:1324:b51:7b51:b51:e7b4	11.81.231.180

cb15:901b:901b:1324:b51:7b51:b51:e7b5	11.81.231.181
cb15:901b:901b:1324:b51:7b51:b51:e7b6	11.81.231.182
cb15:901b:901b:1324:b51:7b51:b51:e7b7	11.81.231.183
cb15:901b:901b:1324:b51:7b51:b51:e7b8	11.81.231.184
cb15:901b:901b:1324:b51:7b51:b51:e7b9	11.81.231.185
cb15:901b:901b:1324:b51:7b51:b51:e7ba	11.81.231.186
cb15:901b:901b:1324:b51:7b51:b51:e7bb	11.81.231.187
cb15:901b:901b:1324:b51:7b51:b51:e7bc	11.81.231.188
cb15:901b:901b:1324:b51:7b51:b51:e7bd	11.81.231.189
cb15:901b:901b:1324:b51:7b51:b51:e7be	11.81.231.190
cb15:901b:901b:1324:b51:7b51:b51:e7bf	11.81.231.191
cb15:901b:901b:1324:b51:7b51:b51:e7c0	11.81.231.192
cb15:901b:901b:1324:b51:7b51:b51:e7c1	11.81.231.193
cb15:901b:901b:1324:b51:7b51:b51:e7c2	11.81.231.194
cb15:901b:901b:1324:b51:7b51:b51:e7c3	11.81.231.195
cb15:901b:901b:1324:b51:7b51:b51:e7c4	11.81.231.196
cb15:901b:901b:1324:b51:7b51:b51:e7c5	11.81.231.197
cb15:901b:901b:1324:b51:7b51:b51:e7c6	11.81.231.198
cb15:901b:901b:1324:b51:7b51:b51:e7c7	11.81.231.199
cb15:901b:901b:1324:b51:7b51:b51:e7c8	11.81.231.200
cb15:901b:901b:1324:b51:7b51:b51:e7c9	11.81.231.201
cb15:901b:901b:1324:b51:7b51:b51:e7ca	11.81.231.202
cb15:901b:901b:1324:b51:7b51:b51:e7cb	11.81.231.203
cb15:901b:901b:1324:b51:7b51:b51:e7cc	11.81.231.204
cb15:901b:901b:1324:b51:7b51:b51:e7cd	11.81.231.205
cb15:901b:901b:1324:b51:7b51:b51:e7ce	11.81.231.206
cb15:901b:901b:1324:b51:7b51:b51:e7cf	11.81.231.207
cb15:901b:901b:1324:b51:7b51:b51:e7d0	11.81.231.208
cb15:901b:901b:1324:b51:7b51:b51:e7d1	11.81.231.209
cb15:901b:901b:1324:b51:7b51:b51:e7d2	11.81.231.210
cb15:901b:901b:1324:b51:7b51:b51:e7d3	11.81.231.211
cb15:901b:901b:1324:b51:7b51:b51:e7d4	11.81.231.212
cb15:901b:901b:1324:b51:7b51:b51:e7d5	11.81.231.213
cb15:901b:901b:1324:b51:7b51:b51:e7d6	11.81.231.214
cb15:901b:901b:1324:b51:7b51:b51:e7d7	11.81.231.215
cb15:901b:901b:1324:b51:7b51:b51:e7d8	11.81.231.216
cb15:901b:901b:1324:b51:7b51:b51:e7d9	11.81.231.217
cb15:901b:901b:1324:b51:7b51:b51:e7da	11.81.231.218
cb15:901b:901b:1324:b51:7b51:b51:e7db	11.81.231.219
cb15:901b:901b:1324:b51:7b51:b51:e7dc	11.81.231.220
cb15:901b:901b:1324:b51:7b51:b51:e7dd	11.81.231.221
cb15:901b:901b:1324:b51:7b51:b51:e7de	11.81.231.222
cb15:901b:901b:1324:b51:7b51:b51:e7df	11.81.231.223
cb15:901b:901b:1324:b51:7b51:b51:e7e0	11.81.231.224
cb15:901b:901b:1324:b51:7b51:b51:e7e1	11.81.231.225
cb15:901b:901b:1324:b51:7b51:b51:e7e2	11.81.231.226
cb15:901b:901b:1324:b51:7b51:b51:e7e3	11.81.231.227
cb15:901b:901b:1324:b51:7b51:b51:e7e4	11.81.231.228
cb15:901b:901b:1324:b51:7b51:b51:e7e5	11.81.231.229
cb15:901b:901b:1324:b51:7b51:b51:e7e6	11.81.231.230
cb15:901b:901b:1324:b51:7b51:b51:e7e7	11.81.231.231
cb15:901b:901b:1324:b51:7b51:b51:e7e8	11.81.231.232
cb15:901b:901b:1324:b51:7b51:b51:e7e9	11.81.231.233
cb15:901b:901b:1324:b51:7b51:b51:e7ea	11.81.231.234
cb15:901b:901b:1324:b51:7b51:b51:e7eb	11.81.231.235
cb15:901b:901b:1324:b51:7b51:b51:e7ec	11.81.231.236
cb15:901b:901b:1324:b51:7b51:b51:e7ed	11.81.231.237
cb15:901b:901b:1324:b51:7b51:b51:e7ee	11.81.231.238
cb15:901b:901b:1324:b51:7b51:b51:e7ef	11.81.231.239
cb15:901b:901b:1324:b51:7b51:b51:e7f0	11.81.231.240
cb15:901b:901b:1324:b51:7b51:b51:e7f1	11.81.231.241
cb15:901b:901b:1324:b51:7b51:b51:e7f2	11.81.231.242
cb15:901b:901b:1324:b51:7b51:b51:e7f3	11.81.231.243
cb15:901b:901b:1324:b51:7b51:b51:e7f4	11.81.231.244
cb15:901b:901b:1324:b51:7b51:b51:e7f5	11.81.231.245
cb15:901b:901b:1324:b51:7b51:b51:e7f6	11.81.231.246
cb15:901b:901b:1324:b51:7b51:b51:e7f7	11.81.231.247
cb15:901b:901b:1324:b51:7b51:b51:e7f8	11.81.231.248
cb15:901b:901b:1324:b51:7b51:b51:e7f9	11.81.231.249
cb15:901b:901b:1324:b51:7b51:b51:e7fa	11.81.231.250
cb15:901b:901b:1324:b51:7b51:b51:e7fb	11.81.231.251
cb15:901b:901b:1324:b51:7b51:b51:e7fc	11.81.231.252
cb15:901b:901b:1324:b51:7b51:b51:e7fd	11.81.231.253
cb15:901b:901b:1324:b51:7b51:b51:e7fe	11.81.231.254
cb15:901b:901b:1324:b51:7b51:b51:e7ff	11.81.231.255

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.