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:de72:b51e:e701	181.30.231.1
cb15:901b:901b:fb65:4024:de72:b51e:e702	181.30.231.2
cb15:901b:901b:fb65:4024:de72:b51e:e703	181.30.231.3
cb15:901b:901b:fb65:4024:de72:b51e:e704	181.30.231.4
cb15:901b:901b:fb65:4024:de72:b51e:e705	181.30.231.5
cb15:901b:901b:fb65:4024:de72:b51e:e706	181.30.231.6
cb15:901b:901b:fb65:4024:de72:b51e:e707	181.30.231.7
cb15:901b:901b:fb65:4024:de72:b51e:e708	181.30.231.8
cb15:901b:901b:fb65:4024:de72:b51e:e709	181.30.231.9
cb15:901b:901b:fb65:4024:de72:b51e:e70a	181.30.231.10
cb15:901b:901b:fb65:4024:de72:b51e:e70b	181.30.231.11
cb15:901b:901b:fb65:4024:de72:b51e:e70c	181.30.231.12
cb15:901b:901b:fb65:4024:de72:b51e:e70d	181.30.231.13
cb15:901b:901b:fb65:4024:de72:b51e:e70e	181.30.231.14
cb15:901b:901b:fb65:4024:de72:b51e:e70f	181.30.231.15
cb15:901b:901b:fb65:4024:de72:b51e:e710	181.30.231.16
cb15:901b:901b:fb65:4024:de72:b51e:e711	181.30.231.17
cb15:901b:901b:fb65:4024:de72:b51e:e712	181.30.231.18
cb15:901b:901b:fb65:4024:de72:b51e:e713	181.30.231.19
cb15:901b:901b:fb65:4024:de72:b51e:e714	181.30.231.20
cb15:901b:901b:fb65:4024:de72:b51e:e715	181.30.231.21
cb15:901b:901b:fb65:4024:de72:b51e:e716	181.30.231.22
cb15:901b:901b:fb65:4024:de72:b51e:e717	181.30.231.23
cb15:901b:901b:fb65:4024:de72:b51e:e718	181.30.231.24
cb15:901b:901b:fb65:4024:de72:b51e:e719	181.30.231.25
cb15:901b:901b:fb65:4024:de72:b51e:e71a	181.30.231.26
cb15:901b:901b:fb65:4024:de72:b51e:e71b	181.30.231.27
cb15:901b:901b:fb65:4024:de72:b51e:e71c	181.30.231.28
cb15:901b:901b:fb65:4024:de72:b51e:e71d	181.30.231.29
cb15:901b:901b:fb65:4024:de72:b51e:e71e	181.30.231.30
cb15:901b:901b:fb65:4024:de72:b51e:e71f	181.30.231.31
cb15:901b:901b:fb65:4024:de72:b51e:e720	181.30.231.32
cb15:901b:901b:fb65:4024:de72:b51e:e721	181.30.231.33
cb15:901b:901b:fb65:4024:de72:b51e:e722	181.30.231.34
cb15:901b:901b:fb65:4024:de72:b51e:e723	181.30.231.35
cb15:901b:901b:fb65:4024:de72:b51e:e724	181.30.231.36
cb15:901b:901b:fb65:4024:de72:b51e:e725	181.30.231.37
cb15:901b:901b:fb65:4024:de72:b51e:e726	181.30.231.38
cb15:901b:901b:fb65:4024:de72:b51e:e727	181.30.231.39
cb15:901b:901b:fb65:4024:de72:b51e:e728	181.30.231.40
cb15:901b:901b:fb65:4024:de72:b51e:e729	181.30.231.41
cb15:901b:901b:fb65:4024:de72:b51e:e72a	181.30.231.42
cb15:901b:901b:fb65:4024:de72:b51e:e72b	181.30.231.43
cb15:901b:901b:fb65:4024:de72:b51e:e72c	181.30.231.44
cb15:901b:901b:fb65:4024:de72:b51e:e72d	181.30.231.45
cb15:901b:901b:fb65:4024:de72:b51e:e72e	181.30.231.46
cb15:901b:901b:fb65:4024:de72:b51e:e72f	181.30.231.47
cb15:901b:901b:fb65:4024:de72:b51e:e730	181.30.231.48
cb15:901b:901b:fb65:4024:de72:b51e:e731	181.30.231.49
cb15:901b:901b:fb65:4024:de72:b51e:e732	181.30.231.50
cb15:901b:901b:fb65:4024:de72:b51e:e733	181.30.231.51
cb15:901b:901b:fb65:4024:de72:b51e:e734	181.30.231.52
cb15:901b:901b:fb65:4024:de72:b51e:e735	181.30.231.53
cb15:901b:901b:fb65:4024:de72:b51e:e736	181.30.231.54
cb15:901b:901b:fb65:4024:de72:b51e:e737	181.30.231.55
cb15:901b:901b:fb65:4024:de72:b51e:e738	181.30.231.56
cb15:901b:901b:fb65:4024:de72:b51e:e739	181.30.231.57
cb15:901b:901b:fb65:4024:de72:b51e:e73a	181.30.231.58
cb15:901b:901b:fb65:4024:de72:b51e:e73b	181.30.231.59
cb15:901b:901b:fb65:4024:de72:b51e:e73c	181.30.231.60

cb15:901b:901b:fb65:4024:de72:b51e:e73d	181.30.231.61
cb15:901b:901b:fb65:4024:de72:b51e:e73e	181.30.231.62
cb15:901b:901b:fb65:4024:de72:b51e:e73f	181.30.231.63
cb15:901b:901b:fb65:4024:de72:b51e:e740	181.30.231.64
cb15:901b:901b:fb65:4024:de72:b51e:e741	181.30.231.65
cb15:901b:901b:fb65:4024:de72:b51e:e742	181.30.231.66
cb15:901b:901b:fb65:4024:de72:b51e:e743	181.30.231.67
cb15:901b:901b:fb65:4024:de72:b51e:e744	181.30.231.68
cb15:901b:901b:fb65:4024:de72:b51e:e745	181.30.231.69
cb15:901b:901b:fb65:4024:de72:b51e:e746	181.30.231.70
cb15:901b:901b:fb65:4024:de72:b51e:e747	181.30.231.71
cb15:901b:901b:fb65:4024:de72:b51e:e748	181.30.231.72
cb15:901b:901b:fb65:4024:de72:b51e:e749	181.30.231.73
cb15:901b:901b:fb65:4024:de72:b51e:e74a	181.30.231.74
cb15:901b:901b:fb65:4024:de72:b51e:e74b	181.30.231.75
cb15:901b:901b:fb65:4024:de72:b51e:e74c	181.30.231.76
cb15:901b:901b:fb65:4024:de72:b51e:e74d	181.30.231.77
cb15:901b:901b:fb65:4024:de72:b51e:e74e	181.30.231.78
cb15:901b:901b:fb65:4024:de72:b51e:e74f	181.30.231.79
cb15:901b:901b:fb65:4024:de72:b51e:e750	181.30.231.80
cb15:901b:901b:fb65:4024:de72:b51e:e751	181.30.231.81
cb15:901b:901b:fb65:4024:de72:b51e:e752	181.30.231.82
cb15:901b:901b:fb65:4024:de72:b51e:e753	181.30.231.83
cb15:901b:901b:fb65:4024:de72:b51e:e754	181.30.231.84
cb15:901b:901b:fb65:4024:de72:b51e:e755	181.30.231.85
cb15:901b:901b:fb65:4024:de72:b51e:e756	181.30.231.86
cb15:901b:901b:fb65:4024:de72:b51e:e757	181.30.231.87
cb15:901b:901b:fb65:4024:de72:b51e:e758	181.30.231.88
cb15:901b:901b:fb65:4024:de72:b51e:e759	181.30.231.89
cb15:901b:901b:fb65:4024:de72:b51e:e75a	181.30.231.90
cb15:901b:901b:fb65:4024:de72:b51e:e75b	181.30.231.91
cb15:901b:901b:fb65:4024:de72:b51e:e75c	181.30.231.92
cb15:901b:901b:fb65:4024:de72:b51e:e75d	181.30.231.93
cb15:901b:901b:fb65:4024:de72:b51e:e75e	181.30.231.94
cb15:901b:901b:fb65:4024:de72:b51e:e75f	181.30.231.95
cb15:901b:901b:fb65:4024:de72:b51e:e760	181.30.231.96
cb15:901b:901b:fb65:4024:de72:b51e:e761	181.30.231.97
cb15:901b:901b:fb65:4024:de72:b51e:e762	181.30.231.98
cb15:901b:901b:fb65:4024:de72:b51e:e763	181.30.231.99
cb15:901b:901b:fb65:4024:de72:b51e:e764	181.30.231.100
cb15:901b:901b:fb65:4024:de72:b51e:e765	181.30.231.101
cb15:901b:901b:fb65:4024:de72:b51e:e766	181.30.231.102
cb15:901b:901b:fb65:4024:de72:b51e:e767	181.30.231.103
cb15:901b:901b:fb65:4024:de72:b51e:e768	181.30.231.104
cb15:901b:901b:fb65:4024:de72:b51e:e769	181.30.231.105
cb15:901b:901b:fb65:4024:de72:b51e:e76a	181.30.231.106
cb15:901b:901b:fb65:4024:de72:b51e:e76b	181.30.231.107
cb15:901b:901b:fb65:4024:de72:b51e:e76c	181.30.231.108
cb15:901b:901b:fb65:4024:de72:b51e:e76d	181.30.231.109
cb15:901b:901b:fb65:4024:de72:b51e:e76e	181.30.231.110
cb15:901b:901b:fb65:4024:de72:b51e:e76f	181.30.231.111
cb15:901b:901b:fb65:4024:de72:b51e:e770	181.30.231.112
cb15:901b:901b:fb65:4024:de72:b51e:e771	181.30.231.113
cb15:901b:901b:fb65:4024:de72:b51e:e772	181.30.231.114
cb15:901b:901b:fb65:4024:de72:b51e:e773	181.30.231.115
cb15:901b:901b:fb65:4024:de72:b51e:e774	181.30.231.116
cb15:901b:901b:fb65:4024:de72:b51e:e775	181.30.231.117
cb15:901b:901b:fb65:4024:de72:b51e:e776	181.30.231.118
cb15:901b:901b:fb65:4024:de72:b51e:e777	181.30.231.119
cb15:901b:901b:fb65:4024:de72:b51e:e778	181.30.231.120

cb15:901b:901b:fb65:4024:de72:b51e:e779	181.30.231.121
cb15:901b:901b:fb65:4024:de72:b51e:e77a	181.30.231.122
cb15:901b:901b:fb65:4024:de72:b51e:e77b	181.30.231.123
cb15:901b:901b:fb65:4024:de72:b51e:e77c	181.30.231.124
cb15:901b:901b:fb65:4024:de72:b51e:e77d	181.30.231.125
cb15:901b:901b:fb65:4024:de72:b51e:e77e	181.30.231.126
cb15:901b:901b:fb65:4024:de72:b51e:e77f	181.30.231.127
cb15:901b:901b:fb65:4024:de72:b51e:e780	181.30.231.128
cb15:901b:901b:fb65:4024:de72:b51e:e781	181.30.231.129
cb15:901b:901b:fb65:4024:de72:b51e:e782	181.30.231.130
cb15:901b:901b:fb65:4024:de72:b51e:e783	181.30.231.131
cb15:901b:901b:fb65:4024:de72:b51e:e784	181.30.231.132
cb15:901b:901b:fb65:4024:de72:b51e:e785	181.30.231.133
cb15:901b:901b:fb65:4024:de72:b51e:e786	181.30.231.134
cb15:901b:901b:fb65:4024:de72:b51e:e787	181.30.231.135
cb15:901b:901b:fb65:4024:de72:b51e:e788	181.30.231.136
cb15:901b:901b:fb65:4024:de72:b51e:e789	181.30.231.137
cb15:901b:901b:fb65:4024:de72:b51e:e78a	181.30.231.138
cb15:901b:901b:fb65:4024:de72:b51e:e78b	181.30.231.139
cb15:901b:901b:fb65:4024:de72:b51e:e78c	181.30.231.140
cb15:901b:901b:fb65:4024:de72:b51e:e78d	181.30.231.141
cb15:901b:901b:fb65:4024:de72:b51e:e78e	181.30.231.142
cb15:901b:901b:fb65:4024:de72:b51e:e78f	181.30.231.143
cb15:901b:901b:fb65:4024:de72:b51e:e790	181.30.231.144
cb15:901b:901b:fb65:4024:de72:b51e:e791	181.30.231.145
cb15:901b:901b:fb65:4024:de72:b51e:e792	181.30.231.146
cb15:901b:901b:fb65:4024:de72:b51e:e793	181.30.231.147
cb15:901b:901b:fb65:4024:de72:b51e:e794	181.30.231.148
cb15:901b:901b:fb65:4024:de72:b51e:e795	181.30.231.149
cb15:901b:901b:fb65:4024:de72:b51e:e796	181.30.231.150
cb15:901b:901b:fb65:4024:de72:b51e:e797	181.30.231.151
cb15:901b:901b:fb65:4024:de72:b51e:e798	181.30.231.152
cb15:901b:901b:fb65:4024:de72:b51e:e799	181.30.231.153
cb15:901b:901b:fb65:4024:de72:b51e:e79a	181.30.231.154
cb15:901b:901b:fb65:4024:de72:b51e:e79b	181.30.231.155
cb15:901b:901b:fb65:4024:de72:b51e:e79c	181.30.231.156
cb15:901b:901b:fb65:4024:de72:b51e:e79d	181.30.231.157
cb15:901b:901b:fb65:4024:de72:b51e:e79e	181.30.231.158
cb15:901b:901b:fb65:4024:de72:b51e:e79f	181.30.231.159
cb15:901b:901b:fb65:4024:de72:b51e:e7a0	181.30.231.160
cb15:901b:901b:fb65:4024:de72:b51e:e7a1	181.30.231.161
cb15:901b:901b:fb65:4024:de72:b51e:e7a2	181.30.231.162
cb15:901b:901b:fb65:4024:de72:b51e:e7a3	181.30.231.163
cb15:901b:901b:fb65:4024:de72:b51e:e7a4	181.30.231.164
cb15:901b:901b:fb65:4024:de72:b51e:e7a5	181.30.231.165
cb15:901b:901b:fb65:4024:de72:b51e:e7a6	181.30.231.166
cb15:901b:901b:fb65:4024:de72:b51e:e7a7	181.30.231.167
cb15:901b:901b:fb65:4024:de72:b51e:e7a8	181.30.231.168
cb15:901b:901b:fb65:4024:de72:b51e:e7a9	181.30.231.169
cb15:901b:901b:fb65:4024:de72:b51e:e7aa	181.30.231.170
cb15:901b:901b:fb65:4024:de72:b51e:e7ab	181.30.231.171
cb15:901b:901b:fb65:4024:de72:b51e:e7ac	181.30.231.172
cb15:901b:901b:fb65:4024:de72:b51e:e7ad	181.30.231.173
cb15:901b:901b:fb65:4024:de72:b51e:e7ae	181.30.231.174
cb15:901b:901b:fb65:4024:de72:b51e:e7af	181.30.231.175
cb15:901b:901b:fb65:4024:de72:b51e:e7b0	181.30.231.176
cb15:901b:901b:fb65:4024:de72:b51e:e7b1	181.30.231.177
cb15:901b:901b:fb65:4024:de72:b51e:e7b2	181.30.231.178
cb15:901b:901b:fb65:4024:de72:b51e:e7b3	181.30.231.179
cb15:901b:901b:fb65:4024:de72:b51e:e7b4	181.30.231.180

cb15:901b:901b:fb65:4024:de72:b51e:e7b5	181.30.231.181
cb15:901b:901b:fb65:4024:de72:b51e:e7b6	181.30.231.182
cb15:901b:901b:fb65:4024:de72:b51e:e7b7	181.30.231.183
cb15:901b:901b:fb65:4024:de72:b51e:e7b8	181.30.231.184
cb15:901b:901b:fb65:4024:de72:b51e:e7b9	181.30.231.185
cb15:901b:901b:fb65:4024:de72:b51e:e7ba	181.30.231.186
cb15:901b:901b:fb65:4024:de72:b51e:e7bb	181.30.231.187
cb15:901b:901b:fb65:4024:de72:b51e:e7bc	181.30.231.188
cb15:901b:901b:fb65:4024:de72:b51e:e7bd	181.30.231.189
cb15:901b:901b:fb65:4024:de72:b51e:e7be	181.30.231.190
cb15:901b:901b:fb65:4024:de72:b51e:e7bf	181.30.231.191
cb15:901b:901b:fb65:4024:de72:b51e:e7c0	181.30.231.192
cb15:901b:901b:fb65:4024:de72:b51e:e7c1	181.30.231.193
cb15:901b:901b:fb65:4024:de72:b51e:e7c2	181.30.231.194
cb15:901b:901b:fb65:4024:de72:b51e:e7c3	181.30.231.195
cb15:901b:901b:fb65:4024:de72:b51e:e7c4	181.30.231.196
cb15:901b:901b:fb65:4024:de72:b51e:e7c5	181.30.231.197
cb15:901b:901b:fb65:4024:de72:b51e:e7c6	181.30.231.198
cb15:901b:901b:fb65:4024:de72:b51e:e7c7	181.30.231.199
cb15:901b:901b:fb65:4024:de72:b51e:e7c8	181.30.231.200
cb15:901b:901b:fb65:4024:de72:b51e:e7c9	181.30.231.201
cb15:901b:901b:fb65:4024:de72:b51e:e7ca	181.30.231.202
cb15:901b:901b:fb65:4024:de72:b51e:e7cb	181.30.231.203
cb15:901b:901b:fb65:4024:de72:b51e:e7cc	181.30.231.204
cb15:901b:901b:fb65:4024:de72:b51e:e7cd	181.30.231.205
cb15:901b:901b:fb65:4024:de72:b51e:e7ce	181.30.231.206
cb15:901b:901b:fb65:4024:de72:b51e:e7cf	181.30.231.207
cb15:901b:901b:fb65:4024:de72:b51e:e7d0	181.30.231.208
cb15:901b:901b:fb65:4024:de72:b51e:e7d1	181.30.231.209
cb15:901b:901b:fb65:4024:de72:b51e:e7d2	181.30.231.210
cb15:901b:901b:fb65:4024:de72:b51e:e7d3	181.30.231.211
cb15:901b:901b:fb65:4024:de72:b51e:e7d4	181.30.231.212
cb15:901b:901b:fb65:4024:de72:b51e:e7d5	181.30.231.213
cb15:901b:901b:fb65:4024:de72:b51e:e7d6	181.30.231.214
cb15:901b:901b:fb65:4024:de72:b51e:e7d7	181.30.231.215
cb15:901b:901b:fb65:4024:de72:b51e:e7d8	181.30.231.216
cb15:901b:901b:fb65:4024:de72:b51e:e7d9	181.30.231.217
cb15:901b:901b:fb65:4024:de72:b51e:e7da	181.30.231.218
cb15:901b:901b:fb65:4024:de72:b51e:e7db	181.30.231.219
cb15:901b:901b:fb65:4024:de72:b51e:e7dc	181.30.231.220
cb15:901b:901b:fb65:4024:de72:b51e:e7dd	181.30.231.221
cb15:901b:901b:fb65:4024:de72:b51e:e7de	181.30.231.222
cb15:901b:901b:fb65:4024:de72:b51e:e7df	181.30.231.223
cb15:901b:901b:fb65:4024:de72:b51e:e7e0	181.30.231.224
cb15:901b:901b:fb65:4024:de72:b51e:e7e1	181.30.231.225
cb15:901b:901b:fb65:4024:de72:b51e:e7e2	181.30.231.226
cb15:901b:901b:fb65:4024:de72:b51e:e7e3	181.30.231.227
cb15:901b:901b:fb65:4024:de72:b51e:e7e4	181.30.231.228
cb15:901b:901b:fb65:4024:de72:b51e:e7e5	181.30.231.229
cb15:901b:901b:fb65:4024:de72:b51e:e7e6	181.30.231.230
cb15:901b:901b:fb65:4024:de72:b51e:e7e7	181.30.231.231
cb15:901b:901b:fb65:4024:de72:b51e:e7e8	181.30.231.232
cb15:901b:901b:fb65:4024:de72:b51e:e7e9	181.30.231.233
cb15:901b:901b:fb65:4024:de72:b51e:e7ea	181.30.231.234
cb15:901b:901b:fb65:4024:de72:b51e:e7eb	181.30.231.235
cb15:901b:901b:fb65:4024:de72:b51e:e7ec	181.30.231.236
cb15:901b:901b:fb65:4024:de72:b51e:e7ed	181.30.231.237
cb15:901b:901b:fb65:4024:de72:b51e:e7ee	181.30.231.238
cb15:901b:901b:fb65:4024:de72:b51e:e7ef	181.30.231.239
cb15:901b:901b:fb65:4024:de72:b51e:e7f0	181.30.231.240
cb15:901b:901b:fb65:4024:de72:b51e:e7f1	181.30.231.241
cb15:901b:901b:fb65:4024:de72:b51e:e7f2	181.30.231.242
cb15:901b:901b:fb65:4024:de72:b51e:e7f3	181.30.231.243
cb15:901b:901b:fb65:4024:de72:b51e:e7f4	181.30.231.244
cb15:901b:901b:fb65:4024:de72:b51e:e7f5	181.30.231.245
cb15:901b:901b:fb65:4024:de72:b51e:e7f6	181.30.231.246
cb15:901b:901b:fb65:4024:de72:b51e:e7f7	181.30.231.247
cb15:901b:901b:fb65:4024:de72:b51e:e7f8	181.30.231.248
cb15:901b:901b:fb65:4024:de72:b51e:e7f9	181.30.231.249
cb15:901b:901b:fb65:4024:de72:b51e:e7fa	181.30.231.250
cb15:901b:901b:fb65:4024:de72:b51e:e7fb	181.30.231.251
cb15:901b:901b:fb65:4024:de72:b51e:e7fc	181.30.231.252
cb15:901b:901b:fb65:4024:de72:b51e:e7fd	181.30.231.253
cb15:901b:901b:fb65:4024:de72:b51e:e7fe	181.30.231.254
cb15:901b:901b:fb65:4024:de72:b51e:e7ff	181.30.231.255

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.