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:b51:2701	11.81.39.1
cb15:901b:901b:1324:b51:7b51:b51:2702	11.81.39.2
cb15:901b:901b:1324:b51:7b51:b51:2703	11.81.39.3
cb15:901b:901b:1324:b51:7b51:b51:2704	11.81.39.4
cb15:901b:901b:1324:b51:7b51:b51:2705	11.81.39.5
cb15:901b:901b:1324:b51:7b51:b51:2706	11.81.39.6
cb15:901b:901b:1324:b51:7b51:b51:2707	11.81.39.7
cb15:901b:901b:1324:b51:7b51:b51:2708	11.81.39.8
cb15:901b:901b:1324:b51:7b51:b51:2709	11.81.39.9
cb15:901b:901b:1324:b51:7b51:b51:270a	11.81.39.10
cb15:901b:901b:1324:b51:7b51:b51:270b	11.81.39.11
cb15:901b:901b:1324:b51:7b51:b51:270c	11.81.39.12
cb15:901b:901b:1324:b51:7b51:b51:270d	11.81.39.13
cb15:901b:901b:1324:b51:7b51:b51:270e	11.81.39.14
cb15:901b:901b:1324:b51:7b51:b51:270f	11.81.39.15
cb15:901b:901b:1324:b51:7b51:b51:2710	11.81.39.16
cb15:901b:901b:1324:b51:7b51:b51:2711	11.81.39.17
cb15:901b:901b:1324:b51:7b51:b51:2712	11.81.39.18
cb15:901b:901b:1324:b51:7b51:b51:2713	11.81.39.19
cb15:901b:901b:1324:b51:7b51:b51:2714	11.81.39.20
cb15:901b:901b:1324:b51:7b51:b51:2715	11.81.39.21
cb15:901b:901b:1324:b51:7b51:b51:2716	11.81.39.22
cb15:901b:901b:1324:b51:7b51:b51:2717	11.81.39.23
cb15:901b:901b:1324:b51:7b51:b51:2718	11.81.39.24
cb15:901b:901b:1324:b51:7b51:b51:2719	11.81.39.25
cb15:901b:901b:1324:b51:7b51:b51:271a	11.81.39.26
cb15:901b:901b:1324:b51:7b51:b51:271b	11.81.39.27
cb15:901b:901b:1324:b51:7b51:b51:271c	11.81.39.28
cb15:901b:901b:1324:b51:7b51:b51:271d	11.81.39.29
cb15:901b:901b:1324:b51:7b51:b51:271e	11.81.39.30
cb15:901b:901b:1324:b51:7b51:b51:271f	11.81.39.31
cb15:901b:901b:1324:b51:7b51:b51:2720	11.81.39.32
cb15:901b:901b:1324:b51:7b51:b51:2721	11.81.39.33
cb15:901b:901b:1324:b51:7b51:b51:2722	11.81.39.34
cb15:901b:901b:1324:b51:7b51:b51:2723	11.81.39.35
cb15:901b:901b:1324:b51:7b51:b51:2724	11.81.39.36
cb15:901b:901b:1324:b51:7b51:b51:2725	11.81.39.37
cb15:901b:901b:1324:b51:7b51:b51:2726	11.81.39.38
cb15:901b:901b:1324:b51:7b51:b51:2727	11.81.39.39
cb15:901b:901b:1324:b51:7b51:b51:2728	11.81.39.40
cb15:901b:901b:1324:b51:7b51:b51:2729	11.81.39.41
cb15:901b:901b:1324:b51:7b51:b51:272a	11.81.39.42
cb15:901b:901b:1324:b51:7b51:b51:272b	11.81.39.43
cb15:901b:901b:1324:b51:7b51:b51:272c	11.81.39.44
cb15:901b:901b:1324:b51:7b51:b51:272d	11.81.39.45
cb15:901b:901b:1324:b51:7b51:b51:272e	11.81.39.46
cb15:901b:901b:1324:b51:7b51:b51:272f	11.81.39.47
cb15:901b:901b:1324:b51:7b51:b51:2730	11.81.39.48
cb15:901b:901b:1324:b51:7b51:b51:2731	11.81.39.49
cb15:901b:901b:1324:b51:7b51:b51:2732	11.81.39.50
cb15:901b:901b:1324:b51:7b51:b51:2733	11.81.39.51
cb15:901b:901b:1324:b51:7b51:b51:2734	11.81.39.52
cb15:901b:901b:1324:b51:7b51:b51:2735	11.81.39.53
cb15:901b:901b:1324:b51:7b51:b51:2736	11.81.39.54
cb15:901b:901b:1324:b51:7b51:b51:2737	11.81.39.55
cb15:901b:901b:1324:b51:7b51:b51:2738	11.81.39.56
cb15:901b:901b:1324:b51:7b51:b51:2739	11.81.39.57
cb15:901b:901b:1324:b51:7b51:b51:273a	11.81.39.58
cb15:901b:901b:1324:b51:7b51:b51:273b	11.81.39.59
cb15:901b:901b:1324:b51:7b51:b51:273c	11.81.39.60

cb15:901b:901b:1324:b51:7b51:b51:273d	11.81.39.61
cb15:901b:901b:1324:b51:7b51:b51:273e	11.81.39.62
cb15:901b:901b:1324:b51:7b51:b51:273f	11.81.39.63
cb15:901b:901b:1324:b51:7b51:b51:2740	11.81.39.64
cb15:901b:901b:1324:b51:7b51:b51:2741	11.81.39.65
cb15:901b:901b:1324:b51:7b51:b51:2742	11.81.39.66
cb15:901b:901b:1324:b51:7b51:b51:2743	11.81.39.67
cb15:901b:901b:1324:b51:7b51:b51:2744	11.81.39.68
cb15:901b:901b:1324:b51:7b51:b51:2745	11.81.39.69
cb15:901b:901b:1324:b51:7b51:b51:2746	11.81.39.70
cb15:901b:901b:1324:b51:7b51:b51:2747	11.81.39.71
cb15:901b:901b:1324:b51:7b51:b51:2748	11.81.39.72
cb15:901b:901b:1324:b51:7b51:b51:2749	11.81.39.73
cb15:901b:901b:1324:b51:7b51:b51:274a	11.81.39.74
cb15:901b:901b:1324:b51:7b51:b51:274b	11.81.39.75
cb15:901b:901b:1324:b51:7b51:b51:274c	11.81.39.76
cb15:901b:901b:1324:b51:7b51:b51:274d	11.81.39.77
cb15:901b:901b:1324:b51:7b51:b51:274e	11.81.39.78
cb15:901b:901b:1324:b51:7b51:b51:274f	11.81.39.79
cb15:901b:901b:1324:b51:7b51:b51:2750	11.81.39.80
cb15:901b:901b:1324:b51:7b51:b51:2751	11.81.39.81
cb15:901b:901b:1324:b51:7b51:b51:2752	11.81.39.82
cb15:901b:901b:1324:b51:7b51:b51:2753	11.81.39.83
cb15:901b:901b:1324:b51:7b51:b51:2754	11.81.39.84
cb15:901b:901b:1324:b51:7b51:b51:2755	11.81.39.85
cb15:901b:901b:1324:b51:7b51:b51:2756	11.81.39.86
cb15:901b:901b:1324:b51:7b51:b51:2757	11.81.39.87
cb15:901b:901b:1324:b51:7b51:b51:2758	11.81.39.88
cb15:901b:901b:1324:b51:7b51:b51:2759	11.81.39.89
cb15:901b:901b:1324:b51:7b51:b51:275a	11.81.39.90
cb15:901b:901b:1324:b51:7b51:b51:275b	11.81.39.91
cb15:901b:901b:1324:b51:7b51:b51:275c	11.81.39.92
cb15:901b:901b:1324:b51:7b51:b51:275d	11.81.39.93
cb15:901b:901b:1324:b51:7b51:b51:275e	11.81.39.94
cb15:901b:901b:1324:b51:7b51:b51:275f	11.81.39.95
cb15:901b:901b:1324:b51:7b51:b51:2760	11.81.39.96
cb15:901b:901b:1324:b51:7b51:b51:2761	11.81.39.97
cb15:901b:901b:1324:b51:7b51:b51:2762	11.81.39.98
cb15:901b:901b:1324:b51:7b51:b51:2763	11.81.39.99
cb15:901b:901b:1324:b51:7b51:b51:2764	11.81.39.100
cb15:901b:901b:1324:b51:7b51:b51:2765	11.81.39.101
cb15:901b:901b:1324:b51:7b51:b51:2766	11.81.39.102
cb15:901b:901b:1324:b51:7b51:b51:2767	11.81.39.103
cb15:901b:901b:1324:b51:7b51:b51:2768	11.81.39.104
cb15:901b:901b:1324:b51:7b51:b51:2769	11.81.39.105
cb15:901b:901b:1324:b51:7b51:b51:276a	11.81.39.106
cb15:901b:901b:1324:b51:7b51:b51:276b	11.81.39.107
cb15:901b:901b:1324:b51:7b51:b51:276c	11.81.39.108
cb15:901b:901b:1324:b51:7b51:b51:276d	11.81.39.109
cb15:901b:901b:1324:b51:7b51:b51:276e	11.81.39.110
cb15:901b:901b:1324:b51:7b51:b51:276f	11.81.39.111
cb15:901b:901b:1324:b51:7b51:b51:2770	11.81.39.112
cb15:901b:901b:1324:b51:7b51:b51:2771	11.81.39.113
cb15:901b:901b:1324:b51:7b51:b51:2772	11.81.39.114
cb15:901b:901b:1324:b51:7b51:b51:2773	11.81.39.115
cb15:901b:901b:1324:b51:7b51:b51:2774	11.81.39.116
cb15:901b:901b:1324:b51:7b51:b51:2775	11.81.39.117
cb15:901b:901b:1324:b51:7b51:b51:2776	11.81.39.118
cb15:901b:901b:1324:b51:7b51:b51:2777	11.81.39.119
cb15:901b:901b:1324:b51:7b51:b51:2778	11.81.39.120

cb15:901b:901b:1324:b51:7b51:b51:2779	11.81.39.121
cb15:901b:901b:1324:b51:7b51:b51:277a	11.81.39.122
cb15:901b:901b:1324:b51:7b51:b51:277b	11.81.39.123
cb15:901b:901b:1324:b51:7b51:b51:277c	11.81.39.124
cb15:901b:901b:1324:b51:7b51:b51:277d	11.81.39.125
cb15:901b:901b:1324:b51:7b51:b51:277e	11.81.39.126
cb15:901b:901b:1324:b51:7b51:b51:277f	11.81.39.127
cb15:901b:901b:1324:b51:7b51:b51:2780	11.81.39.128
cb15:901b:901b:1324:b51:7b51:b51:2781	11.81.39.129
cb15:901b:901b:1324:b51:7b51:b51:2782	11.81.39.130
cb15:901b:901b:1324:b51:7b51:b51:2783	11.81.39.131
cb15:901b:901b:1324:b51:7b51:b51:2784	11.81.39.132
cb15:901b:901b:1324:b51:7b51:b51:2785	11.81.39.133
cb15:901b:901b:1324:b51:7b51:b51:2786	11.81.39.134
cb15:901b:901b:1324:b51:7b51:b51:2787	11.81.39.135
cb15:901b:901b:1324:b51:7b51:b51:2788	11.81.39.136
cb15:901b:901b:1324:b51:7b51:b51:2789	11.81.39.137
cb15:901b:901b:1324:b51:7b51:b51:278a	11.81.39.138
cb15:901b:901b:1324:b51:7b51:b51:278b	11.81.39.139
cb15:901b:901b:1324:b51:7b51:b51:278c	11.81.39.140
cb15:901b:901b:1324:b51:7b51:b51:278d	11.81.39.141
cb15:901b:901b:1324:b51:7b51:b51:278e	11.81.39.142
cb15:901b:901b:1324:b51:7b51:b51:278f	11.81.39.143
cb15:901b:901b:1324:b51:7b51:b51:2790	11.81.39.144
cb15:901b:901b:1324:b51:7b51:b51:2791	11.81.39.145
cb15:901b:901b:1324:b51:7b51:b51:2792	11.81.39.146
cb15:901b:901b:1324:b51:7b51:b51:2793	11.81.39.147
cb15:901b:901b:1324:b51:7b51:b51:2794	11.81.39.148
cb15:901b:901b:1324:b51:7b51:b51:2795	11.81.39.149
cb15:901b:901b:1324:b51:7b51:b51:2796	11.81.39.150
cb15:901b:901b:1324:b51:7b51:b51:2797	11.81.39.151
cb15:901b:901b:1324:b51:7b51:b51:2798	11.81.39.152
cb15:901b:901b:1324:b51:7b51:b51:2799	11.81.39.153
cb15:901b:901b:1324:b51:7b51:b51:279a	11.81.39.154
cb15:901b:901b:1324:b51:7b51:b51:279b	11.81.39.155
cb15:901b:901b:1324:b51:7b51:b51:279c	11.81.39.156
cb15:901b:901b:1324:b51:7b51:b51:279d	11.81.39.157
cb15:901b:901b:1324:b51:7b51:b51:279e	11.81.39.158
cb15:901b:901b:1324:b51:7b51:b51:279f	11.81.39.159
cb15:901b:901b:1324:b51:7b51:b51:27a0	11.81.39.160
cb15:901b:901b:1324:b51:7b51:b51:27a1	11.81.39.161
cb15:901b:901b:1324:b51:7b51:b51:27a2	11.81.39.162
cb15:901b:901b:1324:b51:7b51:b51:27a3	11.81.39.163
cb15:901b:901b:1324:b51:7b51:b51:27a4	11.81.39.164
cb15:901b:901b:1324:b51:7b51:b51:27a5	11.81.39.165
cb15:901b:901b:1324:b51:7b51:b51:27a6	11.81.39.166
cb15:901b:901b:1324:b51:7b51:b51:27a7	11.81.39.167
cb15:901b:901b:1324:b51:7b51:b51:27a8	11.81.39.168
cb15:901b:901b:1324:b51:7b51:b51:27a9	11.81.39.169
cb15:901b:901b:1324:b51:7b51:b51:27aa	11.81.39.170
cb15:901b:901b:1324:b51:7b51:b51:27ab	11.81.39.171
cb15:901b:901b:1324:b51:7b51:b51:27ac	11.81.39.172
cb15:901b:901b:1324:b51:7b51:b51:27ad	11.81.39.173
cb15:901b:901b:1324:b51:7b51:b51:27ae	11.81.39.174
cb15:901b:901b:1324:b51:7b51:b51:27af	11.81.39.175
cb15:901b:901b:1324:b51:7b51:b51:27b0	11.81.39.176
cb15:901b:901b:1324:b51:7b51:b51:27b1	11.81.39.177
cb15:901b:901b:1324:b51:7b51:b51:27b2	11.81.39.178
cb15:901b:901b:1324:b51:7b51:b51:27b3	11.81.39.179
cb15:901b:901b:1324:b51:7b51:b51:27b4	11.81.39.180

cb15:901b:901b:1324:b51:7b51:b51:27b5	11.81.39.181
cb15:901b:901b:1324:b51:7b51:b51:27b6	11.81.39.182
cb15:901b:901b:1324:b51:7b51:b51:27b7	11.81.39.183
cb15:901b:901b:1324:b51:7b51:b51:27b8	11.81.39.184
cb15:901b:901b:1324:b51:7b51:b51:27b9	11.81.39.185
cb15:901b:901b:1324:b51:7b51:b51:27ba	11.81.39.186
cb15:901b:901b:1324:b51:7b51:b51:27bb	11.81.39.187
cb15:901b:901b:1324:b51:7b51:b51:27bc	11.81.39.188
cb15:901b:901b:1324:b51:7b51:b51:27bd	11.81.39.189
cb15:901b:901b:1324:b51:7b51:b51:27be	11.81.39.190
cb15:901b:901b:1324:b51:7b51:b51:27bf	11.81.39.191
cb15:901b:901b:1324:b51:7b51:b51:27c0	11.81.39.192
cb15:901b:901b:1324:b51:7b51:b51:27c1	11.81.39.193
cb15:901b:901b:1324:b51:7b51:b51:27c2	11.81.39.194
cb15:901b:901b:1324:b51:7b51:b51:27c3	11.81.39.195
cb15:901b:901b:1324:b51:7b51:b51:27c4	11.81.39.196
cb15:901b:901b:1324:b51:7b51:b51:27c5	11.81.39.197
cb15:901b:901b:1324:b51:7b51:b51:27c6	11.81.39.198
cb15:901b:901b:1324:b51:7b51:b51:27c7	11.81.39.199
cb15:901b:901b:1324:b51:7b51:b51:27c8	11.81.39.200
cb15:901b:901b:1324:b51:7b51:b51:27c9	11.81.39.201
cb15:901b:901b:1324:b51:7b51:b51:27ca	11.81.39.202
cb15:901b:901b:1324:b51:7b51:b51:27cb	11.81.39.203
cb15:901b:901b:1324:b51:7b51:b51:27cc	11.81.39.204
cb15:901b:901b:1324:b51:7b51:b51:27cd	11.81.39.205
cb15:901b:901b:1324:b51:7b51:b51:27ce	11.81.39.206
cb15:901b:901b:1324:b51:7b51:b51:27cf	11.81.39.207
cb15:901b:901b:1324:b51:7b51:b51:27d0	11.81.39.208
cb15:901b:901b:1324:b51:7b51:b51:27d1	11.81.39.209
cb15:901b:901b:1324:b51:7b51:b51:27d2	11.81.39.210
cb15:901b:901b:1324:b51:7b51:b51:27d3	11.81.39.211
cb15:901b:901b:1324:b51:7b51:b51:27d4	11.81.39.212
cb15:901b:901b:1324:b51:7b51:b51:27d5	11.81.39.213
cb15:901b:901b:1324:b51:7b51:b51:27d6	11.81.39.214
cb15:901b:901b:1324:b51:7b51:b51:27d7	11.81.39.215
cb15:901b:901b:1324:b51:7b51:b51:27d8	11.81.39.216
cb15:901b:901b:1324:b51:7b51:b51:27d9	11.81.39.217
cb15:901b:901b:1324:b51:7b51:b51:27da	11.81.39.218
cb15:901b:901b:1324:b51:7b51:b51:27db	11.81.39.219
cb15:901b:901b:1324:b51:7b51:b51:27dc	11.81.39.220
cb15:901b:901b:1324:b51:7b51:b51:27dd	11.81.39.221
cb15:901b:901b:1324:b51:7b51:b51:27de	11.81.39.222
cb15:901b:901b:1324:b51:7b51:b51:27df	11.81.39.223
cb15:901b:901b:1324:b51:7b51:b51:27e0	11.81.39.224
cb15:901b:901b:1324:b51:7b51:b51:27e1	11.81.39.225
cb15:901b:901b:1324:b51:7b51:b51:27e2	11.81.39.226
cb15:901b:901b:1324:b51:7b51:b51:27e3	11.81.39.227
cb15:901b:901b:1324:b51:7b51:b51:27e4	11.81.39.228
cb15:901b:901b:1324:b51:7b51:b51:27e5	11.81.39.229
cb15:901b:901b:1324:b51:7b51:b51:27e6	11.81.39.230
cb15:901b:901b:1324:b51:7b51:b51:27e7	11.81.39.231
cb15:901b:901b:1324:b51:7b51:b51:27e8	11.81.39.232
cb15:901b:901b:1324:b51:7b51:b51:27e9	11.81.39.233
cb15:901b:901b:1324:b51:7b51:b51:27ea	11.81.39.234
cb15:901b:901b:1324:b51:7b51:b51:27eb	11.81.39.235
cb15:901b:901b:1324:b51:7b51:b51:27ec	11.81.39.236
cb15:901b:901b:1324:b51:7b51:b51:27ed	11.81.39.237
cb15:901b:901b:1324:b51:7b51:b51:27ee	11.81.39.238
cb15:901b:901b:1324:b51:7b51:b51:27ef	11.81.39.239
cb15:901b:901b:1324:b51:7b51:b51:27f0	11.81.39.240
cb15:901b:901b:1324:b51:7b51:b51:27f1	11.81.39.241
cb15:901b:901b:1324:b51:7b51:b51:27f2	11.81.39.242
cb15:901b:901b:1324:b51:7b51:b51:27f3	11.81.39.243
cb15:901b:901b:1324:b51:7b51:b51:27f4	11.81.39.244
cb15:901b:901b:1324:b51:7b51:b51:27f5	11.81.39.245
cb15:901b:901b:1324:b51:7b51:b51:27f6	11.81.39.246
cb15:901b:901b:1324:b51:7b51:b51:27f7	11.81.39.247
cb15:901b:901b:1324:b51:7b51:b51:27f8	11.81.39.248
cb15:901b:901b:1324:b51:7b51:b51:27f9	11.81.39.249
cb15:901b:901b:1324:b51:7b51:b51:27fa	11.81.39.250
cb15:901b:901b:1324:b51:7b51:b51:27fb	11.81.39.251
cb15:901b:901b:1324:b51:7b51:b51:27fc	11.81.39.252
cb15:901b:901b:1324:b51:7b51:b51:27fd	11.81.39.253
cb15:901b:901b:1324:b51:7b51:b51:27fe	11.81.39.254
cb15:901b:901b:1324:b51:7b51:b51:27ff	11.81.39.255

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.