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:adaa:5155:7fac:2701	127.172.39.1
cb15:901b:901b:1324:adaa:5155:7fac:2702	127.172.39.2
cb15:901b:901b:1324:adaa:5155:7fac:2703	127.172.39.3
cb15:901b:901b:1324:adaa:5155:7fac:2704	127.172.39.4
cb15:901b:901b:1324:adaa:5155:7fac:2705	127.172.39.5
cb15:901b:901b:1324:adaa:5155:7fac:2706	127.172.39.6
cb15:901b:901b:1324:adaa:5155:7fac:2707	127.172.39.7
cb15:901b:901b:1324:adaa:5155:7fac:2708	127.172.39.8
cb15:901b:901b:1324:adaa:5155:7fac:2709	127.172.39.9
cb15:901b:901b:1324:adaa:5155:7fac:270a	127.172.39.10
cb15:901b:901b:1324:adaa:5155:7fac:270b	127.172.39.11
cb15:901b:901b:1324:adaa:5155:7fac:270c	127.172.39.12
cb15:901b:901b:1324:adaa:5155:7fac:270d	127.172.39.13
cb15:901b:901b:1324:adaa:5155:7fac:270e	127.172.39.14
cb15:901b:901b:1324:adaa:5155:7fac:270f	127.172.39.15
cb15:901b:901b:1324:adaa:5155:7fac:2710	127.172.39.16
cb15:901b:901b:1324:adaa:5155:7fac:2711	127.172.39.17
cb15:901b:901b:1324:adaa:5155:7fac:2712	127.172.39.18
cb15:901b:901b:1324:adaa:5155:7fac:2713	127.172.39.19
cb15:901b:901b:1324:adaa:5155:7fac:2714	127.172.39.20
cb15:901b:901b:1324:adaa:5155:7fac:2715	127.172.39.21
cb15:901b:901b:1324:adaa:5155:7fac:2716	127.172.39.22
cb15:901b:901b:1324:adaa:5155:7fac:2717	127.172.39.23
cb15:901b:901b:1324:adaa:5155:7fac:2718	127.172.39.24
cb15:901b:901b:1324:adaa:5155:7fac:2719	127.172.39.25
cb15:901b:901b:1324:adaa:5155:7fac:271a	127.172.39.26
cb15:901b:901b:1324:adaa:5155:7fac:271b	127.172.39.27
cb15:901b:901b:1324:adaa:5155:7fac:271c	127.172.39.28
cb15:901b:901b:1324:adaa:5155:7fac:271d	127.172.39.29
cb15:901b:901b:1324:adaa:5155:7fac:271e	127.172.39.30
cb15:901b:901b:1324:adaa:5155:7fac:271f	127.172.39.31
cb15:901b:901b:1324:adaa:5155:7fac:2720	127.172.39.32
cb15:901b:901b:1324:adaa:5155:7fac:2721	127.172.39.33
cb15:901b:901b:1324:adaa:5155:7fac:2722	127.172.39.34
cb15:901b:901b:1324:adaa:5155:7fac:2723	127.172.39.35
cb15:901b:901b:1324:adaa:5155:7fac:2724	127.172.39.36
cb15:901b:901b:1324:adaa:5155:7fac:2725	127.172.39.37
cb15:901b:901b:1324:adaa:5155:7fac:2726	127.172.39.38
cb15:901b:901b:1324:adaa:5155:7fac:2727	127.172.39.39
cb15:901b:901b:1324:adaa:5155:7fac:2728	127.172.39.40
cb15:901b:901b:1324:adaa:5155:7fac:2729	127.172.39.41
cb15:901b:901b:1324:adaa:5155:7fac:272a	127.172.39.42
cb15:901b:901b:1324:adaa:5155:7fac:272b	127.172.39.43
cb15:901b:901b:1324:adaa:5155:7fac:272c	127.172.39.44
cb15:901b:901b:1324:adaa:5155:7fac:272d	127.172.39.45
cb15:901b:901b:1324:adaa:5155:7fac:272e	127.172.39.46
cb15:901b:901b:1324:adaa:5155:7fac:272f	127.172.39.47
cb15:901b:901b:1324:adaa:5155:7fac:2730	127.172.39.48
cb15:901b:901b:1324:adaa:5155:7fac:2731	127.172.39.49
cb15:901b:901b:1324:adaa:5155:7fac:2732	127.172.39.50
cb15:901b:901b:1324:adaa:5155:7fac:2733	127.172.39.51
cb15:901b:901b:1324:adaa:5155:7fac:2734	127.172.39.52
cb15:901b:901b:1324:adaa:5155:7fac:2735	127.172.39.53
cb15:901b:901b:1324:adaa:5155:7fac:2736	127.172.39.54
cb15:901b:901b:1324:adaa:5155:7fac:2737	127.172.39.55
cb15:901b:901b:1324:adaa:5155:7fac:2738	127.172.39.56
cb15:901b:901b:1324:adaa:5155:7fac:2739	127.172.39.57
cb15:901b:901b:1324:adaa:5155:7fac:273a	127.172.39.58
cb15:901b:901b:1324:adaa:5155:7fac:273b	127.172.39.59
cb15:901b:901b:1324:adaa:5155:7fac:273c	127.172.39.60

cb15:901b:901b:1324:adaa:5155:7fac:273d	127.172.39.61
cb15:901b:901b:1324:adaa:5155:7fac:273e	127.172.39.62
cb15:901b:901b:1324:adaa:5155:7fac:273f	127.172.39.63
cb15:901b:901b:1324:adaa:5155:7fac:2740	127.172.39.64
cb15:901b:901b:1324:adaa:5155:7fac:2741	127.172.39.65
cb15:901b:901b:1324:adaa:5155:7fac:2742	127.172.39.66
cb15:901b:901b:1324:adaa:5155:7fac:2743	127.172.39.67
cb15:901b:901b:1324:adaa:5155:7fac:2744	127.172.39.68
cb15:901b:901b:1324:adaa:5155:7fac:2745	127.172.39.69
cb15:901b:901b:1324:adaa:5155:7fac:2746	127.172.39.70
cb15:901b:901b:1324:adaa:5155:7fac:2747	127.172.39.71
cb15:901b:901b:1324:adaa:5155:7fac:2748	127.172.39.72
cb15:901b:901b:1324:adaa:5155:7fac:2749	127.172.39.73
cb15:901b:901b:1324:adaa:5155:7fac:274a	127.172.39.74
cb15:901b:901b:1324:adaa:5155:7fac:274b	127.172.39.75
cb15:901b:901b:1324:adaa:5155:7fac:274c	127.172.39.76
cb15:901b:901b:1324:adaa:5155:7fac:274d	127.172.39.77
cb15:901b:901b:1324:adaa:5155:7fac:274e	127.172.39.78
cb15:901b:901b:1324:adaa:5155:7fac:274f	127.172.39.79
cb15:901b:901b:1324:adaa:5155:7fac:2750	127.172.39.80
cb15:901b:901b:1324:adaa:5155:7fac:2751	127.172.39.81
cb15:901b:901b:1324:adaa:5155:7fac:2752	127.172.39.82
cb15:901b:901b:1324:adaa:5155:7fac:2753	127.172.39.83
cb15:901b:901b:1324:adaa:5155:7fac:2754	127.172.39.84
cb15:901b:901b:1324:adaa:5155:7fac:2755	127.172.39.85
cb15:901b:901b:1324:adaa:5155:7fac:2756	127.172.39.86
cb15:901b:901b:1324:adaa:5155:7fac:2757	127.172.39.87
cb15:901b:901b:1324:adaa:5155:7fac:2758	127.172.39.88
cb15:901b:901b:1324:adaa:5155:7fac:2759	127.172.39.89
cb15:901b:901b:1324:adaa:5155:7fac:275a	127.172.39.90
cb15:901b:901b:1324:adaa:5155:7fac:275b	127.172.39.91
cb15:901b:901b:1324:adaa:5155:7fac:275c	127.172.39.92
cb15:901b:901b:1324:adaa:5155:7fac:275d	127.172.39.93
cb15:901b:901b:1324:adaa:5155:7fac:275e	127.172.39.94
cb15:901b:901b:1324:adaa:5155:7fac:275f	127.172.39.95
cb15:901b:901b:1324:adaa:5155:7fac:2760	127.172.39.96
cb15:901b:901b:1324:adaa:5155:7fac:2761	127.172.39.97
cb15:901b:901b:1324:adaa:5155:7fac:2762	127.172.39.98
cb15:901b:901b:1324:adaa:5155:7fac:2763	127.172.39.99
cb15:901b:901b:1324:adaa:5155:7fac:2764	127.172.39.100
cb15:901b:901b:1324:adaa:5155:7fac:2765	127.172.39.101
cb15:901b:901b:1324:adaa:5155:7fac:2766	127.172.39.102
cb15:901b:901b:1324:adaa:5155:7fac:2767	127.172.39.103
cb15:901b:901b:1324:adaa:5155:7fac:2768	127.172.39.104
cb15:901b:901b:1324:adaa:5155:7fac:2769	127.172.39.105
cb15:901b:901b:1324:adaa:5155:7fac:276a	127.172.39.106
cb15:901b:901b:1324:adaa:5155:7fac:276b	127.172.39.107
cb15:901b:901b:1324:adaa:5155:7fac:276c	127.172.39.108
cb15:901b:901b:1324:adaa:5155:7fac:276d	127.172.39.109
cb15:901b:901b:1324:adaa:5155:7fac:276e	127.172.39.110
cb15:901b:901b:1324:adaa:5155:7fac:276f	127.172.39.111
cb15:901b:901b:1324:adaa:5155:7fac:2770	127.172.39.112
cb15:901b:901b:1324:adaa:5155:7fac:2771	127.172.39.113
cb15:901b:901b:1324:adaa:5155:7fac:2772	127.172.39.114
cb15:901b:901b:1324:adaa:5155:7fac:2773	127.172.39.115
cb15:901b:901b:1324:adaa:5155:7fac:2774	127.172.39.116
cb15:901b:901b:1324:adaa:5155:7fac:2775	127.172.39.117
cb15:901b:901b:1324:adaa:5155:7fac:2776	127.172.39.118
cb15:901b:901b:1324:adaa:5155:7fac:2777	127.172.39.119
cb15:901b:901b:1324:adaa:5155:7fac:2778	127.172.39.120

cb15:901b:901b:1324:adaa:5155:7fac:2779	127.172.39.121
cb15:901b:901b:1324:adaa:5155:7fac:277a	127.172.39.122
cb15:901b:901b:1324:adaa:5155:7fac:277b	127.172.39.123
cb15:901b:901b:1324:adaa:5155:7fac:277c	127.172.39.124
cb15:901b:901b:1324:adaa:5155:7fac:277d	127.172.39.125
cb15:901b:901b:1324:adaa:5155:7fac:277e	127.172.39.126
cb15:901b:901b:1324:adaa:5155:7fac:277f	127.172.39.127
cb15:901b:901b:1324:adaa:5155:7fac:2780	127.172.39.128
cb15:901b:901b:1324:adaa:5155:7fac:2781	127.172.39.129
cb15:901b:901b:1324:adaa:5155:7fac:2782	127.172.39.130
cb15:901b:901b:1324:adaa:5155:7fac:2783	127.172.39.131
cb15:901b:901b:1324:adaa:5155:7fac:2784	127.172.39.132
cb15:901b:901b:1324:adaa:5155:7fac:2785	127.172.39.133
cb15:901b:901b:1324:adaa:5155:7fac:2786	127.172.39.134
cb15:901b:901b:1324:adaa:5155:7fac:2787	127.172.39.135
cb15:901b:901b:1324:adaa:5155:7fac:2788	127.172.39.136
cb15:901b:901b:1324:adaa:5155:7fac:2789	127.172.39.137
cb15:901b:901b:1324:adaa:5155:7fac:278a	127.172.39.138
cb15:901b:901b:1324:adaa:5155:7fac:278b	127.172.39.139
cb15:901b:901b:1324:adaa:5155:7fac:278c	127.172.39.140
cb15:901b:901b:1324:adaa:5155:7fac:278d	127.172.39.141
cb15:901b:901b:1324:adaa:5155:7fac:278e	127.172.39.142
cb15:901b:901b:1324:adaa:5155:7fac:278f	127.172.39.143
cb15:901b:901b:1324:adaa:5155:7fac:2790	127.172.39.144
cb15:901b:901b:1324:adaa:5155:7fac:2791	127.172.39.145
cb15:901b:901b:1324:adaa:5155:7fac:2792	127.172.39.146
cb15:901b:901b:1324:adaa:5155:7fac:2793	127.172.39.147
cb15:901b:901b:1324:adaa:5155:7fac:2794	127.172.39.148
cb15:901b:901b:1324:adaa:5155:7fac:2795	127.172.39.149
cb15:901b:901b:1324:adaa:5155:7fac:2796	127.172.39.150
cb15:901b:901b:1324:adaa:5155:7fac:2797	127.172.39.151
cb15:901b:901b:1324:adaa:5155:7fac:2798	127.172.39.152
cb15:901b:901b:1324:adaa:5155:7fac:2799	127.172.39.153
cb15:901b:901b:1324:adaa:5155:7fac:279a	127.172.39.154
cb15:901b:901b:1324:adaa:5155:7fac:279b	127.172.39.155
cb15:901b:901b:1324:adaa:5155:7fac:279c	127.172.39.156
cb15:901b:901b:1324:adaa:5155:7fac:279d	127.172.39.157
cb15:901b:901b:1324:adaa:5155:7fac:279e	127.172.39.158
cb15:901b:901b:1324:adaa:5155:7fac:279f	127.172.39.159
cb15:901b:901b:1324:adaa:5155:7fac:27a0	127.172.39.160
cb15:901b:901b:1324:adaa:5155:7fac:27a1	127.172.39.161
cb15:901b:901b:1324:adaa:5155:7fac:27a2	127.172.39.162
cb15:901b:901b:1324:adaa:5155:7fac:27a3	127.172.39.163
cb15:901b:901b:1324:adaa:5155:7fac:27a4	127.172.39.164
cb15:901b:901b:1324:adaa:5155:7fac:27a5	127.172.39.165
cb15:901b:901b:1324:adaa:5155:7fac:27a6	127.172.39.166
cb15:901b:901b:1324:adaa:5155:7fac:27a7	127.172.39.167
cb15:901b:901b:1324:adaa:5155:7fac:27a8	127.172.39.168
cb15:901b:901b:1324:adaa:5155:7fac:27a9	127.172.39.169
cb15:901b:901b:1324:adaa:5155:7fac:27aa	127.172.39.170
cb15:901b:901b:1324:adaa:5155:7fac:27ab	127.172.39.171
cb15:901b:901b:1324:adaa:5155:7fac:27ac	127.172.39.172
cb15:901b:901b:1324:adaa:5155:7fac:27ad	127.172.39.173
cb15:901b:901b:1324:adaa:5155:7fac:27ae	127.172.39.174
cb15:901b:901b:1324:adaa:5155:7fac:27af	127.172.39.175
cb15:901b:901b:1324:adaa:5155:7fac:27b0	127.172.39.176
cb15:901b:901b:1324:adaa:5155:7fac:27b1	127.172.39.177
cb15:901b:901b:1324:adaa:5155:7fac:27b2	127.172.39.178
cb15:901b:901b:1324:adaa:5155:7fac:27b3	127.172.39.179
cb15:901b:901b:1324:adaa:5155:7fac:27b4	127.172.39.180

cb15:901b:901b:1324:adaa:5155:7fac:27b5	127.172.39.181
cb15:901b:901b:1324:adaa:5155:7fac:27b6	127.172.39.182
cb15:901b:901b:1324:adaa:5155:7fac:27b7	127.172.39.183
cb15:901b:901b:1324:adaa:5155:7fac:27b8	127.172.39.184
cb15:901b:901b:1324:adaa:5155:7fac:27b9	127.172.39.185
cb15:901b:901b:1324:adaa:5155:7fac:27ba	127.172.39.186
cb15:901b:901b:1324:adaa:5155:7fac:27bb	127.172.39.187
cb15:901b:901b:1324:adaa:5155:7fac:27bc	127.172.39.188
cb15:901b:901b:1324:adaa:5155:7fac:27bd	127.172.39.189
cb15:901b:901b:1324:adaa:5155:7fac:27be	127.172.39.190
cb15:901b:901b:1324:adaa:5155:7fac:27bf	127.172.39.191
cb15:901b:901b:1324:adaa:5155:7fac:27c0	127.172.39.192
cb15:901b:901b:1324:adaa:5155:7fac:27c1	127.172.39.193
cb15:901b:901b:1324:adaa:5155:7fac:27c2	127.172.39.194
cb15:901b:901b:1324:adaa:5155:7fac:27c3	127.172.39.195
cb15:901b:901b:1324:adaa:5155:7fac:27c4	127.172.39.196
cb15:901b:901b:1324:adaa:5155:7fac:27c5	127.172.39.197
cb15:901b:901b:1324:adaa:5155:7fac:27c6	127.172.39.198
cb15:901b:901b:1324:adaa:5155:7fac:27c7	127.172.39.199
cb15:901b:901b:1324:adaa:5155:7fac:27c8	127.172.39.200
cb15:901b:901b:1324:adaa:5155:7fac:27c9	127.172.39.201
cb15:901b:901b:1324:adaa:5155:7fac:27ca	127.172.39.202
cb15:901b:901b:1324:adaa:5155:7fac:27cb	127.172.39.203
cb15:901b:901b:1324:adaa:5155:7fac:27cc	127.172.39.204
cb15:901b:901b:1324:adaa:5155:7fac:27cd	127.172.39.205
cb15:901b:901b:1324:adaa:5155:7fac:27ce	127.172.39.206
cb15:901b:901b:1324:adaa:5155:7fac:27cf	127.172.39.207
cb15:901b:901b:1324:adaa:5155:7fac:27d0	127.172.39.208
cb15:901b:901b:1324:adaa:5155:7fac:27d1	127.172.39.209
cb15:901b:901b:1324:adaa:5155:7fac:27d2	127.172.39.210
cb15:901b:901b:1324:adaa:5155:7fac:27d3	127.172.39.211
cb15:901b:901b:1324:adaa:5155:7fac:27d4	127.172.39.212
cb15:901b:901b:1324:adaa:5155:7fac:27d5	127.172.39.213
cb15:901b:901b:1324:adaa:5155:7fac:27d6	127.172.39.214
cb15:901b:901b:1324:adaa:5155:7fac:27d7	127.172.39.215
cb15:901b:901b:1324:adaa:5155:7fac:27d8	127.172.39.216
cb15:901b:901b:1324:adaa:5155:7fac:27d9	127.172.39.217
cb15:901b:901b:1324:adaa:5155:7fac:27da	127.172.39.218
cb15:901b:901b:1324:adaa:5155:7fac:27db	127.172.39.219
cb15:901b:901b:1324:adaa:5155:7fac:27dc	127.172.39.220
cb15:901b:901b:1324:adaa:5155:7fac:27dd	127.172.39.221
cb15:901b:901b:1324:adaa:5155:7fac:27de	127.172.39.222
cb15:901b:901b:1324:adaa:5155:7fac:27df	127.172.39.223
cb15:901b:901b:1324:adaa:5155:7fac:27e0	127.172.39.224
cb15:901b:901b:1324:adaa:5155:7fac:27e1	127.172.39.225
cb15:901b:901b:1324:adaa:5155:7fac:27e2	127.172.39.226
cb15:901b:901b:1324:adaa:5155:7fac:27e3	127.172.39.227
cb15:901b:901b:1324:adaa:5155:7fac:27e4	127.172.39.228
cb15:901b:901b:1324:adaa:5155:7fac:27e5	127.172.39.229
cb15:901b:901b:1324:adaa:5155:7fac:27e6	127.172.39.230
cb15:901b:901b:1324:adaa:5155:7fac:27e7	127.172.39.231
cb15:901b:901b:1324:adaa:5155:7fac:27e8	127.172.39.232
cb15:901b:901b:1324:adaa:5155:7fac:27e9	127.172.39.233
cb15:901b:901b:1324:adaa:5155:7fac:27ea	127.172.39.234
cb15:901b:901b:1324:adaa:5155:7fac:27eb	127.172.39.235
cb15:901b:901b:1324:adaa:5155:7fac:27ec	127.172.39.236
cb15:901b:901b:1324:adaa:5155:7fac:27ed	127.172.39.237
cb15:901b:901b:1324:adaa:5155:7fac:27ee	127.172.39.238
cb15:901b:901b:1324:adaa:5155:7fac:27ef	127.172.39.239
cb15:901b:901b:1324:adaa:5155:7fac:27f0	127.172.39.240
cb15:901b:901b:1324:adaa:5155:7fac:27f1	127.172.39.241
cb15:901b:901b:1324:adaa:5155:7fac:27f2	127.172.39.242
cb15:901b:901b:1324:adaa:5155:7fac:27f3	127.172.39.243
cb15:901b:901b:1324:adaa:5155:7fac:27f4	127.172.39.244
cb15:901b:901b:1324:adaa:5155:7fac:27f5	127.172.39.245
cb15:901b:901b:1324:adaa:5155:7fac:27f6	127.172.39.246
cb15:901b:901b:1324:adaa:5155:7fac:27f7	127.172.39.247
cb15:901b:901b:1324:adaa:5155:7fac:27f8	127.172.39.248
cb15:901b:901b:1324:adaa:5155:7fac:27f9	127.172.39.249
cb15:901b:901b:1324:adaa:5155:7fac:27fa	127.172.39.250
cb15:901b:901b:1324:adaa:5155:7fac:27fb	127.172.39.251
cb15:901b:901b:1324:adaa:5155:7fac:27fc	127.172.39.252
cb15:901b:901b:1324:adaa:5155:7fac:27fd	127.172.39.253
cb15:901b:901b:1324:adaa:5155:7fac:27fe	127.172.39.254
cb15:901b:901b:1324:adaa:5155:7fac:27ff	127.172.39.255

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.