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:8024:cd24:8081:4072:7b51:2901	123.81.41.1
cb15:901b:8024:cd24:8081:4072:7b51:2902	123.81.41.2
cb15:901b:8024:cd24:8081:4072:7b51:2903	123.81.41.3
cb15:901b:8024:cd24:8081:4072:7b51:2904	123.81.41.4
cb15:901b:8024:cd24:8081:4072:7b51:2905	123.81.41.5
cb15:901b:8024:cd24:8081:4072:7b51:2906	123.81.41.6
cb15:901b:8024:cd24:8081:4072:7b51:2907	123.81.41.7
cb15:901b:8024:cd24:8081:4072:7b51:2908	123.81.41.8
cb15:901b:8024:cd24:8081:4072:7b51:2909	123.81.41.9
cb15:901b:8024:cd24:8081:4072:7b51:290a	123.81.41.10
cb15:901b:8024:cd24:8081:4072:7b51:290b	123.81.41.11
cb15:901b:8024:cd24:8081:4072:7b51:290c	123.81.41.12
cb15:901b:8024:cd24:8081:4072:7b51:290d	123.81.41.13
cb15:901b:8024:cd24:8081:4072:7b51:290e	123.81.41.14
cb15:901b:8024:cd24:8081:4072:7b51:290f	123.81.41.15
cb15:901b:8024:cd24:8081:4072:7b51:2910	123.81.41.16
cb15:901b:8024:cd24:8081:4072:7b51:2911	123.81.41.17
cb15:901b:8024:cd24:8081:4072:7b51:2912	123.81.41.18
cb15:901b:8024:cd24:8081:4072:7b51:2913	123.81.41.19
cb15:901b:8024:cd24:8081:4072:7b51:2914	123.81.41.20
cb15:901b:8024:cd24:8081:4072:7b51:2915	123.81.41.21
cb15:901b:8024:cd24:8081:4072:7b51:2916	123.81.41.22
cb15:901b:8024:cd24:8081:4072:7b51:2917	123.81.41.23
cb15:901b:8024:cd24:8081:4072:7b51:2918	123.81.41.24
cb15:901b:8024:cd24:8081:4072:7b51:2919	123.81.41.25
cb15:901b:8024:cd24:8081:4072:7b51:291a	123.81.41.26
cb15:901b:8024:cd24:8081:4072:7b51:291b	123.81.41.27
cb15:901b:8024:cd24:8081:4072:7b51:291c	123.81.41.28
cb15:901b:8024:cd24:8081:4072:7b51:291d	123.81.41.29
cb15:901b:8024:cd24:8081:4072:7b51:291e	123.81.41.30
cb15:901b:8024:cd24:8081:4072:7b51:291f	123.81.41.31
cb15:901b:8024:cd24:8081:4072:7b51:2920	123.81.41.32
cb15:901b:8024:cd24:8081:4072:7b51:2921	123.81.41.33
cb15:901b:8024:cd24:8081:4072:7b51:2922	123.81.41.34
cb15:901b:8024:cd24:8081:4072:7b51:2923	123.81.41.35
cb15:901b:8024:cd24:8081:4072:7b51:2924	123.81.41.36
cb15:901b:8024:cd24:8081:4072:7b51:2925	123.81.41.37
cb15:901b:8024:cd24:8081:4072:7b51:2926	123.81.41.38
cb15:901b:8024:cd24:8081:4072:7b51:2927	123.81.41.39
cb15:901b:8024:cd24:8081:4072:7b51:2928	123.81.41.40
cb15:901b:8024:cd24:8081:4072:7b51:2929	123.81.41.41
cb15:901b:8024:cd24:8081:4072:7b51:292a	123.81.41.42
cb15:901b:8024:cd24:8081:4072:7b51:292b	123.81.41.43
cb15:901b:8024:cd24:8081:4072:7b51:292c	123.81.41.44
cb15:901b:8024:cd24:8081:4072:7b51:292d	123.81.41.45
cb15:901b:8024:cd24:8081:4072:7b51:292e	123.81.41.46
cb15:901b:8024:cd24:8081:4072:7b51:292f	123.81.41.47
cb15:901b:8024:cd24:8081:4072:7b51:2930	123.81.41.48
cb15:901b:8024:cd24:8081:4072:7b51:2931	123.81.41.49
cb15:901b:8024:cd24:8081:4072:7b51:2932	123.81.41.50
cb15:901b:8024:cd24:8081:4072:7b51:2933	123.81.41.51
cb15:901b:8024:cd24:8081:4072:7b51:2934	123.81.41.52
cb15:901b:8024:cd24:8081:4072:7b51:2935	123.81.41.53
cb15:901b:8024:cd24:8081:4072:7b51:2936	123.81.41.54
cb15:901b:8024:cd24:8081:4072:7b51:2937	123.81.41.55
cb15:901b:8024:cd24:8081:4072:7b51:2938	123.81.41.56
cb15:901b:8024:cd24:8081:4072:7b51:2939	123.81.41.57
cb15:901b:8024:cd24:8081:4072:7b51:293a	123.81.41.58
cb15:901b:8024:cd24:8081:4072:7b51:293b	123.81.41.59
cb15:901b:8024:cd24:8081:4072:7b51:293c	123.81.41.60

cb15:901b:8024:cd24:8081:4072:7b51:293d	123.81.41.61
cb15:901b:8024:cd24:8081:4072:7b51:293e	123.81.41.62
cb15:901b:8024:cd24:8081:4072:7b51:293f	123.81.41.63
cb15:901b:8024:cd24:8081:4072:7b51:2940	123.81.41.64
cb15:901b:8024:cd24:8081:4072:7b51:2941	123.81.41.65
cb15:901b:8024:cd24:8081:4072:7b51:2942	123.81.41.66
cb15:901b:8024:cd24:8081:4072:7b51:2943	123.81.41.67
cb15:901b:8024:cd24:8081:4072:7b51:2944	123.81.41.68
cb15:901b:8024:cd24:8081:4072:7b51:2945	123.81.41.69
cb15:901b:8024:cd24:8081:4072:7b51:2946	123.81.41.70
cb15:901b:8024:cd24:8081:4072:7b51:2947	123.81.41.71
cb15:901b:8024:cd24:8081:4072:7b51:2948	123.81.41.72
cb15:901b:8024:cd24:8081:4072:7b51:2949	123.81.41.73
cb15:901b:8024:cd24:8081:4072:7b51:294a	123.81.41.74
cb15:901b:8024:cd24:8081:4072:7b51:294b	123.81.41.75
cb15:901b:8024:cd24:8081:4072:7b51:294c	123.81.41.76
cb15:901b:8024:cd24:8081:4072:7b51:294d	123.81.41.77
cb15:901b:8024:cd24:8081:4072:7b51:294e	123.81.41.78
cb15:901b:8024:cd24:8081:4072:7b51:294f	123.81.41.79
cb15:901b:8024:cd24:8081:4072:7b51:2950	123.81.41.80
cb15:901b:8024:cd24:8081:4072:7b51:2951	123.81.41.81
cb15:901b:8024:cd24:8081:4072:7b51:2952	123.81.41.82
cb15:901b:8024:cd24:8081:4072:7b51:2953	123.81.41.83
cb15:901b:8024:cd24:8081:4072:7b51:2954	123.81.41.84
cb15:901b:8024:cd24:8081:4072:7b51:2955	123.81.41.85
cb15:901b:8024:cd24:8081:4072:7b51:2956	123.81.41.86
cb15:901b:8024:cd24:8081:4072:7b51:2957	123.81.41.87
cb15:901b:8024:cd24:8081:4072:7b51:2958	123.81.41.88
cb15:901b:8024:cd24:8081:4072:7b51:2959	123.81.41.89
cb15:901b:8024:cd24:8081:4072:7b51:295a	123.81.41.90
cb15:901b:8024:cd24:8081:4072:7b51:295b	123.81.41.91
cb15:901b:8024:cd24:8081:4072:7b51:295c	123.81.41.92
cb15:901b:8024:cd24:8081:4072:7b51:295d	123.81.41.93
cb15:901b:8024:cd24:8081:4072:7b51:295e	123.81.41.94
cb15:901b:8024:cd24:8081:4072:7b51:295f	123.81.41.95
cb15:901b:8024:cd24:8081:4072:7b51:2960	123.81.41.96
cb15:901b:8024:cd24:8081:4072:7b51:2961	123.81.41.97
cb15:901b:8024:cd24:8081:4072:7b51:2962	123.81.41.98
cb15:901b:8024:cd24:8081:4072:7b51:2963	123.81.41.99
cb15:901b:8024:cd24:8081:4072:7b51:2964	123.81.41.100
cb15:901b:8024:cd24:8081:4072:7b51:2965	123.81.41.101
cb15:901b:8024:cd24:8081:4072:7b51:2966	123.81.41.102
cb15:901b:8024:cd24:8081:4072:7b51:2967	123.81.41.103
cb15:901b:8024:cd24:8081:4072:7b51:2968	123.81.41.104
cb15:901b:8024:cd24:8081:4072:7b51:2969	123.81.41.105
cb15:901b:8024:cd24:8081:4072:7b51:296a	123.81.41.106
cb15:901b:8024:cd24:8081:4072:7b51:296b	123.81.41.107
cb15:901b:8024:cd24:8081:4072:7b51:296c	123.81.41.108
cb15:901b:8024:cd24:8081:4072:7b51:296d	123.81.41.109
cb15:901b:8024:cd24:8081:4072:7b51:296e	123.81.41.110
cb15:901b:8024:cd24:8081:4072:7b51:296f	123.81.41.111
cb15:901b:8024:cd24:8081:4072:7b51:2970	123.81.41.112
cb15:901b:8024:cd24:8081:4072:7b51:2971	123.81.41.113
cb15:901b:8024:cd24:8081:4072:7b51:2972	123.81.41.114
cb15:901b:8024:cd24:8081:4072:7b51:2973	123.81.41.115
cb15:901b:8024:cd24:8081:4072:7b51:2974	123.81.41.116
cb15:901b:8024:cd24:8081:4072:7b51:2975	123.81.41.117
cb15:901b:8024:cd24:8081:4072:7b51:2976	123.81.41.118
cb15:901b:8024:cd24:8081:4072:7b51:2977	123.81.41.119
cb15:901b:8024:cd24:8081:4072:7b51:2978	123.81.41.120

cb15:901b:8024:cd24:8081:4072:7b51:2979	123.81.41.121
cb15:901b:8024:cd24:8081:4072:7b51:297a	123.81.41.122
cb15:901b:8024:cd24:8081:4072:7b51:297b	123.81.41.123
cb15:901b:8024:cd24:8081:4072:7b51:297c	123.81.41.124
cb15:901b:8024:cd24:8081:4072:7b51:297d	123.81.41.125
cb15:901b:8024:cd24:8081:4072:7b51:297e	123.81.41.126
cb15:901b:8024:cd24:8081:4072:7b51:297f	123.81.41.127
cb15:901b:8024:cd24:8081:4072:7b51:2980	123.81.41.128
cb15:901b:8024:cd24:8081:4072:7b51:2981	123.81.41.129
cb15:901b:8024:cd24:8081:4072:7b51:2982	123.81.41.130
cb15:901b:8024:cd24:8081:4072:7b51:2983	123.81.41.131
cb15:901b:8024:cd24:8081:4072:7b51:2984	123.81.41.132
cb15:901b:8024:cd24:8081:4072:7b51:2985	123.81.41.133
cb15:901b:8024:cd24:8081:4072:7b51:2986	123.81.41.134
cb15:901b:8024:cd24:8081:4072:7b51:2987	123.81.41.135
cb15:901b:8024:cd24:8081:4072:7b51:2988	123.81.41.136
cb15:901b:8024:cd24:8081:4072:7b51:2989	123.81.41.137
cb15:901b:8024:cd24:8081:4072:7b51:298a	123.81.41.138
cb15:901b:8024:cd24:8081:4072:7b51:298b	123.81.41.139
cb15:901b:8024:cd24:8081:4072:7b51:298c	123.81.41.140
cb15:901b:8024:cd24:8081:4072:7b51:298d	123.81.41.141
cb15:901b:8024:cd24:8081:4072:7b51:298e	123.81.41.142
cb15:901b:8024:cd24:8081:4072:7b51:298f	123.81.41.143
cb15:901b:8024:cd24:8081:4072:7b51:2990	123.81.41.144
cb15:901b:8024:cd24:8081:4072:7b51:2991	123.81.41.145
cb15:901b:8024:cd24:8081:4072:7b51:2992	123.81.41.146
cb15:901b:8024:cd24:8081:4072:7b51:2993	123.81.41.147
cb15:901b:8024:cd24:8081:4072:7b51:2994	123.81.41.148
cb15:901b:8024:cd24:8081:4072:7b51:2995	123.81.41.149
cb15:901b:8024:cd24:8081:4072:7b51:2996	123.81.41.150
cb15:901b:8024:cd24:8081:4072:7b51:2997	123.81.41.151
cb15:901b:8024:cd24:8081:4072:7b51:2998	123.81.41.152
cb15:901b:8024:cd24:8081:4072:7b51:2999	123.81.41.153
cb15:901b:8024:cd24:8081:4072:7b51:299a	123.81.41.154
cb15:901b:8024:cd24:8081:4072:7b51:299b	123.81.41.155
cb15:901b:8024:cd24:8081:4072:7b51:299c	123.81.41.156
cb15:901b:8024:cd24:8081:4072:7b51:299d	123.81.41.157
cb15:901b:8024:cd24:8081:4072:7b51:299e	123.81.41.158
cb15:901b:8024:cd24:8081:4072:7b51:299f	123.81.41.159
cb15:901b:8024:cd24:8081:4072:7b51:29a0	123.81.41.160
cb15:901b:8024:cd24:8081:4072:7b51:29a1	123.81.41.161
cb15:901b:8024:cd24:8081:4072:7b51:29a2	123.81.41.162
cb15:901b:8024:cd24:8081:4072:7b51:29a3	123.81.41.163
cb15:901b:8024:cd24:8081:4072:7b51:29a4	123.81.41.164
cb15:901b:8024:cd24:8081:4072:7b51:29a5	123.81.41.165
cb15:901b:8024:cd24:8081:4072:7b51:29a6	123.81.41.166
cb15:901b:8024:cd24:8081:4072:7b51:29a7	123.81.41.167
cb15:901b:8024:cd24:8081:4072:7b51:29a8	123.81.41.168
cb15:901b:8024:cd24:8081:4072:7b51:29a9	123.81.41.169
cb15:901b:8024:cd24:8081:4072:7b51:29aa	123.81.41.170
cb15:901b:8024:cd24:8081:4072:7b51:29ab	123.81.41.171
cb15:901b:8024:cd24:8081:4072:7b51:29ac	123.81.41.172
cb15:901b:8024:cd24:8081:4072:7b51:29ad	123.81.41.173
cb15:901b:8024:cd24:8081:4072:7b51:29ae	123.81.41.174
cb15:901b:8024:cd24:8081:4072:7b51:29af	123.81.41.175
cb15:901b:8024:cd24:8081:4072:7b51:29b0	123.81.41.176
cb15:901b:8024:cd24:8081:4072:7b51:29b1	123.81.41.177
cb15:901b:8024:cd24:8081:4072:7b51:29b2	123.81.41.178
cb15:901b:8024:cd24:8081:4072:7b51:29b3	123.81.41.179
cb15:901b:8024:cd24:8081:4072:7b51:29b4	123.81.41.180

cb15:901b:8024:cd24:8081:4072:7b51:29b5	123.81.41.181
cb15:901b:8024:cd24:8081:4072:7b51:29b6	123.81.41.182
cb15:901b:8024:cd24:8081:4072:7b51:29b7	123.81.41.183
cb15:901b:8024:cd24:8081:4072:7b51:29b8	123.81.41.184
cb15:901b:8024:cd24:8081:4072:7b51:29b9	123.81.41.185
cb15:901b:8024:cd24:8081:4072:7b51:29ba	123.81.41.186
cb15:901b:8024:cd24:8081:4072:7b51:29bb	123.81.41.187
cb15:901b:8024:cd24:8081:4072:7b51:29bc	123.81.41.188
cb15:901b:8024:cd24:8081:4072:7b51:29bd	123.81.41.189
cb15:901b:8024:cd24:8081:4072:7b51:29be	123.81.41.190
cb15:901b:8024:cd24:8081:4072:7b51:29bf	123.81.41.191
cb15:901b:8024:cd24:8081:4072:7b51:29c0	123.81.41.192
cb15:901b:8024:cd24:8081:4072:7b51:29c1	123.81.41.193
cb15:901b:8024:cd24:8081:4072:7b51:29c2	123.81.41.194
cb15:901b:8024:cd24:8081:4072:7b51:29c3	123.81.41.195
cb15:901b:8024:cd24:8081:4072:7b51:29c4	123.81.41.196
cb15:901b:8024:cd24:8081:4072:7b51:29c5	123.81.41.197
cb15:901b:8024:cd24:8081:4072:7b51:29c6	123.81.41.198
cb15:901b:8024:cd24:8081:4072:7b51:29c7	123.81.41.199
cb15:901b:8024:cd24:8081:4072:7b51:29c8	123.81.41.200
cb15:901b:8024:cd24:8081:4072:7b51:29c9	123.81.41.201
cb15:901b:8024:cd24:8081:4072:7b51:29ca	123.81.41.202
cb15:901b:8024:cd24:8081:4072:7b51:29cb	123.81.41.203
cb15:901b:8024:cd24:8081:4072:7b51:29cc	123.81.41.204
cb15:901b:8024:cd24:8081:4072:7b51:29cd	123.81.41.205
cb15:901b:8024:cd24:8081:4072:7b51:29ce	123.81.41.206
cb15:901b:8024:cd24:8081:4072:7b51:29cf	123.81.41.207
cb15:901b:8024:cd24:8081:4072:7b51:29d0	123.81.41.208
cb15:901b:8024:cd24:8081:4072:7b51:29d1	123.81.41.209
cb15:901b:8024:cd24:8081:4072:7b51:29d2	123.81.41.210
cb15:901b:8024:cd24:8081:4072:7b51:29d3	123.81.41.211
cb15:901b:8024:cd24:8081:4072:7b51:29d4	123.81.41.212
cb15:901b:8024:cd24:8081:4072:7b51:29d5	123.81.41.213
cb15:901b:8024:cd24:8081:4072:7b51:29d6	123.81.41.214
cb15:901b:8024:cd24:8081:4072:7b51:29d7	123.81.41.215
cb15:901b:8024:cd24:8081:4072:7b51:29d8	123.81.41.216
cb15:901b:8024:cd24:8081:4072:7b51:29d9	123.81.41.217
cb15:901b:8024:cd24:8081:4072:7b51:29da	123.81.41.218
cb15:901b:8024:cd24:8081:4072:7b51:29db	123.81.41.219
cb15:901b:8024:cd24:8081:4072:7b51:29dc	123.81.41.220
cb15:901b:8024:cd24:8081:4072:7b51:29dd	123.81.41.221
cb15:901b:8024:cd24:8081:4072:7b51:29de	123.81.41.222
cb15:901b:8024:cd24:8081:4072:7b51:29df	123.81.41.223
cb15:901b:8024:cd24:8081:4072:7b51:29e0	123.81.41.224
cb15:901b:8024:cd24:8081:4072:7b51:29e1	123.81.41.225
cb15:901b:8024:cd24:8081:4072:7b51:29e2	123.81.41.226
cb15:901b:8024:cd24:8081:4072:7b51:29e3	123.81.41.227
cb15:901b:8024:cd24:8081:4072:7b51:29e4	123.81.41.228
cb15:901b:8024:cd24:8081:4072:7b51:29e5	123.81.41.229
cb15:901b:8024:cd24:8081:4072:7b51:29e6	123.81.41.230
cb15:901b:8024:cd24:8081:4072:7b51:29e7	123.81.41.231
cb15:901b:8024:cd24:8081:4072:7b51:29e8	123.81.41.232
cb15:901b:8024:cd24:8081:4072:7b51:29e9	123.81.41.233
cb15:901b:8024:cd24:8081:4072:7b51:29ea	123.81.41.234
cb15:901b:8024:cd24:8081:4072:7b51:29eb	123.81.41.235
cb15:901b:8024:cd24:8081:4072:7b51:29ec	123.81.41.236
cb15:901b:8024:cd24:8081:4072:7b51:29ed	123.81.41.237
cb15:901b:8024:cd24:8081:4072:7b51:29ee	123.81.41.238
cb15:901b:8024:cd24:8081:4072:7b51:29ef	123.81.41.239
cb15:901b:8024:cd24:8081:4072:7b51:29f0	123.81.41.240
cb15:901b:8024:cd24:8081:4072:7b51:29f1	123.81.41.241
cb15:901b:8024:cd24:8081:4072:7b51:29f2	123.81.41.242
cb15:901b:8024:cd24:8081:4072:7b51:29f3	123.81.41.243
cb15:901b:8024:cd24:8081:4072:7b51:29f4	123.81.41.244
cb15:901b:8024:cd24:8081:4072:7b51:29f5	123.81.41.245
cb15:901b:8024:cd24:8081:4072:7b51:29f6	123.81.41.246
cb15:901b:8024:cd24:8081:4072:7b51:29f7	123.81.41.247
cb15:901b:8024:cd24:8081:4072:7b51:29f8	123.81.41.248
cb15:901b:8024:cd24:8081:4072:7b51:29f9	123.81.41.249
cb15:901b:8024:cd24:8081:4072:7b51:29fa	123.81.41.250
cb15:901b:8024:cd24:8081:4072:7b51:29fb	123.81.41.251
cb15:901b:8024:cd24:8081:4072:7b51:29fc	123.81.41.252
cb15:901b:8024:cd24:8081:4072:7b51:29fd	123.81.41.253
cb15:901b:8024:cd24:8081:4072:7b51:29fe	123.81.41.254
cb15:901b:8024:cd24:8081:4072:7b51:29ff	123.81.41.255

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.