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:ada3:db24:b51f:2901	181.31.41.1
cb15:901b:901b:1324:ada3:db24:b51f:2902	181.31.41.2
cb15:901b:901b:1324:ada3:db24:b51f:2903	181.31.41.3
cb15:901b:901b:1324:ada3:db24:b51f:2904	181.31.41.4
cb15:901b:901b:1324:ada3:db24:b51f:2905	181.31.41.5
cb15:901b:901b:1324:ada3:db24:b51f:2906	181.31.41.6
cb15:901b:901b:1324:ada3:db24:b51f:2907	181.31.41.7
cb15:901b:901b:1324:ada3:db24:b51f:2908	181.31.41.8
cb15:901b:901b:1324:ada3:db24:b51f:2909	181.31.41.9
cb15:901b:901b:1324:ada3:db24:b51f:290a	181.31.41.10
cb15:901b:901b:1324:ada3:db24:b51f:290b	181.31.41.11
cb15:901b:901b:1324:ada3:db24:b51f:290c	181.31.41.12
cb15:901b:901b:1324:ada3:db24:b51f:290d	181.31.41.13
cb15:901b:901b:1324:ada3:db24:b51f:290e	181.31.41.14
cb15:901b:901b:1324:ada3:db24:b51f:290f	181.31.41.15
cb15:901b:901b:1324:ada3:db24:b51f:2910	181.31.41.16
cb15:901b:901b:1324:ada3:db24:b51f:2911	181.31.41.17
cb15:901b:901b:1324:ada3:db24:b51f:2912	181.31.41.18
cb15:901b:901b:1324:ada3:db24:b51f:2913	181.31.41.19
cb15:901b:901b:1324:ada3:db24:b51f:2914	181.31.41.20
cb15:901b:901b:1324:ada3:db24:b51f:2915	181.31.41.21
cb15:901b:901b:1324:ada3:db24:b51f:2916	181.31.41.22
cb15:901b:901b:1324:ada3:db24:b51f:2917	181.31.41.23
cb15:901b:901b:1324:ada3:db24:b51f:2918	181.31.41.24
cb15:901b:901b:1324:ada3:db24:b51f:2919	181.31.41.25
cb15:901b:901b:1324:ada3:db24:b51f:291a	181.31.41.26
cb15:901b:901b:1324:ada3:db24:b51f:291b	181.31.41.27
cb15:901b:901b:1324:ada3:db24:b51f:291c	181.31.41.28
cb15:901b:901b:1324:ada3:db24:b51f:291d	181.31.41.29
cb15:901b:901b:1324:ada3:db24:b51f:291e	181.31.41.30
cb15:901b:901b:1324:ada3:db24:b51f:291f	181.31.41.31
cb15:901b:901b:1324:ada3:db24:b51f:2920	181.31.41.32
cb15:901b:901b:1324:ada3:db24:b51f:2921	181.31.41.33
cb15:901b:901b:1324:ada3:db24:b51f:2922	181.31.41.34
cb15:901b:901b:1324:ada3:db24:b51f:2923	181.31.41.35
cb15:901b:901b:1324:ada3:db24:b51f:2924	181.31.41.36
cb15:901b:901b:1324:ada3:db24:b51f:2925	181.31.41.37
cb15:901b:901b:1324:ada3:db24:b51f:2926	181.31.41.38
cb15:901b:901b:1324:ada3:db24:b51f:2927	181.31.41.39
cb15:901b:901b:1324:ada3:db24:b51f:2928	181.31.41.40
cb15:901b:901b:1324:ada3:db24:b51f:2929	181.31.41.41
cb15:901b:901b:1324:ada3:db24:b51f:292a	181.31.41.42
cb15:901b:901b:1324:ada3:db24:b51f:292b	181.31.41.43
cb15:901b:901b:1324:ada3:db24:b51f:292c	181.31.41.44
cb15:901b:901b:1324:ada3:db24:b51f:292d	181.31.41.45
cb15:901b:901b:1324:ada3:db24:b51f:292e	181.31.41.46
cb15:901b:901b:1324:ada3:db24:b51f:292f	181.31.41.47
cb15:901b:901b:1324:ada3:db24:b51f:2930	181.31.41.48
cb15:901b:901b:1324:ada3:db24:b51f:2931	181.31.41.49
cb15:901b:901b:1324:ada3:db24:b51f:2932	181.31.41.50
cb15:901b:901b:1324:ada3:db24:b51f:2933	181.31.41.51
cb15:901b:901b:1324:ada3:db24:b51f:2934	181.31.41.52
cb15:901b:901b:1324:ada3:db24:b51f:2935	181.31.41.53
cb15:901b:901b:1324:ada3:db24:b51f:2936	181.31.41.54
cb15:901b:901b:1324:ada3:db24:b51f:2937	181.31.41.55
cb15:901b:901b:1324:ada3:db24:b51f:2938	181.31.41.56
cb15:901b:901b:1324:ada3:db24:b51f:2939	181.31.41.57
cb15:901b:901b:1324:ada3:db24:b51f:293a	181.31.41.58
cb15:901b:901b:1324:ada3:db24:b51f:293b	181.31.41.59
cb15:901b:901b:1324:ada3:db24:b51f:293c	181.31.41.60

cb15:901b:901b:1324:ada3:db24:b51f:293d	181.31.41.61
cb15:901b:901b:1324:ada3:db24:b51f:293e	181.31.41.62
cb15:901b:901b:1324:ada3:db24:b51f:293f	181.31.41.63
cb15:901b:901b:1324:ada3:db24:b51f:2940	181.31.41.64
cb15:901b:901b:1324:ada3:db24:b51f:2941	181.31.41.65
cb15:901b:901b:1324:ada3:db24:b51f:2942	181.31.41.66
cb15:901b:901b:1324:ada3:db24:b51f:2943	181.31.41.67
cb15:901b:901b:1324:ada3:db24:b51f:2944	181.31.41.68
cb15:901b:901b:1324:ada3:db24:b51f:2945	181.31.41.69
cb15:901b:901b:1324:ada3:db24:b51f:2946	181.31.41.70
cb15:901b:901b:1324:ada3:db24:b51f:2947	181.31.41.71
cb15:901b:901b:1324:ada3:db24:b51f:2948	181.31.41.72
cb15:901b:901b:1324:ada3:db24:b51f:2949	181.31.41.73
cb15:901b:901b:1324:ada3:db24:b51f:294a	181.31.41.74
cb15:901b:901b:1324:ada3:db24:b51f:294b	181.31.41.75
cb15:901b:901b:1324:ada3:db24:b51f:294c	181.31.41.76
cb15:901b:901b:1324:ada3:db24:b51f:294d	181.31.41.77
cb15:901b:901b:1324:ada3:db24:b51f:294e	181.31.41.78
cb15:901b:901b:1324:ada3:db24:b51f:294f	181.31.41.79
cb15:901b:901b:1324:ada3:db24:b51f:2950	181.31.41.80
cb15:901b:901b:1324:ada3:db24:b51f:2951	181.31.41.81
cb15:901b:901b:1324:ada3:db24:b51f:2952	181.31.41.82
cb15:901b:901b:1324:ada3:db24:b51f:2953	181.31.41.83
cb15:901b:901b:1324:ada3:db24:b51f:2954	181.31.41.84
cb15:901b:901b:1324:ada3:db24:b51f:2955	181.31.41.85
cb15:901b:901b:1324:ada3:db24:b51f:2956	181.31.41.86
cb15:901b:901b:1324:ada3:db24:b51f:2957	181.31.41.87
cb15:901b:901b:1324:ada3:db24:b51f:2958	181.31.41.88
cb15:901b:901b:1324:ada3:db24:b51f:2959	181.31.41.89
cb15:901b:901b:1324:ada3:db24:b51f:295a	181.31.41.90
cb15:901b:901b:1324:ada3:db24:b51f:295b	181.31.41.91
cb15:901b:901b:1324:ada3:db24:b51f:295c	181.31.41.92
cb15:901b:901b:1324:ada3:db24:b51f:295d	181.31.41.93
cb15:901b:901b:1324:ada3:db24:b51f:295e	181.31.41.94
cb15:901b:901b:1324:ada3:db24:b51f:295f	181.31.41.95
cb15:901b:901b:1324:ada3:db24:b51f:2960	181.31.41.96
cb15:901b:901b:1324:ada3:db24:b51f:2961	181.31.41.97
cb15:901b:901b:1324:ada3:db24:b51f:2962	181.31.41.98
cb15:901b:901b:1324:ada3:db24:b51f:2963	181.31.41.99
cb15:901b:901b:1324:ada3:db24:b51f:2964	181.31.41.100
cb15:901b:901b:1324:ada3:db24:b51f:2965	181.31.41.101
cb15:901b:901b:1324:ada3:db24:b51f:2966	181.31.41.102
cb15:901b:901b:1324:ada3:db24:b51f:2967	181.31.41.103
cb15:901b:901b:1324:ada3:db24:b51f:2968	181.31.41.104
cb15:901b:901b:1324:ada3:db24:b51f:2969	181.31.41.105
cb15:901b:901b:1324:ada3:db24:b51f:296a	181.31.41.106
cb15:901b:901b:1324:ada3:db24:b51f:296b	181.31.41.107
cb15:901b:901b:1324:ada3:db24:b51f:296c	181.31.41.108
cb15:901b:901b:1324:ada3:db24:b51f:296d	181.31.41.109
cb15:901b:901b:1324:ada3:db24:b51f:296e	181.31.41.110
cb15:901b:901b:1324:ada3:db24:b51f:296f	181.31.41.111
cb15:901b:901b:1324:ada3:db24:b51f:2970	181.31.41.112
cb15:901b:901b:1324:ada3:db24:b51f:2971	181.31.41.113
cb15:901b:901b:1324:ada3:db24:b51f:2972	181.31.41.114
cb15:901b:901b:1324:ada3:db24:b51f:2973	181.31.41.115
cb15:901b:901b:1324:ada3:db24:b51f:2974	181.31.41.116
cb15:901b:901b:1324:ada3:db24:b51f:2975	181.31.41.117
cb15:901b:901b:1324:ada3:db24:b51f:2976	181.31.41.118
cb15:901b:901b:1324:ada3:db24:b51f:2977	181.31.41.119
cb15:901b:901b:1324:ada3:db24:b51f:2978	181.31.41.120

cb15:901b:901b:1324:ada3:db24:b51f:2979	181.31.41.121
cb15:901b:901b:1324:ada3:db24:b51f:297a	181.31.41.122
cb15:901b:901b:1324:ada3:db24:b51f:297b	181.31.41.123
cb15:901b:901b:1324:ada3:db24:b51f:297c	181.31.41.124
cb15:901b:901b:1324:ada3:db24:b51f:297d	181.31.41.125
cb15:901b:901b:1324:ada3:db24:b51f:297e	181.31.41.126
cb15:901b:901b:1324:ada3:db24:b51f:297f	181.31.41.127
cb15:901b:901b:1324:ada3:db24:b51f:2980	181.31.41.128
cb15:901b:901b:1324:ada3:db24:b51f:2981	181.31.41.129
cb15:901b:901b:1324:ada3:db24:b51f:2982	181.31.41.130
cb15:901b:901b:1324:ada3:db24:b51f:2983	181.31.41.131
cb15:901b:901b:1324:ada3:db24:b51f:2984	181.31.41.132
cb15:901b:901b:1324:ada3:db24:b51f:2985	181.31.41.133
cb15:901b:901b:1324:ada3:db24:b51f:2986	181.31.41.134
cb15:901b:901b:1324:ada3:db24:b51f:2987	181.31.41.135
cb15:901b:901b:1324:ada3:db24:b51f:2988	181.31.41.136
cb15:901b:901b:1324:ada3:db24:b51f:2989	181.31.41.137
cb15:901b:901b:1324:ada3:db24:b51f:298a	181.31.41.138
cb15:901b:901b:1324:ada3:db24:b51f:298b	181.31.41.139
cb15:901b:901b:1324:ada3:db24:b51f:298c	181.31.41.140
cb15:901b:901b:1324:ada3:db24:b51f:298d	181.31.41.141
cb15:901b:901b:1324:ada3:db24:b51f:298e	181.31.41.142
cb15:901b:901b:1324:ada3:db24:b51f:298f	181.31.41.143
cb15:901b:901b:1324:ada3:db24:b51f:2990	181.31.41.144
cb15:901b:901b:1324:ada3:db24:b51f:2991	181.31.41.145
cb15:901b:901b:1324:ada3:db24:b51f:2992	181.31.41.146
cb15:901b:901b:1324:ada3:db24:b51f:2993	181.31.41.147
cb15:901b:901b:1324:ada3:db24:b51f:2994	181.31.41.148
cb15:901b:901b:1324:ada3:db24:b51f:2995	181.31.41.149
cb15:901b:901b:1324:ada3:db24:b51f:2996	181.31.41.150
cb15:901b:901b:1324:ada3:db24:b51f:2997	181.31.41.151
cb15:901b:901b:1324:ada3:db24:b51f:2998	181.31.41.152
cb15:901b:901b:1324:ada3:db24:b51f:2999	181.31.41.153
cb15:901b:901b:1324:ada3:db24:b51f:299a	181.31.41.154
cb15:901b:901b:1324:ada3:db24:b51f:299b	181.31.41.155
cb15:901b:901b:1324:ada3:db24:b51f:299c	181.31.41.156
cb15:901b:901b:1324:ada3:db24:b51f:299d	181.31.41.157
cb15:901b:901b:1324:ada3:db24:b51f:299e	181.31.41.158
cb15:901b:901b:1324:ada3:db24:b51f:299f	181.31.41.159
cb15:901b:901b:1324:ada3:db24:b51f:29a0	181.31.41.160
cb15:901b:901b:1324:ada3:db24:b51f:29a1	181.31.41.161
cb15:901b:901b:1324:ada3:db24:b51f:29a2	181.31.41.162
cb15:901b:901b:1324:ada3:db24:b51f:29a3	181.31.41.163
cb15:901b:901b:1324:ada3:db24:b51f:29a4	181.31.41.164
cb15:901b:901b:1324:ada3:db24:b51f:29a5	181.31.41.165
cb15:901b:901b:1324:ada3:db24:b51f:29a6	181.31.41.166
cb15:901b:901b:1324:ada3:db24:b51f:29a7	181.31.41.167
cb15:901b:901b:1324:ada3:db24:b51f:29a8	181.31.41.168
cb15:901b:901b:1324:ada3:db24:b51f:29a9	181.31.41.169
cb15:901b:901b:1324:ada3:db24:b51f:29aa	181.31.41.170
cb15:901b:901b:1324:ada3:db24:b51f:29ab	181.31.41.171
cb15:901b:901b:1324:ada3:db24:b51f:29ac	181.31.41.172
cb15:901b:901b:1324:ada3:db24:b51f:29ad	181.31.41.173
cb15:901b:901b:1324:ada3:db24:b51f:29ae	181.31.41.174
cb15:901b:901b:1324:ada3:db24:b51f:29af	181.31.41.175
cb15:901b:901b:1324:ada3:db24:b51f:29b0	181.31.41.176
cb15:901b:901b:1324:ada3:db24:b51f:29b1	181.31.41.177
cb15:901b:901b:1324:ada3:db24:b51f:29b2	181.31.41.178
cb15:901b:901b:1324:ada3:db24:b51f:29b3	181.31.41.179
cb15:901b:901b:1324:ada3:db24:b51f:29b4	181.31.41.180

cb15:901b:901b:1324:ada3:db24:b51f:29b5	181.31.41.181
cb15:901b:901b:1324:ada3:db24:b51f:29b6	181.31.41.182
cb15:901b:901b:1324:ada3:db24:b51f:29b7	181.31.41.183
cb15:901b:901b:1324:ada3:db24:b51f:29b8	181.31.41.184
cb15:901b:901b:1324:ada3:db24:b51f:29b9	181.31.41.185
cb15:901b:901b:1324:ada3:db24:b51f:29ba	181.31.41.186
cb15:901b:901b:1324:ada3:db24:b51f:29bb	181.31.41.187
cb15:901b:901b:1324:ada3:db24:b51f:29bc	181.31.41.188
cb15:901b:901b:1324:ada3:db24:b51f:29bd	181.31.41.189
cb15:901b:901b:1324:ada3:db24:b51f:29be	181.31.41.190
cb15:901b:901b:1324:ada3:db24:b51f:29bf	181.31.41.191
cb15:901b:901b:1324:ada3:db24:b51f:29c0	181.31.41.192
cb15:901b:901b:1324:ada3:db24:b51f:29c1	181.31.41.193
cb15:901b:901b:1324:ada3:db24:b51f:29c2	181.31.41.194
cb15:901b:901b:1324:ada3:db24:b51f:29c3	181.31.41.195
cb15:901b:901b:1324:ada3:db24:b51f:29c4	181.31.41.196
cb15:901b:901b:1324:ada3:db24:b51f:29c5	181.31.41.197
cb15:901b:901b:1324:ada3:db24:b51f:29c6	181.31.41.198
cb15:901b:901b:1324:ada3:db24:b51f:29c7	181.31.41.199
cb15:901b:901b:1324:ada3:db24:b51f:29c8	181.31.41.200
cb15:901b:901b:1324:ada3:db24:b51f:29c9	181.31.41.201
cb15:901b:901b:1324:ada3:db24:b51f:29ca	181.31.41.202
cb15:901b:901b:1324:ada3:db24:b51f:29cb	181.31.41.203
cb15:901b:901b:1324:ada3:db24:b51f:29cc	181.31.41.204
cb15:901b:901b:1324:ada3:db24:b51f:29cd	181.31.41.205
cb15:901b:901b:1324:ada3:db24:b51f:29ce	181.31.41.206
cb15:901b:901b:1324:ada3:db24:b51f:29cf	181.31.41.207
cb15:901b:901b:1324:ada3:db24:b51f:29d0	181.31.41.208
cb15:901b:901b:1324:ada3:db24:b51f:29d1	181.31.41.209
cb15:901b:901b:1324:ada3:db24:b51f:29d2	181.31.41.210
cb15:901b:901b:1324:ada3:db24:b51f:29d3	181.31.41.211
cb15:901b:901b:1324:ada3:db24:b51f:29d4	181.31.41.212
cb15:901b:901b:1324:ada3:db24:b51f:29d5	181.31.41.213
cb15:901b:901b:1324:ada3:db24:b51f:29d6	181.31.41.214
cb15:901b:901b:1324:ada3:db24:b51f:29d7	181.31.41.215
cb15:901b:901b:1324:ada3:db24:b51f:29d8	181.31.41.216
cb15:901b:901b:1324:ada3:db24:b51f:29d9	181.31.41.217
cb15:901b:901b:1324:ada3:db24:b51f:29da	181.31.41.218
cb15:901b:901b:1324:ada3:db24:b51f:29db	181.31.41.219
cb15:901b:901b:1324:ada3:db24:b51f:29dc	181.31.41.220
cb15:901b:901b:1324:ada3:db24:b51f:29dd	181.31.41.221
cb15:901b:901b:1324:ada3:db24:b51f:29de	181.31.41.222
cb15:901b:901b:1324:ada3:db24:b51f:29df	181.31.41.223
cb15:901b:901b:1324:ada3:db24:b51f:29e0	181.31.41.224
cb15:901b:901b:1324:ada3:db24:b51f:29e1	181.31.41.225
cb15:901b:901b:1324:ada3:db24:b51f:29e2	181.31.41.226
cb15:901b:901b:1324:ada3:db24:b51f:29e3	181.31.41.227
cb15:901b:901b:1324:ada3:db24:b51f:29e4	181.31.41.228
cb15:901b:901b:1324:ada3:db24:b51f:29e5	181.31.41.229
cb15:901b:901b:1324:ada3:db24:b51f:29e6	181.31.41.230
cb15:901b:901b:1324:ada3:db24:b51f:29e7	181.31.41.231
cb15:901b:901b:1324:ada3:db24:b51f:29e8	181.31.41.232
cb15:901b:901b:1324:ada3:db24:b51f:29e9	181.31.41.233
cb15:901b:901b:1324:ada3:db24:b51f:29ea	181.31.41.234
cb15:901b:901b:1324:ada3:db24:b51f:29eb	181.31.41.235
cb15:901b:901b:1324:ada3:db24:b51f:29ec	181.31.41.236
cb15:901b:901b:1324:ada3:db24:b51f:29ed	181.31.41.237
cb15:901b:901b:1324:ada3:db24:b51f:29ee	181.31.41.238
cb15:901b:901b:1324:ada3:db24:b51f:29ef	181.31.41.239
cb15:901b:901b:1324:ada3:db24:b51f:29f0	181.31.41.240
cb15:901b:901b:1324:ada3:db24:b51f:29f1	181.31.41.241
cb15:901b:901b:1324:ada3:db24:b51f:29f2	181.31.41.242
cb15:901b:901b:1324:ada3:db24:b51f:29f3	181.31.41.243
cb15:901b:901b:1324:ada3:db24:b51f:29f4	181.31.41.244
cb15:901b:901b:1324:ada3:db24:b51f:29f5	181.31.41.245
cb15:901b:901b:1324:ada3:db24:b51f:29f6	181.31.41.246
cb15:901b:901b:1324:ada3:db24:b51f:29f7	181.31.41.247
cb15:901b:901b:1324:ada3:db24:b51f:29f8	181.31.41.248
cb15:901b:901b:1324:ada3:db24:b51f:29f9	181.31.41.249
cb15:901b:901b:1324:ada3:db24:b51f:29fa	181.31.41.250
cb15:901b:901b:1324:ada3:db24:b51f:29fb	181.31.41.251
cb15:901b:901b:1324:ada3:db24:b51f:29fc	181.31.41.252
cb15:901b:901b:1324:ada3:db24:b51f:29fd	181.31.41.253
cb15:901b:901b:1324:ada3:db24:b51f:29fe	181.31.41.254
cb15:901b:901b:1324:ada3:db24:b51f:29ff	181.31.41.255

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.