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
b51a:901b:cb15:8045:ada8:cdcd:8043:2901	128.67.41.1
b51a:901b:cb15:8045:ada8:cdcd:8043:2902	128.67.41.2
b51a:901b:cb15:8045:ada8:cdcd:8043:2903	128.67.41.3
b51a:901b:cb15:8045:ada8:cdcd:8043:2904	128.67.41.4
b51a:901b:cb15:8045:ada8:cdcd:8043:2905	128.67.41.5
b51a:901b:cb15:8045:ada8:cdcd:8043:2906	128.67.41.6
b51a:901b:cb15:8045:ada8:cdcd:8043:2907	128.67.41.7
b51a:901b:cb15:8045:ada8:cdcd:8043:2908	128.67.41.8
b51a:901b:cb15:8045:ada8:cdcd:8043:2909	128.67.41.9
b51a:901b:cb15:8045:ada8:cdcd:8043:290a	128.67.41.10
b51a:901b:cb15:8045:ada8:cdcd:8043:290b	128.67.41.11
b51a:901b:cb15:8045:ada8:cdcd:8043:290c	128.67.41.12
b51a:901b:cb15:8045:ada8:cdcd:8043:290d	128.67.41.13
b51a:901b:cb15:8045:ada8:cdcd:8043:290e	128.67.41.14
b51a:901b:cb15:8045:ada8:cdcd:8043:290f	128.67.41.15
b51a:901b:cb15:8045:ada8:cdcd:8043:2910	128.67.41.16
b51a:901b:cb15:8045:ada8:cdcd:8043:2911	128.67.41.17
b51a:901b:cb15:8045:ada8:cdcd:8043:2912	128.67.41.18
b51a:901b:cb15:8045:ada8:cdcd:8043:2913	128.67.41.19
b51a:901b:cb15:8045:ada8:cdcd:8043:2914	128.67.41.20
b51a:901b:cb15:8045:ada8:cdcd:8043:2915	128.67.41.21
b51a:901b:cb15:8045:ada8:cdcd:8043:2916	128.67.41.22
b51a:901b:cb15:8045:ada8:cdcd:8043:2917	128.67.41.23
b51a:901b:cb15:8045:ada8:cdcd:8043:2918	128.67.41.24
b51a:901b:cb15:8045:ada8:cdcd:8043:2919	128.67.41.25
b51a:901b:cb15:8045:ada8:cdcd:8043:291a	128.67.41.26
b51a:901b:cb15:8045:ada8:cdcd:8043:291b	128.67.41.27
b51a:901b:cb15:8045:ada8:cdcd:8043:291c	128.67.41.28
b51a:901b:cb15:8045:ada8:cdcd:8043:291d	128.67.41.29
b51a:901b:cb15:8045:ada8:cdcd:8043:291e	128.67.41.30
b51a:901b:cb15:8045:ada8:cdcd:8043:291f	128.67.41.31
b51a:901b:cb15:8045:ada8:cdcd:8043:2920	128.67.41.32
b51a:901b:cb15:8045:ada8:cdcd:8043:2921	128.67.41.33
b51a:901b:cb15:8045:ada8:cdcd:8043:2922	128.67.41.34
b51a:901b:cb15:8045:ada8:cdcd:8043:2923	128.67.41.35
b51a:901b:cb15:8045:ada8:cdcd:8043:2924	128.67.41.36
b51a:901b:cb15:8045:ada8:cdcd:8043:2925	128.67.41.37
b51a:901b:cb15:8045:ada8:cdcd:8043:2926	128.67.41.38
b51a:901b:cb15:8045:ada8:cdcd:8043:2927	128.67.41.39
b51a:901b:cb15:8045:ada8:cdcd:8043:2928	128.67.41.40
b51a:901b:cb15:8045:ada8:cdcd:8043:2929	128.67.41.41
b51a:901b:cb15:8045:ada8:cdcd:8043:292a	128.67.41.42
b51a:901b:cb15:8045:ada8:cdcd:8043:292b	128.67.41.43
b51a:901b:cb15:8045:ada8:cdcd:8043:292c	128.67.41.44
b51a:901b:cb15:8045:ada8:cdcd:8043:292d	128.67.41.45
b51a:901b:cb15:8045:ada8:cdcd:8043:292e	128.67.41.46
b51a:901b:cb15:8045:ada8:cdcd:8043:292f	128.67.41.47
b51a:901b:cb15:8045:ada8:cdcd:8043:2930	128.67.41.48
b51a:901b:cb15:8045:ada8:cdcd:8043:2931	128.67.41.49
b51a:901b:cb15:8045:ada8:cdcd:8043:2932	128.67.41.50
b51a:901b:cb15:8045:ada8:cdcd:8043:2933	128.67.41.51
b51a:901b:cb15:8045:ada8:cdcd:8043:2934	128.67.41.52
b51a:901b:cb15:8045:ada8:cdcd:8043:2935	128.67.41.53
b51a:901b:cb15:8045:ada8:cdcd:8043:2936	128.67.41.54
b51a:901b:cb15:8045:ada8:cdcd:8043:2937	128.67.41.55
b51a:901b:cb15:8045:ada8:cdcd:8043:2938	128.67.41.56
b51a:901b:cb15:8045:ada8:cdcd:8043:2939	128.67.41.57
b51a:901b:cb15:8045:ada8:cdcd:8043:293a	128.67.41.58
b51a:901b:cb15:8045:ada8:cdcd:8043:293b	128.67.41.59
b51a:901b:cb15:8045:ada8:cdcd:8043:293c	128.67.41.60

b51a:901b:cb15:8045:ada8:cdcd:8043:293d	128.67.41.61
b51a:901b:cb15:8045:ada8:cdcd:8043:293e	128.67.41.62
b51a:901b:cb15:8045:ada8:cdcd:8043:293f	128.67.41.63
b51a:901b:cb15:8045:ada8:cdcd:8043:2940	128.67.41.64
b51a:901b:cb15:8045:ada8:cdcd:8043:2941	128.67.41.65
b51a:901b:cb15:8045:ada8:cdcd:8043:2942	128.67.41.66
b51a:901b:cb15:8045:ada8:cdcd:8043:2943	128.67.41.67
b51a:901b:cb15:8045:ada8:cdcd:8043:2944	128.67.41.68
b51a:901b:cb15:8045:ada8:cdcd:8043:2945	128.67.41.69
b51a:901b:cb15:8045:ada8:cdcd:8043:2946	128.67.41.70
b51a:901b:cb15:8045:ada8:cdcd:8043:2947	128.67.41.71
b51a:901b:cb15:8045:ada8:cdcd:8043:2948	128.67.41.72
b51a:901b:cb15:8045:ada8:cdcd:8043:2949	128.67.41.73
b51a:901b:cb15:8045:ada8:cdcd:8043:294a	128.67.41.74
b51a:901b:cb15:8045:ada8:cdcd:8043:294b	128.67.41.75
b51a:901b:cb15:8045:ada8:cdcd:8043:294c	128.67.41.76
b51a:901b:cb15:8045:ada8:cdcd:8043:294d	128.67.41.77
b51a:901b:cb15:8045:ada8:cdcd:8043:294e	128.67.41.78
b51a:901b:cb15:8045:ada8:cdcd:8043:294f	128.67.41.79
b51a:901b:cb15:8045:ada8:cdcd:8043:2950	128.67.41.80
b51a:901b:cb15:8045:ada8:cdcd:8043:2951	128.67.41.81
b51a:901b:cb15:8045:ada8:cdcd:8043:2952	128.67.41.82
b51a:901b:cb15:8045:ada8:cdcd:8043:2953	128.67.41.83
b51a:901b:cb15:8045:ada8:cdcd:8043:2954	128.67.41.84
b51a:901b:cb15:8045:ada8:cdcd:8043:2955	128.67.41.85
b51a:901b:cb15:8045:ada8:cdcd:8043:2956	128.67.41.86
b51a:901b:cb15:8045:ada8:cdcd:8043:2957	128.67.41.87
b51a:901b:cb15:8045:ada8:cdcd:8043:2958	128.67.41.88
b51a:901b:cb15:8045:ada8:cdcd:8043:2959	128.67.41.89
b51a:901b:cb15:8045:ada8:cdcd:8043:295a	128.67.41.90
b51a:901b:cb15:8045:ada8:cdcd:8043:295b	128.67.41.91
b51a:901b:cb15:8045:ada8:cdcd:8043:295c	128.67.41.92
b51a:901b:cb15:8045:ada8:cdcd:8043:295d	128.67.41.93
b51a:901b:cb15:8045:ada8:cdcd:8043:295e	128.67.41.94
b51a:901b:cb15:8045:ada8:cdcd:8043:295f	128.67.41.95
b51a:901b:cb15:8045:ada8:cdcd:8043:2960	128.67.41.96
b51a:901b:cb15:8045:ada8:cdcd:8043:2961	128.67.41.97
b51a:901b:cb15:8045:ada8:cdcd:8043:2962	128.67.41.98
b51a:901b:cb15:8045:ada8:cdcd:8043:2963	128.67.41.99
b51a:901b:cb15:8045:ada8:cdcd:8043:2964	128.67.41.100
b51a:901b:cb15:8045:ada8:cdcd:8043:2965	128.67.41.101
b51a:901b:cb15:8045:ada8:cdcd:8043:2966	128.67.41.102
b51a:901b:cb15:8045:ada8:cdcd:8043:2967	128.67.41.103
b51a:901b:cb15:8045:ada8:cdcd:8043:2968	128.67.41.104
b51a:901b:cb15:8045:ada8:cdcd:8043:2969	128.67.41.105
b51a:901b:cb15:8045:ada8:cdcd:8043:296a	128.67.41.106
b51a:901b:cb15:8045:ada8:cdcd:8043:296b	128.67.41.107
b51a:901b:cb15:8045:ada8:cdcd:8043:296c	128.67.41.108
b51a:901b:cb15:8045:ada8:cdcd:8043:296d	128.67.41.109
b51a:901b:cb15:8045:ada8:cdcd:8043:296e	128.67.41.110
b51a:901b:cb15:8045:ada8:cdcd:8043:296f	128.67.41.111
b51a:901b:cb15:8045:ada8:cdcd:8043:2970	128.67.41.112
b51a:901b:cb15:8045:ada8:cdcd:8043:2971	128.67.41.113
b51a:901b:cb15:8045:ada8:cdcd:8043:2972	128.67.41.114
b51a:901b:cb15:8045:ada8:cdcd:8043:2973	128.67.41.115
b51a:901b:cb15:8045:ada8:cdcd:8043:2974	128.67.41.116
b51a:901b:cb15:8045:ada8:cdcd:8043:2975	128.67.41.117
b51a:901b:cb15:8045:ada8:cdcd:8043:2976	128.67.41.118
b51a:901b:cb15:8045:ada8:cdcd:8043:2977	128.67.41.119
b51a:901b:cb15:8045:ada8:cdcd:8043:2978	128.67.41.120

b51a:901b:cb15:8045:ada8:cdcd:8043:2979	128.67.41.121
b51a:901b:cb15:8045:ada8:cdcd:8043:297a	128.67.41.122
b51a:901b:cb15:8045:ada8:cdcd:8043:297b	128.67.41.123
b51a:901b:cb15:8045:ada8:cdcd:8043:297c	128.67.41.124
b51a:901b:cb15:8045:ada8:cdcd:8043:297d	128.67.41.125
b51a:901b:cb15:8045:ada8:cdcd:8043:297e	128.67.41.126
b51a:901b:cb15:8045:ada8:cdcd:8043:297f	128.67.41.127
b51a:901b:cb15:8045:ada8:cdcd:8043:2980	128.67.41.128
b51a:901b:cb15:8045:ada8:cdcd:8043:2981	128.67.41.129
b51a:901b:cb15:8045:ada8:cdcd:8043:2982	128.67.41.130
b51a:901b:cb15:8045:ada8:cdcd:8043:2983	128.67.41.131
b51a:901b:cb15:8045:ada8:cdcd:8043:2984	128.67.41.132
b51a:901b:cb15:8045:ada8:cdcd:8043:2985	128.67.41.133
b51a:901b:cb15:8045:ada8:cdcd:8043:2986	128.67.41.134
b51a:901b:cb15:8045:ada8:cdcd:8043:2987	128.67.41.135
b51a:901b:cb15:8045:ada8:cdcd:8043:2988	128.67.41.136
b51a:901b:cb15:8045:ada8:cdcd:8043:2989	128.67.41.137
b51a:901b:cb15:8045:ada8:cdcd:8043:298a	128.67.41.138
b51a:901b:cb15:8045:ada8:cdcd:8043:298b	128.67.41.139
b51a:901b:cb15:8045:ada8:cdcd:8043:298c	128.67.41.140
b51a:901b:cb15:8045:ada8:cdcd:8043:298d	128.67.41.141
b51a:901b:cb15:8045:ada8:cdcd:8043:298e	128.67.41.142
b51a:901b:cb15:8045:ada8:cdcd:8043:298f	128.67.41.143
b51a:901b:cb15:8045:ada8:cdcd:8043:2990	128.67.41.144
b51a:901b:cb15:8045:ada8:cdcd:8043:2991	128.67.41.145
b51a:901b:cb15:8045:ada8:cdcd:8043:2992	128.67.41.146
b51a:901b:cb15:8045:ada8:cdcd:8043:2993	128.67.41.147
b51a:901b:cb15:8045:ada8:cdcd:8043:2994	128.67.41.148
b51a:901b:cb15:8045:ada8:cdcd:8043:2995	128.67.41.149
b51a:901b:cb15:8045:ada8:cdcd:8043:2996	128.67.41.150
b51a:901b:cb15:8045:ada8:cdcd:8043:2997	128.67.41.151
b51a:901b:cb15:8045:ada8:cdcd:8043:2998	128.67.41.152
b51a:901b:cb15:8045:ada8:cdcd:8043:2999	128.67.41.153
b51a:901b:cb15:8045:ada8:cdcd:8043:299a	128.67.41.154
b51a:901b:cb15:8045:ada8:cdcd:8043:299b	128.67.41.155
b51a:901b:cb15:8045:ada8:cdcd:8043:299c	128.67.41.156
b51a:901b:cb15:8045:ada8:cdcd:8043:299d	128.67.41.157
b51a:901b:cb15:8045:ada8:cdcd:8043:299e	128.67.41.158
b51a:901b:cb15:8045:ada8:cdcd:8043:299f	128.67.41.159
b51a:901b:cb15:8045:ada8:cdcd:8043:29a0	128.67.41.160
b51a:901b:cb15:8045:ada8:cdcd:8043:29a1	128.67.41.161
b51a:901b:cb15:8045:ada8:cdcd:8043:29a2	128.67.41.162
b51a:901b:cb15:8045:ada8:cdcd:8043:29a3	128.67.41.163
b51a:901b:cb15:8045:ada8:cdcd:8043:29a4	128.67.41.164
b51a:901b:cb15:8045:ada8:cdcd:8043:29a5	128.67.41.165
b51a:901b:cb15:8045:ada8:cdcd:8043:29a6	128.67.41.166
b51a:901b:cb15:8045:ada8:cdcd:8043:29a7	128.67.41.167
b51a:901b:cb15:8045:ada8:cdcd:8043:29a8	128.67.41.168
b51a:901b:cb15:8045:ada8:cdcd:8043:29a9	128.67.41.169
b51a:901b:cb15:8045:ada8:cdcd:8043:29aa	128.67.41.170
b51a:901b:cb15:8045:ada8:cdcd:8043:29ab	128.67.41.171
b51a:901b:cb15:8045:ada8:cdcd:8043:29ac	128.67.41.172
b51a:901b:cb15:8045:ada8:cdcd:8043:29ad	128.67.41.173
b51a:901b:cb15:8045:ada8:cdcd:8043:29ae	128.67.41.174
b51a:901b:cb15:8045:ada8:cdcd:8043:29af	128.67.41.175
b51a:901b:cb15:8045:ada8:cdcd:8043:29b0	128.67.41.176
b51a:901b:cb15:8045:ada8:cdcd:8043:29b1	128.67.41.177
b51a:901b:cb15:8045:ada8:cdcd:8043:29b2	128.67.41.178
b51a:901b:cb15:8045:ada8:cdcd:8043:29b3	128.67.41.179
b51a:901b:cb15:8045:ada8:cdcd:8043:29b4	128.67.41.180

b51a:901b:cb15:8045:ada8:cdcd:8043:29b5	128.67.41.181
b51a:901b:cb15:8045:ada8:cdcd:8043:29b6	128.67.41.182
b51a:901b:cb15:8045:ada8:cdcd:8043:29b7	128.67.41.183
b51a:901b:cb15:8045:ada8:cdcd:8043:29b8	128.67.41.184
b51a:901b:cb15:8045:ada8:cdcd:8043:29b9	128.67.41.185
b51a:901b:cb15:8045:ada8:cdcd:8043:29ba	128.67.41.186
b51a:901b:cb15:8045:ada8:cdcd:8043:29bb	128.67.41.187
b51a:901b:cb15:8045:ada8:cdcd:8043:29bc	128.67.41.188
b51a:901b:cb15:8045:ada8:cdcd:8043:29bd	128.67.41.189
b51a:901b:cb15:8045:ada8:cdcd:8043:29be	128.67.41.190
b51a:901b:cb15:8045:ada8:cdcd:8043:29bf	128.67.41.191
b51a:901b:cb15:8045:ada8:cdcd:8043:29c0	128.67.41.192
b51a:901b:cb15:8045:ada8:cdcd:8043:29c1	128.67.41.193
b51a:901b:cb15:8045:ada8:cdcd:8043:29c2	128.67.41.194
b51a:901b:cb15:8045:ada8:cdcd:8043:29c3	128.67.41.195
b51a:901b:cb15:8045:ada8:cdcd:8043:29c4	128.67.41.196
b51a:901b:cb15:8045:ada8:cdcd:8043:29c5	128.67.41.197
b51a:901b:cb15:8045:ada8:cdcd:8043:29c6	128.67.41.198
b51a:901b:cb15:8045:ada8:cdcd:8043:29c7	128.67.41.199
b51a:901b:cb15:8045:ada8:cdcd:8043:29c8	128.67.41.200
b51a:901b:cb15:8045:ada8:cdcd:8043:29c9	128.67.41.201
b51a:901b:cb15:8045:ada8:cdcd:8043:29ca	128.67.41.202
b51a:901b:cb15:8045:ada8:cdcd:8043:29cb	128.67.41.203
b51a:901b:cb15:8045:ada8:cdcd:8043:29cc	128.67.41.204
b51a:901b:cb15:8045:ada8:cdcd:8043:29cd	128.67.41.205
b51a:901b:cb15:8045:ada8:cdcd:8043:29ce	128.67.41.206
b51a:901b:cb15:8045:ada8:cdcd:8043:29cf	128.67.41.207
b51a:901b:cb15:8045:ada8:cdcd:8043:29d0	128.67.41.208
b51a:901b:cb15:8045:ada8:cdcd:8043:29d1	128.67.41.209
b51a:901b:cb15:8045:ada8:cdcd:8043:29d2	128.67.41.210
b51a:901b:cb15:8045:ada8:cdcd:8043:29d3	128.67.41.211
b51a:901b:cb15:8045:ada8:cdcd:8043:29d4	128.67.41.212
b51a:901b:cb15:8045:ada8:cdcd:8043:29d5	128.67.41.213
b51a:901b:cb15:8045:ada8:cdcd:8043:29d6	128.67.41.214
b51a:901b:cb15:8045:ada8:cdcd:8043:29d7	128.67.41.215
b51a:901b:cb15:8045:ada8:cdcd:8043:29d8	128.67.41.216
b51a:901b:cb15:8045:ada8:cdcd:8043:29d9	128.67.41.217
b51a:901b:cb15:8045:ada8:cdcd:8043:29da	128.67.41.218
b51a:901b:cb15:8045:ada8:cdcd:8043:29db	128.67.41.219
b51a:901b:cb15:8045:ada8:cdcd:8043:29dc	128.67.41.220
b51a:901b:cb15:8045:ada8:cdcd:8043:29dd	128.67.41.221
b51a:901b:cb15:8045:ada8:cdcd:8043:29de	128.67.41.222
b51a:901b:cb15:8045:ada8:cdcd:8043:29df	128.67.41.223
b51a:901b:cb15:8045:ada8:cdcd:8043:29e0	128.67.41.224
b51a:901b:cb15:8045:ada8:cdcd:8043:29e1	128.67.41.225
b51a:901b:cb15:8045:ada8:cdcd:8043:29e2	128.67.41.226
b51a:901b:cb15:8045:ada8:cdcd:8043:29e3	128.67.41.227
b51a:901b:cb15:8045:ada8:cdcd:8043:29e4	128.67.41.228
b51a:901b:cb15:8045:ada8:cdcd:8043:29e5	128.67.41.229
b51a:901b:cb15:8045:ada8:cdcd:8043:29e6	128.67.41.230
b51a:901b:cb15:8045:ada8:cdcd:8043:29e7	128.67.41.231
b51a:901b:cb15:8045:ada8:cdcd:8043:29e8	128.67.41.232
b51a:901b:cb15:8045:ada8:cdcd:8043:29e9	128.67.41.233
b51a:901b:cb15:8045:ada8:cdcd:8043:29ea	128.67.41.234
b51a:901b:cb15:8045:ada8:cdcd:8043:29eb	128.67.41.235
b51a:901b:cb15:8045:ada8:cdcd:8043:29ec	128.67.41.236
b51a:901b:cb15:8045:ada8:cdcd:8043:29ed	128.67.41.237
b51a:901b:cb15:8045:ada8:cdcd:8043:29ee	128.67.41.238
b51a:901b:cb15:8045:ada8:cdcd:8043:29ef	128.67.41.239
b51a:901b:cb15:8045:ada8:cdcd:8043:29f0	128.67.41.240
b51a:901b:cb15:8045:ada8:cdcd:8043:29f1	128.67.41.241
b51a:901b:cb15:8045:ada8:cdcd:8043:29f2	128.67.41.242
b51a:901b:cb15:8045:ada8:cdcd:8043:29f3	128.67.41.243
b51a:901b:cb15:8045:ada8:cdcd:8043:29f4	128.67.41.244
b51a:901b:cb15:8045:ada8:cdcd:8043:29f5	128.67.41.245
b51a:901b:cb15:8045:ada8:cdcd:8043:29f6	128.67.41.246
b51a:901b:cb15:8045:ada8:cdcd:8043:29f7	128.67.41.247
b51a:901b:cb15:8045:ada8:cdcd:8043:29f8	128.67.41.248
b51a:901b:cb15:8045:ada8:cdcd:8043:29f9	128.67.41.249
b51a:901b:cb15:8045:ada8:cdcd:8043:29fa	128.67.41.250
b51a:901b:cb15:8045:ada8:cdcd:8043:29fb	128.67.41.251
b51a:901b:cb15:8045:ada8:cdcd:8043:29fc	128.67.41.252
b51a:901b:cb15:8045:ada8:cdcd:8043:29fd	128.67.41.253
b51a:901b:cb15:8045:ada8:cdcd:8043:29fe	128.67.41.254
b51a:901b:cb15:8045:ada8:cdcd:8043:29ff	128.67.41.255

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.