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:be24:c49:2801	12.73.40.1
b51a:901b:cb15:8045:ada8:be24:c49:2802	12.73.40.2
b51a:901b:cb15:8045:ada8:be24:c49:2803	12.73.40.3
b51a:901b:cb15:8045:ada8:be24:c49:2804	12.73.40.4
b51a:901b:cb15:8045:ada8:be24:c49:2805	12.73.40.5
b51a:901b:cb15:8045:ada8:be24:c49:2806	12.73.40.6
b51a:901b:cb15:8045:ada8:be24:c49:2807	12.73.40.7
b51a:901b:cb15:8045:ada8:be24:c49:2808	12.73.40.8
b51a:901b:cb15:8045:ada8:be24:c49:2809	12.73.40.9
b51a:901b:cb15:8045:ada8:be24:c49:280a	12.73.40.10
b51a:901b:cb15:8045:ada8:be24:c49:280b	12.73.40.11
b51a:901b:cb15:8045:ada8:be24:c49:280c	12.73.40.12
b51a:901b:cb15:8045:ada8:be24:c49:280d	12.73.40.13
b51a:901b:cb15:8045:ada8:be24:c49:280e	12.73.40.14
b51a:901b:cb15:8045:ada8:be24:c49:280f	12.73.40.15
b51a:901b:cb15:8045:ada8:be24:c49:2810	12.73.40.16
b51a:901b:cb15:8045:ada8:be24:c49:2811	12.73.40.17
b51a:901b:cb15:8045:ada8:be24:c49:2812	12.73.40.18
b51a:901b:cb15:8045:ada8:be24:c49:2813	12.73.40.19
b51a:901b:cb15:8045:ada8:be24:c49:2814	12.73.40.20
b51a:901b:cb15:8045:ada8:be24:c49:2815	12.73.40.21
b51a:901b:cb15:8045:ada8:be24:c49:2816	12.73.40.22
b51a:901b:cb15:8045:ada8:be24:c49:2817	12.73.40.23
b51a:901b:cb15:8045:ada8:be24:c49:2818	12.73.40.24
b51a:901b:cb15:8045:ada8:be24:c49:2819	12.73.40.25
b51a:901b:cb15:8045:ada8:be24:c49:281a	12.73.40.26
b51a:901b:cb15:8045:ada8:be24:c49:281b	12.73.40.27
b51a:901b:cb15:8045:ada8:be24:c49:281c	12.73.40.28
b51a:901b:cb15:8045:ada8:be24:c49:281d	12.73.40.29
b51a:901b:cb15:8045:ada8:be24:c49:281e	12.73.40.30
b51a:901b:cb15:8045:ada8:be24:c49:281f	12.73.40.31
b51a:901b:cb15:8045:ada8:be24:c49:2820	12.73.40.32
b51a:901b:cb15:8045:ada8:be24:c49:2821	12.73.40.33
b51a:901b:cb15:8045:ada8:be24:c49:2822	12.73.40.34
b51a:901b:cb15:8045:ada8:be24:c49:2823	12.73.40.35
b51a:901b:cb15:8045:ada8:be24:c49:2824	12.73.40.36
b51a:901b:cb15:8045:ada8:be24:c49:2825	12.73.40.37
b51a:901b:cb15:8045:ada8:be24:c49:2826	12.73.40.38
b51a:901b:cb15:8045:ada8:be24:c49:2827	12.73.40.39
b51a:901b:cb15:8045:ada8:be24:c49:2828	12.73.40.40
b51a:901b:cb15:8045:ada8:be24:c49:2829	12.73.40.41
b51a:901b:cb15:8045:ada8:be24:c49:282a	12.73.40.42
b51a:901b:cb15:8045:ada8:be24:c49:282b	12.73.40.43
b51a:901b:cb15:8045:ada8:be24:c49:282c	12.73.40.44
b51a:901b:cb15:8045:ada8:be24:c49:282d	12.73.40.45
b51a:901b:cb15:8045:ada8:be24:c49:282e	12.73.40.46
b51a:901b:cb15:8045:ada8:be24:c49:282f	12.73.40.47
b51a:901b:cb15:8045:ada8:be24:c49:2830	12.73.40.48
b51a:901b:cb15:8045:ada8:be24:c49:2831	12.73.40.49
b51a:901b:cb15:8045:ada8:be24:c49:2832	12.73.40.50
b51a:901b:cb15:8045:ada8:be24:c49:2833	12.73.40.51
b51a:901b:cb15:8045:ada8:be24:c49:2834	12.73.40.52
b51a:901b:cb15:8045:ada8:be24:c49:2835	12.73.40.53
b51a:901b:cb15:8045:ada8:be24:c49:2836	12.73.40.54
b51a:901b:cb15:8045:ada8:be24:c49:2837	12.73.40.55
b51a:901b:cb15:8045:ada8:be24:c49:2838	12.73.40.56
b51a:901b:cb15:8045:ada8:be24:c49:2839	12.73.40.57
b51a:901b:cb15:8045:ada8:be24:c49:283a	12.73.40.58
b51a:901b:cb15:8045:ada8:be24:c49:283b	12.73.40.59
b51a:901b:cb15:8045:ada8:be24:c49:283c	12.73.40.60

b51a:901b:cb15:8045:ada8:be24:c49:283d	12.73.40.61
b51a:901b:cb15:8045:ada8:be24:c49:283e	12.73.40.62
b51a:901b:cb15:8045:ada8:be24:c49:283f	12.73.40.63
b51a:901b:cb15:8045:ada8:be24:c49:2840	12.73.40.64
b51a:901b:cb15:8045:ada8:be24:c49:2841	12.73.40.65
b51a:901b:cb15:8045:ada8:be24:c49:2842	12.73.40.66
b51a:901b:cb15:8045:ada8:be24:c49:2843	12.73.40.67
b51a:901b:cb15:8045:ada8:be24:c49:2844	12.73.40.68
b51a:901b:cb15:8045:ada8:be24:c49:2845	12.73.40.69
b51a:901b:cb15:8045:ada8:be24:c49:2846	12.73.40.70
b51a:901b:cb15:8045:ada8:be24:c49:2847	12.73.40.71
b51a:901b:cb15:8045:ada8:be24:c49:2848	12.73.40.72
b51a:901b:cb15:8045:ada8:be24:c49:2849	12.73.40.73
b51a:901b:cb15:8045:ada8:be24:c49:284a	12.73.40.74
b51a:901b:cb15:8045:ada8:be24:c49:284b	12.73.40.75
b51a:901b:cb15:8045:ada8:be24:c49:284c	12.73.40.76
b51a:901b:cb15:8045:ada8:be24:c49:284d	12.73.40.77
b51a:901b:cb15:8045:ada8:be24:c49:284e	12.73.40.78
b51a:901b:cb15:8045:ada8:be24:c49:284f	12.73.40.79
b51a:901b:cb15:8045:ada8:be24:c49:2850	12.73.40.80
b51a:901b:cb15:8045:ada8:be24:c49:2851	12.73.40.81
b51a:901b:cb15:8045:ada8:be24:c49:2852	12.73.40.82
b51a:901b:cb15:8045:ada8:be24:c49:2853	12.73.40.83
b51a:901b:cb15:8045:ada8:be24:c49:2854	12.73.40.84
b51a:901b:cb15:8045:ada8:be24:c49:2855	12.73.40.85
b51a:901b:cb15:8045:ada8:be24:c49:2856	12.73.40.86
b51a:901b:cb15:8045:ada8:be24:c49:2857	12.73.40.87
b51a:901b:cb15:8045:ada8:be24:c49:2858	12.73.40.88
b51a:901b:cb15:8045:ada8:be24:c49:2859	12.73.40.89
b51a:901b:cb15:8045:ada8:be24:c49:285a	12.73.40.90
b51a:901b:cb15:8045:ada8:be24:c49:285b	12.73.40.91
b51a:901b:cb15:8045:ada8:be24:c49:285c	12.73.40.92
b51a:901b:cb15:8045:ada8:be24:c49:285d	12.73.40.93
b51a:901b:cb15:8045:ada8:be24:c49:285e	12.73.40.94
b51a:901b:cb15:8045:ada8:be24:c49:285f	12.73.40.95
b51a:901b:cb15:8045:ada8:be24:c49:2860	12.73.40.96
b51a:901b:cb15:8045:ada8:be24:c49:2861	12.73.40.97
b51a:901b:cb15:8045:ada8:be24:c49:2862	12.73.40.98
b51a:901b:cb15:8045:ada8:be24:c49:2863	12.73.40.99
b51a:901b:cb15:8045:ada8:be24:c49:2864	12.73.40.100
b51a:901b:cb15:8045:ada8:be24:c49:2865	12.73.40.101
b51a:901b:cb15:8045:ada8:be24:c49:2866	12.73.40.102
b51a:901b:cb15:8045:ada8:be24:c49:2867	12.73.40.103
b51a:901b:cb15:8045:ada8:be24:c49:2868	12.73.40.104
b51a:901b:cb15:8045:ada8:be24:c49:2869	12.73.40.105
b51a:901b:cb15:8045:ada8:be24:c49:286a	12.73.40.106
b51a:901b:cb15:8045:ada8:be24:c49:286b	12.73.40.107
b51a:901b:cb15:8045:ada8:be24:c49:286c	12.73.40.108
b51a:901b:cb15:8045:ada8:be24:c49:286d	12.73.40.109
b51a:901b:cb15:8045:ada8:be24:c49:286e	12.73.40.110
b51a:901b:cb15:8045:ada8:be24:c49:286f	12.73.40.111
b51a:901b:cb15:8045:ada8:be24:c49:2870	12.73.40.112
b51a:901b:cb15:8045:ada8:be24:c49:2871	12.73.40.113
b51a:901b:cb15:8045:ada8:be24:c49:2872	12.73.40.114
b51a:901b:cb15:8045:ada8:be24:c49:2873	12.73.40.115
b51a:901b:cb15:8045:ada8:be24:c49:2874	12.73.40.116
b51a:901b:cb15:8045:ada8:be24:c49:2875	12.73.40.117
b51a:901b:cb15:8045:ada8:be24:c49:2876	12.73.40.118
b51a:901b:cb15:8045:ada8:be24:c49:2877	12.73.40.119
b51a:901b:cb15:8045:ada8:be24:c49:2878	12.73.40.120

b51a:901b:cb15:8045:ada8:be24:c49:2879	12.73.40.121
b51a:901b:cb15:8045:ada8:be24:c49:287a	12.73.40.122
b51a:901b:cb15:8045:ada8:be24:c49:287b	12.73.40.123
b51a:901b:cb15:8045:ada8:be24:c49:287c	12.73.40.124
b51a:901b:cb15:8045:ada8:be24:c49:287d	12.73.40.125
b51a:901b:cb15:8045:ada8:be24:c49:287e	12.73.40.126
b51a:901b:cb15:8045:ada8:be24:c49:287f	12.73.40.127
b51a:901b:cb15:8045:ada8:be24:c49:2880	12.73.40.128
b51a:901b:cb15:8045:ada8:be24:c49:2881	12.73.40.129
b51a:901b:cb15:8045:ada8:be24:c49:2882	12.73.40.130
b51a:901b:cb15:8045:ada8:be24:c49:2883	12.73.40.131
b51a:901b:cb15:8045:ada8:be24:c49:2884	12.73.40.132
b51a:901b:cb15:8045:ada8:be24:c49:2885	12.73.40.133
b51a:901b:cb15:8045:ada8:be24:c49:2886	12.73.40.134
b51a:901b:cb15:8045:ada8:be24:c49:2887	12.73.40.135
b51a:901b:cb15:8045:ada8:be24:c49:2888	12.73.40.136
b51a:901b:cb15:8045:ada8:be24:c49:2889	12.73.40.137
b51a:901b:cb15:8045:ada8:be24:c49:288a	12.73.40.138
b51a:901b:cb15:8045:ada8:be24:c49:288b	12.73.40.139
b51a:901b:cb15:8045:ada8:be24:c49:288c	12.73.40.140
b51a:901b:cb15:8045:ada8:be24:c49:288d	12.73.40.141
b51a:901b:cb15:8045:ada8:be24:c49:288e	12.73.40.142
b51a:901b:cb15:8045:ada8:be24:c49:288f	12.73.40.143
b51a:901b:cb15:8045:ada8:be24:c49:2890	12.73.40.144
b51a:901b:cb15:8045:ada8:be24:c49:2891	12.73.40.145
b51a:901b:cb15:8045:ada8:be24:c49:2892	12.73.40.146
b51a:901b:cb15:8045:ada8:be24:c49:2893	12.73.40.147
b51a:901b:cb15:8045:ada8:be24:c49:2894	12.73.40.148
b51a:901b:cb15:8045:ada8:be24:c49:2895	12.73.40.149
b51a:901b:cb15:8045:ada8:be24:c49:2896	12.73.40.150
b51a:901b:cb15:8045:ada8:be24:c49:2897	12.73.40.151
b51a:901b:cb15:8045:ada8:be24:c49:2898	12.73.40.152
b51a:901b:cb15:8045:ada8:be24:c49:2899	12.73.40.153
b51a:901b:cb15:8045:ada8:be24:c49:289a	12.73.40.154
b51a:901b:cb15:8045:ada8:be24:c49:289b	12.73.40.155
b51a:901b:cb15:8045:ada8:be24:c49:289c	12.73.40.156
b51a:901b:cb15:8045:ada8:be24:c49:289d	12.73.40.157
b51a:901b:cb15:8045:ada8:be24:c49:289e	12.73.40.158
b51a:901b:cb15:8045:ada8:be24:c49:289f	12.73.40.159
b51a:901b:cb15:8045:ada8:be24:c49:28a0	12.73.40.160
b51a:901b:cb15:8045:ada8:be24:c49:28a1	12.73.40.161
b51a:901b:cb15:8045:ada8:be24:c49:28a2	12.73.40.162
b51a:901b:cb15:8045:ada8:be24:c49:28a3	12.73.40.163
b51a:901b:cb15:8045:ada8:be24:c49:28a4	12.73.40.164
b51a:901b:cb15:8045:ada8:be24:c49:28a5	12.73.40.165
b51a:901b:cb15:8045:ada8:be24:c49:28a6	12.73.40.166
b51a:901b:cb15:8045:ada8:be24:c49:28a7	12.73.40.167
b51a:901b:cb15:8045:ada8:be24:c49:28a8	12.73.40.168
b51a:901b:cb15:8045:ada8:be24:c49:28a9	12.73.40.169
b51a:901b:cb15:8045:ada8:be24:c49:28aa	12.73.40.170
b51a:901b:cb15:8045:ada8:be24:c49:28ab	12.73.40.171
b51a:901b:cb15:8045:ada8:be24:c49:28ac	12.73.40.172
b51a:901b:cb15:8045:ada8:be24:c49:28ad	12.73.40.173
b51a:901b:cb15:8045:ada8:be24:c49:28ae	12.73.40.174
b51a:901b:cb15:8045:ada8:be24:c49:28af	12.73.40.175
b51a:901b:cb15:8045:ada8:be24:c49:28b0	12.73.40.176
b51a:901b:cb15:8045:ada8:be24:c49:28b1	12.73.40.177
b51a:901b:cb15:8045:ada8:be24:c49:28b2	12.73.40.178
b51a:901b:cb15:8045:ada8:be24:c49:28b3	12.73.40.179
b51a:901b:cb15:8045:ada8:be24:c49:28b4	12.73.40.180

b51a:901b:cb15:8045:ada8:be24:c49:28b5	12.73.40.181
b51a:901b:cb15:8045:ada8:be24:c49:28b6	12.73.40.182
b51a:901b:cb15:8045:ada8:be24:c49:28b7	12.73.40.183
b51a:901b:cb15:8045:ada8:be24:c49:28b8	12.73.40.184
b51a:901b:cb15:8045:ada8:be24:c49:28b9	12.73.40.185
b51a:901b:cb15:8045:ada8:be24:c49:28ba	12.73.40.186
b51a:901b:cb15:8045:ada8:be24:c49:28bb	12.73.40.187
b51a:901b:cb15:8045:ada8:be24:c49:28bc	12.73.40.188
b51a:901b:cb15:8045:ada8:be24:c49:28bd	12.73.40.189
b51a:901b:cb15:8045:ada8:be24:c49:28be	12.73.40.190
b51a:901b:cb15:8045:ada8:be24:c49:28bf	12.73.40.191
b51a:901b:cb15:8045:ada8:be24:c49:28c0	12.73.40.192
b51a:901b:cb15:8045:ada8:be24:c49:28c1	12.73.40.193
b51a:901b:cb15:8045:ada8:be24:c49:28c2	12.73.40.194
b51a:901b:cb15:8045:ada8:be24:c49:28c3	12.73.40.195
b51a:901b:cb15:8045:ada8:be24:c49:28c4	12.73.40.196
b51a:901b:cb15:8045:ada8:be24:c49:28c5	12.73.40.197
b51a:901b:cb15:8045:ada8:be24:c49:28c6	12.73.40.198
b51a:901b:cb15:8045:ada8:be24:c49:28c7	12.73.40.199
b51a:901b:cb15:8045:ada8:be24:c49:28c8	12.73.40.200
b51a:901b:cb15:8045:ada8:be24:c49:28c9	12.73.40.201
b51a:901b:cb15:8045:ada8:be24:c49:28ca	12.73.40.202
b51a:901b:cb15:8045:ada8:be24:c49:28cb	12.73.40.203
b51a:901b:cb15:8045:ada8:be24:c49:28cc	12.73.40.204
b51a:901b:cb15:8045:ada8:be24:c49:28cd	12.73.40.205
b51a:901b:cb15:8045:ada8:be24:c49:28ce	12.73.40.206
b51a:901b:cb15:8045:ada8:be24:c49:28cf	12.73.40.207
b51a:901b:cb15:8045:ada8:be24:c49:28d0	12.73.40.208
b51a:901b:cb15:8045:ada8:be24:c49:28d1	12.73.40.209
b51a:901b:cb15:8045:ada8:be24:c49:28d2	12.73.40.210
b51a:901b:cb15:8045:ada8:be24:c49:28d3	12.73.40.211
b51a:901b:cb15:8045:ada8:be24:c49:28d4	12.73.40.212
b51a:901b:cb15:8045:ada8:be24:c49:28d5	12.73.40.213
b51a:901b:cb15:8045:ada8:be24:c49:28d6	12.73.40.214
b51a:901b:cb15:8045:ada8:be24:c49:28d7	12.73.40.215
b51a:901b:cb15:8045:ada8:be24:c49:28d8	12.73.40.216
b51a:901b:cb15:8045:ada8:be24:c49:28d9	12.73.40.217
b51a:901b:cb15:8045:ada8:be24:c49:28da	12.73.40.218
b51a:901b:cb15:8045:ada8:be24:c49:28db	12.73.40.219
b51a:901b:cb15:8045:ada8:be24:c49:28dc	12.73.40.220
b51a:901b:cb15:8045:ada8:be24:c49:28dd	12.73.40.221
b51a:901b:cb15:8045:ada8:be24:c49:28de	12.73.40.222
b51a:901b:cb15:8045:ada8:be24:c49:28df	12.73.40.223
b51a:901b:cb15:8045:ada8:be24:c49:28e0	12.73.40.224
b51a:901b:cb15:8045:ada8:be24:c49:28e1	12.73.40.225
b51a:901b:cb15:8045:ada8:be24:c49:28e2	12.73.40.226
b51a:901b:cb15:8045:ada8:be24:c49:28e3	12.73.40.227
b51a:901b:cb15:8045:ada8:be24:c49:28e4	12.73.40.228
b51a:901b:cb15:8045:ada8:be24:c49:28e5	12.73.40.229
b51a:901b:cb15:8045:ada8:be24:c49:28e6	12.73.40.230
b51a:901b:cb15:8045:ada8:be24:c49:28e7	12.73.40.231
b51a:901b:cb15:8045:ada8:be24:c49:28e8	12.73.40.232
b51a:901b:cb15:8045:ada8:be24:c49:28e9	12.73.40.233
b51a:901b:cb15:8045:ada8:be24:c49:28ea	12.73.40.234
b51a:901b:cb15:8045:ada8:be24:c49:28eb	12.73.40.235
b51a:901b:cb15:8045:ada8:be24:c49:28ec	12.73.40.236
b51a:901b:cb15:8045:ada8:be24:c49:28ed	12.73.40.237
b51a:901b:cb15:8045:ada8:be24:c49:28ee	12.73.40.238
b51a:901b:cb15:8045:ada8:be24:c49:28ef	12.73.40.239
b51a:901b:cb15:8045:ada8:be24:c49:28f0	12.73.40.240
b51a:901b:cb15:8045:ada8:be24:c49:28f1	12.73.40.241
b51a:901b:cb15:8045:ada8:be24:c49:28f2	12.73.40.242
b51a:901b:cb15:8045:ada8:be24:c49:28f3	12.73.40.243
b51a:901b:cb15:8045:ada8:be24:c49:28f4	12.73.40.244
b51a:901b:cb15:8045:ada8:be24:c49:28f5	12.73.40.245
b51a:901b:cb15:8045:ada8:be24:c49:28f6	12.73.40.246
b51a:901b:cb15:8045:ada8:be24:c49:28f7	12.73.40.247
b51a:901b:cb15:8045:ada8:be24:c49:28f8	12.73.40.248
b51a:901b:cb15:8045:ada8:be24:c49:28f9	12.73.40.249
b51a:901b:cb15:8045:ada8:be24:c49:28fa	12.73.40.250
b51a:901b:cb15:8045:ada8:be24:c49:28fb	12.73.40.251
b51a:901b:cb15:8045:ada8:be24:c49:28fc	12.73.40.252
b51a:901b:cb15:8045:ada8:be24:c49:28fd	12.73.40.253
b51a:901b:cb15:8045:ada8:be24:c49:28fe	12.73.40.254
b51a:901b:cb15:8045:ada8:be24:c49:28ff	12.73.40.255

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.