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:eb24:a157:2801	161.87.40.1
b51a:901b:cb15:8045:ada8:eb24:a157:2802	161.87.40.2
b51a:901b:cb15:8045:ada8:eb24:a157:2803	161.87.40.3
b51a:901b:cb15:8045:ada8:eb24:a157:2804	161.87.40.4
b51a:901b:cb15:8045:ada8:eb24:a157:2805	161.87.40.5
b51a:901b:cb15:8045:ada8:eb24:a157:2806	161.87.40.6
b51a:901b:cb15:8045:ada8:eb24:a157:2807	161.87.40.7
b51a:901b:cb15:8045:ada8:eb24:a157:2808	161.87.40.8
b51a:901b:cb15:8045:ada8:eb24:a157:2809	161.87.40.9
b51a:901b:cb15:8045:ada8:eb24:a157:280a	161.87.40.10
b51a:901b:cb15:8045:ada8:eb24:a157:280b	161.87.40.11
b51a:901b:cb15:8045:ada8:eb24:a157:280c	161.87.40.12
b51a:901b:cb15:8045:ada8:eb24:a157:280d	161.87.40.13
b51a:901b:cb15:8045:ada8:eb24:a157:280e	161.87.40.14
b51a:901b:cb15:8045:ada8:eb24:a157:280f	161.87.40.15
b51a:901b:cb15:8045:ada8:eb24:a157:2810	161.87.40.16
b51a:901b:cb15:8045:ada8:eb24:a157:2811	161.87.40.17
b51a:901b:cb15:8045:ada8:eb24:a157:2812	161.87.40.18
b51a:901b:cb15:8045:ada8:eb24:a157:2813	161.87.40.19
b51a:901b:cb15:8045:ada8:eb24:a157:2814	161.87.40.20
b51a:901b:cb15:8045:ada8:eb24:a157:2815	161.87.40.21
b51a:901b:cb15:8045:ada8:eb24:a157:2816	161.87.40.22
b51a:901b:cb15:8045:ada8:eb24:a157:2817	161.87.40.23
b51a:901b:cb15:8045:ada8:eb24:a157:2818	161.87.40.24
b51a:901b:cb15:8045:ada8:eb24:a157:2819	161.87.40.25
b51a:901b:cb15:8045:ada8:eb24:a157:281a	161.87.40.26
b51a:901b:cb15:8045:ada8:eb24:a157:281b	161.87.40.27
b51a:901b:cb15:8045:ada8:eb24:a157:281c	161.87.40.28
b51a:901b:cb15:8045:ada8:eb24:a157:281d	161.87.40.29
b51a:901b:cb15:8045:ada8:eb24:a157:281e	161.87.40.30
b51a:901b:cb15:8045:ada8:eb24:a157:281f	161.87.40.31
b51a:901b:cb15:8045:ada8:eb24:a157:2820	161.87.40.32
b51a:901b:cb15:8045:ada8:eb24:a157:2821	161.87.40.33
b51a:901b:cb15:8045:ada8:eb24:a157:2822	161.87.40.34
b51a:901b:cb15:8045:ada8:eb24:a157:2823	161.87.40.35
b51a:901b:cb15:8045:ada8:eb24:a157:2824	161.87.40.36
b51a:901b:cb15:8045:ada8:eb24:a157:2825	161.87.40.37
b51a:901b:cb15:8045:ada8:eb24:a157:2826	161.87.40.38
b51a:901b:cb15:8045:ada8:eb24:a157:2827	161.87.40.39
b51a:901b:cb15:8045:ada8:eb24:a157:2828	161.87.40.40
b51a:901b:cb15:8045:ada8:eb24:a157:2829	161.87.40.41
b51a:901b:cb15:8045:ada8:eb24:a157:282a	161.87.40.42
b51a:901b:cb15:8045:ada8:eb24:a157:282b	161.87.40.43
b51a:901b:cb15:8045:ada8:eb24:a157:282c	161.87.40.44
b51a:901b:cb15:8045:ada8:eb24:a157:282d	161.87.40.45
b51a:901b:cb15:8045:ada8:eb24:a157:282e	161.87.40.46
b51a:901b:cb15:8045:ada8:eb24:a157:282f	161.87.40.47
b51a:901b:cb15:8045:ada8:eb24:a157:2830	161.87.40.48
b51a:901b:cb15:8045:ada8:eb24:a157:2831	161.87.40.49
b51a:901b:cb15:8045:ada8:eb24:a157:2832	161.87.40.50
b51a:901b:cb15:8045:ada8:eb24:a157:2833	161.87.40.51
b51a:901b:cb15:8045:ada8:eb24:a157:2834	161.87.40.52
b51a:901b:cb15:8045:ada8:eb24:a157:2835	161.87.40.53
b51a:901b:cb15:8045:ada8:eb24:a157:2836	161.87.40.54
b51a:901b:cb15:8045:ada8:eb24:a157:2837	161.87.40.55
b51a:901b:cb15:8045:ada8:eb24:a157:2838	161.87.40.56
b51a:901b:cb15:8045:ada8:eb24:a157:2839	161.87.40.57
b51a:901b:cb15:8045:ada8:eb24:a157:283a	161.87.40.58
b51a:901b:cb15:8045:ada8:eb24:a157:283b	161.87.40.59
b51a:901b:cb15:8045:ada8:eb24:a157:283c	161.87.40.60

b51a:901b:cb15:8045:ada8:eb24:a157:283d	161.87.40.61
b51a:901b:cb15:8045:ada8:eb24:a157:283e	161.87.40.62
b51a:901b:cb15:8045:ada8:eb24:a157:283f	161.87.40.63
b51a:901b:cb15:8045:ada8:eb24:a157:2840	161.87.40.64
b51a:901b:cb15:8045:ada8:eb24:a157:2841	161.87.40.65
b51a:901b:cb15:8045:ada8:eb24:a157:2842	161.87.40.66
b51a:901b:cb15:8045:ada8:eb24:a157:2843	161.87.40.67
b51a:901b:cb15:8045:ada8:eb24:a157:2844	161.87.40.68
b51a:901b:cb15:8045:ada8:eb24:a157:2845	161.87.40.69
b51a:901b:cb15:8045:ada8:eb24:a157:2846	161.87.40.70
b51a:901b:cb15:8045:ada8:eb24:a157:2847	161.87.40.71
b51a:901b:cb15:8045:ada8:eb24:a157:2848	161.87.40.72
b51a:901b:cb15:8045:ada8:eb24:a157:2849	161.87.40.73
b51a:901b:cb15:8045:ada8:eb24:a157:284a	161.87.40.74
b51a:901b:cb15:8045:ada8:eb24:a157:284b	161.87.40.75
b51a:901b:cb15:8045:ada8:eb24:a157:284c	161.87.40.76
b51a:901b:cb15:8045:ada8:eb24:a157:284d	161.87.40.77
b51a:901b:cb15:8045:ada8:eb24:a157:284e	161.87.40.78
b51a:901b:cb15:8045:ada8:eb24:a157:284f	161.87.40.79
b51a:901b:cb15:8045:ada8:eb24:a157:2850	161.87.40.80
b51a:901b:cb15:8045:ada8:eb24:a157:2851	161.87.40.81
b51a:901b:cb15:8045:ada8:eb24:a157:2852	161.87.40.82
b51a:901b:cb15:8045:ada8:eb24:a157:2853	161.87.40.83
b51a:901b:cb15:8045:ada8:eb24:a157:2854	161.87.40.84
b51a:901b:cb15:8045:ada8:eb24:a157:2855	161.87.40.85
b51a:901b:cb15:8045:ada8:eb24:a157:2856	161.87.40.86
b51a:901b:cb15:8045:ada8:eb24:a157:2857	161.87.40.87
b51a:901b:cb15:8045:ada8:eb24:a157:2858	161.87.40.88
b51a:901b:cb15:8045:ada8:eb24:a157:2859	161.87.40.89
b51a:901b:cb15:8045:ada8:eb24:a157:285a	161.87.40.90
b51a:901b:cb15:8045:ada8:eb24:a157:285b	161.87.40.91
b51a:901b:cb15:8045:ada8:eb24:a157:285c	161.87.40.92
b51a:901b:cb15:8045:ada8:eb24:a157:285d	161.87.40.93
b51a:901b:cb15:8045:ada8:eb24:a157:285e	161.87.40.94
b51a:901b:cb15:8045:ada8:eb24:a157:285f	161.87.40.95
b51a:901b:cb15:8045:ada8:eb24:a157:2860	161.87.40.96
b51a:901b:cb15:8045:ada8:eb24:a157:2861	161.87.40.97
b51a:901b:cb15:8045:ada8:eb24:a157:2862	161.87.40.98
b51a:901b:cb15:8045:ada8:eb24:a157:2863	161.87.40.99
b51a:901b:cb15:8045:ada8:eb24:a157:2864	161.87.40.100
b51a:901b:cb15:8045:ada8:eb24:a157:2865	161.87.40.101
b51a:901b:cb15:8045:ada8:eb24:a157:2866	161.87.40.102
b51a:901b:cb15:8045:ada8:eb24:a157:2867	161.87.40.103
b51a:901b:cb15:8045:ada8:eb24:a157:2868	161.87.40.104
b51a:901b:cb15:8045:ada8:eb24:a157:2869	161.87.40.105
b51a:901b:cb15:8045:ada8:eb24:a157:286a	161.87.40.106
b51a:901b:cb15:8045:ada8:eb24:a157:286b	161.87.40.107
b51a:901b:cb15:8045:ada8:eb24:a157:286c	161.87.40.108
b51a:901b:cb15:8045:ada8:eb24:a157:286d	161.87.40.109
b51a:901b:cb15:8045:ada8:eb24:a157:286e	161.87.40.110
b51a:901b:cb15:8045:ada8:eb24:a157:286f	161.87.40.111
b51a:901b:cb15:8045:ada8:eb24:a157:2870	161.87.40.112
b51a:901b:cb15:8045:ada8:eb24:a157:2871	161.87.40.113
b51a:901b:cb15:8045:ada8:eb24:a157:2872	161.87.40.114
b51a:901b:cb15:8045:ada8:eb24:a157:2873	161.87.40.115
b51a:901b:cb15:8045:ada8:eb24:a157:2874	161.87.40.116
b51a:901b:cb15:8045:ada8:eb24:a157:2875	161.87.40.117
b51a:901b:cb15:8045:ada8:eb24:a157:2876	161.87.40.118
b51a:901b:cb15:8045:ada8:eb24:a157:2877	161.87.40.119
b51a:901b:cb15:8045:ada8:eb24:a157:2878	161.87.40.120

b51a:901b:cb15:8045:ada8:eb24:a157:2879	161.87.40.121
b51a:901b:cb15:8045:ada8:eb24:a157:287a	161.87.40.122
b51a:901b:cb15:8045:ada8:eb24:a157:287b	161.87.40.123
b51a:901b:cb15:8045:ada8:eb24:a157:287c	161.87.40.124
b51a:901b:cb15:8045:ada8:eb24:a157:287d	161.87.40.125
b51a:901b:cb15:8045:ada8:eb24:a157:287e	161.87.40.126
b51a:901b:cb15:8045:ada8:eb24:a157:287f	161.87.40.127
b51a:901b:cb15:8045:ada8:eb24:a157:2880	161.87.40.128
b51a:901b:cb15:8045:ada8:eb24:a157:2881	161.87.40.129
b51a:901b:cb15:8045:ada8:eb24:a157:2882	161.87.40.130
b51a:901b:cb15:8045:ada8:eb24:a157:2883	161.87.40.131
b51a:901b:cb15:8045:ada8:eb24:a157:2884	161.87.40.132
b51a:901b:cb15:8045:ada8:eb24:a157:2885	161.87.40.133
b51a:901b:cb15:8045:ada8:eb24:a157:2886	161.87.40.134
b51a:901b:cb15:8045:ada8:eb24:a157:2887	161.87.40.135
b51a:901b:cb15:8045:ada8:eb24:a157:2888	161.87.40.136
b51a:901b:cb15:8045:ada8:eb24:a157:2889	161.87.40.137
b51a:901b:cb15:8045:ada8:eb24:a157:288a	161.87.40.138
b51a:901b:cb15:8045:ada8:eb24:a157:288b	161.87.40.139
b51a:901b:cb15:8045:ada8:eb24:a157:288c	161.87.40.140
b51a:901b:cb15:8045:ada8:eb24:a157:288d	161.87.40.141
b51a:901b:cb15:8045:ada8:eb24:a157:288e	161.87.40.142
b51a:901b:cb15:8045:ada8:eb24:a157:288f	161.87.40.143
b51a:901b:cb15:8045:ada8:eb24:a157:2890	161.87.40.144
b51a:901b:cb15:8045:ada8:eb24:a157:2891	161.87.40.145
b51a:901b:cb15:8045:ada8:eb24:a157:2892	161.87.40.146
b51a:901b:cb15:8045:ada8:eb24:a157:2893	161.87.40.147
b51a:901b:cb15:8045:ada8:eb24:a157:2894	161.87.40.148
b51a:901b:cb15:8045:ada8:eb24:a157:2895	161.87.40.149
b51a:901b:cb15:8045:ada8:eb24:a157:2896	161.87.40.150
b51a:901b:cb15:8045:ada8:eb24:a157:2897	161.87.40.151
b51a:901b:cb15:8045:ada8:eb24:a157:2898	161.87.40.152
b51a:901b:cb15:8045:ada8:eb24:a157:2899	161.87.40.153
b51a:901b:cb15:8045:ada8:eb24:a157:289a	161.87.40.154
b51a:901b:cb15:8045:ada8:eb24:a157:289b	161.87.40.155
b51a:901b:cb15:8045:ada8:eb24:a157:289c	161.87.40.156
b51a:901b:cb15:8045:ada8:eb24:a157:289d	161.87.40.157
b51a:901b:cb15:8045:ada8:eb24:a157:289e	161.87.40.158
b51a:901b:cb15:8045:ada8:eb24:a157:289f	161.87.40.159
b51a:901b:cb15:8045:ada8:eb24:a157:28a0	161.87.40.160
b51a:901b:cb15:8045:ada8:eb24:a157:28a1	161.87.40.161
b51a:901b:cb15:8045:ada8:eb24:a157:28a2	161.87.40.162
b51a:901b:cb15:8045:ada8:eb24:a157:28a3	161.87.40.163
b51a:901b:cb15:8045:ada8:eb24:a157:28a4	161.87.40.164
b51a:901b:cb15:8045:ada8:eb24:a157:28a5	161.87.40.165
b51a:901b:cb15:8045:ada8:eb24:a157:28a6	161.87.40.166
b51a:901b:cb15:8045:ada8:eb24:a157:28a7	161.87.40.167
b51a:901b:cb15:8045:ada8:eb24:a157:28a8	161.87.40.168
b51a:901b:cb15:8045:ada8:eb24:a157:28a9	161.87.40.169
b51a:901b:cb15:8045:ada8:eb24:a157:28aa	161.87.40.170
b51a:901b:cb15:8045:ada8:eb24:a157:28ab	161.87.40.171
b51a:901b:cb15:8045:ada8:eb24:a157:28ac	161.87.40.172
b51a:901b:cb15:8045:ada8:eb24:a157:28ad	161.87.40.173
b51a:901b:cb15:8045:ada8:eb24:a157:28ae	161.87.40.174
b51a:901b:cb15:8045:ada8:eb24:a157:28af	161.87.40.175
b51a:901b:cb15:8045:ada8:eb24:a157:28b0	161.87.40.176
b51a:901b:cb15:8045:ada8:eb24:a157:28b1	161.87.40.177
b51a:901b:cb15:8045:ada8:eb24:a157:28b2	161.87.40.178
b51a:901b:cb15:8045:ada8:eb24:a157:28b3	161.87.40.179
b51a:901b:cb15:8045:ada8:eb24:a157:28b4	161.87.40.180

b51a:901b:cb15:8045:ada8:eb24:a157:28b5	161.87.40.181
b51a:901b:cb15:8045:ada8:eb24:a157:28b6	161.87.40.182
b51a:901b:cb15:8045:ada8:eb24:a157:28b7	161.87.40.183
b51a:901b:cb15:8045:ada8:eb24:a157:28b8	161.87.40.184
b51a:901b:cb15:8045:ada8:eb24:a157:28b9	161.87.40.185
b51a:901b:cb15:8045:ada8:eb24:a157:28ba	161.87.40.186
b51a:901b:cb15:8045:ada8:eb24:a157:28bb	161.87.40.187
b51a:901b:cb15:8045:ada8:eb24:a157:28bc	161.87.40.188
b51a:901b:cb15:8045:ada8:eb24:a157:28bd	161.87.40.189
b51a:901b:cb15:8045:ada8:eb24:a157:28be	161.87.40.190
b51a:901b:cb15:8045:ada8:eb24:a157:28bf	161.87.40.191
b51a:901b:cb15:8045:ada8:eb24:a157:28c0	161.87.40.192
b51a:901b:cb15:8045:ada8:eb24:a157:28c1	161.87.40.193
b51a:901b:cb15:8045:ada8:eb24:a157:28c2	161.87.40.194
b51a:901b:cb15:8045:ada8:eb24:a157:28c3	161.87.40.195
b51a:901b:cb15:8045:ada8:eb24:a157:28c4	161.87.40.196
b51a:901b:cb15:8045:ada8:eb24:a157:28c5	161.87.40.197
b51a:901b:cb15:8045:ada8:eb24:a157:28c6	161.87.40.198
b51a:901b:cb15:8045:ada8:eb24:a157:28c7	161.87.40.199
b51a:901b:cb15:8045:ada8:eb24:a157:28c8	161.87.40.200
b51a:901b:cb15:8045:ada8:eb24:a157:28c9	161.87.40.201
b51a:901b:cb15:8045:ada8:eb24:a157:28ca	161.87.40.202
b51a:901b:cb15:8045:ada8:eb24:a157:28cb	161.87.40.203
b51a:901b:cb15:8045:ada8:eb24:a157:28cc	161.87.40.204
b51a:901b:cb15:8045:ada8:eb24:a157:28cd	161.87.40.205
b51a:901b:cb15:8045:ada8:eb24:a157:28ce	161.87.40.206
b51a:901b:cb15:8045:ada8:eb24:a157:28cf	161.87.40.207
b51a:901b:cb15:8045:ada8:eb24:a157:28d0	161.87.40.208
b51a:901b:cb15:8045:ada8:eb24:a157:28d1	161.87.40.209
b51a:901b:cb15:8045:ada8:eb24:a157:28d2	161.87.40.210
b51a:901b:cb15:8045:ada8:eb24:a157:28d3	161.87.40.211
b51a:901b:cb15:8045:ada8:eb24:a157:28d4	161.87.40.212
b51a:901b:cb15:8045:ada8:eb24:a157:28d5	161.87.40.213
b51a:901b:cb15:8045:ada8:eb24:a157:28d6	161.87.40.214
b51a:901b:cb15:8045:ada8:eb24:a157:28d7	161.87.40.215
b51a:901b:cb15:8045:ada8:eb24:a157:28d8	161.87.40.216
b51a:901b:cb15:8045:ada8:eb24:a157:28d9	161.87.40.217
b51a:901b:cb15:8045:ada8:eb24:a157:28da	161.87.40.218
b51a:901b:cb15:8045:ada8:eb24:a157:28db	161.87.40.219
b51a:901b:cb15:8045:ada8:eb24:a157:28dc	161.87.40.220
b51a:901b:cb15:8045:ada8:eb24:a157:28dd	161.87.40.221
b51a:901b:cb15:8045:ada8:eb24:a157:28de	161.87.40.222
b51a:901b:cb15:8045:ada8:eb24:a157:28df	161.87.40.223
b51a:901b:cb15:8045:ada8:eb24:a157:28e0	161.87.40.224
b51a:901b:cb15:8045:ada8:eb24:a157:28e1	161.87.40.225
b51a:901b:cb15:8045:ada8:eb24:a157:28e2	161.87.40.226
b51a:901b:cb15:8045:ada8:eb24:a157:28e3	161.87.40.227
b51a:901b:cb15:8045:ada8:eb24:a157:28e4	161.87.40.228
b51a:901b:cb15:8045:ada8:eb24:a157:28e5	161.87.40.229
b51a:901b:cb15:8045:ada8:eb24:a157:28e6	161.87.40.230
b51a:901b:cb15:8045:ada8:eb24:a157:28e7	161.87.40.231
b51a:901b:cb15:8045:ada8:eb24:a157:28e8	161.87.40.232
b51a:901b:cb15:8045:ada8:eb24:a157:28e9	161.87.40.233
b51a:901b:cb15:8045:ada8:eb24:a157:28ea	161.87.40.234
b51a:901b:cb15:8045:ada8:eb24:a157:28eb	161.87.40.235
b51a:901b:cb15:8045:ada8:eb24:a157:28ec	161.87.40.236
b51a:901b:cb15:8045:ada8:eb24:a157:28ed	161.87.40.237
b51a:901b:cb15:8045:ada8:eb24:a157:28ee	161.87.40.238
b51a:901b:cb15:8045:ada8:eb24:a157:28ef	161.87.40.239
b51a:901b:cb15:8045:ada8:eb24:a157:28f0	161.87.40.240
b51a:901b:cb15:8045:ada8:eb24:a157:28f1	161.87.40.241
b51a:901b:cb15:8045:ada8:eb24:a157:28f2	161.87.40.242
b51a:901b:cb15:8045:ada8:eb24:a157:28f3	161.87.40.243
b51a:901b:cb15:8045:ada8:eb24:a157:28f4	161.87.40.244
b51a:901b:cb15:8045:ada8:eb24:a157:28f5	161.87.40.245
b51a:901b:cb15:8045:ada8:eb24:a157:28f6	161.87.40.246
b51a:901b:cb15:8045:ada8:eb24:a157:28f7	161.87.40.247
b51a:901b:cb15:8045:ada8:eb24:a157:28f8	161.87.40.248
b51a:901b:cb15:8045:ada8:eb24:a157:28f9	161.87.40.249
b51a:901b:cb15:8045:ada8:eb24:a157:28fa	161.87.40.250
b51a:901b:cb15:8045:ada8:eb24:a157:28fb	161.87.40.251
b51a:901b:cb15:8045:ada8:eb24:a157:28fc	161.87.40.252
b51a:901b:cb15:8045:ada8:eb24:a157:28fd	161.87.40.253
b51a:901b:cb15:8045:ada8:eb24:a157:28fe	161.87.40.254
b51a:901b:cb15:8045:ada8:eb24:a157:28ff	161.87.40.255

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.