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:901b:8082:d157:ac86:b155:2801	177.85.40.1
b51a:901b:901b:8082:d157:ac86:b155:2802	177.85.40.2
b51a:901b:901b:8082:d157:ac86:b155:2803	177.85.40.3
b51a:901b:901b:8082:d157:ac86:b155:2804	177.85.40.4
b51a:901b:901b:8082:d157:ac86:b155:2805	177.85.40.5
b51a:901b:901b:8082:d157:ac86:b155:2806	177.85.40.6
b51a:901b:901b:8082:d157:ac86:b155:2807	177.85.40.7
b51a:901b:901b:8082:d157:ac86:b155:2808	177.85.40.8
b51a:901b:901b:8082:d157:ac86:b155:2809	177.85.40.9
b51a:901b:901b:8082:d157:ac86:b155:280a	177.85.40.10
b51a:901b:901b:8082:d157:ac86:b155:280b	177.85.40.11
b51a:901b:901b:8082:d157:ac86:b155:280c	177.85.40.12
b51a:901b:901b:8082:d157:ac86:b155:280d	177.85.40.13
b51a:901b:901b:8082:d157:ac86:b155:280e	177.85.40.14
b51a:901b:901b:8082:d157:ac86:b155:280f	177.85.40.15
b51a:901b:901b:8082:d157:ac86:b155:2810	177.85.40.16
b51a:901b:901b:8082:d157:ac86:b155:2811	177.85.40.17
b51a:901b:901b:8082:d157:ac86:b155:2812	177.85.40.18
b51a:901b:901b:8082:d157:ac86:b155:2813	177.85.40.19
b51a:901b:901b:8082:d157:ac86:b155:2814	177.85.40.20
b51a:901b:901b:8082:d157:ac86:b155:2815	177.85.40.21
b51a:901b:901b:8082:d157:ac86:b155:2816	177.85.40.22
b51a:901b:901b:8082:d157:ac86:b155:2817	177.85.40.23
b51a:901b:901b:8082:d157:ac86:b155:2818	177.85.40.24
b51a:901b:901b:8082:d157:ac86:b155:2819	177.85.40.25
b51a:901b:901b:8082:d157:ac86:b155:281a	177.85.40.26
b51a:901b:901b:8082:d157:ac86:b155:281b	177.85.40.27
b51a:901b:901b:8082:d157:ac86:b155:281c	177.85.40.28
b51a:901b:901b:8082:d157:ac86:b155:281d	177.85.40.29
b51a:901b:901b:8082:d157:ac86:b155:281e	177.85.40.30
b51a:901b:901b:8082:d157:ac86:b155:281f	177.85.40.31
b51a:901b:901b:8082:d157:ac86:b155:2820	177.85.40.32
b51a:901b:901b:8082:d157:ac86:b155:2821	177.85.40.33
b51a:901b:901b:8082:d157:ac86:b155:2822	177.85.40.34
b51a:901b:901b:8082:d157:ac86:b155:2823	177.85.40.35
b51a:901b:901b:8082:d157:ac86:b155:2824	177.85.40.36
b51a:901b:901b:8082:d157:ac86:b155:2825	177.85.40.37
b51a:901b:901b:8082:d157:ac86:b155:2826	177.85.40.38
b51a:901b:901b:8082:d157:ac86:b155:2827	177.85.40.39
b51a:901b:901b:8082:d157:ac86:b155:2828	177.85.40.40
b51a:901b:901b:8082:d157:ac86:b155:2829	177.85.40.41
b51a:901b:901b:8082:d157:ac86:b155:282a	177.85.40.42
b51a:901b:901b:8082:d157:ac86:b155:282b	177.85.40.43
b51a:901b:901b:8082:d157:ac86:b155:282c	177.85.40.44
b51a:901b:901b:8082:d157:ac86:b155:282d	177.85.40.45
b51a:901b:901b:8082:d157:ac86:b155:282e	177.85.40.46
b51a:901b:901b:8082:d157:ac86:b155:282f	177.85.40.47
b51a:901b:901b:8082:d157:ac86:b155:2830	177.85.40.48
b51a:901b:901b:8082:d157:ac86:b155:2831	177.85.40.49
b51a:901b:901b:8082:d157:ac86:b155:2832	177.85.40.50
b51a:901b:901b:8082:d157:ac86:b155:2833	177.85.40.51
b51a:901b:901b:8082:d157:ac86:b155:2834	177.85.40.52
b51a:901b:901b:8082:d157:ac86:b155:2835	177.85.40.53
b51a:901b:901b:8082:d157:ac86:b155:2836	177.85.40.54
b51a:901b:901b:8082:d157:ac86:b155:2837	177.85.40.55
b51a:901b:901b:8082:d157:ac86:b155:2838	177.85.40.56
b51a:901b:901b:8082:d157:ac86:b155:2839	177.85.40.57
b51a:901b:901b:8082:d157:ac86:b155:283a	177.85.40.58
b51a:901b:901b:8082:d157:ac86:b155:283b	177.85.40.59
b51a:901b:901b:8082:d157:ac86:b155:283c	177.85.40.60

b51a:901b:901b:8082:d157:ac86:b155:283d	177.85.40.61
b51a:901b:901b:8082:d157:ac86:b155:283e	177.85.40.62
b51a:901b:901b:8082:d157:ac86:b155:283f	177.85.40.63
b51a:901b:901b:8082:d157:ac86:b155:2840	177.85.40.64
b51a:901b:901b:8082:d157:ac86:b155:2841	177.85.40.65
b51a:901b:901b:8082:d157:ac86:b155:2842	177.85.40.66
b51a:901b:901b:8082:d157:ac86:b155:2843	177.85.40.67
b51a:901b:901b:8082:d157:ac86:b155:2844	177.85.40.68
b51a:901b:901b:8082:d157:ac86:b155:2845	177.85.40.69
b51a:901b:901b:8082:d157:ac86:b155:2846	177.85.40.70
b51a:901b:901b:8082:d157:ac86:b155:2847	177.85.40.71
b51a:901b:901b:8082:d157:ac86:b155:2848	177.85.40.72
b51a:901b:901b:8082:d157:ac86:b155:2849	177.85.40.73
b51a:901b:901b:8082:d157:ac86:b155:284a	177.85.40.74
b51a:901b:901b:8082:d157:ac86:b155:284b	177.85.40.75
b51a:901b:901b:8082:d157:ac86:b155:284c	177.85.40.76
b51a:901b:901b:8082:d157:ac86:b155:284d	177.85.40.77
b51a:901b:901b:8082:d157:ac86:b155:284e	177.85.40.78
b51a:901b:901b:8082:d157:ac86:b155:284f	177.85.40.79
b51a:901b:901b:8082:d157:ac86:b155:2850	177.85.40.80
b51a:901b:901b:8082:d157:ac86:b155:2851	177.85.40.81
b51a:901b:901b:8082:d157:ac86:b155:2852	177.85.40.82
b51a:901b:901b:8082:d157:ac86:b155:2853	177.85.40.83
b51a:901b:901b:8082:d157:ac86:b155:2854	177.85.40.84
b51a:901b:901b:8082:d157:ac86:b155:2855	177.85.40.85
b51a:901b:901b:8082:d157:ac86:b155:2856	177.85.40.86
b51a:901b:901b:8082:d157:ac86:b155:2857	177.85.40.87
b51a:901b:901b:8082:d157:ac86:b155:2858	177.85.40.88
b51a:901b:901b:8082:d157:ac86:b155:2859	177.85.40.89
b51a:901b:901b:8082:d157:ac86:b155:285a	177.85.40.90
b51a:901b:901b:8082:d157:ac86:b155:285b	177.85.40.91
b51a:901b:901b:8082:d157:ac86:b155:285c	177.85.40.92
b51a:901b:901b:8082:d157:ac86:b155:285d	177.85.40.93
b51a:901b:901b:8082:d157:ac86:b155:285e	177.85.40.94
b51a:901b:901b:8082:d157:ac86:b155:285f	177.85.40.95
b51a:901b:901b:8082:d157:ac86:b155:2860	177.85.40.96
b51a:901b:901b:8082:d157:ac86:b155:2861	177.85.40.97
b51a:901b:901b:8082:d157:ac86:b155:2862	177.85.40.98
b51a:901b:901b:8082:d157:ac86:b155:2863	177.85.40.99
b51a:901b:901b:8082:d157:ac86:b155:2864	177.85.40.100
b51a:901b:901b:8082:d157:ac86:b155:2865	177.85.40.101
b51a:901b:901b:8082:d157:ac86:b155:2866	177.85.40.102
b51a:901b:901b:8082:d157:ac86:b155:2867	177.85.40.103
b51a:901b:901b:8082:d157:ac86:b155:2868	177.85.40.104
b51a:901b:901b:8082:d157:ac86:b155:2869	177.85.40.105
b51a:901b:901b:8082:d157:ac86:b155:286a	177.85.40.106
b51a:901b:901b:8082:d157:ac86:b155:286b	177.85.40.107
b51a:901b:901b:8082:d157:ac86:b155:286c	177.85.40.108
b51a:901b:901b:8082:d157:ac86:b155:286d	177.85.40.109
b51a:901b:901b:8082:d157:ac86:b155:286e	177.85.40.110
b51a:901b:901b:8082:d157:ac86:b155:286f	177.85.40.111
b51a:901b:901b:8082:d157:ac86:b155:2870	177.85.40.112
b51a:901b:901b:8082:d157:ac86:b155:2871	177.85.40.113
b51a:901b:901b:8082:d157:ac86:b155:2872	177.85.40.114
b51a:901b:901b:8082:d157:ac86:b155:2873	177.85.40.115
b51a:901b:901b:8082:d157:ac86:b155:2874	177.85.40.116
b51a:901b:901b:8082:d157:ac86:b155:2875	177.85.40.117
b51a:901b:901b:8082:d157:ac86:b155:2876	177.85.40.118
b51a:901b:901b:8082:d157:ac86:b155:2877	177.85.40.119
b51a:901b:901b:8082:d157:ac86:b155:2878	177.85.40.120

b51a:901b:901b:8082:d157:ac86:b155:2879	177.85.40.121
b51a:901b:901b:8082:d157:ac86:b155:287a	177.85.40.122
b51a:901b:901b:8082:d157:ac86:b155:287b	177.85.40.123
b51a:901b:901b:8082:d157:ac86:b155:287c	177.85.40.124
b51a:901b:901b:8082:d157:ac86:b155:287d	177.85.40.125
b51a:901b:901b:8082:d157:ac86:b155:287e	177.85.40.126
b51a:901b:901b:8082:d157:ac86:b155:287f	177.85.40.127
b51a:901b:901b:8082:d157:ac86:b155:2880	177.85.40.128
b51a:901b:901b:8082:d157:ac86:b155:2881	177.85.40.129
b51a:901b:901b:8082:d157:ac86:b155:2882	177.85.40.130
b51a:901b:901b:8082:d157:ac86:b155:2883	177.85.40.131
b51a:901b:901b:8082:d157:ac86:b155:2884	177.85.40.132
b51a:901b:901b:8082:d157:ac86:b155:2885	177.85.40.133
b51a:901b:901b:8082:d157:ac86:b155:2886	177.85.40.134
b51a:901b:901b:8082:d157:ac86:b155:2887	177.85.40.135
b51a:901b:901b:8082:d157:ac86:b155:2888	177.85.40.136
b51a:901b:901b:8082:d157:ac86:b155:2889	177.85.40.137
b51a:901b:901b:8082:d157:ac86:b155:288a	177.85.40.138
b51a:901b:901b:8082:d157:ac86:b155:288b	177.85.40.139
b51a:901b:901b:8082:d157:ac86:b155:288c	177.85.40.140
b51a:901b:901b:8082:d157:ac86:b155:288d	177.85.40.141
b51a:901b:901b:8082:d157:ac86:b155:288e	177.85.40.142
b51a:901b:901b:8082:d157:ac86:b155:288f	177.85.40.143
b51a:901b:901b:8082:d157:ac86:b155:2890	177.85.40.144
b51a:901b:901b:8082:d157:ac86:b155:2891	177.85.40.145
b51a:901b:901b:8082:d157:ac86:b155:2892	177.85.40.146
b51a:901b:901b:8082:d157:ac86:b155:2893	177.85.40.147
b51a:901b:901b:8082:d157:ac86:b155:2894	177.85.40.148
b51a:901b:901b:8082:d157:ac86:b155:2895	177.85.40.149
b51a:901b:901b:8082:d157:ac86:b155:2896	177.85.40.150
b51a:901b:901b:8082:d157:ac86:b155:2897	177.85.40.151
b51a:901b:901b:8082:d157:ac86:b155:2898	177.85.40.152
b51a:901b:901b:8082:d157:ac86:b155:2899	177.85.40.153
b51a:901b:901b:8082:d157:ac86:b155:289a	177.85.40.154
b51a:901b:901b:8082:d157:ac86:b155:289b	177.85.40.155
b51a:901b:901b:8082:d157:ac86:b155:289c	177.85.40.156
b51a:901b:901b:8082:d157:ac86:b155:289d	177.85.40.157
b51a:901b:901b:8082:d157:ac86:b155:289e	177.85.40.158
b51a:901b:901b:8082:d157:ac86:b155:289f	177.85.40.159
b51a:901b:901b:8082:d157:ac86:b155:28a0	177.85.40.160
b51a:901b:901b:8082:d157:ac86:b155:28a1	177.85.40.161
b51a:901b:901b:8082:d157:ac86:b155:28a2	177.85.40.162
b51a:901b:901b:8082:d157:ac86:b155:28a3	177.85.40.163
b51a:901b:901b:8082:d157:ac86:b155:28a4	177.85.40.164
b51a:901b:901b:8082:d157:ac86:b155:28a5	177.85.40.165
b51a:901b:901b:8082:d157:ac86:b155:28a6	177.85.40.166
b51a:901b:901b:8082:d157:ac86:b155:28a7	177.85.40.167
b51a:901b:901b:8082:d157:ac86:b155:28a8	177.85.40.168
b51a:901b:901b:8082:d157:ac86:b155:28a9	177.85.40.169
b51a:901b:901b:8082:d157:ac86:b155:28aa	177.85.40.170
b51a:901b:901b:8082:d157:ac86:b155:28ab	177.85.40.171
b51a:901b:901b:8082:d157:ac86:b155:28ac	177.85.40.172
b51a:901b:901b:8082:d157:ac86:b155:28ad	177.85.40.173
b51a:901b:901b:8082:d157:ac86:b155:28ae	177.85.40.174
b51a:901b:901b:8082:d157:ac86:b155:28af	177.85.40.175
b51a:901b:901b:8082:d157:ac86:b155:28b0	177.85.40.176
b51a:901b:901b:8082:d157:ac86:b155:28b1	177.85.40.177
b51a:901b:901b:8082:d157:ac86:b155:28b2	177.85.40.178
b51a:901b:901b:8082:d157:ac86:b155:28b3	177.85.40.179
b51a:901b:901b:8082:d157:ac86:b155:28b4	177.85.40.180

b51a:901b:901b:8082:d157:ac86:b155:28b5	177.85.40.181
b51a:901b:901b:8082:d157:ac86:b155:28b6	177.85.40.182
b51a:901b:901b:8082:d157:ac86:b155:28b7	177.85.40.183
b51a:901b:901b:8082:d157:ac86:b155:28b8	177.85.40.184
b51a:901b:901b:8082:d157:ac86:b155:28b9	177.85.40.185
b51a:901b:901b:8082:d157:ac86:b155:28ba	177.85.40.186
b51a:901b:901b:8082:d157:ac86:b155:28bb	177.85.40.187
b51a:901b:901b:8082:d157:ac86:b155:28bc	177.85.40.188
b51a:901b:901b:8082:d157:ac86:b155:28bd	177.85.40.189
b51a:901b:901b:8082:d157:ac86:b155:28be	177.85.40.190
b51a:901b:901b:8082:d157:ac86:b155:28bf	177.85.40.191
b51a:901b:901b:8082:d157:ac86:b155:28c0	177.85.40.192
b51a:901b:901b:8082:d157:ac86:b155:28c1	177.85.40.193
b51a:901b:901b:8082:d157:ac86:b155:28c2	177.85.40.194
b51a:901b:901b:8082:d157:ac86:b155:28c3	177.85.40.195
b51a:901b:901b:8082:d157:ac86:b155:28c4	177.85.40.196
b51a:901b:901b:8082:d157:ac86:b155:28c5	177.85.40.197
b51a:901b:901b:8082:d157:ac86:b155:28c6	177.85.40.198
b51a:901b:901b:8082:d157:ac86:b155:28c7	177.85.40.199
b51a:901b:901b:8082:d157:ac86:b155:28c8	177.85.40.200
b51a:901b:901b:8082:d157:ac86:b155:28c9	177.85.40.201
b51a:901b:901b:8082:d157:ac86:b155:28ca	177.85.40.202
b51a:901b:901b:8082:d157:ac86:b155:28cb	177.85.40.203
b51a:901b:901b:8082:d157:ac86:b155:28cc	177.85.40.204
b51a:901b:901b:8082:d157:ac86:b155:28cd	177.85.40.205
b51a:901b:901b:8082:d157:ac86:b155:28ce	177.85.40.206
b51a:901b:901b:8082:d157:ac86:b155:28cf	177.85.40.207
b51a:901b:901b:8082:d157:ac86:b155:28d0	177.85.40.208
b51a:901b:901b:8082:d157:ac86:b155:28d1	177.85.40.209
b51a:901b:901b:8082:d157:ac86:b155:28d2	177.85.40.210
b51a:901b:901b:8082:d157:ac86:b155:28d3	177.85.40.211
b51a:901b:901b:8082:d157:ac86:b155:28d4	177.85.40.212
b51a:901b:901b:8082:d157:ac86:b155:28d5	177.85.40.213
b51a:901b:901b:8082:d157:ac86:b155:28d6	177.85.40.214
b51a:901b:901b:8082:d157:ac86:b155:28d7	177.85.40.215
b51a:901b:901b:8082:d157:ac86:b155:28d8	177.85.40.216
b51a:901b:901b:8082:d157:ac86:b155:28d9	177.85.40.217
b51a:901b:901b:8082:d157:ac86:b155:28da	177.85.40.218
b51a:901b:901b:8082:d157:ac86:b155:28db	177.85.40.219
b51a:901b:901b:8082:d157:ac86:b155:28dc	177.85.40.220
b51a:901b:901b:8082:d157:ac86:b155:28dd	177.85.40.221
b51a:901b:901b:8082:d157:ac86:b155:28de	177.85.40.222
b51a:901b:901b:8082:d157:ac86:b155:28df	177.85.40.223
b51a:901b:901b:8082:d157:ac86:b155:28e0	177.85.40.224
b51a:901b:901b:8082:d157:ac86:b155:28e1	177.85.40.225
b51a:901b:901b:8082:d157:ac86:b155:28e2	177.85.40.226
b51a:901b:901b:8082:d157:ac86:b155:28e3	177.85.40.227
b51a:901b:901b:8082:d157:ac86:b155:28e4	177.85.40.228
b51a:901b:901b:8082:d157:ac86:b155:28e5	177.85.40.229
b51a:901b:901b:8082:d157:ac86:b155:28e6	177.85.40.230
b51a:901b:901b:8082:d157:ac86:b155:28e7	177.85.40.231
b51a:901b:901b:8082:d157:ac86:b155:28e8	177.85.40.232
b51a:901b:901b:8082:d157:ac86:b155:28e9	177.85.40.233
b51a:901b:901b:8082:d157:ac86:b155:28ea	177.85.40.234
b51a:901b:901b:8082:d157:ac86:b155:28eb	177.85.40.235
b51a:901b:901b:8082:d157:ac86:b155:28ec	177.85.40.236
b51a:901b:901b:8082:d157:ac86:b155:28ed	177.85.40.237
b51a:901b:901b:8082:d157:ac86:b155:28ee	177.85.40.238
b51a:901b:901b:8082:d157:ac86:b155:28ef	177.85.40.239
b51a:901b:901b:8082:d157:ac86:b155:28f0	177.85.40.240
b51a:901b:901b:8082:d157:ac86:b155:28f1	177.85.40.241
b51a:901b:901b:8082:d157:ac86:b155:28f2	177.85.40.242
b51a:901b:901b:8082:d157:ac86:b155:28f3	177.85.40.243
b51a:901b:901b:8082:d157:ac86:b155:28f4	177.85.40.244
b51a:901b:901b:8082:d157:ac86:b155:28f5	177.85.40.245
b51a:901b:901b:8082:d157:ac86:b155:28f6	177.85.40.246
b51a:901b:901b:8082:d157:ac86:b155:28f7	177.85.40.247
b51a:901b:901b:8082:d157:ac86:b155:28f8	177.85.40.248
b51a:901b:901b:8082:d157:ac86:b155:28f9	177.85.40.249
b51a:901b:901b:8082:d157:ac86:b155:28fa	177.85.40.250
b51a:901b:901b:8082:d157:ac86:b155:28fb	177.85.40.251
b51a:901b:901b:8082:d157:ac86:b155:28fc	177.85.40.252
b51a:901b:901b:8082:d157:ac86:b155:28fd	177.85.40.253
b51a:901b:901b:8082:d157:ac86:b155:28fe	177.85.40.254
b51a:901b:901b:8082:d157:ac86:b155:28ff	177.85.40.255

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.