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:eb24:155a:2801	21.90.40.1
b51a:901b:cb15:8045:ada8:eb24:155a:2802	21.90.40.2
b51a:901b:cb15:8045:ada8:eb24:155a:2803	21.90.40.3
b51a:901b:cb15:8045:ada8:eb24:155a:2804	21.90.40.4
b51a:901b:cb15:8045:ada8:eb24:155a:2805	21.90.40.5
b51a:901b:cb15:8045:ada8:eb24:155a:2806	21.90.40.6
b51a:901b:cb15:8045:ada8:eb24:155a:2807	21.90.40.7
b51a:901b:cb15:8045:ada8:eb24:155a:2808	21.90.40.8
b51a:901b:cb15:8045:ada8:eb24:155a:2809	21.90.40.9
b51a:901b:cb15:8045:ada8:eb24:155a:280a	21.90.40.10
b51a:901b:cb15:8045:ada8:eb24:155a:280b	21.90.40.11
b51a:901b:cb15:8045:ada8:eb24:155a:280c	21.90.40.12
b51a:901b:cb15:8045:ada8:eb24:155a:280d	21.90.40.13
b51a:901b:cb15:8045:ada8:eb24:155a:280e	21.90.40.14
b51a:901b:cb15:8045:ada8:eb24:155a:280f	21.90.40.15
b51a:901b:cb15:8045:ada8:eb24:155a:2810	21.90.40.16
b51a:901b:cb15:8045:ada8:eb24:155a:2811	21.90.40.17
b51a:901b:cb15:8045:ada8:eb24:155a:2812	21.90.40.18
b51a:901b:cb15:8045:ada8:eb24:155a:2813	21.90.40.19
b51a:901b:cb15:8045:ada8:eb24:155a:2814	21.90.40.20
b51a:901b:cb15:8045:ada8:eb24:155a:2815	21.90.40.21
b51a:901b:cb15:8045:ada8:eb24:155a:2816	21.90.40.22
b51a:901b:cb15:8045:ada8:eb24:155a:2817	21.90.40.23
b51a:901b:cb15:8045:ada8:eb24:155a:2818	21.90.40.24
b51a:901b:cb15:8045:ada8:eb24:155a:2819	21.90.40.25
b51a:901b:cb15:8045:ada8:eb24:155a:281a	21.90.40.26
b51a:901b:cb15:8045:ada8:eb24:155a:281b	21.90.40.27
b51a:901b:cb15:8045:ada8:eb24:155a:281c	21.90.40.28
b51a:901b:cb15:8045:ada8:eb24:155a:281d	21.90.40.29
b51a:901b:cb15:8045:ada8:eb24:155a:281e	21.90.40.30
b51a:901b:cb15:8045:ada8:eb24:155a:281f	21.90.40.31
b51a:901b:cb15:8045:ada8:eb24:155a:2820	21.90.40.32
b51a:901b:cb15:8045:ada8:eb24:155a:2821	21.90.40.33
b51a:901b:cb15:8045:ada8:eb24:155a:2822	21.90.40.34
b51a:901b:cb15:8045:ada8:eb24:155a:2823	21.90.40.35
b51a:901b:cb15:8045:ada8:eb24:155a:2824	21.90.40.36
b51a:901b:cb15:8045:ada8:eb24:155a:2825	21.90.40.37
b51a:901b:cb15:8045:ada8:eb24:155a:2826	21.90.40.38
b51a:901b:cb15:8045:ada8:eb24:155a:2827	21.90.40.39
b51a:901b:cb15:8045:ada8:eb24:155a:2828	21.90.40.40
b51a:901b:cb15:8045:ada8:eb24:155a:2829	21.90.40.41
b51a:901b:cb15:8045:ada8:eb24:155a:282a	21.90.40.42
b51a:901b:cb15:8045:ada8:eb24:155a:282b	21.90.40.43
b51a:901b:cb15:8045:ada8:eb24:155a:282c	21.90.40.44
b51a:901b:cb15:8045:ada8:eb24:155a:282d	21.90.40.45
b51a:901b:cb15:8045:ada8:eb24:155a:282e	21.90.40.46
b51a:901b:cb15:8045:ada8:eb24:155a:282f	21.90.40.47
b51a:901b:cb15:8045:ada8:eb24:155a:2830	21.90.40.48
b51a:901b:cb15:8045:ada8:eb24:155a:2831	21.90.40.49
b51a:901b:cb15:8045:ada8:eb24:155a:2832	21.90.40.50
b51a:901b:cb15:8045:ada8:eb24:155a:2833	21.90.40.51
b51a:901b:cb15:8045:ada8:eb24:155a:2834	21.90.40.52
b51a:901b:cb15:8045:ada8:eb24:155a:2835	21.90.40.53
b51a:901b:cb15:8045:ada8:eb24:155a:2836	21.90.40.54
b51a:901b:cb15:8045:ada8:eb24:155a:2837	21.90.40.55
b51a:901b:cb15:8045:ada8:eb24:155a:2838	21.90.40.56
b51a:901b:cb15:8045:ada8:eb24:155a:2839	21.90.40.57
b51a:901b:cb15:8045:ada8:eb24:155a:283a	21.90.40.58
b51a:901b:cb15:8045:ada8:eb24:155a:283b	21.90.40.59
b51a:901b:cb15:8045:ada8:eb24:155a:283c	21.90.40.60

b51a:901b:cb15:8045:ada8:eb24:155a:283d	21.90.40.61
b51a:901b:cb15:8045:ada8:eb24:155a:283e	21.90.40.62
b51a:901b:cb15:8045:ada8:eb24:155a:283f	21.90.40.63
b51a:901b:cb15:8045:ada8:eb24:155a:2840	21.90.40.64
b51a:901b:cb15:8045:ada8:eb24:155a:2841	21.90.40.65
b51a:901b:cb15:8045:ada8:eb24:155a:2842	21.90.40.66
b51a:901b:cb15:8045:ada8:eb24:155a:2843	21.90.40.67
b51a:901b:cb15:8045:ada8:eb24:155a:2844	21.90.40.68
b51a:901b:cb15:8045:ada8:eb24:155a:2845	21.90.40.69
b51a:901b:cb15:8045:ada8:eb24:155a:2846	21.90.40.70
b51a:901b:cb15:8045:ada8:eb24:155a:2847	21.90.40.71
b51a:901b:cb15:8045:ada8:eb24:155a:2848	21.90.40.72
b51a:901b:cb15:8045:ada8:eb24:155a:2849	21.90.40.73
b51a:901b:cb15:8045:ada8:eb24:155a:284a	21.90.40.74
b51a:901b:cb15:8045:ada8:eb24:155a:284b	21.90.40.75
b51a:901b:cb15:8045:ada8:eb24:155a:284c	21.90.40.76
b51a:901b:cb15:8045:ada8:eb24:155a:284d	21.90.40.77
b51a:901b:cb15:8045:ada8:eb24:155a:284e	21.90.40.78
b51a:901b:cb15:8045:ada8:eb24:155a:284f	21.90.40.79
b51a:901b:cb15:8045:ada8:eb24:155a:2850	21.90.40.80
b51a:901b:cb15:8045:ada8:eb24:155a:2851	21.90.40.81
b51a:901b:cb15:8045:ada8:eb24:155a:2852	21.90.40.82
b51a:901b:cb15:8045:ada8:eb24:155a:2853	21.90.40.83
b51a:901b:cb15:8045:ada8:eb24:155a:2854	21.90.40.84
b51a:901b:cb15:8045:ada8:eb24:155a:2855	21.90.40.85
b51a:901b:cb15:8045:ada8:eb24:155a:2856	21.90.40.86
b51a:901b:cb15:8045:ada8:eb24:155a:2857	21.90.40.87
b51a:901b:cb15:8045:ada8:eb24:155a:2858	21.90.40.88
b51a:901b:cb15:8045:ada8:eb24:155a:2859	21.90.40.89
b51a:901b:cb15:8045:ada8:eb24:155a:285a	21.90.40.90
b51a:901b:cb15:8045:ada8:eb24:155a:285b	21.90.40.91
b51a:901b:cb15:8045:ada8:eb24:155a:285c	21.90.40.92
b51a:901b:cb15:8045:ada8:eb24:155a:285d	21.90.40.93
b51a:901b:cb15:8045:ada8:eb24:155a:285e	21.90.40.94
b51a:901b:cb15:8045:ada8:eb24:155a:285f	21.90.40.95
b51a:901b:cb15:8045:ada8:eb24:155a:2860	21.90.40.96
b51a:901b:cb15:8045:ada8:eb24:155a:2861	21.90.40.97
b51a:901b:cb15:8045:ada8:eb24:155a:2862	21.90.40.98
b51a:901b:cb15:8045:ada8:eb24:155a:2863	21.90.40.99
b51a:901b:cb15:8045:ada8:eb24:155a:2864	21.90.40.100
b51a:901b:cb15:8045:ada8:eb24:155a:2865	21.90.40.101
b51a:901b:cb15:8045:ada8:eb24:155a:2866	21.90.40.102
b51a:901b:cb15:8045:ada8:eb24:155a:2867	21.90.40.103
b51a:901b:cb15:8045:ada8:eb24:155a:2868	21.90.40.104
b51a:901b:cb15:8045:ada8:eb24:155a:2869	21.90.40.105
b51a:901b:cb15:8045:ada8:eb24:155a:286a	21.90.40.106
b51a:901b:cb15:8045:ada8:eb24:155a:286b	21.90.40.107
b51a:901b:cb15:8045:ada8:eb24:155a:286c	21.90.40.108
b51a:901b:cb15:8045:ada8:eb24:155a:286d	21.90.40.109
b51a:901b:cb15:8045:ada8:eb24:155a:286e	21.90.40.110
b51a:901b:cb15:8045:ada8:eb24:155a:286f	21.90.40.111
b51a:901b:cb15:8045:ada8:eb24:155a:2870	21.90.40.112
b51a:901b:cb15:8045:ada8:eb24:155a:2871	21.90.40.113
b51a:901b:cb15:8045:ada8:eb24:155a:2872	21.90.40.114
b51a:901b:cb15:8045:ada8:eb24:155a:2873	21.90.40.115
b51a:901b:cb15:8045:ada8:eb24:155a:2874	21.90.40.116
b51a:901b:cb15:8045:ada8:eb24:155a:2875	21.90.40.117
b51a:901b:cb15:8045:ada8:eb24:155a:2876	21.90.40.118
b51a:901b:cb15:8045:ada8:eb24:155a:2877	21.90.40.119
b51a:901b:cb15:8045:ada8:eb24:155a:2878	21.90.40.120

b51a:901b:cb15:8045:ada8:eb24:155a:2879	21.90.40.121
b51a:901b:cb15:8045:ada8:eb24:155a:287a	21.90.40.122
b51a:901b:cb15:8045:ada8:eb24:155a:287b	21.90.40.123
b51a:901b:cb15:8045:ada8:eb24:155a:287c	21.90.40.124
b51a:901b:cb15:8045:ada8:eb24:155a:287d	21.90.40.125
b51a:901b:cb15:8045:ada8:eb24:155a:287e	21.90.40.126
b51a:901b:cb15:8045:ada8:eb24:155a:287f	21.90.40.127
b51a:901b:cb15:8045:ada8:eb24:155a:2880	21.90.40.128
b51a:901b:cb15:8045:ada8:eb24:155a:2881	21.90.40.129
b51a:901b:cb15:8045:ada8:eb24:155a:2882	21.90.40.130
b51a:901b:cb15:8045:ada8:eb24:155a:2883	21.90.40.131
b51a:901b:cb15:8045:ada8:eb24:155a:2884	21.90.40.132
b51a:901b:cb15:8045:ada8:eb24:155a:2885	21.90.40.133
b51a:901b:cb15:8045:ada8:eb24:155a:2886	21.90.40.134
b51a:901b:cb15:8045:ada8:eb24:155a:2887	21.90.40.135
b51a:901b:cb15:8045:ada8:eb24:155a:2888	21.90.40.136
b51a:901b:cb15:8045:ada8:eb24:155a:2889	21.90.40.137
b51a:901b:cb15:8045:ada8:eb24:155a:288a	21.90.40.138
b51a:901b:cb15:8045:ada8:eb24:155a:288b	21.90.40.139
b51a:901b:cb15:8045:ada8:eb24:155a:288c	21.90.40.140
b51a:901b:cb15:8045:ada8:eb24:155a:288d	21.90.40.141
b51a:901b:cb15:8045:ada8:eb24:155a:288e	21.90.40.142
b51a:901b:cb15:8045:ada8:eb24:155a:288f	21.90.40.143
b51a:901b:cb15:8045:ada8:eb24:155a:2890	21.90.40.144
b51a:901b:cb15:8045:ada8:eb24:155a:2891	21.90.40.145
b51a:901b:cb15:8045:ada8:eb24:155a:2892	21.90.40.146
b51a:901b:cb15:8045:ada8:eb24:155a:2893	21.90.40.147
b51a:901b:cb15:8045:ada8:eb24:155a:2894	21.90.40.148
b51a:901b:cb15:8045:ada8:eb24:155a:2895	21.90.40.149
b51a:901b:cb15:8045:ada8:eb24:155a:2896	21.90.40.150
b51a:901b:cb15:8045:ada8:eb24:155a:2897	21.90.40.151
b51a:901b:cb15:8045:ada8:eb24:155a:2898	21.90.40.152
b51a:901b:cb15:8045:ada8:eb24:155a:2899	21.90.40.153
b51a:901b:cb15:8045:ada8:eb24:155a:289a	21.90.40.154
b51a:901b:cb15:8045:ada8:eb24:155a:289b	21.90.40.155
b51a:901b:cb15:8045:ada8:eb24:155a:289c	21.90.40.156
b51a:901b:cb15:8045:ada8:eb24:155a:289d	21.90.40.157
b51a:901b:cb15:8045:ada8:eb24:155a:289e	21.90.40.158
b51a:901b:cb15:8045:ada8:eb24:155a:289f	21.90.40.159
b51a:901b:cb15:8045:ada8:eb24:155a:28a0	21.90.40.160
b51a:901b:cb15:8045:ada8:eb24:155a:28a1	21.90.40.161
b51a:901b:cb15:8045:ada8:eb24:155a:28a2	21.90.40.162
b51a:901b:cb15:8045:ada8:eb24:155a:28a3	21.90.40.163
b51a:901b:cb15:8045:ada8:eb24:155a:28a4	21.90.40.164
b51a:901b:cb15:8045:ada8:eb24:155a:28a5	21.90.40.165
b51a:901b:cb15:8045:ada8:eb24:155a:28a6	21.90.40.166
b51a:901b:cb15:8045:ada8:eb24:155a:28a7	21.90.40.167
b51a:901b:cb15:8045:ada8:eb24:155a:28a8	21.90.40.168
b51a:901b:cb15:8045:ada8:eb24:155a:28a9	21.90.40.169
b51a:901b:cb15:8045:ada8:eb24:155a:28aa	21.90.40.170
b51a:901b:cb15:8045:ada8:eb24:155a:28ab	21.90.40.171
b51a:901b:cb15:8045:ada8:eb24:155a:28ac	21.90.40.172
b51a:901b:cb15:8045:ada8:eb24:155a:28ad	21.90.40.173
b51a:901b:cb15:8045:ada8:eb24:155a:28ae	21.90.40.174
b51a:901b:cb15:8045:ada8:eb24:155a:28af	21.90.40.175
b51a:901b:cb15:8045:ada8:eb24:155a:28b0	21.90.40.176
b51a:901b:cb15:8045:ada8:eb24:155a:28b1	21.90.40.177
b51a:901b:cb15:8045:ada8:eb24:155a:28b2	21.90.40.178
b51a:901b:cb15:8045:ada8:eb24:155a:28b3	21.90.40.179
b51a:901b:cb15:8045:ada8:eb24:155a:28b4	21.90.40.180

b51a:901b:cb15:8045:ada8:eb24:155a:28b5	21.90.40.181
b51a:901b:cb15:8045:ada8:eb24:155a:28b6	21.90.40.182
b51a:901b:cb15:8045:ada8:eb24:155a:28b7	21.90.40.183
b51a:901b:cb15:8045:ada8:eb24:155a:28b8	21.90.40.184
b51a:901b:cb15:8045:ada8:eb24:155a:28b9	21.90.40.185
b51a:901b:cb15:8045:ada8:eb24:155a:28ba	21.90.40.186
b51a:901b:cb15:8045:ada8:eb24:155a:28bb	21.90.40.187
b51a:901b:cb15:8045:ada8:eb24:155a:28bc	21.90.40.188
b51a:901b:cb15:8045:ada8:eb24:155a:28bd	21.90.40.189
b51a:901b:cb15:8045:ada8:eb24:155a:28be	21.90.40.190
b51a:901b:cb15:8045:ada8:eb24:155a:28bf	21.90.40.191
b51a:901b:cb15:8045:ada8:eb24:155a:28c0	21.90.40.192
b51a:901b:cb15:8045:ada8:eb24:155a:28c1	21.90.40.193
b51a:901b:cb15:8045:ada8:eb24:155a:28c2	21.90.40.194
b51a:901b:cb15:8045:ada8:eb24:155a:28c3	21.90.40.195
b51a:901b:cb15:8045:ada8:eb24:155a:28c4	21.90.40.196
b51a:901b:cb15:8045:ada8:eb24:155a:28c5	21.90.40.197
b51a:901b:cb15:8045:ada8:eb24:155a:28c6	21.90.40.198
b51a:901b:cb15:8045:ada8:eb24:155a:28c7	21.90.40.199
b51a:901b:cb15:8045:ada8:eb24:155a:28c8	21.90.40.200
b51a:901b:cb15:8045:ada8:eb24:155a:28c9	21.90.40.201
b51a:901b:cb15:8045:ada8:eb24:155a:28ca	21.90.40.202
b51a:901b:cb15:8045:ada8:eb24:155a:28cb	21.90.40.203
b51a:901b:cb15:8045:ada8:eb24:155a:28cc	21.90.40.204
b51a:901b:cb15:8045:ada8:eb24:155a:28cd	21.90.40.205
b51a:901b:cb15:8045:ada8:eb24:155a:28ce	21.90.40.206
b51a:901b:cb15:8045:ada8:eb24:155a:28cf	21.90.40.207
b51a:901b:cb15:8045:ada8:eb24:155a:28d0	21.90.40.208
b51a:901b:cb15:8045:ada8:eb24:155a:28d1	21.90.40.209
b51a:901b:cb15:8045:ada8:eb24:155a:28d2	21.90.40.210
b51a:901b:cb15:8045:ada8:eb24:155a:28d3	21.90.40.211
b51a:901b:cb15:8045:ada8:eb24:155a:28d4	21.90.40.212
b51a:901b:cb15:8045:ada8:eb24:155a:28d5	21.90.40.213
b51a:901b:cb15:8045:ada8:eb24:155a:28d6	21.90.40.214
b51a:901b:cb15:8045:ada8:eb24:155a:28d7	21.90.40.215
b51a:901b:cb15:8045:ada8:eb24:155a:28d8	21.90.40.216
b51a:901b:cb15:8045:ada8:eb24:155a:28d9	21.90.40.217
b51a:901b:cb15:8045:ada8:eb24:155a:28da	21.90.40.218
b51a:901b:cb15:8045:ada8:eb24:155a:28db	21.90.40.219
b51a:901b:cb15:8045:ada8:eb24:155a:28dc	21.90.40.220
b51a:901b:cb15:8045:ada8:eb24:155a:28dd	21.90.40.221
b51a:901b:cb15:8045:ada8:eb24:155a:28de	21.90.40.222
b51a:901b:cb15:8045:ada8:eb24:155a:28df	21.90.40.223
b51a:901b:cb15:8045:ada8:eb24:155a:28e0	21.90.40.224
b51a:901b:cb15:8045:ada8:eb24:155a:28e1	21.90.40.225
b51a:901b:cb15:8045:ada8:eb24:155a:28e2	21.90.40.226
b51a:901b:cb15:8045:ada8:eb24:155a:28e3	21.90.40.227
b51a:901b:cb15:8045:ada8:eb24:155a:28e4	21.90.40.228
b51a:901b:cb15:8045:ada8:eb24:155a:28e5	21.90.40.229
b51a:901b:cb15:8045:ada8:eb24:155a:28e6	21.90.40.230
b51a:901b:cb15:8045:ada8:eb24:155a:28e7	21.90.40.231
b51a:901b:cb15:8045:ada8:eb24:155a:28e8	21.90.40.232
b51a:901b:cb15:8045:ada8:eb24:155a:28e9	21.90.40.233
b51a:901b:cb15:8045:ada8:eb24:155a:28ea	21.90.40.234
b51a:901b:cb15:8045:ada8:eb24:155a:28eb	21.90.40.235
b51a:901b:cb15:8045:ada8:eb24:155a:28ec	21.90.40.236
b51a:901b:cb15:8045:ada8:eb24:155a:28ed	21.90.40.237
b51a:901b:cb15:8045:ada8:eb24:155a:28ee	21.90.40.238
b51a:901b:cb15:8045:ada8:eb24:155a:28ef	21.90.40.239
b51a:901b:cb15:8045:ada8:eb24:155a:28f0	21.90.40.240
b51a:901b:cb15:8045:ada8:eb24:155a:28f1	21.90.40.241
b51a:901b:cb15:8045:ada8:eb24:155a:28f2	21.90.40.242
b51a:901b:cb15:8045:ada8:eb24:155a:28f3	21.90.40.243
b51a:901b:cb15:8045:ada8:eb24:155a:28f4	21.90.40.244
b51a:901b:cb15:8045:ada8:eb24:155a:28f5	21.90.40.245
b51a:901b:cb15:8045:ada8:eb24:155a:28f6	21.90.40.246
b51a:901b:cb15:8045:ada8:eb24:155a:28f7	21.90.40.247
b51a:901b:cb15:8045:ada8:eb24:155a:28f8	21.90.40.248
b51a:901b:cb15:8045:ada8:eb24:155a:28f9	21.90.40.249
b51a:901b:cb15:8045:ada8:eb24:155a:28fa	21.90.40.250
b51a:901b:cb15:8045:ada8:eb24:155a:28fb	21.90.40.251
b51a:901b:cb15:8045:ada8:eb24:155a:28fc	21.90.40.252
b51a:901b:cb15:8045:ada8:eb24:155a:28fd	21.90.40.253
b51a:901b:cb15:8045:ada8:eb24:155a:28fe	21.90.40.254
b51a:901b:cb15:8045:ada8:eb24:155a:28ff	21.90.40.255

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.