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:cd72:3fd1:2801	63.209.40.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:2802	63.209.40.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:2803	63.209.40.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:2804	63.209.40.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:2805	63.209.40.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:2806	63.209.40.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:2807	63.209.40.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:2808	63.209.40.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:2809	63.209.40.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:280a	63.209.40.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:280b	63.209.40.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:280c	63.209.40.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:280d	63.209.40.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:280e	63.209.40.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:280f	63.209.40.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:2810	63.209.40.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:2811	63.209.40.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:2812	63.209.40.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:2813	63.209.40.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:2814	63.209.40.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:2815	63.209.40.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:2816	63.209.40.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:2817	63.209.40.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:2818	63.209.40.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:2819	63.209.40.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:281a	63.209.40.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:281b	63.209.40.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:281c	63.209.40.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:281d	63.209.40.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:281e	63.209.40.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:281f	63.209.40.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:2820	63.209.40.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:2821	63.209.40.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:2822	63.209.40.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:2823	63.209.40.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:2824	63.209.40.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:2825	63.209.40.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:2826	63.209.40.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:2827	63.209.40.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:2828	63.209.40.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:2829	63.209.40.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:282a	63.209.40.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:282b	63.209.40.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:282c	63.209.40.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:282d	63.209.40.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:282e	63.209.40.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:282f	63.209.40.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:2830	63.209.40.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:2831	63.209.40.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:2832	63.209.40.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:2833	63.209.40.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:2834	63.209.40.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:2835	63.209.40.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:2836	63.209.40.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:2837	63.209.40.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:2838	63.209.40.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:2839	63.209.40.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:283a	63.209.40.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:283b	63.209.40.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:283c	63.209.40.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:283d	63.209.40.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:283e	63.209.40.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:283f	63.209.40.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:2840	63.209.40.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:2841	63.209.40.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:2842	63.209.40.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:2843	63.209.40.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:2844	63.209.40.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:2845	63.209.40.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:2846	63.209.40.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:2847	63.209.40.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:2848	63.209.40.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:2849	63.209.40.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:284a	63.209.40.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:284b	63.209.40.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:284c	63.209.40.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:284d	63.209.40.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:284e	63.209.40.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:284f	63.209.40.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:2850	63.209.40.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:2851	63.209.40.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:2852	63.209.40.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:2853	63.209.40.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:2854	63.209.40.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:2855	63.209.40.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:2856	63.209.40.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:2857	63.209.40.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:2858	63.209.40.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:2859	63.209.40.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:285a	63.209.40.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:285b	63.209.40.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:285c	63.209.40.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:285d	63.209.40.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:285e	63.209.40.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:285f	63.209.40.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:2860	63.209.40.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:2861	63.209.40.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:2862	63.209.40.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:2863	63.209.40.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:2864	63.209.40.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:2865	63.209.40.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:2866	63.209.40.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:2867	63.209.40.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:2868	63.209.40.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:2869	63.209.40.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:286a	63.209.40.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:286b	63.209.40.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:286c	63.209.40.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:286d	63.209.40.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:286e	63.209.40.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:286f	63.209.40.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:2870	63.209.40.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:2871	63.209.40.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:2872	63.209.40.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:2873	63.209.40.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:2874	63.209.40.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:2875	63.209.40.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:2876	63.209.40.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:2877	63.209.40.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:2878	63.209.40.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:2879	63.209.40.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:287a	63.209.40.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:287b	63.209.40.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:287c	63.209.40.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:287d	63.209.40.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:287e	63.209.40.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:287f	63.209.40.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:2880	63.209.40.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:2881	63.209.40.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:2882	63.209.40.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:2883	63.209.40.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:2884	63.209.40.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:2885	63.209.40.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:2886	63.209.40.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:2887	63.209.40.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:2888	63.209.40.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:2889	63.209.40.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:288a	63.209.40.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:288b	63.209.40.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:288c	63.209.40.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:288d	63.209.40.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:288e	63.209.40.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:288f	63.209.40.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:2890	63.209.40.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:2891	63.209.40.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:2892	63.209.40.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:2893	63.209.40.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:2894	63.209.40.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:2895	63.209.40.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:2896	63.209.40.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:2897	63.209.40.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:2898	63.209.40.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:2899	63.209.40.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:289a	63.209.40.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:289b	63.209.40.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:289c	63.209.40.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:289d	63.209.40.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:289e	63.209.40.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:289f	63.209.40.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a0	63.209.40.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a1	63.209.40.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a2	63.209.40.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a3	63.209.40.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a4	63.209.40.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a5	63.209.40.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a6	63.209.40.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a7	63.209.40.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a8	63.209.40.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:28a9	63.209.40.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:28aa	63.209.40.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ab	63.209.40.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ac	63.209.40.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ad	63.209.40.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ae	63.209.40.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:28af	63.209.40.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b0	63.209.40.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b1	63.209.40.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b2	63.209.40.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b3	63.209.40.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b4	63.209.40.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:28b5	63.209.40.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b6	63.209.40.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b7	63.209.40.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b8	63.209.40.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:28b9	63.209.40.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ba	63.209.40.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:28bb	63.209.40.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:28bc	63.209.40.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:28bd	63.209.40.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:28be	63.209.40.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:28bf	63.209.40.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c0	63.209.40.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c1	63.209.40.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c2	63.209.40.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c3	63.209.40.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c4	63.209.40.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c5	63.209.40.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c6	63.209.40.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c7	63.209.40.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c8	63.209.40.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:28c9	63.209.40.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ca	63.209.40.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:28cb	63.209.40.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:28cc	63.209.40.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:28cd	63.209.40.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ce	63.209.40.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:28cf	63.209.40.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d0	63.209.40.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d1	63.209.40.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d2	63.209.40.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d3	63.209.40.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d4	63.209.40.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d5	63.209.40.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d6	63.209.40.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d7	63.209.40.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d8	63.209.40.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:28d9	63.209.40.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:28da	63.209.40.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:28db	63.209.40.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:28dc	63.209.40.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:28dd	63.209.40.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:28de	63.209.40.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:28df	63.209.40.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e0	63.209.40.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e1	63.209.40.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e2	63.209.40.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e3	63.209.40.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e4	63.209.40.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e5	63.209.40.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e6	63.209.40.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e7	63.209.40.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e8	63.209.40.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:28e9	63.209.40.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ea	63.209.40.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:28eb	63.209.40.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ec	63.209.40.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ed	63.209.40.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ee	63.209.40.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ef	63.209.40.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f0	63.209.40.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f1	63.209.40.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f2	63.209.40.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f3	63.209.40.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f4	63.209.40.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f5	63.209.40.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f6	63.209.40.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f7	63.209.40.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f8	63.209.40.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:28f9	63.209.40.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:28fa	63.209.40.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:28fb	63.209.40.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:28fc	63.209.40.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:28fd	63.209.40.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:28fe	63.209.40.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:28ff	63.209.40.255

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.