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:cd72:3fd1:2601	63.209.38.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:2602	63.209.38.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:2603	63.209.38.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:2604	63.209.38.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:2605	63.209.38.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:2606	63.209.38.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:2607	63.209.38.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:2608	63.209.38.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:2609	63.209.38.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:260a	63.209.38.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:260b	63.209.38.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:260c	63.209.38.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:260d	63.209.38.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:260e	63.209.38.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:260f	63.209.38.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:2610	63.209.38.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:2611	63.209.38.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:2612	63.209.38.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:2613	63.209.38.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:2614	63.209.38.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:2615	63.209.38.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:2616	63.209.38.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:2617	63.209.38.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:2618	63.209.38.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:2619	63.209.38.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:261a	63.209.38.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:261b	63.209.38.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:261c	63.209.38.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:261d	63.209.38.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:261e	63.209.38.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:261f	63.209.38.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:2620	63.209.38.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:2621	63.209.38.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:2622	63.209.38.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:2623	63.209.38.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:2624	63.209.38.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:2625	63.209.38.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:2626	63.209.38.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:2627	63.209.38.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:2628	63.209.38.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:2629	63.209.38.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:262a	63.209.38.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:262b	63.209.38.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:262c	63.209.38.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:262d	63.209.38.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:262e	63.209.38.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:262f	63.209.38.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:2630	63.209.38.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:2631	63.209.38.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:2632	63.209.38.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:2633	63.209.38.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:2634	63.209.38.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:2635	63.209.38.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:2636	63.209.38.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:2637	63.209.38.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:2638	63.209.38.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:2639	63.209.38.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:263a	63.209.38.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:263b	63.209.38.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:263c	63.209.38.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:263d	63.209.38.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:263e	63.209.38.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:263f	63.209.38.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:2640	63.209.38.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:2641	63.209.38.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:2642	63.209.38.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:2643	63.209.38.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:2644	63.209.38.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:2645	63.209.38.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:2646	63.209.38.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:2647	63.209.38.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:2648	63.209.38.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:2649	63.209.38.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:264a	63.209.38.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:264b	63.209.38.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:264c	63.209.38.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:264d	63.209.38.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:264e	63.209.38.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:264f	63.209.38.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:2650	63.209.38.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:2651	63.209.38.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:2652	63.209.38.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:2653	63.209.38.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:2654	63.209.38.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:2655	63.209.38.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:2656	63.209.38.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:2657	63.209.38.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:2658	63.209.38.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:2659	63.209.38.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:265a	63.209.38.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:265b	63.209.38.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:265c	63.209.38.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:265d	63.209.38.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:265e	63.209.38.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:265f	63.209.38.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:2660	63.209.38.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:2661	63.209.38.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:2662	63.209.38.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:2663	63.209.38.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:2664	63.209.38.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:2665	63.209.38.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:2666	63.209.38.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:2667	63.209.38.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:2668	63.209.38.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:2669	63.209.38.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:266a	63.209.38.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:266b	63.209.38.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:266c	63.209.38.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:266d	63.209.38.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:266e	63.209.38.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:266f	63.209.38.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:2670	63.209.38.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:2671	63.209.38.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:2672	63.209.38.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:2673	63.209.38.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:2674	63.209.38.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:2675	63.209.38.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:2676	63.209.38.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:2677	63.209.38.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:2678	63.209.38.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:2679	63.209.38.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:267a	63.209.38.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:267b	63.209.38.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:267c	63.209.38.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:267d	63.209.38.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:267e	63.209.38.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:267f	63.209.38.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:2680	63.209.38.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:2681	63.209.38.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:2682	63.209.38.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:2683	63.209.38.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:2684	63.209.38.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:2685	63.209.38.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:2686	63.209.38.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:2687	63.209.38.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:2688	63.209.38.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:2689	63.209.38.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:268a	63.209.38.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:268b	63.209.38.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:268c	63.209.38.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:268d	63.209.38.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:268e	63.209.38.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:268f	63.209.38.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:2690	63.209.38.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:2691	63.209.38.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:2692	63.209.38.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:2693	63.209.38.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:2694	63.209.38.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:2695	63.209.38.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:2696	63.209.38.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:2697	63.209.38.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:2698	63.209.38.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:2699	63.209.38.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:269a	63.209.38.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:269b	63.209.38.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:269c	63.209.38.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:269d	63.209.38.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:269e	63.209.38.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:269f	63.209.38.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a0	63.209.38.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a1	63.209.38.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a2	63.209.38.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a3	63.209.38.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a4	63.209.38.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a5	63.209.38.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a6	63.209.38.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a7	63.209.38.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a8	63.209.38.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:26a9	63.209.38.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:26aa	63.209.38.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ab	63.209.38.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ac	63.209.38.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ad	63.209.38.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ae	63.209.38.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:26af	63.209.38.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b0	63.209.38.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b1	63.209.38.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b2	63.209.38.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b3	63.209.38.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b4	63.209.38.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:26b5	63.209.38.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b6	63.209.38.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b7	63.209.38.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b8	63.209.38.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:26b9	63.209.38.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ba	63.209.38.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:26bb	63.209.38.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:26bc	63.209.38.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:26bd	63.209.38.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:26be	63.209.38.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:26bf	63.209.38.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c0	63.209.38.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c1	63.209.38.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c2	63.209.38.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c3	63.209.38.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c4	63.209.38.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c5	63.209.38.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c6	63.209.38.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c7	63.209.38.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c8	63.209.38.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:26c9	63.209.38.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ca	63.209.38.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:26cb	63.209.38.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:26cc	63.209.38.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:26cd	63.209.38.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ce	63.209.38.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:26cf	63.209.38.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d0	63.209.38.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d1	63.209.38.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d2	63.209.38.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d3	63.209.38.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d4	63.209.38.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d5	63.209.38.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d6	63.209.38.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d7	63.209.38.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d8	63.209.38.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:26d9	63.209.38.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:26da	63.209.38.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:26db	63.209.38.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:26dc	63.209.38.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:26dd	63.209.38.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:26de	63.209.38.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:26df	63.209.38.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e0	63.209.38.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e1	63.209.38.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e2	63.209.38.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e3	63.209.38.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e4	63.209.38.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e5	63.209.38.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e6	63.209.38.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e7	63.209.38.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e8	63.209.38.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:26e9	63.209.38.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ea	63.209.38.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:26eb	63.209.38.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ec	63.209.38.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ed	63.209.38.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ee	63.209.38.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ef	63.209.38.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f0	63.209.38.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f1	63.209.38.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f2	63.209.38.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f3	63.209.38.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f4	63.209.38.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f5	63.209.38.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f6	63.209.38.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f7	63.209.38.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f8	63.209.38.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:26f9	63.209.38.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:26fa	63.209.38.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:26fb	63.209.38.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:26fc	63.209.38.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:26fd	63.209.38.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:26fe	63.209.38.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:26ff	63.209.38.255

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.