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:bc24:5b51:2601	91.81.38.1
b51a:901b:cb15:8045:ada8:bc24:5b51:2602	91.81.38.2
b51a:901b:cb15:8045:ada8:bc24:5b51:2603	91.81.38.3
b51a:901b:cb15:8045:ada8:bc24:5b51:2604	91.81.38.4
b51a:901b:cb15:8045:ada8:bc24:5b51:2605	91.81.38.5
b51a:901b:cb15:8045:ada8:bc24:5b51:2606	91.81.38.6
b51a:901b:cb15:8045:ada8:bc24:5b51:2607	91.81.38.7
b51a:901b:cb15:8045:ada8:bc24:5b51:2608	91.81.38.8
b51a:901b:cb15:8045:ada8:bc24:5b51:2609	91.81.38.9
b51a:901b:cb15:8045:ada8:bc24:5b51:260a	91.81.38.10
b51a:901b:cb15:8045:ada8:bc24:5b51:260b	91.81.38.11
b51a:901b:cb15:8045:ada8:bc24:5b51:260c	91.81.38.12
b51a:901b:cb15:8045:ada8:bc24:5b51:260d	91.81.38.13
b51a:901b:cb15:8045:ada8:bc24:5b51:260e	91.81.38.14
b51a:901b:cb15:8045:ada8:bc24:5b51:260f	91.81.38.15
b51a:901b:cb15:8045:ada8:bc24:5b51:2610	91.81.38.16
b51a:901b:cb15:8045:ada8:bc24:5b51:2611	91.81.38.17
b51a:901b:cb15:8045:ada8:bc24:5b51:2612	91.81.38.18
b51a:901b:cb15:8045:ada8:bc24:5b51:2613	91.81.38.19
b51a:901b:cb15:8045:ada8:bc24:5b51:2614	91.81.38.20
b51a:901b:cb15:8045:ada8:bc24:5b51:2615	91.81.38.21
b51a:901b:cb15:8045:ada8:bc24:5b51:2616	91.81.38.22
b51a:901b:cb15:8045:ada8:bc24:5b51:2617	91.81.38.23
b51a:901b:cb15:8045:ada8:bc24:5b51:2618	91.81.38.24
b51a:901b:cb15:8045:ada8:bc24:5b51:2619	91.81.38.25
b51a:901b:cb15:8045:ada8:bc24:5b51:261a	91.81.38.26
b51a:901b:cb15:8045:ada8:bc24:5b51:261b	91.81.38.27
b51a:901b:cb15:8045:ada8:bc24:5b51:261c	91.81.38.28
b51a:901b:cb15:8045:ada8:bc24:5b51:261d	91.81.38.29
b51a:901b:cb15:8045:ada8:bc24:5b51:261e	91.81.38.30
b51a:901b:cb15:8045:ada8:bc24:5b51:261f	91.81.38.31
b51a:901b:cb15:8045:ada8:bc24:5b51:2620	91.81.38.32
b51a:901b:cb15:8045:ada8:bc24:5b51:2621	91.81.38.33
b51a:901b:cb15:8045:ada8:bc24:5b51:2622	91.81.38.34
b51a:901b:cb15:8045:ada8:bc24:5b51:2623	91.81.38.35
b51a:901b:cb15:8045:ada8:bc24:5b51:2624	91.81.38.36
b51a:901b:cb15:8045:ada8:bc24:5b51:2625	91.81.38.37
b51a:901b:cb15:8045:ada8:bc24:5b51:2626	91.81.38.38
b51a:901b:cb15:8045:ada8:bc24:5b51:2627	91.81.38.39
b51a:901b:cb15:8045:ada8:bc24:5b51:2628	91.81.38.40
b51a:901b:cb15:8045:ada8:bc24:5b51:2629	91.81.38.41
b51a:901b:cb15:8045:ada8:bc24:5b51:262a	91.81.38.42
b51a:901b:cb15:8045:ada8:bc24:5b51:262b	91.81.38.43
b51a:901b:cb15:8045:ada8:bc24:5b51:262c	91.81.38.44
b51a:901b:cb15:8045:ada8:bc24:5b51:262d	91.81.38.45
b51a:901b:cb15:8045:ada8:bc24:5b51:262e	91.81.38.46
b51a:901b:cb15:8045:ada8:bc24:5b51:262f	91.81.38.47
b51a:901b:cb15:8045:ada8:bc24:5b51:2630	91.81.38.48
b51a:901b:cb15:8045:ada8:bc24:5b51:2631	91.81.38.49
b51a:901b:cb15:8045:ada8:bc24:5b51:2632	91.81.38.50
b51a:901b:cb15:8045:ada8:bc24:5b51:2633	91.81.38.51
b51a:901b:cb15:8045:ada8:bc24:5b51:2634	91.81.38.52
b51a:901b:cb15:8045:ada8:bc24:5b51:2635	91.81.38.53
b51a:901b:cb15:8045:ada8:bc24:5b51:2636	91.81.38.54
b51a:901b:cb15:8045:ada8:bc24:5b51:2637	91.81.38.55
b51a:901b:cb15:8045:ada8:bc24:5b51:2638	91.81.38.56
b51a:901b:cb15:8045:ada8:bc24:5b51:2639	91.81.38.57
b51a:901b:cb15:8045:ada8:bc24:5b51:263a	91.81.38.58
b51a:901b:cb15:8045:ada8:bc24:5b51:263b	91.81.38.59
b51a:901b:cb15:8045:ada8:bc24:5b51:263c	91.81.38.60

b51a:901b:cb15:8045:ada8:bc24:5b51:263d	91.81.38.61
b51a:901b:cb15:8045:ada8:bc24:5b51:263e	91.81.38.62
b51a:901b:cb15:8045:ada8:bc24:5b51:263f	91.81.38.63
b51a:901b:cb15:8045:ada8:bc24:5b51:2640	91.81.38.64
b51a:901b:cb15:8045:ada8:bc24:5b51:2641	91.81.38.65
b51a:901b:cb15:8045:ada8:bc24:5b51:2642	91.81.38.66
b51a:901b:cb15:8045:ada8:bc24:5b51:2643	91.81.38.67
b51a:901b:cb15:8045:ada8:bc24:5b51:2644	91.81.38.68
b51a:901b:cb15:8045:ada8:bc24:5b51:2645	91.81.38.69
b51a:901b:cb15:8045:ada8:bc24:5b51:2646	91.81.38.70
b51a:901b:cb15:8045:ada8:bc24:5b51:2647	91.81.38.71
b51a:901b:cb15:8045:ada8:bc24:5b51:2648	91.81.38.72
b51a:901b:cb15:8045:ada8:bc24:5b51:2649	91.81.38.73
b51a:901b:cb15:8045:ada8:bc24:5b51:264a	91.81.38.74
b51a:901b:cb15:8045:ada8:bc24:5b51:264b	91.81.38.75
b51a:901b:cb15:8045:ada8:bc24:5b51:264c	91.81.38.76
b51a:901b:cb15:8045:ada8:bc24:5b51:264d	91.81.38.77
b51a:901b:cb15:8045:ada8:bc24:5b51:264e	91.81.38.78
b51a:901b:cb15:8045:ada8:bc24:5b51:264f	91.81.38.79
b51a:901b:cb15:8045:ada8:bc24:5b51:2650	91.81.38.80
b51a:901b:cb15:8045:ada8:bc24:5b51:2651	91.81.38.81
b51a:901b:cb15:8045:ada8:bc24:5b51:2652	91.81.38.82
b51a:901b:cb15:8045:ada8:bc24:5b51:2653	91.81.38.83
b51a:901b:cb15:8045:ada8:bc24:5b51:2654	91.81.38.84
b51a:901b:cb15:8045:ada8:bc24:5b51:2655	91.81.38.85
b51a:901b:cb15:8045:ada8:bc24:5b51:2656	91.81.38.86
b51a:901b:cb15:8045:ada8:bc24:5b51:2657	91.81.38.87
b51a:901b:cb15:8045:ada8:bc24:5b51:2658	91.81.38.88
b51a:901b:cb15:8045:ada8:bc24:5b51:2659	91.81.38.89
b51a:901b:cb15:8045:ada8:bc24:5b51:265a	91.81.38.90
b51a:901b:cb15:8045:ada8:bc24:5b51:265b	91.81.38.91
b51a:901b:cb15:8045:ada8:bc24:5b51:265c	91.81.38.92
b51a:901b:cb15:8045:ada8:bc24:5b51:265d	91.81.38.93
b51a:901b:cb15:8045:ada8:bc24:5b51:265e	91.81.38.94
b51a:901b:cb15:8045:ada8:bc24:5b51:265f	91.81.38.95
b51a:901b:cb15:8045:ada8:bc24:5b51:2660	91.81.38.96
b51a:901b:cb15:8045:ada8:bc24:5b51:2661	91.81.38.97
b51a:901b:cb15:8045:ada8:bc24:5b51:2662	91.81.38.98
b51a:901b:cb15:8045:ada8:bc24:5b51:2663	91.81.38.99
b51a:901b:cb15:8045:ada8:bc24:5b51:2664	91.81.38.100
b51a:901b:cb15:8045:ada8:bc24:5b51:2665	91.81.38.101
b51a:901b:cb15:8045:ada8:bc24:5b51:2666	91.81.38.102
b51a:901b:cb15:8045:ada8:bc24:5b51:2667	91.81.38.103
b51a:901b:cb15:8045:ada8:bc24:5b51:2668	91.81.38.104
b51a:901b:cb15:8045:ada8:bc24:5b51:2669	91.81.38.105
b51a:901b:cb15:8045:ada8:bc24:5b51:266a	91.81.38.106
b51a:901b:cb15:8045:ada8:bc24:5b51:266b	91.81.38.107
b51a:901b:cb15:8045:ada8:bc24:5b51:266c	91.81.38.108
b51a:901b:cb15:8045:ada8:bc24:5b51:266d	91.81.38.109
b51a:901b:cb15:8045:ada8:bc24:5b51:266e	91.81.38.110
b51a:901b:cb15:8045:ada8:bc24:5b51:266f	91.81.38.111
b51a:901b:cb15:8045:ada8:bc24:5b51:2670	91.81.38.112
b51a:901b:cb15:8045:ada8:bc24:5b51:2671	91.81.38.113
b51a:901b:cb15:8045:ada8:bc24:5b51:2672	91.81.38.114
b51a:901b:cb15:8045:ada8:bc24:5b51:2673	91.81.38.115
b51a:901b:cb15:8045:ada8:bc24:5b51:2674	91.81.38.116
b51a:901b:cb15:8045:ada8:bc24:5b51:2675	91.81.38.117
b51a:901b:cb15:8045:ada8:bc24:5b51:2676	91.81.38.118
b51a:901b:cb15:8045:ada8:bc24:5b51:2677	91.81.38.119
b51a:901b:cb15:8045:ada8:bc24:5b51:2678	91.81.38.120

b51a:901b:cb15:8045:ada8:bc24:5b51:2679	91.81.38.121
b51a:901b:cb15:8045:ada8:bc24:5b51:267a	91.81.38.122
b51a:901b:cb15:8045:ada8:bc24:5b51:267b	91.81.38.123
b51a:901b:cb15:8045:ada8:bc24:5b51:267c	91.81.38.124
b51a:901b:cb15:8045:ada8:bc24:5b51:267d	91.81.38.125
b51a:901b:cb15:8045:ada8:bc24:5b51:267e	91.81.38.126
b51a:901b:cb15:8045:ada8:bc24:5b51:267f	91.81.38.127
b51a:901b:cb15:8045:ada8:bc24:5b51:2680	91.81.38.128
b51a:901b:cb15:8045:ada8:bc24:5b51:2681	91.81.38.129
b51a:901b:cb15:8045:ada8:bc24:5b51:2682	91.81.38.130
b51a:901b:cb15:8045:ada8:bc24:5b51:2683	91.81.38.131
b51a:901b:cb15:8045:ada8:bc24:5b51:2684	91.81.38.132
b51a:901b:cb15:8045:ada8:bc24:5b51:2685	91.81.38.133
b51a:901b:cb15:8045:ada8:bc24:5b51:2686	91.81.38.134
b51a:901b:cb15:8045:ada8:bc24:5b51:2687	91.81.38.135
b51a:901b:cb15:8045:ada8:bc24:5b51:2688	91.81.38.136
b51a:901b:cb15:8045:ada8:bc24:5b51:2689	91.81.38.137
b51a:901b:cb15:8045:ada8:bc24:5b51:268a	91.81.38.138
b51a:901b:cb15:8045:ada8:bc24:5b51:268b	91.81.38.139
b51a:901b:cb15:8045:ada8:bc24:5b51:268c	91.81.38.140
b51a:901b:cb15:8045:ada8:bc24:5b51:268d	91.81.38.141
b51a:901b:cb15:8045:ada8:bc24:5b51:268e	91.81.38.142
b51a:901b:cb15:8045:ada8:bc24:5b51:268f	91.81.38.143
b51a:901b:cb15:8045:ada8:bc24:5b51:2690	91.81.38.144
b51a:901b:cb15:8045:ada8:bc24:5b51:2691	91.81.38.145
b51a:901b:cb15:8045:ada8:bc24:5b51:2692	91.81.38.146
b51a:901b:cb15:8045:ada8:bc24:5b51:2693	91.81.38.147
b51a:901b:cb15:8045:ada8:bc24:5b51:2694	91.81.38.148
b51a:901b:cb15:8045:ada8:bc24:5b51:2695	91.81.38.149
b51a:901b:cb15:8045:ada8:bc24:5b51:2696	91.81.38.150
b51a:901b:cb15:8045:ada8:bc24:5b51:2697	91.81.38.151
b51a:901b:cb15:8045:ada8:bc24:5b51:2698	91.81.38.152
b51a:901b:cb15:8045:ada8:bc24:5b51:2699	91.81.38.153
b51a:901b:cb15:8045:ada8:bc24:5b51:269a	91.81.38.154
b51a:901b:cb15:8045:ada8:bc24:5b51:269b	91.81.38.155
b51a:901b:cb15:8045:ada8:bc24:5b51:269c	91.81.38.156
b51a:901b:cb15:8045:ada8:bc24:5b51:269d	91.81.38.157
b51a:901b:cb15:8045:ada8:bc24:5b51:269e	91.81.38.158
b51a:901b:cb15:8045:ada8:bc24:5b51:269f	91.81.38.159
b51a:901b:cb15:8045:ada8:bc24:5b51:26a0	91.81.38.160
b51a:901b:cb15:8045:ada8:bc24:5b51:26a1	91.81.38.161
b51a:901b:cb15:8045:ada8:bc24:5b51:26a2	91.81.38.162
b51a:901b:cb15:8045:ada8:bc24:5b51:26a3	91.81.38.163
b51a:901b:cb15:8045:ada8:bc24:5b51:26a4	91.81.38.164
b51a:901b:cb15:8045:ada8:bc24:5b51:26a5	91.81.38.165
b51a:901b:cb15:8045:ada8:bc24:5b51:26a6	91.81.38.166
b51a:901b:cb15:8045:ada8:bc24:5b51:26a7	91.81.38.167
b51a:901b:cb15:8045:ada8:bc24:5b51:26a8	91.81.38.168
b51a:901b:cb15:8045:ada8:bc24:5b51:26a9	91.81.38.169
b51a:901b:cb15:8045:ada8:bc24:5b51:26aa	91.81.38.170
b51a:901b:cb15:8045:ada8:bc24:5b51:26ab	91.81.38.171
b51a:901b:cb15:8045:ada8:bc24:5b51:26ac	91.81.38.172
b51a:901b:cb15:8045:ada8:bc24:5b51:26ad	91.81.38.173
b51a:901b:cb15:8045:ada8:bc24:5b51:26ae	91.81.38.174
b51a:901b:cb15:8045:ada8:bc24:5b51:26af	91.81.38.175
b51a:901b:cb15:8045:ada8:bc24:5b51:26b0	91.81.38.176
b51a:901b:cb15:8045:ada8:bc24:5b51:26b1	91.81.38.177
b51a:901b:cb15:8045:ada8:bc24:5b51:26b2	91.81.38.178
b51a:901b:cb15:8045:ada8:bc24:5b51:26b3	91.81.38.179
b51a:901b:cb15:8045:ada8:bc24:5b51:26b4	91.81.38.180

b51a:901b:cb15:8045:ada8:bc24:5b51:26b5	91.81.38.181
b51a:901b:cb15:8045:ada8:bc24:5b51:26b6	91.81.38.182
b51a:901b:cb15:8045:ada8:bc24:5b51:26b7	91.81.38.183
b51a:901b:cb15:8045:ada8:bc24:5b51:26b8	91.81.38.184
b51a:901b:cb15:8045:ada8:bc24:5b51:26b9	91.81.38.185
b51a:901b:cb15:8045:ada8:bc24:5b51:26ba	91.81.38.186
b51a:901b:cb15:8045:ada8:bc24:5b51:26bb	91.81.38.187
b51a:901b:cb15:8045:ada8:bc24:5b51:26bc	91.81.38.188
b51a:901b:cb15:8045:ada8:bc24:5b51:26bd	91.81.38.189
b51a:901b:cb15:8045:ada8:bc24:5b51:26be	91.81.38.190
b51a:901b:cb15:8045:ada8:bc24:5b51:26bf	91.81.38.191
b51a:901b:cb15:8045:ada8:bc24:5b51:26c0	91.81.38.192
b51a:901b:cb15:8045:ada8:bc24:5b51:26c1	91.81.38.193
b51a:901b:cb15:8045:ada8:bc24:5b51:26c2	91.81.38.194
b51a:901b:cb15:8045:ada8:bc24:5b51:26c3	91.81.38.195
b51a:901b:cb15:8045:ada8:bc24:5b51:26c4	91.81.38.196
b51a:901b:cb15:8045:ada8:bc24:5b51:26c5	91.81.38.197
b51a:901b:cb15:8045:ada8:bc24:5b51:26c6	91.81.38.198
b51a:901b:cb15:8045:ada8:bc24:5b51:26c7	91.81.38.199
b51a:901b:cb15:8045:ada8:bc24:5b51:26c8	91.81.38.200
b51a:901b:cb15:8045:ada8:bc24:5b51:26c9	91.81.38.201
b51a:901b:cb15:8045:ada8:bc24:5b51:26ca	91.81.38.202
b51a:901b:cb15:8045:ada8:bc24:5b51:26cb	91.81.38.203
b51a:901b:cb15:8045:ada8:bc24:5b51:26cc	91.81.38.204
b51a:901b:cb15:8045:ada8:bc24:5b51:26cd	91.81.38.205
b51a:901b:cb15:8045:ada8:bc24:5b51:26ce	91.81.38.206
b51a:901b:cb15:8045:ada8:bc24:5b51:26cf	91.81.38.207
b51a:901b:cb15:8045:ada8:bc24:5b51:26d0	91.81.38.208
b51a:901b:cb15:8045:ada8:bc24:5b51:26d1	91.81.38.209
b51a:901b:cb15:8045:ada8:bc24:5b51:26d2	91.81.38.210
b51a:901b:cb15:8045:ada8:bc24:5b51:26d3	91.81.38.211
b51a:901b:cb15:8045:ada8:bc24:5b51:26d4	91.81.38.212
b51a:901b:cb15:8045:ada8:bc24:5b51:26d5	91.81.38.213
b51a:901b:cb15:8045:ada8:bc24:5b51:26d6	91.81.38.214
b51a:901b:cb15:8045:ada8:bc24:5b51:26d7	91.81.38.215
b51a:901b:cb15:8045:ada8:bc24:5b51:26d8	91.81.38.216
b51a:901b:cb15:8045:ada8:bc24:5b51:26d9	91.81.38.217
b51a:901b:cb15:8045:ada8:bc24:5b51:26da	91.81.38.218
b51a:901b:cb15:8045:ada8:bc24:5b51:26db	91.81.38.219
b51a:901b:cb15:8045:ada8:bc24:5b51:26dc	91.81.38.220
b51a:901b:cb15:8045:ada8:bc24:5b51:26dd	91.81.38.221
b51a:901b:cb15:8045:ada8:bc24:5b51:26de	91.81.38.222
b51a:901b:cb15:8045:ada8:bc24:5b51:26df	91.81.38.223
b51a:901b:cb15:8045:ada8:bc24:5b51:26e0	91.81.38.224
b51a:901b:cb15:8045:ada8:bc24:5b51:26e1	91.81.38.225
b51a:901b:cb15:8045:ada8:bc24:5b51:26e2	91.81.38.226
b51a:901b:cb15:8045:ada8:bc24:5b51:26e3	91.81.38.227
b51a:901b:cb15:8045:ada8:bc24:5b51:26e4	91.81.38.228
b51a:901b:cb15:8045:ada8:bc24:5b51:26e5	91.81.38.229
b51a:901b:cb15:8045:ada8:bc24:5b51:26e6	91.81.38.230
b51a:901b:cb15:8045:ada8:bc24:5b51:26e7	91.81.38.231
b51a:901b:cb15:8045:ada8:bc24:5b51:26e8	91.81.38.232
b51a:901b:cb15:8045:ada8:bc24:5b51:26e9	91.81.38.233
b51a:901b:cb15:8045:ada8:bc24:5b51:26ea	91.81.38.234
b51a:901b:cb15:8045:ada8:bc24:5b51:26eb	91.81.38.235
b51a:901b:cb15:8045:ada8:bc24:5b51:26ec	91.81.38.236
b51a:901b:cb15:8045:ada8:bc24:5b51:26ed	91.81.38.237
b51a:901b:cb15:8045:ada8:bc24:5b51:26ee	91.81.38.238
b51a:901b:cb15:8045:ada8:bc24:5b51:26ef	91.81.38.239
b51a:901b:cb15:8045:ada8:bc24:5b51:26f0	91.81.38.240
b51a:901b:cb15:8045:ada8:bc24:5b51:26f1	91.81.38.241
b51a:901b:cb15:8045:ada8:bc24:5b51:26f2	91.81.38.242
b51a:901b:cb15:8045:ada8:bc24:5b51:26f3	91.81.38.243
b51a:901b:cb15:8045:ada8:bc24:5b51:26f4	91.81.38.244
b51a:901b:cb15:8045:ada8:bc24:5b51:26f5	91.81.38.245
b51a:901b:cb15:8045:ada8:bc24:5b51:26f6	91.81.38.246
b51a:901b:cb15:8045:ada8:bc24:5b51:26f7	91.81.38.247
b51a:901b:cb15:8045:ada8:bc24:5b51:26f8	91.81.38.248
b51a:901b:cb15:8045:ada8:bc24:5b51:26f9	91.81.38.249
b51a:901b:cb15:8045:ada8:bc24:5b51:26fa	91.81.38.250
b51a:901b:cb15:8045:ada8:bc24:5b51:26fb	91.81.38.251
b51a:901b:cb15:8045:ada8:bc24:5b51:26fc	91.81.38.252
b51a:901b:cb15:8045:ada8:bc24:5b51:26fd	91.81.38.253
b51a:901b:cb15:8045:ada8:bc24:5b51:26fe	91.81.38.254
b51a:901b:cb15:8045:ada8:bc24:5b51:26ff	91.81.38.255

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.