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:ac49:7157:2601	113.87.38.1
b51a:901b:901b:8082:d157:ac49:7157:2602	113.87.38.2
b51a:901b:901b:8082:d157:ac49:7157:2603	113.87.38.3
b51a:901b:901b:8082:d157:ac49:7157:2604	113.87.38.4
b51a:901b:901b:8082:d157:ac49:7157:2605	113.87.38.5
b51a:901b:901b:8082:d157:ac49:7157:2606	113.87.38.6
b51a:901b:901b:8082:d157:ac49:7157:2607	113.87.38.7
b51a:901b:901b:8082:d157:ac49:7157:2608	113.87.38.8
b51a:901b:901b:8082:d157:ac49:7157:2609	113.87.38.9
b51a:901b:901b:8082:d157:ac49:7157:260a	113.87.38.10
b51a:901b:901b:8082:d157:ac49:7157:260b	113.87.38.11
b51a:901b:901b:8082:d157:ac49:7157:260c	113.87.38.12
b51a:901b:901b:8082:d157:ac49:7157:260d	113.87.38.13
b51a:901b:901b:8082:d157:ac49:7157:260e	113.87.38.14
b51a:901b:901b:8082:d157:ac49:7157:260f	113.87.38.15
b51a:901b:901b:8082:d157:ac49:7157:2610	113.87.38.16
b51a:901b:901b:8082:d157:ac49:7157:2611	113.87.38.17
b51a:901b:901b:8082:d157:ac49:7157:2612	113.87.38.18
b51a:901b:901b:8082:d157:ac49:7157:2613	113.87.38.19
b51a:901b:901b:8082:d157:ac49:7157:2614	113.87.38.20
b51a:901b:901b:8082:d157:ac49:7157:2615	113.87.38.21
b51a:901b:901b:8082:d157:ac49:7157:2616	113.87.38.22
b51a:901b:901b:8082:d157:ac49:7157:2617	113.87.38.23
b51a:901b:901b:8082:d157:ac49:7157:2618	113.87.38.24
b51a:901b:901b:8082:d157:ac49:7157:2619	113.87.38.25
b51a:901b:901b:8082:d157:ac49:7157:261a	113.87.38.26
b51a:901b:901b:8082:d157:ac49:7157:261b	113.87.38.27
b51a:901b:901b:8082:d157:ac49:7157:261c	113.87.38.28
b51a:901b:901b:8082:d157:ac49:7157:261d	113.87.38.29
b51a:901b:901b:8082:d157:ac49:7157:261e	113.87.38.30
b51a:901b:901b:8082:d157:ac49:7157:261f	113.87.38.31
b51a:901b:901b:8082:d157:ac49:7157:2620	113.87.38.32
b51a:901b:901b:8082:d157:ac49:7157:2621	113.87.38.33
b51a:901b:901b:8082:d157:ac49:7157:2622	113.87.38.34
b51a:901b:901b:8082:d157:ac49:7157:2623	113.87.38.35
b51a:901b:901b:8082:d157:ac49:7157:2624	113.87.38.36
b51a:901b:901b:8082:d157:ac49:7157:2625	113.87.38.37
b51a:901b:901b:8082:d157:ac49:7157:2626	113.87.38.38
b51a:901b:901b:8082:d157:ac49:7157:2627	113.87.38.39
b51a:901b:901b:8082:d157:ac49:7157:2628	113.87.38.40
b51a:901b:901b:8082:d157:ac49:7157:2629	113.87.38.41
b51a:901b:901b:8082:d157:ac49:7157:262a	113.87.38.42
b51a:901b:901b:8082:d157:ac49:7157:262b	113.87.38.43
b51a:901b:901b:8082:d157:ac49:7157:262c	113.87.38.44
b51a:901b:901b:8082:d157:ac49:7157:262d	113.87.38.45
b51a:901b:901b:8082:d157:ac49:7157:262e	113.87.38.46
b51a:901b:901b:8082:d157:ac49:7157:262f	113.87.38.47
b51a:901b:901b:8082:d157:ac49:7157:2630	113.87.38.48
b51a:901b:901b:8082:d157:ac49:7157:2631	113.87.38.49
b51a:901b:901b:8082:d157:ac49:7157:2632	113.87.38.50
b51a:901b:901b:8082:d157:ac49:7157:2633	113.87.38.51
b51a:901b:901b:8082:d157:ac49:7157:2634	113.87.38.52
b51a:901b:901b:8082:d157:ac49:7157:2635	113.87.38.53
b51a:901b:901b:8082:d157:ac49:7157:2636	113.87.38.54
b51a:901b:901b:8082:d157:ac49:7157:2637	113.87.38.55
b51a:901b:901b:8082:d157:ac49:7157:2638	113.87.38.56
b51a:901b:901b:8082:d157:ac49:7157:2639	113.87.38.57
b51a:901b:901b:8082:d157:ac49:7157:263a	113.87.38.58
b51a:901b:901b:8082:d157:ac49:7157:263b	113.87.38.59
b51a:901b:901b:8082:d157:ac49:7157:263c	113.87.38.60

b51a:901b:901b:8082:d157:ac49:7157:263d	113.87.38.61
b51a:901b:901b:8082:d157:ac49:7157:263e	113.87.38.62
b51a:901b:901b:8082:d157:ac49:7157:263f	113.87.38.63
b51a:901b:901b:8082:d157:ac49:7157:2640	113.87.38.64
b51a:901b:901b:8082:d157:ac49:7157:2641	113.87.38.65
b51a:901b:901b:8082:d157:ac49:7157:2642	113.87.38.66
b51a:901b:901b:8082:d157:ac49:7157:2643	113.87.38.67
b51a:901b:901b:8082:d157:ac49:7157:2644	113.87.38.68
b51a:901b:901b:8082:d157:ac49:7157:2645	113.87.38.69
b51a:901b:901b:8082:d157:ac49:7157:2646	113.87.38.70
b51a:901b:901b:8082:d157:ac49:7157:2647	113.87.38.71
b51a:901b:901b:8082:d157:ac49:7157:2648	113.87.38.72
b51a:901b:901b:8082:d157:ac49:7157:2649	113.87.38.73
b51a:901b:901b:8082:d157:ac49:7157:264a	113.87.38.74
b51a:901b:901b:8082:d157:ac49:7157:264b	113.87.38.75
b51a:901b:901b:8082:d157:ac49:7157:264c	113.87.38.76
b51a:901b:901b:8082:d157:ac49:7157:264d	113.87.38.77
b51a:901b:901b:8082:d157:ac49:7157:264e	113.87.38.78
b51a:901b:901b:8082:d157:ac49:7157:264f	113.87.38.79
b51a:901b:901b:8082:d157:ac49:7157:2650	113.87.38.80
b51a:901b:901b:8082:d157:ac49:7157:2651	113.87.38.81
b51a:901b:901b:8082:d157:ac49:7157:2652	113.87.38.82
b51a:901b:901b:8082:d157:ac49:7157:2653	113.87.38.83
b51a:901b:901b:8082:d157:ac49:7157:2654	113.87.38.84
b51a:901b:901b:8082:d157:ac49:7157:2655	113.87.38.85
b51a:901b:901b:8082:d157:ac49:7157:2656	113.87.38.86
b51a:901b:901b:8082:d157:ac49:7157:2657	113.87.38.87
b51a:901b:901b:8082:d157:ac49:7157:2658	113.87.38.88
b51a:901b:901b:8082:d157:ac49:7157:2659	113.87.38.89
b51a:901b:901b:8082:d157:ac49:7157:265a	113.87.38.90
b51a:901b:901b:8082:d157:ac49:7157:265b	113.87.38.91
b51a:901b:901b:8082:d157:ac49:7157:265c	113.87.38.92
b51a:901b:901b:8082:d157:ac49:7157:265d	113.87.38.93
b51a:901b:901b:8082:d157:ac49:7157:265e	113.87.38.94
b51a:901b:901b:8082:d157:ac49:7157:265f	113.87.38.95
b51a:901b:901b:8082:d157:ac49:7157:2660	113.87.38.96
b51a:901b:901b:8082:d157:ac49:7157:2661	113.87.38.97
b51a:901b:901b:8082:d157:ac49:7157:2662	113.87.38.98
b51a:901b:901b:8082:d157:ac49:7157:2663	113.87.38.99
b51a:901b:901b:8082:d157:ac49:7157:2664	113.87.38.100
b51a:901b:901b:8082:d157:ac49:7157:2665	113.87.38.101
b51a:901b:901b:8082:d157:ac49:7157:2666	113.87.38.102
b51a:901b:901b:8082:d157:ac49:7157:2667	113.87.38.103
b51a:901b:901b:8082:d157:ac49:7157:2668	113.87.38.104
b51a:901b:901b:8082:d157:ac49:7157:2669	113.87.38.105
b51a:901b:901b:8082:d157:ac49:7157:266a	113.87.38.106
b51a:901b:901b:8082:d157:ac49:7157:266b	113.87.38.107
b51a:901b:901b:8082:d157:ac49:7157:266c	113.87.38.108
b51a:901b:901b:8082:d157:ac49:7157:266d	113.87.38.109
b51a:901b:901b:8082:d157:ac49:7157:266e	113.87.38.110
b51a:901b:901b:8082:d157:ac49:7157:266f	113.87.38.111
b51a:901b:901b:8082:d157:ac49:7157:2670	113.87.38.112
b51a:901b:901b:8082:d157:ac49:7157:2671	113.87.38.113
b51a:901b:901b:8082:d157:ac49:7157:2672	113.87.38.114
b51a:901b:901b:8082:d157:ac49:7157:2673	113.87.38.115
b51a:901b:901b:8082:d157:ac49:7157:2674	113.87.38.116
b51a:901b:901b:8082:d157:ac49:7157:2675	113.87.38.117
b51a:901b:901b:8082:d157:ac49:7157:2676	113.87.38.118
b51a:901b:901b:8082:d157:ac49:7157:2677	113.87.38.119
b51a:901b:901b:8082:d157:ac49:7157:2678	113.87.38.120

b51a:901b:901b:8082:d157:ac49:7157:2679	113.87.38.121
b51a:901b:901b:8082:d157:ac49:7157:267a	113.87.38.122
b51a:901b:901b:8082:d157:ac49:7157:267b	113.87.38.123
b51a:901b:901b:8082:d157:ac49:7157:267c	113.87.38.124
b51a:901b:901b:8082:d157:ac49:7157:267d	113.87.38.125
b51a:901b:901b:8082:d157:ac49:7157:267e	113.87.38.126
b51a:901b:901b:8082:d157:ac49:7157:267f	113.87.38.127
b51a:901b:901b:8082:d157:ac49:7157:2680	113.87.38.128
b51a:901b:901b:8082:d157:ac49:7157:2681	113.87.38.129
b51a:901b:901b:8082:d157:ac49:7157:2682	113.87.38.130
b51a:901b:901b:8082:d157:ac49:7157:2683	113.87.38.131
b51a:901b:901b:8082:d157:ac49:7157:2684	113.87.38.132
b51a:901b:901b:8082:d157:ac49:7157:2685	113.87.38.133
b51a:901b:901b:8082:d157:ac49:7157:2686	113.87.38.134
b51a:901b:901b:8082:d157:ac49:7157:2687	113.87.38.135
b51a:901b:901b:8082:d157:ac49:7157:2688	113.87.38.136
b51a:901b:901b:8082:d157:ac49:7157:2689	113.87.38.137
b51a:901b:901b:8082:d157:ac49:7157:268a	113.87.38.138
b51a:901b:901b:8082:d157:ac49:7157:268b	113.87.38.139
b51a:901b:901b:8082:d157:ac49:7157:268c	113.87.38.140
b51a:901b:901b:8082:d157:ac49:7157:268d	113.87.38.141
b51a:901b:901b:8082:d157:ac49:7157:268e	113.87.38.142
b51a:901b:901b:8082:d157:ac49:7157:268f	113.87.38.143
b51a:901b:901b:8082:d157:ac49:7157:2690	113.87.38.144
b51a:901b:901b:8082:d157:ac49:7157:2691	113.87.38.145
b51a:901b:901b:8082:d157:ac49:7157:2692	113.87.38.146
b51a:901b:901b:8082:d157:ac49:7157:2693	113.87.38.147
b51a:901b:901b:8082:d157:ac49:7157:2694	113.87.38.148
b51a:901b:901b:8082:d157:ac49:7157:2695	113.87.38.149
b51a:901b:901b:8082:d157:ac49:7157:2696	113.87.38.150
b51a:901b:901b:8082:d157:ac49:7157:2697	113.87.38.151
b51a:901b:901b:8082:d157:ac49:7157:2698	113.87.38.152
b51a:901b:901b:8082:d157:ac49:7157:2699	113.87.38.153
b51a:901b:901b:8082:d157:ac49:7157:269a	113.87.38.154
b51a:901b:901b:8082:d157:ac49:7157:269b	113.87.38.155
b51a:901b:901b:8082:d157:ac49:7157:269c	113.87.38.156
b51a:901b:901b:8082:d157:ac49:7157:269d	113.87.38.157
b51a:901b:901b:8082:d157:ac49:7157:269e	113.87.38.158
b51a:901b:901b:8082:d157:ac49:7157:269f	113.87.38.159
b51a:901b:901b:8082:d157:ac49:7157:26a0	113.87.38.160
b51a:901b:901b:8082:d157:ac49:7157:26a1	113.87.38.161
b51a:901b:901b:8082:d157:ac49:7157:26a2	113.87.38.162
b51a:901b:901b:8082:d157:ac49:7157:26a3	113.87.38.163
b51a:901b:901b:8082:d157:ac49:7157:26a4	113.87.38.164
b51a:901b:901b:8082:d157:ac49:7157:26a5	113.87.38.165
b51a:901b:901b:8082:d157:ac49:7157:26a6	113.87.38.166
b51a:901b:901b:8082:d157:ac49:7157:26a7	113.87.38.167
b51a:901b:901b:8082:d157:ac49:7157:26a8	113.87.38.168
b51a:901b:901b:8082:d157:ac49:7157:26a9	113.87.38.169
b51a:901b:901b:8082:d157:ac49:7157:26aa	113.87.38.170
b51a:901b:901b:8082:d157:ac49:7157:26ab	113.87.38.171
b51a:901b:901b:8082:d157:ac49:7157:26ac	113.87.38.172
b51a:901b:901b:8082:d157:ac49:7157:26ad	113.87.38.173
b51a:901b:901b:8082:d157:ac49:7157:26ae	113.87.38.174
b51a:901b:901b:8082:d157:ac49:7157:26af	113.87.38.175
b51a:901b:901b:8082:d157:ac49:7157:26b0	113.87.38.176
b51a:901b:901b:8082:d157:ac49:7157:26b1	113.87.38.177
b51a:901b:901b:8082:d157:ac49:7157:26b2	113.87.38.178
b51a:901b:901b:8082:d157:ac49:7157:26b3	113.87.38.179
b51a:901b:901b:8082:d157:ac49:7157:26b4	113.87.38.180

b51a:901b:901b:8082:d157:ac49:7157:26b5	113.87.38.181
b51a:901b:901b:8082:d157:ac49:7157:26b6	113.87.38.182
b51a:901b:901b:8082:d157:ac49:7157:26b7	113.87.38.183
b51a:901b:901b:8082:d157:ac49:7157:26b8	113.87.38.184
b51a:901b:901b:8082:d157:ac49:7157:26b9	113.87.38.185
b51a:901b:901b:8082:d157:ac49:7157:26ba	113.87.38.186
b51a:901b:901b:8082:d157:ac49:7157:26bb	113.87.38.187
b51a:901b:901b:8082:d157:ac49:7157:26bc	113.87.38.188
b51a:901b:901b:8082:d157:ac49:7157:26bd	113.87.38.189
b51a:901b:901b:8082:d157:ac49:7157:26be	113.87.38.190
b51a:901b:901b:8082:d157:ac49:7157:26bf	113.87.38.191
b51a:901b:901b:8082:d157:ac49:7157:26c0	113.87.38.192
b51a:901b:901b:8082:d157:ac49:7157:26c1	113.87.38.193
b51a:901b:901b:8082:d157:ac49:7157:26c2	113.87.38.194
b51a:901b:901b:8082:d157:ac49:7157:26c3	113.87.38.195
b51a:901b:901b:8082:d157:ac49:7157:26c4	113.87.38.196
b51a:901b:901b:8082:d157:ac49:7157:26c5	113.87.38.197
b51a:901b:901b:8082:d157:ac49:7157:26c6	113.87.38.198
b51a:901b:901b:8082:d157:ac49:7157:26c7	113.87.38.199
b51a:901b:901b:8082:d157:ac49:7157:26c8	113.87.38.200
b51a:901b:901b:8082:d157:ac49:7157:26c9	113.87.38.201
b51a:901b:901b:8082:d157:ac49:7157:26ca	113.87.38.202
b51a:901b:901b:8082:d157:ac49:7157:26cb	113.87.38.203
b51a:901b:901b:8082:d157:ac49:7157:26cc	113.87.38.204
b51a:901b:901b:8082:d157:ac49:7157:26cd	113.87.38.205
b51a:901b:901b:8082:d157:ac49:7157:26ce	113.87.38.206
b51a:901b:901b:8082:d157:ac49:7157:26cf	113.87.38.207
b51a:901b:901b:8082:d157:ac49:7157:26d0	113.87.38.208
b51a:901b:901b:8082:d157:ac49:7157:26d1	113.87.38.209
b51a:901b:901b:8082:d157:ac49:7157:26d2	113.87.38.210
b51a:901b:901b:8082:d157:ac49:7157:26d3	113.87.38.211
b51a:901b:901b:8082:d157:ac49:7157:26d4	113.87.38.212
b51a:901b:901b:8082:d157:ac49:7157:26d5	113.87.38.213
b51a:901b:901b:8082:d157:ac49:7157:26d6	113.87.38.214
b51a:901b:901b:8082:d157:ac49:7157:26d7	113.87.38.215
b51a:901b:901b:8082:d157:ac49:7157:26d8	113.87.38.216
b51a:901b:901b:8082:d157:ac49:7157:26d9	113.87.38.217
b51a:901b:901b:8082:d157:ac49:7157:26da	113.87.38.218
b51a:901b:901b:8082:d157:ac49:7157:26db	113.87.38.219
b51a:901b:901b:8082:d157:ac49:7157:26dc	113.87.38.220
b51a:901b:901b:8082:d157:ac49:7157:26dd	113.87.38.221
b51a:901b:901b:8082:d157:ac49:7157:26de	113.87.38.222
b51a:901b:901b:8082:d157:ac49:7157:26df	113.87.38.223
b51a:901b:901b:8082:d157:ac49:7157:26e0	113.87.38.224
b51a:901b:901b:8082:d157:ac49:7157:26e1	113.87.38.225
b51a:901b:901b:8082:d157:ac49:7157:26e2	113.87.38.226
b51a:901b:901b:8082:d157:ac49:7157:26e3	113.87.38.227
b51a:901b:901b:8082:d157:ac49:7157:26e4	113.87.38.228
b51a:901b:901b:8082:d157:ac49:7157:26e5	113.87.38.229
b51a:901b:901b:8082:d157:ac49:7157:26e6	113.87.38.230
b51a:901b:901b:8082:d157:ac49:7157:26e7	113.87.38.231
b51a:901b:901b:8082:d157:ac49:7157:26e8	113.87.38.232
b51a:901b:901b:8082:d157:ac49:7157:26e9	113.87.38.233
b51a:901b:901b:8082:d157:ac49:7157:26ea	113.87.38.234
b51a:901b:901b:8082:d157:ac49:7157:26eb	113.87.38.235
b51a:901b:901b:8082:d157:ac49:7157:26ec	113.87.38.236
b51a:901b:901b:8082:d157:ac49:7157:26ed	113.87.38.237
b51a:901b:901b:8082:d157:ac49:7157:26ee	113.87.38.238
b51a:901b:901b:8082:d157:ac49:7157:26ef	113.87.38.239
b51a:901b:901b:8082:d157:ac49:7157:26f0	113.87.38.240
b51a:901b:901b:8082:d157:ac49:7157:26f1	113.87.38.241
b51a:901b:901b:8082:d157:ac49:7157:26f2	113.87.38.242
b51a:901b:901b:8082:d157:ac49:7157:26f3	113.87.38.243
b51a:901b:901b:8082:d157:ac49:7157:26f4	113.87.38.244
b51a:901b:901b:8082:d157:ac49:7157:26f5	113.87.38.245
b51a:901b:901b:8082:d157:ac49:7157:26f6	113.87.38.246
b51a:901b:901b:8082:d157:ac49:7157:26f7	113.87.38.247
b51a:901b:901b:8082:d157:ac49:7157:26f8	113.87.38.248
b51a:901b:901b:8082:d157:ac49:7157:26f9	113.87.38.249
b51a:901b:901b:8082:d157:ac49:7157:26fa	113.87.38.250
b51a:901b:901b:8082:d157:ac49:7157:26fb	113.87.38.251
b51a:901b:901b:8082:d157:ac49:7157:26fc	113.87.38.252
b51a:901b:901b:8082:d157:ac49:7157:26fd	113.87.38.253
b51a:901b:901b:8082:d157:ac49:7157:26fe	113.87.38.254
b51a:901b:901b:8082:d157:ac49:7157:26ff	113.87.38.255

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.