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:db63:d157:2601	209.87.38.1
b51a:901b:901b:8082:d157:db63:d157:2602	209.87.38.2
b51a:901b:901b:8082:d157:db63:d157:2603	209.87.38.3
b51a:901b:901b:8082:d157:db63:d157:2604	209.87.38.4
b51a:901b:901b:8082:d157:db63:d157:2605	209.87.38.5
b51a:901b:901b:8082:d157:db63:d157:2606	209.87.38.6
b51a:901b:901b:8082:d157:db63:d157:2607	209.87.38.7
b51a:901b:901b:8082:d157:db63:d157:2608	209.87.38.8
b51a:901b:901b:8082:d157:db63:d157:2609	209.87.38.9
b51a:901b:901b:8082:d157:db63:d157:260a	209.87.38.10
b51a:901b:901b:8082:d157:db63:d157:260b	209.87.38.11
b51a:901b:901b:8082:d157:db63:d157:260c	209.87.38.12
b51a:901b:901b:8082:d157:db63:d157:260d	209.87.38.13
b51a:901b:901b:8082:d157:db63:d157:260e	209.87.38.14
b51a:901b:901b:8082:d157:db63:d157:260f	209.87.38.15
b51a:901b:901b:8082:d157:db63:d157:2610	209.87.38.16
b51a:901b:901b:8082:d157:db63:d157:2611	209.87.38.17
b51a:901b:901b:8082:d157:db63:d157:2612	209.87.38.18
b51a:901b:901b:8082:d157:db63:d157:2613	209.87.38.19
b51a:901b:901b:8082:d157:db63:d157:2614	209.87.38.20
b51a:901b:901b:8082:d157:db63:d157:2615	209.87.38.21
b51a:901b:901b:8082:d157:db63:d157:2616	209.87.38.22
b51a:901b:901b:8082:d157:db63:d157:2617	209.87.38.23
b51a:901b:901b:8082:d157:db63:d157:2618	209.87.38.24
b51a:901b:901b:8082:d157:db63:d157:2619	209.87.38.25
b51a:901b:901b:8082:d157:db63:d157:261a	209.87.38.26
b51a:901b:901b:8082:d157:db63:d157:261b	209.87.38.27
b51a:901b:901b:8082:d157:db63:d157:261c	209.87.38.28
b51a:901b:901b:8082:d157:db63:d157:261d	209.87.38.29
b51a:901b:901b:8082:d157:db63:d157:261e	209.87.38.30
b51a:901b:901b:8082:d157:db63:d157:261f	209.87.38.31
b51a:901b:901b:8082:d157:db63:d157:2620	209.87.38.32
b51a:901b:901b:8082:d157:db63:d157:2621	209.87.38.33
b51a:901b:901b:8082:d157:db63:d157:2622	209.87.38.34
b51a:901b:901b:8082:d157:db63:d157:2623	209.87.38.35
b51a:901b:901b:8082:d157:db63:d157:2624	209.87.38.36
b51a:901b:901b:8082:d157:db63:d157:2625	209.87.38.37
b51a:901b:901b:8082:d157:db63:d157:2626	209.87.38.38
b51a:901b:901b:8082:d157:db63:d157:2627	209.87.38.39
b51a:901b:901b:8082:d157:db63:d157:2628	209.87.38.40
b51a:901b:901b:8082:d157:db63:d157:2629	209.87.38.41
b51a:901b:901b:8082:d157:db63:d157:262a	209.87.38.42
b51a:901b:901b:8082:d157:db63:d157:262b	209.87.38.43
b51a:901b:901b:8082:d157:db63:d157:262c	209.87.38.44
b51a:901b:901b:8082:d157:db63:d157:262d	209.87.38.45
b51a:901b:901b:8082:d157:db63:d157:262e	209.87.38.46
b51a:901b:901b:8082:d157:db63:d157:262f	209.87.38.47
b51a:901b:901b:8082:d157:db63:d157:2630	209.87.38.48
b51a:901b:901b:8082:d157:db63:d157:2631	209.87.38.49
b51a:901b:901b:8082:d157:db63:d157:2632	209.87.38.50
b51a:901b:901b:8082:d157:db63:d157:2633	209.87.38.51
b51a:901b:901b:8082:d157:db63:d157:2634	209.87.38.52
b51a:901b:901b:8082:d157:db63:d157:2635	209.87.38.53
b51a:901b:901b:8082:d157:db63:d157:2636	209.87.38.54
b51a:901b:901b:8082:d157:db63:d157:2637	209.87.38.55
b51a:901b:901b:8082:d157:db63:d157:2638	209.87.38.56
b51a:901b:901b:8082:d157:db63:d157:2639	209.87.38.57
b51a:901b:901b:8082:d157:db63:d157:263a	209.87.38.58
b51a:901b:901b:8082:d157:db63:d157:263b	209.87.38.59
b51a:901b:901b:8082:d157:db63:d157:263c	209.87.38.60

b51a:901b:901b:8082:d157:db63:d157:263d	209.87.38.61
b51a:901b:901b:8082:d157:db63:d157:263e	209.87.38.62
b51a:901b:901b:8082:d157:db63:d157:263f	209.87.38.63
b51a:901b:901b:8082:d157:db63:d157:2640	209.87.38.64
b51a:901b:901b:8082:d157:db63:d157:2641	209.87.38.65
b51a:901b:901b:8082:d157:db63:d157:2642	209.87.38.66
b51a:901b:901b:8082:d157:db63:d157:2643	209.87.38.67
b51a:901b:901b:8082:d157:db63:d157:2644	209.87.38.68
b51a:901b:901b:8082:d157:db63:d157:2645	209.87.38.69
b51a:901b:901b:8082:d157:db63:d157:2646	209.87.38.70
b51a:901b:901b:8082:d157:db63:d157:2647	209.87.38.71
b51a:901b:901b:8082:d157:db63:d157:2648	209.87.38.72
b51a:901b:901b:8082:d157:db63:d157:2649	209.87.38.73
b51a:901b:901b:8082:d157:db63:d157:264a	209.87.38.74
b51a:901b:901b:8082:d157:db63:d157:264b	209.87.38.75
b51a:901b:901b:8082:d157:db63:d157:264c	209.87.38.76
b51a:901b:901b:8082:d157:db63:d157:264d	209.87.38.77
b51a:901b:901b:8082:d157:db63:d157:264e	209.87.38.78
b51a:901b:901b:8082:d157:db63:d157:264f	209.87.38.79
b51a:901b:901b:8082:d157:db63:d157:2650	209.87.38.80
b51a:901b:901b:8082:d157:db63:d157:2651	209.87.38.81
b51a:901b:901b:8082:d157:db63:d157:2652	209.87.38.82
b51a:901b:901b:8082:d157:db63:d157:2653	209.87.38.83
b51a:901b:901b:8082:d157:db63:d157:2654	209.87.38.84
b51a:901b:901b:8082:d157:db63:d157:2655	209.87.38.85
b51a:901b:901b:8082:d157:db63:d157:2656	209.87.38.86
b51a:901b:901b:8082:d157:db63:d157:2657	209.87.38.87
b51a:901b:901b:8082:d157:db63:d157:2658	209.87.38.88
b51a:901b:901b:8082:d157:db63:d157:2659	209.87.38.89
b51a:901b:901b:8082:d157:db63:d157:265a	209.87.38.90
b51a:901b:901b:8082:d157:db63:d157:265b	209.87.38.91
b51a:901b:901b:8082:d157:db63:d157:265c	209.87.38.92
b51a:901b:901b:8082:d157:db63:d157:265d	209.87.38.93
b51a:901b:901b:8082:d157:db63:d157:265e	209.87.38.94
b51a:901b:901b:8082:d157:db63:d157:265f	209.87.38.95
b51a:901b:901b:8082:d157:db63:d157:2660	209.87.38.96
b51a:901b:901b:8082:d157:db63:d157:2661	209.87.38.97
b51a:901b:901b:8082:d157:db63:d157:2662	209.87.38.98
b51a:901b:901b:8082:d157:db63:d157:2663	209.87.38.99
b51a:901b:901b:8082:d157:db63:d157:2664	209.87.38.100
b51a:901b:901b:8082:d157:db63:d157:2665	209.87.38.101
b51a:901b:901b:8082:d157:db63:d157:2666	209.87.38.102
b51a:901b:901b:8082:d157:db63:d157:2667	209.87.38.103
b51a:901b:901b:8082:d157:db63:d157:2668	209.87.38.104
b51a:901b:901b:8082:d157:db63:d157:2669	209.87.38.105
b51a:901b:901b:8082:d157:db63:d157:266a	209.87.38.106
b51a:901b:901b:8082:d157:db63:d157:266b	209.87.38.107
b51a:901b:901b:8082:d157:db63:d157:266c	209.87.38.108
b51a:901b:901b:8082:d157:db63:d157:266d	209.87.38.109
b51a:901b:901b:8082:d157:db63:d157:266e	209.87.38.110
b51a:901b:901b:8082:d157:db63:d157:266f	209.87.38.111
b51a:901b:901b:8082:d157:db63:d157:2670	209.87.38.112
b51a:901b:901b:8082:d157:db63:d157:2671	209.87.38.113
b51a:901b:901b:8082:d157:db63:d157:2672	209.87.38.114
b51a:901b:901b:8082:d157:db63:d157:2673	209.87.38.115
b51a:901b:901b:8082:d157:db63:d157:2674	209.87.38.116
b51a:901b:901b:8082:d157:db63:d157:2675	209.87.38.117
b51a:901b:901b:8082:d157:db63:d157:2676	209.87.38.118
b51a:901b:901b:8082:d157:db63:d157:2677	209.87.38.119
b51a:901b:901b:8082:d157:db63:d157:2678	209.87.38.120

b51a:901b:901b:8082:d157:db63:d157:2679	209.87.38.121
b51a:901b:901b:8082:d157:db63:d157:267a	209.87.38.122
b51a:901b:901b:8082:d157:db63:d157:267b	209.87.38.123
b51a:901b:901b:8082:d157:db63:d157:267c	209.87.38.124
b51a:901b:901b:8082:d157:db63:d157:267d	209.87.38.125
b51a:901b:901b:8082:d157:db63:d157:267e	209.87.38.126
b51a:901b:901b:8082:d157:db63:d157:267f	209.87.38.127
b51a:901b:901b:8082:d157:db63:d157:2680	209.87.38.128
b51a:901b:901b:8082:d157:db63:d157:2681	209.87.38.129
b51a:901b:901b:8082:d157:db63:d157:2682	209.87.38.130
b51a:901b:901b:8082:d157:db63:d157:2683	209.87.38.131
b51a:901b:901b:8082:d157:db63:d157:2684	209.87.38.132
b51a:901b:901b:8082:d157:db63:d157:2685	209.87.38.133
b51a:901b:901b:8082:d157:db63:d157:2686	209.87.38.134
b51a:901b:901b:8082:d157:db63:d157:2687	209.87.38.135
b51a:901b:901b:8082:d157:db63:d157:2688	209.87.38.136
b51a:901b:901b:8082:d157:db63:d157:2689	209.87.38.137
b51a:901b:901b:8082:d157:db63:d157:268a	209.87.38.138
b51a:901b:901b:8082:d157:db63:d157:268b	209.87.38.139
b51a:901b:901b:8082:d157:db63:d157:268c	209.87.38.140
b51a:901b:901b:8082:d157:db63:d157:268d	209.87.38.141
b51a:901b:901b:8082:d157:db63:d157:268e	209.87.38.142
b51a:901b:901b:8082:d157:db63:d157:268f	209.87.38.143
b51a:901b:901b:8082:d157:db63:d157:2690	209.87.38.144
b51a:901b:901b:8082:d157:db63:d157:2691	209.87.38.145
b51a:901b:901b:8082:d157:db63:d157:2692	209.87.38.146
b51a:901b:901b:8082:d157:db63:d157:2693	209.87.38.147
b51a:901b:901b:8082:d157:db63:d157:2694	209.87.38.148
b51a:901b:901b:8082:d157:db63:d157:2695	209.87.38.149
b51a:901b:901b:8082:d157:db63:d157:2696	209.87.38.150
b51a:901b:901b:8082:d157:db63:d157:2697	209.87.38.151
b51a:901b:901b:8082:d157:db63:d157:2698	209.87.38.152
b51a:901b:901b:8082:d157:db63:d157:2699	209.87.38.153
b51a:901b:901b:8082:d157:db63:d157:269a	209.87.38.154
b51a:901b:901b:8082:d157:db63:d157:269b	209.87.38.155
b51a:901b:901b:8082:d157:db63:d157:269c	209.87.38.156
b51a:901b:901b:8082:d157:db63:d157:269d	209.87.38.157
b51a:901b:901b:8082:d157:db63:d157:269e	209.87.38.158
b51a:901b:901b:8082:d157:db63:d157:269f	209.87.38.159
b51a:901b:901b:8082:d157:db63:d157:26a0	209.87.38.160
b51a:901b:901b:8082:d157:db63:d157:26a1	209.87.38.161
b51a:901b:901b:8082:d157:db63:d157:26a2	209.87.38.162
b51a:901b:901b:8082:d157:db63:d157:26a3	209.87.38.163
b51a:901b:901b:8082:d157:db63:d157:26a4	209.87.38.164
b51a:901b:901b:8082:d157:db63:d157:26a5	209.87.38.165
b51a:901b:901b:8082:d157:db63:d157:26a6	209.87.38.166
b51a:901b:901b:8082:d157:db63:d157:26a7	209.87.38.167
b51a:901b:901b:8082:d157:db63:d157:26a8	209.87.38.168
b51a:901b:901b:8082:d157:db63:d157:26a9	209.87.38.169
b51a:901b:901b:8082:d157:db63:d157:26aa	209.87.38.170
b51a:901b:901b:8082:d157:db63:d157:26ab	209.87.38.171
b51a:901b:901b:8082:d157:db63:d157:26ac	209.87.38.172
b51a:901b:901b:8082:d157:db63:d157:26ad	209.87.38.173
b51a:901b:901b:8082:d157:db63:d157:26ae	209.87.38.174
b51a:901b:901b:8082:d157:db63:d157:26af	209.87.38.175
b51a:901b:901b:8082:d157:db63:d157:26b0	209.87.38.176
b51a:901b:901b:8082:d157:db63:d157:26b1	209.87.38.177
b51a:901b:901b:8082:d157:db63:d157:26b2	209.87.38.178
b51a:901b:901b:8082:d157:db63:d157:26b3	209.87.38.179
b51a:901b:901b:8082:d157:db63:d157:26b4	209.87.38.180

b51a:901b:901b:8082:d157:db63:d157:26b5	209.87.38.181
b51a:901b:901b:8082:d157:db63:d157:26b6	209.87.38.182
b51a:901b:901b:8082:d157:db63:d157:26b7	209.87.38.183
b51a:901b:901b:8082:d157:db63:d157:26b8	209.87.38.184
b51a:901b:901b:8082:d157:db63:d157:26b9	209.87.38.185
b51a:901b:901b:8082:d157:db63:d157:26ba	209.87.38.186
b51a:901b:901b:8082:d157:db63:d157:26bb	209.87.38.187
b51a:901b:901b:8082:d157:db63:d157:26bc	209.87.38.188
b51a:901b:901b:8082:d157:db63:d157:26bd	209.87.38.189
b51a:901b:901b:8082:d157:db63:d157:26be	209.87.38.190
b51a:901b:901b:8082:d157:db63:d157:26bf	209.87.38.191
b51a:901b:901b:8082:d157:db63:d157:26c0	209.87.38.192
b51a:901b:901b:8082:d157:db63:d157:26c1	209.87.38.193
b51a:901b:901b:8082:d157:db63:d157:26c2	209.87.38.194
b51a:901b:901b:8082:d157:db63:d157:26c3	209.87.38.195
b51a:901b:901b:8082:d157:db63:d157:26c4	209.87.38.196
b51a:901b:901b:8082:d157:db63:d157:26c5	209.87.38.197
b51a:901b:901b:8082:d157:db63:d157:26c6	209.87.38.198
b51a:901b:901b:8082:d157:db63:d157:26c7	209.87.38.199
b51a:901b:901b:8082:d157:db63:d157:26c8	209.87.38.200
b51a:901b:901b:8082:d157:db63:d157:26c9	209.87.38.201
b51a:901b:901b:8082:d157:db63:d157:26ca	209.87.38.202
b51a:901b:901b:8082:d157:db63:d157:26cb	209.87.38.203
b51a:901b:901b:8082:d157:db63:d157:26cc	209.87.38.204
b51a:901b:901b:8082:d157:db63:d157:26cd	209.87.38.205
b51a:901b:901b:8082:d157:db63:d157:26ce	209.87.38.206
b51a:901b:901b:8082:d157:db63:d157:26cf	209.87.38.207
b51a:901b:901b:8082:d157:db63:d157:26d0	209.87.38.208
b51a:901b:901b:8082:d157:db63:d157:26d1	209.87.38.209
b51a:901b:901b:8082:d157:db63:d157:26d2	209.87.38.210
b51a:901b:901b:8082:d157:db63:d157:26d3	209.87.38.211
b51a:901b:901b:8082:d157:db63:d157:26d4	209.87.38.212
b51a:901b:901b:8082:d157:db63:d157:26d5	209.87.38.213
b51a:901b:901b:8082:d157:db63:d157:26d6	209.87.38.214
b51a:901b:901b:8082:d157:db63:d157:26d7	209.87.38.215
b51a:901b:901b:8082:d157:db63:d157:26d8	209.87.38.216
b51a:901b:901b:8082:d157:db63:d157:26d9	209.87.38.217
b51a:901b:901b:8082:d157:db63:d157:26da	209.87.38.218
b51a:901b:901b:8082:d157:db63:d157:26db	209.87.38.219
b51a:901b:901b:8082:d157:db63:d157:26dc	209.87.38.220
b51a:901b:901b:8082:d157:db63:d157:26dd	209.87.38.221
b51a:901b:901b:8082:d157:db63:d157:26de	209.87.38.222
b51a:901b:901b:8082:d157:db63:d157:26df	209.87.38.223
b51a:901b:901b:8082:d157:db63:d157:26e0	209.87.38.224
b51a:901b:901b:8082:d157:db63:d157:26e1	209.87.38.225
b51a:901b:901b:8082:d157:db63:d157:26e2	209.87.38.226
b51a:901b:901b:8082:d157:db63:d157:26e3	209.87.38.227
b51a:901b:901b:8082:d157:db63:d157:26e4	209.87.38.228
b51a:901b:901b:8082:d157:db63:d157:26e5	209.87.38.229
b51a:901b:901b:8082:d157:db63:d157:26e6	209.87.38.230
b51a:901b:901b:8082:d157:db63:d157:26e7	209.87.38.231
b51a:901b:901b:8082:d157:db63:d157:26e8	209.87.38.232
b51a:901b:901b:8082:d157:db63:d157:26e9	209.87.38.233
b51a:901b:901b:8082:d157:db63:d157:26ea	209.87.38.234
b51a:901b:901b:8082:d157:db63:d157:26eb	209.87.38.235
b51a:901b:901b:8082:d157:db63:d157:26ec	209.87.38.236
b51a:901b:901b:8082:d157:db63:d157:26ed	209.87.38.237
b51a:901b:901b:8082:d157:db63:d157:26ee	209.87.38.238
b51a:901b:901b:8082:d157:db63:d157:26ef	209.87.38.239
b51a:901b:901b:8082:d157:db63:d157:26f0	209.87.38.240
b51a:901b:901b:8082:d157:db63:d157:26f1	209.87.38.241
b51a:901b:901b:8082:d157:db63:d157:26f2	209.87.38.242
b51a:901b:901b:8082:d157:db63:d157:26f3	209.87.38.243
b51a:901b:901b:8082:d157:db63:d157:26f4	209.87.38.244
b51a:901b:901b:8082:d157:db63:d157:26f5	209.87.38.245
b51a:901b:901b:8082:d157:db63:d157:26f6	209.87.38.246
b51a:901b:901b:8082:d157:db63:d157:26f7	209.87.38.247
b51a:901b:901b:8082:d157:db63:d157:26f8	209.87.38.248
b51a:901b:901b:8082:d157:db63:d157:26f9	209.87.38.249
b51a:901b:901b:8082:d157:db63:d157:26fa	209.87.38.250
b51a:901b:901b:8082:d157:db63:d157:26fb	209.87.38.251
b51a:901b:901b:8082:d157:db63:d157:26fc	209.87.38.252
b51a:901b:901b:8082:d157:db63:d157:26fd	209.87.38.253
b51a:901b:901b:8082:d157:db63:d157:26fe	209.87.38.254
b51a:901b:901b:8082:d157:db63:d157:26ff	209.87.38.255

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.