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:eb24:155a:2601	21.90.38.1
b51a:901b:cb15:8045:ada8:eb24:155a:2602	21.90.38.2
b51a:901b:cb15:8045:ada8:eb24:155a:2603	21.90.38.3
b51a:901b:cb15:8045:ada8:eb24:155a:2604	21.90.38.4
b51a:901b:cb15:8045:ada8:eb24:155a:2605	21.90.38.5
b51a:901b:cb15:8045:ada8:eb24:155a:2606	21.90.38.6
b51a:901b:cb15:8045:ada8:eb24:155a:2607	21.90.38.7
b51a:901b:cb15:8045:ada8:eb24:155a:2608	21.90.38.8
b51a:901b:cb15:8045:ada8:eb24:155a:2609	21.90.38.9
b51a:901b:cb15:8045:ada8:eb24:155a:260a	21.90.38.10
b51a:901b:cb15:8045:ada8:eb24:155a:260b	21.90.38.11
b51a:901b:cb15:8045:ada8:eb24:155a:260c	21.90.38.12
b51a:901b:cb15:8045:ada8:eb24:155a:260d	21.90.38.13
b51a:901b:cb15:8045:ada8:eb24:155a:260e	21.90.38.14
b51a:901b:cb15:8045:ada8:eb24:155a:260f	21.90.38.15
b51a:901b:cb15:8045:ada8:eb24:155a:2610	21.90.38.16
b51a:901b:cb15:8045:ada8:eb24:155a:2611	21.90.38.17
b51a:901b:cb15:8045:ada8:eb24:155a:2612	21.90.38.18
b51a:901b:cb15:8045:ada8:eb24:155a:2613	21.90.38.19
b51a:901b:cb15:8045:ada8:eb24:155a:2614	21.90.38.20
b51a:901b:cb15:8045:ada8:eb24:155a:2615	21.90.38.21
b51a:901b:cb15:8045:ada8:eb24:155a:2616	21.90.38.22
b51a:901b:cb15:8045:ada8:eb24:155a:2617	21.90.38.23
b51a:901b:cb15:8045:ada8:eb24:155a:2618	21.90.38.24
b51a:901b:cb15:8045:ada8:eb24:155a:2619	21.90.38.25
b51a:901b:cb15:8045:ada8:eb24:155a:261a	21.90.38.26
b51a:901b:cb15:8045:ada8:eb24:155a:261b	21.90.38.27
b51a:901b:cb15:8045:ada8:eb24:155a:261c	21.90.38.28
b51a:901b:cb15:8045:ada8:eb24:155a:261d	21.90.38.29
b51a:901b:cb15:8045:ada8:eb24:155a:261e	21.90.38.30
b51a:901b:cb15:8045:ada8:eb24:155a:261f	21.90.38.31
b51a:901b:cb15:8045:ada8:eb24:155a:2620	21.90.38.32
b51a:901b:cb15:8045:ada8:eb24:155a:2621	21.90.38.33
b51a:901b:cb15:8045:ada8:eb24:155a:2622	21.90.38.34
b51a:901b:cb15:8045:ada8:eb24:155a:2623	21.90.38.35
b51a:901b:cb15:8045:ada8:eb24:155a:2624	21.90.38.36
b51a:901b:cb15:8045:ada8:eb24:155a:2625	21.90.38.37
b51a:901b:cb15:8045:ada8:eb24:155a:2626	21.90.38.38
b51a:901b:cb15:8045:ada8:eb24:155a:2627	21.90.38.39
b51a:901b:cb15:8045:ada8:eb24:155a:2628	21.90.38.40
b51a:901b:cb15:8045:ada8:eb24:155a:2629	21.90.38.41
b51a:901b:cb15:8045:ada8:eb24:155a:262a	21.90.38.42
b51a:901b:cb15:8045:ada8:eb24:155a:262b	21.90.38.43
b51a:901b:cb15:8045:ada8:eb24:155a:262c	21.90.38.44
b51a:901b:cb15:8045:ada8:eb24:155a:262d	21.90.38.45
b51a:901b:cb15:8045:ada8:eb24:155a:262e	21.90.38.46
b51a:901b:cb15:8045:ada8:eb24:155a:262f	21.90.38.47
b51a:901b:cb15:8045:ada8:eb24:155a:2630	21.90.38.48
b51a:901b:cb15:8045:ada8:eb24:155a:2631	21.90.38.49
b51a:901b:cb15:8045:ada8:eb24:155a:2632	21.90.38.50
b51a:901b:cb15:8045:ada8:eb24:155a:2633	21.90.38.51
b51a:901b:cb15:8045:ada8:eb24:155a:2634	21.90.38.52
b51a:901b:cb15:8045:ada8:eb24:155a:2635	21.90.38.53
b51a:901b:cb15:8045:ada8:eb24:155a:2636	21.90.38.54
b51a:901b:cb15:8045:ada8:eb24:155a:2637	21.90.38.55
b51a:901b:cb15:8045:ada8:eb24:155a:2638	21.90.38.56
b51a:901b:cb15:8045:ada8:eb24:155a:2639	21.90.38.57
b51a:901b:cb15:8045:ada8:eb24:155a:263a	21.90.38.58
b51a:901b:cb15:8045:ada8:eb24:155a:263b	21.90.38.59
b51a:901b:cb15:8045:ada8:eb24:155a:263c	21.90.38.60

b51a:901b:cb15:8045:ada8:eb24:155a:263d	21.90.38.61
b51a:901b:cb15:8045:ada8:eb24:155a:263e	21.90.38.62
b51a:901b:cb15:8045:ada8:eb24:155a:263f	21.90.38.63
b51a:901b:cb15:8045:ada8:eb24:155a:2640	21.90.38.64
b51a:901b:cb15:8045:ada8:eb24:155a:2641	21.90.38.65
b51a:901b:cb15:8045:ada8:eb24:155a:2642	21.90.38.66
b51a:901b:cb15:8045:ada8:eb24:155a:2643	21.90.38.67
b51a:901b:cb15:8045:ada8:eb24:155a:2644	21.90.38.68
b51a:901b:cb15:8045:ada8:eb24:155a:2645	21.90.38.69
b51a:901b:cb15:8045:ada8:eb24:155a:2646	21.90.38.70
b51a:901b:cb15:8045:ada8:eb24:155a:2647	21.90.38.71
b51a:901b:cb15:8045:ada8:eb24:155a:2648	21.90.38.72
b51a:901b:cb15:8045:ada8:eb24:155a:2649	21.90.38.73
b51a:901b:cb15:8045:ada8:eb24:155a:264a	21.90.38.74
b51a:901b:cb15:8045:ada8:eb24:155a:264b	21.90.38.75
b51a:901b:cb15:8045:ada8:eb24:155a:264c	21.90.38.76
b51a:901b:cb15:8045:ada8:eb24:155a:264d	21.90.38.77
b51a:901b:cb15:8045:ada8:eb24:155a:264e	21.90.38.78
b51a:901b:cb15:8045:ada8:eb24:155a:264f	21.90.38.79
b51a:901b:cb15:8045:ada8:eb24:155a:2650	21.90.38.80
b51a:901b:cb15:8045:ada8:eb24:155a:2651	21.90.38.81
b51a:901b:cb15:8045:ada8:eb24:155a:2652	21.90.38.82
b51a:901b:cb15:8045:ada8:eb24:155a:2653	21.90.38.83
b51a:901b:cb15:8045:ada8:eb24:155a:2654	21.90.38.84
b51a:901b:cb15:8045:ada8:eb24:155a:2655	21.90.38.85
b51a:901b:cb15:8045:ada8:eb24:155a:2656	21.90.38.86
b51a:901b:cb15:8045:ada8:eb24:155a:2657	21.90.38.87
b51a:901b:cb15:8045:ada8:eb24:155a:2658	21.90.38.88
b51a:901b:cb15:8045:ada8:eb24:155a:2659	21.90.38.89
b51a:901b:cb15:8045:ada8:eb24:155a:265a	21.90.38.90
b51a:901b:cb15:8045:ada8:eb24:155a:265b	21.90.38.91
b51a:901b:cb15:8045:ada8:eb24:155a:265c	21.90.38.92
b51a:901b:cb15:8045:ada8:eb24:155a:265d	21.90.38.93
b51a:901b:cb15:8045:ada8:eb24:155a:265e	21.90.38.94
b51a:901b:cb15:8045:ada8:eb24:155a:265f	21.90.38.95
b51a:901b:cb15:8045:ada8:eb24:155a:2660	21.90.38.96
b51a:901b:cb15:8045:ada8:eb24:155a:2661	21.90.38.97
b51a:901b:cb15:8045:ada8:eb24:155a:2662	21.90.38.98
b51a:901b:cb15:8045:ada8:eb24:155a:2663	21.90.38.99
b51a:901b:cb15:8045:ada8:eb24:155a:2664	21.90.38.100
b51a:901b:cb15:8045:ada8:eb24:155a:2665	21.90.38.101
b51a:901b:cb15:8045:ada8:eb24:155a:2666	21.90.38.102
b51a:901b:cb15:8045:ada8:eb24:155a:2667	21.90.38.103
b51a:901b:cb15:8045:ada8:eb24:155a:2668	21.90.38.104
b51a:901b:cb15:8045:ada8:eb24:155a:2669	21.90.38.105
b51a:901b:cb15:8045:ada8:eb24:155a:266a	21.90.38.106
b51a:901b:cb15:8045:ada8:eb24:155a:266b	21.90.38.107
b51a:901b:cb15:8045:ada8:eb24:155a:266c	21.90.38.108
b51a:901b:cb15:8045:ada8:eb24:155a:266d	21.90.38.109
b51a:901b:cb15:8045:ada8:eb24:155a:266e	21.90.38.110
b51a:901b:cb15:8045:ada8:eb24:155a:266f	21.90.38.111
b51a:901b:cb15:8045:ada8:eb24:155a:2670	21.90.38.112
b51a:901b:cb15:8045:ada8:eb24:155a:2671	21.90.38.113
b51a:901b:cb15:8045:ada8:eb24:155a:2672	21.90.38.114
b51a:901b:cb15:8045:ada8:eb24:155a:2673	21.90.38.115
b51a:901b:cb15:8045:ada8:eb24:155a:2674	21.90.38.116
b51a:901b:cb15:8045:ada8:eb24:155a:2675	21.90.38.117
b51a:901b:cb15:8045:ada8:eb24:155a:2676	21.90.38.118
b51a:901b:cb15:8045:ada8:eb24:155a:2677	21.90.38.119
b51a:901b:cb15:8045:ada8:eb24:155a:2678	21.90.38.120

b51a:901b:cb15:8045:ada8:eb24:155a:2679	21.90.38.121
b51a:901b:cb15:8045:ada8:eb24:155a:267a	21.90.38.122
b51a:901b:cb15:8045:ada8:eb24:155a:267b	21.90.38.123
b51a:901b:cb15:8045:ada8:eb24:155a:267c	21.90.38.124
b51a:901b:cb15:8045:ada8:eb24:155a:267d	21.90.38.125
b51a:901b:cb15:8045:ada8:eb24:155a:267e	21.90.38.126
b51a:901b:cb15:8045:ada8:eb24:155a:267f	21.90.38.127
b51a:901b:cb15:8045:ada8:eb24:155a:2680	21.90.38.128
b51a:901b:cb15:8045:ada8:eb24:155a:2681	21.90.38.129
b51a:901b:cb15:8045:ada8:eb24:155a:2682	21.90.38.130
b51a:901b:cb15:8045:ada8:eb24:155a:2683	21.90.38.131
b51a:901b:cb15:8045:ada8:eb24:155a:2684	21.90.38.132
b51a:901b:cb15:8045:ada8:eb24:155a:2685	21.90.38.133
b51a:901b:cb15:8045:ada8:eb24:155a:2686	21.90.38.134
b51a:901b:cb15:8045:ada8:eb24:155a:2687	21.90.38.135
b51a:901b:cb15:8045:ada8:eb24:155a:2688	21.90.38.136
b51a:901b:cb15:8045:ada8:eb24:155a:2689	21.90.38.137
b51a:901b:cb15:8045:ada8:eb24:155a:268a	21.90.38.138
b51a:901b:cb15:8045:ada8:eb24:155a:268b	21.90.38.139
b51a:901b:cb15:8045:ada8:eb24:155a:268c	21.90.38.140
b51a:901b:cb15:8045:ada8:eb24:155a:268d	21.90.38.141
b51a:901b:cb15:8045:ada8:eb24:155a:268e	21.90.38.142
b51a:901b:cb15:8045:ada8:eb24:155a:268f	21.90.38.143
b51a:901b:cb15:8045:ada8:eb24:155a:2690	21.90.38.144
b51a:901b:cb15:8045:ada8:eb24:155a:2691	21.90.38.145
b51a:901b:cb15:8045:ada8:eb24:155a:2692	21.90.38.146
b51a:901b:cb15:8045:ada8:eb24:155a:2693	21.90.38.147
b51a:901b:cb15:8045:ada8:eb24:155a:2694	21.90.38.148
b51a:901b:cb15:8045:ada8:eb24:155a:2695	21.90.38.149
b51a:901b:cb15:8045:ada8:eb24:155a:2696	21.90.38.150
b51a:901b:cb15:8045:ada8:eb24:155a:2697	21.90.38.151
b51a:901b:cb15:8045:ada8:eb24:155a:2698	21.90.38.152
b51a:901b:cb15:8045:ada8:eb24:155a:2699	21.90.38.153
b51a:901b:cb15:8045:ada8:eb24:155a:269a	21.90.38.154
b51a:901b:cb15:8045:ada8:eb24:155a:269b	21.90.38.155
b51a:901b:cb15:8045:ada8:eb24:155a:269c	21.90.38.156
b51a:901b:cb15:8045:ada8:eb24:155a:269d	21.90.38.157
b51a:901b:cb15:8045:ada8:eb24:155a:269e	21.90.38.158
b51a:901b:cb15:8045:ada8:eb24:155a:269f	21.90.38.159
b51a:901b:cb15:8045:ada8:eb24:155a:26a0	21.90.38.160
b51a:901b:cb15:8045:ada8:eb24:155a:26a1	21.90.38.161
b51a:901b:cb15:8045:ada8:eb24:155a:26a2	21.90.38.162
b51a:901b:cb15:8045:ada8:eb24:155a:26a3	21.90.38.163
b51a:901b:cb15:8045:ada8:eb24:155a:26a4	21.90.38.164
b51a:901b:cb15:8045:ada8:eb24:155a:26a5	21.90.38.165
b51a:901b:cb15:8045:ada8:eb24:155a:26a6	21.90.38.166
b51a:901b:cb15:8045:ada8:eb24:155a:26a7	21.90.38.167
b51a:901b:cb15:8045:ada8:eb24:155a:26a8	21.90.38.168
b51a:901b:cb15:8045:ada8:eb24:155a:26a9	21.90.38.169
b51a:901b:cb15:8045:ada8:eb24:155a:26aa	21.90.38.170
b51a:901b:cb15:8045:ada8:eb24:155a:26ab	21.90.38.171
b51a:901b:cb15:8045:ada8:eb24:155a:26ac	21.90.38.172
b51a:901b:cb15:8045:ada8:eb24:155a:26ad	21.90.38.173
b51a:901b:cb15:8045:ada8:eb24:155a:26ae	21.90.38.174
b51a:901b:cb15:8045:ada8:eb24:155a:26af	21.90.38.175
b51a:901b:cb15:8045:ada8:eb24:155a:26b0	21.90.38.176
b51a:901b:cb15:8045:ada8:eb24:155a:26b1	21.90.38.177
b51a:901b:cb15:8045:ada8:eb24:155a:26b2	21.90.38.178
b51a:901b:cb15:8045:ada8:eb24:155a:26b3	21.90.38.179
b51a:901b:cb15:8045:ada8:eb24:155a:26b4	21.90.38.180

b51a:901b:cb15:8045:ada8:eb24:155a:26b5	21.90.38.181
b51a:901b:cb15:8045:ada8:eb24:155a:26b6	21.90.38.182
b51a:901b:cb15:8045:ada8:eb24:155a:26b7	21.90.38.183
b51a:901b:cb15:8045:ada8:eb24:155a:26b8	21.90.38.184
b51a:901b:cb15:8045:ada8:eb24:155a:26b9	21.90.38.185
b51a:901b:cb15:8045:ada8:eb24:155a:26ba	21.90.38.186
b51a:901b:cb15:8045:ada8:eb24:155a:26bb	21.90.38.187
b51a:901b:cb15:8045:ada8:eb24:155a:26bc	21.90.38.188
b51a:901b:cb15:8045:ada8:eb24:155a:26bd	21.90.38.189
b51a:901b:cb15:8045:ada8:eb24:155a:26be	21.90.38.190
b51a:901b:cb15:8045:ada8:eb24:155a:26bf	21.90.38.191
b51a:901b:cb15:8045:ada8:eb24:155a:26c0	21.90.38.192
b51a:901b:cb15:8045:ada8:eb24:155a:26c1	21.90.38.193
b51a:901b:cb15:8045:ada8:eb24:155a:26c2	21.90.38.194
b51a:901b:cb15:8045:ada8:eb24:155a:26c3	21.90.38.195
b51a:901b:cb15:8045:ada8:eb24:155a:26c4	21.90.38.196
b51a:901b:cb15:8045:ada8:eb24:155a:26c5	21.90.38.197
b51a:901b:cb15:8045:ada8:eb24:155a:26c6	21.90.38.198
b51a:901b:cb15:8045:ada8:eb24:155a:26c7	21.90.38.199
b51a:901b:cb15:8045:ada8:eb24:155a:26c8	21.90.38.200
b51a:901b:cb15:8045:ada8:eb24:155a:26c9	21.90.38.201
b51a:901b:cb15:8045:ada8:eb24:155a:26ca	21.90.38.202
b51a:901b:cb15:8045:ada8:eb24:155a:26cb	21.90.38.203
b51a:901b:cb15:8045:ada8:eb24:155a:26cc	21.90.38.204
b51a:901b:cb15:8045:ada8:eb24:155a:26cd	21.90.38.205
b51a:901b:cb15:8045:ada8:eb24:155a:26ce	21.90.38.206
b51a:901b:cb15:8045:ada8:eb24:155a:26cf	21.90.38.207
b51a:901b:cb15:8045:ada8:eb24:155a:26d0	21.90.38.208
b51a:901b:cb15:8045:ada8:eb24:155a:26d1	21.90.38.209
b51a:901b:cb15:8045:ada8:eb24:155a:26d2	21.90.38.210
b51a:901b:cb15:8045:ada8:eb24:155a:26d3	21.90.38.211
b51a:901b:cb15:8045:ada8:eb24:155a:26d4	21.90.38.212
b51a:901b:cb15:8045:ada8:eb24:155a:26d5	21.90.38.213
b51a:901b:cb15:8045:ada8:eb24:155a:26d6	21.90.38.214
b51a:901b:cb15:8045:ada8:eb24:155a:26d7	21.90.38.215
b51a:901b:cb15:8045:ada8:eb24:155a:26d8	21.90.38.216
b51a:901b:cb15:8045:ada8:eb24:155a:26d9	21.90.38.217
b51a:901b:cb15:8045:ada8:eb24:155a:26da	21.90.38.218
b51a:901b:cb15:8045:ada8:eb24:155a:26db	21.90.38.219
b51a:901b:cb15:8045:ada8:eb24:155a:26dc	21.90.38.220
b51a:901b:cb15:8045:ada8:eb24:155a:26dd	21.90.38.221
b51a:901b:cb15:8045:ada8:eb24:155a:26de	21.90.38.222
b51a:901b:cb15:8045:ada8:eb24:155a:26df	21.90.38.223
b51a:901b:cb15:8045:ada8:eb24:155a:26e0	21.90.38.224
b51a:901b:cb15:8045:ada8:eb24:155a:26e1	21.90.38.225
b51a:901b:cb15:8045:ada8:eb24:155a:26e2	21.90.38.226
b51a:901b:cb15:8045:ada8:eb24:155a:26e3	21.90.38.227
b51a:901b:cb15:8045:ada8:eb24:155a:26e4	21.90.38.228
b51a:901b:cb15:8045:ada8:eb24:155a:26e5	21.90.38.229
b51a:901b:cb15:8045:ada8:eb24:155a:26e6	21.90.38.230
b51a:901b:cb15:8045:ada8:eb24:155a:26e7	21.90.38.231
b51a:901b:cb15:8045:ada8:eb24:155a:26e8	21.90.38.232
b51a:901b:cb15:8045:ada8:eb24:155a:26e9	21.90.38.233
b51a:901b:cb15:8045:ada8:eb24:155a:26ea	21.90.38.234
b51a:901b:cb15:8045:ada8:eb24:155a:26eb	21.90.38.235
b51a:901b:cb15:8045:ada8:eb24:155a:26ec	21.90.38.236
b51a:901b:cb15:8045:ada8:eb24:155a:26ed	21.90.38.237
b51a:901b:cb15:8045:ada8:eb24:155a:26ee	21.90.38.238
b51a:901b:cb15:8045:ada8:eb24:155a:26ef	21.90.38.239
b51a:901b:cb15:8045:ada8:eb24:155a:26f0	21.90.38.240
b51a:901b:cb15:8045:ada8:eb24:155a:26f1	21.90.38.241
b51a:901b:cb15:8045:ada8:eb24:155a:26f2	21.90.38.242
b51a:901b:cb15:8045:ada8:eb24:155a:26f3	21.90.38.243
b51a:901b:cb15:8045:ada8:eb24:155a:26f4	21.90.38.244
b51a:901b:cb15:8045:ada8:eb24:155a:26f5	21.90.38.245
b51a:901b:cb15:8045:ada8:eb24:155a:26f6	21.90.38.246
b51a:901b:cb15:8045:ada8:eb24:155a:26f7	21.90.38.247
b51a:901b:cb15:8045:ada8:eb24:155a:26f8	21.90.38.248
b51a:901b:cb15:8045:ada8:eb24:155a:26f9	21.90.38.249
b51a:901b:cb15:8045:ada8:eb24:155a:26fa	21.90.38.250
b51a:901b:cb15:8045:ada8:eb24:155a:26fb	21.90.38.251
b51a:901b:cb15:8045:ada8:eb24:155a:26fc	21.90.38.252
b51a:901b:cb15:8045:ada8:eb24:155a:26fd	21.90.38.253
b51a:901b:cb15:8045:ada8:eb24:155a:26fe	21.90.38.254
b51a:901b:cb15:8045:ada8:eb24:155a:26ff	21.90.38.255

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.