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:cd72:3fd1:2501	63.209.37.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:2502	63.209.37.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:2503	63.209.37.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:2504	63.209.37.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:2505	63.209.37.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:2506	63.209.37.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:2507	63.209.37.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:2508	63.209.37.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:2509	63.209.37.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:250a	63.209.37.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:250b	63.209.37.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:250c	63.209.37.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:250d	63.209.37.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:250e	63.209.37.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:250f	63.209.37.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:2510	63.209.37.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:2511	63.209.37.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:2512	63.209.37.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:2513	63.209.37.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:2514	63.209.37.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:2515	63.209.37.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:2516	63.209.37.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:2517	63.209.37.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:2518	63.209.37.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:2519	63.209.37.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:251a	63.209.37.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:251b	63.209.37.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:251c	63.209.37.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:251d	63.209.37.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:251e	63.209.37.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:251f	63.209.37.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:2520	63.209.37.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:2521	63.209.37.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:2522	63.209.37.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:2523	63.209.37.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:2524	63.209.37.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:2525	63.209.37.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:2526	63.209.37.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:2527	63.209.37.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:2528	63.209.37.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:2529	63.209.37.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:252a	63.209.37.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:252b	63.209.37.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:252c	63.209.37.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:252d	63.209.37.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:252e	63.209.37.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:252f	63.209.37.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:2530	63.209.37.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:2531	63.209.37.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:2532	63.209.37.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:2533	63.209.37.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:2534	63.209.37.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:2535	63.209.37.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:2536	63.209.37.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:2537	63.209.37.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:2538	63.209.37.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:2539	63.209.37.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:253a	63.209.37.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:253b	63.209.37.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:253c	63.209.37.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:253d	63.209.37.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:253e	63.209.37.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:253f	63.209.37.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:2540	63.209.37.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:2541	63.209.37.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:2542	63.209.37.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:2543	63.209.37.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:2544	63.209.37.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:2545	63.209.37.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:2546	63.209.37.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:2547	63.209.37.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:2548	63.209.37.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:2549	63.209.37.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:254a	63.209.37.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:254b	63.209.37.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:254c	63.209.37.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:254d	63.209.37.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:254e	63.209.37.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:254f	63.209.37.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:2550	63.209.37.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:2551	63.209.37.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:2552	63.209.37.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:2553	63.209.37.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:2554	63.209.37.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:2555	63.209.37.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:2556	63.209.37.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:2557	63.209.37.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:2558	63.209.37.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:2559	63.209.37.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:255a	63.209.37.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:255b	63.209.37.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:255c	63.209.37.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:255d	63.209.37.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:255e	63.209.37.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:255f	63.209.37.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:2560	63.209.37.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:2561	63.209.37.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:2562	63.209.37.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:2563	63.209.37.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:2564	63.209.37.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:2565	63.209.37.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:2566	63.209.37.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:2567	63.209.37.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:2568	63.209.37.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:2569	63.209.37.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:256a	63.209.37.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:256b	63.209.37.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:256c	63.209.37.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:256d	63.209.37.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:256e	63.209.37.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:256f	63.209.37.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:2570	63.209.37.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:2571	63.209.37.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:2572	63.209.37.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:2573	63.209.37.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:2574	63.209.37.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:2575	63.209.37.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:2576	63.209.37.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:2577	63.209.37.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:2578	63.209.37.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:2579	63.209.37.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:257a	63.209.37.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:257b	63.209.37.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:257c	63.209.37.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:257d	63.209.37.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:257e	63.209.37.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:257f	63.209.37.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:2580	63.209.37.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:2581	63.209.37.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:2582	63.209.37.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:2583	63.209.37.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:2584	63.209.37.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:2585	63.209.37.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:2586	63.209.37.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:2587	63.209.37.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:2588	63.209.37.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:2589	63.209.37.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:258a	63.209.37.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:258b	63.209.37.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:258c	63.209.37.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:258d	63.209.37.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:258e	63.209.37.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:258f	63.209.37.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:2590	63.209.37.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:2591	63.209.37.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:2592	63.209.37.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:2593	63.209.37.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:2594	63.209.37.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:2595	63.209.37.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:2596	63.209.37.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:2597	63.209.37.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:2598	63.209.37.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:2599	63.209.37.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:259a	63.209.37.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:259b	63.209.37.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:259c	63.209.37.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:259d	63.209.37.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:259e	63.209.37.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:259f	63.209.37.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a0	63.209.37.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a1	63.209.37.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a2	63.209.37.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a3	63.209.37.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a4	63.209.37.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a5	63.209.37.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a6	63.209.37.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a7	63.209.37.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a8	63.209.37.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:25a9	63.209.37.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:25aa	63.209.37.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ab	63.209.37.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ac	63.209.37.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ad	63.209.37.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ae	63.209.37.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:25af	63.209.37.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b0	63.209.37.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b1	63.209.37.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b2	63.209.37.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b3	63.209.37.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b4	63.209.37.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:25b5	63.209.37.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b6	63.209.37.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b7	63.209.37.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b8	63.209.37.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:25b9	63.209.37.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ba	63.209.37.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:25bb	63.209.37.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:25bc	63.209.37.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:25bd	63.209.37.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:25be	63.209.37.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:25bf	63.209.37.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c0	63.209.37.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c1	63.209.37.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c2	63.209.37.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c3	63.209.37.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c4	63.209.37.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c5	63.209.37.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c6	63.209.37.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c7	63.209.37.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c8	63.209.37.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:25c9	63.209.37.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ca	63.209.37.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:25cb	63.209.37.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:25cc	63.209.37.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:25cd	63.209.37.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ce	63.209.37.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:25cf	63.209.37.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d0	63.209.37.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d1	63.209.37.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d2	63.209.37.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d3	63.209.37.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d4	63.209.37.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d5	63.209.37.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d6	63.209.37.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d7	63.209.37.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d8	63.209.37.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:25d9	63.209.37.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:25da	63.209.37.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:25db	63.209.37.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:25dc	63.209.37.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:25dd	63.209.37.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:25de	63.209.37.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:25df	63.209.37.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e0	63.209.37.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e1	63.209.37.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e2	63.209.37.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e3	63.209.37.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e4	63.209.37.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e5	63.209.37.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e6	63.209.37.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e7	63.209.37.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e8	63.209.37.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:25e9	63.209.37.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ea	63.209.37.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:25eb	63.209.37.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ec	63.209.37.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ed	63.209.37.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ee	63.209.37.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ef	63.209.37.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f0	63.209.37.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f1	63.209.37.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f2	63.209.37.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f3	63.209.37.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f4	63.209.37.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f5	63.209.37.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f6	63.209.37.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f7	63.209.37.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f8	63.209.37.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:25f9	63.209.37.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:25fa	63.209.37.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:25fb	63.209.37.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:25fc	63.209.37.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:25fd	63.209.37.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:25fe	63.209.37.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:25ff	63.209.37.255

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.