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
cb15:901b:d157:b51:8045:b51a:7f99:2501	127.153.37.1
cb15:901b:d157:b51:8045:b51a:7f99:2502	127.153.37.2
cb15:901b:d157:b51:8045:b51a:7f99:2503	127.153.37.3
cb15:901b:d157:b51:8045:b51a:7f99:2504	127.153.37.4
cb15:901b:d157:b51:8045:b51a:7f99:2505	127.153.37.5
cb15:901b:d157:b51:8045:b51a:7f99:2506	127.153.37.6
cb15:901b:d157:b51:8045:b51a:7f99:2507	127.153.37.7
cb15:901b:d157:b51:8045:b51a:7f99:2508	127.153.37.8
cb15:901b:d157:b51:8045:b51a:7f99:2509	127.153.37.9
cb15:901b:d157:b51:8045:b51a:7f99:250a	127.153.37.10
cb15:901b:d157:b51:8045:b51a:7f99:250b	127.153.37.11
cb15:901b:d157:b51:8045:b51a:7f99:250c	127.153.37.12
cb15:901b:d157:b51:8045:b51a:7f99:250d	127.153.37.13
cb15:901b:d157:b51:8045:b51a:7f99:250e	127.153.37.14
cb15:901b:d157:b51:8045:b51a:7f99:250f	127.153.37.15
cb15:901b:d157:b51:8045:b51a:7f99:2510	127.153.37.16
cb15:901b:d157:b51:8045:b51a:7f99:2511	127.153.37.17
cb15:901b:d157:b51:8045:b51a:7f99:2512	127.153.37.18
cb15:901b:d157:b51:8045:b51a:7f99:2513	127.153.37.19
cb15:901b:d157:b51:8045:b51a:7f99:2514	127.153.37.20
cb15:901b:d157:b51:8045:b51a:7f99:2515	127.153.37.21
cb15:901b:d157:b51:8045:b51a:7f99:2516	127.153.37.22
cb15:901b:d157:b51:8045:b51a:7f99:2517	127.153.37.23
cb15:901b:d157:b51:8045:b51a:7f99:2518	127.153.37.24
cb15:901b:d157:b51:8045:b51a:7f99:2519	127.153.37.25
cb15:901b:d157:b51:8045:b51a:7f99:251a	127.153.37.26
cb15:901b:d157:b51:8045:b51a:7f99:251b	127.153.37.27
cb15:901b:d157:b51:8045:b51a:7f99:251c	127.153.37.28
cb15:901b:d157:b51:8045:b51a:7f99:251d	127.153.37.29
cb15:901b:d157:b51:8045:b51a:7f99:251e	127.153.37.30
cb15:901b:d157:b51:8045:b51a:7f99:251f	127.153.37.31
cb15:901b:d157:b51:8045:b51a:7f99:2520	127.153.37.32
cb15:901b:d157:b51:8045:b51a:7f99:2521	127.153.37.33
cb15:901b:d157:b51:8045:b51a:7f99:2522	127.153.37.34
cb15:901b:d157:b51:8045:b51a:7f99:2523	127.153.37.35
cb15:901b:d157:b51:8045:b51a:7f99:2524	127.153.37.36
cb15:901b:d157:b51:8045:b51a:7f99:2525	127.153.37.37
cb15:901b:d157:b51:8045:b51a:7f99:2526	127.153.37.38
cb15:901b:d157:b51:8045:b51a:7f99:2527	127.153.37.39
cb15:901b:d157:b51:8045:b51a:7f99:2528	127.153.37.40
cb15:901b:d157:b51:8045:b51a:7f99:2529	127.153.37.41
cb15:901b:d157:b51:8045:b51a:7f99:252a	127.153.37.42
cb15:901b:d157:b51:8045:b51a:7f99:252b	127.153.37.43
cb15:901b:d157:b51:8045:b51a:7f99:252c	127.153.37.44
cb15:901b:d157:b51:8045:b51a:7f99:252d	127.153.37.45
cb15:901b:d157:b51:8045:b51a:7f99:252e	127.153.37.46
cb15:901b:d157:b51:8045:b51a:7f99:252f	127.153.37.47
cb15:901b:d157:b51:8045:b51a:7f99:2530	127.153.37.48
cb15:901b:d157:b51:8045:b51a:7f99:2531	127.153.37.49
cb15:901b:d157:b51:8045:b51a:7f99:2532	127.153.37.50
cb15:901b:d157:b51:8045:b51a:7f99:2533	127.153.37.51
cb15:901b:d157:b51:8045:b51a:7f99:2534	127.153.37.52
cb15:901b:d157:b51:8045:b51a:7f99:2535	127.153.37.53
cb15:901b:d157:b51:8045:b51a:7f99:2536	127.153.37.54
cb15:901b:d157:b51:8045:b51a:7f99:2537	127.153.37.55
cb15:901b:d157:b51:8045:b51a:7f99:2538	127.153.37.56
cb15:901b:d157:b51:8045:b51a:7f99:2539	127.153.37.57
cb15:901b:d157:b51:8045:b51a:7f99:253a	127.153.37.58
cb15:901b:d157:b51:8045:b51a:7f99:253b	127.153.37.59
cb15:901b:d157:b51:8045:b51a:7f99:253c	127.153.37.60

cb15:901b:d157:b51:8045:b51a:7f99:253d	127.153.37.61
cb15:901b:d157:b51:8045:b51a:7f99:253e	127.153.37.62
cb15:901b:d157:b51:8045:b51a:7f99:253f	127.153.37.63
cb15:901b:d157:b51:8045:b51a:7f99:2540	127.153.37.64
cb15:901b:d157:b51:8045:b51a:7f99:2541	127.153.37.65
cb15:901b:d157:b51:8045:b51a:7f99:2542	127.153.37.66
cb15:901b:d157:b51:8045:b51a:7f99:2543	127.153.37.67
cb15:901b:d157:b51:8045:b51a:7f99:2544	127.153.37.68
cb15:901b:d157:b51:8045:b51a:7f99:2545	127.153.37.69
cb15:901b:d157:b51:8045:b51a:7f99:2546	127.153.37.70
cb15:901b:d157:b51:8045:b51a:7f99:2547	127.153.37.71
cb15:901b:d157:b51:8045:b51a:7f99:2548	127.153.37.72
cb15:901b:d157:b51:8045:b51a:7f99:2549	127.153.37.73
cb15:901b:d157:b51:8045:b51a:7f99:254a	127.153.37.74
cb15:901b:d157:b51:8045:b51a:7f99:254b	127.153.37.75
cb15:901b:d157:b51:8045:b51a:7f99:254c	127.153.37.76
cb15:901b:d157:b51:8045:b51a:7f99:254d	127.153.37.77
cb15:901b:d157:b51:8045:b51a:7f99:254e	127.153.37.78
cb15:901b:d157:b51:8045:b51a:7f99:254f	127.153.37.79
cb15:901b:d157:b51:8045:b51a:7f99:2550	127.153.37.80
cb15:901b:d157:b51:8045:b51a:7f99:2551	127.153.37.81
cb15:901b:d157:b51:8045:b51a:7f99:2552	127.153.37.82
cb15:901b:d157:b51:8045:b51a:7f99:2553	127.153.37.83
cb15:901b:d157:b51:8045:b51a:7f99:2554	127.153.37.84
cb15:901b:d157:b51:8045:b51a:7f99:2555	127.153.37.85
cb15:901b:d157:b51:8045:b51a:7f99:2556	127.153.37.86
cb15:901b:d157:b51:8045:b51a:7f99:2557	127.153.37.87
cb15:901b:d157:b51:8045:b51a:7f99:2558	127.153.37.88
cb15:901b:d157:b51:8045:b51a:7f99:2559	127.153.37.89
cb15:901b:d157:b51:8045:b51a:7f99:255a	127.153.37.90
cb15:901b:d157:b51:8045:b51a:7f99:255b	127.153.37.91
cb15:901b:d157:b51:8045:b51a:7f99:255c	127.153.37.92
cb15:901b:d157:b51:8045:b51a:7f99:255d	127.153.37.93
cb15:901b:d157:b51:8045:b51a:7f99:255e	127.153.37.94
cb15:901b:d157:b51:8045:b51a:7f99:255f	127.153.37.95
cb15:901b:d157:b51:8045:b51a:7f99:2560	127.153.37.96
cb15:901b:d157:b51:8045:b51a:7f99:2561	127.153.37.97
cb15:901b:d157:b51:8045:b51a:7f99:2562	127.153.37.98
cb15:901b:d157:b51:8045:b51a:7f99:2563	127.153.37.99
cb15:901b:d157:b51:8045:b51a:7f99:2564	127.153.37.100
cb15:901b:d157:b51:8045:b51a:7f99:2565	127.153.37.101
cb15:901b:d157:b51:8045:b51a:7f99:2566	127.153.37.102
cb15:901b:d157:b51:8045:b51a:7f99:2567	127.153.37.103
cb15:901b:d157:b51:8045:b51a:7f99:2568	127.153.37.104
cb15:901b:d157:b51:8045:b51a:7f99:2569	127.153.37.105
cb15:901b:d157:b51:8045:b51a:7f99:256a	127.153.37.106
cb15:901b:d157:b51:8045:b51a:7f99:256b	127.153.37.107
cb15:901b:d157:b51:8045:b51a:7f99:256c	127.153.37.108
cb15:901b:d157:b51:8045:b51a:7f99:256d	127.153.37.109
cb15:901b:d157:b51:8045:b51a:7f99:256e	127.153.37.110
cb15:901b:d157:b51:8045:b51a:7f99:256f	127.153.37.111
cb15:901b:d157:b51:8045:b51a:7f99:2570	127.153.37.112
cb15:901b:d157:b51:8045:b51a:7f99:2571	127.153.37.113
cb15:901b:d157:b51:8045:b51a:7f99:2572	127.153.37.114
cb15:901b:d157:b51:8045:b51a:7f99:2573	127.153.37.115
cb15:901b:d157:b51:8045:b51a:7f99:2574	127.153.37.116
cb15:901b:d157:b51:8045:b51a:7f99:2575	127.153.37.117
cb15:901b:d157:b51:8045:b51a:7f99:2576	127.153.37.118
cb15:901b:d157:b51:8045:b51a:7f99:2577	127.153.37.119
cb15:901b:d157:b51:8045:b51a:7f99:2578	127.153.37.120

cb15:901b:d157:b51:8045:b51a:7f99:2579	127.153.37.121
cb15:901b:d157:b51:8045:b51a:7f99:257a	127.153.37.122
cb15:901b:d157:b51:8045:b51a:7f99:257b	127.153.37.123
cb15:901b:d157:b51:8045:b51a:7f99:257c	127.153.37.124
cb15:901b:d157:b51:8045:b51a:7f99:257d	127.153.37.125
cb15:901b:d157:b51:8045:b51a:7f99:257e	127.153.37.126
cb15:901b:d157:b51:8045:b51a:7f99:257f	127.153.37.127
cb15:901b:d157:b51:8045:b51a:7f99:2580	127.153.37.128
cb15:901b:d157:b51:8045:b51a:7f99:2581	127.153.37.129
cb15:901b:d157:b51:8045:b51a:7f99:2582	127.153.37.130
cb15:901b:d157:b51:8045:b51a:7f99:2583	127.153.37.131
cb15:901b:d157:b51:8045:b51a:7f99:2584	127.153.37.132
cb15:901b:d157:b51:8045:b51a:7f99:2585	127.153.37.133
cb15:901b:d157:b51:8045:b51a:7f99:2586	127.153.37.134
cb15:901b:d157:b51:8045:b51a:7f99:2587	127.153.37.135
cb15:901b:d157:b51:8045:b51a:7f99:2588	127.153.37.136
cb15:901b:d157:b51:8045:b51a:7f99:2589	127.153.37.137
cb15:901b:d157:b51:8045:b51a:7f99:258a	127.153.37.138
cb15:901b:d157:b51:8045:b51a:7f99:258b	127.153.37.139
cb15:901b:d157:b51:8045:b51a:7f99:258c	127.153.37.140
cb15:901b:d157:b51:8045:b51a:7f99:258d	127.153.37.141
cb15:901b:d157:b51:8045:b51a:7f99:258e	127.153.37.142
cb15:901b:d157:b51:8045:b51a:7f99:258f	127.153.37.143
cb15:901b:d157:b51:8045:b51a:7f99:2590	127.153.37.144
cb15:901b:d157:b51:8045:b51a:7f99:2591	127.153.37.145
cb15:901b:d157:b51:8045:b51a:7f99:2592	127.153.37.146
cb15:901b:d157:b51:8045:b51a:7f99:2593	127.153.37.147
cb15:901b:d157:b51:8045:b51a:7f99:2594	127.153.37.148
cb15:901b:d157:b51:8045:b51a:7f99:2595	127.153.37.149
cb15:901b:d157:b51:8045:b51a:7f99:2596	127.153.37.150
cb15:901b:d157:b51:8045:b51a:7f99:2597	127.153.37.151
cb15:901b:d157:b51:8045:b51a:7f99:2598	127.153.37.152
cb15:901b:d157:b51:8045:b51a:7f99:2599	127.153.37.153
cb15:901b:d157:b51:8045:b51a:7f99:259a	127.153.37.154
cb15:901b:d157:b51:8045:b51a:7f99:259b	127.153.37.155
cb15:901b:d157:b51:8045:b51a:7f99:259c	127.153.37.156
cb15:901b:d157:b51:8045:b51a:7f99:259d	127.153.37.157
cb15:901b:d157:b51:8045:b51a:7f99:259e	127.153.37.158
cb15:901b:d157:b51:8045:b51a:7f99:259f	127.153.37.159
cb15:901b:d157:b51:8045:b51a:7f99:25a0	127.153.37.160
cb15:901b:d157:b51:8045:b51a:7f99:25a1	127.153.37.161
cb15:901b:d157:b51:8045:b51a:7f99:25a2	127.153.37.162
cb15:901b:d157:b51:8045:b51a:7f99:25a3	127.153.37.163
cb15:901b:d157:b51:8045:b51a:7f99:25a4	127.153.37.164
cb15:901b:d157:b51:8045:b51a:7f99:25a5	127.153.37.165
cb15:901b:d157:b51:8045:b51a:7f99:25a6	127.153.37.166
cb15:901b:d157:b51:8045:b51a:7f99:25a7	127.153.37.167
cb15:901b:d157:b51:8045:b51a:7f99:25a8	127.153.37.168
cb15:901b:d157:b51:8045:b51a:7f99:25a9	127.153.37.169
cb15:901b:d157:b51:8045:b51a:7f99:25aa	127.153.37.170
cb15:901b:d157:b51:8045:b51a:7f99:25ab	127.153.37.171
cb15:901b:d157:b51:8045:b51a:7f99:25ac	127.153.37.172
cb15:901b:d157:b51:8045:b51a:7f99:25ad	127.153.37.173
cb15:901b:d157:b51:8045:b51a:7f99:25ae	127.153.37.174
cb15:901b:d157:b51:8045:b51a:7f99:25af	127.153.37.175
cb15:901b:d157:b51:8045:b51a:7f99:25b0	127.153.37.176
cb15:901b:d157:b51:8045:b51a:7f99:25b1	127.153.37.177
cb15:901b:d157:b51:8045:b51a:7f99:25b2	127.153.37.178
cb15:901b:d157:b51:8045:b51a:7f99:25b3	127.153.37.179
cb15:901b:d157:b51:8045:b51a:7f99:25b4	127.153.37.180

cb15:901b:d157:b51:8045:b51a:7f99:25b5	127.153.37.181
cb15:901b:d157:b51:8045:b51a:7f99:25b6	127.153.37.182
cb15:901b:d157:b51:8045:b51a:7f99:25b7	127.153.37.183
cb15:901b:d157:b51:8045:b51a:7f99:25b8	127.153.37.184
cb15:901b:d157:b51:8045:b51a:7f99:25b9	127.153.37.185
cb15:901b:d157:b51:8045:b51a:7f99:25ba	127.153.37.186
cb15:901b:d157:b51:8045:b51a:7f99:25bb	127.153.37.187
cb15:901b:d157:b51:8045:b51a:7f99:25bc	127.153.37.188
cb15:901b:d157:b51:8045:b51a:7f99:25bd	127.153.37.189
cb15:901b:d157:b51:8045:b51a:7f99:25be	127.153.37.190
cb15:901b:d157:b51:8045:b51a:7f99:25bf	127.153.37.191
cb15:901b:d157:b51:8045:b51a:7f99:25c0	127.153.37.192
cb15:901b:d157:b51:8045:b51a:7f99:25c1	127.153.37.193
cb15:901b:d157:b51:8045:b51a:7f99:25c2	127.153.37.194
cb15:901b:d157:b51:8045:b51a:7f99:25c3	127.153.37.195
cb15:901b:d157:b51:8045:b51a:7f99:25c4	127.153.37.196
cb15:901b:d157:b51:8045:b51a:7f99:25c5	127.153.37.197
cb15:901b:d157:b51:8045:b51a:7f99:25c6	127.153.37.198
cb15:901b:d157:b51:8045:b51a:7f99:25c7	127.153.37.199
cb15:901b:d157:b51:8045:b51a:7f99:25c8	127.153.37.200
cb15:901b:d157:b51:8045:b51a:7f99:25c9	127.153.37.201
cb15:901b:d157:b51:8045:b51a:7f99:25ca	127.153.37.202
cb15:901b:d157:b51:8045:b51a:7f99:25cb	127.153.37.203
cb15:901b:d157:b51:8045:b51a:7f99:25cc	127.153.37.204
cb15:901b:d157:b51:8045:b51a:7f99:25cd	127.153.37.205
cb15:901b:d157:b51:8045:b51a:7f99:25ce	127.153.37.206
cb15:901b:d157:b51:8045:b51a:7f99:25cf	127.153.37.207
cb15:901b:d157:b51:8045:b51a:7f99:25d0	127.153.37.208
cb15:901b:d157:b51:8045:b51a:7f99:25d1	127.153.37.209
cb15:901b:d157:b51:8045:b51a:7f99:25d2	127.153.37.210
cb15:901b:d157:b51:8045:b51a:7f99:25d3	127.153.37.211
cb15:901b:d157:b51:8045:b51a:7f99:25d4	127.153.37.212
cb15:901b:d157:b51:8045:b51a:7f99:25d5	127.153.37.213
cb15:901b:d157:b51:8045:b51a:7f99:25d6	127.153.37.214
cb15:901b:d157:b51:8045:b51a:7f99:25d7	127.153.37.215
cb15:901b:d157:b51:8045:b51a:7f99:25d8	127.153.37.216
cb15:901b:d157:b51:8045:b51a:7f99:25d9	127.153.37.217
cb15:901b:d157:b51:8045:b51a:7f99:25da	127.153.37.218
cb15:901b:d157:b51:8045:b51a:7f99:25db	127.153.37.219
cb15:901b:d157:b51:8045:b51a:7f99:25dc	127.153.37.220
cb15:901b:d157:b51:8045:b51a:7f99:25dd	127.153.37.221
cb15:901b:d157:b51:8045:b51a:7f99:25de	127.153.37.222
cb15:901b:d157:b51:8045:b51a:7f99:25df	127.153.37.223
cb15:901b:d157:b51:8045:b51a:7f99:25e0	127.153.37.224
cb15:901b:d157:b51:8045:b51a:7f99:25e1	127.153.37.225
cb15:901b:d157:b51:8045:b51a:7f99:25e2	127.153.37.226
cb15:901b:d157:b51:8045:b51a:7f99:25e3	127.153.37.227
cb15:901b:d157:b51:8045:b51a:7f99:25e4	127.153.37.228
cb15:901b:d157:b51:8045:b51a:7f99:25e5	127.153.37.229
cb15:901b:d157:b51:8045:b51a:7f99:25e6	127.153.37.230
cb15:901b:d157:b51:8045:b51a:7f99:25e7	127.153.37.231
cb15:901b:d157:b51:8045:b51a:7f99:25e8	127.153.37.232
cb15:901b:d157:b51:8045:b51a:7f99:25e9	127.153.37.233
cb15:901b:d157:b51:8045:b51a:7f99:25ea	127.153.37.234
cb15:901b:d157:b51:8045:b51a:7f99:25eb	127.153.37.235
cb15:901b:d157:b51:8045:b51a:7f99:25ec	127.153.37.236
cb15:901b:d157:b51:8045:b51a:7f99:25ed	127.153.37.237
cb15:901b:d157:b51:8045:b51a:7f99:25ee	127.153.37.238
cb15:901b:d157:b51:8045:b51a:7f99:25ef	127.153.37.239
cb15:901b:d157:b51:8045:b51a:7f99:25f0	127.153.37.240
cb15:901b:d157:b51:8045:b51a:7f99:25f1	127.153.37.241
cb15:901b:d157:b51:8045:b51a:7f99:25f2	127.153.37.242
cb15:901b:d157:b51:8045:b51a:7f99:25f3	127.153.37.243
cb15:901b:d157:b51:8045:b51a:7f99:25f4	127.153.37.244
cb15:901b:d157:b51:8045:b51a:7f99:25f5	127.153.37.245
cb15:901b:d157:b51:8045:b51a:7f99:25f6	127.153.37.246
cb15:901b:d157:b51:8045:b51a:7f99:25f7	127.153.37.247
cb15:901b:d157:b51:8045:b51a:7f99:25f8	127.153.37.248
cb15:901b:d157:b51:8045:b51a:7f99:25f9	127.153.37.249
cb15:901b:d157:b51:8045:b51a:7f99:25fa	127.153.37.250
cb15:901b:d157:b51:8045:b51a:7f99:25fb	127.153.37.251
cb15:901b:d157:b51:8045:b51a:7f99:25fc	127.153.37.252
cb15:901b:d157:b51:8045:b51a:7f99:25fd	127.153.37.253
cb15:901b:d157:b51:8045:b51a:7f99:25fe	127.153.37.254
cb15:901b:d157:b51:8045:b51a:7f99:25ff	127.153.37.255

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.