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:8024:901b:91bc:cb15:efdd:2501	239.221.37.1
cb15:901b:8024:901b:91bc:cb15:efdd:2502	239.221.37.2
cb15:901b:8024:901b:91bc:cb15:efdd:2503	239.221.37.3
cb15:901b:8024:901b:91bc:cb15:efdd:2504	239.221.37.4
cb15:901b:8024:901b:91bc:cb15:efdd:2505	239.221.37.5
cb15:901b:8024:901b:91bc:cb15:efdd:2506	239.221.37.6
cb15:901b:8024:901b:91bc:cb15:efdd:2507	239.221.37.7
cb15:901b:8024:901b:91bc:cb15:efdd:2508	239.221.37.8
cb15:901b:8024:901b:91bc:cb15:efdd:2509	239.221.37.9
cb15:901b:8024:901b:91bc:cb15:efdd:250a	239.221.37.10
cb15:901b:8024:901b:91bc:cb15:efdd:250b	239.221.37.11
cb15:901b:8024:901b:91bc:cb15:efdd:250c	239.221.37.12
cb15:901b:8024:901b:91bc:cb15:efdd:250d	239.221.37.13
cb15:901b:8024:901b:91bc:cb15:efdd:250e	239.221.37.14
cb15:901b:8024:901b:91bc:cb15:efdd:250f	239.221.37.15
cb15:901b:8024:901b:91bc:cb15:efdd:2510	239.221.37.16
cb15:901b:8024:901b:91bc:cb15:efdd:2511	239.221.37.17
cb15:901b:8024:901b:91bc:cb15:efdd:2512	239.221.37.18
cb15:901b:8024:901b:91bc:cb15:efdd:2513	239.221.37.19
cb15:901b:8024:901b:91bc:cb15:efdd:2514	239.221.37.20
cb15:901b:8024:901b:91bc:cb15:efdd:2515	239.221.37.21
cb15:901b:8024:901b:91bc:cb15:efdd:2516	239.221.37.22
cb15:901b:8024:901b:91bc:cb15:efdd:2517	239.221.37.23
cb15:901b:8024:901b:91bc:cb15:efdd:2518	239.221.37.24
cb15:901b:8024:901b:91bc:cb15:efdd:2519	239.221.37.25
cb15:901b:8024:901b:91bc:cb15:efdd:251a	239.221.37.26
cb15:901b:8024:901b:91bc:cb15:efdd:251b	239.221.37.27
cb15:901b:8024:901b:91bc:cb15:efdd:251c	239.221.37.28
cb15:901b:8024:901b:91bc:cb15:efdd:251d	239.221.37.29
cb15:901b:8024:901b:91bc:cb15:efdd:251e	239.221.37.30
cb15:901b:8024:901b:91bc:cb15:efdd:251f	239.221.37.31
cb15:901b:8024:901b:91bc:cb15:efdd:2520	239.221.37.32
cb15:901b:8024:901b:91bc:cb15:efdd:2521	239.221.37.33
cb15:901b:8024:901b:91bc:cb15:efdd:2522	239.221.37.34
cb15:901b:8024:901b:91bc:cb15:efdd:2523	239.221.37.35
cb15:901b:8024:901b:91bc:cb15:efdd:2524	239.221.37.36
cb15:901b:8024:901b:91bc:cb15:efdd:2525	239.221.37.37
cb15:901b:8024:901b:91bc:cb15:efdd:2526	239.221.37.38
cb15:901b:8024:901b:91bc:cb15:efdd:2527	239.221.37.39
cb15:901b:8024:901b:91bc:cb15:efdd:2528	239.221.37.40
cb15:901b:8024:901b:91bc:cb15:efdd:2529	239.221.37.41
cb15:901b:8024:901b:91bc:cb15:efdd:252a	239.221.37.42
cb15:901b:8024:901b:91bc:cb15:efdd:252b	239.221.37.43
cb15:901b:8024:901b:91bc:cb15:efdd:252c	239.221.37.44
cb15:901b:8024:901b:91bc:cb15:efdd:252d	239.221.37.45
cb15:901b:8024:901b:91bc:cb15:efdd:252e	239.221.37.46
cb15:901b:8024:901b:91bc:cb15:efdd:252f	239.221.37.47
cb15:901b:8024:901b:91bc:cb15:efdd:2530	239.221.37.48
cb15:901b:8024:901b:91bc:cb15:efdd:2531	239.221.37.49
cb15:901b:8024:901b:91bc:cb15:efdd:2532	239.221.37.50
cb15:901b:8024:901b:91bc:cb15:efdd:2533	239.221.37.51
cb15:901b:8024:901b:91bc:cb15:efdd:2534	239.221.37.52
cb15:901b:8024:901b:91bc:cb15:efdd:2535	239.221.37.53
cb15:901b:8024:901b:91bc:cb15:efdd:2536	239.221.37.54
cb15:901b:8024:901b:91bc:cb15:efdd:2537	239.221.37.55
cb15:901b:8024:901b:91bc:cb15:efdd:2538	239.221.37.56
cb15:901b:8024:901b:91bc:cb15:efdd:2539	239.221.37.57
cb15:901b:8024:901b:91bc:cb15:efdd:253a	239.221.37.58
cb15:901b:8024:901b:91bc:cb15:efdd:253b	239.221.37.59
cb15:901b:8024:901b:91bc:cb15:efdd:253c	239.221.37.60

cb15:901b:8024:901b:91bc:cb15:efdd:253d	239.221.37.61
cb15:901b:8024:901b:91bc:cb15:efdd:253e	239.221.37.62
cb15:901b:8024:901b:91bc:cb15:efdd:253f	239.221.37.63
cb15:901b:8024:901b:91bc:cb15:efdd:2540	239.221.37.64
cb15:901b:8024:901b:91bc:cb15:efdd:2541	239.221.37.65
cb15:901b:8024:901b:91bc:cb15:efdd:2542	239.221.37.66
cb15:901b:8024:901b:91bc:cb15:efdd:2543	239.221.37.67
cb15:901b:8024:901b:91bc:cb15:efdd:2544	239.221.37.68
cb15:901b:8024:901b:91bc:cb15:efdd:2545	239.221.37.69
cb15:901b:8024:901b:91bc:cb15:efdd:2546	239.221.37.70
cb15:901b:8024:901b:91bc:cb15:efdd:2547	239.221.37.71
cb15:901b:8024:901b:91bc:cb15:efdd:2548	239.221.37.72
cb15:901b:8024:901b:91bc:cb15:efdd:2549	239.221.37.73
cb15:901b:8024:901b:91bc:cb15:efdd:254a	239.221.37.74
cb15:901b:8024:901b:91bc:cb15:efdd:254b	239.221.37.75
cb15:901b:8024:901b:91bc:cb15:efdd:254c	239.221.37.76
cb15:901b:8024:901b:91bc:cb15:efdd:254d	239.221.37.77
cb15:901b:8024:901b:91bc:cb15:efdd:254e	239.221.37.78
cb15:901b:8024:901b:91bc:cb15:efdd:254f	239.221.37.79
cb15:901b:8024:901b:91bc:cb15:efdd:2550	239.221.37.80
cb15:901b:8024:901b:91bc:cb15:efdd:2551	239.221.37.81
cb15:901b:8024:901b:91bc:cb15:efdd:2552	239.221.37.82
cb15:901b:8024:901b:91bc:cb15:efdd:2553	239.221.37.83
cb15:901b:8024:901b:91bc:cb15:efdd:2554	239.221.37.84
cb15:901b:8024:901b:91bc:cb15:efdd:2555	239.221.37.85
cb15:901b:8024:901b:91bc:cb15:efdd:2556	239.221.37.86
cb15:901b:8024:901b:91bc:cb15:efdd:2557	239.221.37.87
cb15:901b:8024:901b:91bc:cb15:efdd:2558	239.221.37.88
cb15:901b:8024:901b:91bc:cb15:efdd:2559	239.221.37.89
cb15:901b:8024:901b:91bc:cb15:efdd:255a	239.221.37.90
cb15:901b:8024:901b:91bc:cb15:efdd:255b	239.221.37.91
cb15:901b:8024:901b:91bc:cb15:efdd:255c	239.221.37.92
cb15:901b:8024:901b:91bc:cb15:efdd:255d	239.221.37.93
cb15:901b:8024:901b:91bc:cb15:efdd:255e	239.221.37.94
cb15:901b:8024:901b:91bc:cb15:efdd:255f	239.221.37.95
cb15:901b:8024:901b:91bc:cb15:efdd:2560	239.221.37.96
cb15:901b:8024:901b:91bc:cb15:efdd:2561	239.221.37.97
cb15:901b:8024:901b:91bc:cb15:efdd:2562	239.221.37.98
cb15:901b:8024:901b:91bc:cb15:efdd:2563	239.221.37.99
cb15:901b:8024:901b:91bc:cb15:efdd:2564	239.221.37.100
cb15:901b:8024:901b:91bc:cb15:efdd:2565	239.221.37.101
cb15:901b:8024:901b:91bc:cb15:efdd:2566	239.221.37.102
cb15:901b:8024:901b:91bc:cb15:efdd:2567	239.221.37.103
cb15:901b:8024:901b:91bc:cb15:efdd:2568	239.221.37.104
cb15:901b:8024:901b:91bc:cb15:efdd:2569	239.221.37.105
cb15:901b:8024:901b:91bc:cb15:efdd:256a	239.221.37.106
cb15:901b:8024:901b:91bc:cb15:efdd:256b	239.221.37.107
cb15:901b:8024:901b:91bc:cb15:efdd:256c	239.221.37.108
cb15:901b:8024:901b:91bc:cb15:efdd:256d	239.221.37.109
cb15:901b:8024:901b:91bc:cb15:efdd:256e	239.221.37.110
cb15:901b:8024:901b:91bc:cb15:efdd:256f	239.221.37.111
cb15:901b:8024:901b:91bc:cb15:efdd:2570	239.221.37.112
cb15:901b:8024:901b:91bc:cb15:efdd:2571	239.221.37.113
cb15:901b:8024:901b:91bc:cb15:efdd:2572	239.221.37.114
cb15:901b:8024:901b:91bc:cb15:efdd:2573	239.221.37.115
cb15:901b:8024:901b:91bc:cb15:efdd:2574	239.221.37.116
cb15:901b:8024:901b:91bc:cb15:efdd:2575	239.221.37.117
cb15:901b:8024:901b:91bc:cb15:efdd:2576	239.221.37.118
cb15:901b:8024:901b:91bc:cb15:efdd:2577	239.221.37.119
cb15:901b:8024:901b:91bc:cb15:efdd:2578	239.221.37.120

cb15:901b:8024:901b:91bc:cb15:efdd:2579	239.221.37.121
cb15:901b:8024:901b:91bc:cb15:efdd:257a	239.221.37.122
cb15:901b:8024:901b:91bc:cb15:efdd:257b	239.221.37.123
cb15:901b:8024:901b:91bc:cb15:efdd:257c	239.221.37.124
cb15:901b:8024:901b:91bc:cb15:efdd:257d	239.221.37.125
cb15:901b:8024:901b:91bc:cb15:efdd:257e	239.221.37.126
cb15:901b:8024:901b:91bc:cb15:efdd:257f	239.221.37.127
cb15:901b:8024:901b:91bc:cb15:efdd:2580	239.221.37.128
cb15:901b:8024:901b:91bc:cb15:efdd:2581	239.221.37.129
cb15:901b:8024:901b:91bc:cb15:efdd:2582	239.221.37.130
cb15:901b:8024:901b:91bc:cb15:efdd:2583	239.221.37.131
cb15:901b:8024:901b:91bc:cb15:efdd:2584	239.221.37.132
cb15:901b:8024:901b:91bc:cb15:efdd:2585	239.221.37.133
cb15:901b:8024:901b:91bc:cb15:efdd:2586	239.221.37.134
cb15:901b:8024:901b:91bc:cb15:efdd:2587	239.221.37.135
cb15:901b:8024:901b:91bc:cb15:efdd:2588	239.221.37.136
cb15:901b:8024:901b:91bc:cb15:efdd:2589	239.221.37.137
cb15:901b:8024:901b:91bc:cb15:efdd:258a	239.221.37.138
cb15:901b:8024:901b:91bc:cb15:efdd:258b	239.221.37.139
cb15:901b:8024:901b:91bc:cb15:efdd:258c	239.221.37.140
cb15:901b:8024:901b:91bc:cb15:efdd:258d	239.221.37.141
cb15:901b:8024:901b:91bc:cb15:efdd:258e	239.221.37.142
cb15:901b:8024:901b:91bc:cb15:efdd:258f	239.221.37.143
cb15:901b:8024:901b:91bc:cb15:efdd:2590	239.221.37.144
cb15:901b:8024:901b:91bc:cb15:efdd:2591	239.221.37.145
cb15:901b:8024:901b:91bc:cb15:efdd:2592	239.221.37.146
cb15:901b:8024:901b:91bc:cb15:efdd:2593	239.221.37.147
cb15:901b:8024:901b:91bc:cb15:efdd:2594	239.221.37.148
cb15:901b:8024:901b:91bc:cb15:efdd:2595	239.221.37.149
cb15:901b:8024:901b:91bc:cb15:efdd:2596	239.221.37.150
cb15:901b:8024:901b:91bc:cb15:efdd:2597	239.221.37.151
cb15:901b:8024:901b:91bc:cb15:efdd:2598	239.221.37.152
cb15:901b:8024:901b:91bc:cb15:efdd:2599	239.221.37.153
cb15:901b:8024:901b:91bc:cb15:efdd:259a	239.221.37.154
cb15:901b:8024:901b:91bc:cb15:efdd:259b	239.221.37.155
cb15:901b:8024:901b:91bc:cb15:efdd:259c	239.221.37.156
cb15:901b:8024:901b:91bc:cb15:efdd:259d	239.221.37.157
cb15:901b:8024:901b:91bc:cb15:efdd:259e	239.221.37.158
cb15:901b:8024:901b:91bc:cb15:efdd:259f	239.221.37.159
cb15:901b:8024:901b:91bc:cb15:efdd:25a0	239.221.37.160
cb15:901b:8024:901b:91bc:cb15:efdd:25a1	239.221.37.161
cb15:901b:8024:901b:91bc:cb15:efdd:25a2	239.221.37.162
cb15:901b:8024:901b:91bc:cb15:efdd:25a3	239.221.37.163
cb15:901b:8024:901b:91bc:cb15:efdd:25a4	239.221.37.164
cb15:901b:8024:901b:91bc:cb15:efdd:25a5	239.221.37.165
cb15:901b:8024:901b:91bc:cb15:efdd:25a6	239.221.37.166
cb15:901b:8024:901b:91bc:cb15:efdd:25a7	239.221.37.167
cb15:901b:8024:901b:91bc:cb15:efdd:25a8	239.221.37.168
cb15:901b:8024:901b:91bc:cb15:efdd:25a9	239.221.37.169
cb15:901b:8024:901b:91bc:cb15:efdd:25aa	239.221.37.170
cb15:901b:8024:901b:91bc:cb15:efdd:25ab	239.221.37.171
cb15:901b:8024:901b:91bc:cb15:efdd:25ac	239.221.37.172
cb15:901b:8024:901b:91bc:cb15:efdd:25ad	239.221.37.173
cb15:901b:8024:901b:91bc:cb15:efdd:25ae	239.221.37.174
cb15:901b:8024:901b:91bc:cb15:efdd:25af	239.221.37.175
cb15:901b:8024:901b:91bc:cb15:efdd:25b0	239.221.37.176
cb15:901b:8024:901b:91bc:cb15:efdd:25b1	239.221.37.177
cb15:901b:8024:901b:91bc:cb15:efdd:25b2	239.221.37.178
cb15:901b:8024:901b:91bc:cb15:efdd:25b3	239.221.37.179
cb15:901b:8024:901b:91bc:cb15:efdd:25b4	239.221.37.180

cb15:901b:8024:901b:91bc:cb15:efdd:25b5	239.221.37.181
cb15:901b:8024:901b:91bc:cb15:efdd:25b6	239.221.37.182
cb15:901b:8024:901b:91bc:cb15:efdd:25b7	239.221.37.183
cb15:901b:8024:901b:91bc:cb15:efdd:25b8	239.221.37.184
cb15:901b:8024:901b:91bc:cb15:efdd:25b9	239.221.37.185
cb15:901b:8024:901b:91bc:cb15:efdd:25ba	239.221.37.186
cb15:901b:8024:901b:91bc:cb15:efdd:25bb	239.221.37.187
cb15:901b:8024:901b:91bc:cb15:efdd:25bc	239.221.37.188
cb15:901b:8024:901b:91bc:cb15:efdd:25bd	239.221.37.189
cb15:901b:8024:901b:91bc:cb15:efdd:25be	239.221.37.190
cb15:901b:8024:901b:91bc:cb15:efdd:25bf	239.221.37.191
cb15:901b:8024:901b:91bc:cb15:efdd:25c0	239.221.37.192
cb15:901b:8024:901b:91bc:cb15:efdd:25c1	239.221.37.193
cb15:901b:8024:901b:91bc:cb15:efdd:25c2	239.221.37.194
cb15:901b:8024:901b:91bc:cb15:efdd:25c3	239.221.37.195
cb15:901b:8024:901b:91bc:cb15:efdd:25c4	239.221.37.196
cb15:901b:8024:901b:91bc:cb15:efdd:25c5	239.221.37.197
cb15:901b:8024:901b:91bc:cb15:efdd:25c6	239.221.37.198
cb15:901b:8024:901b:91bc:cb15:efdd:25c7	239.221.37.199
cb15:901b:8024:901b:91bc:cb15:efdd:25c8	239.221.37.200
cb15:901b:8024:901b:91bc:cb15:efdd:25c9	239.221.37.201
cb15:901b:8024:901b:91bc:cb15:efdd:25ca	239.221.37.202
cb15:901b:8024:901b:91bc:cb15:efdd:25cb	239.221.37.203
cb15:901b:8024:901b:91bc:cb15:efdd:25cc	239.221.37.204
cb15:901b:8024:901b:91bc:cb15:efdd:25cd	239.221.37.205
cb15:901b:8024:901b:91bc:cb15:efdd:25ce	239.221.37.206
cb15:901b:8024:901b:91bc:cb15:efdd:25cf	239.221.37.207
cb15:901b:8024:901b:91bc:cb15:efdd:25d0	239.221.37.208
cb15:901b:8024:901b:91bc:cb15:efdd:25d1	239.221.37.209
cb15:901b:8024:901b:91bc:cb15:efdd:25d2	239.221.37.210
cb15:901b:8024:901b:91bc:cb15:efdd:25d3	239.221.37.211
cb15:901b:8024:901b:91bc:cb15:efdd:25d4	239.221.37.212
cb15:901b:8024:901b:91bc:cb15:efdd:25d5	239.221.37.213
cb15:901b:8024:901b:91bc:cb15:efdd:25d6	239.221.37.214
cb15:901b:8024:901b:91bc:cb15:efdd:25d7	239.221.37.215
cb15:901b:8024:901b:91bc:cb15:efdd:25d8	239.221.37.216
cb15:901b:8024:901b:91bc:cb15:efdd:25d9	239.221.37.217
cb15:901b:8024:901b:91bc:cb15:efdd:25da	239.221.37.218
cb15:901b:8024:901b:91bc:cb15:efdd:25db	239.221.37.219
cb15:901b:8024:901b:91bc:cb15:efdd:25dc	239.221.37.220
cb15:901b:8024:901b:91bc:cb15:efdd:25dd	239.221.37.221
cb15:901b:8024:901b:91bc:cb15:efdd:25de	239.221.37.222
cb15:901b:8024:901b:91bc:cb15:efdd:25df	239.221.37.223
cb15:901b:8024:901b:91bc:cb15:efdd:25e0	239.221.37.224
cb15:901b:8024:901b:91bc:cb15:efdd:25e1	239.221.37.225
cb15:901b:8024:901b:91bc:cb15:efdd:25e2	239.221.37.226
cb15:901b:8024:901b:91bc:cb15:efdd:25e3	239.221.37.227
cb15:901b:8024:901b:91bc:cb15:efdd:25e4	239.221.37.228
cb15:901b:8024:901b:91bc:cb15:efdd:25e5	239.221.37.229
cb15:901b:8024:901b:91bc:cb15:efdd:25e6	239.221.37.230
cb15:901b:8024:901b:91bc:cb15:efdd:25e7	239.221.37.231
cb15:901b:8024:901b:91bc:cb15:efdd:25e8	239.221.37.232
cb15:901b:8024:901b:91bc:cb15:efdd:25e9	239.221.37.233
cb15:901b:8024:901b:91bc:cb15:efdd:25ea	239.221.37.234
cb15:901b:8024:901b:91bc:cb15:efdd:25eb	239.221.37.235
cb15:901b:8024:901b:91bc:cb15:efdd:25ec	239.221.37.236
cb15:901b:8024:901b:91bc:cb15:efdd:25ed	239.221.37.237
cb15:901b:8024:901b:91bc:cb15:efdd:25ee	239.221.37.238
cb15:901b:8024:901b:91bc:cb15:efdd:25ef	239.221.37.239
cb15:901b:8024:901b:91bc:cb15:efdd:25f0	239.221.37.240
cb15:901b:8024:901b:91bc:cb15:efdd:25f1	239.221.37.241
cb15:901b:8024:901b:91bc:cb15:efdd:25f2	239.221.37.242
cb15:901b:8024:901b:91bc:cb15:efdd:25f3	239.221.37.243
cb15:901b:8024:901b:91bc:cb15:efdd:25f4	239.221.37.244
cb15:901b:8024:901b:91bc:cb15:efdd:25f5	239.221.37.245
cb15:901b:8024:901b:91bc:cb15:efdd:25f6	239.221.37.246
cb15:901b:8024:901b:91bc:cb15:efdd:25f7	239.221.37.247
cb15:901b:8024:901b:91bc:cb15:efdd:25f8	239.221.37.248
cb15:901b:8024:901b:91bc:cb15:efdd:25f9	239.221.37.249
cb15:901b:8024:901b:91bc:cb15:efdd:25fa	239.221.37.250
cb15:901b:8024:901b:91bc:cb15:efdd:25fb	239.221.37.251
cb15:901b:8024:901b:91bc:cb15:efdd:25fc	239.221.37.252
cb15:901b:8024:901b:91bc:cb15:efdd:25fd	239.221.37.253
cb15:901b:8024:901b:91bc:cb15:efdd:25fe	239.221.37.254
cb15:901b:8024:901b:91bc:cb15:efdd:25ff	239.221.37.255

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.