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:dcdd:2501	220.221.37.1
cb15:901b:8024:901b:91bc:cb15:dcdd:2502	220.221.37.2
cb15:901b:8024:901b:91bc:cb15:dcdd:2503	220.221.37.3
cb15:901b:8024:901b:91bc:cb15:dcdd:2504	220.221.37.4
cb15:901b:8024:901b:91bc:cb15:dcdd:2505	220.221.37.5
cb15:901b:8024:901b:91bc:cb15:dcdd:2506	220.221.37.6
cb15:901b:8024:901b:91bc:cb15:dcdd:2507	220.221.37.7
cb15:901b:8024:901b:91bc:cb15:dcdd:2508	220.221.37.8
cb15:901b:8024:901b:91bc:cb15:dcdd:2509	220.221.37.9
cb15:901b:8024:901b:91bc:cb15:dcdd:250a	220.221.37.10
cb15:901b:8024:901b:91bc:cb15:dcdd:250b	220.221.37.11
cb15:901b:8024:901b:91bc:cb15:dcdd:250c	220.221.37.12
cb15:901b:8024:901b:91bc:cb15:dcdd:250d	220.221.37.13
cb15:901b:8024:901b:91bc:cb15:dcdd:250e	220.221.37.14
cb15:901b:8024:901b:91bc:cb15:dcdd:250f	220.221.37.15
cb15:901b:8024:901b:91bc:cb15:dcdd:2510	220.221.37.16
cb15:901b:8024:901b:91bc:cb15:dcdd:2511	220.221.37.17
cb15:901b:8024:901b:91bc:cb15:dcdd:2512	220.221.37.18
cb15:901b:8024:901b:91bc:cb15:dcdd:2513	220.221.37.19
cb15:901b:8024:901b:91bc:cb15:dcdd:2514	220.221.37.20
cb15:901b:8024:901b:91bc:cb15:dcdd:2515	220.221.37.21
cb15:901b:8024:901b:91bc:cb15:dcdd:2516	220.221.37.22
cb15:901b:8024:901b:91bc:cb15:dcdd:2517	220.221.37.23
cb15:901b:8024:901b:91bc:cb15:dcdd:2518	220.221.37.24
cb15:901b:8024:901b:91bc:cb15:dcdd:2519	220.221.37.25
cb15:901b:8024:901b:91bc:cb15:dcdd:251a	220.221.37.26
cb15:901b:8024:901b:91bc:cb15:dcdd:251b	220.221.37.27
cb15:901b:8024:901b:91bc:cb15:dcdd:251c	220.221.37.28
cb15:901b:8024:901b:91bc:cb15:dcdd:251d	220.221.37.29
cb15:901b:8024:901b:91bc:cb15:dcdd:251e	220.221.37.30
cb15:901b:8024:901b:91bc:cb15:dcdd:251f	220.221.37.31
cb15:901b:8024:901b:91bc:cb15:dcdd:2520	220.221.37.32
cb15:901b:8024:901b:91bc:cb15:dcdd:2521	220.221.37.33
cb15:901b:8024:901b:91bc:cb15:dcdd:2522	220.221.37.34
cb15:901b:8024:901b:91bc:cb15:dcdd:2523	220.221.37.35
cb15:901b:8024:901b:91bc:cb15:dcdd:2524	220.221.37.36
cb15:901b:8024:901b:91bc:cb15:dcdd:2525	220.221.37.37
cb15:901b:8024:901b:91bc:cb15:dcdd:2526	220.221.37.38
cb15:901b:8024:901b:91bc:cb15:dcdd:2527	220.221.37.39
cb15:901b:8024:901b:91bc:cb15:dcdd:2528	220.221.37.40
cb15:901b:8024:901b:91bc:cb15:dcdd:2529	220.221.37.41
cb15:901b:8024:901b:91bc:cb15:dcdd:252a	220.221.37.42
cb15:901b:8024:901b:91bc:cb15:dcdd:252b	220.221.37.43
cb15:901b:8024:901b:91bc:cb15:dcdd:252c	220.221.37.44
cb15:901b:8024:901b:91bc:cb15:dcdd:252d	220.221.37.45
cb15:901b:8024:901b:91bc:cb15:dcdd:252e	220.221.37.46
cb15:901b:8024:901b:91bc:cb15:dcdd:252f	220.221.37.47
cb15:901b:8024:901b:91bc:cb15:dcdd:2530	220.221.37.48
cb15:901b:8024:901b:91bc:cb15:dcdd:2531	220.221.37.49
cb15:901b:8024:901b:91bc:cb15:dcdd:2532	220.221.37.50
cb15:901b:8024:901b:91bc:cb15:dcdd:2533	220.221.37.51
cb15:901b:8024:901b:91bc:cb15:dcdd:2534	220.221.37.52
cb15:901b:8024:901b:91bc:cb15:dcdd:2535	220.221.37.53
cb15:901b:8024:901b:91bc:cb15:dcdd:2536	220.221.37.54
cb15:901b:8024:901b:91bc:cb15:dcdd:2537	220.221.37.55
cb15:901b:8024:901b:91bc:cb15:dcdd:2538	220.221.37.56
cb15:901b:8024:901b:91bc:cb15:dcdd:2539	220.221.37.57
cb15:901b:8024:901b:91bc:cb15:dcdd:253a	220.221.37.58
cb15:901b:8024:901b:91bc:cb15:dcdd:253b	220.221.37.59
cb15:901b:8024:901b:91bc:cb15:dcdd:253c	220.221.37.60

cb15:901b:8024:901b:91bc:cb15:dcdd:253d	220.221.37.61
cb15:901b:8024:901b:91bc:cb15:dcdd:253e	220.221.37.62
cb15:901b:8024:901b:91bc:cb15:dcdd:253f	220.221.37.63
cb15:901b:8024:901b:91bc:cb15:dcdd:2540	220.221.37.64
cb15:901b:8024:901b:91bc:cb15:dcdd:2541	220.221.37.65
cb15:901b:8024:901b:91bc:cb15:dcdd:2542	220.221.37.66
cb15:901b:8024:901b:91bc:cb15:dcdd:2543	220.221.37.67
cb15:901b:8024:901b:91bc:cb15:dcdd:2544	220.221.37.68
cb15:901b:8024:901b:91bc:cb15:dcdd:2545	220.221.37.69
cb15:901b:8024:901b:91bc:cb15:dcdd:2546	220.221.37.70
cb15:901b:8024:901b:91bc:cb15:dcdd:2547	220.221.37.71
cb15:901b:8024:901b:91bc:cb15:dcdd:2548	220.221.37.72
cb15:901b:8024:901b:91bc:cb15:dcdd:2549	220.221.37.73
cb15:901b:8024:901b:91bc:cb15:dcdd:254a	220.221.37.74
cb15:901b:8024:901b:91bc:cb15:dcdd:254b	220.221.37.75
cb15:901b:8024:901b:91bc:cb15:dcdd:254c	220.221.37.76
cb15:901b:8024:901b:91bc:cb15:dcdd:254d	220.221.37.77
cb15:901b:8024:901b:91bc:cb15:dcdd:254e	220.221.37.78
cb15:901b:8024:901b:91bc:cb15:dcdd:254f	220.221.37.79
cb15:901b:8024:901b:91bc:cb15:dcdd:2550	220.221.37.80
cb15:901b:8024:901b:91bc:cb15:dcdd:2551	220.221.37.81
cb15:901b:8024:901b:91bc:cb15:dcdd:2552	220.221.37.82
cb15:901b:8024:901b:91bc:cb15:dcdd:2553	220.221.37.83
cb15:901b:8024:901b:91bc:cb15:dcdd:2554	220.221.37.84
cb15:901b:8024:901b:91bc:cb15:dcdd:2555	220.221.37.85
cb15:901b:8024:901b:91bc:cb15:dcdd:2556	220.221.37.86
cb15:901b:8024:901b:91bc:cb15:dcdd:2557	220.221.37.87
cb15:901b:8024:901b:91bc:cb15:dcdd:2558	220.221.37.88
cb15:901b:8024:901b:91bc:cb15:dcdd:2559	220.221.37.89
cb15:901b:8024:901b:91bc:cb15:dcdd:255a	220.221.37.90
cb15:901b:8024:901b:91bc:cb15:dcdd:255b	220.221.37.91
cb15:901b:8024:901b:91bc:cb15:dcdd:255c	220.221.37.92
cb15:901b:8024:901b:91bc:cb15:dcdd:255d	220.221.37.93
cb15:901b:8024:901b:91bc:cb15:dcdd:255e	220.221.37.94
cb15:901b:8024:901b:91bc:cb15:dcdd:255f	220.221.37.95
cb15:901b:8024:901b:91bc:cb15:dcdd:2560	220.221.37.96
cb15:901b:8024:901b:91bc:cb15:dcdd:2561	220.221.37.97
cb15:901b:8024:901b:91bc:cb15:dcdd:2562	220.221.37.98
cb15:901b:8024:901b:91bc:cb15:dcdd:2563	220.221.37.99
cb15:901b:8024:901b:91bc:cb15:dcdd:2564	220.221.37.100
cb15:901b:8024:901b:91bc:cb15:dcdd:2565	220.221.37.101
cb15:901b:8024:901b:91bc:cb15:dcdd:2566	220.221.37.102
cb15:901b:8024:901b:91bc:cb15:dcdd:2567	220.221.37.103
cb15:901b:8024:901b:91bc:cb15:dcdd:2568	220.221.37.104
cb15:901b:8024:901b:91bc:cb15:dcdd:2569	220.221.37.105
cb15:901b:8024:901b:91bc:cb15:dcdd:256a	220.221.37.106
cb15:901b:8024:901b:91bc:cb15:dcdd:256b	220.221.37.107
cb15:901b:8024:901b:91bc:cb15:dcdd:256c	220.221.37.108
cb15:901b:8024:901b:91bc:cb15:dcdd:256d	220.221.37.109
cb15:901b:8024:901b:91bc:cb15:dcdd:256e	220.221.37.110
cb15:901b:8024:901b:91bc:cb15:dcdd:256f	220.221.37.111
cb15:901b:8024:901b:91bc:cb15:dcdd:2570	220.221.37.112
cb15:901b:8024:901b:91bc:cb15:dcdd:2571	220.221.37.113
cb15:901b:8024:901b:91bc:cb15:dcdd:2572	220.221.37.114
cb15:901b:8024:901b:91bc:cb15:dcdd:2573	220.221.37.115
cb15:901b:8024:901b:91bc:cb15:dcdd:2574	220.221.37.116
cb15:901b:8024:901b:91bc:cb15:dcdd:2575	220.221.37.117
cb15:901b:8024:901b:91bc:cb15:dcdd:2576	220.221.37.118
cb15:901b:8024:901b:91bc:cb15:dcdd:2577	220.221.37.119
cb15:901b:8024:901b:91bc:cb15:dcdd:2578	220.221.37.120

cb15:901b:8024:901b:91bc:cb15:dcdd:2579	220.221.37.121
cb15:901b:8024:901b:91bc:cb15:dcdd:257a	220.221.37.122
cb15:901b:8024:901b:91bc:cb15:dcdd:257b	220.221.37.123
cb15:901b:8024:901b:91bc:cb15:dcdd:257c	220.221.37.124
cb15:901b:8024:901b:91bc:cb15:dcdd:257d	220.221.37.125
cb15:901b:8024:901b:91bc:cb15:dcdd:257e	220.221.37.126
cb15:901b:8024:901b:91bc:cb15:dcdd:257f	220.221.37.127
cb15:901b:8024:901b:91bc:cb15:dcdd:2580	220.221.37.128
cb15:901b:8024:901b:91bc:cb15:dcdd:2581	220.221.37.129
cb15:901b:8024:901b:91bc:cb15:dcdd:2582	220.221.37.130
cb15:901b:8024:901b:91bc:cb15:dcdd:2583	220.221.37.131
cb15:901b:8024:901b:91bc:cb15:dcdd:2584	220.221.37.132
cb15:901b:8024:901b:91bc:cb15:dcdd:2585	220.221.37.133
cb15:901b:8024:901b:91bc:cb15:dcdd:2586	220.221.37.134
cb15:901b:8024:901b:91bc:cb15:dcdd:2587	220.221.37.135
cb15:901b:8024:901b:91bc:cb15:dcdd:2588	220.221.37.136
cb15:901b:8024:901b:91bc:cb15:dcdd:2589	220.221.37.137
cb15:901b:8024:901b:91bc:cb15:dcdd:258a	220.221.37.138
cb15:901b:8024:901b:91bc:cb15:dcdd:258b	220.221.37.139
cb15:901b:8024:901b:91bc:cb15:dcdd:258c	220.221.37.140
cb15:901b:8024:901b:91bc:cb15:dcdd:258d	220.221.37.141
cb15:901b:8024:901b:91bc:cb15:dcdd:258e	220.221.37.142
cb15:901b:8024:901b:91bc:cb15:dcdd:258f	220.221.37.143
cb15:901b:8024:901b:91bc:cb15:dcdd:2590	220.221.37.144
cb15:901b:8024:901b:91bc:cb15:dcdd:2591	220.221.37.145
cb15:901b:8024:901b:91bc:cb15:dcdd:2592	220.221.37.146
cb15:901b:8024:901b:91bc:cb15:dcdd:2593	220.221.37.147
cb15:901b:8024:901b:91bc:cb15:dcdd:2594	220.221.37.148
cb15:901b:8024:901b:91bc:cb15:dcdd:2595	220.221.37.149
cb15:901b:8024:901b:91bc:cb15:dcdd:2596	220.221.37.150
cb15:901b:8024:901b:91bc:cb15:dcdd:2597	220.221.37.151
cb15:901b:8024:901b:91bc:cb15:dcdd:2598	220.221.37.152
cb15:901b:8024:901b:91bc:cb15:dcdd:2599	220.221.37.153
cb15:901b:8024:901b:91bc:cb15:dcdd:259a	220.221.37.154
cb15:901b:8024:901b:91bc:cb15:dcdd:259b	220.221.37.155
cb15:901b:8024:901b:91bc:cb15:dcdd:259c	220.221.37.156
cb15:901b:8024:901b:91bc:cb15:dcdd:259d	220.221.37.157
cb15:901b:8024:901b:91bc:cb15:dcdd:259e	220.221.37.158
cb15:901b:8024:901b:91bc:cb15:dcdd:259f	220.221.37.159
cb15:901b:8024:901b:91bc:cb15:dcdd:25a0	220.221.37.160
cb15:901b:8024:901b:91bc:cb15:dcdd:25a1	220.221.37.161
cb15:901b:8024:901b:91bc:cb15:dcdd:25a2	220.221.37.162
cb15:901b:8024:901b:91bc:cb15:dcdd:25a3	220.221.37.163
cb15:901b:8024:901b:91bc:cb15:dcdd:25a4	220.221.37.164
cb15:901b:8024:901b:91bc:cb15:dcdd:25a5	220.221.37.165
cb15:901b:8024:901b:91bc:cb15:dcdd:25a6	220.221.37.166
cb15:901b:8024:901b:91bc:cb15:dcdd:25a7	220.221.37.167
cb15:901b:8024:901b:91bc:cb15:dcdd:25a8	220.221.37.168
cb15:901b:8024:901b:91bc:cb15:dcdd:25a9	220.221.37.169
cb15:901b:8024:901b:91bc:cb15:dcdd:25aa	220.221.37.170
cb15:901b:8024:901b:91bc:cb15:dcdd:25ab	220.221.37.171
cb15:901b:8024:901b:91bc:cb15:dcdd:25ac	220.221.37.172
cb15:901b:8024:901b:91bc:cb15:dcdd:25ad	220.221.37.173
cb15:901b:8024:901b:91bc:cb15:dcdd:25ae	220.221.37.174
cb15:901b:8024:901b:91bc:cb15:dcdd:25af	220.221.37.175
cb15:901b:8024:901b:91bc:cb15:dcdd:25b0	220.221.37.176
cb15:901b:8024:901b:91bc:cb15:dcdd:25b1	220.221.37.177
cb15:901b:8024:901b:91bc:cb15:dcdd:25b2	220.221.37.178
cb15:901b:8024:901b:91bc:cb15:dcdd:25b3	220.221.37.179
cb15:901b:8024:901b:91bc:cb15:dcdd:25b4	220.221.37.180

cb15:901b:8024:901b:91bc:cb15:dcdd:25b5	220.221.37.181
cb15:901b:8024:901b:91bc:cb15:dcdd:25b6	220.221.37.182
cb15:901b:8024:901b:91bc:cb15:dcdd:25b7	220.221.37.183
cb15:901b:8024:901b:91bc:cb15:dcdd:25b8	220.221.37.184
cb15:901b:8024:901b:91bc:cb15:dcdd:25b9	220.221.37.185
cb15:901b:8024:901b:91bc:cb15:dcdd:25ba	220.221.37.186
cb15:901b:8024:901b:91bc:cb15:dcdd:25bb	220.221.37.187
cb15:901b:8024:901b:91bc:cb15:dcdd:25bc	220.221.37.188
cb15:901b:8024:901b:91bc:cb15:dcdd:25bd	220.221.37.189
cb15:901b:8024:901b:91bc:cb15:dcdd:25be	220.221.37.190
cb15:901b:8024:901b:91bc:cb15:dcdd:25bf	220.221.37.191
cb15:901b:8024:901b:91bc:cb15:dcdd:25c0	220.221.37.192
cb15:901b:8024:901b:91bc:cb15:dcdd:25c1	220.221.37.193
cb15:901b:8024:901b:91bc:cb15:dcdd:25c2	220.221.37.194
cb15:901b:8024:901b:91bc:cb15:dcdd:25c3	220.221.37.195
cb15:901b:8024:901b:91bc:cb15:dcdd:25c4	220.221.37.196
cb15:901b:8024:901b:91bc:cb15:dcdd:25c5	220.221.37.197
cb15:901b:8024:901b:91bc:cb15:dcdd:25c6	220.221.37.198
cb15:901b:8024:901b:91bc:cb15:dcdd:25c7	220.221.37.199
cb15:901b:8024:901b:91bc:cb15:dcdd:25c8	220.221.37.200
cb15:901b:8024:901b:91bc:cb15:dcdd:25c9	220.221.37.201
cb15:901b:8024:901b:91bc:cb15:dcdd:25ca	220.221.37.202
cb15:901b:8024:901b:91bc:cb15:dcdd:25cb	220.221.37.203
cb15:901b:8024:901b:91bc:cb15:dcdd:25cc	220.221.37.204
cb15:901b:8024:901b:91bc:cb15:dcdd:25cd	220.221.37.205
cb15:901b:8024:901b:91bc:cb15:dcdd:25ce	220.221.37.206
cb15:901b:8024:901b:91bc:cb15:dcdd:25cf	220.221.37.207
cb15:901b:8024:901b:91bc:cb15:dcdd:25d0	220.221.37.208
cb15:901b:8024:901b:91bc:cb15:dcdd:25d1	220.221.37.209
cb15:901b:8024:901b:91bc:cb15:dcdd:25d2	220.221.37.210
cb15:901b:8024:901b:91bc:cb15:dcdd:25d3	220.221.37.211
cb15:901b:8024:901b:91bc:cb15:dcdd:25d4	220.221.37.212
cb15:901b:8024:901b:91bc:cb15:dcdd:25d5	220.221.37.213
cb15:901b:8024:901b:91bc:cb15:dcdd:25d6	220.221.37.214
cb15:901b:8024:901b:91bc:cb15:dcdd:25d7	220.221.37.215
cb15:901b:8024:901b:91bc:cb15:dcdd:25d8	220.221.37.216
cb15:901b:8024:901b:91bc:cb15:dcdd:25d9	220.221.37.217
cb15:901b:8024:901b:91bc:cb15:dcdd:25da	220.221.37.218
cb15:901b:8024:901b:91bc:cb15:dcdd:25db	220.221.37.219
cb15:901b:8024:901b:91bc:cb15:dcdd:25dc	220.221.37.220
cb15:901b:8024:901b:91bc:cb15:dcdd:25dd	220.221.37.221
cb15:901b:8024:901b:91bc:cb15:dcdd:25de	220.221.37.222
cb15:901b:8024:901b:91bc:cb15:dcdd:25df	220.221.37.223
cb15:901b:8024:901b:91bc:cb15:dcdd:25e0	220.221.37.224
cb15:901b:8024:901b:91bc:cb15:dcdd:25e1	220.221.37.225
cb15:901b:8024:901b:91bc:cb15:dcdd:25e2	220.221.37.226
cb15:901b:8024:901b:91bc:cb15:dcdd:25e3	220.221.37.227
cb15:901b:8024:901b:91bc:cb15:dcdd:25e4	220.221.37.228
cb15:901b:8024:901b:91bc:cb15:dcdd:25e5	220.221.37.229
cb15:901b:8024:901b:91bc:cb15:dcdd:25e6	220.221.37.230
cb15:901b:8024:901b:91bc:cb15:dcdd:25e7	220.221.37.231
cb15:901b:8024:901b:91bc:cb15:dcdd:25e8	220.221.37.232
cb15:901b:8024:901b:91bc:cb15:dcdd:25e9	220.221.37.233
cb15:901b:8024:901b:91bc:cb15:dcdd:25ea	220.221.37.234
cb15:901b:8024:901b:91bc:cb15:dcdd:25eb	220.221.37.235
cb15:901b:8024:901b:91bc:cb15:dcdd:25ec	220.221.37.236
cb15:901b:8024:901b:91bc:cb15:dcdd:25ed	220.221.37.237
cb15:901b:8024:901b:91bc:cb15:dcdd:25ee	220.221.37.238
cb15:901b:8024:901b:91bc:cb15:dcdd:25ef	220.221.37.239
cb15:901b:8024:901b:91bc:cb15:dcdd:25f0	220.221.37.240
cb15:901b:8024:901b:91bc:cb15:dcdd:25f1	220.221.37.241
cb15:901b:8024:901b:91bc:cb15:dcdd:25f2	220.221.37.242
cb15:901b:8024:901b:91bc:cb15:dcdd:25f3	220.221.37.243
cb15:901b:8024:901b:91bc:cb15:dcdd:25f4	220.221.37.244
cb15:901b:8024:901b:91bc:cb15:dcdd:25f5	220.221.37.245
cb15:901b:8024:901b:91bc:cb15:dcdd:25f6	220.221.37.246
cb15:901b:8024:901b:91bc:cb15:dcdd:25f7	220.221.37.247
cb15:901b:8024:901b:91bc:cb15:dcdd:25f8	220.221.37.248
cb15:901b:8024:901b:91bc:cb15:dcdd:25f9	220.221.37.249
cb15:901b:8024:901b:91bc:cb15:dcdd:25fa	220.221.37.250
cb15:901b:8024:901b:91bc:cb15:dcdd:25fb	220.221.37.251
cb15:901b:8024:901b:91bc:cb15:dcdd:25fc	220.221.37.252
cb15:901b:8024:901b:91bc:cb15:dcdd:25fd	220.221.37.253
cb15:901b:8024:901b:91bc:cb15:dcdd:25fe	220.221.37.254
cb15:901b:8024:901b:91bc:cb15:dcdd:25ff	220.221.37.255

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.