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:cd24:8081:724:79bc:3001	121.188.48.1
cb15:901b:8024:cd24:8081:724:79bc:3002	121.188.48.2
cb15:901b:8024:cd24:8081:724:79bc:3003	121.188.48.3
cb15:901b:8024:cd24:8081:724:79bc:3004	121.188.48.4
cb15:901b:8024:cd24:8081:724:79bc:3005	121.188.48.5
cb15:901b:8024:cd24:8081:724:79bc:3006	121.188.48.6
cb15:901b:8024:cd24:8081:724:79bc:3007	121.188.48.7
cb15:901b:8024:cd24:8081:724:79bc:3008	121.188.48.8
cb15:901b:8024:cd24:8081:724:79bc:3009	121.188.48.9
cb15:901b:8024:cd24:8081:724:79bc:300a	121.188.48.10
cb15:901b:8024:cd24:8081:724:79bc:300b	121.188.48.11
cb15:901b:8024:cd24:8081:724:79bc:300c	121.188.48.12
cb15:901b:8024:cd24:8081:724:79bc:300d	121.188.48.13
cb15:901b:8024:cd24:8081:724:79bc:300e	121.188.48.14
cb15:901b:8024:cd24:8081:724:79bc:300f	121.188.48.15
cb15:901b:8024:cd24:8081:724:79bc:3010	121.188.48.16
cb15:901b:8024:cd24:8081:724:79bc:3011	121.188.48.17
cb15:901b:8024:cd24:8081:724:79bc:3012	121.188.48.18
cb15:901b:8024:cd24:8081:724:79bc:3013	121.188.48.19
cb15:901b:8024:cd24:8081:724:79bc:3014	121.188.48.20
cb15:901b:8024:cd24:8081:724:79bc:3015	121.188.48.21
cb15:901b:8024:cd24:8081:724:79bc:3016	121.188.48.22
cb15:901b:8024:cd24:8081:724:79bc:3017	121.188.48.23
cb15:901b:8024:cd24:8081:724:79bc:3018	121.188.48.24
cb15:901b:8024:cd24:8081:724:79bc:3019	121.188.48.25
cb15:901b:8024:cd24:8081:724:79bc:301a	121.188.48.26
cb15:901b:8024:cd24:8081:724:79bc:301b	121.188.48.27
cb15:901b:8024:cd24:8081:724:79bc:301c	121.188.48.28
cb15:901b:8024:cd24:8081:724:79bc:301d	121.188.48.29
cb15:901b:8024:cd24:8081:724:79bc:301e	121.188.48.30
cb15:901b:8024:cd24:8081:724:79bc:301f	121.188.48.31
cb15:901b:8024:cd24:8081:724:79bc:3020	121.188.48.32
cb15:901b:8024:cd24:8081:724:79bc:3021	121.188.48.33
cb15:901b:8024:cd24:8081:724:79bc:3022	121.188.48.34
cb15:901b:8024:cd24:8081:724:79bc:3023	121.188.48.35
cb15:901b:8024:cd24:8081:724:79bc:3024	121.188.48.36
cb15:901b:8024:cd24:8081:724:79bc:3025	121.188.48.37
cb15:901b:8024:cd24:8081:724:79bc:3026	121.188.48.38
cb15:901b:8024:cd24:8081:724:79bc:3027	121.188.48.39
cb15:901b:8024:cd24:8081:724:79bc:3028	121.188.48.40
cb15:901b:8024:cd24:8081:724:79bc:3029	121.188.48.41
cb15:901b:8024:cd24:8081:724:79bc:302a	121.188.48.42
cb15:901b:8024:cd24:8081:724:79bc:302b	121.188.48.43
cb15:901b:8024:cd24:8081:724:79bc:302c	121.188.48.44
cb15:901b:8024:cd24:8081:724:79bc:302d	121.188.48.45
cb15:901b:8024:cd24:8081:724:79bc:302e	121.188.48.46
cb15:901b:8024:cd24:8081:724:79bc:302f	121.188.48.47
cb15:901b:8024:cd24:8081:724:79bc:3030	121.188.48.48
cb15:901b:8024:cd24:8081:724:79bc:3031	121.188.48.49
cb15:901b:8024:cd24:8081:724:79bc:3032	121.188.48.50
cb15:901b:8024:cd24:8081:724:79bc:3033	121.188.48.51
cb15:901b:8024:cd24:8081:724:79bc:3034	121.188.48.52
cb15:901b:8024:cd24:8081:724:79bc:3035	121.188.48.53
cb15:901b:8024:cd24:8081:724:79bc:3036	121.188.48.54
cb15:901b:8024:cd24:8081:724:79bc:3037	121.188.48.55
cb15:901b:8024:cd24:8081:724:79bc:3038	121.188.48.56
cb15:901b:8024:cd24:8081:724:79bc:3039	121.188.48.57
cb15:901b:8024:cd24:8081:724:79bc:303a	121.188.48.58
cb15:901b:8024:cd24:8081:724:79bc:303b	121.188.48.59
cb15:901b:8024:cd24:8081:724:79bc:303c	121.188.48.60

cb15:901b:8024:cd24:8081:724:79bc:303d	121.188.48.61
cb15:901b:8024:cd24:8081:724:79bc:303e	121.188.48.62
cb15:901b:8024:cd24:8081:724:79bc:303f	121.188.48.63
cb15:901b:8024:cd24:8081:724:79bc:3040	121.188.48.64
cb15:901b:8024:cd24:8081:724:79bc:3041	121.188.48.65
cb15:901b:8024:cd24:8081:724:79bc:3042	121.188.48.66
cb15:901b:8024:cd24:8081:724:79bc:3043	121.188.48.67
cb15:901b:8024:cd24:8081:724:79bc:3044	121.188.48.68
cb15:901b:8024:cd24:8081:724:79bc:3045	121.188.48.69
cb15:901b:8024:cd24:8081:724:79bc:3046	121.188.48.70
cb15:901b:8024:cd24:8081:724:79bc:3047	121.188.48.71
cb15:901b:8024:cd24:8081:724:79bc:3048	121.188.48.72
cb15:901b:8024:cd24:8081:724:79bc:3049	121.188.48.73
cb15:901b:8024:cd24:8081:724:79bc:304a	121.188.48.74
cb15:901b:8024:cd24:8081:724:79bc:304b	121.188.48.75
cb15:901b:8024:cd24:8081:724:79bc:304c	121.188.48.76
cb15:901b:8024:cd24:8081:724:79bc:304d	121.188.48.77
cb15:901b:8024:cd24:8081:724:79bc:304e	121.188.48.78
cb15:901b:8024:cd24:8081:724:79bc:304f	121.188.48.79
cb15:901b:8024:cd24:8081:724:79bc:3050	121.188.48.80
cb15:901b:8024:cd24:8081:724:79bc:3051	121.188.48.81
cb15:901b:8024:cd24:8081:724:79bc:3052	121.188.48.82
cb15:901b:8024:cd24:8081:724:79bc:3053	121.188.48.83
cb15:901b:8024:cd24:8081:724:79bc:3054	121.188.48.84
cb15:901b:8024:cd24:8081:724:79bc:3055	121.188.48.85
cb15:901b:8024:cd24:8081:724:79bc:3056	121.188.48.86
cb15:901b:8024:cd24:8081:724:79bc:3057	121.188.48.87
cb15:901b:8024:cd24:8081:724:79bc:3058	121.188.48.88
cb15:901b:8024:cd24:8081:724:79bc:3059	121.188.48.89
cb15:901b:8024:cd24:8081:724:79bc:305a	121.188.48.90
cb15:901b:8024:cd24:8081:724:79bc:305b	121.188.48.91
cb15:901b:8024:cd24:8081:724:79bc:305c	121.188.48.92
cb15:901b:8024:cd24:8081:724:79bc:305d	121.188.48.93
cb15:901b:8024:cd24:8081:724:79bc:305e	121.188.48.94
cb15:901b:8024:cd24:8081:724:79bc:305f	121.188.48.95
cb15:901b:8024:cd24:8081:724:79bc:3060	121.188.48.96
cb15:901b:8024:cd24:8081:724:79bc:3061	121.188.48.97
cb15:901b:8024:cd24:8081:724:79bc:3062	121.188.48.98
cb15:901b:8024:cd24:8081:724:79bc:3063	121.188.48.99
cb15:901b:8024:cd24:8081:724:79bc:3064	121.188.48.100
cb15:901b:8024:cd24:8081:724:79bc:3065	121.188.48.101
cb15:901b:8024:cd24:8081:724:79bc:3066	121.188.48.102
cb15:901b:8024:cd24:8081:724:79bc:3067	121.188.48.103
cb15:901b:8024:cd24:8081:724:79bc:3068	121.188.48.104
cb15:901b:8024:cd24:8081:724:79bc:3069	121.188.48.105
cb15:901b:8024:cd24:8081:724:79bc:306a	121.188.48.106
cb15:901b:8024:cd24:8081:724:79bc:306b	121.188.48.107
cb15:901b:8024:cd24:8081:724:79bc:306c	121.188.48.108
cb15:901b:8024:cd24:8081:724:79bc:306d	121.188.48.109
cb15:901b:8024:cd24:8081:724:79bc:306e	121.188.48.110
cb15:901b:8024:cd24:8081:724:79bc:306f	121.188.48.111
cb15:901b:8024:cd24:8081:724:79bc:3070	121.188.48.112
cb15:901b:8024:cd24:8081:724:79bc:3071	121.188.48.113
cb15:901b:8024:cd24:8081:724:79bc:3072	121.188.48.114
cb15:901b:8024:cd24:8081:724:79bc:3073	121.188.48.115
cb15:901b:8024:cd24:8081:724:79bc:3074	121.188.48.116
cb15:901b:8024:cd24:8081:724:79bc:3075	121.188.48.117
cb15:901b:8024:cd24:8081:724:79bc:3076	121.188.48.118
cb15:901b:8024:cd24:8081:724:79bc:3077	121.188.48.119
cb15:901b:8024:cd24:8081:724:79bc:3078	121.188.48.120

cb15:901b:8024:cd24:8081:724:79bc:3079	121.188.48.121
cb15:901b:8024:cd24:8081:724:79bc:307a	121.188.48.122
cb15:901b:8024:cd24:8081:724:79bc:307b	121.188.48.123
cb15:901b:8024:cd24:8081:724:79bc:307c	121.188.48.124
cb15:901b:8024:cd24:8081:724:79bc:307d	121.188.48.125
cb15:901b:8024:cd24:8081:724:79bc:307e	121.188.48.126
cb15:901b:8024:cd24:8081:724:79bc:307f	121.188.48.127
cb15:901b:8024:cd24:8081:724:79bc:3080	121.188.48.128
cb15:901b:8024:cd24:8081:724:79bc:3081	121.188.48.129
cb15:901b:8024:cd24:8081:724:79bc:3082	121.188.48.130
cb15:901b:8024:cd24:8081:724:79bc:3083	121.188.48.131
cb15:901b:8024:cd24:8081:724:79bc:3084	121.188.48.132
cb15:901b:8024:cd24:8081:724:79bc:3085	121.188.48.133
cb15:901b:8024:cd24:8081:724:79bc:3086	121.188.48.134
cb15:901b:8024:cd24:8081:724:79bc:3087	121.188.48.135
cb15:901b:8024:cd24:8081:724:79bc:3088	121.188.48.136
cb15:901b:8024:cd24:8081:724:79bc:3089	121.188.48.137
cb15:901b:8024:cd24:8081:724:79bc:308a	121.188.48.138
cb15:901b:8024:cd24:8081:724:79bc:308b	121.188.48.139
cb15:901b:8024:cd24:8081:724:79bc:308c	121.188.48.140
cb15:901b:8024:cd24:8081:724:79bc:308d	121.188.48.141
cb15:901b:8024:cd24:8081:724:79bc:308e	121.188.48.142
cb15:901b:8024:cd24:8081:724:79bc:308f	121.188.48.143
cb15:901b:8024:cd24:8081:724:79bc:3090	121.188.48.144
cb15:901b:8024:cd24:8081:724:79bc:3091	121.188.48.145
cb15:901b:8024:cd24:8081:724:79bc:3092	121.188.48.146
cb15:901b:8024:cd24:8081:724:79bc:3093	121.188.48.147
cb15:901b:8024:cd24:8081:724:79bc:3094	121.188.48.148
cb15:901b:8024:cd24:8081:724:79bc:3095	121.188.48.149
cb15:901b:8024:cd24:8081:724:79bc:3096	121.188.48.150
cb15:901b:8024:cd24:8081:724:79bc:3097	121.188.48.151
cb15:901b:8024:cd24:8081:724:79bc:3098	121.188.48.152
cb15:901b:8024:cd24:8081:724:79bc:3099	121.188.48.153
cb15:901b:8024:cd24:8081:724:79bc:309a	121.188.48.154
cb15:901b:8024:cd24:8081:724:79bc:309b	121.188.48.155
cb15:901b:8024:cd24:8081:724:79bc:309c	121.188.48.156
cb15:901b:8024:cd24:8081:724:79bc:309d	121.188.48.157
cb15:901b:8024:cd24:8081:724:79bc:309e	121.188.48.158
cb15:901b:8024:cd24:8081:724:79bc:309f	121.188.48.159
cb15:901b:8024:cd24:8081:724:79bc:30a0	121.188.48.160
cb15:901b:8024:cd24:8081:724:79bc:30a1	121.188.48.161
cb15:901b:8024:cd24:8081:724:79bc:30a2	121.188.48.162
cb15:901b:8024:cd24:8081:724:79bc:30a3	121.188.48.163
cb15:901b:8024:cd24:8081:724:79bc:30a4	121.188.48.164
cb15:901b:8024:cd24:8081:724:79bc:30a5	121.188.48.165
cb15:901b:8024:cd24:8081:724:79bc:30a6	121.188.48.166
cb15:901b:8024:cd24:8081:724:79bc:30a7	121.188.48.167
cb15:901b:8024:cd24:8081:724:79bc:30a8	121.188.48.168
cb15:901b:8024:cd24:8081:724:79bc:30a9	121.188.48.169
cb15:901b:8024:cd24:8081:724:79bc:30aa	121.188.48.170
cb15:901b:8024:cd24:8081:724:79bc:30ab	121.188.48.171
cb15:901b:8024:cd24:8081:724:79bc:30ac	121.188.48.172
cb15:901b:8024:cd24:8081:724:79bc:30ad	121.188.48.173
cb15:901b:8024:cd24:8081:724:79bc:30ae	121.188.48.174
cb15:901b:8024:cd24:8081:724:79bc:30af	121.188.48.175
cb15:901b:8024:cd24:8081:724:79bc:30b0	121.188.48.176
cb15:901b:8024:cd24:8081:724:79bc:30b1	121.188.48.177
cb15:901b:8024:cd24:8081:724:79bc:30b2	121.188.48.178
cb15:901b:8024:cd24:8081:724:79bc:30b3	121.188.48.179
cb15:901b:8024:cd24:8081:724:79bc:30b4	121.188.48.180

cb15:901b:8024:cd24:8081:724:79bc:30b5	121.188.48.181
cb15:901b:8024:cd24:8081:724:79bc:30b6	121.188.48.182
cb15:901b:8024:cd24:8081:724:79bc:30b7	121.188.48.183
cb15:901b:8024:cd24:8081:724:79bc:30b8	121.188.48.184
cb15:901b:8024:cd24:8081:724:79bc:30b9	121.188.48.185
cb15:901b:8024:cd24:8081:724:79bc:30ba	121.188.48.186
cb15:901b:8024:cd24:8081:724:79bc:30bb	121.188.48.187
cb15:901b:8024:cd24:8081:724:79bc:30bc	121.188.48.188
cb15:901b:8024:cd24:8081:724:79bc:30bd	121.188.48.189
cb15:901b:8024:cd24:8081:724:79bc:30be	121.188.48.190
cb15:901b:8024:cd24:8081:724:79bc:30bf	121.188.48.191
cb15:901b:8024:cd24:8081:724:79bc:30c0	121.188.48.192
cb15:901b:8024:cd24:8081:724:79bc:30c1	121.188.48.193
cb15:901b:8024:cd24:8081:724:79bc:30c2	121.188.48.194
cb15:901b:8024:cd24:8081:724:79bc:30c3	121.188.48.195
cb15:901b:8024:cd24:8081:724:79bc:30c4	121.188.48.196
cb15:901b:8024:cd24:8081:724:79bc:30c5	121.188.48.197
cb15:901b:8024:cd24:8081:724:79bc:30c6	121.188.48.198
cb15:901b:8024:cd24:8081:724:79bc:30c7	121.188.48.199
cb15:901b:8024:cd24:8081:724:79bc:30c8	121.188.48.200
cb15:901b:8024:cd24:8081:724:79bc:30c9	121.188.48.201
cb15:901b:8024:cd24:8081:724:79bc:30ca	121.188.48.202
cb15:901b:8024:cd24:8081:724:79bc:30cb	121.188.48.203
cb15:901b:8024:cd24:8081:724:79bc:30cc	121.188.48.204
cb15:901b:8024:cd24:8081:724:79bc:30cd	121.188.48.205
cb15:901b:8024:cd24:8081:724:79bc:30ce	121.188.48.206
cb15:901b:8024:cd24:8081:724:79bc:30cf	121.188.48.207
cb15:901b:8024:cd24:8081:724:79bc:30d0	121.188.48.208
cb15:901b:8024:cd24:8081:724:79bc:30d1	121.188.48.209
cb15:901b:8024:cd24:8081:724:79bc:30d2	121.188.48.210
cb15:901b:8024:cd24:8081:724:79bc:30d3	121.188.48.211
cb15:901b:8024:cd24:8081:724:79bc:30d4	121.188.48.212
cb15:901b:8024:cd24:8081:724:79bc:30d5	121.188.48.213
cb15:901b:8024:cd24:8081:724:79bc:30d6	121.188.48.214
cb15:901b:8024:cd24:8081:724:79bc:30d7	121.188.48.215
cb15:901b:8024:cd24:8081:724:79bc:30d8	121.188.48.216
cb15:901b:8024:cd24:8081:724:79bc:30d9	121.188.48.217
cb15:901b:8024:cd24:8081:724:79bc:30da	121.188.48.218
cb15:901b:8024:cd24:8081:724:79bc:30db	121.188.48.219
cb15:901b:8024:cd24:8081:724:79bc:30dc	121.188.48.220
cb15:901b:8024:cd24:8081:724:79bc:30dd	121.188.48.221
cb15:901b:8024:cd24:8081:724:79bc:30de	121.188.48.222
cb15:901b:8024:cd24:8081:724:79bc:30df	121.188.48.223
cb15:901b:8024:cd24:8081:724:79bc:30e0	121.188.48.224
cb15:901b:8024:cd24:8081:724:79bc:30e1	121.188.48.225
cb15:901b:8024:cd24:8081:724:79bc:30e2	121.188.48.226
cb15:901b:8024:cd24:8081:724:79bc:30e3	121.188.48.227
cb15:901b:8024:cd24:8081:724:79bc:30e4	121.188.48.228
cb15:901b:8024:cd24:8081:724:79bc:30e5	121.188.48.229
cb15:901b:8024:cd24:8081:724:79bc:30e6	121.188.48.230
cb15:901b:8024:cd24:8081:724:79bc:30e7	121.188.48.231
cb15:901b:8024:cd24:8081:724:79bc:30e8	121.188.48.232
cb15:901b:8024:cd24:8081:724:79bc:30e9	121.188.48.233
cb15:901b:8024:cd24:8081:724:79bc:30ea	121.188.48.234
cb15:901b:8024:cd24:8081:724:79bc:30eb	121.188.48.235
cb15:901b:8024:cd24:8081:724:79bc:30ec	121.188.48.236
cb15:901b:8024:cd24:8081:724:79bc:30ed	121.188.48.237
cb15:901b:8024:cd24:8081:724:79bc:30ee	121.188.48.238
cb15:901b:8024:cd24:8081:724:79bc:30ef	121.188.48.239
cb15:901b:8024:cd24:8081:724:79bc:30f0	121.188.48.240
cb15:901b:8024:cd24:8081:724:79bc:30f1	121.188.48.241
cb15:901b:8024:cd24:8081:724:79bc:30f2	121.188.48.242
cb15:901b:8024:cd24:8081:724:79bc:30f3	121.188.48.243
cb15:901b:8024:cd24:8081:724:79bc:30f4	121.188.48.244
cb15:901b:8024:cd24:8081:724:79bc:30f5	121.188.48.245
cb15:901b:8024:cd24:8081:724:79bc:30f6	121.188.48.246
cb15:901b:8024:cd24:8081:724:79bc:30f7	121.188.48.247
cb15:901b:8024:cd24:8081:724:79bc:30f8	121.188.48.248
cb15:901b:8024:cd24:8081:724:79bc:30f9	121.188.48.249
cb15:901b:8024:cd24:8081:724:79bc:30fa	121.188.48.250
cb15:901b:8024:cd24:8081:724:79bc:30fb	121.188.48.251
cb15:901b:8024:cd24:8081:724:79bc:30fc	121.188.48.252
cb15:901b:8024:cd24:8081:724:79bc:30fd	121.188.48.253
cb15:901b:8024:cd24:8081:724:79bc:30fe	121.188.48.254
cb15:901b:8024:cd24:8081:724:79bc:30ff	121.188.48.255

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.