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:901b:40cd:724:ff24:7b51:3001	123.81.48.1
cb15:901b:901b:40cd:724:ff24:7b51:3002	123.81.48.2
cb15:901b:901b:40cd:724:ff24:7b51:3003	123.81.48.3
cb15:901b:901b:40cd:724:ff24:7b51:3004	123.81.48.4
cb15:901b:901b:40cd:724:ff24:7b51:3005	123.81.48.5
cb15:901b:901b:40cd:724:ff24:7b51:3006	123.81.48.6
cb15:901b:901b:40cd:724:ff24:7b51:3007	123.81.48.7
cb15:901b:901b:40cd:724:ff24:7b51:3008	123.81.48.8
cb15:901b:901b:40cd:724:ff24:7b51:3009	123.81.48.9
cb15:901b:901b:40cd:724:ff24:7b51:300a	123.81.48.10
cb15:901b:901b:40cd:724:ff24:7b51:300b	123.81.48.11
cb15:901b:901b:40cd:724:ff24:7b51:300c	123.81.48.12
cb15:901b:901b:40cd:724:ff24:7b51:300d	123.81.48.13
cb15:901b:901b:40cd:724:ff24:7b51:300e	123.81.48.14
cb15:901b:901b:40cd:724:ff24:7b51:300f	123.81.48.15
cb15:901b:901b:40cd:724:ff24:7b51:3010	123.81.48.16
cb15:901b:901b:40cd:724:ff24:7b51:3011	123.81.48.17
cb15:901b:901b:40cd:724:ff24:7b51:3012	123.81.48.18
cb15:901b:901b:40cd:724:ff24:7b51:3013	123.81.48.19
cb15:901b:901b:40cd:724:ff24:7b51:3014	123.81.48.20
cb15:901b:901b:40cd:724:ff24:7b51:3015	123.81.48.21
cb15:901b:901b:40cd:724:ff24:7b51:3016	123.81.48.22
cb15:901b:901b:40cd:724:ff24:7b51:3017	123.81.48.23
cb15:901b:901b:40cd:724:ff24:7b51:3018	123.81.48.24
cb15:901b:901b:40cd:724:ff24:7b51:3019	123.81.48.25
cb15:901b:901b:40cd:724:ff24:7b51:301a	123.81.48.26
cb15:901b:901b:40cd:724:ff24:7b51:301b	123.81.48.27
cb15:901b:901b:40cd:724:ff24:7b51:301c	123.81.48.28
cb15:901b:901b:40cd:724:ff24:7b51:301d	123.81.48.29
cb15:901b:901b:40cd:724:ff24:7b51:301e	123.81.48.30
cb15:901b:901b:40cd:724:ff24:7b51:301f	123.81.48.31
cb15:901b:901b:40cd:724:ff24:7b51:3020	123.81.48.32
cb15:901b:901b:40cd:724:ff24:7b51:3021	123.81.48.33
cb15:901b:901b:40cd:724:ff24:7b51:3022	123.81.48.34
cb15:901b:901b:40cd:724:ff24:7b51:3023	123.81.48.35
cb15:901b:901b:40cd:724:ff24:7b51:3024	123.81.48.36
cb15:901b:901b:40cd:724:ff24:7b51:3025	123.81.48.37
cb15:901b:901b:40cd:724:ff24:7b51:3026	123.81.48.38
cb15:901b:901b:40cd:724:ff24:7b51:3027	123.81.48.39
cb15:901b:901b:40cd:724:ff24:7b51:3028	123.81.48.40
cb15:901b:901b:40cd:724:ff24:7b51:3029	123.81.48.41
cb15:901b:901b:40cd:724:ff24:7b51:302a	123.81.48.42
cb15:901b:901b:40cd:724:ff24:7b51:302b	123.81.48.43
cb15:901b:901b:40cd:724:ff24:7b51:302c	123.81.48.44
cb15:901b:901b:40cd:724:ff24:7b51:302d	123.81.48.45
cb15:901b:901b:40cd:724:ff24:7b51:302e	123.81.48.46
cb15:901b:901b:40cd:724:ff24:7b51:302f	123.81.48.47
cb15:901b:901b:40cd:724:ff24:7b51:3030	123.81.48.48
cb15:901b:901b:40cd:724:ff24:7b51:3031	123.81.48.49
cb15:901b:901b:40cd:724:ff24:7b51:3032	123.81.48.50
cb15:901b:901b:40cd:724:ff24:7b51:3033	123.81.48.51
cb15:901b:901b:40cd:724:ff24:7b51:3034	123.81.48.52
cb15:901b:901b:40cd:724:ff24:7b51:3035	123.81.48.53
cb15:901b:901b:40cd:724:ff24:7b51:3036	123.81.48.54
cb15:901b:901b:40cd:724:ff24:7b51:3037	123.81.48.55
cb15:901b:901b:40cd:724:ff24:7b51:3038	123.81.48.56
cb15:901b:901b:40cd:724:ff24:7b51:3039	123.81.48.57
cb15:901b:901b:40cd:724:ff24:7b51:303a	123.81.48.58
cb15:901b:901b:40cd:724:ff24:7b51:303b	123.81.48.59
cb15:901b:901b:40cd:724:ff24:7b51:303c	123.81.48.60

cb15:901b:901b:40cd:724:ff24:7b51:303d	123.81.48.61
cb15:901b:901b:40cd:724:ff24:7b51:303e	123.81.48.62
cb15:901b:901b:40cd:724:ff24:7b51:303f	123.81.48.63
cb15:901b:901b:40cd:724:ff24:7b51:3040	123.81.48.64
cb15:901b:901b:40cd:724:ff24:7b51:3041	123.81.48.65
cb15:901b:901b:40cd:724:ff24:7b51:3042	123.81.48.66
cb15:901b:901b:40cd:724:ff24:7b51:3043	123.81.48.67
cb15:901b:901b:40cd:724:ff24:7b51:3044	123.81.48.68
cb15:901b:901b:40cd:724:ff24:7b51:3045	123.81.48.69
cb15:901b:901b:40cd:724:ff24:7b51:3046	123.81.48.70
cb15:901b:901b:40cd:724:ff24:7b51:3047	123.81.48.71
cb15:901b:901b:40cd:724:ff24:7b51:3048	123.81.48.72
cb15:901b:901b:40cd:724:ff24:7b51:3049	123.81.48.73
cb15:901b:901b:40cd:724:ff24:7b51:304a	123.81.48.74
cb15:901b:901b:40cd:724:ff24:7b51:304b	123.81.48.75
cb15:901b:901b:40cd:724:ff24:7b51:304c	123.81.48.76
cb15:901b:901b:40cd:724:ff24:7b51:304d	123.81.48.77
cb15:901b:901b:40cd:724:ff24:7b51:304e	123.81.48.78
cb15:901b:901b:40cd:724:ff24:7b51:304f	123.81.48.79
cb15:901b:901b:40cd:724:ff24:7b51:3050	123.81.48.80
cb15:901b:901b:40cd:724:ff24:7b51:3051	123.81.48.81
cb15:901b:901b:40cd:724:ff24:7b51:3052	123.81.48.82
cb15:901b:901b:40cd:724:ff24:7b51:3053	123.81.48.83
cb15:901b:901b:40cd:724:ff24:7b51:3054	123.81.48.84
cb15:901b:901b:40cd:724:ff24:7b51:3055	123.81.48.85
cb15:901b:901b:40cd:724:ff24:7b51:3056	123.81.48.86
cb15:901b:901b:40cd:724:ff24:7b51:3057	123.81.48.87
cb15:901b:901b:40cd:724:ff24:7b51:3058	123.81.48.88
cb15:901b:901b:40cd:724:ff24:7b51:3059	123.81.48.89
cb15:901b:901b:40cd:724:ff24:7b51:305a	123.81.48.90
cb15:901b:901b:40cd:724:ff24:7b51:305b	123.81.48.91
cb15:901b:901b:40cd:724:ff24:7b51:305c	123.81.48.92
cb15:901b:901b:40cd:724:ff24:7b51:305d	123.81.48.93
cb15:901b:901b:40cd:724:ff24:7b51:305e	123.81.48.94
cb15:901b:901b:40cd:724:ff24:7b51:305f	123.81.48.95
cb15:901b:901b:40cd:724:ff24:7b51:3060	123.81.48.96
cb15:901b:901b:40cd:724:ff24:7b51:3061	123.81.48.97
cb15:901b:901b:40cd:724:ff24:7b51:3062	123.81.48.98
cb15:901b:901b:40cd:724:ff24:7b51:3063	123.81.48.99
cb15:901b:901b:40cd:724:ff24:7b51:3064	123.81.48.100
cb15:901b:901b:40cd:724:ff24:7b51:3065	123.81.48.101
cb15:901b:901b:40cd:724:ff24:7b51:3066	123.81.48.102
cb15:901b:901b:40cd:724:ff24:7b51:3067	123.81.48.103
cb15:901b:901b:40cd:724:ff24:7b51:3068	123.81.48.104
cb15:901b:901b:40cd:724:ff24:7b51:3069	123.81.48.105
cb15:901b:901b:40cd:724:ff24:7b51:306a	123.81.48.106
cb15:901b:901b:40cd:724:ff24:7b51:306b	123.81.48.107
cb15:901b:901b:40cd:724:ff24:7b51:306c	123.81.48.108
cb15:901b:901b:40cd:724:ff24:7b51:306d	123.81.48.109
cb15:901b:901b:40cd:724:ff24:7b51:306e	123.81.48.110
cb15:901b:901b:40cd:724:ff24:7b51:306f	123.81.48.111
cb15:901b:901b:40cd:724:ff24:7b51:3070	123.81.48.112
cb15:901b:901b:40cd:724:ff24:7b51:3071	123.81.48.113
cb15:901b:901b:40cd:724:ff24:7b51:3072	123.81.48.114
cb15:901b:901b:40cd:724:ff24:7b51:3073	123.81.48.115
cb15:901b:901b:40cd:724:ff24:7b51:3074	123.81.48.116
cb15:901b:901b:40cd:724:ff24:7b51:3075	123.81.48.117
cb15:901b:901b:40cd:724:ff24:7b51:3076	123.81.48.118
cb15:901b:901b:40cd:724:ff24:7b51:3077	123.81.48.119
cb15:901b:901b:40cd:724:ff24:7b51:3078	123.81.48.120

cb15:901b:901b:40cd:724:ff24:7b51:3079	123.81.48.121
cb15:901b:901b:40cd:724:ff24:7b51:307a	123.81.48.122
cb15:901b:901b:40cd:724:ff24:7b51:307b	123.81.48.123
cb15:901b:901b:40cd:724:ff24:7b51:307c	123.81.48.124
cb15:901b:901b:40cd:724:ff24:7b51:307d	123.81.48.125
cb15:901b:901b:40cd:724:ff24:7b51:307e	123.81.48.126
cb15:901b:901b:40cd:724:ff24:7b51:307f	123.81.48.127
cb15:901b:901b:40cd:724:ff24:7b51:3080	123.81.48.128
cb15:901b:901b:40cd:724:ff24:7b51:3081	123.81.48.129
cb15:901b:901b:40cd:724:ff24:7b51:3082	123.81.48.130
cb15:901b:901b:40cd:724:ff24:7b51:3083	123.81.48.131
cb15:901b:901b:40cd:724:ff24:7b51:3084	123.81.48.132
cb15:901b:901b:40cd:724:ff24:7b51:3085	123.81.48.133
cb15:901b:901b:40cd:724:ff24:7b51:3086	123.81.48.134
cb15:901b:901b:40cd:724:ff24:7b51:3087	123.81.48.135
cb15:901b:901b:40cd:724:ff24:7b51:3088	123.81.48.136
cb15:901b:901b:40cd:724:ff24:7b51:3089	123.81.48.137
cb15:901b:901b:40cd:724:ff24:7b51:308a	123.81.48.138
cb15:901b:901b:40cd:724:ff24:7b51:308b	123.81.48.139
cb15:901b:901b:40cd:724:ff24:7b51:308c	123.81.48.140
cb15:901b:901b:40cd:724:ff24:7b51:308d	123.81.48.141
cb15:901b:901b:40cd:724:ff24:7b51:308e	123.81.48.142
cb15:901b:901b:40cd:724:ff24:7b51:308f	123.81.48.143
cb15:901b:901b:40cd:724:ff24:7b51:3090	123.81.48.144
cb15:901b:901b:40cd:724:ff24:7b51:3091	123.81.48.145
cb15:901b:901b:40cd:724:ff24:7b51:3092	123.81.48.146
cb15:901b:901b:40cd:724:ff24:7b51:3093	123.81.48.147
cb15:901b:901b:40cd:724:ff24:7b51:3094	123.81.48.148
cb15:901b:901b:40cd:724:ff24:7b51:3095	123.81.48.149
cb15:901b:901b:40cd:724:ff24:7b51:3096	123.81.48.150
cb15:901b:901b:40cd:724:ff24:7b51:3097	123.81.48.151
cb15:901b:901b:40cd:724:ff24:7b51:3098	123.81.48.152
cb15:901b:901b:40cd:724:ff24:7b51:3099	123.81.48.153
cb15:901b:901b:40cd:724:ff24:7b51:309a	123.81.48.154
cb15:901b:901b:40cd:724:ff24:7b51:309b	123.81.48.155
cb15:901b:901b:40cd:724:ff24:7b51:309c	123.81.48.156
cb15:901b:901b:40cd:724:ff24:7b51:309d	123.81.48.157
cb15:901b:901b:40cd:724:ff24:7b51:309e	123.81.48.158
cb15:901b:901b:40cd:724:ff24:7b51:309f	123.81.48.159
cb15:901b:901b:40cd:724:ff24:7b51:30a0	123.81.48.160
cb15:901b:901b:40cd:724:ff24:7b51:30a1	123.81.48.161
cb15:901b:901b:40cd:724:ff24:7b51:30a2	123.81.48.162
cb15:901b:901b:40cd:724:ff24:7b51:30a3	123.81.48.163
cb15:901b:901b:40cd:724:ff24:7b51:30a4	123.81.48.164
cb15:901b:901b:40cd:724:ff24:7b51:30a5	123.81.48.165
cb15:901b:901b:40cd:724:ff24:7b51:30a6	123.81.48.166
cb15:901b:901b:40cd:724:ff24:7b51:30a7	123.81.48.167
cb15:901b:901b:40cd:724:ff24:7b51:30a8	123.81.48.168
cb15:901b:901b:40cd:724:ff24:7b51:30a9	123.81.48.169
cb15:901b:901b:40cd:724:ff24:7b51:30aa	123.81.48.170
cb15:901b:901b:40cd:724:ff24:7b51:30ab	123.81.48.171
cb15:901b:901b:40cd:724:ff24:7b51:30ac	123.81.48.172
cb15:901b:901b:40cd:724:ff24:7b51:30ad	123.81.48.173
cb15:901b:901b:40cd:724:ff24:7b51:30ae	123.81.48.174
cb15:901b:901b:40cd:724:ff24:7b51:30af	123.81.48.175
cb15:901b:901b:40cd:724:ff24:7b51:30b0	123.81.48.176
cb15:901b:901b:40cd:724:ff24:7b51:30b1	123.81.48.177
cb15:901b:901b:40cd:724:ff24:7b51:30b2	123.81.48.178
cb15:901b:901b:40cd:724:ff24:7b51:30b3	123.81.48.179
cb15:901b:901b:40cd:724:ff24:7b51:30b4	123.81.48.180

cb15:901b:901b:40cd:724:ff24:7b51:30b5	123.81.48.181
cb15:901b:901b:40cd:724:ff24:7b51:30b6	123.81.48.182
cb15:901b:901b:40cd:724:ff24:7b51:30b7	123.81.48.183
cb15:901b:901b:40cd:724:ff24:7b51:30b8	123.81.48.184
cb15:901b:901b:40cd:724:ff24:7b51:30b9	123.81.48.185
cb15:901b:901b:40cd:724:ff24:7b51:30ba	123.81.48.186
cb15:901b:901b:40cd:724:ff24:7b51:30bb	123.81.48.187
cb15:901b:901b:40cd:724:ff24:7b51:30bc	123.81.48.188
cb15:901b:901b:40cd:724:ff24:7b51:30bd	123.81.48.189
cb15:901b:901b:40cd:724:ff24:7b51:30be	123.81.48.190
cb15:901b:901b:40cd:724:ff24:7b51:30bf	123.81.48.191
cb15:901b:901b:40cd:724:ff24:7b51:30c0	123.81.48.192
cb15:901b:901b:40cd:724:ff24:7b51:30c1	123.81.48.193
cb15:901b:901b:40cd:724:ff24:7b51:30c2	123.81.48.194
cb15:901b:901b:40cd:724:ff24:7b51:30c3	123.81.48.195
cb15:901b:901b:40cd:724:ff24:7b51:30c4	123.81.48.196
cb15:901b:901b:40cd:724:ff24:7b51:30c5	123.81.48.197
cb15:901b:901b:40cd:724:ff24:7b51:30c6	123.81.48.198
cb15:901b:901b:40cd:724:ff24:7b51:30c7	123.81.48.199
cb15:901b:901b:40cd:724:ff24:7b51:30c8	123.81.48.200
cb15:901b:901b:40cd:724:ff24:7b51:30c9	123.81.48.201
cb15:901b:901b:40cd:724:ff24:7b51:30ca	123.81.48.202
cb15:901b:901b:40cd:724:ff24:7b51:30cb	123.81.48.203
cb15:901b:901b:40cd:724:ff24:7b51:30cc	123.81.48.204
cb15:901b:901b:40cd:724:ff24:7b51:30cd	123.81.48.205
cb15:901b:901b:40cd:724:ff24:7b51:30ce	123.81.48.206
cb15:901b:901b:40cd:724:ff24:7b51:30cf	123.81.48.207
cb15:901b:901b:40cd:724:ff24:7b51:30d0	123.81.48.208
cb15:901b:901b:40cd:724:ff24:7b51:30d1	123.81.48.209
cb15:901b:901b:40cd:724:ff24:7b51:30d2	123.81.48.210
cb15:901b:901b:40cd:724:ff24:7b51:30d3	123.81.48.211
cb15:901b:901b:40cd:724:ff24:7b51:30d4	123.81.48.212
cb15:901b:901b:40cd:724:ff24:7b51:30d5	123.81.48.213
cb15:901b:901b:40cd:724:ff24:7b51:30d6	123.81.48.214
cb15:901b:901b:40cd:724:ff24:7b51:30d7	123.81.48.215
cb15:901b:901b:40cd:724:ff24:7b51:30d8	123.81.48.216
cb15:901b:901b:40cd:724:ff24:7b51:30d9	123.81.48.217
cb15:901b:901b:40cd:724:ff24:7b51:30da	123.81.48.218
cb15:901b:901b:40cd:724:ff24:7b51:30db	123.81.48.219
cb15:901b:901b:40cd:724:ff24:7b51:30dc	123.81.48.220
cb15:901b:901b:40cd:724:ff24:7b51:30dd	123.81.48.221
cb15:901b:901b:40cd:724:ff24:7b51:30de	123.81.48.222
cb15:901b:901b:40cd:724:ff24:7b51:30df	123.81.48.223
cb15:901b:901b:40cd:724:ff24:7b51:30e0	123.81.48.224
cb15:901b:901b:40cd:724:ff24:7b51:30e1	123.81.48.225
cb15:901b:901b:40cd:724:ff24:7b51:30e2	123.81.48.226
cb15:901b:901b:40cd:724:ff24:7b51:30e3	123.81.48.227
cb15:901b:901b:40cd:724:ff24:7b51:30e4	123.81.48.228
cb15:901b:901b:40cd:724:ff24:7b51:30e5	123.81.48.229
cb15:901b:901b:40cd:724:ff24:7b51:30e6	123.81.48.230
cb15:901b:901b:40cd:724:ff24:7b51:30e7	123.81.48.231
cb15:901b:901b:40cd:724:ff24:7b51:30e8	123.81.48.232
cb15:901b:901b:40cd:724:ff24:7b51:30e9	123.81.48.233
cb15:901b:901b:40cd:724:ff24:7b51:30ea	123.81.48.234
cb15:901b:901b:40cd:724:ff24:7b51:30eb	123.81.48.235
cb15:901b:901b:40cd:724:ff24:7b51:30ec	123.81.48.236
cb15:901b:901b:40cd:724:ff24:7b51:30ed	123.81.48.237
cb15:901b:901b:40cd:724:ff24:7b51:30ee	123.81.48.238
cb15:901b:901b:40cd:724:ff24:7b51:30ef	123.81.48.239
cb15:901b:901b:40cd:724:ff24:7b51:30f0	123.81.48.240
cb15:901b:901b:40cd:724:ff24:7b51:30f1	123.81.48.241
cb15:901b:901b:40cd:724:ff24:7b51:30f2	123.81.48.242
cb15:901b:901b:40cd:724:ff24:7b51:30f3	123.81.48.243
cb15:901b:901b:40cd:724:ff24:7b51:30f4	123.81.48.244
cb15:901b:901b:40cd:724:ff24:7b51:30f5	123.81.48.245
cb15:901b:901b:40cd:724:ff24:7b51:30f6	123.81.48.246
cb15:901b:901b:40cd:724:ff24:7b51:30f7	123.81.48.247
cb15:901b:901b:40cd:724:ff24:7b51:30f8	123.81.48.248
cb15:901b:901b:40cd:724:ff24:7b51:30f9	123.81.48.249
cb15:901b:901b:40cd:724:ff24:7b51:30fa	123.81.48.250
cb15:901b:901b:40cd:724:ff24:7b51:30fb	123.81.48.251
cb15:901b:901b:40cd:724:ff24:7b51:30fc	123.81.48.252
cb15:901b:901b:40cd:724:ff24:7b51:30fd	123.81.48.253
cb15:901b:901b:40cd:724:ff24:7b51:30fe	123.81.48.254
cb15:901b:901b:40cd:724:ff24:7b51:30ff	123.81.48.255

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.