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:cd24:8081:4072:7b51:701	123.81.7.1
cb15:901b:8024:cd24:8081:4072:7b51:702	123.81.7.2
cb15:901b:8024:cd24:8081:4072:7b51:703	123.81.7.3
cb15:901b:8024:cd24:8081:4072:7b51:704	123.81.7.4
cb15:901b:8024:cd24:8081:4072:7b51:705	123.81.7.5
cb15:901b:8024:cd24:8081:4072:7b51:706	123.81.7.6
cb15:901b:8024:cd24:8081:4072:7b51:707	123.81.7.7
cb15:901b:8024:cd24:8081:4072:7b51:708	123.81.7.8
cb15:901b:8024:cd24:8081:4072:7b51:709	123.81.7.9
cb15:901b:8024:cd24:8081:4072:7b51:70a	123.81.7.10
cb15:901b:8024:cd24:8081:4072:7b51:70b	123.81.7.11
cb15:901b:8024:cd24:8081:4072:7b51:70c	123.81.7.12
cb15:901b:8024:cd24:8081:4072:7b51:70d	123.81.7.13
cb15:901b:8024:cd24:8081:4072:7b51:70e	123.81.7.14
cb15:901b:8024:cd24:8081:4072:7b51:70f	123.81.7.15
cb15:901b:8024:cd24:8081:4072:7b51:710	123.81.7.16
cb15:901b:8024:cd24:8081:4072:7b51:711	123.81.7.17
cb15:901b:8024:cd24:8081:4072:7b51:712	123.81.7.18
cb15:901b:8024:cd24:8081:4072:7b51:713	123.81.7.19
cb15:901b:8024:cd24:8081:4072:7b51:714	123.81.7.20
cb15:901b:8024:cd24:8081:4072:7b51:715	123.81.7.21
cb15:901b:8024:cd24:8081:4072:7b51:716	123.81.7.22
cb15:901b:8024:cd24:8081:4072:7b51:717	123.81.7.23
cb15:901b:8024:cd24:8081:4072:7b51:718	123.81.7.24
cb15:901b:8024:cd24:8081:4072:7b51:719	123.81.7.25
cb15:901b:8024:cd24:8081:4072:7b51:71a	123.81.7.26
cb15:901b:8024:cd24:8081:4072:7b51:71b	123.81.7.27
cb15:901b:8024:cd24:8081:4072:7b51:71c	123.81.7.28
cb15:901b:8024:cd24:8081:4072:7b51:71d	123.81.7.29
cb15:901b:8024:cd24:8081:4072:7b51:71e	123.81.7.30
cb15:901b:8024:cd24:8081:4072:7b51:71f	123.81.7.31
cb15:901b:8024:cd24:8081:4072:7b51:720	123.81.7.32
cb15:901b:8024:cd24:8081:4072:7b51:721	123.81.7.33
cb15:901b:8024:cd24:8081:4072:7b51:722	123.81.7.34
cb15:901b:8024:cd24:8081:4072:7b51:723	123.81.7.35
cb15:901b:8024:cd24:8081:4072:7b51:724	123.81.7.36
cb15:901b:8024:cd24:8081:4072:7b51:725	123.81.7.37
cb15:901b:8024:cd24:8081:4072:7b51:726	123.81.7.38
cb15:901b:8024:cd24:8081:4072:7b51:727	123.81.7.39
cb15:901b:8024:cd24:8081:4072:7b51:728	123.81.7.40
cb15:901b:8024:cd24:8081:4072:7b51:729	123.81.7.41
cb15:901b:8024:cd24:8081:4072:7b51:72a	123.81.7.42
cb15:901b:8024:cd24:8081:4072:7b51:72b	123.81.7.43
cb15:901b:8024:cd24:8081:4072:7b51:72c	123.81.7.44
cb15:901b:8024:cd24:8081:4072:7b51:72d	123.81.7.45
cb15:901b:8024:cd24:8081:4072:7b51:72e	123.81.7.46
cb15:901b:8024:cd24:8081:4072:7b51:72f	123.81.7.47
cb15:901b:8024:cd24:8081:4072:7b51:730	123.81.7.48
cb15:901b:8024:cd24:8081:4072:7b51:731	123.81.7.49
cb15:901b:8024:cd24:8081:4072:7b51:732	123.81.7.50
cb15:901b:8024:cd24:8081:4072:7b51:733	123.81.7.51
cb15:901b:8024:cd24:8081:4072:7b51:734	123.81.7.52
cb15:901b:8024:cd24:8081:4072:7b51:735	123.81.7.53
cb15:901b:8024:cd24:8081:4072:7b51:736	123.81.7.54
cb15:901b:8024:cd24:8081:4072:7b51:737	123.81.7.55
cb15:901b:8024:cd24:8081:4072:7b51:738	123.81.7.56
cb15:901b:8024:cd24:8081:4072:7b51:739	123.81.7.57
cb15:901b:8024:cd24:8081:4072:7b51:73a	123.81.7.58
cb15:901b:8024:cd24:8081:4072:7b51:73b	123.81.7.59
cb15:901b:8024:cd24:8081:4072:7b51:73c	123.81.7.60

cb15:901b:8024:cd24:8081:4072:7b51:73d	123.81.7.61
cb15:901b:8024:cd24:8081:4072:7b51:73e	123.81.7.62
cb15:901b:8024:cd24:8081:4072:7b51:73f	123.81.7.63
cb15:901b:8024:cd24:8081:4072:7b51:740	123.81.7.64
cb15:901b:8024:cd24:8081:4072:7b51:741	123.81.7.65
cb15:901b:8024:cd24:8081:4072:7b51:742	123.81.7.66
cb15:901b:8024:cd24:8081:4072:7b51:743	123.81.7.67
cb15:901b:8024:cd24:8081:4072:7b51:744	123.81.7.68
cb15:901b:8024:cd24:8081:4072:7b51:745	123.81.7.69
cb15:901b:8024:cd24:8081:4072:7b51:746	123.81.7.70
cb15:901b:8024:cd24:8081:4072:7b51:747	123.81.7.71
cb15:901b:8024:cd24:8081:4072:7b51:748	123.81.7.72
cb15:901b:8024:cd24:8081:4072:7b51:749	123.81.7.73
cb15:901b:8024:cd24:8081:4072:7b51:74a	123.81.7.74
cb15:901b:8024:cd24:8081:4072:7b51:74b	123.81.7.75
cb15:901b:8024:cd24:8081:4072:7b51:74c	123.81.7.76
cb15:901b:8024:cd24:8081:4072:7b51:74d	123.81.7.77
cb15:901b:8024:cd24:8081:4072:7b51:74e	123.81.7.78
cb15:901b:8024:cd24:8081:4072:7b51:74f	123.81.7.79
cb15:901b:8024:cd24:8081:4072:7b51:750	123.81.7.80
cb15:901b:8024:cd24:8081:4072:7b51:751	123.81.7.81
cb15:901b:8024:cd24:8081:4072:7b51:752	123.81.7.82
cb15:901b:8024:cd24:8081:4072:7b51:753	123.81.7.83
cb15:901b:8024:cd24:8081:4072:7b51:754	123.81.7.84
cb15:901b:8024:cd24:8081:4072:7b51:755	123.81.7.85
cb15:901b:8024:cd24:8081:4072:7b51:756	123.81.7.86
cb15:901b:8024:cd24:8081:4072:7b51:757	123.81.7.87
cb15:901b:8024:cd24:8081:4072:7b51:758	123.81.7.88
cb15:901b:8024:cd24:8081:4072:7b51:759	123.81.7.89
cb15:901b:8024:cd24:8081:4072:7b51:75a	123.81.7.90
cb15:901b:8024:cd24:8081:4072:7b51:75b	123.81.7.91
cb15:901b:8024:cd24:8081:4072:7b51:75c	123.81.7.92
cb15:901b:8024:cd24:8081:4072:7b51:75d	123.81.7.93
cb15:901b:8024:cd24:8081:4072:7b51:75e	123.81.7.94
cb15:901b:8024:cd24:8081:4072:7b51:75f	123.81.7.95
cb15:901b:8024:cd24:8081:4072:7b51:760	123.81.7.96
cb15:901b:8024:cd24:8081:4072:7b51:761	123.81.7.97
cb15:901b:8024:cd24:8081:4072:7b51:762	123.81.7.98
cb15:901b:8024:cd24:8081:4072:7b51:763	123.81.7.99
cb15:901b:8024:cd24:8081:4072:7b51:764	123.81.7.100
cb15:901b:8024:cd24:8081:4072:7b51:765	123.81.7.101
cb15:901b:8024:cd24:8081:4072:7b51:766	123.81.7.102
cb15:901b:8024:cd24:8081:4072:7b51:767	123.81.7.103
cb15:901b:8024:cd24:8081:4072:7b51:768	123.81.7.104
cb15:901b:8024:cd24:8081:4072:7b51:769	123.81.7.105
cb15:901b:8024:cd24:8081:4072:7b51:76a	123.81.7.106
cb15:901b:8024:cd24:8081:4072:7b51:76b	123.81.7.107
cb15:901b:8024:cd24:8081:4072:7b51:76c	123.81.7.108
cb15:901b:8024:cd24:8081:4072:7b51:76d	123.81.7.109
cb15:901b:8024:cd24:8081:4072:7b51:76e	123.81.7.110
cb15:901b:8024:cd24:8081:4072:7b51:76f	123.81.7.111
cb15:901b:8024:cd24:8081:4072:7b51:770	123.81.7.112
cb15:901b:8024:cd24:8081:4072:7b51:771	123.81.7.113
cb15:901b:8024:cd24:8081:4072:7b51:772	123.81.7.114
cb15:901b:8024:cd24:8081:4072:7b51:773	123.81.7.115
cb15:901b:8024:cd24:8081:4072:7b51:774	123.81.7.116
cb15:901b:8024:cd24:8081:4072:7b51:775	123.81.7.117
cb15:901b:8024:cd24:8081:4072:7b51:776	123.81.7.118
cb15:901b:8024:cd24:8081:4072:7b51:777	123.81.7.119
cb15:901b:8024:cd24:8081:4072:7b51:778	123.81.7.120

cb15:901b:8024:cd24:8081:4072:7b51:779	123.81.7.121
cb15:901b:8024:cd24:8081:4072:7b51:77a	123.81.7.122
cb15:901b:8024:cd24:8081:4072:7b51:77b	123.81.7.123
cb15:901b:8024:cd24:8081:4072:7b51:77c	123.81.7.124
cb15:901b:8024:cd24:8081:4072:7b51:77d	123.81.7.125
cb15:901b:8024:cd24:8081:4072:7b51:77e	123.81.7.126
cb15:901b:8024:cd24:8081:4072:7b51:77f	123.81.7.127
cb15:901b:8024:cd24:8081:4072:7b51:780	123.81.7.128
cb15:901b:8024:cd24:8081:4072:7b51:781	123.81.7.129
cb15:901b:8024:cd24:8081:4072:7b51:782	123.81.7.130
cb15:901b:8024:cd24:8081:4072:7b51:783	123.81.7.131
cb15:901b:8024:cd24:8081:4072:7b51:784	123.81.7.132
cb15:901b:8024:cd24:8081:4072:7b51:785	123.81.7.133
cb15:901b:8024:cd24:8081:4072:7b51:786	123.81.7.134
cb15:901b:8024:cd24:8081:4072:7b51:787	123.81.7.135
cb15:901b:8024:cd24:8081:4072:7b51:788	123.81.7.136
cb15:901b:8024:cd24:8081:4072:7b51:789	123.81.7.137
cb15:901b:8024:cd24:8081:4072:7b51:78a	123.81.7.138
cb15:901b:8024:cd24:8081:4072:7b51:78b	123.81.7.139
cb15:901b:8024:cd24:8081:4072:7b51:78c	123.81.7.140
cb15:901b:8024:cd24:8081:4072:7b51:78d	123.81.7.141
cb15:901b:8024:cd24:8081:4072:7b51:78e	123.81.7.142
cb15:901b:8024:cd24:8081:4072:7b51:78f	123.81.7.143
cb15:901b:8024:cd24:8081:4072:7b51:790	123.81.7.144
cb15:901b:8024:cd24:8081:4072:7b51:791	123.81.7.145
cb15:901b:8024:cd24:8081:4072:7b51:792	123.81.7.146
cb15:901b:8024:cd24:8081:4072:7b51:793	123.81.7.147
cb15:901b:8024:cd24:8081:4072:7b51:794	123.81.7.148
cb15:901b:8024:cd24:8081:4072:7b51:795	123.81.7.149
cb15:901b:8024:cd24:8081:4072:7b51:796	123.81.7.150
cb15:901b:8024:cd24:8081:4072:7b51:797	123.81.7.151
cb15:901b:8024:cd24:8081:4072:7b51:798	123.81.7.152
cb15:901b:8024:cd24:8081:4072:7b51:799	123.81.7.153
cb15:901b:8024:cd24:8081:4072:7b51:79a	123.81.7.154
cb15:901b:8024:cd24:8081:4072:7b51:79b	123.81.7.155
cb15:901b:8024:cd24:8081:4072:7b51:79c	123.81.7.156
cb15:901b:8024:cd24:8081:4072:7b51:79d	123.81.7.157
cb15:901b:8024:cd24:8081:4072:7b51:79e	123.81.7.158
cb15:901b:8024:cd24:8081:4072:7b51:79f	123.81.7.159
cb15:901b:8024:cd24:8081:4072:7b51:7a0	123.81.7.160
cb15:901b:8024:cd24:8081:4072:7b51:7a1	123.81.7.161
cb15:901b:8024:cd24:8081:4072:7b51:7a2	123.81.7.162
cb15:901b:8024:cd24:8081:4072:7b51:7a3	123.81.7.163
cb15:901b:8024:cd24:8081:4072:7b51:7a4	123.81.7.164
cb15:901b:8024:cd24:8081:4072:7b51:7a5	123.81.7.165
cb15:901b:8024:cd24:8081:4072:7b51:7a6	123.81.7.166
cb15:901b:8024:cd24:8081:4072:7b51:7a7	123.81.7.167
cb15:901b:8024:cd24:8081:4072:7b51:7a8	123.81.7.168
cb15:901b:8024:cd24:8081:4072:7b51:7a9	123.81.7.169
cb15:901b:8024:cd24:8081:4072:7b51:7aa	123.81.7.170
cb15:901b:8024:cd24:8081:4072:7b51:7ab	123.81.7.171
cb15:901b:8024:cd24:8081:4072:7b51:7ac	123.81.7.172
cb15:901b:8024:cd24:8081:4072:7b51:7ad	123.81.7.173
cb15:901b:8024:cd24:8081:4072:7b51:7ae	123.81.7.174
cb15:901b:8024:cd24:8081:4072:7b51:7af	123.81.7.175
cb15:901b:8024:cd24:8081:4072:7b51:7b0	123.81.7.176
cb15:901b:8024:cd24:8081:4072:7b51:7b1	123.81.7.177
cb15:901b:8024:cd24:8081:4072:7b51:7b2	123.81.7.178
cb15:901b:8024:cd24:8081:4072:7b51:7b3	123.81.7.179
cb15:901b:8024:cd24:8081:4072:7b51:7b4	123.81.7.180

cb15:901b:8024:cd24:8081:4072:7b51:7b5	123.81.7.181
cb15:901b:8024:cd24:8081:4072:7b51:7b6	123.81.7.182
cb15:901b:8024:cd24:8081:4072:7b51:7b7	123.81.7.183
cb15:901b:8024:cd24:8081:4072:7b51:7b8	123.81.7.184
cb15:901b:8024:cd24:8081:4072:7b51:7b9	123.81.7.185
cb15:901b:8024:cd24:8081:4072:7b51:7ba	123.81.7.186
cb15:901b:8024:cd24:8081:4072:7b51:7bb	123.81.7.187
cb15:901b:8024:cd24:8081:4072:7b51:7bc	123.81.7.188
cb15:901b:8024:cd24:8081:4072:7b51:7bd	123.81.7.189
cb15:901b:8024:cd24:8081:4072:7b51:7be	123.81.7.190
cb15:901b:8024:cd24:8081:4072:7b51:7bf	123.81.7.191
cb15:901b:8024:cd24:8081:4072:7b51:7c0	123.81.7.192
cb15:901b:8024:cd24:8081:4072:7b51:7c1	123.81.7.193
cb15:901b:8024:cd24:8081:4072:7b51:7c2	123.81.7.194
cb15:901b:8024:cd24:8081:4072:7b51:7c3	123.81.7.195
cb15:901b:8024:cd24:8081:4072:7b51:7c4	123.81.7.196
cb15:901b:8024:cd24:8081:4072:7b51:7c5	123.81.7.197
cb15:901b:8024:cd24:8081:4072:7b51:7c6	123.81.7.198
cb15:901b:8024:cd24:8081:4072:7b51:7c7	123.81.7.199
cb15:901b:8024:cd24:8081:4072:7b51:7c8	123.81.7.200
cb15:901b:8024:cd24:8081:4072:7b51:7c9	123.81.7.201
cb15:901b:8024:cd24:8081:4072:7b51:7ca	123.81.7.202
cb15:901b:8024:cd24:8081:4072:7b51:7cb	123.81.7.203
cb15:901b:8024:cd24:8081:4072:7b51:7cc	123.81.7.204
cb15:901b:8024:cd24:8081:4072:7b51:7cd	123.81.7.205
cb15:901b:8024:cd24:8081:4072:7b51:7ce	123.81.7.206
cb15:901b:8024:cd24:8081:4072:7b51:7cf	123.81.7.207
cb15:901b:8024:cd24:8081:4072:7b51:7d0	123.81.7.208
cb15:901b:8024:cd24:8081:4072:7b51:7d1	123.81.7.209
cb15:901b:8024:cd24:8081:4072:7b51:7d2	123.81.7.210
cb15:901b:8024:cd24:8081:4072:7b51:7d3	123.81.7.211
cb15:901b:8024:cd24:8081:4072:7b51:7d4	123.81.7.212
cb15:901b:8024:cd24:8081:4072:7b51:7d5	123.81.7.213
cb15:901b:8024:cd24:8081:4072:7b51:7d6	123.81.7.214
cb15:901b:8024:cd24:8081:4072:7b51:7d7	123.81.7.215
cb15:901b:8024:cd24:8081:4072:7b51:7d8	123.81.7.216
cb15:901b:8024:cd24:8081:4072:7b51:7d9	123.81.7.217
cb15:901b:8024:cd24:8081:4072:7b51:7da	123.81.7.218
cb15:901b:8024:cd24:8081:4072:7b51:7db	123.81.7.219
cb15:901b:8024:cd24:8081:4072:7b51:7dc	123.81.7.220
cb15:901b:8024:cd24:8081:4072:7b51:7dd	123.81.7.221
cb15:901b:8024:cd24:8081:4072:7b51:7de	123.81.7.222
cb15:901b:8024:cd24:8081:4072:7b51:7df	123.81.7.223
cb15:901b:8024:cd24:8081:4072:7b51:7e0	123.81.7.224
cb15:901b:8024:cd24:8081:4072:7b51:7e1	123.81.7.225
cb15:901b:8024:cd24:8081:4072:7b51:7e2	123.81.7.226
cb15:901b:8024:cd24:8081:4072:7b51:7e3	123.81.7.227
cb15:901b:8024:cd24:8081:4072:7b51:7e4	123.81.7.228
cb15:901b:8024:cd24:8081:4072:7b51:7e5	123.81.7.229
cb15:901b:8024:cd24:8081:4072:7b51:7e6	123.81.7.230
cb15:901b:8024:cd24:8081:4072:7b51:7e7	123.81.7.231
cb15:901b:8024:cd24:8081:4072:7b51:7e8	123.81.7.232
cb15:901b:8024:cd24:8081:4072:7b51:7e9	123.81.7.233
cb15:901b:8024:cd24:8081:4072:7b51:7ea	123.81.7.234
cb15:901b:8024:cd24:8081:4072:7b51:7eb	123.81.7.235
cb15:901b:8024:cd24:8081:4072:7b51:7ec	123.81.7.236
cb15:901b:8024:cd24:8081:4072:7b51:7ed	123.81.7.237
cb15:901b:8024:cd24:8081:4072:7b51:7ee	123.81.7.238
cb15:901b:8024:cd24:8081:4072:7b51:7ef	123.81.7.239
cb15:901b:8024:cd24:8081:4072:7b51:7f0	123.81.7.240
cb15:901b:8024:cd24:8081:4072:7b51:7f1	123.81.7.241
cb15:901b:8024:cd24:8081:4072:7b51:7f2	123.81.7.242
cb15:901b:8024:cd24:8081:4072:7b51:7f3	123.81.7.243
cb15:901b:8024:cd24:8081:4072:7b51:7f4	123.81.7.244
cb15:901b:8024:cd24:8081:4072:7b51:7f5	123.81.7.245
cb15:901b:8024:cd24:8081:4072:7b51:7f6	123.81.7.246
cb15:901b:8024:cd24:8081:4072:7b51:7f7	123.81.7.247
cb15:901b:8024:cd24:8081:4072:7b51:7f8	123.81.7.248
cb15:901b:8024:cd24:8081:4072:7b51:7f9	123.81.7.249
cb15:901b:8024:cd24:8081:4072:7b51:7fa	123.81.7.250
cb15:901b:8024:cd24:8081:4072:7b51:7fb	123.81.7.251
cb15:901b:8024:cd24:8081:4072:7b51:7fc	123.81.7.252
cb15:901b:8024:cd24:8081:4072:7b51:7fd	123.81.7.253
cb15:901b:8024:cd24:8081:4072:7b51:7fe	123.81.7.254
cb15:901b:8024:cd24:8081:4072:7b51:7ff	123.81.7.255

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.