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:1324:b51:7b51:b51:6701	11.81.103.1
cb15:901b:901b:1324:b51:7b51:b51:6702	11.81.103.2
cb15:901b:901b:1324:b51:7b51:b51:6703	11.81.103.3
cb15:901b:901b:1324:b51:7b51:b51:6704	11.81.103.4
cb15:901b:901b:1324:b51:7b51:b51:6705	11.81.103.5
cb15:901b:901b:1324:b51:7b51:b51:6706	11.81.103.6
cb15:901b:901b:1324:b51:7b51:b51:6707	11.81.103.7
cb15:901b:901b:1324:b51:7b51:b51:6708	11.81.103.8
cb15:901b:901b:1324:b51:7b51:b51:6709	11.81.103.9
cb15:901b:901b:1324:b51:7b51:b51:670a	11.81.103.10
cb15:901b:901b:1324:b51:7b51:b51:670b	11.81.103.11
cb15:901b:901b:1324:b51:7b51:b51:670c	11.81.103.12
cb15:901b:901b:1324:b51:7b51:b51:670d	11.81.103.13
cb15:901b:901b:1324:b51:7b51:b51:670e	11.81.103.14
cb15:901b:901b:1324:b51:7b51:b51:670f	11.81.103.15
cb15:901b:901b:1324:b51:7b51:b51:6710	11.81.103.16
cb15:901b:901b:1324:b51:7b51:b51:6711	11.81.103.17
cb15:901b:901b:1324:b51:7b51:b51:6712	11.81.103.18
cb15:901b:901b:1324:b51:7b51:b51:6713	11.81.103.19
cb15:901b:901b:1324:b51:7b51:b51:6714	11.81.103.20
cb15:901b:901b:1324:b51:7b51:b51:6715	11.81.103.21
cb15:901b:901b:1324:b51:7b51:b51:6716	11.81.103.22
cb15:901b:901b:1324:b51:7b51:b51:6717	11.81.103.23
cb15:901b:901b:1324:b51:7b51:b51:6718	11.81.103.24
cb15:901b:901b:1324:b51:7b51:b51:6719	11.81.103.25
cb15:901b:901b:1324:b51:7b51:b51:671a	11.81.103.26
cb15:901b:901b:1324:b51:7b51:b51:671b	11.81.103.27
cb15:901b:901b:1324:b51:7b51:b51:671c	11.81.103.28
cb15:901b:901b:1324:b51:7b51:b51:671d	11.81.103.29
cb15:901b:901b:1324:b51:7b51:b51:671e	11.81.103.30
cb15:901b:901b:1324:b51:7b51:b51:671f	11.81.103.31
cb15:901b:901b:1324:b51:7b51:b51:6720	11.81.103.32
cb15:901b:901b:1324:b51:7b51:b51:6721	11.81.103.33
cb15:901b:901b:1324:b51:7b51:b51:6722	11.81.103.34
cb15:901b:901b:1324:b51:7b51:b51:6723	11.81.103.35
cb15:901b:901b:1324:b51:7b51:b51:6724	11.81.103.36
cb15:901b:901b:1324:b51:7b51:b51:6725	11.81.103.37
cb15:901b:901b:1324:b51:7b51:b51:6726	11.81.103.38
cb15:901b:901b:1324:b51:7b51:b51:6727	11.81.103.39
cb15:901b:901b:1324:b51:7b51:b51:6728	11.81.103.40
cb15:901b:901b:1324:b51:7b51:b51:6729	11.81.103.41
cb15:901b:901b:1324:b51:7b51:b51:672a	11.81.103.42
cb15:901b:901b:1324:b51:7b51:b51:672b	11.81.103.43
cb15:901b:901b:1324:b51:7b51:b51:672c	11.81.103.44
cb15:901b:901b:1324:b51:7b51:b51:672d	11.81.103.45
cb15:901b:901b:1324:b51:7b51:b51:672e	11.81.103.46
cb15:901b:901b:1324:b51:7b51:b51:672f	11.81.103.47
cb15:901b:901b:1324:b51:7b51:b51:6730	11.81.103.48
cb15:901b:901b:1324:b51:7b51:b51:6731	11.81.103.49
cb15:901b:901b:1324:b51:7b51:b51:6732	11.81.103.50
cb15:901b:901b:1324:b51:7b51:b51:6733	11.81.103.51
cb15:901b:901b:1324:b51:7b51:b51:6734	11.81.103.52
cb15:901b:901b:1324:b51:7b51:b51:6735	11.81.103.53
cb15:901b:901b:1324:b51:7b51:b51:6736	11.81.103.54
cb15:901b:901b:1324:b51:7b51:b51:6737	11.81.103.55
cb15:901b:901b:1324:b51:7b51:b51:6738	11.81.103.56
cb15:901b:901b:1324:b51:7b51:b51:6739	11.81.103.57
cb15:901b:901b:1324:b51:7b51:b51:673a	11.81.103.58
cb15:901b:901b:1324:b51:7b51:b51:673b	11.81.103.59
cb15:901b:901b:1324:b51:7b51:b51:673c	11.81.103.60

cb15:901b:901b:1324:b51:7b51:b51:673d	11.81.103.61
cb15:901b:901b:1324:b51:7b51:b51:673e	11.81.103.62
cb15:901b:901b:1324:b51:7b51:b51:673f	11.81.103.63
cb15:901b:901b:1324:b51:7b51:b51:6740	11.81.103.64
cb15:901b:901b:1324:b51:7b51:b51:6741	11.81.103.65
cb15:901b:901b:1324:b51:7b51:b51:6742	11.81.103.66
cb15:901b:901b:1324:b51:7b51:b51:6743	11.81.103.67
cb15:901b:901b:1324:b51:7b51:b51:6744	11.81.103.68
cb15:901b:901b:1324:b51:7b51:b51:6745	11.81.103.69
cb15:901b:901b:1324:b51:7b51:b51:6746	11.81.103.70
cb15:901b:901b:1324:b51:7b51:b51:6747	11.81.103.71
cb15:901b:901b:1324:b51:7b51:b51:6748	11.81.103.72
cb15:901b:901b:1324:b51:7b51:b51:6749	11.81.103.73
cb15:901b:901b:1324:b51:7b51:b51:674a	11.81.103.74
cb15:901b:901b:1324:b51:7b51:b51:674b	11.81.103.75
cb15:901b:901b:1324:b51:7b51:b51:674c	11.81.103.76
cb15:901b:901b:1324:b51:7b51:b51:674d	11.81.103.77
cb15:901b:901b:1324:b51:7b51:b51:674e	11.81.103.78
cb15:901b:901b:1324:b51:7b51:b51:674f	11.81.103.79
cb15:901b:901b:1324:b51:7b51:b51:6750	11.81.103.80
cb15:901b:901b:1324:b51:7b51:b51:6751	11.81.103.81
cb15:901b:901b:1324:b51:7b51:b51:6752	11.81.103.82
cb15:901b:901b:1324:b51:7b51:b51:6753	11.81.103.83
cb15:901b:901b:1324:b51:7b51:b51:6754	11.81.103.84
cb15:901b:901b:1324:b51:7b51:b51:6755	11.81.103.85
cb15:901b:901b:1324:b51:7b51:b51:6756	11.81.103.86
cb15:901b:901b:1324:b51:7b51:b51:6757	11.81.103.87
cb15:901b:901b:1324:b51:7b51:b51:6758	11.81.103.88
cb15:901b:901b:1324:b51:7b51:b51:6759	11.81.103.89
cb15:901b:901b:1324:b51:7b51:b51:675a	11.81.103.90
cb15:901b:901b:1324:b51:7b51:b51:675b	11.81.103.91
cb15:901b:901b:1324:b51:7b51:b51:675c	11.81.103.92
cb15:901b:901b:1324:b51:7b51:b51:675d	11.81.103.93
cb15:901b:901b:1324:b51:7b51:b51:675e	11.81.103.94
cb15:901b:901b:1324:b51:7b51:b51:675f	11.81.103.95
cb15:901b:901b:1324:b51:7b51:b51:6760	11.81.103.96
cb15:901b:901b:1324:b51:7b51:b51:6761	11.81.103.97
cb15:901b:901b:1324:b51:7b51:b51:6762	11.81.103.98
cb15:901b:901b:1324:b51:7b51:b51:6763	11.81.103.99
cb15:901b:901b:1324:b51:7b51:b51:6764	11.81.103.100
cb15:901b:901b:1324:b51:7b51:b51:6765	11.81.103.101
cb15:901b:901b:1324:b51:7b51:b51:6766	11.81.103.102
cb15:901b:901b:1324:b51:7b51:b51:6767	11.81.103.103
cb15:901b:901b:1324:b51:7b51:b51:6768	11.81.103.104
cb15:901b:901b:1324:b51:7b51:b51:6769	11.81.103.105
cb15:901b:901b:1324:b51:7b51:b51:676a	11.81.103.106
cb15:901b:901b:1324:b51:7b51:b51:676b	11.81.103.107
cb15:901b:901b:1324:b51:7b51:b51:676c	11.81.103.108
cb15:901b:901b:1324:b51:7b51:b51:676d	11.81.103.109
cb15:901b:901b:1324:b51:7b51:b51:676e	11.81.103.110
cb15:901b:901b:1324:b51:7b51:b51:676f	11.81.103.111
cb15:901b:901b:1324:b51:7b51:b51:6770	11.81.103.112
cb15:901b:901b:1324:b51:7b51:b51:6771	11.81.103.113
cb15:901b:901b:1324:b51:7b51:b51:6772	11.81.103.114
cb15:901b:901b:1324:b51:7b51:b51:6773	11.81.103.115
cb15:901b:901b:1324:b51:7b51:b51:6774	11.81.103.116
cb15:901b:901b:1324:b51:7b51:b51:6775	11.81.103.117
cb15:901b:901b:1324:b51:7b51:b51:6776	11.81.103.118
cb15:901b:901b:1324:b51:7b51:b51:6777	11.81.103.119
cb15:901b:901b:1324:b51:7b51:b51:6778	11.81.103.120

cb15:901b:901b:1324:b51:7b51:b51:6779	11.81.103.121
cb15:901b:901b:1324:b51:7b51:b51:677a	11.81.103.122
cb15:901b:901b:1324:b51:7b51:b51:677b	11.81.103.123
cb15:901b:901b:1324:b51:7b51:b51:677c	11.81.103.124
cb15:901b:901b:1324:b51:7b51:b51:677d	11.81.103.125
cb15:901b:901b:1324:b51:7b51:b51:677e	11.81.103.126
cb15:901b:901b:1324:b51:7b51:b51:677f	11.81.103.127
cb15:901b:901b:1324:b51:7b51:b51:6780	11.81.103.128
cb15:901b:901b:1324:b51:7b51:b51:6781	11.81.103.129
cb15:901b:901b:1324:b51:7b51:b51:6782	11.81.103.130
cb15:901b:901b:1324:b51:7b51:b51:6783	11.81.103.131
cb15:901b:901b:1324:b51:7b51:b51:6784	11.81.103.132
cb15:901b:901b:1324:b51:7b51:b51:6785	11.81.103.133
cb15:901b:901b:1324:b51:7b51:b51:6786	11.81.103.134
cb15:901b:901b:1324:b51:7b51:b51:6787	11.81.103.135
cb15:901b:901b:1324:b51:7b51:b51:6788	11.81.103.136
cb15:901b:901b:1324:b51:7b51:b51:6789	11.81.103.137
cb15:901b:901b:1324:b51:7b51:b51:678a	11.81.103.138
cb15:901b:901b:1324:b51:7b51:b51:678b	11.81.103.139
cb15:901b:901b:1324:b51:7b51:b51:678c	11.81.103.140
cb15:901b:901b:1324:b51:7b51:b51:678d	11.81.103.141
cb15:901b:901b:1324:b51:7b51:b51:678e	11.81.103.142
cb15:901b:901b:1324:b51:7b51:b51:678f	11.81.103.143
cb15:901b:901b:1324:b51:7b51:b51:6790	11.81.103.144
cb15:901b:901b:1324:b51:7b51:b51:6791	11.81.103.145
cb15:901b:901b:1324:b51:7b51:b51:6792	11.81.103.146
cb15:901b:901b:1324:b51:7b51:b51:6793	11.81.103.147
cb15:901b:901b:1324:b51:7b51:b51:6794	11.81.103.148
cb15:901b:901b:1324:b51:7b51:b51:6795	11.81.103.149
cb15:901b:901b:1324:b51:7b51:b51:6796	11.81.103.150
cb15:901b:901b:1324:b51:7b51:b51:6797	11.81.103.151
cb15:901b:901b:1324:b51:7b51:b51:6798	11.81.103.152
cb15:901b:901b:1324:b51:7b51:b51:6799	11.81.103.153
cb15:901b:901b:1324:b51:7b51:b51:679a	11.81.103.154
cb15:901b:901b:1324:b51:7b51:b51:679b	11.81.103.155
cb15:901b:901b:1324:b51:7b51:b51:679c	11.81.103.156
cb15:901b:901b:1324:b51:7b51:b51:679d	11.81.103.157
cb15:901b:901b:1324:b51:7b51:b51:679e	11.81.103.158
cb15:901b:901b:1324:b51:7b51:b51:679f	11.81.103.159
cb15:901b:901b:1324:b51:7b51:b51:67a0	11.81.103.160
cb15:901b:901b:1324:b51:7b51:b51:67a1	11.81.103.161
cb15:901b:901b:1324:b51:7b51:b51:67a2	11.81.103.162
cb15:901b:901b:1324:b51:7b51:b51:67a3	11.81.103.163
cb15:901b:901b:1324:b51:7b51:b51:67a4	11.81.103.164
cb15:901b:901b:1324:b51:7b51:b51:67a5	11.81.103.165
cb15:901b:901b:1324:b51:7b51:b51:67a6	11.81.103.166
cb15:901b:901b:1324:b51:7b51:b51:67a7	11.81.103.167
cb15:901b:901b:1324:b51:7b51:b51:67a8	11.81.103.168
cb15:901b:901b:1324:b51:7b51:b51:67a9	11.81.103.169
cb15:901b:901b:1324:b51:7b51:b51:67aa	11.81.103.170
cb15:901b:901b:1324:b51:7b51:b51:67ab	11.81.103.171
cb15:901b:901b:1324:b51:7b51:b51:67ac	11.81.103.172
cb15:901b:901b:1324:b51:7b51:b51:67ad	11.81.103.173
cb15:901b:901b:1324:b51:7b51:b51:67ae	11.81.103.174
cb15:901b:901b:1324:b51:7b51:b51:67af	11.81.103.175
cb15:901b:901b:1324:b51:7b51:b51:67b0	11.81.103.176
cb15:901b:901b:1324:b51:7b51:b51:67b1	11.81.103.177
cb15:901b:901b:1324:b51:7b51:b51:67b2	11.81.103.178
cb15:901b:901b:1324:b51:7b51:b51:67b3	11.81.103.179
cb15:901b:901b:1324:b51:7b51:b51:67b4	11.81.103.180

cb15:901b:901b:1324:b51:7b51:b51:67b5	11.81.103.181
cb15:901b:901b:1324:b51:7b51:b51:67b6	11.81.103.182
cb15:901b:901b:1324:b51:7b51:b51:67b7	11.81.103.183
cb15:901b:901b:1324:b51:7b51:b51:67b8	11.81.103.184
cb15:901b:901b:1324:b51:7b51:b51:67b9	11.81.103.185
cb15:901b:901b:1324:b51:7b51:b51:67ba	11.81.103.186
cb15:901b:901b:1324:b51:7b51:b51:67bb	11.81.103.187
cb15:901b:901b:1324:b51:7b51:b51:67bc	11.81.103.188
cb15:901b:901b:1324:b51:7b51:b51:67bd	11.81.103.189
cb15:901b:901b:1324:b51:7b51:b51:67be	11.81.103.190
cb15:901b:901b:1324:b51:7b51:b51:67bf	11.81.103.191
cb15:901b:901b:1324:b51:7b51:b51:67c0	11.81.103.192
cb15:901b:901b:1324:b51:7b51:b51:67c1	11.81.103.193
cb15:901b:901b:1324:b51:7b51:b51:67c2	11.81.103.194
cb15:901b:901b:1324:b51:7b51:b51:67c3	11.81.103.195
cb15:901b:901b:1324:b51:7b51:b51:67c4	11.81.103.196
cb15:901b:901b:1324:b51:7b51:b51:67c5	11.81.103.197
cb15:901b:901b:1324:b51:7b51:b51:67c6	11.81.103.198
cb15:901b:901b:1324:b51:7b51:b51:67c7	11.81.103.199
cb15:901b:901b:1324:b51:7b51:b51:67c8	11.81.103.200
cb15:901b:901b:1324:b51:7b51:b51:67c9	11.81.103.201
cb15:901b:901b:1324:b51:7b51:b51:67ca	11.81.103.202
cb15:901b:901b:1324:b51:7b51:b51:67cb	11.81.103.203
cb15:901b:901b:1324:b51:7b51:b51:67cc	11.81.103.204
cb15:901b:901b:1324:b51:7b51:b51:67cd	11.81.103.205
cb15:901b:901b:1324:b51:7b51:b51:67ce	11.81.103.206
cb15:901b:901b:1324:b51:7b51:b51:67cf	11.81.103.207
cb15:901b:901b:1324:b51:7b51:b51:67d0	11.81.103.208
cb15:901b:901b:1324:b51:7b51:b51:67d1	11.81.103.209
cb15:901b:901b:1324:b51:7b51:b51:67d2	11.81.103.210
cb15:901b:901b:1324:b51:7b51:b51:67d3	11.81.103.211
cb15:901b:901b:1324:b51:7b51:b51:67d4	11.81.103.212
cb15:901b:901b:1324:b51:7b51:b51:67d5	11.81.103.213
cb15:901b:901b:1324:b51:7b51:b51:67d6	11.81.103.214
cb15:901b:901b:1324:b51:7b51:b51:67d7	11.81.103.215
cb15:901b:901b:1324:b51:7b51:b51:67d8	11.81.103.216
cb15:901b:901b:1324:b51:7b51:b51:67d9	11.81.103.217
cb15:901b:901b:1324:b51:7b51:b51:67da	11.81.103.218
cb15:901b:901b:1324:b51:7b51:b51:67db	11.81.103.219
cb15:901b:901b:1324:b51:7b51:b51:67dc	11.81.103.220
cb15:901b:901b:1324:b51:7b51:b51:67dd	11.81.103.221
cb15:901b:901b:1324:b51:7b51:b51:67de	11.81.103.222
cb15:901b:901b:1324:b51:7b51:b51:67df	11.81.103.223
cb15:901b:901b:1324:b51:7b51:b51:67e0	11.81.103.224
cb15:901b:901b:1324:b51:7b51:b51:67e1	11.81.103.225
cb15:901b:901b:1324:b51:7b51:b51:67e2	11.81.103.226
cb15:901b:901b:1324:b51:7b51:b51:67e3	11.81.103.227
cb15:901b:901b:1324:b51:7b51:b51:67e4	11.81.103.228
cb15:901b:901b:1324:b51:7b51:b51:67e5	11.81.103.229
cb15:901b:901b:1324:b51:7b51:b51:67e6	11.81.103.230
cb15:901b:901b:1324:b51:7b51:b51:67e7	11.81.103.231
cb15:901b:901b:1324:b51:7b51:b51:67e8	11.81.103.232
cb15:901b:901b:1324:b51:7b51:b51:67e9	11.81.103.233
cb15:901b:901b:1324:b51:7b51:b51:67ea	11.81.103.234
cb15:901b:901b:1324:b51:7b51:b51:67eb	11.81.103.235
cb15:901b:901b:1324:b51:7b51:b51:67ec	11.81.103.236
cb15:901b:901b:1324:b51:7b51:b51:67ed	11.81.103.237
cb15:901b:901b:1324:b51:7b51:b51:67ee	11.81.103.238
cb15:901b:901b:1324:b51:7b51:b51:67ef	11.81.103.239
cb15:901b:901b:1324:b51:7b51:b51:67f0	11.81.103.240
cb15:901b:901b:1324:b51:7b51:b51:67f1	11.81.103.241
cb15:901b:901b:1324:b51:7b51:b51:67f2	11.81.103.242
cb15:901b:901b:1324:b51:7b51:b51:67f3	11.81.103.243
cb15:901b:901b:1324:b51:7b51:b51:67f4	11.81.103.244
cb15:901b:901b:1324:b51:7b51:b51:67f5	11.81.103.245
cb15:901b:901b:1324:b51:7b51:b51:67f6	11.81.103.246
cb15:901b:901b:1324:b51:7b51:b51:67f7	11.81.103.247
cb15:901b:901b:1324:b51:7b51:b51:67f8	11.81.103.248
cb15:901b:901b:1324:b51:7b51:b51:67f9	11.81.103.249
cb15:901b:901b:1324:b51:7b51:b51:67fa	11.81.103.250
cb15:901b:901b:1324:b51:7b51:b51:67fb	11.81.103.251
cb15:901b:901b:1324:b51:7b51:b51:67fc	11.81.103.252
cb15:901b:901b:1324:b51:7b51:b51:67fd	11.81.103.253
cb15:901b:901b:1324:b51:7b51:b51:67fe	11.81.103.254
cb15:901b:901b:1324:b51:7b51:b51:67ff	11.81.103.255

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.