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:eb24:7fce:cb15:6801	203.21.104.1
cb15:901b:901b:1324:eb24:7fce:cb15:6802	203.21.104.2
cb15:901b:901b:1324:eb24:7fce:cb15:6803	203.21.104.3
cb15:901b:901b:1324:eb24:7fce:cb15:6804	203.21.104.4
cb15:901b:901b:1324:eb24:7fce:cb15:6805	203.21.104.5
cb15:901b:901b:1324:eb24:7fce:cb15:6806	203.21.104.6
cb15:901b:901b:1324:eb24:7fce:cb15:6807	203.21.104.7
cb15:901b:901b:1324:eb24:7fce:cb15:6808	203.21.104.8
cb15:901b:901b:1324:eb24:7fce:cb15:6809	203.21.104.9
cb15:901b:901b:1324:eb24:7fce:cb15:680a	203.21.104.10
cb15:901b:901b:1324:eb24:7fce:cb15:680b	203.21.104.11
cb15:901b:901b:1324:eb24:7fce:cb15:680c	203.21.104.12
cb15:901b:901b:1324:eb24:7fce:cb15:680d	203.21.104.13
cb15:901b:901b:1324:eb24:7fce:cb15:680e	203.21.104.14
cb15:901b:901b:1324:eb24:7fce:cb15:680f	203.21.104.15
cb15:901b:901b:1324:eb24:7fce:cb15:6810	203.21.104.16
cb15:901b:901b:1324:eb24:7fce:cb15:6811	203.21.104.17
cb15:901b:901b:1324:eb24:7fce:cb15:6812	203.21.104.18
cb15:901b:901b:1324:eb24:7fce:cb15:6813	203.21.104.19
cb15:901b:901b:1324:eb24:7fce:cb15:6814	203.21.104.20
cb15:901b:901b:1324:eb24:7fce:cb15:6815	203.21.104.21
cb15:901b:901b:1324:eb24:7fce:cb15:6816	203.21.104.22
cb15:901b:901b:1324:eb24:7fce:cb15:6817	203.21.104.23
cb15:901b:901b:1324:eb24:7fce:cb15:6818	203.21.104.24
cb15:901b:901b:1324:eb24:7fce:cb15:6819	203.21.104.25
cb15:901b:901b:1324:eb24:7fce:cb15:681a	203.21.104.26
cb15:901b:901b:1324:eb24:7fce:cb15:681b	203.21.104.27
cb15:901b:901b:1324:eb24:7fce:cb15:681c	203.21.104.28
cb15:901b:901b:1324:eb24:7fce:cb15:681d	203.21.104.29
cb15:901b:901b:1324:eb24:7fce:cb15:681e	203.21.104.30
cb15:901b:901b:1324:eb24:7fce:cb15:681f	203.21.104.31
cb15:901b:901b:1324:eb24:7fce:cb15:6820	203.21.104.32
cb15:901b:901b:1324:eb24:7fce:cb15:6821	203.21.104.33
cb15:901b:901b:1324:eb24:7fce:cb15:6822	203.21.104.34
cb15:901b:901b:1324:eb24:7fce:cb15:6823	203.21.104.35
cb15:901b:901b:1324:eb24:7fce:cb15:6824	203.21.104.36
cb15:901b:901b:1324:eb24:7fce:cb15:6825	203.21.104.37
cb15:901b:901b:1324:eb24:7fce:cb15:6826	203.21.104.38
cb15:901b:901b:1324:eb24:7fce:cb15:6827	203.21.104.39
cb15:901b:901b:1324:eb24:7fce:cb15:6828	203.21.104.40
cb15:901b:901b:1324:eb24:7fce:cb15:6829	203.21.104.41
cb15:901b:901b:1324:eb24:7fce:cb15:682a	203.21.104.42
cb15:901b:901b:1324:eb24:7fce:cb15:682b	203.21.104.43
cb15:901b:901b:1324:eb24:7fce:cb15:682c	203.21.104.44
cb15:901b:901b:1324:eb24:7fce:cb15:682d	203.21.104.45
cb15:901b:901b:1324:eb24:7fce:cb15:682e	203.21.104.46
cb15:901b:901b:1324:eb24:7fce:cb15:682f	203.21.104.47
cb15:901b:901b:1324:eb24:7fce:cb15:6830	203.21.104.48
cb15:901b:901b:1324:eb24:7fce:cb15:6831	203.21.104.49
cb15:901b:901b:1324:eb24:7fce:cb15:6832	203.21.104.50
cb15:901b:901b:1324:eb24:7fce:cb15:6833	203.21.104.51
cb15:901b:901b:1324:eb24:7fce:cb15:6834	203.21.104.52
cb15:901b:901b:1324:eb24:7fce:cb15:6835	203.21.104.53
cb15:901b:901b:1324:eb24:7fce:cb15:6836	203.21.104.54
cb15:901b:901b:1324:eb24:7fce:cb15:6837	203.21.104.55
cb15:901b:901b:1324:eb24:7fce:cb15:6838	203.21.104.56
cb15:901b:901b:1324:eb24:7fce:cb15:6839	203.21.104.57
cb15:901b:901b:1324:eb24:7fce:cb15:683a	203.21.104.58
cb15:901b:901b:1324:eb24:7fce:cb15:683b	203.21.104.59
cb15:901b:901b:1324:eb24:7fce:cb15:683c	203.21.104.60

cb15:901b:901b:1324:eb24:7fce:cb15:683d	203.21.104.61
cb15:901b:901b:1324:eb24:7fce:cb15:683e	203.21.104.62
cb15:901b:901b:1324:eb24:7fce:cb15:683f	203.21.104.63
cb15:901b:901b:1324:eb24:7fce:cb15:6840	203.21.104.64
cb15:901b:901b:1324:eb24:7fce:cb15:6841	203.21.104.65
cb15:901b:901b:1324:eb24:7fce:cb15:6842	203.21.104.66
cb15:901b:901b:1324:eb24:7fce:cb15:6843	203.21.104.67
cb15:901b:901b:1324:eb24:7fce:cb15:6844	203.21.104.68
cb15:901b:901b:1324:eb24:7fce:cb15:6845	203.21.104.69
cb15:901b:901b:1324:eb24:7fce:cb15:6846	203.21.104.70
cb15:901b:901b:1324:eb24:7fce:cb15:6847	203.21.104.71
cb15:901b:901b:1324:eb24:7fce:cb15:6848	203.21.104.72
cb15:901b:901b:1324:eb24:7fce:cb15:6849	203.21.104.73
cb15:901b:901b:1324:eb24:7fce:cb15:684a	203.21.104.74
cb15:901b:901b:1324:eb24:7fce:cb15:684b	203.21.104.75
cb15:901b:901b:1324:eb24:7fce:cb15:684c	203.21.104.76
cb15:901b:901b:1324:eb24:7fce:cb15:684d	203.21.104.77
cb15:901b:901b:1324:eb24:7fce:cb15:684e	203.21.104.78
cb15:901b:901b:1324:eb24:7fce:cb15:684f	203.21.104.79
cb15:901b:901b:1324:eb24:7fce:cb15:6850	203.21.104.80
cb15:901b:901b:1324:eb24:7fce:cb15:6851	203.21.104.81
cb15:901b:901b:1324:eb24:7fce:cb15:6852	203.21.104.82
cb15:901b:901b:1324:eb24:7fce:cb15:6853	203.21.104.83
cb15:901b:901b:1324:eb24:7fce:cb15:6854	203.21.104.84
cb15:901b:901b:1324:eb24:7fce:cb15:6855	203.21.104.85
cb15:901b:901b:1324:eb24:7fce:cb15:6856	203.21.104.86
cb15:901b:901b:1324:eb24:7fce:cb15:6857	203.21.104.87
cb15:901b:901b:1324:eb24:7fce:cb15:6858	203.21.104.88
cb15:901b:901b:1324:eb24:7fce:cb15:6859	203.21.104.89
cb15:901b:901b:1324:eb24:7fce:cb15:685a	203.21.104.90
cb15:901b:901b:1324:eb24:7fce:cb15:685b	203.21.104.91
cb15:901b:901b:1324:eb24:7fce:cb15:685c	203.21.104.92
cb15:901b:901b:1324:eb24:7fce:cb15:685d	203.21.104.93
cb15:901b:901b:1324:eb24:7fce:cb15:685e	203.21.104.94
cb15:901b:901b:1324:eb24:7fce:cb15:685f	203.21.104.95
cb15:901b:901b:1324:eb24:7fce:cb15:6860	203.21.104.96
cb15:901b:901b:1324:eb24:7fce:cb15:6861	203.21.104.97
cb15:901b:901b:1324:eb24:7fce:cb15:6862	203.21.104.98
cb15:901b:901b:1324:eb24:7fce:cb15:6863	203.21.104.99
cb15:901b:901b:1324:eb24:7fce:cb15:6864	203.21.104.100
cb15:901b:901b:1324:eb24:7fce:cb15:6865	203.21.104.101
cb15:901b:901b:1324:eb24:7fce:cb15:6866	203.21.104.102
cb15:901b:901b:1324:eb24:7fce:cb15:6867	203.21.104.103
cb15:901b:901b:1324:eb24:7fce:cb15:6868	203.21.104.104
cb15:901b:901b:1324:eb24:7fce:cb15:6869	203.21.104.105
cb15:901b:901b:1324:eb24:7fce:cb15:686a	203.21.104.106
cb15:901b:901b:1324:eb24:7fce:cb15:686b	203.21.104.107
cb15:901b:901b:1324:eb24:7fce:cb15:686c	203.21.104.108
cb15:901b:901b:1324:eb24:7fce:cb15:686d	203.21.104.109
cb15:901b:901b:1324:eb24:7fce:cb15:686e	203.21.104.110
cb15:901b:901b:1324:eb24:7fce:cb15:686f	203.21.104.111
cb15:901b:901b:1324:eb24:7fce:cb15:6870	203.21.104.112
cb15:901b:901b:1324:eb24:7fce:cb15:6871	203.21.104.113
cb15:901b:901b:1324:eb24:7fce:cb15:6872	203.21.104.114
cb15:901b:901b:1324:eb24:7fce:cb15:6873	203.21.104.115
cb15:901b:901b:1324:eb24:7fce:cb15:6874	203.21.104.116
cb15:901b:901b:1324:eb24:7fce:cb15:6875	203.21.104.117
cb15:901b:901b:1324:eb24:7fce:cb15:6876	203.21.104.118
cb15:901b:901b:1324:eb24:7fce:cb15:6877	203.21.104.119
cb15:901b:901b:1324:eb24:7fce:cb15:6878	203.21.104.120

cb15:901b:901b:1324:eb24:7fce:cb15:6879	203.21.104.121
cb15:901b:901b:1324:eb24:7fce:cb15:687a	203.21.104.122
cb15:901b:901b:1324:eb24:7fce:cb15:687b	203.21.104.123
cb15:901b:901b:1324:eb24:7fce:cb15:687c	203.21.104.124
cb15:901b:901b:1324:eb24:7fce:cb15:687d	203.21.104.125
cb15:901b:901b:1324:eb24:7fce:cb15:687e	203.21.104.126
cb15:901b:901b:1324:eb24:7fce:cb15:687f	203.21.104.127
cb15:901b:901b:1324:eb24:7fce:cb15:6880	203.21.104.128
cb15:901b:901b:1324:eb24:7fce:cb15:6881	203.21.104.129
cb15:901b:901b:1324:eb24:7fce:cb15:6882	203.21.104.130
cb15:901b:901b:1324:eb24:7fce:cb15:6883	203.21.104.131
cb15:901b:901b:1324:eb24:7fce:cb15:6884	203.21.104.132
cb15:901b:901b:1324:eb24:7fce:cb15:6885	203.21.104.133
cb15:901b:901b:1324:eb24:7fce:cb15:6886	203.21.104.134
cb15:901b:901b:1324:eb24:7fce:cb15:6887	203.21.104.135
cb15:901b:901b:1324:eb24:7fce:cb15:6888	203.21.104.136
cb15:901b:901b:1324:eb24:7fce:cb15:6889	203.21.104.137
cb15:901b:901b:1324:eb24:7fce:cb15:688a	203.21.104.138
cb15:901b:901b:1324:eb24:7fce:cb15:688b	203.21.104.139
cb15:901b:901b:1324:eb24:7fce:cb15:688c	203.21.104.140
cb15:901b:901b:1324:eb24:7fce:cb15:688d	203.21.104.141
cb15:901b:901b:1324:eb24:7fce:cb15:688e	203.21.104.142
cb15:901b:901b:1324:eb24:7fce:cb15:688f	203.21.104.143
cb15:901b:901b:1324:eb24:7fce:cb15:6890	203.21.104.144
cb15:901b:901b:1324:eb24:7fce:cb15:6891	203.21.104.145
cb15:901b:901b:1324:eb24:7fce:cb15:6892	203.21.104.146
cb15:901b:901b:1324:eb24:7fce:cb15:6893	203.21.104.147
cb15:901b:901b:1324:eb24:7fce:cb15:6894	203.21.104.148
cb15:901b:901b:1324:eb24:7fce:cb15:6895	203.21.104.149
cb15:901b:901b:1324:eb24:7fce:cb15:6896	203.21.104.150
cb15:901b:901b:1324:eb24:7fce:cb15:6897	203.21.104.151
cb15:901b:901b:1324:eb24:7fce:cb15:6898	203.21.104.152
cb15:901b:901b:1324:eb24:7fce:cb15:6899	203.21.104.153
cb15:901b:901b:1324:eb24:7fce:cb15:689a	203.21.104.154
cb15:901b:901b:1324:eb24:7fce:cb15:689b	203.21.104.155
cb15:901b:901b:1324:eb24:7fce:cb15:689c	203.21.104.156
cb15:901b:901b:1324:eb24:7fce:cb15:689d	203.21.104.157
cb15:901b:901b:1324:eb24:7fce:cb15:689e	203.21.104.158
cb15:901b:901b:1324:eb24:7fce:cb15:689f	203.21.104.159
cb15:901b:901b:1324:eb24:7fce:cb15:68a0	203.21.104.160
cb15:901b:901b:1324:eb24:7fce:cb15:68a1	203.21.104.161
cb15:901b:901b:1324:eb24:7fce:cb15:68a2	203.21.104.162
cb15:901b:901b:1324:eb24:7fce:cb15:68a3	203.21.104.163
cb15:901b:901b:1324:eb24:7fce:cb15:68a4	203.21.104.164
cb15:901b:901b:1324:eb24:7fce:cb15:68a5	203.21.104.165
cb15:901b:901b:1324:eb24:7fce:cb15:68a6	203.21.104.166
cb15:901b:901b:1324:eb24:7fce:cb15:68a7	203.21.104.167
cb15:901b:901b:1324:eb24:7fce:cb15:68a8	203.21.104.168
cb15:901b:901b:1324:eb24:7fce:cb15:68a9	203.21.104.169
cb15:901b:901b:1324:eb24:7fce:cb15:68aa	203.21.104.170
cb15:901b:901b:1324:eb24:7fce:cb15:68ab	203.21.104.171
cb15:901b:901b:1324:eb24:7fce:cb15:68ac	203.21.104.172
cb15:901b:901b:1324:eb24:7fce:cb15:68ad	203.21.104.173
cb15:901b:901b:1324:eb24:7fce:cb15:68ae	203.21.104.174
cb15:901b:901b:1324:eb24:7fce:cb15:68af	203.21.104.175
cb15:901b:901b:1324:eb24:7fce:cb15:68b0	203.21.104.176
cb15:901b:901b:1324:eb24:7fce:cb15:68b1	203.21.104.177
cb15:901b:901b:1324:eb24:7fce:cb15:68b2	203.21.104.178
cb15:901b:901b:1324:eb24:7fce:cb15:68b3	203.21.104.179
cb15:901b:901b:1324:eb24:7fce:cb15:68b4	203.21.104.180

cb15:901b:901b:1324:eb24:7fce:cb15:68b5	203.21.104.181
cb15:901b:901b:1324:eb24:7fce:cb15:68b6	203.21.104.182
cb15:901b:901b:1324:eb24:7fce:cb15:68b7	203.21.104.183
cb15:901b:901b:1324:eb24:7fce:cb15:68b8	203.21.104.184
cb15:901b:901b:1324:eb24:7fce:cb15:68b9	203.21.104.185
cb15:901b:901b:1324:eb24:7fce:cb15:68ba	203.21.104.186
cb15:901b:901b:1324:eb24:7fce:cb15:68bb	203.21.104.187
cb15:901b:901b:1324:eb24:7fce:cb15:68bc	203.21.104.188
cb15:901b:901b:1324:eb24:7fce:cb15:68bd	203.21.104.189
cb15:901b:901b:1324:eb24:7fce:cb15:68be	203.21.104.190
cb15:901b:901b:1324:eb24:7fce:cb15:68bf	203.21.104.191
cb15:901b:901b:1324:eb24:7fce:cb15:68c0	203.21.104.192
cb15:901b:901b:1324:eb24:7fce:cb15:68c1	203.21.104.193
cb15:901b:901b:1324:eb24:7fce:cb15:68c2	203.21.104.194
cb15:901b:901b:1324:eb24:7fce:cb15:68c3	203.21.104.195
cb15:901b:901b:1324:eb24:7fce:cb15:68c4	203.21.104.196
cb15:901b:901b:1324:eb24:7fce:cb15:68c5	203.21.104.197
cb15:901b:901b:1324:eb24:7fce:cb15:68c6	203.21.104.198
cb15:901b:901b:1324:eb24:7fce:cb15:68c7	203.21.104.199
cb15:901b:901b:1324:eb24:7fce:cb15:68c8	203.21.104.200
cb15:901b:901b:1324:eb24:7fce:cb15:68c9	203.21.104.201
cb15:901b:901b:1324:eb24:7fce:cb15:68ca	203.21.104.202
cb15:901b:901b:1324:eb24:7fce:cb15:68cb	203.21.104.203
cb15:901b:901b:1324:eb24:7fce:cb15:68cc	203.21.104.204
cb15:901b:901b:1324:eb24:7fce:cb15:68cd	203.21.104.205
cb15:901b:901b:1324:eb24:7fce:cb15:68ce	203.21.104.206
cb15:901b:901b:1324:eb24:7fce:cb15:68cf	203.21.104.207
cb15:901b:901b:1324:eb24:7fce:cb15:68d0	203.21.104.208
cb15:901b:901b:1324:eb24:7fce:cb15:68d1	203.21.104.209
cb15:901b:901b:1324:eb24:7fce:cb15:68d2	203.21.104.210
cb15:901b:901b:1324:eb24:7fce:cb15:68d3	203.21.104.211
cb15:901b:901b:1324:eb24:7fce:cb15:68d4	203.21.104.212
cb15:901b:901b:1324:eb24:7fce:cb15:68d5	203.21.104.213
cb15:901b:901b:1324:eb24:7fce:cb15:68d6	203.21.104.214
cb15:901b:901b:1324:eb24:7fce:cb15:68d7	203.21.104.215
cb15:901b:901b:1324:eb24:7fce:cb15:68d8	203.21.104.216
cb15:901b:901b:1324:eb24:7fce:cb15:68d9	203.21.104.217
cb15:901b:901b:1324:eb24:7fce:cb15:68da	203.21.104.218
cb15:901b:901b:1324:eb24:7fce:cb15:68db	203.21.104.219
cb15:901b:901b:1324:eb24:7fce:cb15:68dc	203.21.104.220
cb15:901b:901b:1324:eb24:7fce:cb15:68dd	203.21.104.221
cb15:901b:901b:1324:eb24:7fce:cb15:68de	203.21.104.222
cb15:901b:901b:1324:eb24:7fce:cb15:68df	203.21.104.223
cb15:901b:901b:1324:eb24:7fce:cb15:68e0	203.21.104.224
cb15:901b:901b:1324:eb24:7fce:cb15:68e1	203.21.104.225
cb15:901b:901b:1324:eb24:7fce:cb15:68e2	203.21.104.226
cb15:901b:901b:1324:eb24:7fce:cb15:68e3	203.21.104.227
cb15:901b:901b:1324:eb24:7fce:cb15:68e4	203.21.104.228
cb15:901b:901b:1324:eb24:7fce:cb15:68e5	203.21.104.229
cb15:901b:901b:1324:eb24:7fce:cb15:68e6	203.21.104.230
cb15:901b:901b:1324:eb24:7fce:cb15:68e7	203.21.104.231
cb15:901b:901b:1324:eb24:7fce:cb15:68e8	203.21.104.232
cb15:901b:901b:1324:eb24:7fce:cb15:68e9	203.21.104.233
cb15:901b:901b:1324:eb24:7fce:cb15:68ea	203.21.104.234
cb15:901b:901b:1324:eb24:7fce:cb15:68eb	203.21.104.235
cb15:901b:901b:1324:eb24:7fce:cb15:68ec	203.21.104.236
cb15:901b:901b:1324:eb24:7fce:cb15:68ed	203.21.104.237
cb15:901b:901b:1324:eb24:7fce:cb15:68ee	203.21.104.238
cb15:901b:901b:1324:eb24:7fce:cb15:68ef	203.21.104.239
cb15:901b:901b:1324:eb24:7fce:cb15:68f0	203.21.104.240
cb15:901b:901b:1324:eb24:7fce:cb15:68f1	203.21.104.241
cb15:901b:901b:1324:eb24:7fce:cb15:68f2	203.21.104.242
cb15:901b:901b:1324:eb24:7fce:cb15:68f3	203.21.104.243
cb15:901b:901b:1324:eb24:7fce:cb15:68f4	203.21.104.244
cb15:901b:901b:1324:eb24:7fce:cb15:68f5	203.21.104.245
cb15:901b:901b:1324:eb24:7fce:cb15:68f6	203.21.104.246
cb15:901b:901b:1324:eb24:7fce:cb15:68f7	203.21.104.247
cb15:901b:901b:1324:eb24:7fce:cb15:68f8	203.21.104.248
cb15:901b:901b:1324:eb24:7fce:cb15:68f9	203.21.104.249
cb15:901b:901b:1324:eb24:7fce:cb15:68fa	203.21.104.250
cb15:901b:901b:1324:eb24:7fce:cb15:68fb	203.21.104.251
cb15:901b:901b:1324:eb24:7fce:cb15:68fc	203.21.104.252
cb15:901b:901b:1324:eb24:7fce:cb15:68fd	203.21.104.253
cb15:901b:901b:1324:eb24:7fce:cb15:68fe	203.21.104.254
cb15:901b:901b:1324:eb24:7fce:cb15:68ff	203.21.104.255

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.