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:1324:8073:cf24:cb15:c001	203.21.192.1
cb15:901b:901b:1324:8073:cf24:cb15:c002	203.21.192.2
cb15:901b:901b:1324:8073:cf24:cb15:c003	203.21.192.3
cb15:901b:901b:1324:8073:cf24:cb15:c004	203.21.192.4
cb15:901b:901b:1324:8073:cf24:cb15:c005	203.21.192.5
cb15:901b:901b:1324:8073:cf24:cb15:c006	203.21.192.6
cb15:901b:901b:1324:8073:cf24:cb15:c007	203.21.192.7
cb15:901b:901b:1324:8073:cf24:cb15:c008	203.21.192.8
cb15:901b:901b:1324:8073:cf24:cb15:c009	203.21.192.9
cb15:901b:901b:1324:8073:cf24:cb15:c00a	203.21.192.10
cb15:901b:901b:1324:8073:cf24:cb15:c00b	203.21.192.11
cb15:901b:901b:1324:8073:cf24:cb15:c00c	203.21.192.12
cb15:901b:901b:1324:8073:cf24:cb15:c00d	203.21.192.13
cb15:901b:901b:1324:8073:cf24:cb15:c00e	203.21.192.14
cb15:901b:901b:1324:8073:cf24:cb15:c00f	203.21.192.15
cb15:901b:901b:1324:8073:cf24:cb15:c010	203.21.192.16
cb15:901b:901b:1324:8073:cf24:cb15:c011	203.21.192.17
cb15:901b:901b:1324:8073:cf24:cb15:c012	203.21.192.18
cb15:901b:901b:1324:8073:cf24:cb15:c013	203.21.192.19
cb15:901b:901b:1324:8073:cf24:cb15:c014	203.21.192.20
cb15:901b:901b:1324:8073:cf24:cb15:c015	203.21.192.21
cb15:901b:901b:1324:8073:cf24:cb15:c016	203.21.192.22
cb15:901b:901b:1324:8073:cf24:cb15:c017	203.21.192.23
cb15:901b:901b:1324:8073:cf24:cb15:c018	203.21.192.24
cb15:901b:901b:1324:8073:cf24:cb15:c019	203.21.192.25
cb15:901b:901b:1324:8073:cf24:cb15:c01a	203.21.192.26
cb15:901b:901b:1324:8073:cf24:cb15:c01b	203.21.192.27
cb15:901b:901b:1324:8073:cf24:cb15:c01c	203.21.192.28
cb15:901b:901b:1324:8073:cf24:cb15:c01d	203.21.192.29
cb15:901b:901b:1324:8073:cf24:cb15:c01e	203.21.192.30
cb15:901b:901b:1324:8073:cf24:cb15:c01f	203.21.192.31
cb15:901b:901b:1324:8073:cf24:cb15:c020	203.21.192.32
cb15:901b:901b:1324:8073:cf24:cb15:c021	203.21.192.33
cb15:901b:901b:1324:8073:cf24:cb15:c022	203.21.192.34
cb15:901b:901b:1324:8073:cf24:cb15:c023	203.21.192.35
cb15:901b:901b:1324:8073:cf24:cb15:c024	203.21.192.36
cb15:901b:901b:1324:8073:cf24:cb15:c025	203.21.192.37
cb15:901b:901b:1324:8073:cf24:cb15:c026	203.21.192.38
cb15:901b:901b:1324:8073:cf24:cb15:c027	203.21.192.39
cb15:901b:901b:1324:8073:cf24:cb15:c028	203.21.192.40
cb15:901b:901b:1324:8073:cf24:cb15:c029	203.21.192.41
cb15:901b:901b:1324:8073:cf24:cb15:c02a	203.21.192.42
cb15:901b:901b:1324:8073:cf24:cb15:c02b	203.21.192.43
cb15:901b:901b:1324:8073:cf24:cb15:c02c	203.21.192.44
cb15:901b:901b:1324:8073:cf24:cb15:c02d	203.21.192.45
cb15:901b:901b:1324:8073:cf24:cb15:c02e	203.21.192.46
cb15:901b:901b:1324:8073:cf24:cb15:c02f	203.21.192.47
cb15:901b:901b:1324:8073:cf24:cb15:c030	203.21.192.48
cb15:901b:901b:1324:8073:cf24:cb15:c031	203.21.192.49
cb15:901b:901b:1324:8073:cf24:cb15:c032	203.21.192.50
cb15:901b:901b:1324:8073:cf24:cb15:c033	203.21.192.51
cb15:901b:901b:1324:8073:cf24:cb15:c034	203.21.192.52
cb15:901b:901b:1324:8073:cf24:cb15:c035	203.21.192.53
cb15:901b:901b:1324:8073:cf24:cb15:c036	203.21.192.54
cb15:901b:901b:1324:8073:cf24:cb15:c037	203.21.192.55
cb15:901b:901b:1324:8073:cf24:cb15:c038	203.21.192.56
cb15:901b:901b:1324:8073:cf24:cb15:c039	203.21.192.57
cb15:901b:901b:1324:8073:cf24:cb15:c03a	203.21.192.58
cb15:901b:901b:1324:8073:cf24:cb15:c03b	203.21.192.59
cb15:901b:901b:1324:8073:cf24:cb15:c03c	203.21.192.60

cb15:901b:901b:1324:8073:cf24:cb15:c03d	203.21.192.61
cb15:901b:901b:1324:8073:cf24:cb15:c03e	203.21.192.62
cb15:901b:901b:1324:8073:cf24:cb15:c03f	203.21.192.63
cb15:901b:901b:1324:8073:cf24:cb15:c040	203.21.192.64
cb15:901b:901b:1324:8073:cf24:cb15:c041	203.21.192.65
cb15:901b:901b:1324:8073:cf24:cb15:c042	203.21.192.66
cb15:901b:901b:1324:8073:cf24:cb15:c043	203.21.192.67
cb15:901b:901b:1324:8073:cf24:cb15:c044	203.21.192.68
cb15:901b:901b:1324:8073:cf24:cb15:c045	203.21.192.69
cb15:901b:901b:1324:8073:cf24:cb15:c046	203.21.192.70
cb15:901b:901b:1324:8073:cf24:cb15:c047	203.21.192.71
cb15:901b:901b:1324:8073:cf24:cb15:c048	203.21.192.72
cb15:901b:901b:1324:8073:cf24:cb15:c049	203.21.192.73
cb15:901b:901b:1324:8073:cf24:cb15:c04a	203.21.192.74
cb15:901b:901b:1324:8073:cf24:cb15:c04b	203.21.192.75
cb15:901b:901b:1324:8073:cf24:cb15:c04c	203.21.192.76
cb15:901b:901b:1324:8073:cf24:cb15:c04d	203.21.192.77
cb15:901b:901b:1324:8073:cf24:cb15:c04e	203.21.192.78
cb15:901b:901b:1324:8073:cf24:cb15:c04f	203.21.192.79
cb15:901b:901b:1324:8073:cf24:cb15:c050	203.21.192.80
cb15:901b:901b:1324:8073:cf24:cb15:c051	203.21.192.81
cb15:901b:901b:1324:8073:cf24:cb15:c052	203.21.192.82
cb15:901b:901b:1324:8073:cf24:cb15:c053	203.21.192.83
cb15:901b:901b:1324:8073:cf24:cb15:c054	203.21.192.84
cb15:901b:901b:1324:8073:cf24:cb15:c055	203.21.192.85
cb15:901b:901b:1324:8073:cf24:cb15:c056	203.21.192.86
cb15:901b:901b:1324:8073:cf24:cb15:c057	203.21.192.87
cb15:901b:901b:1324:8073:cf24:cb15:c058	203.21.192.88
cb15:901b:901b:1324:8073:cf24:cb15:c059	203.21.192.89
cb15:901b:901b:1324:8073:cf24:cb15:c05a	203.21.192.90
cb15:901b:901b:1324:8073:cf24:cb15:c05b	203.21.192.91
cb15:901b:901b:1324:8073:cf24:cb15:c05c	203.21.192.92
cb15:901b:901b:1324:8073:cf24:cb15:c05d	203.21.192.93
cb15:901b:901b:1324:8073:cf24:cb15:c05e	203.21.192.94
cb15:901b:901b:1324:8073:cf24:cb15:c05f	203.21.192.95
cb15:901b:901b:1324:8073:cf24:cb15:c060	203.21.192.96
cb15:901b:901b:1324:8073:cf24:cb15:c061	203.21.192.97
cb15:901b:901b:1324:8073:cf24:cb15:c062	203.21.192.98
cb15:901b:901b:1324:8073:cf24:cb15:c063	203.21.192.99
cb15:901b:901b:1324:8073:cf24:cb15:c064	203.21.192.100
cb15:901b:901b:1324:8073:cf24:cb15:c065	203.21.192.101
cb15:901b:901b:1324:8073:cf24:cb15:c066	203.21.192.102
cb15:901b:901b:1324:8073:cf24:cb15:c067	203.21.192.103
cb15:901b:901b:1324:8073:cf24:cb15:c068	203.21.192.104
cb15:901b:901b:1324:8073:cf24:cb15:c069	203.21.192.105
cb15:901b:901b:1324:8073:cf24:cb15:c06a	203.21.192.106
cb15:901b:901b:1324:8073:cf24:cb15:c06b	203.21.192.107
cb15:901b:901b:1324:8073:cf24:cb15:c06c	203.21.192.108
cb15:901b:901b:1324:8073:cf24:cb15:c06d	203.21.192.109
cb15:901b:901b:1324:8073:cf24:cb15:c06e	203.21.192.110
cb15:901b:901b:1324:8073:cf24:cb15:c06f	203.21.192.111
cb15:901b:901b:1324:8073:cf24:cb15:c070	203.21.192.112
cb15:901b:901b:1324:8073:cf24:cb15:c071	203.21.192.113
cb15:901b:901b:1324:8073:cf24:cb15:c072	203.21.192.114
cb15:901b:901b:1324:8073:cf24:cb15:c073	203.21.192.115
cb15:901b:901b:1324:8073:cf24:cb15:c074	203.21.192.116
cb15:901b:901b:1324:8073:cf24:cb15:c075	203.21.192.117
cb15:901b:901b:1324:8073:cf24:cb15:c076	203.21.192.118
cb15:901b:901b:1324:8073:cf24:cb15:c077	203.21.192.119
cb15:901b:901b:1324:8073:cf24:cb15:c078	203.21.192.120

cb15:901b:901b:1324:8073:cf24:cb15:c079	203.21.192.121
cb15:901b:901b:1324:8073:cf24:cb15:c07a	203.21.192.122
cb15:901b:901b:1324:8073:cf24:cb15:c07b	203.21.192.123
cb15:901b:901b:1324:8073:cf24:cb15:c07c	203.21.192.124
cb15:901b:901b:1324:8073:cf24:cb15:c07d	203.21.192.125
cb15:901b:901b:1324:8073:cf24:cb15:c07e	203.21.192.126
cb15:901b:901b:1324:8073:cf24:cb15:c07f	203.21.192.127
cb15:901b:901b:1324:8073:cf24:cb15:c080	203.21.192.128
cb15:901b:901b:1324:8073:cf24:cb15:c081	203.21.192.129
cb15:901b:901b:1324:8073:cf24:cb15:c082	203.21.192.130
cb15:901b:901b:1324:8073:cf24:cb15:c083	203.21.192.131
cb15:901b:901b:1324:8073:cf24:cb15:c084	203.21.192.132
cb15:901b:901b:1324:8073:cf24:cb15:c085	203.21.192.133
cb15:901b:901b:1324:8073:cf24:cb15:c086	203.21.192.134
cb15:901b:901b:1324:8073:cf24:cb15:c087	203.21.192.135
cb15:901b:901b:1324:8073:cf24:cb15:c088	203.21.192.136
cb15:901b:901b:1324:8073:cf24:cb15:c089	203.21.192.137
cb15:901b:901b:1324:8073:cf24:cb15:c08a	203.21.192.138
cb15:901b:901b:1324:8073:cf24:cb15:c08b	203.21.192.139
cb15:901b:901b:1324:8073:cf24:cb15:c08c	203.21.192.140
cb15:901b:901b:1324:8073:cf24:cb15:c08d	203.21.192.141
cb15:901b:901b:1324:8073:cf24:cb15:c08e	203.21.192.142
cb15:901b:901b:1324:8073:cf24:cb15:c08f	203.21.192.143
cb15:901b:901b:1324:8073:cf24:cb15:c090	203.21.192.144
cb15:901b:901b:1324:8073:cf24:cb15:c091	203.21.192.145
cb15:901b:901b:1324:8073:cf24:cb15:c092	203.21.192.146
cb15:901b:901b:1324:8073:cf24:cb15:c093	203.21.192.147
cb15:901b:901b:1324:8073:cf24:cb15:c094	203.21.192.148
cb15:901b:901b:1324:8073:cf24:cb15:c095	203.21.192.149
cb15:901b:901b:1324:8073:cf24:cb15:c096	203.21.192.150
cb15:901b:901b:1324:8073:cf24:cb15:c097	203.21.192.151
cb15:901b:901b:1324:8073:cf24:cb15:c098	203.21.192.152
cb15:901b:901b:1324:8073:cf24:cb15:c099	203.21.192.153
cb15:901b:901b:1324:8073:cf24:cb15:c09a	203.21.192.154
cb15:901b:901b:1324:8073:cf24:cb15:c09b	203.21.192.155
cb15:901b:901b:1324:8073:cf24:cb15:c09c	203.21.192.156
cb15:901b:901b:1324:8073:cf24:cb15:c09d	203.21.192.157
cb15:901b:901b:1324:8073:cf24:cb15:c09e	203.21.192.158
cb15:901b:901b:1324:8073:cf24:cb15:c09f	203.21.192.159
cb15:901b:901b:1324:8073:cf24:cb15:c0a0	203.21.192.160
cb15:901b:901b:1324:8073:cf24:cb15:c0a1	203.21.192.161
cb15:901b:901b:1324:8073:cf24:cb15:c0a2	203.21.192.162
cb15:901b:901b:1324:8073:cf24:cb15:c0a3	203.21.192.163
cb15:901b:901b:1324:8073:cf24:cb15:c0a4	203.21.192.164
cb15:901b:901b:1324:8073:cf24:cb15:c0a5	203.21.192.165
cb15:901b:901b:1324:8073:cf24:cb15:c0a6	203.21.192.166
cb15:901b:901b:1324:8073:cf24:cb15:c0a7	203.21.192.167
cb15:901b:901b:1324:8073:cf24:cb15:c0a8	203.21.192.168
cb15:901b:901b:1324:8073:cf24:cb15:c0a9	203.21.192.169
cb15:901b:901b:1324:8073:cf24:cb15:c0aa	203.21.192.170
cb15:901b:901b:1324:8073:cf24:cb15:c0ab	203.21.192.171
cb15:901b:901b:1324:8073:cf24:cb15:c0ac	203.21.192.172
cb15:901b:901b:1324:8073:cf24:cb15:c0ad	203.21.192.173
cb15:901b:901b:1324:8073:cf24:cb15:c0ae	203.21.192.174
cb15:901b:901b:1324:8073:cf24:cb15:c0af	203.21.192.175
cb15:901b:901b:1324:8073:cf24:cb15:c0b0	203.21.192.176
cb15:901b:901b:1324:8073:cf24:cb15:c0b1	203.21.192.177
cb15:901b:901b:1324:8073:cf24:cb15:c0b2	203.21.192.178
cb15:901b:901b:1324:8073:cf24:cb15:c0b3	203.21.192.179
cb15:901b:901b:1324:8073:cf24:cb15:c0b4	203.21.192.180

cb15:901b:901b:1324:8073:cf24:cb15:c0b5	203.21.192.181
cb15:901b:901b:1324:8073:cf24:cb15:c0b6	203.21.192.182
cb15:901b:901b:1324:8073:cf24:cb15:c0b7	203.21.192.183
cb15:901b:901b:1324:8073:cf24:cb15:c0b8	203.21.192.184
cb15:901b:901b:1324:8073:cf24:cb15:c0b9	203.21.192.185
cb15:901b:901b:1324:8073:cf24:cb15:c0ba	203.21.192.186
cb15:901b:901b:1324:8073:cf24:cb15:c0bb	203.21.192.187
cb15:901b:901b:1324:8073:cf24:cb15:c0bc	203.21.192.188
cb15:901b:901b:1324:8073:cf24:cb15:c0bd	203.21.192.189
cb15:901b:901b:1324:8073:cf24:cb15:c0be	203.21.192.190
cb15:901b:901b:1324:8073:cf24:cb15:c0bf	203.21.192.191
cb15:901b:901b:1324:8073:cf24:cb15:c0c0	203.21.192.192
cb15:901b:901b:1324:8073:cf24:cb15:c0c1	203.21.192.193
cb15:901b:901b:1324:8073:cf24:cb15:c0c2	203.21.192.194
cb15:901b:901b:1324:8073:cf24:cb15:c0c3	203.21.192.195
cb15:901b:901b:1324:8073:cf24:cb15:c0c4	203.21.192.196
cb15:901b:901b:1324:8073:cf24:cb15:c0c5	203.21.192.197
cb15:901b:901b:1324:8073:cf24:cb15:c0c6	203.21.192.198
cb15:901b:901b:1324:8073:cf24:cb15:c0c7	203.21.192.199
cb15:901b:901b:1324:8073:cf24:cb15:c0c8	203.21.192.200
cb15:901b:901b:1324:8073:cf24:cb15:c0c9	203.21.192.201
cb15:901b:901b:1324:8073:cf24:cb15:c0ca	203.21.192.202
cb15:901b:901b:1324:8073:cf24:cb15:c0cb	203.21.192.203
cb15:901b:901b:1324:8073:cf24:cb15:c0cc	203.21.192.204
cb15:901b:901b:1324:8073:cf24:cb15:c0cd	203.21.192.205
cb15:901b:901b:1324:8073:cf24:cb15:c0ce	203.21.192.206
cb15:901b:901b:1324:8073:cf24:cb15:c0cf	203.21.192.207
cb15:901b:901b:1324:8073:cf24:cb15:c0d0	203.21.192.208
cb15:901b:901b:1324:8073:cf24:cb15:c0d1	203.21.192.209
cb15:901b:901b:1324:8073:cf24:cb15:c0d2	203.21.192.210
cb15:901b:901b:1324:8073:cf24:cb15:c0d3	203.21.192.211
cb15:901b:901b:1324:8073:cf24:cb15:c0d4	203.21.192.212
cb15:901b:901b:1324:8073:cf24:cb15:c0d5	203.21.192.213
cb15:901b:901b:1324:8073:cf24:cb15:c0d6	203.21.192.214
cb15:901b:901b:1324:8073:cf24:cb15:c0d7	203.21.192.215
cb15:901b:901b:1324:8073:cf24:cb15:c0d8	203.21.192.216
cb15:901b:901b:1324:8073:cf24:cb15:c0d9	203.21.192.217
cb15:901b:901b:1324:8073:cf24:cb15:c0da	203.21.192.218
cb15:901b:901b:1324:8073:cf24:cb15:c0db	203.21.192.219
cb15:901b:901b:1324:8073:cf24:cb15:c0dc	203.21.192.220
cb15:901b:901b:1324:8073:cf24:cb15:c0dd	203.21.192.221
cb15:901b:901b:1324:8073:cf24:cb15:c0de	203.21.192.222
cb15:901b:901b:1324:8073:cf24:cb15:c0df	203.21.192.223
cb15:901b:901b:1324:8073:cf24:cb15:c0e0	203.21.192.224
cb15:901b:901b:1324:8073:cf24:cb15:c0e1	203.21.192.225
cb15:901b:901b:1324:8073:cf24:cb15:c0e2	203.21.192.226
cb15:901b:901b:1324:8073:cf24:cb15:c0e3	203.21.192.227
cb15:901b:901b:1324:8073:cf24:cb15:c0e4	203.21.192.228
cb15:901b:901b:1324:8073:cf24:cb15:c0e5	203.21.192.229
cb15:901b:901b:1324:8073:cf24:cb15:c0e6	203.21.192.230
cb15:901b:901b:1324:8073:cf24:cb15:c0e7	203.21.192.231
cb15:901b:901b:1324:8073:cf24:cb15:c0e8	203.21.192.232
cb15:901b:901b:1324:8073:cf24:cb15:c0e9	203.21.192.233
cb15:901b:901b:1324:8073:cf24:cb15:c0ea	203.21.192.234
cb15:901b:901b:1324:8073:cf24:cb15:c0eb	203.21.192.235
cb15:901b:901b:1324:8073:cf24:cb15:c0ec	203.21.192.236
cb15:901b:901b:1324:8073:cf24:cb15:c0ed	203.21.192.237
cb15:901b:901b:1324:8073:cf24:cb15:c0ee	203.21.192.238
cb15:901b:901b:1324:8073:cf24:cb15:c0ef	203.21.192.239
cb15:901b:901b:1324:8073:cf24:cb15:c0f0	203.21.192.240
cb15:901b:901b:1324:8073:cf24:cb15:c0f1	203.21.192.241
cb15:901b:901b:1324:8073:cf24:cb15:c0f2	203.21.192.242
cb15:901b:901b:1324:8073:cf24:cb15:c0f3	203.21.192.243
cb15:901b:901b:1324:8073:cf24:cb15:c0f4	203.21.192.244
cb15:901b:901b:1324:8073:cf24:cb15:c0f5	203.21.192.245
cb15:901b:901b:1324:8073:cf24:cb15:c0f6	203.21.192.246
cb15:901b:901b:1324:8073:cf24:cb15:c0f7	203.21.192.247
cb15:901b:901b:1324:8073:cf24:cb15:c0f8	203.21.192.248
cb15:901b:901b:1324:8073:cf24:cb15:c0f9	203.21.192.249
cb15:901b:901b:1324:8073:cf24:cb15:c0fa	203.21.192.250
cb15:901b:901b:1324:8073:cf24:cb15:c0fb	203.21.192.251
cb15:901b:901b:1324:8073:cf24:cb15:c0fc	203.21.192.252
cb15:901b:901b:1324:8073:cf24:cb15:c0fd	203.21.192.253
cb15:901b:901b:1324:8073:cf24:cb15:c0fe	203.21.192.254
cb15:901b:901b:1324:8073:cf24:cb15:c0ff	203.21.192.255

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.