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:ada2:80a:dd73:2001	221.115.32.1
cb15:901b:901b:1324:ada2:80a:dd73:2002	221.115.32.2
cb15:901b:901b:1324:ada2:80a:dd73:2003	221.115.32.3
cb15:901b:901b:1324:ada2:80a:dd73:2004	221.115.32.4
cb15:901b:901b:1324:ada2:80a:dd73:2005	221.115.32.5
cb15:901b:901b:1324:ada2:80a:dd73:2006	221.115.32.6
cb15:901b:901b:1324:ada2:80a:dd73:2007	221.115.32.7
cb15:901b:901b:1324:ada2:80a:dd73:2008	221.115.32.8
cb15:901b:901b:1324:ada2:80a:dd73:2009	221.115.32.9
cb15:901b:901b:1324:ada2:80a:dd73:200a	221.115.32.10
cb15:901b:901b:1324:ada2:80a:dd73:200b	221.115.32.11
cb15:901b:901b:1324:ada2:80a:dd73:200c	221.115.32.12
cb15:901b:901b:1324:ada2:80a:dd73:200d	221.115.32.13
cb15:901b:901b:1324:ada2:80a:dd73:200e	221.115.32.14
cb15:901b:901b:1324:ada2:80a:dd73:200f	221.115.32.15
cb15:901b:901b:1324:ada2:80a:dd73:2010	221.115.32.16
cb15:901b:901b:1324:ada2:80a:dd73:2011	221.115.32.17
cb15:901b:901b:1324:ada2:80a:dd73:2012	221.115.32.18
cb15:901b:901b:1324:ada2:80a:dd73:2013	221.115.32.19
cb15:901b:901b:1324:ada2:80a:dd73:2014	221.115.32.20
cb15:901b:901b:1324:ada2:80a:dd73:2015	221.115.32.21
cb15:901b:901b:1324:ada2:80a:dd73:2016	221.115.32.22
cb15:901b:901b:1324:ada2:80a:dd73:2017	221.115.32.23
cb15:901b:901b:1324:ada2:80a:dd73:2018	221.115.32.24
cb15:901b:901b:1324:ada2:80a:dd73:2019	221.115.32.25
cb15:901b:901b:1324:ada2:80a:dd73:201a	221.115.32.26
cb15:901b:901b:1324:ada2:80a:dd73:201b	221.115.32.27
cb15:901b:901b:1324:ada2:80a:dd73:201c	221.115.32.28
cb15:901b:901b:1324:ada2:80a:dd73:201d	221.115.32.29
cb15:901b:901b:1324:ada2:80a:dd73:201e	221.115.32.30
cb15:901b:901b:1324:ada2:80a:dd73:201f	221.115.32.31
cb15:901b:901b:1324:ada2:80a:dd73:2020	221.115.32.32
cb15:901b:901b:1324:ada2:80a:dd73:2021	221.115.32.33
cb15:901b:901b:1324:ada2:80a:dd73:2022	221.115.32.34
cb15:901b:901b:1324:ada2:80a:dd73:2023	221.115.32.35
cb15:901b:901b:1324:ada2:80a:dd73:2024	221.115.32.36
cb15:901b:901b:1324:ada2:80a:dd73:2025	221.115.32.37
cb15:901b:901b:1324:ada2:80a:dd73:2026	221.115.32.38
cb15:901b:901b:1324:ada2:80a:dd73:2027	221.115.32.39
cb15:901b:901b:1324:ada2:80a:dd73:2028	221.115.32.40
cb15:901b:901b:1324:ada2:80a:dd73:2029	221.115.32.41
cb15:901b:901b:1324:ada2:80a:dd73:202a	221.115.32.42
cb15:901b:901b:1324:ada2:80a:dd73:202b	221.115.32.43
cb15:901b:901b:1324:ada2:80a:dd73:202c	221.115.32.44
cb15:901b:901b:1324:ada2:80a:dd73:202d	221.115.32.45
cb15:901b:901b:1324:ada2:80a:dd73:202e	221.115.32.46
cb15:901b:901b:1324:ada2:80a:dd73:202f	221.115.32.47
cb15:901b:901b:1324:ada2:80a:dd73:2030	221.115.32.48
cb15:901b:901b:1324:ada2:80a:dd73:2031	221.115.32.49
cb15:901b:901b:1324:ada2:80a:dd73:2032	221.115.32.50
cb15:901b:901b:1324:ada2:80a:dd73:2033	221.115.32.51
cb15:901b:901b:1324:ada2:80a:dd73:2034	221.115.32.52
cb15:901b:901b:1324:ada2:80a:dd73:2035	221.115.32.53
cb15:901b:901b:1324:ada2:80a:dd73:2036	221.115.32.54
cb15:901b:901b:1324:ada2:80a:dd73:2037	221.115.32.55
cb15:901b:901b:1324:ada2:80a:dd73:2038	221.115.32.56
cb15:901b:901b:1324:ada2:80a:dd73:2039	221.115.32.57
cb15:901b:901b:1324:ada2:80a:dd73:203a	221.115.32.58
cb15:901b:901b:1324:ada2:80a:dd73:203b	221.115.32.59
cb15:901b:901b:1324:ada2:80a:dd73:203c	221.115.32.60

cb15:901b:901b:1324:ada2:80a:dd73:203d	221.115.32.61
cb15:901b:901b:1324:ada2:80a:dd73:203e	221.115.32.62
cb15:901b:901b:1324:ada2:80a:dd73:203f	221.115.32.63
cb15:901b:901b:1324:ada2:80a:dd73:2040	221.115.32.64
cb15:901b:901b:1324:ada2:80a:dd73:2041	221.115.32.65
cb15:901b:901b:1324:ada2:80a:dd73:2042	221.115.32.66
cb15:901b:901b:1324:ada2:80a:dd73:2043	221.115.32.67
cb15:901b:901b:1324:ada2:80a:dd73:2044	221.115.32.68
cb15:901b:901b:1324:ada2:80a:dd73:2045	221.115.32.69
cb15:901b:901b:1324:ada2:80a:dd73:2046	221.115.32.70
cb15:901b:901b:1324:ada2:80a:dd73:2047	221.115.32.71
cb15:901b:901b:1324:ada2:80a:dd73:2048	221.115.32.72
cb15:901b:901b:1324:ada2:80a:dd73:2049	221.115.32.73
cb15:901b:901b:1324:ada2:80a:dd73:204a	221.115.32.74
cb15:901b:901b:1324:ada2:80a:dd73:204b	221.115.32.75
cb15:901b:901b:1324:ada2:80a:dd73:204c	221.115.32.76
cb15:901b:901b:1324:ada2:80a:dd73:204d	221.115.32.77
cb15:901b:901b:1324:ada2:80a:dd73:204e	221.115.32.78
cb15:901b:901b:1324:ada2:80a:dd73:204f	221.115.32.79
cb15:901b:901b:1324:ada2:80a:dd73:2050	221.115.32.80
cb15:901b:901b:1324:ada2:80a:dd73:2051	221.115.32.81
cb15:901b:901b:1324:ada2:80a:dd73:2052	221.115.32.82
cb15:901b:901b:1324:ada2:80a:dd73:2053	221.115.32.83
cb15:901b:901b:1324:ada2:80a:dd73:2054	221.115.32.84
cb15:901b:901b:1324:ada2:80a:dd73:2055	221.115.32.85
cb15:901b:901b:1324:ada2:80a:dd73:2056	221.115.32.86
cb15:901b:901b:1324:ada2:80a:dd73:2057	221.115.32.87
cb15:901b:901b:1324:ada2:80a:dd73:2058	221.115.32.88
cb15:901b:901b:1324:ada2:80a:dd73:2059	221.115.32.89
cb15:901b:901b:1324:ada2:80a:dd73:205a	221.115.32.90
cb15:901b:901b:1324:ada2:80a:dd73:205b	221.115.32.91
cb15:901b:901b:1324:ada2:80a:dd73:205c	221.115.32.92
cb15:901b:901b:1324:ada2:80a:dd73:205d	221.115.32.93
cb15:901b:901b:1324:ada2:80a:dd73:205e	221.115.32.94
cb15:901b:901b:1324:ada2:80a:dd73:205f	221.115.32.95
cb15:901b:901b:1324:ada2:80a:dd73:2060	221.115.32.96
cb15:901b:901b:1324:ada2:80a:dd73:2061	221.115.32.97
cb15:901b:901b:1324:ada2:80a:dd73:2062	221.115.32.98
cb15:901b:901b:1324:ada2:80a:dd73:2063	221.115.32.99
cb15:901b:901b:1324:ada2:80a:dd73:2064	221.115.32.100
cb15:901b:901b:1324:ada2:80a:dd73:2065	221.115.32.101
cb15:901b:901b:1324:ada2:80a:dd73:2066	221.115.32.102
cb15:901b:901b:1324:ada2:80a:dd73:2067	221.115.32.103
cb15:901b:901b:1324:ada2:80a:dd73:2068	221.115.32.104
cb15:901b:901b:1324:ada2:80a:dd73:2069	221.115.32.105
cb15:901b:901b:1324:ada2:80a:dd73:206a	221.115.32.106
cb15:901b:901b:1324:ada2:80a:dd73:206b	221.115.32.107
cb15:901b:901b:1324:ada2:80a:dd73:206c	221.115.32.108
cb15:901b:901b:1324:ada2:80a:dd73:206d	221.115.32.109
cb15:901b:901b:1324:ada2:80a:dd73:206e	221.115.32.110
cb15:901b:901b:1324:ada2:80a:dd73:206f	221.115.32.111
cb15:901b:901b:1324:ada2:80a:dd73:2070	221.115.32.112
cb15:901b:901b:1324:ada2:80a:dd73:2071	221.115.32.113
cb15:901b:901b:1324:ada2:80a:dd73:2072	221.115.32.114
cb15:901b:901b:1324:ada2:80a:dd73:2073	221.115.32.115
cb15:901b:901b:1324:ada2:80a:dd73:2074	221.115.32.116
cb15:901b:901b:1324:ada2:80a:dd73:2075	221.115.32.117
cb15:901b:901b:1324:ada2:80a:dd73:2076	221.115.32.118
cb15:901b:901b:1324:ada2:80a:dd73:2077	221.115.32.119
cb15:901b:901b:1324:ada2:80a:dd73:2078	221.115.32.120

cb15:901b:901b:1324:ada2:80a:dd73:2079	221.115.32.121
cb15:901b:901b:1324:ada2:80a:dd73:207a	221.115.32.122
cb15:901b:901b:1324:ada2:80a:dd73:207b	221.115.32.123
cb15:901b:901b:1324:ada2:80a:dd73:207c	221.115.32.124
cb15:901b:901b:1324:ada2:80a:dd73:207d	221.115.32.125
cb15:901b:901b:1324:ada2:80a:dd73:207e	221.115.32.126
cb15:901b:901b:1324:ada2:80a:dd73:207f	221.115.32.127
cb15:901b:901b:1324:ada2:80a:dd73:2080	221.115.32.128
cb15:901b:901b:1324:ada2:80a:dd73:2081	221.115.32.129
cb15:901b:901b:1324:ada2:80a:dd73:2082	221.115.32.130
cb15:901b:901b:1324:ada2:80a:dd73:2083	221.115.32.131
cb15:901b:901b:1324:ada2:80a:dd73:2084	221.115.32.132
cb15:901b:901b:1324:ada2:80a:dd73:2085	221.115.32.133
cb15:901b:901b:1324:ada2:80a:dd73:2086	221.115.32.134
cb15:901b:901b:1324:ada2:80a:dd73:2087	221.115.32.135
cb15:901b:901b:1324:ada2:80a:dd73:2088	221.115.32.136
cb15:901b:901b:1324:ada2:80a:dd73:2089	221.115.32.137
cb15:901b:901b:1324:ada2:80a:dd73:208a	221.115.32.138
cb15:901b:901b:1324:ada2:80a:dd73:208b	221.115.32.139
cb15:901b:901b:1324:ada2:80a:dd73:208c	221.115.32.140
cb15:901b:901b:1324:ada2:80a:dd73:208d	221.115.32.141
cb15:901b:901b:1324:ada2:80a:dd73:208e	221.115.32.142
cb15:901b:901b:1324:ada2:80a:dd73:208f	221.115.32.143
cb15:901b:901b:1324:ada2:80a:dd73:2090	221.115.32.144
cb15:901b:901b:1324:ada2:80a:dd73:2091	221.115.32.145
cb15:901b:901b:1324:ada2:80a:dd73:2092	221.115.32.146
cb15:901b:901b:1324:ada2:80a:dd73:2093	221.115.32.147
cb15:901b:901b:1324:ada2:80a:dd73:2094	221.115.32.148
cb15:901b:901b:1324:ada2:80a:dd73:2095	221.115.32.149
cb15:901b:901b:1324:ada2:80a:dd73:2096	221.115.32.150
cb15:901b:901b:1324:ada2:80a:dd73:2097	221.115.32.151
cb15:901b:901b:1324:ada2:80a:dd73:2098	221.115.32.152
cb15:901b:901b:1324:ada2:80a:dd73:2099	221.115.32.153
cb15:901b:901b:1324:ada2:80a:dd73:209a	221.115.32.154
cb15:901b:901b:1324:ada2:80a:dd73:209b	221.115.32.155
cb15:901b:901b:1324:ada2:80a:dd73:209c	221.115.32.156
cb15:901b:901b:1324:ada2:80a:dd73:209d	221.115.32.157
cb15:901b:901b:1324:ada2:80a:dd73:209e	221.115.32.158
cb15:901b:901b:1324:ada2:80a:dd73:209f	221.115.32.159
cb15:901b:901b:1324:ada2:80a:dd73:20a0	221.115.32.160
cb15:901b:901b:1324:ada2:80a:dd73:20a1	221.115.32.161
cb15:901b:901b:1324:ada2:80a:dd73:20a2	221.115.32.162
cb15:901b:901b:1324:ada2:80a:dd73:20a3	221.115.32.163
cb15:901b:901b:1324:ada2:80a:dd73:20a4	221.115.32.164
cb15:901b:901b:1324:ada2:80a:dd73:20a5	221.115.32.165
cb15:901b:901b:1324:ada2:80a:dd73:20a6	221.115.32.166
cb15:901b:901b:1324:ada2:80a:dd73:20a7	221.115.32.167
cb15:901b:901b:1324:ada2:80a:dd73:20a8	221.115.32.168
cb15:901b:901b:1324:ada2:80a:dd73:20a9	221.115.32.169
cb15:901b:901b:1324:ada2:80a:dd73:20aa	221.115.32.170
cb15:901b:901b:1324:ada2:80a:dd73:20ab	221.115.32.171
cb15:901b:901b:1324:ada2:80a:dd73:20ac	221.115.32.172
cb15:901b:901b:1324:ada2:80a:dd73:20ad	221.115.32.173
cb15:901b:901b:1324:ada2:80a:dd73:20ae	221.115.32.174
cb15:901b:901b:1324:ada2:80a:dd73:20af	221.115.32.175
cb15:901b:901b:1324:ada2:80a:dd73:20b0	221.115.32.176
cb15:901b:901b:1324:ada2:80a:dd73:20b1	221.115.32.177
cb15:901b:901b:1324:ada2:80a:dd73:20b2	221.115.32.178
cb15:901b:901b:1324:ada2:80a:dd73:20b3	221.115.32.179
cb15:901b:901b:1324:ada2:80a:dd73:20b4	221.115.32.180

cb15:901b:901b:1324:ada2:80a:dd73:20b5	221.115.32.181
cb15:901b:901b:1324:ada2:80a:dd73:20b6	221.115.32.182
cb15:901b:901b:1324:ada2:80a:dd73:20b7	221.115.32.183
cb15:901b:901b:1324:ada2:80a:dd73:20b8	221.115.32.184
cb15:901b:901b:1324:ada2:80a:dd73:20b9	221.115.32.185
cb15:901b:901b:1324:ada2:80a:dd73:20ba	221.115.32.186
cb15:901b:901b:1324:ada2:80a:dd73:20bb	221.115.32.187
cb15:901b:901b:1324:ada2:80a:dd73:20bc	221.115.32.188
cb15:901b:901b:1324:ada2:80a:dd73:20bd	221.115.32.189
cb15:901b:901b:1324:ada2:80a:dd73:20be	221.115.32.190
cb15:901b:901b:1324:ada2:80a:dd73:20bf	221.115.32.191
cb15:901b:901b:1324:ada2:80a:dd73:20c0	221.115.32.192
cb15:901b:901b:1324:ada2:80a:dd73:20c1	221.115.32.193
cb15:901b:901b:1324:ada2:80a:dd73:20c2	221.115.32.194
cb15:901b:901b:1324:ada2:80a:dd73:20c3	221.115.32.195
cb15:901b:901b:1324:ada2:80a:dd73:20c4	221.115.32.196
cb15:901b:901b:1324:ada2:80a:dd73:20c5	221.115.32.197
cb15:901b:901b:1324:ada2:80a:dd73:20c6	221.115.32.198
cb15:901b:901b:1324:ada2:80a:dd73:20c7	221.115.32.199
cb15:901b:901b:1324:ada2:80a:dd73:20c8	221.115.32.200
cb15:901b:901b:1324:ada2:80a:dd73:20c9	221.115.32.201
cb15:901b:901b:1324:ada2:80a:dd73:20ca	221.115.32.202
cb15:901b:901b:1324:ada2:80a:dd73:20cb	221.115.32.203
cb15:901b:901b:1324:ada2:80a:dd73:20cc	221.115.32.204
cb15:901b:901b:1324:ada2:80a:dd73:20cd	221.115.32.205
cb15:901b:901b:1324:ada2:80a:dd73:20ce	221.115.32.206
cb15:901b:901b:1324:ada2:80a:dd73:20cf	221.115.32.207
cb15:901b:901b:1324:ada2:80a:dd73:20d0	221.115.32.208
cb15:901b:901b:1324:ada2:80a:dd73:20d1	221.115.32.209
cb15:901b:901b:1324:ada2:80a:dd73:20d2	221.115.32.210
cb15:901b:901b:1324:ada2:80a:dd73:20d3	221.115.32.211
cb15:901b:901b:1324:ada2:80a:dd73:20d4	221.115.32.212
cb15:901b:901b:1324:ada2:80a:dd73:20d5	221.115.32.213
cb15:901b:901b:1324:ada2:80a:dd73:20d6	221.115.32.214
cb15:901b:901b:1324:ada2:80a:dd73:20d7	221.115.32.215
cb15:901b:901b:1324:ada2:80a:dd73:20d8	221.115.32.216
cb15:901b:901b:1324:ada2:80a:dd73:20d9	221.115.32.217
cb15:901b:901b:1324:ada2:80a:dd73:20da	221.115.32.218
cb15:901b:901b:1324:ada2:80a:dd73:20db	221.115.32.219
cb15:901b:901b:1324:ada2:80a:dd73:20dc	221.115.32.220
cb15:901b:901b:1324:ada2:80a:dd73:20dd	221.115.32.221
cb15:901b:901b:1324:ada2:80a:dd73:20de	221.115.32.222
cb15:901b:901b:1324:ada2:80a:dd73:20df	221.115.32.223
cb15:901b:901b:1324:ada2:80a:dd73:20e0	221.115.32.224
cb15:901b:901b:1324:ada2:80a:dd73:20e1	221.115.32.225
cb15:901b:901b:1324:ada2:80a:dd73:20e2	221.115.32.226
cb15:901b:901b:1324:ada2:80a:dd73:20e3	221.115.32.227
cb15:901b:901b:1324:ada2:80a:dd73:20e4	221.115.32.228
cb15:901b:901b:1324:ada2:80a:dd73:20e5	221.115.32.229
cb15:901b:901b:1324:ada2:80a:dd73:20e6	221.115.32.230
cb15:901b:901b:1324:ada2:80a:dd73:20e7	221.115.32.231
cb15:901b:901b:1324:ada2:80a:dd73:20e8	221.115.32.232
cb15:901b:901b:1324:ada2:80a:dd73:20e9	221.115.32.233
cb15:901b:901b:1324:ada2:80a:dd73:20ea	221.115.32.234
cb15:901b:901b:1324:ada2:80a:dd73:20eb	221.115.32.235
cb15:901b:901b:1324:ada2:80a:dd73:20ec	221.115.32.236
cb15:901b:901b:1324:ada2:80a:dd73:20ed	221.115.32.237
cb15:901b:901b:1324:ada2:80a:dd73:20ee	221.115.32.238
cb15:901b:901b:1324:ada2:80a:dd73:20ef	221.115.32.239
cb15:901b:901b:1324:ada2:80a:dd73:20f0	221.115.32.240
cb15:901b:901b:1324:ada2:80a:dd73:20f1	221.115.32.241
cb15:901b:901b:1324:ada2:80a:dd73:20f2	221.115.32.242
cb15:901b:901b:1324:ada2:80a:dd73:20f3	221.115.32.243
cb15:901b:901b:1324:ada2:80a:dd73:20f4	221.115.32.244
cb15:901b:901b:1324:ada2:80a:dd73:20f5	221.115.32.245
cb15:901b:901b:1324:ada2:80a:dd73:20f6	221.115.32.246
cb15:901b:901b:1324:ada2:80a:dd73:20f7	221.115.32.247
cb15:901b:901b:1324:ada2:80a:dd73:20f8	221.115.32.248
cb15:901b:901b:1324:ada2:80a:dd73:20f9	221.115.32.249
cb15:901b:901b:1324:ada2:80a:dd73:20fa	221.115.32.250
cb15:901b:901b:1324:ada2:80a:dd73:20fb	221.115.32.251
cb15:901b:901b:1324:ada2:80a:dd73:20fc	221.115.32.252
cb15:901b:901b:1324:ada2:80a:dd73:20fd	221.115.32.253
cb15:901b:901b:1324:ada2:80a:dd73:20fe	221.115.32.254
cb15:901b:901b:1324:ada2:80a:dd73:20ff	221.115.32.255

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.