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:b51c:2001	181.28.32.1
cb15:901b:901b:1324:ada2:80a:b51c:2002	181.28.32.2
cb15:901b:901b:1324:ada2:80a:b51c:2003	181.28.32.3
cb15:901b:901b:1324:ada2:80a:b51c:2004	181.28.32.4
cb15:901b:901b:1324:ada2:80a:b51c:2005	181.28.32.5
cb15:901b:901b:1324:ada2:80a:b51c:2006	181.28.32.6
cb15:901b:901b:1324:ada2:80a:b51c:2007	181.28.32.7
cb15:901b:901b:1324:ada2:80a:b51c:2008	181.28.32.8
cb15:901b:901b:1324:ada2:80a:b51c:2009	181.28.32.9
cb15:901b:901b:1324:ada2:80a:b51c:200a	181.28.32.10
cb15:901b:901b:1324:ada2:80a:b51c:200b	181.28.32.11
cb15:901b:901b:1324:ada2:80a:b51c:200c	181.28.32.12
cb15:901b:901b:1324:ada2:80a:b51c:200d	181.28.32.13
cb15:901b:901b:1324:ada2:80a:b51c:200e	181.28.32.14
cb15:901b:901b:1324:ada2:80a:b51c:200f	181.28.32.15
cb15:901b:901b:1324:ada2:80a:b51c:2010	181.28.32.16
cb15:901b:901b:1324:ada2:80a:b51c:2011	181.28.32.17
cb15:901b:901b:1324:ada2:80a:b51c:2012	181.28.32.18
cb15:901b:901b:1324:ada2:80a:b51c:2013	181.28.32.19
cb15:901b:901b:1324:ada2:80a:b51c:2014	181.28.32.20
cb15:901b:901b:1324:ada2:80a:b51c:2015	181.28.32.21
cb15:901b:901b:1324:ada2:80a:b51c:2016	181.28.32.22
cb15:901b:901b:1324:ada2:80a:b51c:2017	181.28.32.23
cb15:901b:901b:1324:ada2:80a:b51c:2018	181.28.32.24
cb15:901b:901b:1324:ada2:80a:b51c:2019	181.28.32.25
cb15:901b:901b:1324:ada2:80a:b51c:201a	181.28.32.26
cb15:901b:901b:1324:ada2:80a:b51c:201b	181.28.32.27
cb15:901b:901b:1324:ada2:80a:b51c:201c	181.28.32.28
cb15:901b:901b:1324:ada2:80a:b51c:201d	181.28.32.29
cb15:901b:901b:1324:ada2:80a:b51c:201e	181.28.32.30
cb15:901b:901b:1324:ada2:80a:b51c:201f	181.28.32.31
cb15:901b:901b:1324:ada2:80a:b51c:2020	181.28.32.32
cb15:901b:901b:1324:ada2:80a:b51c:2021	181.28.32.33
cb15:901b:901b:1324:ada2:80a:b51c:2022	181.28.32.34
cb15:901b:901b:1324:ada2:80a:b51c:2023	181.28.32.35
cb15:901b:901b:1324:ada2:80a:b51c:2024	181.28.32.36
cb15:901b:901b:1324:ada2:80a:b51c:2025	181.28.32.37
cb15:901b:901b:1324:ada2:80a:b51c:2026	181.28.32.38
cb15:901b:901b:1324:ada2:80a:b51c:2027	181.28.32.39
cb15:901b:901b:1324:ada2:80a:b51c:2028	181.28.32.40
cb15:901b:901b:1324:ada2:80a:b51c:2029	181.28.32.41
cb15:901b:901b:1324:ada2:80a:b51c:202a	181.28.32.42
cb15:901b:901b:1324:ada2:80a:b51c:202b	181.28.32.43
cb15:901b:901b:1324:ada2:80a:b51c:202c	181.28.32.44
cb15:901b:901b:1324:ada2:80a:b51c:202d	181.28.32.45
cb15:901b:901b:1324:ada2:80a:b51c:202e	181.28.32.46
cb15:901b:901b:1324:ada2:80a:b51c:202f	181.28.32.47
cb15:901b:901b:1324:ada2:80a:b51c:2030	181.28.32.48
cb15:901b:901b:1324:ada2:80a:b51c:2031	181.28.32.49
cb15:901b:901b:1324:ada2:80a:b51c:2032	181.28.32.50
cb15:901b:901b:1324:ada2:80a:b51c:2033	181.28.32.51
cb15:901b:901b:1324:ada2:80a:b51c:2034	181.28.32.52
cb15:901b:901b:1324:ada2:80a:b51c:2035	181.28.32.53
cb15:901b:901b:1324:ada2:80a:b51c:2036	181.28.32.54
cb15:901b:901b:1324:ada2:80a:b51c:2037	181.28.32.55
cb15:901b:901b:1324:ada2:80a:b51c:2038	181.28.32.56
cb15:901b:901b:1324:ada2:80a:b51c:2039	181.28.32.57
cb15:901b:901b:1324:ada2:80a:b51c:203a	181.28.32.58
cb15:901b:901b:1324:ada2:80a:b51c:203b	181.28.32.59
cb15:901b:901b:1324:ada2:80a:b51c:203c	181.28.32.60

cb15:901b:901b:1324:ada2:80a:b51c:203d	181.28.32.61
cb15:901b:901b:1324:ada2:80a:b51c:203e	181.28.32.62
cb15:901b:901b:1324:ada2:80a:b51c:203f	181.28.32.63
cb15:901b:901b:1324:ada2:80a:b51c:2040	181.28.32.64
cb15:901b:901b:1324:ada2:80a:b51c:2041	181.28.32.65
cb15:901b:901b:1324:ada2:80a:b51c:2042	181.28.32.66
cb15:901b:901b:1324:ada2:80a:b51c:2043	181.28.32.67
cb15:901b:901b:1324:ada2:80a:b51c:2044	181.28.32.68
cb15:901b:901b:1324:ada2:80a:b51c:2045	181.28.32.69
cb15:901b:901b:1324:ada2:80a:b51c:2046	181.28.32.70
cb15:901b:901b:1324:ada2:80a:b51c:2047	181.28.32.71
cb15:901b:901b:1324:ada2:80a:b51c:2048	181.28.32.72
cb15:901b:901b:1324:ada2:80a:b51c:2049	181.28.32.73
cb15:901b:901b:1324:ada2:80a:b51c:204a	181.28.32.74
cb15:901b:901b:1324:ada2:80a:b51c:204b	181.28.32.75
cb15:901b:901b:1324:ada2:80a:b51c:204c	181.28.32.76
cb15:901b:901b:1324:ada2:80a:b51c:204d	181.28.32.77
cb15:901b:901b:1324:ada2:80a:b51c:204e	181.28.32.78
cb15:901b:901b:1324:ada2:80a:b51c:204f	181.28.32.79
cb15:901b:901b:1324:ada2:80a:b51c:2050	181.28.32.80
cb15:901b:901b:1324:ada2:80a:b51c:2051	181.28.32.81
cb15:901b:901b:1324:ada2:80a:b51c:2052	181.28.32.82
cb15:901b:901b:1324:ada2:80a:b51c:2053	181.28.32.83
cb15:901b:901b:1324:ada2:80a:b51c:2054	181.28.32.84
cb15:901b:901b:1324:ada2:80a:b51c:2055	181.28.32.85
cb15:901b:901b:1324:ada2:80a:b51c:2056	181.28.32.86
cb15:901b:901b:1324:ada2:80a:b51c:2057	181.28.32.87
cb15:901b:901b:1324:ada2:80a:b51c:2058	181.28.32.88
cb15:901b:901b:1324:ada2:80a:b51c:2059	181.28.32.89
cb15:901b:901b:1324:ada2:80a:b51c:205a	181.28.32.90
cb15:901b:901b:1324:ada2:80a:b51c:205b	181.28.32.91
cb15:901b:901b:1324:ada2:80a:b51c:205c	181.28.32.92
cb15:901b:901b:1324:ada2:80a:b51c:205d	181.28.32.93
cb15:901b:901b:1324:ada2:80a:b51c:205e	181.28.32.94
cb15:901b:901b:1324:ada2:80a:b51c:205f	181.28.32.95
cb15:901b:901b:1324:ada2:80a:b51c:2060	181.28.32.96
cb15:901b:901b:1324:ada2:80a:b51c:2061	181.28.32.97
cb15:901b:901b:1324:ada2:80a:b51c:2062	181.28.32.98
cb15:901b:901b:1324:ada2:80a:b51c:2063	181.28.32.99
cb15:901b:901b:1324:ada2:80a:b51c:2064	181.28.32.100
cb15:901b:901b:1324:ada2:80a:b51c:2065	181.28.32.101
cb15:901b:901b:1324:ada2:80a:b51c:2066	181.28.32.102
cb15:901b:901b:1324:ada2:80a:b51c:2067	181.28.32.103
cb15:901b:901b:1324:ada2:80a:b51c:2068	181.28.32.104
cb15:901b:901b:1324:ada2:80a:b51c:2069	181.28.32.105
cb15:901b:901b:1324:ada2:80a:b51c:206a	181.28.32.106
cb15:901b:901b:1324:ada2:80a:b51c:206b	181.28.32.107
cb15:901b:901b:1324:ada2:80a:b51c:206c	181.28.32.108
cb15:901b:901b:1324:ada2:80a:b51c:206d	181.28.32.109
cb15:901b:901b:1324:ada2:80a:b51c:206e	181.28.32.110
cb15:901b:901b:1324:ada2:80a:b51c:206f	181.28.32.111
cb15:901b:901b:1324:ada2:80a:b51c:2070	181.28.32.112
cb15:901b:901b:1324:ada2:80a:b51c:2071	181.28.32.113
cb15:901b:901b:1324:ada2:80a:b51c:2072	181.28.32.114
cb15:901b:901b:1324:ada2:80a:b51c:2073	181.28.32.115
cb15:901b:901b:1324:ada2:80a:b51c:2074	181.28.32.116
cb15:901b:901b:1324:ada2:80a:b51c:2075	181.28.32.117
cb15:901b:901b:1324:ada2:80a:b51c:2076	181.28.32.118
cb15:901b:901b:1324:ada2:80a:b51c:2077	181.28.32.119
cb15:901b:901b:1324:ada2:80a:b51c:2078	181.28.32.120

cb15:901b:901b:1324:ada2:80a:b51c:2079	181.28.32.121
cb15:901b:901b:1324:ada2:80a:b51c:207a	181.28.32.122
cb15:901b:901b:1324:ada2:80a:b51c:207b	181.28.32.123
cb15:901b:901b:1324:ada2:80a:b51c:207c	181.28.32.124
cb15:901b:901b:1324:ada2:80a:b51c:207d	181.28.32.125
cb15:901b:901b:1324:ada2:80a:b51c:207e	181.28.32.126
cb15:901b:901b:1324:ada2:80a:b51c:207f	181.28.32.127
cb15:901b:901b:1324:ada2:80a:b51c:2080	181.28.32.128
cb15:901b:901b:1324:ada2:80a:b51c:2081	181.28.32.129
cb15:901b:901b:1324:ada2:80a:b51c:2082	181.28.32.130
cb15:901b:901b:1324:ada2:80a:b51c:2083	181.28.32.131
cb15:901b:901b:1324:ada2:80a:b51c:2084	181.28.32.132
cb15:901b:901b:1324:ada2:80a:b51c:2085	181.28.32.133
cb15:901b:901b:1324:ada2:80a:b51c:2086	181.28.32.134
cb15:901b:901b:1324:ada2:80a:b51c:2087	181.28.32.135
cb15:901b:901b:1324:ada2:80a:b51c:2088	181.28.32.136
cb15:901b:901b:1324:ada2:80a:b51c:2089	181.28.32.137
cb15:901b:901b:1324:ada2:80a:b51c:208a	181.28.32.138
cb15:901b:901b:1324:ada2:80a:b51c:208b	181.28.32.139
cb15:901b:901b:1324:ada2:80a:b51c:208c	181.28.32.140
cb15:901b:901b:1324:ada2:80a:b51c:208d	181.28.32.141
cb15:901b:901b:1324:ada2:80a:b51c:208e	181.28.32.142
cb15:901b:901b:1324:ada2:80a:b51c:208f	181.28.32.143
cb15:901b:901b:1324:ada2:80a:b51c:2090	181.28.32.144
cb15:901b:901b:1324:ada2:80a:b51c:2091	181.28.32.145
cb15:901b:901b:1324:ada2:80a:b51c:2092	181.28.32.146
cb15:901b:901b:1324:ada2:80a:b51c:2093	181.28.32.147
cb15:901b:901b:1324:ada2:80a:b51c:2094	181.28.32.148
cb15:901b:901b:1324:ada2:80a:b51c:2095	181.28.32.149
cb15:901b:901b:1324:ada2:80a:b51c:2096	181.28.32.150
cb15:901b:901b:1324:ada2:80a:b51c:2097	181.28.32.151
cb15:901b:901b:1324:ada2:80a:b51c:2098	181.28.32.152
cb15:901b:901b:1324:ada2:80a:b51c:2099	181.28.32.153
cb15:901b:901b:1324:ada2:80a:b51c:209a	181.28.32.154
cb15:901b:901b:1324:ada2:80a:b51c:209b	181.28.32.155
cb15:901b:901b:1324:ada2:80a:b51c:209c	181.28.32.156
cb15:901b:901b:1324:ada2:80a:b51c:209d	181.28.32.157
cb15:901b:901b:1324:ada2:80a:b51c:209e	181.28.32.158
cb15:901b:901b:1324:ada2:80a:b51c:209f	181.28.32.159
cb15:901b:901b:1324:ada2:80a:b51c:20a0	181.28.32.160
cb15:901b:901b:1324:ada2:80a:b51c:20a1	181.28.32.161
cb15:901b:901b:1324:ada2:80a:b51c:20a2	181.28.32.162
cb15:901b:901b:1324:ada2:80a:b51c:20a3	181.28.32.163
cb15:901b:901b:1324:ada2:80a:b51c:20a4	181.28.32.164
cb15:901b:901b:1324:ada2:80a:b51c:20a5	181.28.32.165
cb15:901b:901b:1324:ada2:80a:b51c:20a6	181.28.32.166
cb15:901b:901b:1324:ada2:80a:b51c:20a7	181.28.32.167
cb15:901b:901b:1324:ada2:80a:b51c:20a8	181.28.32.168
cb15:901b:901b:1324:ada2:80a:b51c:20a9	181.28.32.169
cb15:901b:901b:1324:ada2:80a:b51c:20aa	181.28.32.170
cb15:901b:901b:1324:ada2:80a:b51c:20ab	181.28.32.171
cb15:901b:901b:1324:ada2:80a:b51c:20ac	181.28.32.172
cb15:901b:901b:1324:ada2:80a:b51c:20ad	181.28.32.173
cb15:901b:901b:1324:ada2:80a:b51c:20ae	181.28.32.174
cb15:901b:901b:1324:ada2:80a:b51c:20af	181.28.32.175
cb15:901b:901b:1324:ada2:80a:b51c:20b0	181.28.32.176
cb15:901b:901b:1324:ada2:80a:b51c:20b1	181.28.32.177
cb15:901b:901b:1324:ada2:80a:b51c:20b2	181.28.32.178
cb15:901b:901b:1324:ada2:80a:b51c:20b3	181.28.32.179
cb15:901b:901b:1324:ada2:80a:b51c:20b4	181.28.32.180

cb15:901b:901b:1324:ada2:80a:b51c:20b5	181.28.32.181
cb15:901b:901b:1324:ada2:80a:b51c:20b6	181.28.32.182
cb15:901b:901b:1324:ada2:80a:b51c:20b7	181.28.32.183
cb15:901b:901b:1324:ada2:80a:b51c:20b8	181.28.32.184
cb15:901b:901b:1324:ada2:80a:b51c:20b9	181.28.32.185
cb15:901b:901b:1324:ada2:80a:b51c:20ba	181.28.32.186
cb15:901b:901b:1324:ada2:80a:b51c:20bb	181.28.32.187
cb15:901b:901b:1324:ada2:80a:b51c:20bc	181.28.32.188
cb15:901b:901b:1324:ada2:80a:b51c:20bd	181.28.32.189
cb15:901b:901b:1324:ada2:80a:b51c:20be	181.28.32.190
cb15:901b:901b:1324:ada2:80a:b51c:20bf	181.28.32.191
cb15:901b:901b:1324:ada2:80a:b51c:20c0	181.28.32.192
cb15:901b:901b:1324:ada2:80a:b51c:20c1	181.28.32.193
cb15:901b:901b:1324:ada2:80a:b51c:20c2	181.28.32.194
cb15:901b:901b:1324:ada2:80a:b51c:20c3	181.28.32.195
cb15:901b:901b:1324:ada2:80a:b51c:20c4	181.28.32.196
cb15:901b:901b:1324:ada2:80a:b51c:20c5	181.28.32.197
cb15:901b:901b:1324:ada2:80a:b51c:20c6	181.28.32.198
cb15:901b:901b:1324:ada2:80a:b51c:20c7	181.28.32.199
cb15:901b:901b:1324:ada2:80a:b51c:20c8	181.28.32.200
cb15:901b:901b:1324:ada2:80a:b51c:20c9	181.28.32.201
cb15:901b:901b:1324:ada2:80a:b51c:20ca	181.28.32.202
cb15:901b:901b:1324:ada2:80a:b51c:20cb	181.28.32.203
cb15:901b:901b:1324:ada2:80a:b51c:20cc	181.28.32.204
cb15:901b:901b:1324:ada2:80a:b51c:20cd	181.28.32.205
cb15:901b:901b:1324:ada2:80a:b51c:20ce	181.28.32.206
cb15:901b:901b:1324:ada2:80a:b51c:20cf	181.28.32.207
cb15:901b:901b:1324:ada2:80a:b51c:20d0	181.28.32.208
cb15:901b:901b:1324:ada2:80a:b51c:20d1	181.28.32.209
cb15:901b:901b:1324:ada2:80a:b51c:20d2	181.28.32.210
cb15:901b:901b:1324:ada2:80a:b51c:20d3	181.28.32.211
cb15:901b:901b:1324:ada2:80a:b51c:20d4	181.28.32.212
cb15:901b:901b:1324:ada2:80a:b51c:20d5	181.28.32.213
cb15:901b:901b:1324:ada2:80a:b51c:20d6	181.28.32.214
cb15:901b:901b:1324:ada2:80a:b51c:20d7	181.28.32.215
cb15:901b:901b:1324:ada2:80a:b51c:20d8	181.28.32.216
cb15:901b:901b:1324:ada2:80a:b51c:20d9	181.28.32.217
cb15:901b:901b:1324:ada2:80a:b51c:20da	181.28.32.218
cb15:901b:901b:1324:ada2:80a:b51c:20db	181.28.32.219
cb15:901b:901b:1324:ada2:80a:b51c:20dc	181.28.32.220
cb15:901b:901b:1324:ada2:80a:b51c:20dd	181.28.32.221
cb15:901b:901b:1324:ada2:80a:b51c:20de	181.28.32.222
cb15:901b:901b:1324:ada2:80a:b51c:20df	181.28.32.223
cb15:901b:901b:1324:ada2:80a:b51c:20e0	181.28.32.224
cb15:901b:901b:1324:ada2:80a:b51c:20e1	181.28.32.225
cb15:901b:901b:1324:ada2:80a:b51c:20e2	181.28.32.226
cb15:901b:901b:1324:ada2:80a:b51c:20e3	181.28.32.227
cb15:901b:901b:1324:ada2:80a:b51c:20e4	181.28.32.228
cb15:901b:901b:1324:ada2:80a:b51c:20e5	181.28.32.229
cb15:901b:901b:1324:ada2:80a:b51c:20e6	181.28.32.230
cb15:901b:901b:1324:ada2:80a:b51c:20e7	181.28.32.231
cb15:901b:901b:1324:ada2:80a:b51c:20e8	181.28.32.232
cb15:901b:901b:1324:ada2:80a:b51c:20e9	181.28.32.233
cb15:901b:901b:1324:ada2:80a:b51c:20ea	181.28.32.234
cb15:901b:901b:1324:ada2:80a:b51c:20eb	181.28.32.235
cb15:901b:901b:1324:ada2:80a:b51c:20ec	181.28.32.236
cb15:901b:901b:1324:ada2:80a:b51c:20ed	181.28.32.237
cb15:901b:901b:1324:ada2:80a:b51c:20ee	181.28.32.238
cb15:901b:901b:1324:ada2:80a:b51c:20ef	181.28.32.239
cb15:901b:901b:1324:ada2:80a:b51c:20f0	181.28.32.240
cb15:901b:901b:1324:ada2:80a:b51c:20f1	181.28.32.241
cb15:901b:901b:1324:ada2:80a:b51c:20f2	181.28.32.242
cb15:901b:901b:1324:ada2:80a:b51c:20f3	181.28.32.243
cb15:901b:901b:1324:ada2:80a:b51c:20f4	181.28.32.244
cb15:901b:901b:1324:ada2:80a:b51c:20f5	181.28.32.245
cb15:901b:901b:1324:ada2:80a:b51c:20f6	181.28.32.246
cb15:901b:901b:1324:ada2:80a:b51c:20f7	181.28.32.247
cb15:901b:901b:1324:ada2:80a:b51c:20f8	181.28.32.248
cb15:901b:901b:1324:ada2:80a:b51c:20f9	181.28.32.249
cb15:901b:901b:1324:ada2:80a:b51c:20fa	181.28.32.250
cb15:901b:901b:1324:ada2:80a:b51c:20fb	181.28.32.251
cb15:901b:901b:1324:ada2:80a:b51c:20fc	181.28.32.252
cb15:901b:901b:1324:ada2:80a:b51c:20fd	181.28.32.253
cb15:901b:901b:1324:ada2:80a:b51c:20fe	181.28.32.254
cb15:901b:901b:1324:ada2:80a:b51c:20ff	181.28.32.255

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.