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
b51a:901b:cb15:8045:ada8:eb24:b5bd:2001	181.189.32.1
b51a:901b:cb15:8045:ada8:eb24:b5bd:2002	181.189.32.2
b51a:901b:cb15:8045:ada8:eb24:b5bd:2003	181.189.32.3
b51a:901b:cb15:8045:ada8:eb24:b5bd:2004	181.189.32.4
b51a:901b:cb15:8045:ada8:eb24:b5bd:2005	181.189.32.5
b51a:901b:cb15:8045:ada8:eb24:b5bd:2006	181.189.32.6
b51a:901b:cb15:8045:ada8:eb24:b5bd:2007	181.189.32.7
b51a:901b:cb15:8045:ada8:eb24:b5bd:2008	181.189.32.8
b51a:901b:cb15:8045:ada8:eb24:b5bd:2009	181.189.32.9
b51a:901b:cb15:8045:ada8:eb24:b5bd:200a	181.189.32.10
b51a:901b:cb15:8045:ada8:eb24:b5bd:200b	181.189.32.11
b51a:901b:cb15:8045:ada8:eb24:b5bd:200c	181.189.32.12
b51a:901b:cb15:8045:ada8:eb24:b5bd:200d	181.189.32.13
b51a:901b:cb15:8045:ada8:eb24:b5bd:200e	181.189.32.14
b51a:901b:cb15:8045:ada8:eb24:b5bd:200f	181.189.32.15
b51a:901b:cb15:8045:ada8:eb24:b5bd:2010	181.189.32.16
b51a:901b:cb15:8045:ada8:eb24:b5bd:2011	181.189.32.17
b51a:901b:cb15:8045:ada8:eb24:b5bd:2012	181.189.32.18
b51a:901b:cb15:8045:ada8:eb24:b5bd:2013	181.189.32.19
b51a:901b:cb15:8045:ada8:eb24:b5bd:2014	181.189.32.20
b51a:901b:cb15:8045:ada8:eb24:b5bd:2015	181.189.32.21
b51a:901b:cb15:8045:ada8:eb24:b5bd:2016	181.189.32.22
b51a:901b:cb15:8045:ada8:eb24:b5bd:2017	181.189.32.23
b51a:901b:cb15:8045:ada8:eb24:b5bd:2018	181.189.32.24
b51a:901b:cb15:8045:ada8:eb24:b5bd:2019	181.189.32.25
b51a:901b:cb15:8045:ada8:eb24:b5bd:201a	181.189.32.26
b51a:901b:cb15:8045:ada8:eb24:b5bd:201b	181.189.32.27
b51a:901b:cb15:8045:ada8:eb24:b5bd:201c	181.189.32.28
b51a:901b:cb15:8045:ada8:eb24:b5bd:201d	181.189.32.29
b51a:901b:cb15:8045:ada8:eb24:b5bd:201e	181.189.32.30
b51a:901b:cb15:8045:ada8:eb24:b5bd:201f	181.189.32.31
b51a:901b:cb15:8045:ada8:eb24:b5bd:2020	181.189.32.32
b51a:901b:cb15:8045:ada8:eb24:b5bd:2021	181.189.32.33
b51a:901b:cb15:8045:ada8:eb24:b5bd:2022	181.189.32.34
b51a:901b:cb15:8045:ada8:eb24:b5bd:2023	181.189.32.35
b51a:901b:cb15:8045:ada8:eb24:b5bd:2024	181.189.32.36
b51a:901b:cb15:8045:ada8:eb24:b5bd:2025	181.189.32.37
b51a:901b:cb15:8045:ada8:eb24:b5bd:2026	181.189.32.38
b51a:901b:cb15:8045:ada8:eb24:b5bd:2027	181.189.32.39
b51a:901b:cb15:8045:ada8:eb24:b5bd:2028	181.189.32.40
b51a:901b:cb15:8045:ada8:eb24:b5bd:2029	181.189.32.41
b51a:901b:cb15:8045:ada8:eb24:b5bd:202a	181.189.32.42
b51a:901b:cb15:8045:ada8:eb24:b5bd:202b	181.189.32.43
b51a:901b:cb15:8045:ada8:eb24:b5bd:202c	181.189.32.44
b51a:901b:cb15:8045:ada8:eb24:b5bd:202d	181.189.32.45
b51a:901b:cb15:8045:ada8:eb24:b5bd:202e	181.189.32.46
b51a:901b:cb15:8045:ada8:eb24:b5bd:202f	181.189.32.47
b51a:901b:cb15:8045:ada8:eb24:b5bd:2030	181.189.32.48
b51a:901b:cb15:8045:ada8:eb24:b5bd:2031	181.189.32.49
b51a:901b:cb15:8045:ada8:eb24:b5bd:2032	181.189.32.50
b51a:901b:cb15:8045:ada8:eb24:b5bd:2033	181.189.32.51
b51a:901b:cb15:8045:ada8:eb24:b5bd:2034	181.189.32.52
b51a:901b:cb15:8045:ada8:eb24:b5bd:2035	181.189.32.53
b51a:901b:cb15:8045:ada8:eb24:b5bd:2036	181.189.32.54
b51a:901b:cb15:8045:ada8:eb24:b5bd:2037	181.189.32.55
b51a:901b:cb15:8045:ada8:eb24:b5bd:2038	181.189.32.56
b51a:901b:cb15:8045:ada8:eb24:b5bd:2039	181.189.32.57
b51a:901b:cb15:8045:ada8:eb24:b5bd:203a	181.189.32.58
b51a:901b:cb15:8045:ada8:eb24:b5bd:203b	181.189.32.59
b51a:901b:cb15:8045:ada8:eb24:b5bd:203c	181.189.32.60

b51a:901b:cb15:8045:ada8:eb24:b5bd:203d	181.189.32.61
b51a:901b:cb15:8045:ada8:eb24:b5bd:203e	181.189.32.62
b51a:901b:cb15:8045:ada8:eb24:b5bd:203f	181.189.32.63
b51a:901b:cb15:8045:ada8:eb24:b5bd:2040	181.189.32.64
b51a:901b:cb15:8045:ada8:eb24:b5bd:2041	181.189.32.65
b51a:901b:cb15:8045:ada8:eb24:b5bd:2042	181.189.32.66
b51a:901b:cb15:8045:ada8:eb24:b5bd:2043	181.189.32.67
b51a:901b:cb15:8045:ada8:eb24:b5bd:2044	181.189.32.68
b51a:901b:cb15:8045:ada8:eb24:b5bd:2045	181.189.32.69
b51a:901b:cb15:8045:ada8:eb24:b5bd:2046	181.189.32.70
b51a:901b:cb15:8045:ada8:eb24:b5bd:2047	181.189.32.71
b51a:901b:cb15:8045:ada8:eb24:b5bd:2048	181.189.32.72
b51a:901b:cb15:8045:ada8:eb24:b5bd:2049	181.189.32.73
b51a:901b:cb15:8045:ada8:eb24:b5bd:204a	181.189.32.74
b51a:901b:cb15:8045:ada8:eb24:b5bd:204b	181.189.32.75
b51a:901b:cb15:8045:ada8:eb24:b5bd:204c	181.189.32.76
b51a:901b:cb15:8045:ada8:eb24:b5bd:204d	181.189.32.77
b51a:901b:cb15:8045:ada8:eb24:b5bd:204e	181.189.32.78
b51a:901b:cb15:8045:ada8:eb24:b5bd:204f	181.189.32.79
b51a:901b:cb15:8045:ada8:eb24:b5bd:2050	181.189.32.80
b51a:901b:cb15:8045:ada8:eb24:b5bd:2051	181.189.32.81
b51a:901b:cb15:8045:ada8:eb24:b5bd:2052	181.189.32.82
b51a:901b:cb15:8045:ada8:eb24:b5bd:2053	181.189.32.83
b51a:901b:cb15:8045:ada8:eb24:b5bd:2054	181.189.32.84
b51a:901b:cb15:8045:ada8:eb24:b5bd:2055	181.189.32.85
b51a:901b:cb15:8045:ada8:eb24:b5bd:2056	181.189.32.86
b51a:901b:cb15:8045:ada8:eb24:b5bd:2057	181.189.32.87
b51a:901b:cb15:8045:ada8:eb24:b5bd:2058	181.189.32.88
b51a:901b:cb15:8045:ada8:eb24:b5bd:2059	181.189.32.89
b51a:901b:cb15:8045:ada8:eb24:b5bd:205a	181.189.32.90
b51a:901b:cb15:8045:ada8:eb24:b5bd:205b	181.189.32.91
b51a:901b:cb15:8045:ada8:eb24:b5bd:205c	181.189.32.92
b51a:901b:cb15:8045:ada8:eb24:b5bd:205d	181.189.32.93
b51a:901b:cb15:8045:ada8:eb24:b5bd:205e	181.189.32.94
b51a:901b:cb15:8045:ada8:eb24:b5bd:205f	181.189.32.95
b51a:901b:cb15:8045:ada8:eb24:b5bd:2060	181.189.32.96
b51a:901b:cb15:8045:ada8:eb24:b5bd:2061	181.189.32.97
b51a:901b:cb15:8045:ada8:eb24:b5bd:2062	181.189.32.98
b51a:901b:cb15:8045:ada8:eb24:b5bd:2063	181.189.32.99
b51a:901b:cb15:8045:ada8:eb24:b5bd:2064	181.189.32.100
b51a:901b:cb15:8045:ada8:eb24:b5bd:2065	181.189.32.101
b51a:901b:cb15:8045:ada8:eb24:b5bd:2066	181.189.32.102
b51a:901b:cb15:8045:ada8:eb24:b5bd:2067	181.189.32.103
b51a:901b:cb15:8045:ada8:eb24:b5bd:2068	181.189.32.104
b51a:901b:cb15:8045:ada8:eb24:b5bd:2069	181.189.32.105
b51a:901b:cb15:8045:ada8:eb24:b5bd:206a	181.189.32.106
b51a:901b:cb15:8045:ada8:eb24:b5bd:206b	181.189.32.107
b51a:901b:cb15:8045:ada8:eb24:b5bd:206c	181.189.32.108
b51a:901b:cb15:8045:ada8:eb24:b5bd:206d	181.189.32.109
b51a:901b:cb15:8045:ada8:eb24:b5bd:206e	181.189.32.110
b51a:901b:cb15:8045:ada8:eb24:b5bd:206f	181.189.32.111
b51a:901b:cb15:8045:ada8:eb24:b5bd:2070	181.189.32.112
b51a:901b:cb15:8045:ada8:eb24:b5bd:2071	181.189.32.113
b51a:901b:cb15:8045:ada8:eb24:b5bd:2072	181.189.32.114
b51a:901b:cb15:8045:ada8:eb24:b5bd:2073	181.189.32.115
b51a:901b:cb15:8045:ada8:eb24:b5bd:2074	181.189.32.116
b51a:901b:cb15:8045:ada8:eb24:b5bd:2075	181.189.32.117
b51a:901b:cb15:8045:ada8:eb24:b5bd:2076	181.189.32.118
b51a:901b:cb15:8045:ada8:eb24:b5bd:2077	181.189.32.119
b51a:901b:cb15:8045:ada8:eb24:b5bd:2078	181.189.32.120

b51a:901b:cb15:8045:ada8:eb24:b5bd:2079	181.189.32.121
b51a:901b:cb15:8045:ada8:eb24:b5bd:207a	181.189.32.122
b51a:901b:cb15:8045:ada8:eb24:b5bd:207b	181.189.32.123
b51a:901b:cb15:8045:ada8:eb24:b5bd:207c	181.189.32.124
b51a:901b:cb15:8045:ada8:eb24:b5bd:207d	181.189.32.125
b51a:901b:cb15:8045:ada8:eb24:b5bd:207e	181.189.32.126
b51a:901b:cb15:8045:ada8:eb24:b5bd:207f	181.189.32.127
b51a:901b:cb15:8045:ada8:eb24:b5bd:2080	181.189.32.128
b51a:901b:cb15:8045:ada8:eb24:b5bd:2081	181.189.32.129
b51a:901b:cb15:8045:ada8:eb24:b5bd:2082	181.189.32.130
b51a:901b:cb15:8045:ada8:eb24:b5bd:2083	181.189.32.131
b51a:901b:cb15:8045:ada8:eb24:b5bd:2084	181.189.32.132
b51a:901b:cb15:8045:ada8:eb24:b5bd:2085	181.189.32.133
b51a:901b:cb15:8045:ada8:eb24:b5bd:2086	181.189.32.134
b51a:901b:cb15:8045:ada8:eb24:b5bd:2087	181.189.32.135
b51a:901b:cb15:8045:ada8:eb24:b5bd:2088	181.189.32.136
b51a:901b:cb15:8045:ada8:eb24:b5bd:2089	181.189.32.137
b51a:901b:cb15:8045:ada8:eb24:b5bd:208a	181.189.32.138
b51a:901b:cb15:8045:ada8:eb24:b5bd:208b	181.189.32.139
b51a:901b:cb15:8045:ada8:eb24:b5bd:208c	181.189.32.140
b51a:901b:cb15:8045:ada8:eb24:b5bd:208d	181.189.32.141
b51a:901b:cb15:8045:ada8:eb24:b5bd:208e	181.189.32.142
b51a:901b:cb15:8045:ada8:eb24:b5bd:208f	181.189.32.143
b51a:901b:cb15:8045:ada8:eb24:b5bd:2090	181.189.32.144
b51a:901b:cb15:8045:ada8:eb24:b5bd:2091	181.189.32.145
b51a:901b:cb15:8045:ada8:eb24:b5bd:2092	181.189.32.146
b51a:901b:cb15:8045:ada8:eb24:b5bd:2093	181.189.32.147
b51a:901b:cb15:8045:ada8:eb24:b5bd:2094	181.189.32.148
b51a:901b:cb15:8045:ada8:eb24:b5bd:2095	181.189.32.149
b51a:901b:cb15:8045:ada8:eb24:b5bd:2096	181.189.32.150
b51a:901b:cb15:8045:ada8:eb24:b5bd:2097	181.189.32.151
b51a:901b:cb15:8045:ada8:eb24:b5bd:2098	181.189.32.152
b51a:901b:cb15:8045:ada8:eb24:b5bd:2099	181.189.32.153
b51a:901b:cb15:8045:ada8:eb24:b5bd:209a	181.189.32.154
b51a:901b:cb15:8045:ada8:eb24:b5bd:209b	181.189.32.155
b51a:901b:cb15:8045:ada8:eb24:b5bd:209c	181.189.32.156
b51a:901b:cb15:8045:ada8:eb24:b5bd:209d	181.189.32.157
b51a:901b:cb15:8045:ada8:eb24:b5bd:209e	181.189.32.158
b51a:901b:cb15:8045:ada8:eb24:b5bd:209f	181.189.32.159
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a0	181.189.32.160
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a1	181.189.32.161
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a2	181.189.32.162
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a3	181.189.32.163
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a4	181.189.32.164
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a5	181.189.32.165
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a6	181.189.32.166
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a7	181.189.32.167
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a8	181.189.32.168
b51a:901b:cb15:8045:ada8:eb24:b5bd:20a9	181.189.32.169
b51a:901b:cb15:8045:ada8:eb24:b5bd:20aa	181.189.32.170
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ab	181.189.32.171
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ac	181.189.32.172
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ad	181.189.32.173
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ae	181.189.32.174
b51a:901b:cb15:8045:ada8:eb24:b5bd:20af	181.189.32.175
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b0	181.189.32.176
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b1	181.189.32.177
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b2	181.189.32.178
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b3	181.189.32.179
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b4	181.189.32.180

b51a:901b:cb15:8045:ada8:eb24:b5bd:20b5	181.189.32.181
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b6	181.189.32.182
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b7	181.189.32.183
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b8	181.189.32.184
b51a:901b:cb15:8045:ada8:eb24:b5bd:20b9	181.189.32.185
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ba	181.189.32.186
b51a:901b:cb15:8045:ada8:eb24:b5bd:20bb	181.189.32.187
b51a:901b:cb15:8045:ada8:eb24:b5bd:20bc	181.189.32.188
b51a:901b:cb15:8045:ada8:eb24:b5bd:20bd	181.189.32.189
b51a:901b:cb15:8045:ada8:eb24:b5bd:20be	181.189.32.190
b51a:901b:cb15:8045:ada8:eb24:b5bd:20bf	181.189.32.191
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c0	181.189.32.192
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c1	181.189.32.193
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c2	181.189.32.194
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c3	181.189.32.195
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c4	181.189.32.196
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c5	181.189.32.197
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c6	181.189.32.198
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c7	181.189.32.199
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c8	181.189.32.200
b51a:901b:cb15:8045:ada8:eb24:b5bd:20c9	181.189.32.201
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ca	181.189.32.202
b51a:901b:cb15:8045:ada8:eb24:b5bd:20cb	181.189.32.203
b51a:901b:cb15:8045:ada8:eb24:b5bd:20cc	181.189.32.204
b51a:901b:cb15:8045:ada8:eb24:b5bd:20cd	181.189.32.205
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ce	181.189.32.206
b51a:901b:cb15:8045:ada8:eb24:b5bd:20cf	181.189.32.207
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d0	181.189.32.208
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d1	181.189.32.209
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d2	181.189.32.210
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d3	181.189.32.211
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d4	181.189.32.212
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d5	181.189.32.213
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d6	181.189.32.214
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d7	181.189.32.215
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d8	181.189.32.216
b51a:901b:cb15:8045:ada8:eb24:b5bd:20d9	181.189.32.217
b51a:901b:cb15:8045:ada8:eb24:b5bd:20da	181.189.32.218
b51a:901b:cb15:8045:ada8:eb24:b5bd:20db	181.189.32.219
b51a:901b:cb15:8045:ada8:eb24:b5bd:20dc	181.189.32.220
b51a:901b:cb15:8045:ada8:eb24:b5bd:20dd	181.189.32.221
b51a:901b:cb15:8045:ada8:eb24:b5bd:20de	181.189.32.222
b51a:901b:cb15:8045:ada8:eb24:b5bd:20df	181.189.32.223
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e0	181.189.32.224
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e1	181.189.32.225
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e2	181.189.32.226
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e3	181.189.32.227
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e4	181.189.32.228
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e5	181.189.32.229
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e6	181.189.32.230
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e7	181.189.32.231
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e8	181.189.32.232
b51a:901b:cb15:8045:ada8:eb24:b5bd:20e9	181.189.32.233
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ea	181.189.32.234
b51a:901b:cb15:8045:ada8:eb24:b5bd:20eb	181.189.32.235
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ec	181.189.32.236
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ed	181.189.32.237
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ee	181.189.32.238
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ef	181.189.32.239
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f0	181.189.32.240
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f1	181.189.32.241
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f2	181.189.32.242
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f3	181.189.32.243
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f4	181.189.32.244
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f5	181.189.32.245
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f6	181.189.32.246
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f7	181.189.32.247
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f8	181.189.32.248
b51a:901b:cb15:8045:ada8:eb24:b5bd:20f9	181.189.32.249
b51a:901b:cb15:8045:ada8:eb24:b5bd:20fa	181.189.32.250
b51a:901b:cb15:8045:ada8:eb24:b5bd:20fb	181.189.32.251
b51a:901b:cb15:8045:ada8:eb24:b5bd:20fc	181.189.32.252
b51a:901b:cb15:8045:ada8:eb24:b5bd:20fd	181.189.32.253
b51a:901b:cb15:8045:ada8:eb24:b5bd:20fe	181.189.32.254
b51a:901b:cb15:8045:ada8:eb24:b5bd:20ff	181.189.32.255

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.