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:fa28:7901	250.40.121.1
b51a:901b:cb15:8045:ada8:eb24:fa28:7902	250.40.121.2
b51a:901b:cb15:8045:ada8:eb24:fa28:7903	250.40.121.3
b51a:901b:cb15:8045:ada8:eb24:fa28:7904	250.40.121.4
b51a:901b:cb15:8045:ada8:eb24:fa28:7905	250.40.121.5
b51a:901b:cb15:8045:ada8:eb24:fa28:7906	250.40.121.6
b51a:901b:cb15:8045:ada8:eb24:fa28:7907	250.40.121.7
b51a:901b:cb15:8045:ada8:eb24:fa28:7908	250.40.121.8
b51a:901b:cb15:8045:ada8:eb24:fa28:7909	250.40.121.9
b51a:901b:cb15:8045:ada8:eb24:fa28:790a	250.40.121.10
b51a:901b:cb15:8045:ada8:eb24:fa28:790b	250.40.121.11
b51a:901b:cb15:8045:ada8:eb24:fa28:790c	250.40.121.12
b51a:901b:cb15:8045:ada8:eb24:fa28:790d	250.40.121.13
b51a:901b:cb15:8045:ada8:eb24:fa28:790e	250.40.121.14
b51a:901b:cb15:8045:ada8:eb24:fa28:790f	250.40.121.15
b51a:901b:cb15:8045:ada8:eb24:fa28:7910	250.40.121.16
b51a:901b:cb15:8045:ada8:eb24:fa28:7911	250.40.121.17
b51a:901b:cb15:8045:ada8:eb24:fa28:7912	250.40.121.18
b51a:901b:cb15:8045:ada8:eb24:fa28:7913	250.40.121.19
b51a:901b:cb15:8045:ada8:eb24:fa28:7914	250.40.121.20
b51a:901b:cb15:8045:ada8:eb24:fa28:7915	250.40.121.21
b51a:901b:cb15:8045:ada8:eb24:fa28:7916	250.40.121.22
b51a:901b:cb15:8045:ada8:eb24:fa28:7917	250.40.121.23
b51a:901b:cb15:8045:ada8:eb24:fa28:7918	250.40.121.24
b51a:901b:cb15:8045:ada8:eb24:fa28:7919	250.40.121.25
b51a:901b:cb15:8045:ada8:eb24:fa28:791a	250.40.121.26
b51a:901b:cb15:8045:ada8:eb24:fa28:791b	250.40.121.27
b51a:901b:cb15:8045:ada8:eb24:fa28:791c	250.40.121.28
b51a:901b:cb15:8045:ada8:eb24:fa28:791d	250.40.121.29
b51a:901b:cb15:8045:ada8:eb24:fa28:791e	250.40.121.30
b51a:901b:cb15:8045:ada8:eb24:fa28:791f	250.40.121.31
b51a:901b:cb15:8045:ada8:eb24:fa28:7920	250.40.121.32
b51a:901b:cb15:8045:ada8:eb24:fa28:7921	250.40.121.33
b51a:901b:cb15:8045:ada8:eb24:fa28:7922	250.40.121.34
b51a:901b:cb15:8045:ada8:eb24:fa28:7923	250.40.121.35
b51a:901b:cb15:8045:ada8:eb24:fa28:7924	250.40.121.36
b51a:901b:cb15:8045:ada8:eb24:fa28:7925	250.40.121.37
b51a:901b:cb15:8045:ada8:eb24:fa28:7926	250.40.121.38
b51a:901b:cb15:8045:ada8:eb24:fa28:7927	250.40.121.39
b51a:901b:cb15:8045:ada8:eb24:fa28:7928	250.40.121.40
b51a:901b:cb15:8045:ada8:eb24:fa28:7929	250.40.121.41
b51a:901b:cb15:8045:ada8:eb24:fa28:792a	250.40.121.42
b51a:901b:cb15:8045:ada8:eb24:fa28:792b	250.40.121.43
b51a:901b:cb15:8045:ada8:eb24:fa28:792c	250.40.121.44
b51a:901b:cb15:8045:ada8:eb24:fa28:792d	250.40.121.45
b51a:901b:cb15:8045:ada8:eb24:fa28:792e	250.40.121.46
b51a:901b:cb15:8045:ada8:eb24:fa28:792f	250.40.121.47
b51a:901b:cb15:8045:ada8:eb24:fa28:7930	250.40.121.48
b51a:901b:cb15:8045:ada8:eb24:fa28:7931	250.40.121.49
b51a:901b:cb15:8045:ada8:eb24:fa28:7932	250.40.121.50
b51a:901b:cb15:8045:ada8:eb24:fa28:7933	250.40.121.51
b51a:901b:cb15:8045:ada8:eb24:fa28:7934	250.40.121.52
b51a:901b:cb15:8045:ada8:eb24:fa28:7935	250.40.121.53
b51a:901b:cb15:8045:ada8:eb24:fa28:7936	250.40.121.54
b51a:901b:cb15:8045:ada8:eb24:fa28:7937	250.40.121.55
b51a:901b:cb15:8045:ada8:eb24:fa28:7938	250.40.121.56
b51a:901b:cb15:8045:ada8:eb24:fa28:7939	250.40.121.57
b51a:901b:cb15:8045:ada8:eb24:fa28:793a	250.40.121.58
b51a:901b:cb15:8045:ada8:eb24:fa28:793b	250.40.121.59
b51a:901b:cb15:8045:ada8:eb24:fa28:793c	250.40.121.60

b51a:901b:cb15:8045:ada8:eb24:fa28:793d	250.40.121.61
b51a:901b:cb15:8045:ada8:eb24:fa28:793e	250.40.121.62
b51a:901b:cb15:8045:ada8:eb24:fa28:793f	250.40.121.63
b51a:901b:cb15:8045:ada8:eb24:fa28:7940	250.40.121.64
b51a:901b:cb15:8045:ada8:eb24:fa28:7941	250.40.121.65
b51a:901b:cb15:8045:ada8:eb24:fa28:7942	250.40.121.66
b51a:901b:cb15:8045:ada8:eb24:fa28:7943	250.40.121.67
b51a:901b:cb15:8045:ada8:eb24:fa28:7944	250.40.121.68
b51a:901b:cb15:8045:ada8:eb24:fa28:7945	250.40.121.69
b51a:901b:cb15:8045:ada8:eb24:fa28:7946	250.40.121.70
b51a:901b:cb15:8045:ada8:eb24:fa28:7947	250.40.121.71
b51a:901b:cb15:8045:ada8:eb24:fa28:7948	250.40.121.72
b51a:901b:cb15:8045:ada8:eb24:fa28:7949	250.40.121.73
b51a:901b:cb15:8045:ada8:eb24:fa28:794a	250.40.121.74
b51a:901b:cb15:8045:ada8:eb24:fa28:794b	250.40.121.75
b51a:901b:cb15:8045:ada8:eb24:fa28:794c	250.40.121.76
b51a:901b:cb15:8045:ada8:eb24:fa28:794d	250.40.121.77
b51a:901b:cb15:8045:ada8:eb24:fa28:794e	250.40.121.78
b51a:901b:cb15:8045:ada8:eb24:fa28:794f	250.40.121.79
b51a:901b:cb15:8045:ada8:eb24:fa28:7950	250.40.121.80
b51a:901b:cb15:8045:ada8:eb24:fa28:7951	250.40.121.81
b51a:901b:cb15:8045:ada8:eb24:fa28:7952	250.40.121.82
b51a:901b:cb15:8045:ada8:eb24:fa28:7953	250.40.121.83
b51a:901b:cb15:8045:ada8:eb24:fa28:7954	250.40.121.84
b51a:901b:cb15:8045:ada8:eb24:fa28:7955	250.40.121.85
b51a:901b:cb15:8045:ada8:eb24:fa28:7956	250.40.121.86
b51a:901b:cb15:8045:ada8:eb24:fa28:7957	250.40.121.87
b51a:901b:cb15:8045:ada8:eb24:fa28:7958	250.40.121.88
b51a:901b:cb15:8045:ada8:eb24:fa28:7959	250.40.121.89
b51a:901b:cb15:8045:ada8:eb24:fa28:795a	250.40.121.90
b51a:901b:cb15:8045:ada8:eb24:fa28:795b	250.40.121.91
b51a:901b:cb15:8045:ada8:eb24:fa28:795c	250.40.121.92
b51a:901b:cb15:8045:ada8:eb24:fa28:795d	250.40.121.93
b51a:901b:cb15:8045:ada8:eb24:fa28:795e	250.40.121.94
b51a:901b:cb15:8045:ada8:eb24:fa28:795f	250.40.121.95
b51a:901b:cb15:8045:ada8:eb24:fa28:7960	250.40.121.96
b51a:901b:cb15:8045:ada8:eb24:fa28:7961	250.40.121.97
b51a:901b:cb15:8045:ada8:eb24:fa28:7962	250.40.121.98
b51a:901b:cb15:8045:ada8:eb24:fa28:7963	250.40.121.99
b51a:901b:cb15:8045:ada8:eb24:fa28:7964	250.40.121.100
b51a:901b:cb15:8045:ada8:eb24:fa28:7965	250.40.121.101
b51a:901b:cb15:8045:ada8:eb24:fa28:7966	250.40.121.102
b51a:901b:cb15:8045:ada8:eb24:fa28:7967	250.40.121.103
b51a:901b:cb15:8045:ada8:eb24:fa28:7968	250.40.121.104
b51a:901b:cb15:8045:ada8:eb24:fa28:7969	250.40.121.105
b51a:901b:cb15:8045:ada8:eb24:fa28:796a	250.40.121.106
b51a:901b:cb15:8045:ada8:eb24:fa28:796b	250.40.121.107
b51a:901b:cb15:8045:ada8:eb24:fa28:796c	250.40.121.108
b51a:901b:cb15:8045:ada8:eb24:fa28:796d	250.40.121.109
b51a:901b:cb15:8045:ada8:eb24:fa28:796e	250.40.121.110
b51a:901b:cb15:8045:ada8:eb24:fa28:796f	250.40.121.111
b51a:901b:cb15:8045:ada8:eb24:fa28:7970	250.40.121.112
b51a:901b:cb15:8045:ada8:eb24:fa28:7971	250.40.121.113
b51a:901b:cb15:8045:ada8:eb24:fa28:7972	250.40.121.114
b51a:901b:cb15:8045:ada8:eb24:fa28:7973	250.40.121.115
b51a:901b:cb15:8045:ada8:eb24:fa28:7974	250.40.121.116
b51a:901b:cb15:8045:ada8:eb24:fa28:7975	250.40.121.117
b51a:901b:cb15:8045:ada8:eb24:fa28:7976	250.40.121.118
b51a:901b:cb15:8045:ada8:eb24:fa28:7977	250.40.121.119
b51a:901b:cb15:8045:ada8:eb24:fa28:7978	250.40.121.120

b51a:901b:cb15:8045:ada8:eb24:fa28:7979	250.40.121.121
b51a:901b:cb15:8045:ada8:eb24:fa28:797a	250.40.121.122
b51a:901b:cb15:8045:ada8:eb24:fa28:797b	250.40.121.123
b51a:901b:cb15:8045:ada8:eb24:fa28:797c	250.40.121.124
b51a:901b:cb15:8045:ada8:eb24:fa28:797d	250.40.121.125
b51a:901b:cb15:8045:ada8:eb24:fa28:797e	250.40.121.126
b51a:901b:cb15:8045:ada8:eb24:fa28:797f	250.40.121.127
b51a:901b:cb15:8045:ada8:eb24:fa28:7980	250.40.121.128
b51a:901b:cb15:8045:ada8:eb24:fa28:7981	250.40.121.129
b51a:901b:cb15:8045:ada8:eb24:fa28:7982	250.40.121.130
b51a:901b:cb15:8045:ada8:eb24:fa28:7983	250.40.121.131
b51a:901b:cb15:8045:ada8:eb24:fa28:7984	250.40.121.132
b51a:901b:cb15:8045:ada8:eb24:fa28:7985	250.40.121.133
b51a:901b:cb15:8045:ada8:eb24:fa28:7986	250.40.121.134
b51a:901b:cb15:8045:ada8:eb24:fa28:7987	250.40.121.135
b51a:901b:cb15:8045:ada8:eb24:fa28:7988	250.40.121.136
b51a:901b:cb15:8045:ada8:eb24:fa28:7989	250.40.121.137
b51a:901b:cb15:8045:ada8:eb24:fa28:798a	250.40.121.138
b51a:901b:cb15:8045:ada8:eb24:fa28:798b	250.40.121.139
b51a:901b:cb15:8045:ada8:eb24:fa28:798c	250.40.121.140
b51a:901b:cb15:8045:ada8:eb24:fa28:798d	250.40.121.141
b51a:901b:cb15:8045:ada8:eb24:fa28:798e	250.40.121.142
b51a:901b:cb15:8045:ada8:eb24:fa28:798f	250.40.121.143
b51a:901b:cb15:8045:ada8:eb24:fa28:7990	250.40.121.144
b51a:901b:cb15:8045:ada8:eb24:fa28:7991	250.40.121.145
b51a:901b:cb15:8045:ada8:eb24:fa28:7992	250.40.121.146
b51a:901b:cb15:8045:ada8:eb24:fa28:7993	250.40.121.147
b51a:901b:cb15:8045:ada8:eb24:fa28:7994	250.40.121.148
b51a:901b:cb15:8045:ada8:eb24:fa28:7995	250.40.121.149
b51a:901b:cb15:8045:ada8:eb24:fa28:7996	250.40.121.150
b51a:901b:cb15:8045:ada8:eb24:fa28:7997	250.40.121.151
b51a:901b:cb15:8045:ada8:eb24:fa28:7998	250.40.121.152
b51a:901b:cb15:8045:ada8:eb24:fa28:7999	250.40.121.153
b51a:901b:cb15:8045:ada8:eb24:fa28:799a	250.40.121.154
b51a:901b:cb15:8045:ada8:eb24:fa28:799b	250.40.121.155
b51a:901b:cb15:8045:ada8:eb24:fa28:799c	250.40.121.156
b51a:901b:cb15:8045:ada8:eb24:fa28:799d	250.40.121.157
b51a:901b:cb15:8045:ada8:eb24:fa28:799e	250.40.121.158
b51a:901b:cb15:8045:ada8:eb24:fa28:799f	250.40.121.159
b51a:901b:cb15:8045:ada8:eb24:fa28:79a0	250.40.121.160
b51a:901b:cb15:8045:ada8:eb24:fa28:79a1	250.40.121.161
b51a:901b:cb15:8045:ada8:eb24:fa28:79a2	250.40.121.162
b51a:901b:cb15:8045:ada8:eb24:fa28:79a3	250.40.121.163
b51a:901b:cb15:8045:ada8:eb24:fa28:79a4	250.40.121.164
b51a:901b:cb15:8045:ada8:eb24:fa28:79a5	250.40.121.165
b51a:901b:cb15:8045:ada8:eb24:fa28:79a6	250.40.121.166
b51a:901b:cb15:8045:ada8:eb24:fa28:79a7	250.40.121.167
b51a:901b:cb15:8045:ada8:eb24:fa28:79a8	250.40.121.168
b51a:901b:cb15:8045:ada8:eb24:fa28:79a9	250.40.121.169
b51a:901b:cb15:8045:ada8:eb24:fa28:79aa	250.40.121.170
b51a:901b:cb15:8045:ada8:eb24:fa28:79ab	250.40.121.171
b51a:901b:cb15:8045:ada8:eb24:fa28:79ac	250.40.121.172
b51a:901b:cb15:8045:ada8:eb24:fa28:79ad	250.40.121.173
b51a:901b:cb15:8045:ada8:eb24:fa28:79ae	250.40.121.174
b51a:901b:cb15:8045:ada8:eb24:fa28:79af	250.40.121.175
b51a:901b:cb15:8045:ada8:eb24:fa28:79b0	250.40.121.176
b51a:901b:cb15:8045:ada8:eb24:fa28:79b1	250.40.121.177
b51a:901b:cb15:8045:ada8:eb24:fa28:79b2	250.40.121.178
b51a:901b:cb15:8045:ada8:eb24:fa28:79b3	250.40.121.179
b51a:901b:cb15:8045:ada8:eb24:fa28:79b4	250.40.121.180

b51a:901b:cb15:8045:ada8:eb24:fa28:79b5	250.40.121.181
b51a:901b:cb15:8045:ada8:eb24:fa28:79b6	250.40.121.182
b51a:901b:cb15:8045:ada8:eb24:fa28:79b7	250.40.121.183
b51a:901b:cb15:8045:ada8:eb24:fa28:79b8	250.40.121.184
b51a:901b:cb15:8045:ada8:eb24:fa28:79b9	250.40.121.185
b51a:901b:cb15:8045:ada8:eb24:fa28:79ba	250.40.121.186
b51a:901b:cb15:8045:ada8:eb24:fa28:79bb	250.40.121.187
b51a:901b:cb15:8045:ada8:eb24:fa28:79bc	250.40.121.188
b51a:901b:cb15:8045:ada8:eb24:fa28:79bd	250.40.121.189
b51a:901b:cb15:8045:ada8:eb24:fa28:79be	250.40.121.190
b51a:901b:cb15:8045:ada8:eb24:fa28:79bf	250.40.121.191
b51a:901b:cb15:8045:ada8:eb24:fa28:79c0	250.40.121.192
b51a:901b:cb15:8045:ada8:eb24:fa28:79c1	250.40.121.193
b51a:901b:cb15:8045:ada8:eb24:fa28:79c2	250.40.121.194
b51a:901b:cb15:8045:ada8:eb24:fa28:79c3	250.40.121.195
b51a:901b:cb15:8045:ada8:eb24:fa28:79c4	250.40.121.196
b51a:901b:cb15:8045:ada8:eb24:fa28:79c5	250.40.121.197
b51a:901b:cb15:8045:ada8:eb24:fa28:79c6	250.40.121.198
b51a:901b:cb15:8045:ada8:eb24:fa28:79c7	250.40.121.199
b51a:901b:cb15:8045:ada8:eb24:fa28:79c8	250.40.121.200
b51a:901b:cb15:8045:ada8:eb24:fa28:79c9	250.40.121.201
b51a:901b:cb15:8045:ada8:eb24:fa28:79ca	250.40.121.202
b51a:901b:cb15:8045:ada8:eb24:fa28:79cb	250.40.121.203
b51a:901b:cb15:8045:ada8:eb24:fa28:79cc	250.40.121.204
b51a:901b:cb15:8045:ada8:eb24:fa28:79cd	250.40.121.205
b51a:901b:cb15:8045:ada8:eb24:fa28:79ce	250.40.121.206
b51a:901b:cb15:8045:ada8:eb24:fa28:79cf	250.40.121.207
b51a:901b:cb15:8045:ada8:eb24:fa28:79d0	250.40.121.208
b51a:901b:cb15:8045:ada8:eb24:fa28:79d1	250.40.121.209
b51a:901b:cb15:8045:ada8:eb24:fa28:79d2	250.40.121.210
b51a:901b:cb15:8045:ada8:eb24:fa28:79d3	250.40.121.211
b51a:901b:cb15:8045:ada8:eb24:fa28:79d4	250.40.121.212
b51a:901b:cb15:8045:ada8:eb24:fa28:79d5	250.40.121.213
b51a:901b:cb15:8045:ada8:eb24:fa28:79d6	250.40.121.214
b51a:901b:cb15:8045:ada8:eb24:fa28:79d7	250.40.121.215
b51a:901b:cb15:8045:ada8:eb24:fa28:79d8	250.40.121.216
b51a:901b:cb15:8045:ada8:eb24:fa28:79d9	250.40.121.217
b51a:901b:cb15:8045:ada8:eb24:fa28:79da	250.40.121.218
b51a:901b:cb15:8045:ada8:eb24:fa28:79db	250.40.121.219
b51a:901b:cb15:8045:ada8:eb24:fa28:79dc	250.40.121.220
b51a:901b:cb15:8045:ada8:eb24:fa28:79dd	250.40.121.221
b51a:901b:cb15:8045:ada8:eb24:fa28:79de	250.40.121.222
b51a:901b:cb15:8045:ada8:eb24:fa28:79df	250.40.121.223
b51a:901b:cb15:8045:ada8:eb24:fa28:79e0	250.40.121.224
b51a:901b:cb15:8045:ada8:eb24:fa28:79e1	250.40.121.225
b51a:901b:cb15:8045:ada8:eb24:fa28:79e2	250.40.121.226
b51a:901b:cb15:8045:ada8:eb24:fa28:79e3	250.40.121.227
b51a:901b:cb15:8045:ada8:eb24:fa28:79e4	250.40.121.228
b51a:901b:cb15:8045:ada8:eb24:fa28:79e5	250.40.121.229
b51a:901b:cb15:8045:ada8:eb24:fa28:79e6	250.40.121.230
b51a:901b:cb15:8045:ada8:eb24:fa28:79e7	250.40.121.231
b51a:901b:cb15:8045:ada8:eb24:fa28:79e8	250.40.121.232
b51a:901b:cb15:8045:ada8:eb24:fa28:79e9	250.40.121.233
b51a:901b:cb15:8045:ada8:eb24:fa28:79ea	250.40.121.234
b51a:901b:cb15:8045:ada8:eb24:fa28:79eb	250.40.121.235
b51a:901b:cb15:8045:ada8:eb24:fa28:79ec	250.40.121.236
b51a:901b:cb15:8045:ada8:eb24:fa28:79ed	250.40.121.237
b51a:901b:cb15:8045:ada8:eb24:fa28:79ee	250.40.121.238
b51a:901b:cb15:8045:ada8:eb24:fa28:79ef	250.40.121.239
b51a:901b:cb15:8045:ada8:eb24:fa28:79f0	250.40.121.240
b51a:901b:cb15:8045:ada8:eb24:fa28:79f1	250.40.121.241
b51a:901b:cb15:8045:ada8:eb24:fa28:79f2	250.40.121.242
b51a:901b:cb15:8045:ada8:eb24:fa28:79f3	250.40.121.243
b51a:901b:cb15:8045:ada8:eb24:fa28:79f4	250.40.121.244
b51a:901b:cb15:8045:ada8:eb24:fa28:79f5	250.40.121.245
b51a:901b:cb15:8045:ada8:eb24:fa28:79f6	250.40.121.246
b51a:901b:cb15:8045:ada8:eb24:fa28:79f7	250.40.121.247
b51a:901b:cb15:8045:ada8:eb24:fa28:79f8	250.40.121.248
b51a:901b:cb15:8045:ada8:eb24:fa28:79f9	250.40.121.249
b51a:901b:cb15:8045:ada8:eb24:fa28:79fa	250.40.121.250
b51a:901b:cb15:8045:ada8:eb24:fa28:79fb	250.40.121.251
b51a:901b:cb15:8045:ada8:eb24:fa28:79fc	250.40.121.252
b51a:901b:cb15:8045:ada8:eb24:fa28:79fd	250.40.121.253
b51a:901b:cb15:8045:ada8:eb24:fa28:79fe	250.40.121.254
b51a:901b:cb15:8045:ada8:eb24:fa28:79ff	250.40.121.255

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.