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:d157:b51:8045:b51a:ff95:5001	255.149.80.1
cb15:901b:d157:b51:8045:b51a:ff95:5002	255.149.80.2
cb15:901b:d157:b51:8045:b51a:ff95:5003	255.149.80.3
cb15:901b:d157:b51:8045:b51a:ff95:5004	255.149.80.4
cb15:901b:d157:b51:8045:b51a:ff95:5005	255.149.80.5
cb15:901b:d157:b51:8045:b51a:ff95:5006	255.149.80.6
cb15:901b:d157:b51:8045:b51a:ff95:5007	255.149.80.7
cb15:901b:d157:b51:8045:b51a:ff95:5008	255.149.80.8
cb15:901b:d157:b51:8045:b51a:ff95:5009	255.149.80.9
cb15:901b:d157:b51:8045:b51a:ff95:500a	255.149.80.10
cb15:901b:d157:b51:8045:b51a:ff95:500b	255.149.80.11
cb15:901b:d157:b51:8045:b51a:ff95:500c	255.149.80.12
cb15:901b:d157:b51:8045:b51a:ff95:500d	255.149.80.13
cb15:901b:d157:b51:8045:b51a:ff95:500e	255.149.80.14
cb15:901b:d157:b51:8045:b51a:ff95:500f	255.149.80.15
cb15:901b:d157:b51:8045:b51a:ff95:5010	255.149.80.16
cb15:901b:d157:b51:8045:b51a:ff95:5011	255.149.80.17
cb15:901b:d157:b51:8045:b51a:ff95:5012	255.149.80.18
cb15:901b:d157:b51:8045:b51a:ff95:5013	255.149.80.19
cb15:901b:d157:b51:8045:b51a:ff95:5014	255.149.80.20
cb15:901b:d157:b51:8045:b51a:ff95:5015	255.149.80.21
cb15:901b:d157:b51:8045:b51a:ff95:5016	255.149.80.22
cb15:901b:d157:b51:8045:b51a:ff95:5017	255.149.80.23
cb15:901b:d157:b51:8045:b51a:ff95:5018	255.149.80.24
cb15:901b:d157:b51:8045:b51a:ff95:5019	255.149.80.25
cb15:901b:d157:b51:8045:b51a:ff95:501a	255.149.80.26
cb15:901b:d157:b51:8045:b51a:ff95:501b	255.149.80.27
cb15:901b:d157:b51:8045:b51a:ff95:501c	255.149.80.28
cb15:901b:d157:b51:8045:b51a:ff95:501d	255.149.80.29
cb15:901b:d157:b51:8045:b51a:ff95:501e	255.149.80.30
cb15:901b:d157:b51:8045:b51a:ff95:501f	255.149.80.31
cb15:901b:d157:b51:8045:b51a:ff95:5020	255.149.80.32
cb15:901b:d157:b51:8045:b51a:ff95:5021	255.149.80.33
cb15:901b:d157:b51:8045:b51a:ff95:5022	255.149.80.34
cb15:901b:d157:b51:8045:b51a:ff95:5023	255.149.80.35
cb15:901b:d157:b51:8045:b51a:ff95:5024	255.149.80.36
cb15:901b:d157:b51:8045:b51a:ff95:5025	255.149.80.37
cb15:901b:d157:b51:8045:b51a:ff95:5026	255.149.80.38
cb15:901b:d157:b51:8045:b51a:ff95:5027	255.149.80.39
cb15:901b:d157:b51:8045:b51a:ff95:5028	255.149.80.40
cb15:901b:d157:b51:8045:b51a:ff95:5029	255.149.80.41
cb15:901b:d157:b51:8045:b51a:ff95:502a	255.149.80.42
cb15:901b:d157:b51:8045:b51a:ff95:502b	255.149.80.43
cb15:901b:d157:b51:8045:b51a:ff95:502c	255.149.80.44
cb15:901b:d157:b51:8045:b51a:ff95:502d	255.149.80.45
cb15:901b:d157:b51:8045:b51a:ff95:502e	255.149.80.46
cb15:901b:d157:b51:8045:b51a:ff95:502f	255.149.80.47
cb15:901b:d157:b51:8045:b51a:ff95:5030	255.149.80.48
cb15:901b:d157:b51:8045:b51a:ff95:5031	255.149.80.49
cb15:901b:d157:b51:8045:b51a:ff95:5032	255.149.80.50
cb15:901b:d157:b51:8045:b51a:ff95:5033	255.149.80.51
cb15:901b:d157:b51:8045:b51a:ff95:5034	255.149.80.52
cb15:901b:d157:b51:8045:b51a:ff95:5035	255.149.80.53
cb15:901b:d157:b51:8045:b51a:ff95:5036	255.149.80.54
cb15:901b:d157:b51:8045:b51a:ff95:5037	255.149.80.55
cb15:901b:d157:b51:8045:b51a:ff95:5038	255.149.80.56
cb15:901b:d157:b51:8045:b51a:ff95:5039	255.149.80.57
cb15:901b:d157:b51:8045:b51a:ff95:503a	255.149.80.58
cb15:901b:d157:b51:8045:b51a:ff95:503b	255.149.80.59
cb15:901b:d157:b51:8045:b51a:ff95:503c	255.149.80.60

cb15:901b:d157:b51:8045:b51a:ff95:503d	255.149.80.61
cb15:901b:d157:b51:8045:b51a:ff95:503e	255.149.80.62
cb15:901b:d157:b51:8045:b51a:ff95:503f	255.149.80.63
cb15:901b:d157:b51:8045:b51a:ff95:5040	255.149.80.64
cb15:901b:d157:b51:8045:b51a:ff95:5041	255.149.80.65
cb15:901b:d157:b51:8045:b51a:ff95:5042	255.149.80.66
cb15:901b:d157:b51:8045:b51a:ff95:5043	255.149.80.67
cb15:901b:d157:b51:8045:b51a:ff95:5044	255.149.80.68
cb15:901b:d157:b51:8045:b51a:ff95:5045	255.149.80.69
cb15:901b:d157:b51:8045:b51a:ff95:5046	255.149.80.70
cb15:901b:d157:b51:8045:b51a:ff95:5047	255.149.80.71
cb15:901b:d157:b51:8045:b51a:ff95:5048	255.149.80.72
cb15:901b:d157:b51:8045:b51a:ff95:5049	255.149.80.73
cb15:901b:d157:b51:8045:b51a:ff95:504a	255.149.80.74
cb15:901b:d157:b51:8045:b51a:ff95:504b	255.149.80.75
cb15:901b:d157:b51:8045:b51a:ff95:504c	255.149.80.76
cb15:901b:d157:b51:8045:b51a:ff95:504d	255.149.80.77
cb15:901b:d157:b51:8045:b51a:ff95:504e	255.149.80.78
cb15:901b:d157:b51:8045:b51a:ff95:504f	255.149.80.79
cb15:901b:d157:b51:8045:b51a:ff95:5050	255.149.80.80
cb15:901b:d157:b51:8045:b51a:ff95:5051	255.149.80.81
cb15:901b:d157:b51:8045:b51a:ff95:5052	255.149.80.82
cb15:901b:d157:b51:8045:b51a:ff95:5053	255.149.80.83
cb15:901b:d157:b51:8045:b51a:ff95:5054	255.149.80.84
cb15:901b:d157:b51:8045:b51a:ff95:5055	255.149.80.85
cb15:901b:d157:b51:8045:b51a:ff95:5056	255.149.80.86
cb15:901b:d157:b51:8045:b51a:ff95:5057	255.149.80.87
cb15:901b:d157:b51:8045:b51a:ff95:5058	255.149.80.88
cb15:901b:d157:b51:8045:b51a:ff95:5059	255.149.80.89
cb15:901b:d157:b51:8045:b51a:ff95:505a	255.149.80.90
cb15:901b:d157:b51:8045:b51a:ff95:505b	255.149.80.91
cb15:901b:d157:b51:8045:b51a:ff95:505c	255.149.80.92
cb15:901b:d157:b51:8045:b51a:ff95:505d	255.149.80.93
cb15:901b:d157:b51:8045:b51a:ff95:505e	255.149.80.94
cb15:901b:d157:b51:8045:b51a:ff95:505f	255.149.80.95
cb15:901b:d157:b51:8045:b51a:ff95:5060	255.149.80.96
cb15:901b:d157:b51:8045:b51a:ff95:5061	255.149.80.97
cb15:901b:d157:b51:8045:b51a:ff95:5062	255.149.80.98
cb15:901b:d157:b51:8045:b51a:ff95:5063	255.149.80.99
cb15:901b:d157:b51:8045:b51a:ff95:5064	255.149.80.100
cb15:901b:d157:b51:8045:b51a:ff95:5065	255.149.80.101
cb15:901b:d157:b51:8045:b51a:ff95:5066	255.149.80.102
cb15:901b:d157:b51:8045:b51a:ff95:5067	255.149.80.103
cb15:901b:d157:b51:8045:b51a:ff95:5068	255.149.80.104
cb15:901b:d157:b51:8045:b51a:ff95:5069	255.149.80.105
cb15:901b:d157:b51:8045:b51a:ff95:506a	255.149.80.106
cb15:901b:d157:b51:8045:b51a:ff95:506b	255.149.80.107
cb15:901b:d157:b51:8045:b51a:ff95:506c	255.149.80.108
cb15:901b:d157:b51:8045:b51a:ff95:506d	255.149.80.109
cb15:901b:d157:b51:8045:b51a:ff95:506e	255.149.80.110
cb15:901b:d157:b51:8045:b51a:ff95:506f	255.149.80.111
cb15:901b:d157:b51:8045:b51a:ff95:5070	255.149.80.112
cb15:901b:d157:b51:8045:b51a:ff95:5071	255.149.80.113
cb15:901b:d157:b51:8045:b51a:ff95:5072	255.149.80.114
cb15:901b:d157:b51:8045:b51a:ff95:5073	255.149.80.115
cb15:901b:d157:b51:8045:b51a:ff95:5074	255.149.80.116
cb15:901b:d157:b51:8045:b51a:ff95:5075	255.149.80.117
cb15:901b:d157:b51:8045:b51a:ff95:5076	255.149.80.118
cb15:901b:d157:b51:8045:b51a:ff95:5077	255.149.80.119
cb15:901b:d157:b51:8045:b51a:ff95:5078	255.149.80.120

cb15:901b:d157:b51:8045:b51a:ff95:5079	255.149.80.121
cb15:901b:d157:b51:8045:b51a:ff95:507a	255.149.80.122
cb15:901b:d157:b51:8045:b51a:ff95:507b	255.149.80.123
cb15:901b:d157:b51:8045:b51a:ff95:507c	255.149.80.124
cb15:901b:d157:b51:8045:b51a:ff95:507d	255.149.80.125
cb15:901b:d157:b51:8045:b51a:ff95:507e	255.149.80.126
cb15:901b:d157:b51:8045:b51a:ff95:507f	255.149.80.127
cb15:901b:d157:b51:8045:b51a:ff95:5080	255.149.80.128
cb15:901b:d157:b51:8045:b51a:ff95:5081	255.149.80.129
cb15:901b:d157:b51:8045:b51a:ff95:5082	255.149.80.130
cb15:901b:d157:b51:8045:b51a:ff95:5083	255.149.80.131
cb15:901b:d157:b51:8045:b51a:ff95:5084	255.149.80.132
cb15:901b:d157:b51:8045:b51a:ff95:5085	255.149.80.133
cb15:901b:d157:b51:8045:b51a:ff95:5086	255.149.80.134
cb15:901b:d157:b51:8045:b51a:ff95:5087	255.149.80.135
cb15:901b:d157:b51:8045:b51a:ff95:5088	255.149.80.136
cb15:901b:d157:b51:8045:b51a:ff95:5089	255.149.80.137
cb15:901b:d157:b51:8045:b51a:ff95:508a	255.149.80.138
cb15:901b:d157:b51:8045:b51a:ff95:508b	255.149.80.139
cb15:901b:d157:b51:8045:b51a:ff95:508c	255.149.80.140
cb15:901b:d157:b51:8045:b51a:ff95:508d	255.149.80.141
cb15:901b:d157:b51:8045:b51a:ff95:508e	255.149.80.142
cb15:901b:d157:b51:8045:b51a:ff95:508f	255.149.80.143
cb15:901b:d157:b51:8045:b51a:ff95:5090	255.149.80.144
cb15:901b:d157:b51:8045:b51a:ff95:5091	255.149.80.145
cb15:901b:d157:b51:8045:b51a:ff95:5092	255.149.80.146
cb15:901b:d157:b51:8045:b51a:ff95:5093	255.149.80.147
cb15:901b:d157:b51:8045:b51a:ff95:5094	255.149.80.148
cb15:901b:d157:b51:8045:b51a:ff95:5095	255.149.80.149
cb15:901b:d157:b51:8045:b51a:ff95:5096	255.149.80.150
cb15:901b:d157:b51:8045:b51a:ff95:5097	255.149.80.151
cb15:901b:d157:b51:8045:b51a:ff95:5098	255.149.80.152
cb15:901b:d157:b51:8045:b51a:ff95:5099	255.149.80.153
cb15:901b:d157:b51:8045:b51a:ff95:509a	255.149.80.154
cb15:901b:d157:b51:8045:b51a:ff95:509b	255.149.80.155
cb15:901b:d157:b51:8045:b51a:ff95:509c	255.149.80.156
cb15:901b:d157:b51:8045:b51a:ff95:509d	255.149.80.157
cb15:901b:d157:b51:8045:b51a:ff95:509e	255.149.80.158
cb15:901b:d157:b51:8045:b51a:ff95:509f	255.149.80.159
cb15:901b:d157:b51:8045:b51a:ff95:50a0	255.149.80.160
cb15:901b:d157:b51:8045:b51a:ff95:50a1	255.149.80.161
cb15:901b:d157:b51:8045:b51a:ff95:50a2	255.149.80.162
cb15:901b:d157:b51:8045:b51a:ff95:50a3	255.149.80.163
cb15:901b:d157:b51:8045:b51a:ff95:50a4	255.149.80.164
cb15:901b:d157:b51:8045:b51a:ff95:50a5	255.149.80.165
cb15:901b:d157:b51:8045:b51a:ff95:50a6	255.149.80.166
cb15:901b:d157:b51:8045:b51a:ff95:50a7	255.149.80.167
cb15:901b:d157:b51:8045:b51a:ff95:50a8	255.149.80.168
cb15:901b:d157:b51:8045:b51a:ff95:50a9	255.149.80.169
cb15:901b:d157:b51:8045:b51a:ff95:50aa	255.149.80.170
cb15:901b:d157:b51:8045:b51a:ff95:50ab	255.149.80.171
cb15:901b:d157:b51:8045:b51a:ff95:50ac	255.149.80.172
cb15:901b:d157:b51:8045:b51a:ff95:50ad	255.149.80.173
cb15:901b:d157:b51:8045:b51a:ff95:50ae	255.149.80.174
cb15:901b:d157:b51:8045:b51a:ff95:50af	255.149.80.175
cb15:901b:d157:b51:8045:b51a:ff95:50b0	255.149.80.176
cb15:901b:d157:b51:8045:b51a:ff95:50b1	255.149.80.177
cb15:901b:d157:b51:8045:b51a:ff95:50b2	255.149.80.178
cb15:901b:d157:b51:8045:b51a:ff95:50b3	255.149.80.179
cb15:901b:d157:b51:8045:b51a:ff95:50b4	255.149.80.180

cb15:901b:d157:b51:8045:b51a:ff95:50b5	255.149.80.181
cb15:901b:d157:b51:8045:b51a:ff95:50b6	255.149.80.182
cb15:901b:d157:b51:8045:b51a:ff95:50b7	255.149.80.183
cb15:901b:d157:b51:8045:b51a:ff95:50b8	255.149.80.184
cb15:901b:d157:b51:8045:b51a:ff95:50b9	255.149.80.185
cb15:901b:d157:b51:8045:b51a:ff95:50ba	255.149.80.186
cb15:901b:d157:b51:8045:b51a:ff95:50bb	255.149.80.187
cb15:901b:d157:b51:8045:b51a:ff95:50bc	255.149.80.188
cb15:901b:d157:b51:8045:b51a:ff95:50bd	255.149.80.189
cb15:901b:d157:b51:8045:b51a:ff95:50be	255.149.80.190
cb15:901b:d157:b51:8045:b51a:ff95:50bf	255.149.80.191
cb15:901b:d157:b51:8045:b51a:ff95:50c0	255.149.80.192
cb15:901b:d157:b51:8045:b51a:ff95:50c1	255.149.80.193
cb15:901b:d157:b51:8045:b51a:ff95:50c2	255.149.80.194
cb15:901b:d157:b51:8045:b51a:ff95:50c3	255.149.80.195
cb15:901b:d157:b51:8045:b51a:ff95:50c4	255.149.80.196
cb15:901b:d157:b51:8045:b51a:ff95:50c5	255.149.80.197
cb15:901b:d157:b51:8045:b51a:ff95:50c6	255.149.80.198
cb15:901b:d157:b51:8045:b51a:ff95:50c7	255.149.80.199
cb15:901b:d157:b51:8045:b51a:ff95:50c8	255.149.80.200
cb15:901b:d157:b51:8045:b51a:ff95:50c9	255.149.80.201
cb15:901b:d157:b51:8045:b51a:ff95:50ca	255.149.80.202
cb15:901b:d157:b51:8045:b51a:ff95:50cb	255.149.80.203
cb15:901b:d157:b51:8045:b51a:ff95:50cc	255.149.80.204
cb15:901b:d157:b51:8045:b51a:ff95:50cd	255.149.80.205
cb15:901b:d157:b51:8045:b51a:ff95:50ce	255.149.80.206
cb15:901b:d157:b51:8045:b51a:ff95:50cf	255.149.80.207
cb15:901b:d157:b51:8045:b51a:ff95:50d0	255.149.80.208
cb15:901b:d157:b51:8045:b51a:ff95:50d1	255.149.80.209
cb15:901b:d157:b51:8045:b51a:ff95:50d2	255.149.80.210
cb15:901b:d157:b51:8045:b51a:ff95:50d3	255.149.80.211
cb15:901b:d157:b51:8045:b51a:ff95:50d4	255.149.80.212
cb15:901b:d157:b51:8045:b51a:ff95:50d5	255.149.80.213
cb15:901b:d157:b51:8045:b51a:ff95:50d6	255.149.80.214
cb15:901b:d157:b51:8045:b51a:ff95:50d7	255.149.80.215
cb15:901b:d157:b51:8045:b51a:ff95:50d8	255.149.80.216
cb15:901b:d157:b51:8045:b51a:ff95:50d9	255.149.80.217
cb15:901b:d157:b51:8045:b51a:ff95:50da	255.149.80.218
cb15:901b:d157:b51:8045:b51a:ff95:50db	255.149.80.219
cb15:901b:d157:b51:8045:b51a:ff95:50dc	255.149.80.220
cb15:901b:d157:b51:8045:b51a:ff95:50dd	255.149.80.221
cb15:901b:d157:b51:8045:b51a:ff95:50de	255.149.80.222
cb15:901b:d157:b51:8045:b51a:ff95:50df	255.149.80.223
cb15:901b:d157:b51:8045:b51a:ff95:50e0	255.149.80.224
cb15:901b:d157:b51:8045:b51a:ff95:50e1	255.149.80.225
cb15:901b:d157:b51:8045:b51a:ff95:50e2	255.149.80.226
cb15:901b:d157:b51:8045:b51a:ff95:50e3	255.149.80.227
cb15:901b:d157:b51:8045:b51a:ff95:50e4	255.149.80.228
cb15:901b:d157:b51:8045:b51a:ff95:50e5	255.149.80.229
cb15:901b:d157:b51:8045:b51a:ff95:50e6	255.149.80.230
cb15:901b:d157:b51:8045:b51a:ff95:50e7	255.149.80.231
cb15:901b:d157:b51:8045:b51a:ff95:50e8	255.149.80.232
cb15:901b:d157:b51:8045:b51a:ff95:50e9	255.149.80.233
cb15:901b:d157:b51:8045:b51a:ff95:50ea	255.149.80.234
cb15:901b:d157:b51:8045:b51a:ff95:50eb	255.149.80.235
cb15:901b:d157:b51:8045:b51a:ff95:50ec	255.149.80.236
cb15:901b:d157:b51:8045:b51a:ff95:50ed	255.149.80.237
cb15:901b:d157:b51:8045:b51a:ff95:50ee	255.149.80.238
cb15:901b:d157:b51:8045:b51a:ff95:50ef	255.149.80.239
cb15:901b:d157:b51:8045:b51a:ff95:50f0	255.149.80.240
cb15:901b:d157:b51:8045:b51a:ff95:50f1	255.149.80.241
cb15:901b:d157:b51:8045:b51a:ff95:50f2	255.149.80.242
cb15:901b:d157:b51:8045:b51a:ff95:50f3	255.149.80.243
cb15:901b:d157:b51:8045:b51a:ff95:50f4	255.149.80.244
cb15:901b:d157:b51:8045:b51a:ff95:50f5	255.149.80.245
cb15:901b:d157:b51:8045:b51a:ff95:50f6	255.149.80.246
cb15:901b:d157:b51:8045:b51a:ff95:50f7	255.149.80.247
cb15:901b:d157:b51:8045:b51a:ff95:50f8	255.149.80.248
cb15:901b:d157:b51:8045:b51a:ff95:50f9	255.149.80.249
cb15:901b:d157:b51:8045:b51a:ff95:50fa	255.149.80.250
cb15:901b:d157:b51:8045:b51a:ff95:50fb	255.149.80.251
cb15:901b:d157:b51:8045:b51a:ff95:50fc	255.149.80.252
cb15:901b:d157:b51:8045:b51a:ff95:50fd	255.149.80.253
cb15:901b:d157:b51:8045:b51a:ff95:50fe	255.149.80.254
cb15:901b:d157:b51:8045:b51a:ff95:50ff	255.149.80.255

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.