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:7fc9:5001	127.201.80.1
cb15:901b:d157:b51:8045:b51a:7fc9:5002	127.201.80.2
cb15:901b:d157:b51:8045:b51a:7fc9:5003	127.201.80.3
cb15:901b:d157:b51:8045:b51a:7fc9:5004	127.201.80.4
cb15:901b:d157:b51:8045:b51a:7fc9:5005	127.201.80.5
cb15:901b:d157:b51:8045:b51a:7fc9:5006	127.201.80.6
cb15:901b:d157:b51:8045:b51a:7fc9:5007	127.201.80.7
cb15:901b:d157:b51:8045:b51a:7fc9:5008	127.201.80.8
cb15:901b:d157:b51:8045:b51a:7fc9:5009	127.201.80.9
cb15:901b:d157:b51:8045:b51a:7fc9:500a	127.201.80.10
cb15:901b:d157:b51:8045:b51a:7fc9:500b	127.201.80.11
cb15:901b:d157:b51:8045:b51a:7fc9:500c	127.201.80.12
cb15:901b:d157:b51:8045:b51a:7fc9:500d	127.201.80.13
cb15:901b:d157:b51:8045:b51a:7fc9:500e	127.201.80.14
cb15:901b:d157:b51:8045:b51a:7fc9:500f	127.201.80.15
cb15:901b:d157:b51:8045:b51a:7fc9:5010	127.201.80.16
cb15:901b:d157:b51:8045:b51a:7fc9:5011	127.201.80.17
cb15:901b:d157:b51:8045:b51a:7fc9:5012	127.201.80.18
cb15:901b:d157:b51:8045:b51a:7fc9:5013	127.201.80.19
cb15:901b:d157:b51:8045:b51a:7fc9:5014	127.201.80.20
cb15:901b:d157:b51:8045:b51a:7fc9:5015	127.201.80.21
cb15:901b:d157:b51:8045:b51a:7fc9:5016	127.201.80.22
cb15:901b:d157:b51:8045:b51a:7fc9:5017	127.201.80.23
cb15:901b:d157:b51:8045:b51a:7fc9:5018	127.201.80.24
cb15:901b:d157:b51:8045:b51a:7fc9:5019	127.201.80.25
cb15:901b:d157:b51:8045:b51a:7fc9:501a	127.201.80.26
cb15:901b:d157:b51:8045:b51a:7fc9:501b	127.201.80.27
cb15:901b:d157:b51:8045:b51a:7fc9:501c	127.201.80.28
cb15:901b:d157:b51:8045:b51a:7fc9:501d	127.201.80.29
cb15:901b:d157:b51:8045:b51a:7fc9:501e	127.201.80.30
cb15:901b:d157:b51:8045:b51a:7fc9:501f	127.201.80.31
cb15:901b:d157:b51:8045:b51a:7fc9:5020	127.201.80.32
cb15:901b:d157:b51:8045:b51a:7fc9:5021	127.201.80.33
cb15:901b:d157:b51:8045:b51a:7fc9:5022	127.201.80.34
cb15:901b:d157:b51:8045:b51a:7fc9:5023	127.201.80.35
cb15:901b:d157:b51:8045:b51a:7fc9:5024	127.201.80.36
cb15:901b:d157:b51:8045:b51a:7fc9:5025	127.201.80.37
cb15:901b:d157:b51:8045:b51a:7fc9:5026	127.201.80.38
cb15:901b:d157:b51:8045:b51a:7fc9:5027	127.201.80.39
cb15:901b:d157:b51:8045:b51a:7fc9:5028	127.201.80.40
cb15:901b:d157:b51:8045:b51a:7fc9:5029	127.201.80.41
cb15:901b:d157:b51:8045:b51a:7fc9:502a	127.201.80.42
cb15:901b:d157:b51:8045:b51a:7fc9:502b	127.201.80.43
cb15:901b:d157:b51:8045:b51a:7fc9:502c	127.201.80.44
cb15:901b:d157:b51:8045:b51a:7fc9:502d	127.201.80.45
cb15:901b:d157:b51:8045:b51a:7fc9:502e	127.201.80.46
cb15:901b:d157:b51:8045:b51a:7fc9:502f	127.201.80.47
cb15:901b:d157:b51:8045:b51a:7fc9:5030	127.201.80.48
cb15:901b:d157:b51:8045:b51a:7fc9:5031	127.201.80.49
cb15:901b:d157:b51:8045:b51a:7fc9:5032	127.201.80.50
cb15:901b:d157:b51:8045:b51a:7fc9:5033	127.201.80.51
cb15:901b:d157:b51:8045:b51a:7fc9:5034	127.201.80.52
cb15:901b:d157:b51:8045:b51a:7fc9:5035	127.201.80.53
cb15:901b:d157:b51:8045:b51a:7fc9:5036	127.201.80.54
cb15:901b:d157:b51:8045:b51a:7fc9:5037	127.201.80.55
cb15:901b:d157:b51:8045:b51a:7fc9:5038	127.201.80.56
cb15:901b:d157:b51:8045:b51a:7fc9:5039	127.201.80.57
cb15:901b:d157:b51:8045:b51a:7fc9:503a	127.201.80.58
cb15:901b:d157:b51:8045:b51a:7fc9:503b	127.201.80.59
cb15:901b:d157:b51:8045:b51a:7fc9:503c	127.201.80.60

cb15:901b:d157:b51:8045:b51a:7fc9:503d	127.201.80.61
cb15:901b:d157:b51:8045:b51a:7fc9:503e	127.201.80.62
cb15:901b:d157:b51:8045:b51a:7fc9:503f	127.201.80.63
cb15:901b:d157:b51:8045:b51a:7fc9:5040	127.201.80.64
cb15:901b:d157:b51:8045:b51a:7fc9:5041	127.201.80.65
cb15:901b:d157:b51:8045:b51a:7fc9:5042	127.201.80.66
cb15:901b:d157:b51:8045:b51a:7fc9:5043	127.201.80.67
cb15:901b:d157:b51:8045:b51a:7fc9:5044	127.201.80.68
cb15:901b:d157:b51:8045:b51a:7fc9:5045	127.201.80.69
cb15:901b:d157:b51:8045:b51a:7fc9:5046	127.201.80.70
cb15:901b:d157:b51:8045:b51a:7fc9:5047	127.201.80.71
cb15:901b:d157:b51:8045:b51a:7fc9:5048	127.201.80.72
cb15:901b:d157:b51:8045:b51a:7fc9:5049	127.201.80.73
cb15:901b:d157:b51:8045:b51a:7fc9:504a	127.201.80.74
cb15:901b:d157:b51:8045:b51a:7fc9:504b	127.201.80.75
cb15:901b:d157:b51:8045:b51a:7fc9:504c	127.201.80.76
cb15:901b:d157:b51:8045:b51a:7fc9:504d	127.201.80.77
cb15:901b:d157:b51:8045:b51a:7fc9:504e	127.201.80.78
cb15:901b:d157:b51:8045:b51a:7fc9:504f	127.201.80.79
cb15:901b:d157:b51:8045:b51a:7fc9:5050	127.201.80.80
cb15:901b:d157:b51:8045:b51a:7fc9:5051	127.201.80.81
cb15:901b:d157:b51:8045:b51a:7fc9:5052	127.201.80.82
cb15:901b:d157:b51:8045:b51a:7fc9:5053	127.201.80.83
cb15:901b:d157:b51:8045:b51a:7fc9:5054	127.201.80.84
cb15:901b:d157:b51:8045:b51a:7fc9:5055	127.201.80.85
cb15:901b:d157:b51:8045:b51a:7fc9:5056	127.201.80.86
cb15:901b:d157:b51:8045:b51a:7fc9:5057	127.201.80.87
cb15:901b:d157:b51:8045:b51a:7fc9:5058	127.201.80.88
cb15:901b:d157:b51:8045:b51a:7fc9:5059	127.201.80.89
cb15:901b:d157:b51:8045:b51a:7fc9:505a	127.201.80.90
cb15:901b:d157:b51:8045:b51a:7fc9:505b	127.201.80.91
cb15:901b:d157:b51:8045:b51a:7fc9:505c	127.201.80.92
cb15:901b:d157:b51:8045:b51a:7fc9:505d	127.201.80.93
cb15:901b:d157:b51:8045:b51a:7fc9:505e	127.201.80.94
cb15:901b:d157:b51:8045:b51a:7fc9:505f	127.201.80.95
cb15:901b:d157:b51:8045:b51a:7fc9:5060	127.201.80.96
cb15:901b:d157:b51:8045:b51a:7fc9:5061	127.201.80.97
cb15:901b:d157:b51:8045:b51a:7fc9:5062	127.201.80.98
cb15:901b:d157:b51:8045:b51a:7fc9:5063	127.201.80.99
cb15:901b:d157:b51:8045:b51a:7fc9:5064	127.201.80.100
cb15:901b:d157:b51:8045:b51a:7fc9:5065	127.201.80.101
cb15:901b:d157:b51:8045:b51a:7fc9:5066	127.201.80.102
cb15:901b:d157:b51:8045:b51a:7fc9:5067	127.201.80.103
cb15:901b:d157:b51:8045:b51a:7fc9:5068	127.201.80.104
cb15:901b:d157:b51:8045:b51a:7fc9:5069	127.201.80.105
cb15:901b:d157:b51:8045:b51a:7fc9:506a	127.201.80.106
cb15:901b:d157:b51:8045:b51a:7fc9:506b	127.201.80.107
cb15:901b:d157:b51:8045:b51a:7fc9:506c	127.201.80.108
cb15:901b:d157:b51:8045:b51a:7fc9:506d	127.201.80.109
cb15:901b:d157:b51:8045:b51a:7fc9:506e	127.201.80.110
cb15:901b:d157:b51:8045:b51a:7fc9:506f	127.201.80.111
cb15:901b:d157:b51:8045:b51a:7fc9:5070	127.201.80.112
cb15:901b:d157:b51:8045:b51a:7fc9:5071	127.201.80.113
cb15:901b:d157:b51:8045:b51a:7fc9:5072	127.201.80.114
cb15:901b:d157:b51:8045:b51a:7fc9:5073	127.201.80.115
cb15:901b:d157:b51:8045:b51a:7fc9:5074	127.201.80.116
cb15:901b:d157:b51:8045:b51a:7fc9:5075	127.201.80.117
cb15:901b:d157:b51:8045:b51a:7fc9:5076	127.201.80.118
cb15:901b:d157:b51:8045:b51a:7fc9:5077	127.201.80.119
cb15:901b:d157:b51:8045:b51a:7fc9:5078	127.201.80.120

cb15:901b:d157:b51:8045:b51a:7fc9:5079	127.201.80.121
cb15:901b:d157:b51:8045:b51a:7fc9:507a	127.201.80.122
cb15:901b:d157:b51:8045:b51a:7fc9:507b	127.201.80.123
cb15:901b:d157:b51:8045:b51a:7fc9:507c	127.201.80.124
cb15:901b:d157:b51:8045:b51a:7fc9:507d	127.201.80.125
cb15:901b:d157:b51:8045:b51a:7fc9:507e	127.201.80.126
cb15:901b:d157:b51:8045:b51a:7fc9:507f	127.201.80.127
cb15:901b:d157:b51:8045:b51a:7fc9:5080	127.201.80.128
cb15:901b:d157:b51:8045:b51a:7fc9:5081	127.201.80.129
cb15:901b:d157:b51:8045:b51a:7fc9:5082	127.201.80.130
cb15:901b:d157:b51:8045:b51a:7fc9:5083	127.201.80.131
cb15:901b:d157:b51:8045:b51a:7fc9:5084	127.201.80.132
cb15:901b:d157:b51:8045:b51a:7fc9:5085	127.201.80.133
cb15:901b:d157:b51:8045:b51a:7fc9:5086	127.201.80.134
cb15:901b:d157:b51:8045:b51a:7fc9:5087	127.201.80.135
cb15:901b:d157:b51:8045:b51a:7fc9:5088	127.201.80.136
cb15:901b:d157:b51:8045:b51a:7fc9:5089	127.201.80.137
cb15:901b:d157:b51:8045:b51a:7fc9:508a	127.201.80.138
cb15:901b:d157:b51:8045:b51a:7fc9:508b	127.201.80.139
cb15:901b:d157:b51:8045:b51a:7fc9:508c	127.201.80.140
cb15:901b:d157:b51:8045:b51a:7fc9:508d	127.201.80.141
cb15:901b:d157:b51:8045:b51a:7fc9:508e	127.201.80.142
cb15:901b:d157:b51:8045:b51a:7fc9:508f	127.201.80.143
cb15:901b:d157:b51:8045:b51a:7fc9:5090	127.201.80.144
cb15:901b:d157:b51:8045:b51a:7fc9:5091	127.201.80.145
cb15:901b:d157:b51:8045:b51a:7fc9:5092	127.201.80.146
cb15:901b:d157:b51:8045:b51a:7fc9:5093	127.201.80.147
cb15:901b:d157:b51:8045:b51a:7fc9:5094	127.201.80.148
cb15:901b:d157:b51:8045:b51a:7fc9:5095	127.201.80.149
cb15:901b:d157:b51:8045:b51a:7fc9:5096	127.201.80.150
cb15:901b:d157:b51:8045:b51a:7fc9:5097	127.201.80.151
cb15:901b:d157:b51:8045:b51a:7fc9:5098	127.201.80.152
cb15:901b:d157:b51:8045:b51a:7fc9:5099	127.201.80.153
cb15:901b:d157:b51:8045:b51a:7fc9:509a	127.201.80.154
cb15:901b:d157:b51:8045:b51a:7fc9:509b	127.201.80.155
cb15:901b:d157:b51:8045:b51a:7fc9:509c	127.201.80.156
cb15:901b:d157:b51:8045:b51a:7fc9:509d	127.201.80.157
cb15:901b:d157:b51:8045:b51a:7fc9:509e	127.201.80.158
cb15:901b:d157:b51:8045:b51a:7fc9:509f	127.201.80.159
cb15:901b:d157:b51:8045:b51a:7fc9:50a0	127.201.80.160
cb15:901b:d157:b51:8045:b51a:7fc9:50a1	127.201.80.161
cb15:901b:d157:b51:8045:b51a:7fc9:50a2	127.201.80.162
cb15:901b:d157:b51:8045:b51a:7fc9:50a3	127.201.80.163
cb15:901b:d157:b51:8045:b51a:7fc9:50a4	127.201.80.164
cb15:901b:d157:b51:8045:b51a:7fc9:50a5	127.201.80.165
cb15:901b:d157:b51:8045:b51a:7fc9:50a6	127.201.80.166
cb15:901b:d157:b51:8045:b51a:7fc9:50a7	127.201.80.167
cb15:901b:d157:b51:8045:b51a:7fc9:50a8	127.201.80.168
cb15:901b:d157:b51:8045:b51a:7fc9:50a9	127.201.80.169
cb15:901b:d157:b51:8045:b51a:7fc9:50aa	127.201.80.170
cb15:901b:d157:b51:8045:b51a:7fc9:50ab	127.201.80.171
cb15:901b:d157:b51:8045:b51a:7fc9:50ac	127.201.80.172
cb15:901b:d157:b51:8045:b51a:7fc9:50ad	127.201.80.173
cb15:901b:d157:b51:8045:b51a:7fc9:50ae	127.201.80.174
cb15:901b:d157:b51:8045:b51a:7fc9:50af	127.201.80.175
cb15:901b:d157:b51:8045:b51a:7fc9:50b0	127.201.80.176
cb15:901b:d157:b51:8045:b51a:7fc9:50b1	127.201.80.177
cb15:901b:d157:b51:8045:b51a:7fc9:50b2	127.201.80.178
cb15:901b:d157:b51:8045:b51a:7fc9:50b3	127.201.80.179
cb15:901b:d157:b51:8045:b51a:7fc9:50b4	127.201.80.180

cb15:901b:d157:b51:8045:b51a:7fc9:50b5	127.201.80.181
cb15:901b:d157:b51:8045:b51a:7fc9:50b6	127.201.80.182
cb15:901b:d157:b51:8045:b51a:7fc9:50b7	127.201.80.183
cb15:901b:d157:b51:8045:b51a:7fc9:50b8	127.201.80.184
cb15:901b:d157:b51:8045:b51a:7fc9:50b9	127.201.80.185
cb15:901b:d157:b51:8045:b51a:7fc9:50ba	127.201.80.186
cb15:901b:d157:b51:8045:b51a:7fc9:50bb	127.201.80.187
cb15:901b:d157:b51:8045:b51a:7fc9:50bc	127.201.80.188
cb15:901b:d157:b51:8045:b51a:7fc9:50bd	127.201.80.189
cb15:901b:d157:b51:8045:b51a:7fc9:50be	127.201.80.190
cb15:901b:d157:b51:8045:b51a:7fc9:50bf	127.201.80.191
cb15:901b:d157:b51:8045:b51a:7fc9:50c0	127.201.80.192
cb15:901b:d157:b51:8045:b51a:7fc9:50c1	127.201.80.193
cb15:901b:d157:b51:8045:b51a:7fc9:50c2	127.201.80.194
cb15:901b:d157:b51:8045:b51a:7fc9:50c3	127.201.80.195
cb15:901b:d157:b51:8045:b51a:7fc9:50c4	127.201.80.196
cb15:901b:d157:b51:8045:b51a:7fc9:50c5	127.201.80.197
cb15:901b:d157:b51:8045:b51a:7fc9:50c6	127.201.80.198
cb15:901b:d157:b51:8045:b51a:7fc9:50c7	127.201.80.199
cb15:901b:d157:b51:8045:b51a:7fc9:50c8	127.201.80.200
cb15:901b:d157:b51:8045:b51a:7fc9:50c9	127.201.80.201
cb15:901b:d157:b51:8045:b51a:7fc9:50ca	127.201.80.202
cb15:901b:d157:b51:8045:b51a:7fc9:50cb	127.201.80.203
cb15:901b:d157:b51:8045:b51a:7fc9:50cc	127.201.80.204
cb15:901b:d157:b51:8045:b51a:7fc9:50cd	127.201.80.205
cb15:901b:d157:b51:8045:b51a:7fc9:50ce	127.201.80.206
cb15:901b:d157:b51:8045:b51a:7fc9:50cf	127.201.80.207
cb15:901b:d157:b51:8045:b51a:7fc9:50d0	127.201.80.208
cb15:901b:d157:b51:8045:b51a:7fc9:50d1	127.201.80.209
cb15:901b:d157:b51:8045:b51a:7fc9:50d2	127.201.80.210
cb15:901b:d157:b51:8045:b51a:7fc9:50d3	127.201.80.211
cb15:901b:d157:b51:8045:b51a:7fc9:50d4	127.201.80.212
cb15:901b:d157:b51:8045:b51a:7fc9:50d5	127.201.80.213
cb15:901b:d157:b51:8045:b51a:7fc9:50d6	127.201.80.214
cb15:901b:d157:b51:8045:b51a:7fc9:50d7	127.201.80.215
cb15:901b:d157:b51:8045:b51a:7fc9:50d8	127.201.80.216
cb15:901b:d157:b51:8045:b51a:7fc9:50d9	127.201.80.217
cb15:901b:d157:b51:8045:b51a:7fc9:50da	127.201.80.218
cb15:901b:d157:b51:8045:b51a:7fc9:50db	127.201.80.219
cb15:901b:d157:b51:8045:b51a:7fc9:50dc	127.201.80.220
cb15:901b:d157:b51:8045:b51a:7fc9:50dd	127.201.80.221
cb15:901b:d157:b51:8045:b51a:7fc9:50de	127.201.80.222
cb15:901b:d157:b51:8045:b51a:7fc9:50df	127.201.80.223
cb15:901b:d157:b51:8045:b51a:7fc9:50e0	127.201.80.224
cb15:901b:d157:b51:8045:b51a:7fc9:50e1	127.201.80.225
cb15:901b:d157:b51:8045:b51a:7fc9:50e2	127.201.80.226
cb15:901b:d157:b51:8045:b51a:7fc9:50e3	127.201.80.227
cb15:901b:d157:b51:8045:b51a:7fc9:50e4	127.201.80.228
cb15:901b:d157:b51:8045:b51a:7fc9:50e5	127.201.80.229
cb15:901b:d157:b51:8045:b51a:7fc9:50e6	127.201.80.230
cb15:901b:d157:b51:8045:b51a:7fc9:50e7	127.201.80.231
cb15:901b:d157:b51:8045:b51a:7fc9:50e8	127.201.80.232
cb15:901b:d157:b51:8045:b51a:7fc9:50e9	127.201.80.233
cb15:901b:d157:b51:8045:b51a:7fc9:50ea	127.201.80.234
cb15:901b:d157:b51:8045:b51a:7fc9:50eb	127.201.80.235
cb15:901b:d157:b51:8045:b51a:7fc9:50ec	127.201.80.236
cb15:901b:d157:b51:8045:b51a:7fc9:50ed	127.201.80.237
cb15:901b:d157:b51:8045:b51a:7fc9:50ee	127.201.80.238
cb15:901b:d157:b51:8045:b51a:7fc9:50ef	127.201.80.239
cb15:901b:d157:b51:8045:b51a:7fc9:50f0	127.201.80.240
cb15:901b:d157:b51:8045:b51a:7fc9:50f1	127.201.80.241
cb15:901b:d157:b51:8045:b51a:7fc9:50f2	127.201.80.242
cb15:901b:d157:b51:8045:b51a:7fc9:50f3	127.201.80.243
cb15:901b:d157:b51:8045:b51a:7fc9:50f4	127.201.80.244
cb15:901b:d157:b51:8045:b51a:7fc9:50f5	127.201.80.245
cb15:901b:d157:b51:8045:b51a:7fc9:50f6	127.201.80.246
cb15:901b:d157:b51:8045:b51a:7fc9:50f7	127.201.80.247
cb15:901b:d157:b51:8045:b51a:7fc9:50f8	127.201.80.248
cb15:901b:d157:b51:8045:b51a:7fc9:50f9	127.201.80.249
cb15:901b:d157:b51:8045:b51a:7fc9:50fa	127.201.80.250
cb15:901b:d157:b51:8045:b51a:7fc9:50fb	127.201.80.251
cb15:901b:d157:b51:8045:b51a:7fc9:50fc	127.201.80.252
cb15:901b:d157:b51:8045:b51a:7fc9:50fd	127.201.80.253
cb15:901b:d157:b51:8045:b51a:7fc9:50fe	127.201.80.254
cb15:901b:d157:b51:8045:b51a:7fc9:50ff	127.201.80.255

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.