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:8024:cd24:8081:4072:7b51:6f01	123.81.111.1
cb15:901b:8024:cd24:8081:4072:7b51:6f02	123.81.111.2
cb15:901b:8024:cd24:8081:4072:7b51:6f03	123.81.111.3
cb15:901b:8024:cd24:8081:4072:7b51:6f04	123.81.111.4
cb15:901b:8024:cd24:8081:4072:7b51:6f05	123.81.111.5
cb15:901b:8024:cd24:8081:4072:7b51:6f06	123.81.111.6
cb15:901b:8024:cd24:8081:4072:7b51:6f07	123.81.111.7
cb15:901b:8024:cd24:8081:4072:7b51:6f08	123.81.111.8
cb15:901b:8024:cd24:8081:4072:7b51:6f09	123.81.111.9
cb15:901b:8024:cd24:8081:4072:7b51:6f0a	123.81.111.10
cb15:901b:8024:cd24:8081:4072:7b51:6f0b	123.81.111.11
cb15:901b:8024:cd24:8081:4072:7b51:6f0c	123.81.111.12
cb15:901b:8024:cd24:8081:4072:7b51:6f0d	123.81.111.13
cb15:901b:8024:cd24:8081:4072:7b51:6f0e	123.81.111.14
cb15:901b:8024:cd24:8081:4072:7b51:6f0f	123.81.111.15
cb15:901b:8024:cd24:8081:4072:7b51:6f10	123.81.111.16
cb15:901b:8024:cd24:8081:4072:7b51:6f11	123.81.111.17
cb15:901b:8024:cd24:8081:4072:7b51:6f12	123.81.111.18
cb15:901b:8024:cd24:8081:4072:7b51:6f13	123.81.111.19
cb15:901b:8024:cd24:8081:4072:7b51:6f14	123.81.111.20
cb15:901b:8024:cd24:8081:4072:7b51:6f15	123.81.111.21
cb15:901b:8024:cd24:8081:4072:7b51:6f16	123.81.111.22
cb15:901b:8024:cd24:8081:4072:7b51:6f17	123.81.111.23
cb15:901b:8024:cd24:8081:4072:7b51:6f18	123.81.111.24
cb15:901b:8024:cd24:8081:4072:7b51:6f19	123.81.111.25
cb15:901b:8024:cd24:8081:4072:7b51:6f1a	123.81.111.26
cb15:901b:8024:cd24:8081:4072:7b51:6f1b	123.81.111.27
cb15:901b:8024:cd24:8081:4072:7b51:6f1c	123.81.111.28
cb15:901b:8024:cd24:8081:4072:7b51:6f1d	123.81.111.29
cb15:901b:8024:cd24:8081:4072:7b51:6f1e	123.81.111.30
cb15:901b:8024:cd24:8081:4072:7b51:6f1f	123.81.111.31
cb15:901b:8024:cd24:8081:4072:7b51:6f20	123.81.111.32
cb15:901b:8024:cd24:8081:4072:7b51:6f21	123.81.111.33
cb15:901b:8024:cd24:8081:4072:7b51:6f22	123.81.111.34
cb15:901b:8024:cd24:8081:4072:7b51:6f23	123.81.111.35
cb15:901b:8024:cd24:8081:4072:7b51:6f24	123.81.111.36
cb15:901b:8024:cd24:8081:4072:7b51:6f25	123.81.111.37
cb15:901b:8024:cd24:8081:4072:7b51:6f26	123.81.111.38
cb15:901b:8024:cd24:8081:4072:7b51:6f27	123.81.111.39
cb15:901b:8024:cd24:8081:4072:7b51:6f28	123.81.111.40
cb15:901b:8024:cd24:8081:4072:7b51:6f29	123.81.111.41
cb15:901b:8024:cd24:8081:4072:7b51:6f2a	123.81.111.42
cb15:901b:8024:cd24:8081:4072:7b51:6f2b	123.81.111.43
cb15:901b:8024:cd24:8081:4072:7b51:6f2c	123.81.111.44
cb15:901b:8024:cd24:8081:4072:7b51:6f2d	123.81.111.45
cb15:901b:8024:cd24:8081:4072:7b51:6f2e	123.81.111.46
cb15:901b:8024:cd24:8081:4072:7b51:6f2f	123.81.111.47
cb15:901b:8024:cd24:8081:4072:7b51:6f30	123.81.111.48
cb15:901b:8024:cd24:8081:4072:7b51:6f31	123.81.111.49
cb15:901b:8024:cd24:8081:4072:7b51:6f32	123.81.111.50
cb15:901b:8024:cd24:8081:4072:7b51:6f33	123.81.111.51
cb15:901b:8024:cd24:8081:4072:7b51:6f34	123.81.111.52
cb15:901b:8024:cd24:8081:4072:7b51:6f35	123.81.111.53
cb15:901b:8024:cd24:8081:4072:7b51:6f36	123.81.111.54
cb15:901b:8024:cd24:8081:4072:7b51:6f37	123.81.111.55
cb15:901b:8024:cd24:8081:4072:7b51:6f38	123.81.111.56
cb15:901b:8024:cd24:8081:4072:7b51:6f39	123.81.111.57
cb15:901b:8024:cd24:8081:4072:7b51:6f3a	123.81.111.58
cb15:901b:8024:cd24:8081:4072:7b51:6f3b	123.81.111.59
cb15:901b:8024:cd24:8081:4072:7b51:6f3c	123.81.111.60

cb15:901b:8024:cd24:8081:4072:7b51:6f3d	123.81.111.61
cb15:901b:8024:cd24:8081:4072:7b51:6f3e	123.81.111.62
cb15:901b:8024:cd24:8081:4072:7b51:6f3f	123.81.111.63
cb15:901b:8024:cd24:8081:4072:7b51:6f40	123.81.111.64
cb15:901b:8024:cd24:8081:4072:7b51:6f41	123.81.111.65
cb15:901b:8024:cd24:8081:4072:7b51:6f42	123.81.111.66
cb15:901b:8024:cd24:8081:4072:7b51:6f43	123.81.111.67
cb15:901b:8024:cd24:8081:4072:7b51:6f44	123.81.111.68
cb15:901b:8024:cd24:8081:4072:7b51:6f45	123.81.111.69
cb15:901b:8024:cd24:8081:4072:7b51:6f46	123.81.111.70
cb15:901b:8024:cd24:8081:4072:7b51:6f47	123.81.111.71
cb15:901b:8024:cd24:8081:4072:7b51:6f48	123.81.111.72
cb15:901b:8024:cd24:8081:4072:7b51:6f49	123.81.111.73
cb15:901b:8024:cd24:8081:4072:7b51:6f4a	123.81.111.74
cb15:901b:8024:cd24:8081:4072:7b51:6f4b	123.81.111.75
cb15:901b:8024:cd24:8081:4072:7b51:6f4c	123.81.111.76
cb15:901b:8024:cd24:8081:4072:7b51:6f4d	123.81.111.77
cb15:901b:8024:cd24:8081:4072:7b51:6f4e	123.81.111.78
cb15:901b:8024:cd24:8081:4072:7b51:6f4f	123.81.111.79
cb15:901b:8024:cd24:8081:4072:7b51:6f50	123.81.111.80
cb15:901b:8024:cd24:8081:4072:7b51:6f51	123.81.111.81
cb15:901b:8024:cd24:8081:4072:7b51:6f52	123.81.111.82
cb15:901b:8024:cd24:8081:4072:7b51:6f53	123.81.111.83
cb15:901b:8024:cd24:8081:4072:7b51:6f54	123.81.111.84
cb15:901b:8024:cd24:8081:4072:7b51:6f55	123.81.111.85
cb15:901b:8024:cd24:8081:4072:7b51:6f56	123.81.111.86
cb15:901b:8024:cd24:8081:4072:7b51:6f57	123.81.111.87
cb15:901b:8024:cd24:8081:4072:7b51:6f58	123.81.111.88
cb15:901b:8024:cd24:8081:4072:7b51:6f59	123.81.111.89
cb15:901b:8024:cd24:8081:4072:7b51:6f5a	123.81.111.90
cb15:901b:8024:cd24:8081:4072:7b51:6f5b	123.81.111.91
cb15:901b:8024:cd24:8081:4072:7b51:6f5c	123.81.111.92
cb15:901b:8024:cd24:8081:4072:7b51:6f5d	123.81.111.93
cb15:901b:8024:cd24:8081:4072:7b51:6f5e	123.81.111.94
cb15:901b:8024:cd24:8081:4072:7b51:6f5f	123.81.111.95
cb15:901b:8024:cd24:8081:4072:7b51:6f60	123.81.111.96
cb15:901b:8024:cd24:8081:4072:7b51:6f61	123.81.111.97
cb15:901b:8024:cd24:8081:4072:7b51:6f62	123.81.111.98
cb15:901b:8024:cd24:8081:4072:7b51:6f63	123.81.111.99
cb15:901b:8024:cd24:8081:4072:7b51:6f64	123.81.111.100
cb15:901b:8024:cd24:8081:4072:7b51:6f65	123.81.111.101
cb15:901b:8024:cd24:8081:4072:7b51:6f66	123.81.111.102
cb15:901b:8024:cd24:8081:4072:7b51:6f67	123.81.111.103
cb15:901b:8024:cd24:8081:4072:7b51:6f68	123.81.111.104
cb15:901b:8024:cd24:8081:4072:7b51:6f69	123.81.111.105
cb15:901b:8024:cd24:8081:4072:7b51:6f6a	123.81.111.106
cb15:901b:8024:cd24:8081:4072:7b51:6f6b	123.81.111.107
cb15:901b:8024:cd24:8081:4072:7b51:6f6c	123.81.111.108
cb15:901b:8024:cd24:8081:4072:7b51:6f6d	123.81.111.109
cb15:901b:8024:cd24:8081:4072:7b51:6f6e	123.81.111.110
cb15:901b:8024:cd24:8081:4072:7b51:6f6f	123.81.111.111
cb15:901b:8024:cd24:8081:4072:7b51:6f70	123.81.111.112
cb15:901b:8024:cd24:8081:4072:7b51:6f71	123.81.111.113
cb15:901b:8024:cd24:8081:4072:7b51:6f72	123.81.111.114
cb15:901b:8024:cd24:8081:4072:7b51:6f73	123.81.111.115
cb15:901b:8024:cd24:8081:4072:7b51:6f74	123.81.111.116
cb15:901b:8024:cd24:8081:4072:7b51:6f75	123.81.111.117
cb15:901b:8024:cd24:8081:4072:7b51:6f76	123.81.111.118
cb15:901b:8024:cd24:8081:4072:7b51:6f77	123.81.111.119
cb15:901b:8024:cd24:8081:4072:7b51:6f78	123.81.111.120

cb15:901b:8024:cd24:8081:4072:7b51:6f79	123.81.111.121
cb15:901b:8024:cd24:8081:4072:7b51:6f7a	123.81.111.122
cb15:901b:8024:cd24:8081:4072:7b51:6f7b	123.81.111.123
cb15:901b:8024:cd24:8081:4072:7b51:6f7c	123.81.111.124
cb15:901b:8024:cd24:8081:4072:7b51:6f7d	123.81.111.125
cb15:901b:8024:cd24:8081:4072:7b51:6f7e	123.81.111.126
cb15:901b:8024:cd24:8081:4072:7b51:6f7f	123.81.111.127
cb15:901b:8024:cd24:8081:4072:7b51:6f80	123.81.111.128
cb15:901b:8024:cd24:8081:4072:7b51:6f81	123.81.111.129
cb15:901b:8024:cd24:8081:4072:7b51:6f82	123.81.111.130
cb15:901b:8024:cd24:8081:4072:7b51:6f83	123.81.111.131
cb15:901b:8024:cd24:8081:4072:7b51:6f84	123.81.111.132
cb15:901b:8024:cd24:8081:4072:7b51:6f85	123.81.111.133
cb15:901b:8024:cd24:8081:4072:7b51:6f86	123.81.111.134
cb15:901b:8024:cd24:8081:4072:7b51:6f87	123.81.111.135
cb15:901b:8024:cd24:8081:4072:7b51:6f88	123.81.111.136
cb15:901b:8024:cd24:8081:4072:7b51:6f89	123.81.111.137
cb15:901b:8024:cd24:8081:4072:7b51:6f8a	123.81.111.138
cb15:901b:8024:cd24:8081:4072:7b51:6f8b	123.81.111.139
cb15:901b:8024:cd24:8081:4072:7b51:6f8c	123.81.111.140
cb15:901b:8024:cd24:8081:4072:7b51:6f8d	123.81.111.141
cb15:901b:8024:cd24:8081:4072:7b51:6f8e	123.81.111.142
cb15:901b:8024:cd24:8081:4072:7b51:6f8f	123.81.111.143
cb15:901b:8024:cd24:8081:4072:7b51:6f90	123.81.111.144
cb15:901b:8024:cd24:8081:4072:7b51:6f91	123.81.111.145
cb15:901b:8024:cd24:8081:4072:7b51:6f92	123.81.111.146
cb15:901b:8024:cd24:8081:4072:7b51:6f93	123.81.111.147
cb15:901b:8024:cd24:8081:4072:7b51:6f94	123.81.111.148
cb15:901b:8024:cd24:8081:4072:7b51:6f95	123.81.111.149
cb15:901b:8024:cd24:8081:4072:7b51:6f96	123.81.111.150
cb15:901b:8024:cd24:8081:4072:7b51:6f97	123.81.111.151
cb15:901b:8024:cd24:8081:4072:7b51:6f98	123.81.111.152
cb15:901b:8024:cd24:8081:4072:7b51:6f99	123.81.111.153
cb15:901b:8024:cd24:8081:4072:7b51:6f9a	123.81.111.154
cb15:901b:8024:cd24:8081:4072:7b51:6f9b	123.81.111.155
cb15:901b:8024:cd24:8081:4072:7b51:6f9c	123.81.111.156
cb15:901b:8024:cd24:8081:4072:7b51:6f9d	123.81.111.157
cb15:901b:8024:cd24:8081:4072:7b51:6f9e	123.81.111.158
cb15:901b:8024:cd24:8081:4072:7b51:6f9f	123.81.111.159
cb15:901b:8024:cd24:8081:4072:7b51:6fa0	123.81.111.160
cb15:901b:8024:cd24:8081:4072:7b51:6fa1	123.81.111.161
cb15:901b:8024:cd24:8081:4072:7b51:6fa2	123.81.111.162
cb15:901b:8024:cd24:8081:4072:7b51:6fa3	123.81.111.163
cb15:901b:8024:cd24:8081:4072:7b51:6fa4	123.81.111.164
cb15:901b:8024:cd24:8081:4072:7b51:6fa5	123.81.111.165
cb15:901b:8024:cd24:8081:4072:7b51:6fa6	123.81.111.166
cb15:901b:8024:cd24:8081:4072:7b51:6fa7	123.81.111.167
cb15:901b:8024:cd24:8081:4072:7b51:6fa8	123.81.111.168
cb15:901b:8024:cd24:8081:4072:7b51:6fa9	123.81.111.169
cb15:901b:8024:cd24:8081:4072:7b51:6faa	123.81.111.170
cb15:901b:8024:cd24:8081:4072:7b51:6fab	123.81.111.171
cb15:901b:8024:cd24:8081:4072:7b51:6fac	123.81.111.172
cb15:901b:8024:cd24:8081:4072:7b51:6fad	123.81.111.173
cb15:901b:8024:cd24:8081:4072:7b51:6fae	123.81.111.174
cb15:901b:8024:cd24:8081:4072:7b51:6faf	123.81.111.175
cb15:901b:8024:cd24:8081:4072:7b51:6fb0	123.81.111.176
cb15:901b:8024:cd24:8081:4072:7b51:6fb1	123.81.111.177
cb15:901b:8024:cd24:8081:4072:7b51:6fb2	123.81.111.178
cb15:901b:8024:cd24:8081:4072:7b51:6fb3	123.81.111.179
cb15:901b:8024:cd24:8081:4072:7b51:6fb4	123.81.111.180

cb15:901b:8024:cd24:8081:4072:7b51:6fb5	123.81.111.181
cb15:901b:8024:cd24:8081:4072:7b51:6fb6	123.81.111.182
cb15:901b:8024:cd24:8081:4072:7b51:6fb7	123.81.111.183
cb15:901b:8024:cd24:8081:4072:7b51:6fb8	123.81.111.184
cb15:901b:8024:cd24:8081:4072:7b51:6fb9	123.81.111.185
cb15:901b:8024:cd24:8081:4072:7b51:6fba	123.81.111.186
cb15:901b:8024:cd24:8081:4072:7b51:6fbb	123.81.111.187
cb15:901b:8024:cd24:8081:4072:7b51:6fbc	123.81.111.188
cb15:901b:8024:cd24:8081:4072:7b51:6fbd	123.81.111.189
cb15:901b:8024:cd24:8081:4072:7b51:6fbe	123.81.111.190
cb15:901b:8024:cd24:8081:4072:7b51:6fbf	123.81.111.191
cb15:901b:8024:cd24:8081:4072:7b51:6fc0	123.81.111.192
cb15:901b:8024:cd24:8081:4072:7b51:6fc1	123.81.111.193
cb15:901b:8024:cd24:8081:4072:7b51:6fc2	123.81.111.194
cb15:901b:8024:cd24:8081:4072:7b51:6fc3	123.81.111.195
cb15:901b:8024:cd24:8081:4072:7b51:6fc4	123.81.111.196
cb15:901b:8024:cd24:8081:4072:7b51:6fc5	123.81.111.197
cb15:901b:8024:cd24:8081:4072:7b51:6fc6	123.81.111.198
cb15:901b:8024:cd24:8081:4072:7b51:6fc7	123.81.111.199
cb15:901b:8024:cd24:8081:4072:7b51:6fc8	123.81.111.200
cb15:901b:8024:cd24:8081:4072:7b51:6fc9	123.81.111.201
cb15:901b:8024:cd24:8081:4072:7b51:6fca	123.81.111.202
cb15:901b:8024:cd24:8081:4072:7b51:6fcb	123.81.111.203
cb15:901b:8024:cd24:8081:4072:7b51:6fcc	123.81.111.204
cb15:901b:8024:cd24:8081:4072:7b51:6fcd	123.81.111.205
cb15:901b:8024:cd24:8081:4072:7b51:6fce	123.81.111.206
cb15:901b:8024:cd24:8081:4072:7b51:6fcf	123.81.111.207
cb15:901b:8024:cd24:8081:4072:7b51:6fd0	123.81.111.208
cb15:901b:8024:cd24:8081:4072:7b51:6fd1	123.81.111.209
cb15:901b:8024:cd24:8081:4072:7b51:6fd2	123.81.111.210
cb15:901b:8024:cd24:8081:4072:7b51:6fd3	123.81.111.211
cb15:901b:8024:cd24:8081:4072:7b51:6fd4	123.81.111.212
cb15:901b:8024:cd24:8081:4072:7b51:6fd5	123.81.111.213
cb15:901b:8024:cd24:8081:4072:7b51:6fd6	123.81.111.214
cb15:901b:8024:cd24:8081:4072:7b51:6fd7	123.81.111.215
cb15:901b:8024:cd24:8081:4072:7b51:6fd8	123.81.111.216
cb15:901b:8024:cd24:8081:4072:7b51:6fd9	123.81.111.217
cb15:901b:8024:cd24:8081:4072:7b51:6fda	123.81.111.218
cb15:901b:8024:cd24:8081:4072:7b51:6fdb	123.81.111.219
cb15:901b:8024:cd24:8081:4072:7b51:6fdc	123.81.111.220
cb15:901b:8024:cd24:8081:4072:7b51:6fdd	123.81.111.221
cb15:901b:8024:cd24:8081:4072:7b51:6fde	123.81.111.222
cb15:901b:8024:cd24:8081:4072:7b51:6fdf	123.81.111.223
cb15:901b:8024:cd24:8081:4072:7b51:6fe0	123.81.111.224
cb15:901b:8024:cd24:8081:4072:7b51:6fe1	123.81.111.225
cb15:901b:8024:cd24:8081:4072:7b51:6fe2	123.81.111.226
cb15:901b:8024:cd24:8081:4072:7b51:6fe3	123.81.111.227
cb15:901b:8024:cd24:8081:4072:7b51:6fe4	123.81.111.228
cb15:901b:8024:cd24:8081:4072:7b51:6fe5	123.81.111.229
cb15:901b:8024:cd24:8081:4072:7b51:6fe6	123.81.111.230
cb15:901b:8024:cd24:8081:4072:7b51:6fe7	123.81.111.231
cb15:901b:8024:cd24:8081:4072:7b51:6fe8	123.81.111.232
cb15:901b:8024:cd24:8081:4072:7b51:6fe9	123.81.111.233
cb15:901b:8024:cd24:8081:4072:7b51:6fea	123.81.111.234
cb15:901b:8024:cd24:8081:4072:7b51:6feb	123.81.111.235
cb15:901b:8024:cd24:8081:4072:7b51:6fec	123.81.111.236
cb15:901b:8024:cd24:8081:4072:7b51:6fed	123.81.111.237
cb15:901b:8024:cd24:8081:4072:7b51:6fee	123.81.111.238
cb15:901b:8024:cd24:8081:4072:7b51:6fef	123.81.111.239
cb15:901b:8024:cd24:8081:4072:7b51:6ff0	123.81.111.240
cb15:901b:8024:cd24:8081:4072:7b51:6ff1	123.81.111.241
cb15:901b:8024:cd24:8081:4072:7b51:6ff2	123.81.111.242
cb15:901b:8024:cd24:8081:4072:7b51:6ff3	123.81.111.243
cb15:901b:8024:cd24:8081:4072:7b51:6ff4	123.81.111.244
cb15:901b:8024:cd24:8081:4072:7b51:6ff5	123.81.111.245
cb15:901b:8024:cd24:8081:4072:7b51:6ff6	123.81.111.246
cb15:901b:8024:cd24:8081:4072:7b51:6ff7	123.81.111.247
cb15:901b:8024:cd24:8081:4072:7b51:6ff8	123.81.111.248
cb15:901b:8024:cd24:8081:4072:7b51:6ff9	123.81.111.249
cb15:901b:8024:cd24:8081:4072:7b51:6ffa	123.81.111.250
cb15:901b:8024:cd24:8081:4072:7b51:6ffb	123.81.111.251
cb15:901b:8024:cd24:8081:4072:7b51:6ffc	123.81.111.252
cb15:901b:8024:cd24:8081:4072:7b51:6ffd	123.81.111.253
cb15:901b:8024:cd24:8081:4072:7b51:6ffe	123.81.111.254
cb15:901b:8024:cd24:8081:4072:7b51:6fff	123.81.111.255

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.