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:901b:1324:b51:7b51:b51:8f01	11.81.143.1
cb15:901b:901b:1324:b51:7b51:b51:8f02	11.81.143.2
cb15:901b:901b:1324:b51:7b51:b51:8f03	11.81.143.3
cb15:901b:901b:1324:b51:7b51:b51:8f04	11.81.143.4
cb15:901b:901b:1324:b51:7b51:b51:8f05	11.81.143.5
cb15:901b:901b:1324:b51:7b51:b51:8f06	11.81.143.6
cb15:901b:901b:1324:b51:7b51:b51:8f07	11.81.143.7
cb15:901b:901b:1324:b51:7b51:b51:8f08	11.81.143.8
cb15:901b:901b:1324:b51:7b51:b51:8f09	11.81.143.9
cb15:901b:901b:1324:b51:7b51:b51:8f0a	11.81.143.10
cb15:901b:901b:1324:b51:7b51:b51:8f0b	11.81.143.11
cb15:901b:901b:1324:b51:7b51:b51:8f0c	11.81.143.12
cb15:901b:901b:1324:b51:7b51:b51:8f0d	11.81.143.13
cb15:901b:901b:1324:b51:7b51:b51:8f0e	11.81.143.14
cb15:901b:901b:1324:b51:7b51:b51:8f0f	11.81.143.15
cb15:901b:901b:1324:b51:7b51:b51:8f10	11.81.143.16
cb15:901b:901b:1324:b51:7b51:b51:8f11	11.81.143.17
cb15:901b:901b:1324:b51:7b51:b51:8f12	11.81.143.18
cb15:901b:901b:1324:b51:7b51:b51:8f13	11.81.143.19
cb15:901b:901b:1324:b51:7b51:b51:8f14	11.81.143.20
cb15:901b:901b:1324:b51:7b51:b51:8f15	11.81.143.21
cb15:901b:901b:1324:b51:7b51:b51:8f16	11.81.143.22
cb15:901b:901b:1324:b51:7b51:b51:8f17	11.81.143.23
cb15:901b:901b:1324:b51:7b51:b51:8f18	11.81.143.24
cb15:901b:901b:1324:b51:7b51:b51:8f19	11.81.143.25
cb15:901b:901b:1324:b51:7b51:b51:8f1a	11.81.143.26
cb15:901b:901b:1324:b51:7b51:b51:8f1b	11.81.143.27
cb15:901b:901b:1324:b51:7b51:b51:8f1c	11.81.143.28
cb15:901b:901b:1324:b51:7b51:b51:8f1d	11.81.143.29
cb15:901b:901b:1324:b51:7b51:b51:8f1e	11.81.143.30
cb15:901b:901b:1324:b51:7b51:b51:8f1f	11.81.143.31
cb15:901b:901b:1324:b51:7b51:b51:8f20	11.81.143.32
cb15:901b:901b:1324:b51:7b51:b51:8f21	11.81.143.33
cb15:901b:901b:1324:b51:7b51:b51:8f22	11.81.143.34
cb15:901b:901b:1324:b51:7b51:b51:8f23	11.81.143.35
cb15:901b:901b:1324:b51:7b51:b51:8f24	11.81.143.36
cb15:901b:901b:1324:b51:7b51:b51:8f25	11.81.143.37
cb15:901b:901b:1324:b51:7b51:b51:8f26	11.81.143.38
cb15:901b:901b:1324:b51:7b51:b51:8f27	11.81.143.39
cb15:901b:901b:1324:b51:7b51:b51:8f28	11.81.143.40
cb15:901b:901b:1324:b51:7b51:b51:8f29	11.81.143.41
cb15:901b:901b:1324:b51:7b51:b51:8f2a	11.81.143.42
cb15:901b:901b:1324:b51:7b51:b51:8f2b	11.81.143.43
cb15:901b:901b:1324:b51:7b51:b51:8f2c	11.81.143.44
cb15:901b:901b:1324:b51:7b51:b51:8f2d	11.81.143.45
cb15:901b:901b:1324:b51:7b51:b51:8f2e	11.81.143.46
cb15:901b:901b:1324:b51:7b51:b51:8f2f	11.81.143.47
cb15:901b:901b:1324:b51:7b51:b51:8f30	11.81.143.48
cb15:901b:901b:1324:b51:7b51:b51:8f31	11.81.143.49
cb15:901b:901b:1324:b51:7b51:b51:8f32	11.81.143.50
cb15:901b:901b:1324:b51:7b51:b51:8f33	11.81.143.51
cb15:901b:901b:1324:b51:7b51:b51:8f34	11.81.143.52
cb15:901b:901b:1324:b51:7b51:b51:8f35	11.81.143.53
cb15:901b:901b:1324:b51:7b51:b51:8f36	11.81.143.54
cb15:901b:901b:1324:b51:7b51:b51:8f37	11.81.143.55
cb15:901b:901b:1324:b51:7b51:b51:8f38	11.81.143.56
cb15:901b:901b:1324:b51:7b51:b51:8f39	11.81.143.57
cb15:901b:901b:1324:b51:7b51:b51:8f3a	11.81.143.58
cb15:901b:901b:1324:b51:7b51:b51:8f3b	11.81.143.59
cb15:901b:901b:1324:b51:7b51:b51:8f3c	11.81.143.60

cb15:901b:901b:1324:b51:7b51:b51:8f3d	11.81.143.61
cb15:901b:901b:1324:b51:7b51:b51:8f3e	11.81.143.62
cb15:901b:901b:1324:b51:7b51:b51:8f3f	11.81.143.63
cb15:901b:901b:1324:b51:7b51:b51:8f40	11.81.143.64
cb15:901b:901b:1324:b51:7b51:b51:8f41	11.81.143.65
cb15:901b:901b:1324:b51:7b51:b51:8f42	11.81.143.66
cb15:901b:901b:1324:b51:7b51:b51:8f43	11.81.143.67
cb15:901b:901b:1324:b51:7b51:b51:8f44	11.81.143.68
cb15:901b:901b:1324:b51:7b51:b51:8f45	11.81.143.69
cb15:901b:901b:1324:b51:7b51:b51:8f46	11.81.143.70
cb15:901b:901b:1324:b51:7b51:b51:8f47	11.81.143.71
cb15:901b:901b:1324:b51:7b51:b51:8f48	11.81.143.72
cb15:901b:901b:1324:b51:7b51:b51:8f49	11.81.143.73
cb15:901b:901b:1324:b51:7b51:b51:8f4a	11.81.143.74
cb15:901b:901b:1324:b51:7b51:b51:8f4b	11.81.143.75
cb15:901b:901b:1324:b51:7b51:b51:8f4c	11.81.143.76
cb15:901b:901b:1324:b51:7b51:b51:8f4d	11.81.143.77
cb15:901b:901b:1324:b51:7b51:b51:8f4e	11.81.143.78
cb15:901b:901b:1324:b51:7b51:b51:8f4f	11.81.143.79
cb15:901b:901b:1324:b51:7b51:b51:8f50	11.81.143.80
cb15:901b:901b:1324:b51:7b51:b51:8f51	11.81.143.81
cb15:901b:901b:1324:b51:7b51:b51:8f52	11.81.143.82
cb15:901b:901b:1324:b51:7b51:b51:8f53	11.81.143.83
cb15:901b:901b:1324:b51:7b51:b51:8f54	11.81.143.84
cb15:901b:901b:1324:b51:7b51:b51:8f55	11.81.143.85
cb15:901b:901b:1324:b51:7b51:b51:8f56	11.81.143.86
cb15:901b:901b:1324:b51:7b51:b51:8f57	11.81.143.87
cb15:901b:901b:1324:b51:7b51:b51:8f58	11.81.143.88
cb15:901b:901b:1324:b51:7b51:b51:8f59	11.81.143.89
cb15:901b:901b:1324:b51:7b51:b51:8f5a	11.81.143.90
cb15:901b:901b:1324:b51:7b51:b51:8f5b	11.81.143.91
cb15:901b:901b:1324:b51:7b51:b51:8f5c	11.81.143.92
cb15:901b:901b:1324:b51:7b51:b51:8f5d	11.81.143.93
cb15:901b:901b:1324:b51:7b51:b51:8f5e	11.81.143.94
cb15:901b:901b:1324:b51:7b51:b51:8f5f	11.81.143.95
cb15:901b:901b:1324:b51:7b51:b51:8f60	11.81.143.96
cb15:901b:901b:1324:b51:7b51:b51:8f61	11.81.143.97
cb15:901b:901b:1324:b51:7b51:b51:8f62	11.81.143.98
cb15:901b:901b:1324:b51:7b51:b51:8f63	11.81.143.99
cb15:901b:901b:1324:b51:7b51:b51:8f64	11.81.143.100
cb15:901b:901b:1324:b51:7b51:b51:8f65	11.81.143.101
cb15:901b:901b:1324:b51:7b51:b51:8f66	11.81.143.102
cb15:901b:901b:1324:b51:7b51:b51:8f67	11.81.143.103
cb15:901b:901b:1324:b51:7b51:b51:8f68	11.81.143.104
cb15:901b:901b:1324:b51:7b51:b51:8f69	11.81.143.105
cb15:901b:901b:1324:b51:7b51:b51:8f6a	11.81.143.106
cb15:901b:901b:1324:b51:7b51:b51:8f6b	11.81.143.107
cb15:901b:901b:1324:b51:7b51:b51:8f6c	11.81.143.108
cb15:901b:901b:1324:b51:7b51:b51:8f6d	11.81.143.109
cb15:901b:901b:1324:b51:7b51:b51:8f6e	11.81.143.110
cb15:901b:901b:1324:b51:7b51:b51:8f6f	11.81.143.111
cb15:901b:901b:1324:b51:7b51:b51:8f70	11.81.143.112
cb15:901b:901b:1324:b51:7b51:b51:8f71	11.81.143.113
cb15:901b:901b:1324:b51:7b51:b51:8f72	11.81.143.114
cb15:901b:901b:1324:b51:7b51:b51:8f73	11.81.143.115
cb15:901b:901b:1324:b51:7b51:b51:8f74	11.81.143.116
cb15:901b:901b:1324:b51:7b51:b51:8f75	11.81.143.117
cb15:901b:901b:1324:b51:7b51:b51:8f76	11.81.143.118
cb15:901b:901b:1324:b51:7b51:b51:8f77	11.81.143.119
cb15:901b:901b:1324:b51:7b51:b51:8f78	11.81.143.120

cb15:901b:901b:1324:b51:7b51:b51:8f79	11.81.143.121
cb15:901b:901b:1324:b51:7b51:b51:8f7a	11.81.143.122
cb15:901b:901b:1324:b51:7b51:b51:8f7b	11.81.143.123
cb15:901b:901b:1324:b51:7b51:b51:8f7c	11.81.143.124
cb15:901b:901b:1324:b51:7b51:b51:8f7d	11.81.143.125
cb15:901b:901b:1324:b51:7b51:b51:8f7e	11.81.143.126
cb15:901b:901b:1324:b51:7b51:b51:8f7f	11.81.143.127
cb15:901b:901b:1324:b51:7b51:b51:8f80	11.81.143.128
cb15:901b:901b:1324:b51:7b51:b51:8f81	11.81.143.129
cb15:901b:901b:1324:b51:7b51:b51:8f82	11.81.143.130
cb15:901b:901b:1324:b51:7b51:b51:8f83	11.81.143.131
cb15:901b:901b:1324:b51:7b51:b51:8f84	11.81.143.132
cb15:901b:901b:1324:b51:7b51:b51:8f85	11.81.143.133
cb15:901b:901b:1324:b51:7b51:b51:8f86	11.81.143.134
cb15:901b:901b:1324:b51:7b51:b51:8f87	11.81.143.135
cb15:901b:901b:1324:b51:7b51:b51:8f88	11.81.143.136
cb15:901b:901b:1324:b51:7b51:b51:8f89	11.81.143.137
cb15:901b:901b:1324:b51:7b51:b51:8f8a	11.81.143.138
cb15:901b:901b:1324:b51:7b51:b51:8f8b	11.81.143.139
cb15:901b:901b:1324:b51:7b51:b51:8f8c	11.81.143.140
cb15:901b:901b:1324:b51:7b51:b51:8f8d	11.81.143.141
cb15:901b:901b:1324:b51:7b51:b51:8f8e	11.81.143.142
cb15:901b:901b:1324:b51:7b51:b51:8f8f	11.81.143.143
cb15:901b:901b:1324:b51:7b51:b51:8f90	11.81.143.144
cb15:901b:901b:1324:b51:7b51:b51:8f91	11.81.143.145
cb15:901b:901b:1324:b51:7b51:b51:8f92	11.81.143.146
cb15:901b:901b:1324:b51:7b51:b51:8f93	11.81.143.147
cb15:901b:901b:1324:b51:7b51:b51:8f94	11.81.143.148
cb15:901b:901b:1324:b51:7b51:b51:8f95	11.81.143.149
cb15:901b:901b:1324:b51:7b51:b51:8f96	11.81.143.150
cb15:901b:901b:1324:b51:7b51:b51:8f97	11.81.143.151
cb15:901b:901b:1324:b51:7b51:b51:8f98	11.81.143.152
cb15:901b:901b:1324:b51:7b51:b51:8f99	11.81.143.153
cb15:901b:901b:1324:b51:7b51:b51:8f9a	11.81.143.154
cb15:901b:901b:1324:b51:7b51:b51:8f9b	11.81.143.155
cb15:901b:901b:1324:b51:7b51:b51:8f9c	11.81.143.156
cb15:901b:901b:1324:b51:7b51:b51:8f9d	11.81.143.157
cb15:901b:901b:1324:b51:7b51:b51:8f9e	11.81.143.158
cb15:901b:901b:1324:b51:7b51:b51:8f9f	11.81.143.159
cb15:901b:901b:1324:b51:7b51:b51:8fa0	11.81.143.160
cb15:901b:901b:1324:b51:7b51:b51:8fa1	11.81.143.161
cb15:901b:901b:1324:b51:7b51:b51:8fa2	11.81.143.162
cb15:901b:901b:1324:b51:7b51:b51:8fa3	11.81.143.163
cb15:901b:901b:1324:b51:7b51:b51:8fa4	11.81.143.164
cb15:901b:901b:1324:b51:7b51:b51:8fa5	11.81.143.165
cb15:901b:901b:1324:b51:7b51:b51:8fa6	11.81.143.166
cb15:901b:901b:1324:b51:7b51:b51:8fa7	11.81.143.167
cb15:901b:901b:1324:b51:7b51:b51:8fa8	11.81.143.168
cb15:901b:901b:1324:b51:7b51:b51:8fa9	11.81.143.169
cb15:901b:901b:1324:b51:7b51:b51:8faa	11.81.143.170
cb15:901b:901b:1324:b51:7b51:b51:8fab	11.81.143.171
cb15:901b:901b:1324:b51:7b51:b51:8fac	11.81.143.172
cb15:901b:901b:1324:b51:7b51:b51:8fad	11.81.143.173
cb15:901b:901b:1324:b51:7b51:b51:8fae	11.81.143.174
cb15:901b:901b:1324:b51:7b51:b51:8faf	11.81.143.175
cb15:901b:901b:1324:b51:7b51:b51:8fb0	11.81.143.176
cb15:901b:901b:1324:b51:7b51:b51:8fb1	11.81.143.177
cb15:901b:901b:1324:b51:7b51:b51:8fb2	11.81.143.178
cb15:901b:901b:1324:b51:7b51:b51:8fb3	11.81.143.179
cb15:901b:901b:1324:b51:7b51:b51:8fb4	11.81.143.180

cb15:901b:901b:1324:b51:7b51:b51:8fb5	11.81.143.181
cb15:901b:901b:1324:b51:7b51:b51:8fb6	11.81.143.182
cb15:901b:901b:1324:b51:7b51:b51:8fb7	11.81.143.183
cb15:901b:901b:1324:b51:7b51:b51:8fb8	11.81.143.184
cb15:901b:901b:1324:b51:7b51:b51:8fb9	11.81.143.185
cb15:901b:901b:1324:b51:7b51:b51:8fba	11.81.143.186
cb15:901b:901b:1324:b51:7b51:b51:8fbb	11.81.143.187
cb15:901b:901b:1324:b51:7b51:b51:8fbc	11.81.143.188
cb15:901b:901b:1324:b51:7b51:b51:8fbd	11.81.143.189
cb15:901b:901b:1324:b51:7b51:b51:8fbe	11.81.143.190
cb15:901b:901b:1324:b51:7b51:b51:8fbf	11.81.143.191
cb15:901b:901b:1324:b51:7b51:b51:8fc0	11.81.143.192
cb15:901b:901b:1324:b51:7b51:b51:8fc1	11.81.143.193
cb15:901b:901b:1324:b51:7b51:b51:8fc2	11.81.143.194
cb15:901b:901b:1324:b51:7b51:b51:8fc3	11.81.143.195
cb15:901b:901b:1324:b51:7b51:b51:8fc4	11.81.143.196
cb15:901b:901b:1324:b51:7b51:b51:8fc5	11.81.143.197
cb15:901b:901b:1324:b51:7b51:b51:8fc6	11.81.143.198
cb15:901b:901b:1324:b51:7b51:b51:8fc7	11.81.143.199
cb15:901b:901b:1324:b51:7b51:b51:8fc8	11.81.143.200
cb15:901b:901b:1324:b51:7b51:b51:8fc9	11.81.143.201
cb15:901b:901b:1324:b51:7b51:b51:8fca	11.81.143.202
cb15:901b:901b:1324:b51:7b51:b51:8fcb	11.81.143.203
cb15:901b:901b:1324:b51:7b51:b51:8fcc	11.81.143.204
cb15:901b:901b:1324:b51:7b51:b51:8fcd	11.81.143.205
cb15:901b:901b:1324:b51:7b51:b51:8fce	11.81.143.206
cb15:901b:901b:1324:b51:7b51:b51:8fcf	11.81.143.207
cb15:901b:901b:1324:b51:7b51:b51:8fd0	11.81.143.208
cb15:901b:901b:1324:b51:7b51:b51:8fd1	11.81.143.209
cb15:901b:901b:1324:b51:7b51:b51:8fd2	11.81.143.210
cb15:901b:901b:1324:b51:7b51:b51:8fd3	11.81.143.211
cb15:901b:901b:1324:b51:7b51:b51:8fd4	11.81.143.212
cb15:901b:901b:1324:b51:7b51:b51:8fd5	11.81.143.213
cb15:901b:901b:1324:b51:7b51:b51:8fd6	11.81.143.214
cb15:901b:901b:1324:b51:7b51:b51:8fd7	11.81.143.215
cb15:901b:901b:1324:b51:7b51:b51:8fd8	11.81.143.216
cb15:901b:901b:1324:b51:7b51:b51:8fd9	11.81.143.217
cb15:901b:901b:1324:b51:7b51:b51:8fda	11.81.143.218
cb15:901b:901b:1324:b51:7b51:b51:8fdb	11.81.143.219
cb15:901b:901b:1324:b51:7b51:b51:8fdc	11.81.143.220
cb15:901b:901b:1324:b51:7b51:b51:8fdd	11.81.143.221
cb15:901b:901b:1324:b51:7b51:b51:8fde	11.81.143.222
cb15:901b:901b:1324:b51:7b51:b51:8fdf	11.81.143.223
cb15:901b:901b:1324:b51:7b51:b51:8fe0	11.81.143.224
cb15:901b:901b:1324:b51:7b51:b51:8fe1	11.81.143.225
cb15:901b:901b:1324:b51:7b51:b51:8fe2	11.81.143.226
cb15:901b:901b:1324:b51:7b51:b51:8fe3	11.81.143.227
cb15:901b:901b:1324:b51:7b51:b51:8fe4	11.81.143.228
cb15:901b:901b:1324:b51:7b51:b51:8fe5	11.81.143.229
cb15:901b:901b:1324:b51:7b51:b51:8fe6	11.81.143.230
cb15:901b:901b:1324:b51:7b51:b51:8fe7	11.81.143.231
cb15:901b:901b:1324:b51:7b51:b51:8fe8	11.81.143.232
cb15:901b:901b:1324:b51:7b51:b51:8fe9	11.81.143.233
cb15:901b:901b:1324:b51:7b51:b51:8fea	11.81.143.234
cb15:901b:901b:1324:b51:7b51:b51:8feb	11.81.143.235
cb15:901b:901b:1324:b51:7b51:b51:8fec	11.81.143.236
cb15:901b:901b:1324:b51:7b51:b51:8fed	11.81.143.237
cb15:901b:901b:1324:b51:7b51:b51:8fee	11.81.143.238
cb15:901b:901b:1324:b51:7b51:b51:8fef	11.81.143.239
cb15:901b:901b:1324:b51:7b51:b51:8ff0	11.81.143.240
cb15:901b:901b:1324:b51:7b51:b51:8ff1	11.81.143.241
cb15:901b:901b:1324:b51:7b51:b51:8ff2	11.81.143.242
cb15:901b:901b:1324:b51:7b51:b51:8ff3	11.81.143.243
cb15:901b:901b:1324:b51:7b51:b51:8ff4	11.81.143.244
cb15:901b:901b:1324:b51:7b51:b51:8ff5	11.81.143.245
cb15:901b:901b:1324:b51:7b51:b51:8ff6	11.81.143.246
cb15:901b:901b:1324:b51:7b51:b51:8ff7	11.81.143.247
cb15:901b:901b:1324:b51:7b51:b51:8ff8	11.81.143.248
cb15:901b:901b:1324:b51:7b51:b51:8ff9	11.81.143.249
cb15:901b:901b:1324:b51:7b51:b51:8ffa	11.81.143.250
cb15:901b:901b:1324:b51:7b51:b51:8ffb	11.81.143.251
cb15:901b:901b:1324:b51:7b51:b51:8ffc	11.81.143.252
cb15:901b:901b:1324:b51:7b51:b51:8ffd	11.81.143.253
cb15:901b:901b:1324:b51:7b51:b51:8ffe	11.81.143.254
cb15:901b:901b:1324:b51:7b51:b51:8fff	11.81.143.255

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.