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:df49:8f01	223.73.143.1
cb15:901b:d157:b51:8045:b51a:df49:8f02	223.73.143.2
cb15:901b:d157:b51:8045:b51a:df49:8f03	223.73.143.3
cb15:901b:d157:b51:8045:b51a:df49:8f04	223.73.143.4
cb15:901b:d157:b51:8045:b51a:df49:8f05	223.73.143.5
cb15:901b:d157:b51:8045:b51a:df49:8f06	223.73.143.6
cb15:901b:d157:b51:8045:b51a:df49:8f07	223.73.143.7
cb15:901b:d157:b51:8045:b51a:df49:8f08	223.73.143.8
cb15:901b:d157:b51:8045:b51a:df49:8f09	223.73.143.9
cb15:901b:d157:b51:8045:b51a:df49:8f0a	223.73.143.10
cb15:901b:d157:b51:8045:b51a:df49:8f0b	223.73.143.11
cb15:901b:d157:b51:8045:b51a:df49:8f0c	223.73.143.12
cb15:901b:d157:b51:8045:b51a:df49:8f0d	223.73.143.13
cb15:901b:d157:b51:8045:b51a:df49:8f0e	223.73.143.14
cb15:901b:d157:b51:8045:b51a:df49:8f0f	223.73.143.15
cb15:901b:d157:b51:8045:b51a:df49:8f10	223.73.143.16
cb15:901b:d157:b51:8045:b51a:df49:8f11	223.73.143.17
cb15:901b:d157:b51:8045:b51a:df49:8f12	223.73.143.18
cb15:901b:d157:b51:8045:b51a:df49:8f13	223.73.143.19
cb15:901b:d157:b51:8045:b51a:df49:8f14	223.73.143.20
cb15:901b:d157:b51:8045:b51a:df49:8f15	223.73.143.21
cb15:901b:d157:b51:8045:b51a:df49:8f16	223.73.143.22
cb15:901b:d157:b51:8045:b51a:df49:8f17	223.73.143.23
cb15:901b:d157:b51:8045:b51a:df49:8f18	223.73.143.24
cb15:901b:d157:b51:8045:b51a:df49:8f19	223.73.143.25
cb15:901b:d157:b51:8045:b51a:df49:8f1a	223.73.143.26
cb15:901b:d157:b51:8045:b51a:df49:8f1b	223.73.143.27
cb15:901b:d157:b51:8045:b51a:df49:8f1c	223.73.143.28
cb15:901b:d157:b51:8045:b51a:df49:8f1d	223.73.143.29
cb15:901b:d157:b51:8045:b51a:df49:8f1e	223.73.143.30
cb15:901b:d157:b51:8045:b51a:df49:8f1f	223.73.143.31
cb15:901b:d157:b51:8045:b51a:df49:8f20	223.73.143.32
cb15:901b:d157:b51:8045:b51a:df49:8f21	223.73.143.33
cb15:901b:d157:b51:8045:b51a:df49:8f22	223.73.143.34
cb15:901b:d157:b51:8045:b51a:df49:8f23	223.73.143.35
cb15:901b:d157:b51:8045:b51a:df49:8f24	223.73.143.36
cb15:901b:d157:b51:8045:b51a:df49:8f25	223.73.143.37
cb15:901b:d157:b51:8045:b51a:df49:8f26	223.73.143.38
cb15:901b:d157:b51:8045:b51a:df49:8f27	223.73.143.39
cb15:901b:d157:b51:8045:b51a:df49:8f28	223.73.143.40
cb15:901b:d157:b51:8045:b51a:df49:8f29	223.73.143.41
cb15:901b:d157:b51:8045:b51a:df49:8f2a	223.73.143.42
cb15:901b:d157:b51:8045:b51a:df49:8f2b	223.73.143.43
cb15:901b:d157:b51:8045:b51a:df49:8f2c	223.73.143.44
cb15:901b:d157:b51:8045:b51a:df49:8f2d	223.73.143.45
cb15:901b:d157:b51:8045:b51a:df49:8f2e	223.73.143.46
cb15:901b:d157:b51:8045:b51a:df49:8f2f	223.73.143.47
cb15:901b:d157:b51:8045:b51a:df49:8f30	223.73.143.48
cb15:901b:d157:b51:8045:b51a:df49:8f31	223.73.143.49
cb15:901b:d157:b51:8045:b51a:df49:8f32	223.73.143.50
cb15:901b:d157:b51:8045:b51a:df49:8f33	223.73.143.51
cb15:901b:d157:b51:8045:b51a:df49:8f34	223.73.143.52
cb15:901b:d157:b51:8045:b51a:df49:8f35	223.73.143.53
cb15:901b:d157:b51:8045:b51a:df49:8f36	223.73.143.54
cb15:901b:d157:b51:8045:b51a:df49:8f37	223.73.143.55
cb15:901b:d157:b51:8045:b51a:df49:8f38	223.73.143.56
cb15:901b:d157:b51:8045:b51a:df49:8f39	223.73.143.57
cb15:901b:d157:b51:8045:b51a:df49:8f3a	223.73.143.58
cb15:901b:d157:b51:8045:b51a:df49:8f3b	223.73.143.59
cb15:901b:d157:b51:8045:b51a:df49:8f3c	223.73.143.60

cb15:901b:d157:b51:8045:b51a:df49:8f3d	223.73.143.61
cb15:901b:d157:b51:8045:b51a:df49:8f3e	223.73.143.62
cb15:901b:d157:b51:8045:b51a:df49:8f3f	223.73.143.63
cb15:901b:d157:b51:8045:b51a:df49:8f40	223.73.143.64
cb15:901b:d157:b51:8045:b51a:df49:8f41	223.73.143.65
cb15:901b:d157:b51:8045:b51a:df49:8f42	223.73.143.66
cb15:901b:d157:b51:8045:b51a:df49:8f43	223.73.143.67
cb15:901b:d157:b51:8045:b51a:df49:8f44	223.73.143.68
cb15:901b:d157:b51:8045:b51a:df49:8f45	223.73.143.69
cb15:901b:d157:b51:8045:b51a:df49:8f46	223.73.143.70
cb15:901b:d157:b51:8045:b51a:df49:8f47	223.73.143.71
cb15:901b:d157:b51:8045:b51a:df49:8f48	223.73.143.72
cb15:901b:d157:b51:8045:b51a:df49:8f49	223.73.143.73
cb15:901b:d157:b51:8045:b51a:df49:8f4a	223.73.143.74
cb15:901b:d157:b51:8045:b51a:df49:8f4b	223.73.143.75
cb15:901b:d157:b51:8045:b51a:df49:8f4c	223.73.143.76
cb15:901b:d157:b51:8045:b51a:df49:8f4d	223.73.143.77
cb15:901b:d157:b51:8045:b51a:df49:8f4e	223.73.143.78
cb15:901b:d157:b51:8045:b51a:df49:8f4f	223.73.143.79
cb15:901b:d157:b51:8045:b51a:df49:8f50	223.73.143.80
cb15:901b:d157:b51:8045:b51a:df49:8f51	223.73.143.81
cb15:901b:d157:b51:8045:b51a:df49:8f52	223.73.143.82
cb15:901b:d157:b51:8045:b51a:df49:8f53	223.73.143.83
cb15:901b:d157:b51:8045:b51a:df49:8f54	223.73.143.84
cb15:901b:d157:b51:8045:b51a:df49:8f55	223.73.143.85
cb15:901b:d157:b51:8045:b51a:df49:8f56	223.73.143.86
cb15:901b:d157:b51:8045:b51a:df49:8f57	223.73.143.87
cb15:901b:d157:b51:8045:b51a:df49:8f58	223.73.143.88
cb15:901b:d157:b51:8045:b51a:df49:8f59	223.73.143.89
cb15:901b:d157:b51:8045:b51a:df49:8f5a	223.73.143.90
cb15:901b:d157:b51:8045:b51a:df49:8f5b	223.73.143.91
cb15:901b:d157:b51:8045:b51a:df49:8f5c	223.73.143.92
cb15:901b:d157:b51:8045:b51a:df49:8f5d	223.73.143.93
cb15:901b:d157:b51:8045:b51a:df49:8f5e	223.73.143.94
cb15:901b:d157:b51:8045:b51a:df49:8f5f	223.73.143.95
cb15:901b:d157:b51:8045:b51a:df49:8f60	223.73.143.96
cb15:901b:d157:b51:8045:b51a:df49:8f61	223.73.143.97
cb15:901b:d157:b51:8045:b51a:df49:8f62	223.73.143.98
cb15:901b:d157:b51:8045:b51a:df49:8f63	223.73.143.99
cb15:901b:d157:b51:8045:b51a:df49:8f64	223.73.143.100
cb15:901b:d157:b51:8045:b51a:df49:8f65	223.73.143.101
cb15:901b:d157:b51:8045:b51a:df49:8f66	223.73.143.102
cb15:901b:d157:b51:8045:b51a:df49:8f67	223.73.143.103
cb15:901b:d157:b51:8045:b51a:df49:8f68	223.73.143.104
cb15:901b:d157:b51:8045:b51a:df49:8f69	223.73.143.105
cb15:901b:d157:b51:8045:b51a:df49:8f6a	223.73.143.106
cb15:901b:d157:b51:8045:b51a:df49:8f6b	223.73.143.107
cb15:901b:d157:b51:8045:b51a:df49:8f6c	223.73.143.108
cb15:901b:d157:b51:8045:b51a:df49:8f6d	223.73.143.109
cb15:901b:d157:b51:8045:b51a:df49:8f6e	223.73.143.110
cb15:901b:d157:b51:8045:b51a:df49:8f6f	223.73.143.111
cb15:901b:d157:b51:8045:b51a:df49:8f70	223.73.143.112
cb15:901b:d157:b51:8045:b51a:df49:8f71	223.73.143.113
cb15:901b:d157:b51:8045:b51a:df49:8f72	223.73.143.114
cb15:901b:d157:b51:8045:b51a:df49:8f73	223.73.143.115
cb15:901b:d157:b51:8045:b51a:df49:8f74	223.73.143.116
cb15:901b:d157:b51:8045:b51a:df49:8f75	223.73.143.117
cb15:901b:d157:b51:8045:b51a:df49:8f76	223.73.143.118
cb15:901b:d157:b51:8045:b51a:df49:8f77	223.73.143.119
cb15:901b:d157:b51:8045:b51a:df49:8f78	223.73.143.120

cb15:901b:d157:b51:8045:b51a:df49:8f79	223.73.143.121
cb15:901b:d157:b51:8045:b51a:df49:8f7a	223.73.143.122
cb15:901b:d157:b51:8045:b51a:df49:8f7b	223.73.143.123
cb15:901b:d157:b51:8045:b51a:df49:8f7c	223.73.143.124
cb15:901b:d157:b51:8045:b51a:df49:8f7d	223.73.143.125
cb15:901b:d157:b51:8045:b51a:df49:8f7e	223.73.143.126
cb15:901b:d157:b51:8045:b51a:df49:8f7f	223.73.143.127
cb15:901b:d157:b51:8045:b51a:df49:8f80	223.73.143.128
cb15:901b:d157:b51:8045:b51a:df49:8f81	223.73.143.129
cb15:901b:d157:b51:8045:b51a:df49:8f82	223.73.143.130
cb15:901b:d157:b51:8045:b51a:df49:8f83	223.73.143.131
cb15:901b:d157:b51:8045:b51a:df49:8f84	223.73.143.132
cb15:901b:d157:b51:8045:b51a:df49:8f85	223.73.143.133
cb15:901b:d157:b51:8045:b51a:df49:8f86	223.73.143.134
cb15:901b:d157:b51:8045:b51a:df49:8f87	223.73.143.135
cb15:901b:d157:b51:8045:b51a:df49:8f88	223.73.143.136
cb15:901b:d157:b51:8045:b51a:df49:8f89	223.73.143.137
cb15:901b:d157:b51:8045:b51a:df49:8f8a	223.73.143.138
cb15:901b:d157:b51:8045:b51a:df49:8f8b	223.73.143.139
cb15:901b:d157:b51:8045:b51a:df49:8f8c	223.73.143.140
cb15:901b:d157:b51:8045:b51a:df49:8f8d	223.73.143.141
cb15:901b:d157:b51:8045:b51a:df49:8f8e	223.73.143.142
cb15:901b:d157:b51:8045:b51a:df49:8f8f	223.73.143.143
cb15:901b:d157:b51:8045:b51a:df49:8f90	223.73.143.144
cb15:901b:d157:b51:8045:b51a:df49:8f91	223.73.143.145
cb15:901b:d157:b51:8045:b51a:df49:8f92	223.73.143.146
cb15:901b:d157:b51:8045:b51a:df49:8f93	223.73.143.147
cb15:901b:d157:b51:8045:b51a:df49:8f94	223.73.143.148
cb15:901b:d157:b51:8045:b51a:df49:8f95	223.73.143.149
cb15:901b:d157:b51:8045:b51a:df49:8f96	223.73.143.150
cb15:901b:d157:b51:8045:b51a:df49:8f97	223.73.143.151
cb15:901b:d157:b51:8045:b51a:df49:8f98	223.73.143.152
cb15:901b:d157:b51:8045:b51a:df49:8f99	223.73.143.153
cb15:901b:d157:b51:8045:b51a:df49:8f9a	223.73.143.154
cb15:901b:d157:b51:8045:b51a:df49:8f9b	223.73.143.155
cb15:901b:d157:b51:8045:b51a:df49:8f9c	223.73.143.156
cb15:901b:d157:b51:8045:b51a:df49:8f9d	223.73.143.157
cb15:901b:d157:b51:8045:b51a:df49:8f9e	223.73.143.158
cb15:901b:d157:b51:8045:b51a:df49:8f9f	223.73.143.159
cb15:901b:d157:b51:8045:b51a:df49:8fa0	223.73.143.160
cb15:901b:d157:b51:8045:b51a:df49:8fa1	223.73.143.161
cb15:901b:d157:b51:8045:b51a:df49:8fa2	223.73.143.162
cb15:901b:d157:b51:8045:b51a:df49:8fa3	223.73.143.163
cb15:901b:d157:b51:8045:b51a:df49:8fa4	223.73.143.164
cb15:901b:d157:b51:8045:b51a:df49:8fa5	223.73.143.165
cb15:901b:d157:b51:8045:b51a:df49:8fa6	223.73.143.166
cb15:901b:d157:b51:8045:b51a:df49:8fa7	223.73.143.167
cb15:901b:d157:b51:8045:b51a:df49:8fa8	223.73.143.168
cb15:901b:d157:b51:8045:b51a:df49:8fa9	223.73.143.169
cb15:901b:d157:b51:8045:b51a:df49:8faa	223.73.143.170
cb15:901b:d157:b51:8045:b51a:df49:8fab	223.73.143.171
cb15:901b:d157:b51:8045:b51a:df49:8fac	223.73.143.172
cb15:901b:d157:b51:8045:b51a:df49:8fad	223.73.143.173
cb15:901b:d157:b51:8045:b51a:df49:8fae	223.73.143.174
cb15:901b:d157:b51:8045:b51a:df49:8faf	223.73.143.175
cb15:901b:d157:b51:8045:b51a:df49:8fb0	223.73.143.176
cb15:901b:d157:b51:8045:b51a:df49:8fb1	223.73.143.177
cb15:901b:d157:b51:8045:b51a:df49:8fb2	223.73.143.178
cb15:901b:d157:b51:8045:b51a:df49:8fb3	223.73.143.179
cb15:901b:d157:b51:8045:b51a:df49:8fb4	223.73.143.180

cb15:901b:d157:b51:8045:b51a:df49:8fb5	223.73.143.181
cb15:901b:d157:b51:8045:b51a:df49:8fb6	223.73.143.182
cb15:901b:d157:b51:8045:b51a:df49:8fb7	223.73.143.183
cb15:901b:d157:b51:8045:b51a:df49:8fb8	223.73.143.184
cb15:901b:d157:b51:8045:b51a:df49:8fb9	223.73.143.185
cb15:901b:d157:b51:8045:b51a:df49:8fba	223.73.143.186
cb15:901b:d157:b51:8045:b51a:df49:8fbb	223.73.143.187
cb15:901b:d157:b51:8045:b51a:df49:8fbc	223.73.143.188
cb15:901b:d157:b51:8045:b51a:df49:8fbd	223.73.143.189
cb15:901b:d157:b51:8045:b51a:df49:8fbe	223.73.143.190
cb15:901b:d157:b51:8045:b51a:df49:8fbf	223.73.143.191
cb15:901b:d157:b51:8045:b51a:df49:8fc0	223.73.143.192
cb15:901b:d157:b51:8045:b51a:df49:8fc1	223.73.143.193
cb15:901b:d157:b51:8045:b51a:df49:8fc2	223.73.143.194
cb15:901b:d157:b51:8045:b51a:df49:8fc3	223.73.143.195
cb15:901b:d157:b51:8045:b51a:df49:8fc4	223.73.143.196
cb15:901b:d157:b51:8045:b51a:df49:8fc5	223.73.143.197
cb15:901b:d157:b51:8045:b51a:df49:8fc6	223.73.143.198
cb15:901b:d157:b51:8045:b51a:df49:8fc7	223.73.143.199
cb15:901b:d157:b51:8045:b51a:df49:8fc8	223.73.143.200
cb15:901b:d157:b51:8045:b51a:df49:8fc9	223.73.143.201
cb15:901b:d157:b51:8045:b51a:df49:8fca	223.73.143.202
cb15:901b:d157:b51:8045:b51a:df49:8fcb	223.73.143.203
cb15:901b:d157:b51:8045:b51a:df49:8fcc	223.73.143.204
cb15:901b:d157:b51:8045:b51a:df49:8fcd	223.73.143.205
cb15:901b:d157:b51:8045:b51a:df49:8fce	223.73.143.206
cb15:901b:d157:b51:8045:b51a:df49:8fcf	223.73.143.207
cb15:901b:d157:b51:8045:b51a:df49:8fd0	223.73.143.208
cb15:901b:d157:b51:8045:b51a:df49:8fd1	223.73.143.209
cb15:901b:d157:b51:8045:b51a:df49:8fd2	223.73.143.210
cb15:901b:d157:b51:8045:b51a:df49:8fd3	223.73.143.211
cb15:901b:d157:b51:8045:b51a:df49:8fd4	223.73.143.212
cb15:901b:d157:b51:8045:b51a:df49:8fd5	223.73.143.213
cb15:901b:d157:b51:8045:b51a:df49:8fd6	223.73.143.214
cb15:901b:d157:b51:8045:b51a:df49:8fd7	223.73.143.215
cb15:901b:d157:b51:8045:b51a:df49:8fd8	223.73.143.216
cb15:901b:d157:b51:8045:b51a:df49:8fd9	223.73.143.217
cb15:901b:d157:b51:8045:b51a:df49:8fda	223.73.143.218
cb15:901b:d157:b51:8045:b51a:df49:8fdb	223.73.143.219
cb15:901b:d157:b51:8045:b51a:df49:8fdc	223.73.143.220
cb15:901b:d157:b51:8045:b51a:df49:8fdd	223.73.143.221
cb15:901b:d157:b51:8045:b51a:df49:8fde	223.73.143.222
cb15:901b:d157:b51:8045:b51a:df49:8fdf	223.73.143.223
cb15:901b:d157:b51:8045:b51a:df49:8fe0	223.73.143.224
cb15:901b:d157:b51:8045:b51a:df49:8fe1	223.73.143.225
cb15:901b:d157:b51:8045:b51a:df49:8fe2	223.73.143.226
cb15:901b:d157:b51:8045:b51a:df49:8fe3	223.73.143.227
cb15:901b:d157:b51:8045:b51a:df49:8fe4	223.73.143.228
cb15:901b:d157:b51:8045:b51a:df49:8fe5	223.73.143.229
cb15:901b:d157:b51:8045:b51a:df49:8fe6	223.73.143.230
cb15:901b:d157:b51:8045:b51a:df49:8fe7	223.73.143.231
cb15:901b:d157:b51:8045:b51a:df49:8fe8	223.73.143.232
cb15:901b:d157:b51:8045:b51a:df49:8fe9	223.73.143.233
cb15:901b:d157:b51:8045:b51a:df49:8fea	223.73.143.234
cb15:901b:d157:b51:8045:b51a:df49:8feb	223.73.143.235
cb15:901b:d157:b51:8045:b51a:df49:8fec	223.73.143.236
cb15:901b:d157:b51:8045:b51a:df49:8fed	223.73.143.237
cb15:901b:d157:b51:8045:b51a:df49:8fee	223.73.143.238
cb15:901b:d157:b51:8045:b51a:df49:8fef	223.73.143.239
cb15:901b:d157:b51:8045:b51a:df49:8ff0	223.73.143.240
cb15:901b:d157:b51:8045:b51a:df49:8ff1	223.73.143.241
cb15:901b:d157:b51:8045:b51a:df49:8ff2	223.73.143.242
cb15:901b:d157:b51:8045:b51a:df49:8ff3	223.73.143.243
cb15:901b:d157:b51:8045:b51a:df49:8ff4	223.73.143.244
cb15:901b:d157:b51:8045:b51a:df49:8ff5	223.73.143.245
cb15:901b:d157:b51:8045:b51a:df49:8ff6	223.73.143.246
cb15:901b:d157:b51:8045:b51a:df49:8ff7	223.73.143.247
cb15:901b:d157:b51:8045:b51a:df49:8ff8	223.73.143.248
cb15:901b:d157:b51:8045:b51a:df49:8ff9	223.73.143.249
cb15:901b:d157:b51:8045:b51a:df49:8ffa	223.73.143.250
cb15:901b:d157:b51:8045:b51a:df49:8ffb	223.73.143.251
cb15:901b:d157:b51:8045:b51a:df49:8ffc	223.73.143.252
cb15:901b:d157:b51:8045:b51a:df49:8ffd	223.73.143.253
cb15:901b:d157:b51:8045:b51a:df49:8ffe	223.73.143.254
cb15:901b:d157:b51:8045:b51a:df49:8fff	223.73.143.255

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.