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:fb65:4024:de24:8104:8f01	129.4.143.1
cb15:901b:901b:fb65:4024:de24:8104:8f02	129.4.143.2
cb15:901b:901b:fb65:4024:de24:8104:8f03	129.4.143.3
cb15:901b:901b:fb65:4024:de24:8104:8f04	129.4.143.4
cb15:901b:901b:fb65:4024:de24:8104:8f05	129.4.143.5
cb15:901b:901b:fb65:4024:de24:8104:8f06	129.4.143.6
cb15:901b:901b:fb65:4024:de24:8104:8f07	129.4.143.7
cb15:901b:901b:fb65:4024:de24:8104:8f08	129.4.143.8
cb15:901b:901b:fb65:4024:de24:8104:8f09	129.4.143.9
cb15:901b:901b:fb65:4024:de24:8104:8f0a	129.4.143.10
cb15:901b:901b:fb65:4024:de24:8104:8f0b	129.4.143.11
cb15:901b:901b:fb65:4024:de24:8104:8f0c	129.4.143.12
cb15:901b:901b:fb65:4024:de24:8104:8f0d	129.4.143.13
cb15:901b:901b:fb65:4024:de24:8104:8f0e	129.4.143.14
cb15:901b:901b:fb65:4024:de24:8104:8f0f	129.4.143.15
cb15:901b:901b:fb65:4024:de24:8104:8f10	129.4.143.16
cb15:901b:901b:fb65:4024:de24:8104:8f11	129.4.143.17
cb15:901b:901b:fb65:4024:de24:8104:8f12	129.4.143.18
cb15:901b:901b:fb65:4024:de24:8104:8f13	129.4.143.19
cb15:901b:901b:fb65:4024:de24:8104:8f14	129.4.143.20
cb15:901b:901b:fb65:4024:de24:8104:8f15	129.4.143.21
cb15:901b:901b:fb65:4024:de24:8104:8f16	129.4.143.22
cb15:901b:901b:fb65:4024:de24:8104:8f17	129.4.143.23
cb15:901b:901b:fb65:4024:de24:8104:8f18	129.4.143.24
cb15:901b:901b:fb65:4024:de24:8104:8f19	129.4.143.25
cb15:901b:901b:fb65:4024:de24:8104:8f1a	129.4.143.26
cb15:901b:901b:fb65:4024:de24:8104:8f1b	129.4.143.27
cb15:901b:901b:fb65:4024:de24:8104:8f1c	129.4.143.28
cb15:901b:901b:fb65:4024:de24:8104:8f1d	129.4.143.29
cb15:901b:901b:fb65:4024:de24:8104:8f1e	129.4.143.30
cb15:901b:901b:fb65:4024:de24:8104:8f1f	129.4.143.31
cb15:901b:901b:fb65:4024:de24:8104:8f20	129.4.143.32
cb15:901b:901b:fb65:4024:de24:8104:8f21	129.4.143.33
cb15:901b:901b:fb65:4024:de24:8104:8f22	129.4.143.34
cb15:901b:901b:fb65:4024:de24:8104:8f23	129.4.143.35
cb15:901b:901b:fb65:4024:de24:8104:8f24	129.4.143.36
cb15:901b:901b:fb65:4024:de24:8104:8f25	129.4.143.37
cb15:901b:901b:fb65:4024:de24:8104:8f26	129.4.143.38
cb15:901b:901b:fb65:4024:de24:8104:8f27	129.4.143.39
cb15:901b:901b:fb65:4024:de24:8104:8f28	129.4.143.40
cb15:901b:901b:fb65:4024:de24:8104:8f29	129.4.143.41
cb15:901b:901b:fb65:4024:de24:8104:8f2a	129.4.143.42
cb15:901b:901b:fb65:4024:de24:8104:8f2b	129.4.143.43
cb15:901b:901b:fb65:4024:de24:8104:8f2c	129.4.143.44
cb15:901b:901b:fb65:4024:de24:8104:8f2d	129.4.143.45
cb15:901b:901b:fb65:4024:de24:8104:8f2e	129.4.143.46
cb15:901b:901b:fb65:4024:de24:8104:8f2f	129.4.143.47
cb15:901b:901b:fb65:4024:de24:8104:8f30	129.4.143.48
cb15:901b:901b:fb65:4024:de24:8104:8f31	129.4.143.49
cb15:901b:901b:fb65:4024:de24:8104:8f32	129.4.143.50
cb15:901b:901b:fb65:4024:de24:8104:8f33	129.4.143.51
cb15:901b:901b:fb65:4024:de24:8104:8f34	129.4.143.52
cb15:901b:901b:fb65:4024:de24:8104:8f35	129.4.143.53
cb15:901b:901b:fb65:4024:de24:8104:8f36	129.4.143.54
cb15:901b:901b:fb65:4024:de24:8104:8f37	129.4.143.55
cb15:901b:901b:fb65:4024:de24:8104:8f38	129.4.143.56
cb15:901b:901b:fb65:4024:de24:8104:8f39	129.4.143.57
cb15:901b:901b:fb65:4024:de24:8104:8f3a	129.4.143.58
cb15:901b:901b:fb65:4024:de24:8104:8f3b	129.4.143.59
cb15:901b:901b:fb65:4024:de24:8104:8f3c	129.4.143.60

cb15:901b:901b:fb65:4024:de24:8104:8f3d	129.4.143.61
cb15:901b:901b:fb65:4024:de24:8104:8f3e	129.4.143.62
cb15:901b:901b:fb65:4024:de24:8104:8f3f	129.4.143.63
cb15:901b:901b:fb65:4024:de24:8104:8f40	129.4.143.64
cb15:901b:901b:fb65:4024:de24:8104:8f41	129.4.143.65
cb15:901b:901b:fb65:4024:de24:8104:8f42	129.4.143.66
cb15:901b:901b:fb65:4024:de24:8104:8f43	129.4.143.67
cb15:901b:901b:fb65:4024:de24:8104:8f44	129.4.143.68
cb15:901b:901b:fb65:4024:de24:8104:8f45	129.4.143.69
cb15:901b:901b:fb65:4024:de24:8104:8f46	129.4.143.70
cb15:901b:901b:fb65:4024:de24:8104:8f47	129.4.143.71
cb15:901b:901b:fb65:4024:de24:8104:8f48	129.4.143.72
cb15:901b:901b:fb65:4024:de24:8104:8f49	129.4.143.73
cb15:901b:901b:fb65:4024:de24:8104:8f4a	129.4.143.74
cb15:901b:901b:fb65:4024:de24:8104:8f4b	129.4.143.75
cb15:901b:901b:fb65:4024:de24:8104:8f4c	129.4.143.76
cb15:901b:901b:fb65:4024:de24:8104:8f4d	129.4.143.77
cb15:901b:901b:fb65:4024:de24:8104:8f4e	129.4.143.78
cb15:901b:901b:fb65:4024:de24:8104:8f4f	129.4.143.79
cb15:901b:901b:fb65:4024:de24:8104:8f50	129.4.143.80
cb15:901b:901b:fb65:4024:de24:8104:8f51	129.4.143.81
cb15:901b:901b:fb65:4024:de24:8104:8f52	129.4.143.82
cb15:901b:901b:fb65:4024:de24:8104:8f53	129.4.143.83
cb15:901b:901b:fb65:4024:de24:8104:8f54	129.4.143.84
cb15:901b:901b:fb65:4024:de24:8104:8f55	129.4.143.85
cb15:901b:901b:fb65:4024:de24:8104:8f56	129.4.143.86
cb15:901b:901b:fb65:4024:de24:8104:8f57	129.4.143.87
cb15:901b:901b:fb65:4024:de24:8104:8f58	129.4.143.88
cb15:901b:901b:fb65:4024:de24:8104:8f59	129.4.143.89
cb15:901b:901b:fb65:4024:de24:8104:8f5a	129.4.143.90
cb15:901b:901b:fb65:4024:de24:8104:8f5b	129.4.143.91
cb15:901b:901b:fb65:4024:de24:8104:8f5c	129.4.143.92
cb15:901b:901b:fb65:4024:de24:8104:8f5d	129.4.143.93
cb15:901b:901b:fb65:4024:de24:8104:8f5e	129.4.143.94
cb15:901b:901b:fb65:4024:de24:8104:8f5f	129.4.143.95
cb15:901b:901b:fb65:4024:de24:8104:8f60	129.4.143.96
cb15:901b:901b:fb65:4024:de24:8104:8f61	129.4.143.97
cb15:901b:901b:fb65:4024:de24:8104:8f62	129.4.143.98
cb15:901b:901b:fb65:4024:de24:8104:8f63	129.4.143.99
cb15:901b:901b:fb65:4024:de24:8104:8f64	129.4.143.100
cb15:901b:901b:fb65:4024:de24:8104:8f65	129.4.143.101
cb15:901b:901b:fb65:4024:de24:8104:8f66	129.4.143.102
cb15:901b:901b:fb65:4024:de24:8104:8f67	129.4.143.103
cb15:901b:901b:fb65:4024:de24:8104:8f68	129.4.143.104
cb15:901b:901b:fb65:4024:de24:8104:8f69	129.4.143.105
cb15:901b:901b:fb65:4024:de24:8104:8f6a	129.4.143.106
cb15:901b:901b:fb65:4024:de24:8104:8f6b	129.4.143.107
cb15:901b:901b:fb65:4024:de24:8104:8f6c	129.4.143.108
cb15:901b:901b:fb65:4024:de24:8104:8f6d	129.4.143.109
cb15:901b:901b:fb65:4024:de24:8104:8f6e	129.4.143.110
cb15:901b:901b:fb65:4024:de24:8104:8f6f	129.4.143.111
cb15:901b:901b:fb65:4024:de24:8104:8f70	129.4.143.112
cb15:901b:901b:fb65:4024:de24:8104:8f71	129.4.143.113
cb15:901b:901b:fb65:4024:de24:8104:8f72	129.4.143.114
cb15:901b:901b:fb65:4024:de24:8104:8f73	129.4.143.115
cb15:901b:901b:fb65:4024:de24:8104:8f74	129.4.143.116
cb15:901b:901b:fb65:4024:de24:8104:8f75	129.4.143.117
cb15:901b:901b:fb65:4024:de24:8104:8f76	129.4.143.118
cb15:901b:901b:fb65:4024:de24:8104:8f77	129.4.143.119
cb15:901b:901b:fb65:4024:de24:8104:8f78	129.4.143.120

cb15:901b:901b:fb65:4024:de24:8104:8f79	129.4.143.121
cb15:901b:901b:fb65:4024:de24:8104:8f7a	129.4.143.122
cb15:901b:901b:fb65:4024:de24:8104:8f7b	129.4.143.123
cb15:901b:901b:fb65:4024:de24:8104:8f7c	129.4.143.124
cb15:901b:901b:fb65:4024:de24:8104:8f7d	129.4.143.125
cb15:901b:901b:fb65:4024:de24:8104:8f7e	129.4.143.126
cb15:901b:901b:fb65:4024:de24:8104:8f7f	129.4.143.127
cb15:901b:901b:fb65:4024:de24:8104:8f80	129.4.143.128
cb15:901b:901b:fb65:4024:de24:8104:8f81	129.4.143.129
cb15:901b:901b:fb65:4024:de24:8104:8f82	129.4.143.130
cb15:901b:901b:fb65:4024:de24:8104:8f83	129.4.143.131
cb15:901b:901b:fb65:4024:de24:8104:8f84	129.4.143.132
cb15:901b:901b:fb65:4024:de24:8104:8f85	129.4.143.133
cb15:901b:901b:fb65:4024:de24:8104:8f86	129.4.143.134
cb15:901b:901b:fb65:4024:de24:8104:8f87	129.4.143.135
cb15:901b:901b:fb65:4024:de24:8104:8f88	129.4.143.136
cb15:901b:901b:fb65:4024:de24:8104:8f89	129.4.143.137
cb15:901b:901b:fb65:4024:de24:8104:8f8a	129.4.143.138
cb15:901b:901b:fb65:4024:de24:8104:8f8b	129.4.143.139
cb15:901b:901b:fb65:4024:de24:8104:8f8c	129.4.143.140
cb15:901b:901b:fb65:4024:de24:8104:8f8d	129.4.143.141
cb15:901b:901b:fb65:4024:de24:8104:8f8e	129.4.143.142
cb15:901b:901b:fb65:4024:de24:8104:8f8f	129.4.143.143
cb15:901b:901b:fb65:4024:de24:8104:8f90	129.4.143.144
cb15:901b:901b:fb65:4024:de24:8104:8f91	129.4.143.145
cb15:901b:901b:fb65:4024:de24:8104:8f92	129.4.143.146
cb15:901b:901b:fb65:4024:de24:8104:8f93	129.4.143.147
cb15:901b:901b:fb65:4024:de24:8104:8f94	129.4.143.148
cb15:901b:901b:fb65:4024:de24:8104:8f95	129.4.143.149
cb15:901b:901b:fb65:4024:de24:8104:8f96	129.4.143.150
cb15:901b:901b:fb65:4024:de24:8104:8f97	129.4.143.151
cb15:901b:901b:fb65:4024:de24:8104:8f98	129.4.143.152
cb15:901b:901b:fb65:4024:de24:8104:8f99	129.4.143.153
cb15:901b:901b:fb65:4024:de24:8104:8f9a	129.4.143.154
cb15:901b:901b:fb65:4024:de24:8104:8f9b	129.4.143.155
cb15:901b:901b:fb65:4024:de24:8104:8f9c	129.4.143.156
cb15:901b:901b:fb65:4024:de24:8104:8f9d	129.4.143.157
cb15:901b:901b:fb65:4024:de24:8104:8f9e	129.4.143.158
cb15:901b:901b:fb65:4024:de24:8104:8f9f	129.4.143.159
cb15:901b:901b:fb65:4024:de24:8104:8fa0	129.4.143.160
cb15:901b:901b:fb65:4024:de24:8104:8fa1	129.4.143.161
cb15:901b:901b:fb65:4024:de24:8104:8fa2	129.4.143.162
cb15:901b:901b:fb65:4024:de24:8104:8fa3	129.4.143.163
cb15:901b:901b:fb65:4024:de24:8104:8fa4	129.4.143.164
cb15:901b:901b:fb65:4024:de24:8104:8fa5	129.4.143.165
cb15:901b:901b:fb65:4024:de24:8104:8fa6	129.4.143.166
cb15:901b:901b:fb65:4024:de24:8104:8fa7	129.4.143.167
cb15:901b:901b:fb65:4024:de24:8104:8fa8	129.4.143.168
cb15:901b:901b:fb65:4024:de24:8104:8fa9	129.4.143.169
cb15:901b:901b:fb65:4024:de24:8104:8faa	129.4.143.170
cb15:901b:901b:fb65:4024:de24:8104:8fab	129.4.143.171
cb15:901b:901b:fb65:4024:de24:8104:8fac	129.4.143.172
cb15:901b:901b:fb65:4024:de24:8104:8fad	129.4.143.173
cb15:901b:901b:fb65:4024:de24:8104:8fae	129.4.143.174
cb15:901b:901b:fb65:4024:de24:8104:8faf	129.4.143.175
cb15:901b:901b:fb65:4024:de24:8104:8fb0	129.4.143.176
cb15:901b:901b:fb65:4024:de24:8104:8fb1	129.4.143.177
cb15:901b:901b:fb65:4024:de24:8104:8fb2	129.4.143.178
cb15:901b:901b:fb65:4024:de24:8104:8fb3	129.4.143.179
cb15:901b:901b:fb65:4024:de24:8104:8fb4	129.4.143.180

cb15:901b:901b:fb65:4024:de24:8104:8fb5	129.4.143.181
cb15:901b:901b:fb65:4024:de24:8104:8fb6	129.4.143.182
cb15:901b:901b:fb65:4024:de24:8104:8fb7	129.4.143.183
cb15:901b:901b:fb65:4024:de24:8104:8fb8	129.4.143.184
cb15:901b:901b:fb65:4024:de24:8104:8fb9	129.4.143.185
cb15:901b:901b:fb65:4024:de24:8104:8fba	129.4.143.186
cb15:901b:901b:fb65:4024:de24:8104:8fbb	129.4.143.187
cb15:901b:901b:fb65:4024:de24:8104:8fbc	129.4.143.188
cb15:901b:901b:fb65:4024:de24:8104:8fbd	129.4.143.189
cb15:901b:901b:fb65:4024:de24:8104:8fbe	129.4.143.190
cb15:901b:901b:fb65:4024:de24:8104:8fbf	129.4.143.191
cb15:901b:901b:fb65:4024:de24:8104:8fc0	129.4.143.192
cb15:901b:901b:fb65:4024:de24:8104:8fc1	129.4.143.193
cb15:901b:901b:fb65:4024:de24:8104:8fc2	129.4.143.194
cb15:901b:901b:fb65:4024:de24:8104:8fc3	129.4.143.195
cb15:901b:901b:fb65:4024:de24:8104:8fc4	129.4.143.196
cb15:901b:901b:fb65:4024:de24:8104:8fc5	129.4.143.197
cb15:901b:901b:fb65:4024:de24:8104:8fc6	129.4.143.198
cb15:901b:901b:fb65:4024:de24:8104:8fc7	129.4.143.199
cb15:901b:901b:fb65:4024:de24:8104:8fc8	129.4.143.200
cb15:901b:901b:fb65:4024:de24:8104:8fc9	129.4.143.201
cb15:901b:901b:fb65:4024:de24:8104:8fca	129.4.143.202
cb15:901b:901b:fb65:4024:de24:8104:8fcb	129.4.143.203
cb15:901b:901b:fb65:4024:de24:8104:8fcc	129.4.143.204
cb15:901b:901b:fb65:4024:de24:8104:8fcd	129.4.143.205
cb15:901b:901b:fb65:4024:de24:8104:8fce	129.4.143.206
cb15:901b:901b:fb65:4024:de24:8104:8fcf	129.4.143.207
cb15:901b:901b:fb65:4024:de24:8104:8fd0	129.4.143.208
cb15:901b:901b:fb65:4024:de24:8104:8fd1	129.4.143.209
cb15:901b:901b:fb65:4024:de24:8104:8fd2	129.4.143.210
cb15:901b:901b:fb65:4024:de24:8104:8fd3	129.4.143.211
cb15:901b:901b:fb65:4024:de24:8104:8fd4	129.4.143.212
cb15:901b:901b:fb65:4024:de24:8104:8fd5	129.4.143.213
cb15:901b:901b:fb65:4024:de24:8104:8fd6	129.4.143.214
cb15:901b:901b:fb65:4024:de24:8104:8fd7	129.4.143.215
cb15:901b:901b:fb65:4024:de24:8104:8fd8	129.4.143.216
cb15:901b:901b:fb65:4024:de24:8104:8fd9	129.4.143.217
cb15:901b:901b:fb65:4024:de24:8104:8fda	129.4.143.218
cb15:901b:901b:fb65:4024:de24:8104:8fdb	129.4.143.219
cb15:901b:901b:fb65:4024:de24:8104:8fdc	129.4.143.220
cb15:901b:901b:fb65:4024:de24:8104:8fdd	129.4.143.221
cb15:901b:901b:fb65:4024:de24:8104:8fde	129.4.143.222
cb15:901b:901b:fb65:4024:de24:8104:8fdf	129.4.143.223
cb15:901b:901b:fb65:4024:de24:8104:8fe0	129.4.143.224
cb15:901b:901b:fb65:4024:de24:8104:8fe1	129.4.143.225
cb15:901b:901b:fb65:4024:de24:8104:8fe2	129.4.143.226
cb15:901b:901b:fb65:4024:de24:8104:8fe3	129.4.143.227
cb15:901b:901b:fb65:4024:de24:8104:8fe4	129.4.143.228
cb15:901b:901b:fb65:4024:de24:8104:8fe5	129.4.143.229
cb15:901b:901b:fb65:4024:de24:8104:8fe6	129.4.143.230
cb15:901b:901b:fb65:4024:de24:8104:8fe7	129.4.143.231
cb15:901b:901b:fb65:4024:de24:8104:8fe8	129.4.143.232
cb15:901b:901b:fb65:4024:de24:8104:8fe9	129.4.143.233
cb15:901b:901b:fb65:4024:de24:8104:8fea	129.4.143.234
cb15:901b:901b:fb65:4024:de24:8104:8feb	129.4.143.235
cb15:901b:901b:fb65:4024:de24:8104:8fec	129.4.143.236
cb15:901b:901b:fb65:4024:de24:8104:8fed	129.4.143.237
cb15:901b:901b:fb65:4024:de24:8104:8fee	129.4.143.238
cb15:901b:901b:fb65:4024:de24:8104:8fef	129.4.143.239
cb15:901b:901b:fb65:4024:de24:8104:8ff0	129.4.143.240
cb15:901b:901b:fb65:4024:de24:8104:8ff1	129.4.143.241
cb15:901b:901b:fb65:4024:de24:8104:8ff2	129.4.143.242
cb15:901b:901b:fb65:4024:de24:8104:8ff3	129.4.143.243
cb15:901b:901b:fb65:4024:de24:8104:8ff4	129.4.143.244
cb15:901b:901b:fb65:4024:de24:8104:8ff5	129.4.143.245
cb15:901b:901b:fb65:4024:de24:8104:8ff6	129.4.143.246
cb15:901b:901b:fb65:4024:de24:8104:8ff7	129.4.143.247
cb15:901b:901b:fb65:4024:de24:8104:8ff8	129.4.143.248
cb15:901b:901b:fb65:4024:de24:8104:8ff9	129.4.143.249
cb15:901b:901b:fb65:4024:de24:8104:8ffa	129.4.143.250
cb15:901b:901b:fb65:4024:de24:8104:8ffb	129.4.143.251
cb15:901b:901b:fb65:4024:de24:8104:8ffc	129.4.143.252
cb15:901b:901b:fb65:4024:de24:8104:8ffd	129.4.143.253
cb15:901b:901b:fb65:4024:de24:8104:8ffe	129.4.143.254
cb15:901b:901b:fb65:4024:de24:8104:8fff	129.4.143.255

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.