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:de24:8104:3f01	129.4.63.1
cb15:901b:901b:fb65:4024:de24:8104:3f02	129.4.63.2
cb15:901b:901b:fb65:4024:de24:8104:3f03	129.4.63.3
cb15:901b:901b:fb65:4024:de24:8104:3f04	129.4.63.4
cb15:901b:901b:fb65:4024:de24:8104:3f05	129.4.63.5
cb15:901b:901b:fb65:4024:de24:8104:3f06	129.4.63.6
cb15:901b:901b:fb65:4024:de24:8104:3f07	129.4.63.7
cb15:901b:901b:fb65:4024:de24:8104:3f08	129.4.63.8
cb15:901b:901b:fb65:4024:de24:8104:3f09	129.4.63.9
cb15:901b:901b:fb65:4024:de24:8104:3f0a	129.4.63.10
cb15:901b:901b:fb65:4024:de24:8104:3f0b	129.4.63.11
cb15:901b:901b:fb65:4024:de24:8104:3f0c	129.4.63.12
cb15:901b:901b:fb65:4024:de24:8104:3f0d	129.4.63.13
cb15:901b:901b:fb65:4024:de24:8104:3f0e	129.4.63.14
cb15:901b:901b:fb65:4024:de24:8104:3f0f	129.4.63.15
cb15:901b:901b:fb65:4024:de24:8104:3f10	129.4.63.16
cb15:901b:901b:fb65:4024:de24:8104:3f11	129.4.63.17
cb15:901b:901b:fb65:4024:de24:8104:3f12	129.4.63.18
cb15:901b:901b:fb65:4024:de24:8104:3f13	129.4.63.19
cb15:901b:901b:fb65:4024:de24:8104:3f14	129.4.63.20
cb15:901b:901b:fb65:4024:de24:8104:3f15	129.4.63.21
cb15:901b:901b:fb65:4024:de24:8104:3f16	129.4.63.22
cb15:901b:901b:fb65:4024:de24:8104:3f17	129.4.63.23
cb15:901b:901b:fb65:4024:de24:8104:3f18	129.4.63.24
cb15:901b:901b:fb65:4024:de24:8104:3f19	129.4.63.25
cb15:901b:901b:fb65:4024:de24:8104:3f1a	129.4.63.26
cb15:901b:901b:fb65:4024:de24:8104:3f1b	129.4.63.27
cb15:901b:901b:fb65:4024:de24:8104:3f1c	129.4.63.28
cb15:901b:901b:fb65:4024:de24:8104:3f1d	129.4.63.29
cb15:901b:901b:fb65:4024:de24:8104:3f1e	129.4.63.30
cb15:901b:901b:fb65:4024:de24:8104:3f1f	129.4.63.31
cb15:901b:901b:fb65:4024:de24:8104:3f20	129.4.63.32
cb15:901b:901b:fb65:4024:de24:8104:3f21	129.4.63.33
cb15:901b:901b:fb65:4024:de24:8104:3f22	129.4.63.34
cb15:901b:901b:fb65:4024:de24:8104:3f23	129.4.63.35
cb15:901b:901b:fb65:4024:de24:8104:3f24	129.4.63.36
cb15:901b:901b:fb65:4024:de24:8104:3f25	129.4.63.37
cb15:901b:901b:fb65:4024:de24:8104:3f26	129.4.63.38
cb15:901b:901b:fb65:4024:de24:8104:3f27	129.4.63.39
cb15:901b:901b:fb65:4024:de24:8104:3f28	129.4.63.40
cb15:901b:901b:fb65:4024:de24:8104:3f29	129.4.63.41
cb15:901b:901b:fb65:4024:de24:8104:3f2a	129.4.63.42
cb15:901b:901b:fb65:4024:de24:8104:3f2b	129.4.63.43
cb15:901b:901b:fb65:4024:de24:8104:3f2c	129.4.63.44
cb15:901b:901b:fb65:4024:de24:8104:3f2d	129.4.63.45
cb15:901b:901b:fb65:4024:de24:8104:3f2e	129.4.63.46
cb15:901b:901b:fb65:4024:de24:8104:3f2f	129.4.63.47
cb15:901b:901b:fb65:4024:de24:8104:3f30	129.4.63.48
cb15:901b:901b:fb65:4024:de24:8104:3f31	129.4.63.49
cb15:901b:901b:fb65:4024:de24:8104:3f32	129.4.63.50
cb15:901b:901b:fb65:4024:de24:8104:3f33	129.4.63.51
cb15:901b:901b:fb65:4024:de24:8104:3f34	129.4.63.52
cb15:901b:901b:fb65:4024:de24:8104:3f35	129.4.63.53
cb15:901b:901b:fb65:4024:de24:8104:3f36	129.4.63.54
cb15:901b:901b:fb65:4024:de24:8104:3f37	129.4.63.55
cb15:901b:901b:fb65:4024:de24:8104:3f38	129.4.63.56
cb15:901b:901b:fb65:4024:de24:8104:3f39	129.4.63.57
cb15:901b:901b:fb65:4024:de24:8104:3f3a	129.4.63.58
cb15:901b:901b:fb65:4024:de24:8104:3f3b	129.4.63.59
cb15:901b:901b:fb65:4024:de24:8104:3f3c	129.4.63.60

cb15:901b:901b:fb65:4024:de24:8104:3f3d	129.4.63.61
cb15:901b:901b:fb65:4024:de24:8104:3f3e	129.4.63.62
cb15:901b:901b:fb65:4024:de24:8104:3f3f	129.4.63.63
cb15:901b:901b:fb65:4024:de24:8104:3f40	129.4.63.64
cb15:901b:901b:fb65:4024:de24:8104:3f41	129.4.63.65
cb15:901b:901b:fb65:4024:de24:8104:3f42	129.4.63.66
cb15:901b:901b:fb65:4024:de24:8104:3f43	129.4.63.67
cb15:901b:901b:fb65:4024:de24:8104:3f44	129.4.63.68
cb15:901b:901b:fb65:4024:de24:8104:3f45	129.4.63.69
cb15:901b:901b:fb65:4024:de24:8104:3f46	129.4.63.70
cb15:901b:901b:fb65:4024:de24:8104:3f47	129.4.63.71
cb15:901b:901b:fb65:4024:de24:8104:3f48	129.4.63.72
cb15:901b:901b:fb65:4024:de24:8104:3f49	129.4.63.73
cb15:901b:901b:fb65:4024:de24:8104:3f4a	129.4.63.74
cb15:901b:901b:fb65:4024:de24:8104:3f4b	129.4.63.75
cb15:901b:901b:fb65:4024:de24:8104:3f4c	129.4.63.76
cb15:901b:901b:fb65:4024:de24:8104:3f4d	129.4.63.77
cb15:901b:901b:fb65:4024:de24:8104:3f4e	129.4.63.78
cb15:901b:901b:fb65:4024:de24:8104:3f4f	129.4.63.79
cb15:901b:901b:fb65:4024:de24:8104:3f50	129.4.63.80
cb15:901b:901b:fb65:4024:de24:8104:3f51	129.4.63.81
cb15:901b:901b:fb65:4024:de24:8104:3f52	129.4.63.82
cb15:901b:901b:fb65:4024:de24:8104:3f53	129.4.63.83
cb15:901b:901b:fb65:4024:de24:8104:3f54	129.4.63.84
cb15:901b:901b:fb65:4024:de24:8104:3f55	129.4.63.85
cb15:901b:901b:fb65:4024:de24:8104:3f56	129.4.63.86
cb15:901b:901b:fb65:4024:de24:8104:3f57	129.4.63.87
cb15:901b:901b:fb65:4024:de24:8104:3f58	129.4.63.88
cb15:901b:901b:fb65:4024:de24:8104:3f59	129.4.63.89
cb15:901b:901b:fb65:4024:de24:8104:3f5a	129.4.63.90
cb15:901b:901b:fb65:4024:de24:8104:3f5b	129.4.63.91
cb15:901b:901b:fb65:4024:de24:8104:3f5c	129.4.63.92
cb15:901b:901b:fb65:4024:de24:8104:3f5d	129.4.63.93
cb15:901b:901b:fb65:4024:de24:8104:3f5e	129.4.63.94
cb15:901b:901b:fb65:4024:de24:8104:3f5f	129.4.63.95
cb15:901b:901b:fb65:4024:de24:8104:3f60	129.4.63.96
cb15:901b:901b:fb65:4024:de24:8104:3f61	129.4.63.97
cb15:901b:901b:fb65:4024:de24:8104:3f62	129.4.63.98
cb15:901b:901b:fb65:4024:de24:8104:3f63	129.4.63.99
cb15:901b:901b:fb65:4024:de24:8104:3f64	129.4.63.100
cb15:901b:901b:fb65:4024:de24:8104:3f65	129.4.63.101
cb15:901b:901b:fb65:4024:de24:8104:3f66	129.4.63.102
cb15:901b:901b:fb65:4024:de24:8104:3f67	129.4.63.103
cb15:901b:901b:fb65:4024:de24:8104:3f68	129.4.63.104
cb15:901b:901b:fb65:4024:de24:8104:3f69	129.4.63.105
cb15:901b:901b:fb65:4024:de24:8104:3f6a	129.4.63.106
cb15:901b:901b:fb65:4024:de24:8104:3f6b	129.4.63.107
cb15:901b:901b:fb65:4024:de24:8104:3f6c	129.4.63.108
cb15:901b:901b:fb65:4024:de24:8104:3f6d	129.4.63.109
cb15:901b:901b:fb65:4024:de24:8104:3f6e	129.4.63.110
cb15:901b:901b:fb65:4024:de24:8104:3f6f	129.4.63.111
cb15:901b:901b:fb65:4024:de24:8104:3f70	129.4.63.112
cb15:901b:901b:fb65:4024:de24:8104:3f71	129.4.63.113
cb15:901b:901b:fb65:4024:de24:8104:3f72	129.4.63.114
cb15:901b:901b:fb65:4024:de24:8104:3f73	129.4.63.115
cb15:901b:901b:fb65:4024:de24:8104:3f74	129.4.63.116
cb15:901b:901b:fb65:4024:de24:8104:3f75	129.4.63.117
cb15:901b:901b:fb65:4024:de24:8104:3f76	129.4.63.118
cb15:901b:901b:fb65:4024:de24:8104:3f77	129.4.63.119
cb15:901b:901b:fb65:4024:de24:8104:3f78	129.4.63.120

cb15:901b:901b:fb65:4024:de24:8104:3f79	129.4.63.121
cb15:901b:901b:fb65:4024:de24:8104:3f7a	129.4.63.122
cb15:901b:901b:fb65:4024:de24:8104:3f7b	129.4.63.123
cb15:901b:901b:fb65:4024:de24:8104:3f7c	129.4.63.124
cb15:901b:901b:fb65:4024:de24:8104:3f7d	129.4.63.125
cb15:901b:901b:fb65:4024:de24:8104:3f7e	129.4.63.126
cb15:901b:901b:fb65:4024:de24:8104:3f7f	129.4.63.127
cb15:901b:901b:fb65:4024:de24:8104:3f80	129.4.63.128
cb15:901b:901b:fb65:4024:de24:8104:3f81	129.4.63.129
cb15:901b:901b:fb65:4024:de24:8104:3f82	129.4.63.130
cb15:901b:901b:fb65:4024:de24:8104:3f83	129.4.63.131
cb15:901b:901b:fb65:4024:de24:8104:3f84	129.4.63.132
cb15:901b:901b:fb65:4024:de24:8104:3f85	129.4.63.133
cb15:901b:901b:fb65:4024:de24:8104:3f86	129.4.63.134
cb15:901b:901b:fb65:4024:de24:8104:3f87	129.4.63.135
cb15:901b:901b:fb65:4024:de24:8104:3f88	129.4.63.136
cb15:901b:901b:fb65:4024:de24:8104:3f89	129.4.63.137
cb15:901b:901b:fb65:4024:de24:8104:3f8a	129.4.63.138
cb15:901b:901b:fb65:4024:de24:8104:3f8b	129.4.63.139
cb15:901b:901b:fb65:4024:de24:8104:3f8c	129.4.63.140
cb15:901b:901b:fb65:4024:de24:8104:3f8d	129.4.63.141
cb15:901b:901b:fb65:4024:de24:8104:3f8e	129.4.63.142
cb15:901b:901b:fb65:4024:de24:8104:3f8f	129.4.63.143
cb15:901b:901b:fb65:4024:de24:8104:3f90	129.4.63.144
cb15:901b:901b:fb65:4024:de24:8104:3f91	129.4.63.145
cb15:901b:901b:fb65:4024:de24:8104:3f92	129.4.63.146
cb15:901b:901b:fb65:4024:de24:8104:3f93	129.4.63.147
cb15:901b:901b:fb65:4024:de24:8104:3f94	129.4.63.148
cb15:901b:901b:fb65:4024:de24:8104:3f95	129.4.63.149
cb15:901b:901b:fb65:4024:de24:8104:3f96	129.4.63.150
cb15:901b:901b:fb65:4024:de24:8104:3f97	129.4.63.151
cb15:901b:901b:fb65:4024:de24:8104:3f98	129.4.63.152
cb15:901b:901b:fb65:4024:de24:8104:3f99	129.4.63.153
cb15:901b:901b:fb65:4024:de24:8104:3f9a	129.4.63.154
cb15:901b:901b:fb65:4024:de24:8104:3f9b	129.4.63.155
cb15:901b:901b:fb65:4024:de24:8104:3f9c	129.4.63.156
cb15:901b:901b:fb65:4024:de24:8104:3f9d	129.4.63.157
cb15:901b:901b:fb65:4024:de24:8104:3f9e	129.4.63.158
cb15:901b:901b:fb65:4024:de24:8104:3f9f	129.4.63.159
cb15:901b:901b:fb65:4024:de24:8104:3fa0	129.4.63.160
cb15:901b:901b:fb65:4024:de24:8104:3fa1	129.4.63.161
cb15:901b:901b:fb65:4024:de24:8104:3fa2	129.4.63.162
cb15:901b:901b:fb65:4024:de24:8104:3fa3	129.4.63.163
cb15:901b:901b:fb65:4024:de24:8104:3fa4	129.4.63.164
cb15:901b:901b:fb65:4024:de24:8104:3fa5	129.4.63.165
cb15:901b:901b:fb65:4024:de24:8104:3fa6	129.4.63.166
cb15:901b:901b:fb65:4024:de24:8104:3fa7	129.4.63.167
cb15:901b:901b:fb65:4024:de24:8104:3fa8	129.4.63.168
cb15:901b:901b:fb65:4024:de24:8104:3fa9	129.4.63.169
cb15:901b:901b:fb65:4024:de24:8104:3faa	129.4.63.170
cb15:901b:901b:fb65:4024:de24:8104:3fab	129.4.63.171
cb15:901b:901b:fb65:4024:de24:8104:3fac	129.4.63.172
cb15:901b:901b:fb65:4024:de24:8104:3fad	129.4.63.173
cb15:901b:901b:fb65:4024:de24:8104:3fae	129.4.63.174
cb15:901b:901b:fb65:4024:de24:8104:3faf	129.4.63.175
cb15:901b:901b:fb65:4024:de24:8104:3fb0	129.4.63.176
cb15:901b:901b:fb65:4024:de24:8104:3fb1	129.4.63.177
cb15:901b:901b:fb65:4024:de24:8104:3fb2	129.4.63.178
cb15:901b:901b:fb65:4024:de24:8104:3fb3	129.4.63.179
cb15:901b:901b:fb65:4024:de24:8104:3fb4	129.4.63.180

cb15:901b:901b:fb65:4024:de24:8104:3fb5	129.4.63.181
cb15:901b:901b:fb65:4024:de24:8104:3fb6	129.4.63.182
cb15:901b:901b:fb65:4024:de24:8104:3fb7	129.4.63.183
cb15:901b:901b:fb65:4024:de24:8104:3fb8	129.4.63.184
cb15:901b:901b:fb65:4024:de24:8104:3fb9	129.4.63.185
cb15:901b:901b:fb65:4024:de24:8104:3fba	129.4.63.186
cb15:901b:901b:fb65:4024:de24:8104:3fbb	129.4.63.187
cb15:901b:901b:fb65:4024:de24:8104:3fbc	129.4.63.188
cb15:901b:901b:fb65:4024:de24:8104:3fbd	129.4.63.189
cb15:901b:901b:fb65:4024:de24:8104:3fbe	129.4.63.190
cb15:901b:901b:fb65:4024:de24:8104:3fbf	129.4.63.191
cb15:901b:901b:fb65:4024:de24:8104:3fc0	129.4.63.192
cb15:901b:901b:fb65:4024:de24:8104:3fc1	129.4.63.193
cb15:901b:901b:fb65:4024:de24:8104:3fc2	129.4.63.194
cb15:901b:901b:fb65:4024:de24:8104:3fc3	129.4.63.195
cb15:901b:901b:fb65:4024:de24:8104:3fc4	129.4.63.196
cb15:901b:901b:fb65:4024:de24:8104:3fc5	129.4.63.197
cb15:901b:901b:fb65:4024:de24:8104:3fc6	129.4.63.198
cb15:901b:901b:fb65:4024:de24:8104:3fc7	129.4.63.199
cb15:901b:901b:fb65:4024:de24:8104:3fc8	129.4.63.200
cb15:901b:901b:fb65:4024:de24:8104:3fc9	129.4.63.201
cb15:901b:901b:fb65:4024:de24:8104:3fca	129.4.63.202
cb15:901b:901b:fb65:4024:de24:8104:3fcb	129.4.63.203
cb15:901b:901b:fb65:4024:de24:8104:3fcc	129.4.63.204
cb15:901b:901b:fb65:4024:de24:8104:3fcd	129.4.63.205
cb15:901b:901b:fb65:4024:de24:8104:3fce	129.4.63.206
cb15:901b:901b:fb65:4024:de24:8104:3fcf	129.4.63.207
cb15:901b:901b:fb65:4024:de24:8104:3fd0	129.4.63.208
cb15:901b:901b:fb65:4024:de24:8104:3fd1	129.4.63.209
cb15:901b:901b:fb65:4024:de24:8104:3fd2	129.4.63.210
cb15:901b:901b:fb65:4024:de24:8104:3fd3	129.4.63.211
cb15:901b:901b:fb65:4024:de24:8104:3fd4	129.4.63.212
cb15:901b:901b:fb65:4024:de24:8104:3fd5	129.4.63.213
cb15:901b:901b:fb65:4024:de24:8104:3fd6	129.4.63.214
cb15:901b:901b:fb65:4024:de24:8104:3fd7	129.4.63.215
cb15:901b:901b:fb65:4024:de24:8104:3fd8	129.4.63.216
cb15:901b:901b:fb65:4024:de24:8104:3fd9	129.4.63.217
cb15:901b:901b:fb65:4024:de24:8104:3fda	129.4.63.218
cb15:901b:901b:fb65:4024:de24:8104:3fdb	129.4.63.219
cb15:901b:901b:fb65:4024:de24:8104:3fdc	129.4.63.220
cb15:901b:901b:fb65:4024:de24:8104:3fdd	129.4.63.221
cb15:901b:901b:fb65:4024:de24:8104:3fde	129.4.63.222
cb15:901b:901b:fb65:4024:de24:8104:3fdf	129.4.63.223
cb15:901b:901b:fb65:4024:de24:8104:3fe0	129.4.63.224
cb15:901b:901b:fb65:4024:de24:8104:3fe1	129.4.63.225
cb15:901b:901b:fb65:4024:de24:8104:3fe2	129.4.63.226
cb15:901b:901b:fb65:4024:de24:8104:3fe3	129.4.63.227
cb15:901b:901b:fb65:4024:de24:8104:3fe4	129.4.63.228
cb15:901b:901b:fb65:4024:de24:8104:3fe5	129.4.63.229
cb15:901b:901b:fb65:4024:de24:8104:3fe6	129.4.63.230
cb15:901b:901b:fb65:4024:de24:8104:3fe7	129.4.63.231
cb15:901b:901b:fb65:4024:de24:8104:3fe8	129.4.63.232
cb15:901b:901b:fb65:4024:de24:8104:3fe9	129.4.63.233
cb15:901b:901b:fb65:4024:de24:8104:3fea	129.4.63.234
cb15:901b:901b:fb65:4024:de24:8104:3feb	129.4.63.235
cb15:901b:901b:fb65:4024:de24:8104:3fec	129.4.63.236
cb15:901b:901b:fb65:4024:de24:8104:3fed	129.4.63.237
cb15:901b:901b:fb65:4024:de24:8104:3fee	129.4.63.238
cb15:901b:901b:fb65:4024:de24:8104:3fef	129.4.63.239
cb15:901b:901b:fb65:4024:de24:8104:3ff0	129.4.63.240
cb15:901b:901b:fb65:4024:de24:8104:3ff1	129.4.63.241
cb15:901b:901b:fb65:4024:de24:8104:3ff2	129.4.63.242
cb15:901b:901b:fb65:4024:de24:8104:3ff3	129.4.63.243
cb15:901b:901b:fb65:4024:de24:8104:3ff4	129.4.63.244
cb15:901b:901b:fb65:4024:de24:8104:3ff5	129.4.63.245
cb15:901b:901b:fb65:4024:de24:8104:3ff6	129.4.63.246
cb15:901b:901b:fb65:4024:de24:8104:3ff7	129.4.63.247
cb15:901b:901b:fb65:4024:de24:8104:3ff8	129.4.63.248
cb15:901b:901b:fb65:4024:de24:8104:3ff9	129.4.63.249
cb15:901b:901b:fb65:4024:de24:8104:3ffa	129.4.63.250
cb15:901b:901b:fb65:4024:de24:8104:3ffb	129.4.63.251
cb15:901b:901b:fb65:4024:de24:8104:3ffc	129.4.63.252
cb15:901b:901b:fb65:4024:de24:8104:3ffd	129.4.63.253
cb15:901b:901b:fb65:4024:de24:8104:3ffe	129.4.63.254
cb15:901b:901b:fb65:4024:de24:8104:3fff	129.4.63.255

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.