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:8024:901b:91ca:3155:cbb:f01	12.187.15.1
cb15:901b:8024:901b:91ca:3155:cbb:f02	12.187.15.2
cb15:901b:8024:901b:91ca:3155:cbb:f03	12.187.15.3
cb15:901b:8024:901b:91ca:3155:cbb:f04	12.187.15.4
cb15:901b:8024:901b:91ca:3155:cbb:f05	12.187.15.5
cb15:901b:8024:901b:91ca:3155:cbb:f06	12.187.15.6
cb15:901b:8024:901b:91ca:3155:cbb:f07	12.187.15.7
cb15:901b:8024:901b:91ca:3155:cbb:f08	12.187.15.8
cb15:901b:8024:901b:91ca:3155:cbb:f09	12.187.15.9
cb15:901b:8024:901b:91ca:3155:cbb:f0a	12.187.15.10
cb15:901b:8024:901b:91ca:3155:cbb:f0b	12.187.15.11
cb15:901b:8024:901b:91ca:3155:cbb:f0c	12.187.15.12
cb15:901b:8024:901b:91ca:3155:cbb:f0d	12.187.15.13
cb15:901b:8024:901b:91ca:3155:cbb:f0e	12.187.15.14
cb15:901b:8024:901b:91ca:3155:cbb:f0f	12.187.15.15
cb15:901b:8024:901b:91ca:3155:cbb:f10	12.187.15.16
cb15:901b:8024:901b:91ca:3155:cbb:f11	12.187.15.17
cb15:901b:8024:901b:91ca:3155:cbb:f12	12.187.15.18
cb15:901b:8024:901b:91ca:3155:cbb:f13	12.187.15.19
cb15:901b:8024:901b:91ca:3155:cbb:f14	12.187.15.20
cb15:901b:8024:901b:91ca:3155:cbb:f15	12.187.15.21
cb15:901b:8024:901b:91ca:3155:cbb:f16	12.187.15.22
cb15:901b:8024:901b:91ca:3155:cbb:f17	12.187.15.23
cb15:901b:8024:901b:91ca:3155:cbb:f18	12.187.15.24
cb15:901b:8024:901b:91ca:3155:cbb:f19	12.187.15.25
cb15:901b:8024:901b:91ca:3155:cbb:f1a	12.187.15.26
cb15:901b:8024:901b:91ca:3155:cbb:f1b	12.187.15.27
cb15:901b:8024:901b:91ca:3155:cbb:f1c	12.187.15.28
cb15:901b:8024:901b:91ca:3155:cbb:f1d	12.187.15.29
cb15:901b:8024:901b:91ca:3155:cbb:f1e	12.187.15.30
cb15:901b:8024:901b:91ca:3155:cbb:f1f	12.187.15.31
cb15:901b:8024:901b:91ca:3155:cbb:f20	12.187.15.32
cb15:901b:8024:901b:91ca:3155:cbb:f21	12.187.15.33
cb15:901b:8024:901b:91ca:3155:cbb:f22	12.187.15.34
cb15:901b:8024:901b:91ca:3155:cbb:f23	12.187.15.35
cb15:901b:8024:901b:91ca:3155:cbb:f24	12.187.15.36
cb15:901b:8024:901b:91ca:3155:cbb:f25	12.187.15.37
cb15:901b:8024:901b:91ca:3155:cbb:f26	12.187.15.38
cb15:901b:8024:901b:91ca:3155:cbb:f27	12.187.15.39
cb15:901b:8024:901b:91ca:3155:cbb:f28	12.187.15.40
cb15:901b:8024:901b:91ca:3155:cbb:f29	12.187.15.41
cb15:901b:8024:901b:91ca:3155:cbb:f2a	12.187.15.42
cb15:901b:8024:901b:91ca:3155:cbb:f2b	12.187.15.43
cb15:901b:8024:901b:91ca:3155:cbb:f2c	12.187.15.44
cb15:901b:8024:901b:91ca:3155:cbb:f2d	12.187.15.45
cb15:901b:8024:901b:91ca:3155:cbb:f2e	12.187.15.46
cb15:901b:8024:901b:91ca:3155:cbb:f2f	12.187.15.47
cb15:901b:8024:901b:91ca:3155:cbb:f30	12.187.15.48
cb15:901b:8024:901b:91ca:3155:cbb:f31	12.187.15.49
cb15:901b:8024:901b:91ca:3155:cbb:f32	12.187.15.50
cb15:901b:8024:901b:91ca:3155:cbb:f33	12.187.15.51
cb15:901b:8024:901b:91ca:3155:cbb:f34	12.187.15.52
cb15:901b:8024:901b:91ca:3155:cbb:f35	12.187.15.53
cb15:901b:8024:901b:91ca:3155:cbb:f36	12.187.15.54
cb15:901b:8024:901b:91ca:3155:cbb:f37	12.187.15.55
cb15:901b:8024:901b:91ca:3155:cbb:f38	12.187.15.56
cb15:901b:8024:901b:91ca:3155:cbb:f39	12.187.15.57
cb15:901b:8024:901b:91ca:3155:cbb:f3a	12.187.15.58
cb15:901b:8024:901b:91ca:3155:cbb:f3b	12.187.15.59
cb15:901b:8024:901b:91ca:3155:cbb:f3c	12.187.15.60

cb15:901b:8024:901b:91ca:3155:cbb:f3d	12.187.15.61
cb15:901b:8024:901b:91ca:3155:cbb:f3e	12.187.15.62
cb15:901b:8024:901b:91ca:3155:cbb:f3f	12.187.15.63
cb15:901b:8024:901b:91ca:3155:cbb:f40	12.187.15.64
cb15:901b:8024:901b:91ca:3155:cbb:f41	12.187.15.65
cb15:901b:8024:901b:91ca:3155:cbb:f42	12.187.15.66
cb15:901b:8024:901b:91ca:3155:cbb:f43	12.187.15.67
cb15:901b:8024:901b:91ca:3155:cbb:f44	12.187.15.68
cb15:901b:8024:901b:91ca:3155:cbb:f45	12.187.15.69
cb15:901b:8024:901b:91ca:3155:cbb:f46	12.187.15.70
cb15:901b:8024:901b:91ca:3155:cbb:f47	12.187.15.71
cb15:901b:8024:901b:91ca:3155:cbb:f48	12.187.15.72
cb15:901b:8024:901b:91ca:3155:cbb:f49	12.187.15.73
cb15:901b:8024:901b:91ca:3155:cbb:f4a	12.187.15.74
cb15:901b:8024:901b:91ca:3155:cbb:f4b	12.187.15.75
cb15:901b:8024:901b:91ca:3155:cbb:f4c	12.187.15.76
cb15:901b:8024:901b:91ca:3155:cbb:f4d	12.187.15.77
cb15:901b:8024:901b:91ca:3155:cbb:f4e	12.187.15.78
cb15:901b:8024:901b:91ca:3155:cbb:f4f	12.187.15.79
cb15:901b:8024:901b:91ca:3155:cbb:f50	12.187.15.80
cb15:901b:8024:901b:91ca:3155:cbb:f51	12.187.15.81
cb15:901b:8024:901b:91ca:3155:cbb:f52	12.187.15.82
cb15:901b:8024:901b:91ca:3155:cbb:f53	12.187.15.83
cb15:901b:8024:901b:91ca:3155:cbb:f54	12.187.15.84
cb15:901b:8024:901b:91ca:3155:cbb:f55	12.187.15.85
cb15:901b:8024:901b:91ca:3155:cbb:f56	12.187.15.86
cb15:901b:8024:901b:91ca:3155:cbb:f57	12.187.15.87
cb15:901b:8024:901b:91ca:3155:cbb:f58	12.187.15.88
cb15:901b:8024:901b:91ca:3155:cbb:f59	12.187.15.89
cb15:901b:8024:901b:91ca:3155:cbb:f5a	12.187.15.90
cb15:901b:8024:901b:91ca:3155:cbb:f5b	12.187.15.91
cb15:901b:8024:901b:91ca:3155:cbb:f5c	12.187.15.92
cb15:901b:8024:901b:91ca:3155:cbb:f5d	12.187.15.93
cb15:901b:8024:901b:91ca:3155:cbb:f5e	12.187.15.94
cb15:901b:8024:901b:91ca:3155:cbb:f5f	12.187.15.95
cb15:901b:8024:901b:91ca:3155:cbb:f60	12.187.15.96
cb15:901b:8024:901b:91ca:3155:cbb:f61	12.187.15.97
cb15:901b:8024:901b:91ca:3155:cbb:f62	12.187.15.98
cb15:901b:8024:901b:91ca:3155:cbb:f63	12.187.15.99
cb15:901b:8024:901b:91ca:3155:cbb:f64	12.187.15.100
cb15:901b:8024:901b:91ca:3155:cbb:f65	12.187.15.101
cb15:901b:8024:901b:91ca:3155:cbb:f66	12.187.15.102
cb15:901b:8024:901b:91ca:3155:cbb:f67	12.187.15.103
cb15:901b:8024:901b:91ca:3155:cbb:f68	12.187.15.104
cb15:901b:8024:901b:91ca:3155:cbb:f69	12.187.15.105
cb15:901b:8024:901b:91ca:3155:cbb:f6a	12.187.15.106
cb15:901b:8024:901b:91ca:3155:cbb:f6b	12.187.15.107
cb15:901b:8024:901b:91ca:3155:cbb:f6c	12.187.15.108
cb15:901b:8024:901b:91ca:3155:cbb:f6d	12.187.15.109
cb15:901b:8024:901b:91ca:3155:cbb:f6e	12.187.15.110
cb15:901b:8024:901b:91ca:3155:cbb:f6f	12.187.15.111
cb15:901b:8024:901b:91ca:3155:cbb:f70	12.187.15.112
cb15:901b:8024:901b:91ca:3155:cbb:f71	12.187.15.113
cb15:901b:8024:901b:91ca:3155:cbb:f72	12.187.15.114
cb15:901b:8024:901b:91ca:3155:cbb:f73	12.187.15.115
cb15:901b:8024:901b:91ca:3155:cbb:f74	12.187.15.116
cb15:901b:8024:901b:91ca:3155:cbb:f75	12.187.15.117
cb15:901b:8024:901b:91ca:3155:cbb:f76	12.187.15.118
cb15:901b:8024:901b:91ca:3155:cbb:f77	12.187.15.119
cb15:901b:8024:901b:91ca:3155:cbb:f78	12.187.15.120

cb15:901b:8024:901b:91ca:3155:cbb:f79	12.187.15.121
cb15:901b:8024:901b:91ca:3155:cbb:f7a	12.187.15.122
cb15:901b:8024:901b:91ca:3155:cbb:f7b	12.187.15.123
cb15:901b:8024:901b:91ca:3155:cbb:f7c	12.187.15.124
cb15:901b:8024:901b:91ca:3155:cbb:f7d	12.187.15.125
cb15:901b:8024:901b:91ca:3155:cbb:f7e	12.187.15.126
cb15:901b:8024:901b:91ca:3155:cbb:f7f	12.187.15.127
cb15:901b:8024:901b:91ca:3155:cbb:f80	12.187.15.128
cb15:901b:8024:901b:91ca:3155:cbb:f81	12.187.15.129
cb15:901b:8024:901b:91ca:3155:cbb:f82	12.187.15.130
cb15:901b:8024:901b:91ca:3155:cbb:f83	12.187.15.131
cb15:901b:8024:901b:91ca:3155:cbb:f84	12.187.15.132
cb15:901b:8024:901b:91ca:3155:cbb:f85	12.187.15.133
cb15:901b:8024:901b:91ca:3155:cbb:f86	12.187.15.134
cb15:901b:8024:901b:91ca:3155:cbb:f87	12.187.15.135
cb15:901b:8024:901b:91ca:3155:cbb:f88	12.187.15.136
cb15:901b:8024:901b:91ca:3155:cbb:f89	12.187.15.137
cb15:901b:8024:901b:91ca:3155:cbb:f8a	12.187.15.138
cb15:901b:8024:901b:91ca:3155:cbb:f8b	12.187.15.139
cb15:901b:8024:901b:91ca:3155:cbb:f8c	12.187.15.140
cb15:901b:8024:901b:91ca:3155:cbb:f8d	12.187.15.141
cb15:901b:8024:901b:91ca:3155:cbb:f8e	12.187.15.142
cb15:901b:8024:901b:91ca:3155:cbb:f8f	12.187.15.143
cb15:901b:8024:901b:91ca:3155:cbb:f90	12.187.15.144
cb15:901b:8024:901b:91ca:3155:cbb:f91	12.187.15.145
cb15:901b:8024:901b:91ca:3155:cbb:f92	12.187.15.146
cb15:901b:8024:901b:91ca:3155:cbb:f93	12.187.15.147
cb15:901b:8024:901b:91ca:3155:cbb:f94	12.187.15.148
cb15:901b:8024:901b:91ca:3155:cbb:f95	12.187.15.149
cb15:901b:8024:901b:91ca:3155:cbb:f96	12.187.15.150
cb15:901b:8024:901b:91ca:3155:cbb:f97	12.187.15.151
cb15:901b:8024:901b:91ca:3155:cbb:f98	12.187.15.152
cb15:901b:8024:901b:91ca:3155:cbb:f99	12.187.15.153
cb15:901b:8024:901b:91ca:3155:cbb:f9a	12.187.15.154
cb15:901b:8024:901b:91ca:3155:cbb:f9b	12.187.15.155
cb15:901b:8024:901b:91ca:3155:cbb:f9c	12.187.15.156
cb15:901b:8024:901b:91ca:3155:cbb:f9d	12.187.15.157
cb15:901b:8024:901b:91ca:3155:cbb:f9e	12.187.15.158
cb15:901b:8024:901b:91ca:3155:cbb:f9f	12.187.15.159
cb15:901b:8024:901b:91ca:3155:cbb:fa0	12.187.15.160
cb15:901b:8024:901b:91ca:3155:cbb:fa1	12.187.15.161
cb15:901b:8024:901b:91ca:3155:cbb:fa2	12.187.15.162
cb15:901b:8024:901b:91ca:3155:cbb:fa3	12.187.15.163
cb15:901b:8024:901b:91ca:3155:cbb:fa4	12.187.15.164
cb15:901b:8024:901b:91ca:3155:cbb:fa5	12.187.15.165
cb15:901b:8024:901b:91ca:3155:cbb:fa6	12.187.15.166
cb15:901b:8024:901b:91ca:3155:cbb:fa7	12.187.15.167
cb15:901b:8024:901b:91ca:3155:cbb:fa8	12.187.15.168
cb15:901b:8024:901b:91ca:3155:cbb:fa9	12.187.15.169
cb15:901b:8024:901b:91ca:3155:cbb:faa	12.187.15.170
cb15:901b:8024:901b:91ca:3155:cbb:fab	12.187.15.171
cb15:901b:8024:901b:91ca:3155:cbb:fac	12.187.15.172
cb15:901b:8024:901b:91ca:3155:cbb:fad	12.187.15.173
cb15:901b:8024:901b:91ca:3155:cbb:fae	12.187.15.174
cb15:901b:8024:901b:91ca:3155:cbb:faf	12.187.15.175
cb15:901b:8024:901b:91ca:3155:cbb:fb0	12.187.15.176
cb15:901b:8024:901b:91ca:3155:cbb:fb1	12.187.15.177
cb15:901b:8024:901b:91ca:3155:cbb:fb2	12.187.15.178
cb15:901b:8024:901b:91ca:3155:cbb:fb3	12.187.15.179
cb15:901b:8024:901b:91ca:3155:cbb:fb4	12.187.15.180

cb15:901b:8024:901b:91ca:3155:cbb:fb5	12.187.15.181
cb15:901b:8024:901b:91ca:3155:cbb:fb6	12.187.15.182
cb15:901b:8024:901b:91ca:3155:cbb:fb7	12.187.15.183
cb15:901b:8024:901b:91ca:3155:cbb:fb8	12.187.15.184
cb15:901b:8024:901b:91ca:3155:cbb:fb9	12.187.15.185
cb15:901b:8024:901b:91ca:3155:cbb:fba	12.187.15.186
cb15:901b:8024:901b:91ca:3155:cbb:fbb	12.187.15.187
cb15:901b:8024:901b:91ca:3155:cbb:fbc	12.187.15.188
cb15:901b:8024:901b:91ca:3155:cbb:fbd	12.187.15.189
cb15:901b:8024:901b:91ca:3155:cbb:fbe	12.187.15.190
cb15:901b:8024:901b:91ca:3155:cbb:fbf	12.187.15.191
cb15:901b:8024:901b:91ca:3155:cbb:fc0	12.187.15.192
cb15:901b:8024:901b:91ca:3155:cbb:fc1	12.187.15.193
cb15:901b:8024:901b:91ca:3155:cbb:fc2	12.187.15.194
cb15:901b:8024:901b:91ca:3155:cbb:fc3	12.187.15.195
cb15:901b:8024:901b:91ca:3155:cbb:fc4	12.187.15.196
cb15:901b:8024:901b:91ca:3155:cbb:fc5	12.187.15.197
cb15:901b:8024:901b:91ca:3155:cbb:fc6	12.187.15.198
cb15:901b:8024:901b:91ca:3155:cbb:fc7	12.187.15.199
cb15:901b:8024:901b:91ca:3155:cbb:fc8	12.187.15.200
cb15:901b:8024:901b:91ca:3155:cbb:fc9	12.187.15.201
cb15:901b:8024:901b:91ca:3155:cbb:fca	12.187.15.202
cb15:901b:8024:901b:91ca:3155:cbb:fcb	12.187.15.203
cb15:901b:8024:901b:91ca:3155:cbb:fcc	12.187.15.204
cb15:901b:8024:901b:91ca:3155:cbb:fcd	12.187.15.205
cb15:901b:8024:901b:91ca:3155:cbb:fce	12.187.15.206
cb15:901b:8024:901b:91ca:3155:cbb:fcf	12.187.15.207
cb15:901b:8024:901b:91ca:3155:cbb:fd0	12.187.15.208
cb15:901b:8024:901b:91ca:3155:cbb:fd1	12.187.15.209
cb15:901b:8024:901b:91ca:3155:cbb:fd2	12.187.15.210
cb15:901b:8024:901b:91ca:3155:cbb:fd3	12.187.15.211
cb15:901b:8024:901b:91ca:3155:cbb:fd4	12.187.15.212
cb15:901b:8024:901b:91ca:3155:cbb:fd5	12.187.15.213
cb15:901b:8024:901b:91ca:3155:cbb:fd6	12.187.15.214
cb15:901b:8024:901b:91ca:3155:cbb:fd7	12.187.15.215
cb15:901b:8024:901b:91ca:3155:cbb:fd8	12.187.15.216
cb15:901b:8024:901b:91ca:3155:cbb:fd9	12.187.15.217
cb15:901b:8024:901b:91ca:3155:cbb:fda	12.187.15.218
cb15:901b:8024:901b:91ca:3155:cbb:fdb	12.187.15.219
cb15:901b:8024:901b:91ca:3155:cbb:fdc	12.187.15.220
cb15:901b:8024:901b:91ca:3155:cbb:fdd	12.187.15.221
cb15:901b:8024:901b:91ca:3155:cbb:fde	12.187.15.222
cb15:901b:8024:901b:91ca:3155:cbb:fdf	12.187.15.223
cb15:901b:8024:901b:91ca:3155:cbb:fe0	12.187.15.224
cb15:901b:8024:901b:91ca:3155:cbb:fe1	12.187.15.225
cb15:901b:8024:901b:91ca:3155:cbb:fe2	12.187.15.226
cb15:901b:8024:901b:91ca:3155:cbb:fe3	12.187.15.227
cb15:901b:8024:901b:91ca:3155:cbb:fe4	12.187.15.228
cb15:901b:8024:901b:91ca:3155:cbb:fe5	12.187.15.229
cb15:901b:8024:901b:91ca:3155:cbb:fe6	12.187.15.230
cb15:901b:8024:901b:91ca:3155:cbb:fe7	12.187.15.231
cb15:901b:8024:901b:91ca:3155:cbb:fe8	12.187.15.232
cb15:901b:8024:901b:91ca:3155:cbb:fe9	12.187.15.233
cb15:901b:8024:901b:91ca:3155:cbb:fea	12.187.15.234
cb15:901b:8024:901b:91ca:3155:cbb:feb	12.187.15.235
cb15:901b:8024:901b:91ca:3155:cbb:fec	12.187.15.236
cb15:901b:8024:901b:91ca:3155:cbb:fed	12.187.15.237
cb15:901b:8024:901b:91ca:3155:cbb:fee	12.187.15.238
cb15:901b:8024:901b:91ca:3155:cbb:fef	12.187.15.239
cb15:901b:8024:901b:91ca:3155:cbb:ff0	12.187.15.240
cb15:901b:8024:901b:91ca:3155:cbb:ff1	12.187.15.241
cb15:901b:8024:901b:91ca:3155:cbb:ff2	12.187.15.242
cb15:901b:8024:901b:91ca:3155:cbb:ff3	12.187.15.243
cb15:901b:8024:901b:91ca:3155:cbb:ff4	12.187.15.244
cb15:901b:8024:901b:91ca:3155:cbb:ff5	12.187.15.245
cb15:901b:8024:901b:91ca:3155:cbb:ff6	12.187.15.246
cb15:901b:8024:901b:91ca:3155:cbb:ff7	12.187.15.247
cb15:901b:8024:901b:91ca:3155:cbb:ff8	12.187.15.248
cb15:901b:8024:901b:91ca:3155:cbb:ff9	12.187.15.249
cb15:901b:8024:901b:91ca:3155:cbb:ffa	12.187.15.250
cb15:901b:8024:901b:91ca:3155:cbb:ffb	12.187.15.251
cb15:901b:8024:901b:91ca:3155:cbb:ffc	12.187.15.252
cb15:901b:8024:901b:91ca:3155:cbb:ffd	12.187.15.253
cb15:901b:8024:901b:91ca:3155:cbb:ffe	12.187.15.254
cb15:901b:8024:901b:91ca:3155:cbb:fff	12.187.15.255

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.