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:cd24:8081:157:5b51:f01	91.81.15.1
cb15:901b:8024:cd24:8081:157:5b51:f02	91.81.15.2
cb15:901b:8024:cd24:8081:157:5b51:f03	91.81.15.3
cb15:901b:8024:cd24:8081:157:5b51:f04	91.81.15.4
cb15:901b:8024:cd24:8081:157:5b51:f05	91.81.15.5
cb15:901b:8024:cd24:8081:157:5b51:f06	91.81.15.6
cb15:901b:8024:cd24:8081:157:5b51:f07	91.81.15.7
cb15:901b:8024:cd24:8081:157:5b51:f08	91.81.15.8
cb15:901b:8024:cd24:8081:157:5b51:f09	91.81.15.9
cb15:901b:8024:cd24:8081:157:5b51:f0a	91.81.15.10
cb15:901b:8024:cd24:8081:157:5b51:f0b	91.81.15.11
cb15:901b:8024:cd24:8081:157:5b51:f0c	91.81.15.12
cb15:901b:8024:cd24:8081:157:5b51:f0d	91.81.15.13
cb15:901b:8024:cd24:8081:157:5b51:f0e	91.81.15.14
cb15:901b:8024:cd24:8081:157:5b51:f0f	91.81.15.15
cb15:901b:8024:cd24:8081:157:5b51:f10	91.81.15.16
cb15:901b:8024:cd24:8081:157:5b51:f11	91.81.15.17
cb15:901b:8024:cd24:8081:157:5b51:f12	91.81.15.18
cb15:901b:8024:cd24:8081:157:5b51:f13	91.81.15.19
cb15:901b:8024:cd24:8081:157:5b51:f14	91.81.15.20
cb15:901b:8024:cd24:8081:157:5b51:f15	91.81.15.21
cb15:901b:8024:cd24:8081:157:5b51:f16	91.81.15.22
cb15:901b:8024:cd24:8081:157:5b51:f17	91.81.15.23
cb15:901b:8024:cd24:8081:157:5b51:f18	91.81.15.24
cb15:901b:8024:cd24:8081:157:5b51:f19	91.81.15.25
cb15:901b:8024:cd24:8081:157:5b51:f1a	91.81.15.26
cb15:901b:8024:cd24:8081:157:5b51:f1b	91.81.15.27
cb15:901b:8024:cd24:8081:157:5b51:f1c	91.81.15.28
cb15:901b:8024:cd24:8081:157:5b51:f1d	91.81.15.29
cb15:901b:8024:cd24:8081:157:5b51:f1e	91.81.15.30
cb15:901b:8024:cd24:8081:157:5b51:f1f	91.81.15.31
cb15:901b:8024:cd24:8081:157:5b51:f20	91.81.15.32
cb15:901b:8024:cd24:8081:157:5b51:f21	91.81.15.33
cb15:901b:8024:cd24:8081:157:5b51:f22	91.81.15.34
cb15:901b:8024:cd24:8081:157:5b51:f23	91.81.15.35
cb15:901b:8024:cd24:8081:157:5b51:f24	91.81.15.36
cb15:901b:8024:cd24:8081:157:5b51:f25	91.81.15.37
cb15:901b:8024:cd24:8081:157:5b51:f26	91.81.15.38
cb15:901b:8024:cd24:8081:157:5b51:f27	91.81.15.39
cb15:901b:8024:cd24:8081:157:5b51:f28	91.81.15.40
cb15:901b:8024:cd24:8081:157:5b51:f29	91.81.15.41
cb15:901b:8024:cd24:8081:157:5b51:f2a	91.81.15.42
cb15:901b:8024:cd24:8081:157:5b51:f2b	91.81.15.43
cb15:901b:8024:cd24:8081:157:5b51:f2c	91.81.15.44
cb15:901b:8024:cd24:8081:157:5b51:f2d	91.81.15.45
cb15:901b:8024:cd24:8081:157:5b51:f2e	91.81.15.46
cb15:901b:8024:cd24:8081:157:5b51:f2f	91.81.15.47
cb15:901b:8024:cd24:8081:157:5b51:f30	91.81.15.48
cb15:901b:8024:cd24:8081:157:5b51:f31	91.81.15.49
cb15:901b:8024:cd24:8081:157:5b51:f32	91.81.15.50
cb15:901b:8024:cd24:8081:157:5b51:f33	91.81.15.51
cb15:901b:8024:cd24:8081:157:5b51:f34	91.81.15.52
cb15:901b:8024:cd24:8081:157:5b51:f35	91.81.15.53
cb15:901b:8024:cd24:8081:157:5b51:f36	91.81.15.54
cb15:901b:8024:cd24:8081:157:5b51:f37	91.81.15.55
cb15:901b:8024:cd24:8081:157:5b51:f38	91.81.15.56
cb15:901b:8024:cd24:8081:157:5b51:f39	91.81.15.57
cb15:901b:8024:cd24:8081:157:5b51:f3a	91.81.15.58
cb15:901b:8024:cd24:8081:157:5b51:f3b	91.81.15.59
cb15:901b:8024:cd24:8081:157:5b51:f3c	91.81.15.60

cb15:901b:8024:cd24:8081:157:5b51:f3d	91.81.15.61
cb15:901b:8024:cd24:8081:157:5b51:f3e	91.81.15.62
cb15:901b:8024:cd24:8081:157:5b51:f3f	91.81.15.63
cb15:901b:8024:cd24:8081:157:5b51:f40	91.81.15.64
cb15:901b:8024:cd24:8081:157:5b51:f41	91.81.15.65
cb15:901b:8024:cd24:8081:157:5b51:f42	91.81.15.66
cb15:901b:8024:cd24:8081:157:5b51:f43	91.81.15.67
cb15:901b:8024:cd24:8081:157:5b51:f44	91.81.15.68
cb15:901b:8024:cd24:8081:157:5b51:f45	91.81.15.69
cb15:901b:8024:cd24:8081:157:5b51:f46	91.81.15.70
cb15:901b:8024:cd24:8081:157:5b51:f47	91.81.15.71
cb15:901b:8024:cd24:8081:157:5b51:f48	91.81.15.72
cb15:901b:8024:cd24:8081:157:5b51:f49	91.81.15.73
cb15:901b:8024:cd24:8081:157:5b51:f4a	91.81.15.74
cb15:901b:8024:cd24:8081:157:5b51:f4b	91.81.15.75
cb15:901b:8024:cd24:8081:157:5b51:f4c	91.81.15.76
cb15:901b:8024:cd24:8081:157:5b51:f4d	91.81.15.77
cb15:901b:8024:cd24:8081:157:5b51:f4e	91.81.15.78
cb15:901b:8024:cd24:8081:157:5b51:f4f	91.81.15.79
cb15:901b:8024:cd24:8081:157:5b51:f50	91.81.15.80
cb15:901b:8024:cd24:8081:157:5b51:f51	91.81.15.81
cb15:901b:8024:cd24:8081:157:5b51:f52	91.81.15.82
cb15:901b:8024:cd24:8081:157:5b51:f53	91.81.15.83
cb15:901b:8024:cd24:8081:157:5b51:f54	91.81.15.84
cb15:901b:8024:cd24:8081:157:5b51:f55	91.81.15.85
cb15:901b:8024:cd24:8081:157:5b51:f56	91.81.15.86
cb15:901b:8024:cd24:8081:157:5b51:f57	91.81.15.87
cb15:901b:8024:cd24:8081:157:5b51:f58	91.81.15.88
cb15:901b:8024:cd24:8081:157:5b51:f59	91.81.15.89
cb15:901b:8024:cd24:8081:157:5b51:f5a	91.81.15.90
cb15:901b:8024:cd24:8081:157:5b51:f5b	91.81.15.91
cb15:901b:8024:cd24:8081:157:5b51:f5c	91.81.15.92
cb15:901b:8024:cd24:8081:157:5b51:f5d	91.81.15.93
cb15:901b:8024:cd24:8081:157:5b51:f5e	91.81.15.94
cb15:901b:8024:cd24:8081:157:5b51:f5f	91.81.15.95
cb15:901b:8024:cd24:8081:157:5b51:f60	91.81.15.96
cb15:901b:8024:cd24:8081:157:5b51:f61	91.81.15.97
cb15:901b:8024:cd24:8081:157:5b51:f62	91.81.15.98
cb15:901b:8024:cd24:8081:157:5b51:f63	91.81.15.99
cb15:901b:8024:cd24:8081:157:5b51:f64	91.81.15.100
cb15:901b:8024:cd24:8081:157:5b51:f65	91.81.15.101
cb15:901b:8024:cd24:8081:157:5b51:f66	91.81.15.102
cb15:901b:8024:cd24:8081:157:5b51:f67	91.81.15.103
cb15:901b:8024:cd24:8081:157:5b51:f68	91.81.15.104
cb15:901b:8024:cd24:8081:157:5b51:f69	91.81.15.105
cb15:901b:8024:cd24:8081:157:5b51:f6a	91.81.15.106
cb15:901b:8024:cd24:8081:157:5b51:f6b	91.81.15.107
cb15:901b:8024:cd24:8081:157:5b51:f6c	91.81.15.108
cb15:901b:8024:cd24:8081:157:5b51:f6d	91.81.15.109
cb15:901b:8024:cd24:8081:157:5b51:f6e	91.81.15.110
cb15:901b:8024:cd24:8081:157:5b51:f6f	91.81.15.111
cb15:901b:8024:cd24:8081:157:5b51:f70	91.81.15.112
cb15:901b:8024:cd24:8081:157:5b51:f71	91.81.15.113
cb15:901b:8024:cd24:8081:157:5b51:f72	91.81.15.114
cb15:901b:8024:cd24:8081:157:5b51:f73	91.81.15.115
cb15:901b:8024:cd24:8081:157:5b51:f74	91.81.15.116
cb15:901b:8024:cd24:8081:157:5b51:f75	91.81.15.117
cb15:901b:8024:cd24:8081:157:5b51:f76	91.81.15.118
cb15:901b:8024:cd24:8081:157:5b51:f77	91.81.15.119
cb15:901b:8024:cd24:8081:157:5b51:f78	91.81.15.120

cb15:901b:8024:cd24:8081:157:5b51:f79	91.81.15.121
cb15:901b:8024:cd24:8081:157:5b51:f7a	91.81.15.122
cb15:901b:8024:cd24:8081:157:5b51:f7b	91.81.15.123
cb15:901b:8024:cd24:8081:157:5b51:f7c	91.81.15.124
cb15:901b:8024:cd24:8081:157:5b51:f7d	91.81.15.125
cb15:901b:8024:cd24:8081:157:5b51:f7e	91.81.15.126
cb15:901b:8024:cd24:8081:157:5b51:f7f	91.81.15.127
cb15:901b:8024:cd24:8081:157:5b51:f80	91.81.15.128
cb15:901b:8024:cd24:8081:157:5b51:f81	91.81.15.129
cb15:901b:8024:cd24:8081:157:5b51:f82	91.81.15.130
cb15:901b:8024:cd24:8081:157:5b51:f83	91.81.15.131
cb15:901b:8024:cd24:8081:157:5b51:f84	91.81.15.132
cb15:901b:8024:cd24:8081:157:5b51:f85	91.81.15.133
cb15:901b:8024:cd24:8081:157:5b51:f86	91.81.15.134
cb15:901b:8024:cd24:8081:157:5b51:f87	91.81.15.135
cb15:901b:8024:cd24:8081:157:5b51:f88	91.81.15.136
cb15:901b:8024:cd24:8081:157:5b51:f89	91.81.15.137
cb15:901b:8024:cd24:8081:157:5b51:f8a	91.81.15.138
cb15:901b:8024:cd24:8081:157:5b51:f8b	91.81.15.139
cb15:901b:8024:cd24:8081:157:5b51:f8c	91.81.15.140
cb15:901b:8024:cd24:8081:157:5b51:f8d	91.81.15.141
cb15:901b:8024:cd24:8081:157:5b51:f8e	91.81.15.142
cb15:901b:8024:cd24:8081:157:5b51:f8f	91.81.15.143
cb15:901b:8024:cd24:8081:157:5b51:f90	91.81.15.144
cb15:901b:8024:cd24:8081:157:5b51:f91	91.81.15.145
cb15:901b:8024:cd24:8081:157:5b51:f92	91.81.15.146
cb15:901b:8024:cd24:8081:157:5b51:f93	91.81.15.147
cb15:901b:8024:cd24:8081:157:5b51:f94	91.81.15.148
cb15:901b:8024:cd24:8081:157:5b51:f95	91.81.15.149
cb15:901b:8024:cd24:8081:157:5b51:f96	91.81.15.150
cb15:901b:8024:cd24:8081:157:5b51:f97	91.81.15.151
cb15:901b:8024:cd24:8081:157:5b51:f98	91.81.15.152
cb15:901b:8024:cd24:8081:157:5b51:f99	91.81.15.153
cb15:901b:8024:cd24:8081:157:5b51:f9a	91.81.15.154
cb15:901b:8024:cd24:8081:157:5b51:f9b	91.81.15.155
cb15:901b:8024:cd24:8081:157:5b51:f9c	91.81.15.156
cb15:901b:8024:cd24:8081:157:5b51:f9d	91.81.15.157
cb15:901b:8024:cd24:8081:157:5b51:f9e	91.81.15.158
cb15:901b:8024:cd24:8081:157:5b51:f9f	91.81.15.159
cb15:901b:8024:cd24:8081:157:5b51:fa0	91.81.15.160
cb15:901b:8024:cd24:8081:157:5b51:fa1	91.81.15.161
cb15:901b:8024:cd24:8081:157:5b51:fa2	91.81.15.162
cb15:901b:8024:cd24:8081:157:5b51:fa3	91.81.15.163
cb15:901b:8024:cd24:8081:157:5b51:fa4	91.81.15.164
cb15:901b:8024:cd24:8081:157:5b51:fa5	91.81.15.165
cb15:901b:8024:cd24:8081:157:5b51:fa6	91.81.15.166
cb15:901b:8024:cd24:8081:157:5b51:fa7	91.81.15.167
cb15:901b:8024:cd24:8081:157:5b51:fa8	91.81.15.168
cb15:901b:8024:cd24:8081:157:5b51:fa9	91.81.15.169
cb15:901b:8024:cd24:8081:157:5b51:faa	91.81.15.170
cb15:901b:8024:cd24:8081:157:5b51:fab	91.81.15.171
cb15:901b:8024:cd24:8081:157:5b51:fac	91.81.15.172
cb15:901b:8024:cd24:8081:157:5b51:fad	91.81.15.173
cb15:901b:8024:cd24:8081:157:5b51:fae	91.81.15.174
cb15:901b:8024:cd24:8081:157:5b51:faf	91.81.15.175
cb15:901b:8024:cd24:8081:157:5b51:fb0	91.81.15.176
cb15:901b:8024:cd24:8081:157:5b51:fb1	91.81.15.177
cb15:901b:8024:cd24:8081:157:5b51:fb2	91.81.15.178
cb15:901b:8024:cd24:8081:157:5b51:fb3	91.81.15.179
cb15:901b:8024:cd24:8081:157:5b51:fb4	91.81.15.180

cb15:901b:8024:cd24:8081:157:5b51:fb5	91.81.15.181
cb15:901b:8024:cd24:8081:157:5b51:fb6	91.81.15.182
cb15:901b:8024:cd24:8081:157:5b51:fb7	91.81.15.183
cb15:901b:8024:cd24:8081:157:5b51:fb8	91.81.15.184
cb15:901b:8024:cd24:8081:157:5b51:fb9	91.81.15.185
cb15:901b:8024:cd24:8081:157:5b51:fba	91.81.15.186
cb15:901b:8024:cd24:8081:157:5b51:fbb	91.81.15.187
cb15:901b:8024:cd24:8081:157:5b51:fbc	91.81.15.188
cb15:901b:8024:cd24:8081:157:5b51:fbd	91.81.15.189
cb15:901b:8024:cd24:8081:157:5b51:fbe	91.81.15.190
cb15:901b:8024:cd24:8081:157:5b51:fbf	91.81.15.191
cb15:901b:8024:cd24:8081:157:5b51:fc0	91.81.15.192
cb15:901b:8024:cd24:8081:157:5b51:fc1	91.81.15.193
cb15:901b:8024:cd24:8081:157:5b51:fc2	91.81.15.194
cb15:901b:8024:cd24:8081:157:5b51:fc3	91.81.15.195
cb15:901b:8024:cd24:8081:157:5b51:fc4	91.81.15.196
cb15:901b:8024:cd24:8081:157:5b51:fc5	91.81.15.197
cb15:901b:8024:cd24:8081:157:5b51:fc6	91.81.15.198
cb15:901b:8024:cd24:8081:157:5b51:fc7	91.81.15.199
cb15:901b:8024:cd24:8081:157:5b51:fc8	91.81.15.200
cb15:901b:8024:cd24:8081:157:5b51:fc9	91.81.15.201
cb15:901b:8024:cd24:8081:157:5b51:fca	91.81.15.202
cb15:901b:8024:cd24:8081:157:5b51:fcb	91.81.15.203
cb15:901b:8024:cd24:8081:157:5b51:fcc	91.81.15.204
cb15:901b:8024:cd24:8081:157:5b51:fcd	91.81.15.205
cb15:901b:8024:cd24:8081:157:5b51:fce	91.81.15.206
cb15:901b:8024:cd24:8081:157:5b51:fcf	91.81.15.207
cb15:901b:8024:cd24:8081:157:5b51:fd0	91.81.15.208
cb15:901b:8024:cd24:8081:157:5b51:fd1	91.81.15.209
cb15:901b:8024:cd24:8081:157:5b51:fd2	91.81.15.210
cb15:901b:8024:cd24:8081:157:5b51:fd3	91.81.15.211
cb15:901b:8024:cd24:8081:157:5b51:fd4	91.81.15.212
cb15:901b:8024:cd24:8081:157:5b51:fd5	91.81.15.213
cb15:901b:8024:cd24:8081:157:5b51:fd6	91.81.15.214
cb15:901b:8024:cd24:8081:157:5b51:fd7	91.81.15.215
cb15:901b:8024:cd24:8081:157:5b51:fd8	91.81.15.216
cb15:901b:8024:cd24:8081:157:5b51:fd9	91.81.15.217
cb15:901b:8024:cd24:8081:157:5b51:fda	91.81.15.218
cb15:901b:8024:cd24:8081:157:5b51:fdb	91.81.15.219
cb15:901b:8024:cd24:8081:157:5b51:fdc	91.81.15.220
cb15:901b:8024:cd24:8081:157:5b51:fdd	91.81.15.221
cb15:901b:8024:cd24:8081:157:5b51:fde	91.81.15.222
cb15:901b:8024:cd24:8081:157:5b51:fdf	91.81.15.223
cb15:901b:8024:cd24:8081:157:5b51:fe0	91.81.15.224
cb15:901b:8024:cd24:8081:157:5b51:fe1	91.81.15.225
cb15:901b:8024:cd24:8081:157:5b51:fe2	91.81.15.226
cb15:901b:8024:cd24:8081:157:5b51:fe3	91.81.15.227
cb15:901b:8024:cd24:8081:157:5b51:fe4	91.81.15.228
cb15:901b:8024:cd24:8081:157:5b51:fe5	91.81.15.229
cb15:901b:8024:cd24:8081:157:5b51:fe6	91.81.15.230
cb15:901b:8024:cd24:8081:157:5b51:fe7	91.81.15.231
cb15:901b:8024:cd24:8081:157:5b51:fe8	91.81.15.232
cb15:901b:8024:cd24:8081:157:5b51:fe9	91.81.15.233
cb15:901b:8024:cd24:8081:157:5b51:fea	91.81.15.234
cb15:901b:8024:cd24:8081:157:5b51:feb	91.81.15.235
cb15:901b:8024:cd24:8081:157:5b51:fec	91.81.15.236
cb15:901b:8024:cd24:8081:157:5b51:fed	91.81.15.237
cb15:901b:8024:cd24:8081:157:5b51:fee	91.81.15.238
cb15:901b:8024:cd24:8081:157:5b51:fef	91.81.15.239
cb15:901b:8024:cd24:8081:157:5b51:ff0	91.81.15.240
cb15:901b:8024:cd24:8081:157:5b51:ff1	91.81.15.241
cb15:901b:8024:cd24:8081:157:5b51:ff2	91.81.15.242
cb15:901b:8024:cd24:8081:157:5b51:ff3	91.81.15.243
cb15:901b:8024:cd24:8081:157:5b51:ff4	91.81.15.244
cb15:901b:8024:cd24:8081:157:5b51:ff5	91.81.15.245
cb15:901b:8024:cd24:8081:157:5b51:ff6	91.81.15.246
cb15:901b:8024:cd24:8081:157:5b51:ff7	91.81.15.247
cb15:901b:8024:cd24:8081:157:5b51:ff8	91.81.15.248
cb15:901b:8024:cd24:8081:157:5b51:ff9	91.81.15.249
cb15:901b:8024:cd24:8081:157:5b51:ffa	91.81.15.250
cb15:901b:8024:cd24:8081:157:5b51:ffb	91.81.15.251
cb15:901b:8024:cd24:8081:157:5b51:ffc	91.81.15.252
cb15:901b:8024:cd24:8081:157:5b51:ffd	91.81.15.253
cb15:901b:8024:cd24:8081:157:5b51:ffe	91.81.15.254
cb15:901b:8024:cd24:8081:157:5b51:fff	91.81.15.255

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.