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:1324:b51a:3fcd:a157:f01	161.87.15.1
cb15:901b:901b:1324:b51a:3fcd:a157:f02	161.87.15.2
cb15:901b:901b:1324:b51a:3fcd:a157:f03	161.87.15.3
cb15:901b:901b:1324:b51a:3fcd:a157:f04	161.87.15.4
cb15:901b:901b:1324:b51a:3fcd:a157:f05	161.87.15.5
cb15:901b:901b:1324:b51a:3fcd:a157:f06	161.87.15.6
cb15:901b:901b:1324:b51a:3fcd:a157:f07	161.87.15.7
cb15:901b:901b:1324:b51a:3fcd:a157:f08	161.87.15.8
cb15:901b:901b:1324:b51a:3fcd:a157:f09	161.87.15.9
cb15:901b:901b:1324:b51a:3fcd:a157:f0a	161.87.15.10
cb15:901b:901b:1324:b51a:3fcd:a157:f0b	161.87.15.11
cb15:901b:901b:1324:b51a:3fcd:a157:f0c	161.87.15.12
cb15:901b:901b:1324:b51a:3fcd:a157:f0d	161.87.15.13
cb15:901b:901b:1324:b51a:3fcd:a157:f0e	161.87.15.14
cb15:901b:901b:1324:b51a:3fcd:a157:f0f	161.87.15.15
cb15:901b:901b:1324:b51a:3fcd:a157:f10	161.87.15.16
cb15:901b:901b:1324:b51a:3fcd:a157:f11	161.87.15.17
cb15:901b:901b:1324:b51a:3fcd:a157:f12	161.87.15.18
cb15:901b:901b:1324:b51a:3fcd:a157:f13	161.87.15.19
cb15:901b:901b:1324:b51a:3fcd:a157:f14	161.87.15.20
cb15:901b:901b:1324:b51a:3fcd:a157:f15	161.87.15.21
cb15:901b:901b:1324:b51a:3fcd:a157:f16	161.87.15.22
cb15:901b:901b:1324:b51a:3fcd:a157:f17	161.87.15.23
cb15:901b:901b:1324:b51a:3fcd:a157:f18	161.87.15.24
cb15:901b:901b:1324:b51a:3fcd:a157:f19	161.87.15.25
cb15:901b:901b:1324:b51a:3fcd:a157:f1a	161.87.15.26
cb15:901b:901b:1324:b51a:3fcd:a157:f1b	161.87.15.27
cb15:901b:901b:1324:b51a:3fcd:a157:f1c	161.87.15.28
cb15:901b:901b:1324:b51a:3fcd:a157:f1d	161.87.15.29
cb15:901b:901b:1324:b51a:3fcd:a157:f1e	161.87.15.30
cb15:901b:901b:1324:b51a:3fcd:a157:f1f	161.87.15.31
cb15:901b:901b:1324:b51a:3fcd:a157:f20	161.87.15.32
cb15:901b:901b:1324:b51a:3fcd:a157:f21	161.87.15.33
cb15:901b:901b:1324:b51a:3fcd:a157:f22	161.87.15.34
cb15:901b:901b:1324:b51a:3fcd:a157:f23	161.87.15.35
cb15:901b:901b:1324:b51a:3fcd:a157:f24	161.87.15.36
cb15:901b:901b:1324:b51a:3fcd:a157:f25	161.87.15.37
cb15:901b:901b:1324:b51a:3fcd:a157:f26	161.87.15.38
cb15:901b:901b:1324:b51a:3fcd:a157:f27	161.87.15.39
cb15:901b:901b:1324:b51a:3fcd:a157:f28	161.87.15.40
cb15:901b:901b:1324:b51a:3fcd:a157:f29	161.87.15.41
cb15:901b:901b:1324:b51a:3fcd:a157:f2a	161.87.15.42
cb15:901b:901b:1324:b51a:3fcd:a157:f2b	161.87.15.43
cb15:901b:901b:1324:b51a:3fcd:a157:f2c	161.87.15.44
cb15:901b:901b:1324:b51a:3fcd:a157:f2d	161.87.15.45
cb15:901b:901b:1324:b51a:3fcd:a157:f2e	161.87.15.46
cb15:901b:901b:1324:b51a:3fcd:a157:f2f	161.87.15.47
cb15:901b:901b:1324:b51a:3fcd:a157:f30	161.87.15.48
cb15:901b:901b:1324:b51a:3fcd:a157:f31	161.87.15.49
cb15:901b:901b:1324:b51a:3fcd:a157:f32	161.87.15.50
cb15:901b:901b:1324:b51a:3fcd:a157:f33	161.87.15.51
cb15:901b:901b:1324:b51a:3fcd:a157:f34	161.87.15.52
cb15:901b:901b:1324:b51a:3fcd:a157:f35	161.87.15.53
cb15:901b:901b:1324:b51a:3fcd:a157:f36	161.87.15.54
cb15:901b:901b:1324:b51a:3fcd:a157:f37	161.87.15.55
cb15:901b:901b:1324:b51a:3fcd:a157:f38	161.87.15.56
cb15:901b:901b:1324:b51a:3fcd:a157:f39	161.87.15.57
cb15:901b:901b:1324:b51a:3fcd:a157:f3a	161.87.15.58
cb15:901b:901b:1324:b51a:3fcd:a157:f3b	161.87.15.59
cb15:901b:901b:1324:b51a:3fcd:a157:f3c	161.87.15.60

cb15:901b:901b:1324:b51a:3fcd:a157:f3d	161.87.15.61
cb15:901b:901b:1324:b51a:3fcd:a157:f3e	161.87.15.62
cb15:901b:901b:1324:b51a:3fcd:a157:f3f	161.87.15.63
cb15:901b:901b:1324:b51a:3fcd:a157:f40	161.87.15.64
cb15:901b:901b:1324:b51a:3fcd:a157:f41	161.87.15.65
cb15:901b:901b:1324:b51a:3fcd:a157:f42	161.87.15.66
cb15:901b:901b:1324:b51a:3fcd:a157:f43	161.87.15.67
cb15:901b:901b:1324:b51a:3fcd:a157:f44	161.87.15.68
cb15:901b:901b:1324:b51a:3fcd:a157:f45	161.87.15.69
cb15:901b:901b:1324:b51a:3fcd:a157:f46	161.87.15.70
cb15:901b:901b:1324:b51a:3fcd:a157:f47	161.87.15.71
cb15:901b:901b:1324:b51a:3fcd:a157:f48	161.87.15.72
cb15:901b:901b:1324:b51a:3fcd:a157:f49	161.87.15.73
cb15:901b:901b:1324:b51a:3fcd:a157:f4a	161.87.15.74
cb15:901b:901b:1324:b51a:3fcd:a157:f4b	161.87.15.75
cb15:901b:901b:1324:b51a:3fcd:a157:f4c	161.87.15.76
cb15:901b:901b:1324:b51a:3fcd:a157:f4d	161.87.15.77
cb15:901b:901b:1324:b51a:3fcd:a157:f4e	161.87.15.78
cb15:901b:901b:1324:b51a:3fcd:a157:f4f	161.87.15.79
cb15:901b:901b:1324:b51a:3fcd:a157:f50	161.87.15.80
cb15:901b:901b:1324:b51a:3fcd:a157:f51	161.87.15.81
cb15:901b:901b:1324:b51a:3fcd:a157:f52	161.87.15.82
cb15:901b:901b:1324:b51a:3fcd:a157:f53	161.87.15.83
cb15:901b:901b:1324:b51a:3fcd:a157:f54	161.87.15.84
cb15:901b:901b:1324:b51a:3fcd:a157:f55	161.87.15.85
cb15:901b:901b:1324:b51a:3fcd:a157:f56	161.87.15.86
cb15:901b:901b:1324:b51a:3fcd:a157:f57	161.87.15.87
cb15:901b:901b:1324:b51a:3fcd:a157:f58	161.87.15.88
cb15:901b:901b:1324:b51a:3fcd:a157:f59	161.87.15.89
cb15:901b:901b:1324:b51a:3fcd:a157:f5a	161.87.15.90
cb15:901b:901b:1324:b51a:3fcd:a157:f5b	161.87.15.91
cb15:901b:901b:1324:b51a:3fcd:a157:f5c	161.87.15.92
cb15:901b:901b:1324:b51a:3fcd:a157:f5d	161.87.15.93
cb15:901b:901b:1324:b51a:3fcd:a157:f5e	161.87.15.94
cb15:901b:901b:1324:b51a:3fcd:a157:f5f	161.87.15.95
cb15:901b:901b:1324:b51a:3fcd:a157:f60	161.87.15.96
cb15:901b:901b:1324:b51a:3fcd:a157:f61	161.87.15.97
cb15:901b:901b:1324:b51a:3fcd:a157:f62	161.87.15.98
cb15:901b:901b:1324:b51a:3fcd:a157:f63	161.87.15.99
cb15:901b:901b:1324:b51a:3fcd:a157:f64	161.87.15.100
cb15:901b:901b:1324:b51a:3fcd:a157:f65	161.87.15.101
cb15:901b:901b:1324:b51a:3fcd:a157:f66	161.87.15.102
cb15:901b:901b:1324:b51a:3fcd:a157:f67	161.87.15.103
cb15:901b:901b:1324:b51a:3fcd:a157:f68	161.87.15.104
cb15:901b:901b:1324:b51a:3fcd:a157:f69	161.87.15.105
cb15:901b:901b:1324:b51a:3fcd:a157:f6a	161.87.15.106
cb15:901b:901b:1324:b51a:3fcd:a157:f6b	161.87.15.107
cb15:901b:901b:1324:b51a:3fcd:a157:f6c	161.87.15.108
cb15:901b:901b:1324:b51a:3fcd:a157:f6d	161.87.15.109
cb15:901b:901b:1324:b51a:3fcd:a157:f6e	161.87.15.110
cb15:901b:901b:1324:b51a:3fcd:a157:f6f	161.87.15.111
cb15:901b:901b:1324:b51a:3fcd:a157:f70	161.87.15.112
cb15:901b:901b:1324:b51a:3fcd:a157:f71	161.87.15.113
cb15:901b:901b:1324:b51a:3fcd:a157:f72	161.87.15.114
cb15:901b:901b:1324:b51a:3fcd:a157:f73	161.87.15.115
cb15:901b:901b:1324:b51a:3fcd:a157:f74	161.87.15.116
cb15:901b:901b:1324:b51a:3fcd:a157:f75	161.87.15.117
cb15:901b:901b:1324:b51a:3fcd:a157:f76	161.87.15.118
cb15:901b:901b:1324:b51a:3fcd:a157:f77	161.87.15.119
cb15:901b:901b:1324:b51a:3fcd:a157:f78	161.87.15.120

cb15:901b:901b:1324:b51a:3fcd:a157:f79	161.87.15.121
cb15:901b:901b:1324:b51a:3fcd:a157:f7a	161.87.15.122
cb15:901b:901b:1324:b51a:3fcd:a157:f7b	161.87.15.123
cb15:901b:901b:1324:b51a:3fcd:a157:f7c	161.87.15.124
cb15:901b:901b:1324:b51a:3fcd:a157:f7d	161.87.15.125
cb15:901b:901b:1324:b51a:3fcd:a157:f7e	161.87.15.126
cb15:901b:901b:1324:b51a:3fcd:a157:f7f	161.87.15.127
cb15:901b:901b:1324:b51a:3fcd:a157:f80	161.87.15.128
cb15:901b:901b:1324:b51a:3fcd:a157:f81	161.87.15.129
cb15:901b:901b:1324:b51a:3fcd:a157:f82	161.87.15.130
cb15:901b:901b:1324:b51a:3fcd:a157:f83	161.87.15.131
cb15:901b:901b:1324:b51a:3fcd:a157:f84	161.87.15.132
cb15:901b:901b:1324:b51a:3fcd:a157:f85	161.87.15.133
cb15:901b:901b:1324:b51a:3fcd:a157:f86	161.87.15.134
cb15:901b:901b:1324:b51a:3fcd:a157:f87	161.87.15.135
cb15:901b:901b:1324:b51a:3fcd:a157:f88	161.87.15.136
cb15:901b:901b:1324:b51a:3fcd:a157:f89	161.87.15.137
cb15:901b:901b:1324:b51a:3fcd:a157:f8a	161.87.15.138
cb15:901b:901b:1324:b51a:3fcd:a157:f8b	161.87.15.139
cb15:901b:901b:1324:b51a:3fcd:a157:f8c	161.87.15.140
cb15:901b:901b:1324:b51a:3fcd:a157:f8d	161.87.15.141
cb15:901b:901b:1324:b51a:3fcd:a157:f8e	161.87.15.142
cb15:901b:901b:1324:b51a:3fcd:a157:f8f	161.87.15.143
cb15:901b:901b:1324:b51a:3fcd:a157:f90	161.87.15.144
cb15:901b:901b:1324:b51a:3fcd:a157:f91	161.87.15.145
cb15:901b:901b:1324:b51a:3fcd:a157:f92	161.87.15.146
cb15:901b:901b:1324:b51a:3fcd:a157:f93	161.87.15.147
cb15:901b:901b:1324:b51a:3fcd:a157:f94	161.87.15.148
cb15:901b:901b:1324:b51a:3fcd:a157:f95	161.87.15.149
cb15:901b:901b:1324:b51a:3fcd:a157:f96	161.87.15.150
cb15:901b:901b:1324:b51a:3fcd:a157:f97	161.87.15.151
cb15:901b:901b:1324:b51a:3fcd:a157:f98	161.87.15.152
cb15:901b:901b:1324:b51a:3fcd:a157:f99	161.87.15.153
cb15:901b:901b:1324:b51a:3fcd:a157:f9a	161.87.15.154
cb15:901b:901b:1324:b51a:3fcd:a157:f9b	161.87.15.155
cb15:901b:901b:1324:b51a:3fcd:a157:f9c	161.87.15.156
cb15:901b:901b:1324:b51a:3fcd:a157:f9d	161.87.15.157
cb15:901b:901b:1324:b51a:3fcd:a157:f9e	161.87.15.158
cb15:901b:901b:1324:b51a:3fcd:a157:f9f	161.87.15.159
cb15:901b:901b:1324:b51a:3fcd:a157:fa0	161.87.15.160
cb15:901b:901b:1324:b51a:3fcd:a157:fa1	161.87.15.161
cb15:901b:901b:1324:b51a:3fcd:a157:fa2	161.87.15.162
cb15:901b:901b:1324:b51a:3fcd:a157:fa3	161.87.15.163
cb15:901b:901b:1324:b51a:3fcd:a157:fa4	161.87.15.164
cb15:901b:901b:1324:b51a:3fcd:a157:fa5	161.87.15.165
cb15:901b:901b:1324:b51a:3fcd:a157:fa6	161.87.15.166
cb15:901b:901b:1324:b51a:3fcd:a157:fa7	161.87.15.167
cb15:901b:901b:1324:b51a:3fcd:a157:fa8	161.87.15.168
cb15:901b:901b:1324:b51a:3fcd:a157:fa9	161.87.15.169
cb15:901b:901b:1324:b51a:3fcd:a157:faa	161.87.15.170
cb15:901b:901b:1324:b51a:3fcd:a157:fab	161.87.15.171
cb15:901b:901b:1324:b51a:3fcd:a157:fac	161.87.15.172
cb15:901b:901b:1324:b51a:3fcd:a157:fad	161.87.15.173
cb15:901b:901b:1324:b51a:3fcd:a157:fae	161.87.15.174
cb15:901b:901b:1324:b51a:3fcd:a157:faf	161.87.15.175
cb15:901b:901b:1324:b51a:3fcd:a157:fb0	161.87.15.176
cb15:901b:901b:1324:b51a:3fcd:a157:fb1	161.87.15.177
cb15:901b:901b:1324:b51a:3fcd:a157:fb2	161.87.15.178
cb15:901b:901b:1324:b51a:3fcd:a157:fb3	161.87.15.179
cb15:901b:901b:1324:b51a:3fcd:a157:fb4	161.87.15.180

cb15:901b:901b:1324:b51a:3fcd:a157:fb5	161.87.15.181
cb15:901b:901b:1324:b51a:3fcd:a157:fb6	161.87.15.182
cb15:901b:901b:1324:b51a:3fcd:a157:fb7	161.87.15.183
cb15:901b:901b:1324:b51a:3fcd:a157:fb8	161.87.15.184
cb15:901b:901b:1324:b51a:3fcd:a157:fb9	161.87.15.185
cb15:901b:901b:1324:b51a:3fcd:a157:fba	161.87.15.186
cb15:901b:901b:1324:b51a:3fcd:a157:fbb	161.87.15.187
cb15:901b:901b:1324:b51a:3fcd:a157:fbc	161.87.15.188
cb15:901b:901b:1324:b51a:3fcd:a157:fbd	161.87.15.189
cb15:901b:901b:1324:b51a:3fcd:a157:fbe	161.87.15.190
cb15:901b:901b:1324:b51a:3fcd:a157:fbf	161.87.15.191
cb15:901b:901b:1324:b51a:3fcd:a157:fc0	161.87.15.192
cb15:901b:901b:1324:b51a:3fcd:a157:fc1	161.87.15.193
cb15:901b:901b:1324:b51a:3fcd:a157:fc2	161.87.15.194
cb15:901b:901b:1324:b51a:3fcd:a157:fc3	161.87.15.195
cb15:901b:901b:1324:b51a:3fcd:a157:fc4	161.87.15.196
cb15:901b:901b:1324:b51a:3fcd:a157:fc5	161.87.15.197
cb15:901b:901b:1324:b51a:3fcd:a157:fc6	161.87.15.198
cb15:901b:901b:1324:b51a:3fcd:a157:fc7	161.87.15.199
cb15:901b:901b:1324:b51a:3fcd:a157:fc8	161.87.15.200
cb15:901b:901b:1324:b51a:3fcd:a157:fc9	161.87.15.201
cb15:901b:901b:1324:b51a:3fcd:a157:fca	161.87.15.202
cb15:901b:901b:1324:b51a:3fcd:a157:fcb	161.87.15.203
cb15:901b:901b:1324:b51a:3fcd:a157:fcc	161.87.15.204
cb15:901b:901b:1324:b51a:3fcd:a157:fcd	161.87.15.205
cb15:901b:901b:1324:b51a:3fcd:a157:fce	161.87.15.206
cb15:901b:901b:1324:b51a:3fcd:a157:fcf	161.87.15.207
cb15:901b:901b:1324:b51a:3fcd:a157:fd0	161.87.15.208
cb15:901b:901b:1324:b51a:3fcd:a157:fd1	161.87.15.209
cb15:901b:901b:1324:b51a:3fcd:a157:fd2	161.87.15.210
cb15:901b:901b:1324:b51a:3fcd:a157:fd3	161.87.15.211
cb15:901b:901b:1324:b51a:3fcd:a157:fd4	161.87.15.212
cb15:901b:901b:1324:b51a:3fcd:a157:fd5	161.87.15.213
cb15:901b:901b:1324:b51a:3fcd:a157:fd6	161.87.15.214
cb15:901b:901b:1324:b51a:3fcd:a157:fd7	161.87.15.215
cb15:901b:901b:1324:b51a:3fcd:a157:fd8	161.87.15.216
cb15:901b:901b:1324:b51a:3fcd:a157:fd9	161.87.15.217
cb15:901b:901b:1324:b51a:3fcd:a157:fda	161.87.15.218
cb15:901b:901b:1324:b51a:3fcd:a157:fdb	161.87.15.219
cb15:901b:901b:1324:b51a:3fcd:a157:fdc	161.87.15.220
cb15:901b:901b:1324:b51a:3fcd:a157:fdd	161.87.15.221
cb15:901b:901b:1324:b51a:3fcd:a157:fde	161.87.15.222
cb15:901b:901b:1324:b51a:3fcd:a157:fdf	161.87.15.223
cb15:901b:901b:1324:b51a:3fcd:a157:fe0	161.87.15.224
cb15:901b:901b:1324:b51a:3fcd:a157:fe1	161.87.15.225
cb15:901b:901b:1324:b51a:3fcd:a157:fe2	161.87.15.226
cb15:901b:901b:1324:b51a:3fcd:a157:fe3	161.87.15.227
cb15:901b:901b:1324:b51a:3fcd:a157:fe4	161.87.15.228
cb15:901b:901b:1324:b51a:3fcd:a157:fe5	161.87.15.229
cb15:901b:901b:1324:b51a:3fcd:a157:fe6	161.87.15.230
cb15:901b:901b:1324:b51a:3fcd:a157:fe7	161.87.15.231
cb15:901b:901b:1324:b51a:3fcd:a157:fe8	161.87.15.232
cb15:901b:901b:1324:b51a:3fcd:a157:fe9	161.87.15.233
cb15:901b:901b:1324:b51a:3fcd:a157:fea	161.87.15.234
cb15:901b:901b:1324:b51a:3fcd:a157:feb	161.87.15.235
cb15:901b:901b:1324:b51a:3fcd:a157:fec	161.87.15.236
cb15:901b:901b:1324:b51a:3fcd:a157:fed	161.87.15.237
cb15:901b:901b:1324:b51a:3fcd:a157:fee	161.87.15.238
cb15:901b:901b:1324:b51a:3fcd:a157:fef	161.87.15.239
cb15:901b:901b:1324:b51a:3fcd:a157:ff0	161.87.15.240
cb15:901b:901b:1324:b51a:3fcd:a157:ff1	161.87.15.241
cb15:901b:901b:1324:b51a:3fcd:a157:ff2	161.87.15.242
cb15:901b:901b:1324:b51a:3fcd:a157:ff3	161.87.15.243
cb15:901b:901b:1324:b51a:3fcd:a157:ff4	161.87.15.244
cb15:901b:901b:1324:b51a:3fcd:a157:ff5	161.87.15.245
cb15:901b:901b:1324:b51a:3fcd:a157:ff6	161.87.15.246
cb15:901b:901b:1324:b51a:3fcd:a157:ff7	161.87.15.247
cb15:901b:901b:1324:b51a:3fcd:a157:ff8	161.87.15.248
cb15:901b:901b:1324:b51a:3fcd:a157:ff9	161.87.15.249
cb15:901b:901b:1324:b51a:3fcd:a157:ffa	161.87.15.250
cb15:901b:901b:1324:b51a:3fcd:a157:ffb	161.87.15.251
cb15:901b:901b:1324:b51a:3fcd:a157:ffc	161.87.15.252
cb15:901b:901b:1324:b51a:3fcd:a157:ffd	161.87.15.253
cb15:901b:901b:1324:b51a:3fcd:a157:ffe	161.87.15.254
cb15:901b:901b:1324:b51a:3fcd:a157:fff	161.87.15.255

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.