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:d157:4024:ada9:b218:7924:1f01	121.36.31.1
cb15:901b:d157:4024:ada9:b218:7924:1f02	121.36.31.2
cb15:901b:d157:4024:ada9:b218:7924:1f03	121.36.31.3
cb15:901b:d157:4024:ada9:b218:7924:1f04	121.36.31.4
cb15:901b:d157:4024:ada9:b218:7924:1f05	121.36.31.5
cb15:901b:d157:4024:ada9:b218:7924:1f06	121.36.31.6
cb15:901b:d157:4024:ada9:b218:7924:1f07	121.36.31.7
cb15:901b:d157:4024:ada9:b218:7924:1f08	121.36.31.8
cb15:901b:d157:4024:ada9:b218:7924:1f09	121.36.31.9
cb15:901b:d157:4024:ada9:b218:7924:1f0a	121.36.31.10
cb15:901b:d157:4024:ada9:b218:7924:1f0b	121.36.31.11
cb15:901b:d157:4024:ada9:b218:7924:1f0c	121.36.31.12
cb15:901b:d157:4024:ada9:b218:7924:1f0d	121.36.31.13
cb15:901b:d157:4024:ada9:b218:7924:1f0e	121.36.31.14
cb15:901b:d157:4024:ada9:b218:7924:1f0f	121.36.31.15
cb15:901b:d157:4024:ada9:b218:7924:1f10	121.36.31.16
cb15:901b:d157:4024:ada9:b218:7924:1f11	121.36.31.17
cb15:901b:d157:4024:ada9:b218:7924:1f12	121.36.31.18
cb15:901b:d157:4024:ada9:b218:7924:1f13	121.36.31.19
cb15:901b:d157:4024:ada9:b218:7924:1f14	121.36.31.20
cb15:901b:d157:4024:ada9:b218:7924:1f15	121.36.31.21
cb15:901b:d157:4024:ada9:b218:7924:1f16	121.36.31.22
cb15:901b:d157:4024:ada9:b218:7924:1f17	121.36.31.23
cb15:901b:d157:4024:ada9:b218:7924:1f18	121.36.31.24
cb15:901b:d157:4024:ada9:b218:7924:1f19	121.36.31.25
cb15:901b:d157:4024:ada9:b218:7924:1f1a	121.36.31.26
cb15:901b:d157:4024:ada9:b218:7924:1f1b	121.36.31.27
cb15:901b:d157:4024:ada9:b218:7924:1f1c	121.36.31.28
cb15:901b:d157:4024:ada9:b218:7924:1f1d	121.36.31.29
cb15:901b:d157:4024:ada9:b218:7924:1f1e	121.36.31.30
cb15:901b:d157:4024:ada9:b218:7924:1f1f	121.36.31.31
cb15:901b:d157:4024:ada9:b218:7924:1f20	121.36.31.32
cb15:901b:d157:4024:ada9:b218:7924:1f21	121.36.31.33
cb15:901b:d157:4024:ada9:b218:7924:1f22	121.36.31.34
cb15:901b:d157:4024:ada9:b218:7924:1f23	121.36.31.35
cb15:901b:d157:4024:ada9:b218:7924:1f24	121.36.31.36
cb15:901b:d157:4024:ada9:b218:7924:1f25	121.36.31.37
cb15:901b:d157:4024:ada9:b218:7924:1f26	121.36.31.38
cb15:901b:d157:4024:ada9:b218:7924:1f27	121.36.31.39
cb15:901b:d157:4024:ada9:b218:7924:1f28	121.36.31.40
cb15:901b:d157:4024:ada9:b218:7924:1f29	121.36.31.41
cb15:901b:d157:4024:ada9:b218:7924:1f2a	121.36.31.42
cb15:901b:d157:4024:ada9:b218:7924:1f2b	121.36.31.43
cb15:901b:d157:4024:ada9:b218:7924:1f2c	121.36.31.44
cb15:901b:d157:4024:ada9:b218:7924:1f2d	121.36.31.45
cb15:901b:d157:4024:ada9:b218:7924:1f2e	121.36.31.46
cb15:901b:d157:4024:ada9:b218:7924:1f2f	121.36.31.47
cb15:901b:d157:4024:ada9:b218:7924:1f30	121.36.31.48
cb15:901b:d157:4024:ada9:b218:7924:1f31	121.36.31.49
cb15:901b:d157:4024:ada9:b218:7924:1f32	121.36.31.50
cb15:901b:d157:4024:ada9:b218:7924:1f33	121.36.31.51
cb15:901b:d157:4024:ada9:b218:7924:1f34	121.36.31.52
cb15:901b:d157:4024:ada9:b218:7924:1f35	121.36.31.53
cb15:901b:d157:4024:ada9:b218:7924:1f36	121.36.31.54
cb15:901b:d157:4024:ada9:b218:7924:1f37	121.36.31.55
cb15:901b:d157:4024:ada9:b218:7924:1f38	121.36.31.56
cb15:901b:d157:4024:ada9:b218:7924:1f39	121.36.31.57
cb15:901b:d157:4024:ada9:b218:7924:1f3a	121.36.31.58
cb15:901b:d157:4024:ada9:b218:7924:1f3b	121.36.31.59
cb15:901b:d157:4024:ada9:b218:7924:1f3c	121.36.31.60

cb15:901b:d157:4024:ada9:b218:7924:1f3d	121.36.31.61
cb15:901b:d157:4024:ada9:b218:7924:1f3e	121.36.31.62
cb15:901b:d157:4024:ada9:b218:7924:1f3f	121.36.31.63
cb15:901b:d157:4024:ada9:b218:7924:1f40	121.36.31.64
cb15:901b:d157:4024:ada9:b218:7924:1f41	121.36.31.65
cb15:901b:d157:4024:ada9:b218:7924:1f42	121.36.31.66
cb15:901b:d157:4024:ada9:b218:7924:1f43	121.36.31.67
cb15:901b:d157:4024:ada9:b218:7924:1f44	121.36.31.68
cb15:901b:d157:4024:ada9:b218:7924:1f45	121.36.31.69
cb15:901b:d157:4024:ada9:b218:7924:1f46	121.36.31.70
cb15:901b:d157:4024:ada9:b218:7924:1f47	121.36.31.71
cb15:901b:d157:4024:ada9:b218:7924:1f48	121.36.31.72
cb15:901b:d157:4024:ada9:b218:7924:1f49	121.36.31.73
cb15:901b:d157:4024:ada9:b218:7924:1f4a	121.36.31.74
cb15:901b:d157:4024:ada9:b218:7924:1f4b	121.36.31.75
cb15:901b:d157:4024:ada9:b218:7924:1f4c	121.36.31.76
cb15:901b:d157:4024:ada9:b218:7924:1f4d	121.36.31.77
cb15:901b:d157:4024:ada9:b218:7924:1f4e	121.36.31.78
cb15:901b:d157:4024:ada9:b218:7924:1f4f	121.36.31.79
cb15:901b:d157:4024:ada9:b218:7924:1f50	121.36.31.80
cb15:901b:d157:4024:ada9:b218:7924:1f51	121.36.31.81
cb15:901b:d157:4024:ada9:b218:7924:1f52	121.36.31.82
cb15:901b:d157:4024:ada9:b218:7924:1f53	121.36.31.83
cb15:901b:d157:4024:ada9:b218:7924:1f54	121.36.31.84
cb15:901b:d157:4024:ada9:b218:7924:1f55	121.36.31.85
cb15:901b:d157:4024:ada9:b218:7924:1f56	121.36.31.86
cb15:901b:d157:4024:ada9:b218:7924:1f57	121.36.31.87
cb15:901b:d157:4024:ada9:b218:7924:1f58	121.36.31.88
cb15:901b:d157:4024:ada9:b218:7924:1f59	121.36.31.89
cb15:901b:d157:4024:ada9:b218:7924:1f5a	121.36.31.90
cb15:901b:d157:4024:ada9:b218:7924:1f5b	121.36.31.91
cb15:901b:d157:4024:ada9:b218:7924:1f5c	121.36.31.92
cb15:901b:d157:4024:ada9:b218:7924:1f5d	121.36.31.93
cb15:901b:d157:4024:ada9:b218:7924:1f5e	121.36.31.94
cb15:901b:d157:4024:ada9:b218:7924:1f5f	121.36.31.95
cb15:901b:d157:4024:ada9:b218:7924:1f60	121.36.31.96
cb15:901b:d157:4024:ada9:b218:7924:1f61	121.36.31.97
cb15:901b:d157:4024:ada9:b218:7924:1f62	121.36.31.98
cb15:901b:d157:4024:ada9:b218:7924:1f63	121.36.31.99
cb15:901b:d157:4024:ada9:b218:7924:1f64	121.36.31.100
cb15:901b:d157:4024:ada9:b218:7924:1f65	121.36.31.101
cb15:901b:d157:4024:ada9:b218:7924:1f66	121.36.31.102
cb15:901b:d157:4024:ada9:b218:7924:1f67	121.36.31.103
cb15:901b:d157:4024:ada9:b218:7924:1f68	121.36.31.104
cb15:901b:d157:4024:ada9:b218:7924:1f69	121.36.31.105
cb15:901b:d157:4024:ada9:b218:7924:1f6a	121.36.31.106
cb15:901b:d157:4024:ada9:b218:7924:1f6b	121.36.31.107
cb15:901b:d157:4024:ada9:b218:7924:1f6c	121.36.31.108
cb15:901b:d157:4024:ada9:b218:7924:1f6d	121.36.31.109
cb15:901b:d157:4024:ada9:b218:7924:1f6e	121.36.31.110
cb15:901b:d157:4024:ada9:b218:7924:1f6f	121.36.31.111
cb15:901b:d157:4024:ada9:b218:7924:1f70	121.36.31.112
cb15:901b:d157:4024:ada9:b218:7924:1f71	121.36.31.113
cb15:901b:d157:4024:ada9:b218:7924:1f72	121.36.31.114
cb15:901b:d157:4024:ada9:b218:7924:1f73	121.36.31.115
cb15:901b:d157:4024:ada9:b218:7924:1f74	121.36.31.116
cb15:901b:d157:4024:ada9:b218:7924:1f75	121.36.31.117
cb15:901b:d157:4024:ada9:b218:7924:1f76	121.36.31.118
cb15:901b:d157:4024:ada9:b218:7924:1f77	121.36.31.119
cb15:901b:d157:4024:ada9:b218:7924:1f78	121.36.31.120

cb15:901b:d157:4024:ada9:b218:7924:1f79	121.36.31.121
cb15:901b:d157:4024:ada9:b218:7924:1f7a	121.36.31.122
cb15:901b:d157:4024:ada9:b218:7924:1f7b	121.36.31.123
cb15:901b:d157:4024:ada9:b218:7924:1f7c	121.36.31.124
cb15:901b:d157:4024:ada9:b218:7924:1f7d	121.36.31.125
cb15:901b:d157:4024:ada9:b218:7924:1f7e	121.36.31.126
cb15:901b:d157:4024:ada9:b218:7924:1f7f	121.36.31.127
cb15:901b:d157:4024:ada9:b218:7924:1f80	121.36.31.128
cb15:901b:d157:4024:ada9:b218:7924:1f81	121.36.31.129
cb15:901b:d157:4024:ada9:b218:7924:1f82	121.36.31.130
cb15:901b:d157:4024:ada9:b218:7924:1f83	121.36.31.131
cb15:901b:d157:4024:ada9:b218:7924:1f84	121.36.31.132
cb15:901b:d157:4024:ada9:b218:7924:1f85	121.36.31.133
cb15:901b:d157:4024:ada9:b218:7924:1f86	121.36.31.134
cb15:901b:d157:4024:ada9:b218:7924:1f87	121.36.31.135
cb15:901b:d157:4024:ada9:b218:7924:1f88	121.36.31.136
cb15:901b:d157:4024:ada9:b218:7924:1f89	121.36.31.137
cb15:901b:d157:4024:ada9:b218:7924:1f8a	121.36.31.138
cb15:901b:d157:4024:ada9:b218:7924:1f8b	121.36.31.139
cb15:901b:d157:4024:ada9:b218:7924:1f8c	121.36.31.140
cb15:901b:d157:4024:ada9:b218:7924:1f8d	121.36.31.141
cb15:901b:d157:4024:ada9:b218:7924:1f8e	121.36.31.142
cb15:901b:d157:4024:ada9:b218:7924:1f8f	121.36.31.143
cb15:901b:d157:4024:ada9:b218:7924:1f90	121.36.31.144
cb15:901b:d157:4024:ada9:b218:7924:1f91	121.36.31.145
cb15:901b:d157:4024:ada9:b218:7924:1f92	121.36.31.146
cb15:901b:d157:4024:ada9:b218:7924:1f93	121.36.31.147
cb15:901b:d157:4024:ada9:b218:7924:1f94	121.36.31.148
cb15:901b:d157:4024:ada9:b218:7924:1f95	121.36.31.149
cb15:901b:d157:4024:ada9:b218:7924:1f96	121.36.31.150
cb15:901b:d157:4024:ada9:b218:7924:1f97	121.36.31.151
cb15:901b:d157:4024:ada9:b218:7924:1f98	121.36.31.152
cb15:901b:d157:4024:ada9:b218:7924:1f99	121.36.31.153
cb15:901b:d157:4024:ada9:b218:7924:1f9a	121.36.31.154
cb15:901b:d157:4024:ada9:b218:7924:1f9b	121.36.31.155
cb15:901b:d157:4024:ada9:b218:7924:1f9c	121.36.31.156
cb15:901b:d157:4024:ada9:b218:7924:1f9d	121.36.31.157
cb15:901b:d157:4024:ada9:b218:7924:1f9e	121.36.31.158
cb15:901b:d157:4024:ada9:b218:7924:1f9f	121.36.31.159
cb15:901b:d157:4024:ada9:b218:7924:1fa0	121.36.31.160
cb15:901b:d157:4024:ada9:b218:7924:1fa1	121.36.31.161
cb15:901b:d157:4024:ada9:b218:7924:1fa2	121.36.31.162
cb15:901b:d157:4024:ada9:b218:7924:1fa3	121.36.31.163
cb15:901b:d157:4024:ada9:b218:7924:1fa4	121.36.31.164
cb15:901b:d157:4024:ada9:b218:7924:1fa5	121.36.31.165
cb15:901b:d157:4024:ada9:b218:7924:1fa6	121.36.31.166
cb15:901b:d157:4024:ada9:b218:7924:1fa7	121.36.31.167
cb15:901b:d157:4024:ada9:b218:7924:1fa8	121.36.31.168
cb15:901b:d157:4024:ada9:b218:7924:1fa9	121.36.31.169
cb15:901b:d157:4024:ada9:b218:7924:1faa	121.36.31.170
cb15:901b:d157:4024:ada9:b218:7924:1fab	121.36.31.171
cb15:901b:d157:4024:ada9:b218:7924:1fac	121.36.31.172
cb15:901b:d157:4024:ada9:b218:7924:1fad	121.36.31.173
cb15:901b:d157:4024:ada9:b218:7924:1fae	121.36.31.174
cb15:901b:d157:4024:ada9:b218:7924:1faf	121.36.31.175
cb15:901b:d157:4024:ada9:b218:7924:1fb0	121.36.31.176
cb15:901b:d157:4024:ada9:b218:7924:1fb1	121.36.31.177
cb15:901b:d157:4024:ada9:b218:7924:1fb2	121.36.31.178
cb15:901b:d157:4024:ada9:b218:7924:1fb3	121.36.31.179
cb15:901b:d157:4024:ada9:b218:7924:1fb4	121.36.31.180

cb15:901b:d157:4024:ada9:b218:7924:1fb5	121.36.31.181
cb15:901b:d157:4024:ada9:b218:7924:1fb6	121.36.31.182
cb15:901b:d157:4024:ada9:b218:7924:1fb7	121.36.31.183
cb15:901b:d157:4024:ada9:b218:7924:1fb8	121.36.31.184
cb15:901b:d157:4024:ada9:b218:7924:1fb9	121.36.31.185
cb15:901b:d157:4024:ada9:b218:7924:1fba	121.36.31.186
cb15:901b:d157:4024:ada9:b218:7924:1fbb	121.36.31.187
cb15:901b:d157:4024:ada9:b218:7924:1fbc	121.36.31.188
cb15:901b:d157:4024:ada9:b218:7924:1fbd	121.36.31.189
cb15:901b:d157:4024:ada9:b218:7924:1fbe	121.36.31.190
cb15:901b:d157:4024:ada9:b218:7924:1fbf	121.36.31.191
cb15:901b:d157:4024:ada9:b218:7924:1fc0	121.36.31.192
cb15:901b:d157:4024:ada9:b218:7924:1fc1	121.36.31.193
cb15:901b:d157:4024:ada9:b218:7924:1fc2	121.36.31.194
cb15:901b:d157:4024:ada9:b218:7924:1fc3	121.36.31.195
cb15:901b:d157:4024:ada9:b218:7924:1fc4	121.36.31.196
cb15:901b:d157:4024:ada9:b218:7924:1fc5	121.36.31.197
cb15:901b:d157:4024:ada9:b218:7924:1fc6	121.36.31.198
cb15:901b:d157:4024:ada9:b218:7924:1fc7	121.36.31.199
cb15:901b:d157:4024:ada9:b218:7924:1fc8	121.36.31.200
cb15:901b:d157:4024:ada9:b218:7924:1fc9	121.36.31.201
cb15:901b:d157:4024:ada9:b218:7924:1fca	121.36.31.202
cb15:901b:d157:4024:ada9:b218:7924:1fcb	121.36.31.203
cb15:901b:d157:4024:ada9:b218:7924:1fcc	121.36.31.204
cb15:901b:d157:4024:ada9:b218:7924:1fcd	121.36.31.205
cb15:901b:d157:4024:ada9:b218:7924:1fce	121.36.31.206
cb15:901b:d157:4024:ada9:b218:7924:1fcf	121.36.31.207
cb15:901b:d157:4024:ada9:b218:7924:1fd0	121.36.31.208
cb15:901b:d157:4024:ada9:b218:7924:1fd1	121.36.31.209
cb15:901b:d157:4024:ada9:b218:7924:1fd2	121.36.31.210
cb15:901b:d157:4024:ada9:b218:7924:1fd3	121.36.31.211
cb15:901b:d157:4024:ada9:b218:7924:1fd4	121.36.31.212
cb15:901b:d157:4024:ada9:b218:7924:1fd5	121.36.31.213
cb15:901b:d157:4024:ada9:b218:7924:1fd6	121.36.31.214
cb15:901b:d157:4024:ada9:b218:7924:1fd7	121.36.31.215
cb15:901b:d157:4024:ada9:b218:7924:1fd8	121.36.31.216
cb15:901b:d157:4024:ada9:b218:7924:1fd9	121.36.31.217
cb15:901b:d157:4024:ada9:b218:7924:1fda	121.36.31.218
cb15:901b:d157:4024:ada9:b218:7924:1fdb	121.36.31.219
cb15:901b:d157:4024:ada9:b218:7924:1fdc	121.36.31.220
cb15:901b:d157:4024:ada9:b218:7924:1fdd	121.36.31.221
cb15:901b:d157:4024:ada9:b218:7924:1fde	121.36.31.222
cb15:901b:d157:4024:ada9:b218:7924:1fdf	121.36.31.223
cb15:901b:d157:4024:ada9:b218:7924:1fe0	121.36.31.224
cb15:901b:d157:4024:ada9:b218:7924:1fe1	121.36.31.225
cb15:901b:d157:4024:ada9:b218:7924:1fe2	121.36.31.226
cb15:901b:d157:4024:ada9:b218:7924:1fe3	121.36.31.227
cb15:901b:d157:4024:ada9:b218:7924:1fe4	121.36.31.228
cb15:901b:d157:4024:ada9:b218:7924:1fe5	121.36.31.229
cb15:901b:d157:4024:ada9:b218:7924:1fe6	121.36.31.230
cb15:901b:d157:4024:ada9:b218:7924:1fe7	121.36.31.231
cb15:901b:d157:4024:ada9:b218:7924:1fe8	121.36.31.232
cb15:901b:d157:4024:ada9:b218:7924:1fe9	121.36.31.233
cb15:901b:d157:4024:ada9:b218:7924:1fea	121.36.31.234
cb15:901b:d157:4024:ada9:b218:7924:1feb	121.36.31.235
cb15:901b:d157:4024:ada9:b218:7924:1fec	121.36.31.236
cb15:901b:d157:4024:ada9:b218:7924:1fed	121.36.31.237
cb15:901b:d157:4024:ada9:b218:7924:1fee	121.36.31.238
cb15:901b:d157:4024:ada9:b218:7924:1fef	121.36.31.239
cb15:901b:d157:4024:ada9:b218:7924:1ff0	121.36.31.240
cb15:901b:d157:4024:ada9:b218:7924:1ff1	121.36.31.241
cb15:901b:d157:4024:ada9:b218:7924:1ff2	121.36.31.242
cb15:901b:d157:4024:ada9:b218:7924:1ff3	121.36.31.243
cb15:901b:d157:4024:ada9:b218:7924:1ff4	121.36.31.244
cb15:901b:d157:4024:ada9:b218:7924:1ff5	121.36.31.245
cb15:901b:d157:4024:ada9:b218:7924:1ff6	121.36.31.246
cb15:901b:d157:4024:ada9:b218:7924:1ff7	121.36.31.247
cb15:901b:d157:4024:ada9:b218:7924:1ff8	121.36.31.248
cb15:901b:d157:4024:ada9:b218:7924:1ff9	121.36.31.249
cb15:901b:d157:4024:ada9:b218:7924:1ffa	121.36.31.250
cb15:901b:d157:4024:ada9:b218:7924:1ffb	121.36.31.251
cb15:901b:d157:4024:ada9:b218:7924:1ffc	121.36.31.252
cb15:901b:d157:4024:ada9:b218:7924:1ffd	121.36.31.253
cb15:901b:d157:4024:ada9:b218:7924:1ffe	121.36.31.254
cb15:901b:d157:4024:ada9:b218:7924:1fff	121.36.31.255

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.