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:1324:8086:824:b51a:2d01	181.26.45.1
cb15:901b:901b:1324:8086:824:b51a:2d02	181.26.45.2
cb15:901b:901b:1324:8086:824:b51a:2d03	181.26.45.3
cb15:901b:901b:1324:8086:824:b51a:2d04	181.26.45.4
cb15:901b:901b:1324:8086:824:b51a:2d05	181.26.45.5
cb15:901b:901b:1324:8086:824:b51a:2d06	181.26.45.6
cb15:901b:901b:1324:8086:824:b51a:2d07	181.26.45.7
cb15:901b:901b:1324:8086:824:b51a:2d08	181.26.45.8
cb15:901b:901b:1324:8086:824:b51a:2d09	181.26.45.9
cb15:901b:901b:1324:8086:824:b51a:2d0a	181.26.45.10
cb15:901b:901b:1324:8086:824:b51a:2d0b	181.26.45.11
cb15:901b:901b:1324:8086:824:b51a:2d0c	181.26.45.12
cb15:901b:901b:1324:8086:824:b51a:2d0d	181.26.45.13
cb15:901b:901b:1324:8086:824:b51a:2d0e	181.26.45.14
cb15:901b:901b:1324:8086:824:b51a:2d0f	181.26.45.15
cb15:901b:901b:1324:8086:824:b51a:2d10	181.26.45.16
cb15:901b:901b:1324:8086:824:b51a:2d11	181.26.45.17
cb15:901b:901b:1324:8086:824:b51a:2d12	181.26.45.18
cb15:901b:901b:1324:8086:824:b51a:2d13	181.26.45.19
cb15:901b:901b:1324:8086:824:b51a:2d14	181.26.45.20
cb15:901b:901b:1324:8086:824:b51a:2d15	181.26.45.21
cb15:901b:901b:1324:8086:824:b51a:2d16	181.26.45.22
cb15:901b:901b:1324:8086:824:b51a:2d17	181.26.45.23
cb15:901b:901b:1324:8086:824:b51a:2d18	181.26.45.24
cb15:901b:901b:1324:8086:824:b51a:2d19	181.26.45.25
cb15:901b:901b:1324:8086:824:b51a:2d1a	181.26.45.26
cb15:901b:901b:1324:8086:824:b51a:2d1b	181.26.45.27
cb15:901b:901b:1324:8086:824:b51a:2d1c	181.26.45.28
cb15:901b:901b:1324:8086:824:b51a:2d1d	181.26.45.29
cb15:901b:901b:1324:8086:824:b51a:2d1e	181.26.45.30
cb15:901b:901b:1324:8086:824:b51a:2d1f	181.26.45.31
cb15:901b:901b:1324:8086:824:b51a:2d20	181.26.45.32
cb15:901b:901b:1324:8086:824:b51a:2d21	181.26.45.33
cb15:901b:901b:1324:8086:824:b51a:2d22	181.26.45.34
cb15:901b:901b:1324:8086:824:b51a:2d23	181.26.45.35
cb15:901b:901b:1324:8086:824:b51a:2d24	181.26.45.36
cb15:901b:901b:1324:8086:824:b51a:2d25	181.26.45.37
cb15:901b:901b:1324:8086:824:b51a:2d26	181.26.45.38
cb15:901b:901b:1324:8086:824:b51a:2d27	181.26.45.39
cb15:901b:901b:1324:8086:824:b51a:2d28	181.26.45.40
cb15:901b:901b:1324:8086:824:b51a:2d29	181.26.45.41
cb15:901b:901b:1324:8086:824:b51a:2d2a	181.26.45.42
cb15:901b:901b:1324:8086:824:b51a:2d2b	181.26.45.43
cb15:901b:901b:1324:8086:824:b51a:2d2c	181.26.45.44
cb15:901b:901b:1324:8086:824:b51a:2d2d	181.26.45.45
cb15:901b:901b:1324:8086:824:b51a:2d2e	181.26.45.46
cb15:901b:901b:1324:8086:824:b51a:2d2f	181.26.45.47
cb15:901b:901b:1324:8086:824:b51a:2d30	181.26.45.48
cb15:901b:901b:1324:8086:824:b51a:2d31	181.26.45.49
cb15:901b:901b:1324:8086:824:b51a:2d32	181.26.45.50
cb15:901b:901b:1324:8086:824:b51a:2d33	181.26.45.51
cb15:901b:901b:1324:8086:824:b51a:2d34	181.26.45.52
cb15:901b:901b:1324:8086:824:b51a:2d35	181.26.45.53
cb15:901b:901b:1324:8086:824:b51a:2d36	181.26.45.54
cb15:901b:901b:1324:8086:824:b51a:2d37	181.26.45.55
cb15:901b:901b:1324:8086:824:b51a:2d38	181.26.45.56
cb15:901b:901b:1324:8086:824:b51a:2d39	181.26.45.57
cb15:901b:901b:1324:8086:824:b51a:2d3a	181.26.45.58
cb15:901b:901b:1324:8086:824:b51a:2d3b	181.26.45.59
cb15:901b:901b:1324:8086:824:b51a:2d3c	181.26.45.60

cb15:901b:901b:1324:8086:824:b51a:2d3d	181.26.45.61
cb15:901b:901b:1324:8086:824:b51a:2d3e	181.26.45.62
cb15:901b:901b:1324:8086:824:b51a:2d3f	181.26.45.63
cb15:901b:901b:1324:8086:824:b51a:2d40	181.26.45.64
cb15:901b:901b:1324:8086:824:b51a:2d41	181.26.45.65
cb15:901b:901b:1324:8086:824:b51a:2d42	181.26.45.66
cb15:901b:901b:1324:8086:824:b51a:2d43	181.26.45.67
cb15:901b:901b:1324:8086:824:b51a:2d44	181.26.45.68
cb15:901b:901b:1324:8086:824:b51a:2d45	181.26.45.69
cb15:901b:901b:1324:8086:824:b51a:2d46	181.26.45.70
cb15:901b:901b:1324:8086:824:b51a:2d47	181.26.45.71
cb15:901b:901b:1324:8086:824:b51a:2d48	181.26.45.72
cb15:901b:901b:1324:8086:824:b51a:2d49	181.26.45.73
cb15:901b:901b:1324:8086:824:b51a:2d4a	181.26.45.74
cb15:901b:901b:1324:8086:824:b51a:2d4b	181.26.45.75
cb15:901b:901b:1324:8086:824:b51a:2d4c	181.26.45.76
cb15:901b:901b:1324:8086:824:b51a:2d4d	181.26.45.77
cb15:901b:901b:1324:8086:824:b51a:2d4e	181.26.45.78
cb15:901b:901b:1324:8086:824:b51a:2d4f	181.26.45.79
cb15:901b:901b:1324:8086:824:b51a:2d50	181.26.45.80
cb15:901b:901b:1324:8086:824:b51a:2d51	181.26.45.81
cb15:901b:901b:1324:8086:824:b51a:2d52	181.26.45.82
cb15:901b:901b:1324:8086:824:b51a:2d53	181.26.45.83
cb15:901b:901b:1324:8086:824:b51a:2d54	181.26.45.84
cb15:901b:901b:1324:8086:824:b51a:2d55	181.26.45.85
cb15:901b:901b:1324:8086:824:b51a:2d56	181.26.45.86
cb15:901b:901b:1324:8086:824:b51a:2d57	181.26.45.87
cb15:901b:901b:1324:8086:824:b51a:2d58	181.26.45.88
cb15:901b:901b:1324:8086:824:b51a:2d59	181.26.45.89
cb15:901b:901b:1324:8086:824:b51a:2d5a	181.26.45.90
cb15:901b:901b:1324:8086:824:b51a:2d5b	181.26.45.91
cb15:901b:901b:1324:8086:824:b51a:2d5c	181.26.45.92
cb15:901b:901b:1324:8086:824:b51a:2d5d	181.26.45.93
cb15:901b:901b:1324:8086:824:b51a:2d5e	181.26.45.94
cb15:901b:901b:1324:8086:824:b51a:2d5f	181.26.45.95
cb15:901b:901b:1324:8086:824:b51a:2d60	181.26.45.96
cb15:901b:901b:1324:8086:824:b51a:2d61	181.26.45.97
cb15:901b:901b:1324:8086:824:b51a:2d62	181.26.45.98
cb15:901b:901b:1324:8086:824:b51a:2d63	181.26.45.99
cb15:901b:901b:1324:8086:824:b51a:2d64	181.26.45.100
cb15:901b:901b:1324:8086:824:b51a:2d65	181.26.45.101
cb15:901b:901b:1324:8086:824:b51a:2d66	181.26.45.102
cb15:901b:901b:1324:8086:824:b51a:2d67	181.26.45.103
cb15:901b:901b:1324:8086:824:b51a:2d68	181.26.45.104
cb15:901b:901b:1324:8086:824:b51a:2d69	181.26.45.105
cb15:901b:901b:1324:8086:824:b51a:2d6a	181.26.45.106
cb15:901b:901b:1324:8086:824:b51a:2d6b	181.26.45.107
cb15:901b:901b:1324:8086:824:b51a:2d6c	181.26.45.108
cb15:901b:901b:1324:8086:824:b51a:2d6d	181.26.45.109
cb15:901b:901b:1324:8086:824:b51a:2d6e	181.26.45.110
cb15:901b:901b:1324:8086:824:b51a:2d6f	181.26.45.111
cb15:901b:901b:1324:8086:824:b51a:2d70	181.26.45.112
cb15:901b:901b:1324:8086:824:b51a:2d71	181.26.45.113
cb15:901b:901b:1324:8086:824:b51a:2d72	181.26.45.114
cb15:901b:901b:1324:8086:824:b51a:2d73	181.26.45.115
cb15:901b:901b:1324:8086:824:b51a:2d74	181.26.45.116
cb15:901b:901b:1324:8086:824:b51a:2d75	181.26.45.117
cb15:901b:901b:1324:8086:824:b51a:2d76	181.26.45.118
cb15:901b:901b:1324:8086:824:b51a:2d77	181.26.45.119
cb15:901b:901b:1324:8086:824:b51a:2d78	181.26.45.120

cb15:901b:901b:1324:8086:824:b51a:2d79	181.26.45.121
cb15:901b:901b:1324:8086:824:b51a:2d7a	181.26.45.122
cb15:901b:901b:1324:8086:824:b51a:2d7b	181.26.45.123
cb15:901b:901b:1324:8086:824:b51a:2d7c	181.26.45.124
cb15:901b:901b:1324:8086:824:b51a:2d7d	181.26.45.125
cb15:901b:901b:1324:8086:824:b51a:2d7e	181.26.45.126
cb15:901b:901b:1324:8086:824:b51a:2d7f	181.26.45.127
cb15:901b:901b:1324:8086:824:b51a:2d80	181.26.45.128
cb15:901b:901b:1324:8086:824:b51a:2d81	181.26.45.129
cb15:901b:901b:1324:8086:824:b51a:2d82	181.26.45.130
cb15:901b:901b:1324:8086:824:b51a:2d83	181.26.45.131
cb15:901b:901b:1324:8086:824:b51a:2d84	181.26.45.132
cb15:901b:901b:1324:8086:824:b51a:2d85	181.26.45.133
cb15:901b:901b:1324:8086:824:b51a:2d86	181.26.45.134
cb15:901b:901b:1324:8086:824:b51a:2d87	181.26.45.135
cb15:901b:901b:1324:8086:824:b51a:2d88	181.26.45.136
cb15:901b:901b:1324:8086:824:b51a:2d89	181.26.45.137
cb15:901b:901b:1324:8086:824:b51a:2d8a	181.26.45.138
cb15:901b:901b:1324:8086:824:b51a:2d8b	181.26.45.139
cb15:901b:901b:1324:8086:824:b51a:2d8c	181.26.45.140
cb15:901b:901b:1324:8086:824:b51a:2d8d	181.26.45.141
cb15:901b:901b:1324:8086:824:b51a:2d8e	181.26.45.142
cb15:901b:901b:1324:8086:824:b51a:2d8f	181.26.45.143
cb15:901b:901b:1324:8086:824:b51a:2d90	181.26.45.144
cb15:901b:901b:1324:8086:824:b51a:2d91	181.26.45.145
cb15:901b:901b:1324:8086:824:b51a:2d92	181.26.45.146
cb15:901b:901b:1324:8086:824:b51a:2d93	181.26.45.147
cb15:901b:901b:1324:8086:824:b51a:2d94	181.26.45.148
cb15:901b:901b:1324:8086:824:b51a:2d95	181.26.45.149
cb15:901b:901b:1324:8086:824:b51a:2d96	181.26.45.150
cb15:901b:901b:1324:8086:824:b51a:2d97	181.26.45.151
cb15:901b:901b:1324:8086:824:b51a:2d98	181.26.45.152
cb15:901b:901b:1324:8086:824:b51a:2d99	181.26.45.153
cb15:901b:901b:1324:8086:824:b51a:2d9a	181.26.45.154
cb15:901b:901b:1324:8086:824:b51a:2d9b	181.26.45.155
cb15:901b:901b:1324:8086:824:b51a:2d9c	181.26.45.156
cb15:901b:901b:1324:8086:824:b51a:2d9d	181.26.45.157
cb15:901b:901b:1324:8086:824:b51a:2d9e	181.26.45.158
cb15:901b:901b:1324:8086:824:b51a:2d9f	181.26.45.159
cb15:901b:901b:1324:8086:824:b51a:2da0	181.26.45.160
cb15:901b:901b:1324:8086:824:b51a:2da1	181.26.45.161
cb15:901b:901b:1324:8086:824:b51a:2da2	181.26.45.162
cb15:901b:901b:1324:8086:824:b51a:2da3	181.26.45.163
cb15:901b:901b:1324:8086:824:b51a:2da4	181.26.45.164
cb15:901b:901b:1324:8086:824:b51a:2da5	181.26.45.165
cb15:901b:901b:1324:8086:824:b51a:2da6	181.26.45.166
cb15:901b:901b:1324:8086:824:b51a:2da7	181.26.45.167
cb15:901b:901b:1324:8086:824:b51a:2da8	181.26.45.168
cb15:901b:901b:1324:8086:824:b51a:2da9	181.26.45.169
cb15:901b:901b:1324:8086:824:b51a:2daa	181.26.45.170
cb15:901b:901b:1324:8086:824:b51a:2dab	181.26.45.171
cb15:901b:901b:1324:8086:824:b51a:2dac	181.26.45.172
cb15:901b:901b:1324:8086:824:b51a:2dad	181.26.45.173
cb15:901b:901b:1324:8086:824:b51a:2dae	181.26.45.174
cb15:901b:901b:1324:8086:824:b51a:2daf	181.26.45.175
cb15:901b:901b:1324:8086:824:b51a:2db0	181.26.45.176
cb15:901b:901b:1324:8086:824:b51a:2db1	181.26.45.177
cb15:901b:901b:1324:8086:824:b51a:2db2	181.26.45.178
cb15:901b:901b:1324:8086:824:b51a:2db3	181.26.45.179
cb15:901b:901b:1324:8086:824:b51a:2db4	181.26.45.180

cb15:901b:901b:1324:8086:824:b51a:2db5	181.26.45.181
cb15:901b:901b:1324:8086:824:b51a:2db6	181.26.45.182
cb15:901b:901b:1324:8086:824:b51a:2db7	181.26.45.183
cb15:901b:901b:1324:8086:824:b51a:2db8	181.26.45.184
cb15:901b:901b:1324:8086:824:b51a:2db9	181.26.45.185
cb15:901b:901b:1324:8086:824:b51a:2dba	181.26.45.186
cb15:901b:901b:1324:8086:824:b51a:2dbb	181.26.45.187
cb15:901b:901b:1324:8086:824:b51a:2dbc	181.26.45.188
cb15:901b:901b:1324:8086:824:b51a:2dbd	181.26.45.189
cb15:901b:901b:1324:8086:824:b51a:2dbe	181.26.45.190
cb15:901b:901b:1324:8086:824:b51a:2dbf	181.26.45.191
cb15:901b:901b:1324:8086:824:b51a:2dc0	181.26.45.192
cb15:901b:901b:1324:8086:824:b51a:2dc1	181.26.45.193
cb15:901b:901b:1324:8086:824:b51a:2dc2	181.26.45.194
cb15:901b:901b:1324:8086:824:b51a:2dc3	181.26.45.195
cb15:901b:901b:1324:8086:824:b51a:2dc4	181.26.45.196
cb15:901b:901b:1324:8086:824:b51a:2dc5	181.26.45.197
cb15:901b:901b:1324:8086:824:b51a:2dc6	181.26.45.198
cb15:901b:901b:1324:8086:824:b51a:2dc7	181.26.45.199
cb15:901b:901b:1324:8086:824:b51a:2dc8	181.26.45.200
cb15:901b:901b:1324:8086:824:b51a:2dc9	181.26.45.201
cb15:901b:901b:1324:8086:824:b51a:2dca	181.26.45.202
cb15:901b:901b:1324:8086:824:b51a:2dcb	181.26.45.203
cb15:901b:901b:1324:8086:824:b51a:2dcc	181.26.45.204
cb15:901b:901b:1324:8086:824:b51a:2dcd	181.26.45.205
cb15:901b:901b:1324:8086:824:b51a:2dce	181.26.45.206
cb15:901b:901b:1324:8086:824:b51a:2dcf	181.26.45.207
cb15:901b:901b:1324:8086:824:b51a:2dd0	181.26.45.208
cb15:901b:901b:1324:8086:824:b51a:2dd1	181.26.45.209
cb15:901b:901b:1324:8086:824:b51a:2dd2	181.26.45.210
cb15:901b:901b:1324:8086:824:b51a:2dd3	181.26.45.211
cb15:901b:901b:1324:8086:824:b51a:2dd4	181.26.45.212
cb15:901b:901b:1324:8086:824:b51a:2dd5	181.26.45.213
cb15:901b:901b:1324:8086:824:b51a:2dd6	181.26.45.214
cb15:901b:901b:1324:8086:824:b51a:2dd7	181.26.45.215
cb15:901b:901b:1324:8086:824:b51a:2dd8	181.26.45.216
cb15:901b:901b:1324:8086:824:b51a:2dd9	181.26.45.217
cb15:901b:901b:1324:8086:824:b51a:2dda	181.26.45.218
cb15:901b:901b:1324:8086:824:b51a:2ddb	181.26.45.219
cb15:901b:901b:1324:8086:824:b51a:2ddc	181.26.45.220
cb15:901b:901b:1324:8086:824:b51a:2ddd	181.26.45.221
cb15:901b:901b:1324:8086:824:b51a:2dde	181.26.45.222
cb15:901b:901b:1324:8086:824:b51a:2ddf	181.26.45.223
cb15:901b:901b:1324:8086:824:b51a:2de0	181.26.45.224
cb15:901b:901b:1324:8086:824:b51a:2de1	181.26.45.225
cb15:901b:901b:1324:8086:824:b51a:2de2	181.26.45.226
cb15:901b:901b:1324:8086:824:b51a:2de3	181.26.45.227
cb15:901b:901b:1324:8086:824:b51a:2de4	181.26.45.228
cb15:901b:901b:1324:8086:824:b51a:2de5	181.26.45.229
cb15:901b:901b:1324:8086:824:b51a:2de6	181.26.45.230
cb15:901b:901b:1324:8086:824:b51a:2de7	181.26.45.231
cb15:901b:901b:1324:8086:824:b51a:2de8	181.26.45.232
cb15:901b:901b:1324:8086:824:b51a:2de9	181.26.45.233
cb15:901b:901b:1324:8086:824:b51a:2dea	181.26.45.234
cb15:901b:901b:1324:8086:824:b51a:2deb	181.26.45.235
cb15:901b:901b:1324:8086:824:b51a:2dec	181.26.45.236
cb15:901b:901b:1324:8086:824:b51a:2ded	181.26.45.237
cb15:901b:901b:1324:8086:824:b51a:2dee	181.26.45.238
cb15:901b:901b:1324:8086:824:b51a:2def	181.26.45.239
cb15:901b:901b:1324:8086:824:b51a:2df0	181.26.45.240
cb15:901b:901b:1324:8086:824:b51a:2df1	181.26.45.241
cb15:901b:901b:1324:8086:824:b51a:2df2	181.26.45.242
cb15:901b:901b:1324:8086:824:b51a:2df3	181.26.45.243
cb15:901b:901b:1324:8086:824:b51a:2df4	181.26.45.244
cb15:901b:901b:1324:8086:824:b51a:2df5	181.26.45.245
cb15:901b:901b:1324:8086:824:b51a:2df6	181.26.45.246
cb15:901b:901b:1324:8086:824:b51a:2df7	181.26.45.247
cb15:901b:901b:1324:8086:824:b51a:2df8	181.26.45.248
cb15:901b:901b:1324:8086:824:b51a:2df9	181.26.45.249
cb15:901b:901b:1324:8086:824:b51a:2dfa	181.26.45.250
cb15:901b:901b:1324:8086:824:b51a:2dfb	181.26.45.251
cb15:901b:901b:1324:8086:824:b51a:2dfc	181.26.45.252
cb15:901b:901b:1324:8086:824:b51a:2dfd	181.26.45.253
cb15:901b:901b:1324:8086:824:b51a:2dfe	181.26.45.254
cb15:901b:901b:1324:8086:824:b51a:2dff	181.26.45.255

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.