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:fb65:4024:3136:b51f:d01	181.31.13.1
cb15:901b:901b:fb65:4024:3136:b51f:d02	181.31.13.2
cb15:901b:901b:fb65:4024:3136:b51f:d03	181.31.13.3
cb15:901b:901b:fb65:4024:3136:b51f:d04	181.31.13.4
cb15:901b:901b:fb65:4024:3136:b51f:d05	181.31.13.5
cb15:901b:901b:fb65:4024:3136:b51f:d06	181.31.13.6
cb15:901b:901b:fb65:4024:3136:b51f:d07	181.31.13.7
cb15:901b:901b:fb65:4024:3136:b51f:d08	181.31.13.8
cb15:901b:901b:fb65:4024:3136:b51f:d09	181.31.13.9
cb15:901b:901b:fb65:4024:3136:b51f:d0a	181.31.13.10
cb15:901b:901b:fb65:4024:3136:b51f:d0b	181.31.13.11
cb15:901b:901b:fb65:4024:3136:b51f:d0c	181.31.13.12
cb15:901b:901b:fb65:4024:3136:b51f:d0d	181.31.13.13
cb15:901b:901b:fb65:4024:3136:b51f:d0e	181.31.13.14
cb15:901b:901b:fb65:4024:3136:b51f:d0f	181.31.13.15
cb15:901b:901b:fb65:4024:3136:b51f:d10	181.31.13.16
cb15:901b:901b:fb65:4024:3136:b51f:d11	181.31.13.17
cb15:901b:901b:fb65:4024:3136:b51f:d12	181.31.13.18
cb15:901b:901b:fb65:4024:3136:b51f:d13	181.31.13.19
cb15:901b:901b:fb65:4024:3136:b51f:d14	181.31.13.20
cb15:901b:901b:fb65:4024:3136:b51f:d15	181.31.13.21
cb15:901b:901b:fb65:4024:3136:b51f:d16	181.31.13.22
cb15:901b:901b:fb65:4024:3136:b51f:d17	181.31.13.23
cb15:901b:901b:fb65:4024:3136:b51f:d18	181.31.13.24
cb15:901b:901b:fb65:4024:3136:b51f:d19	181.31.13.25
cb15:901b:901b:fb65:4024:3136:b51f:d1a	181.31.13.26
cb15:901b:901b:fb65:4024:3136:b51f:d1b	181.31.13.27
cb15:901b:901b:fb65:4024:3136:b51f:d1c	181.31.13.28
cb15:901b:901b:fb65:4024:3136:b51f:d1d	181.31.13.29
cb15:901b:901b:fb65:4024:3136:b51f:d1e	181.31.13.30
cb15:901b:901b:fb65:4024:3136:b51f:d1f	181.31.13.31
cb15:901b:901b:fb65:4024:3136:b51f:d20	181.31.13.32
cb15:901b:901b:fb65:4024:3136:b51f:d21	181.31.13.33
cb15:901b:901b:fb65:4024:3136:b51f:d22	181.31.13.34
cb15:901b:901b:fb65:4024:3136:b51f:d23	181.31.13.35
cb15:901b:901b:fb65:4024:3136:b51f:d24	181.31.13.36
cb15:901b:901b:fb65:4024:3136:b51f:d25	181.31.13.37
cb15:901b:901b:fb65:4024:3136:b51f:d26	181.31.13.38
cb15:901b:901b:fb65:4024:3136:b51f:d27	181.31.13.39
cb15:901b:901b:fb65:4024:3136:b51f:d28	181.31.13.40
cb15:901b:901b:fb65:4024:3136:b51f:d29	181.31.13.41
cb15:901b:901b:fb65:4024:3136:b51f:d2a	181.31.13.42
cb15:901b:901b:fb65:4024:3136:b51f:d2b	181.31.13.43
cb15:901b:901b:fb65:4024:3136:b51f:d2c	181.31.13.44
cb15:901b:901b:fb65:4024:3136:b51f:d2d	181.31.13.45
cb15:901b:901b:fb65:4024:3136:b51f:d2e	181.31.13.46
cb15:901b:901b:fb65:4024:3136:b51f:d2f	181.31.13.47
cb15:901b:901b:fb65:4024:3136:b51f:d30	181.31.13.48
cb15:901b:901b:fb65:4024:3136:b51f:d31	181.31.13.49
cb15:901b:901b:fb65:4024:3136:b51f:d32	181.31.13.50
cb15:901b:901b:fb65:4024:3136:b51f:d33	181.31.13.51
cb15:901b:901b:fb65:4024:3136:b51f:d34	181.31.13.52
cb15:901b:901b:fb65:4024:3136:b51f:d35	181.31.13.53
cb15:901b:901b:fb65:4024:3136:b51f:d36	181.31.13.54
cb15:901b:901b:fb65:4024:3136:b51f:d37	181.31.13.55
cb15:901b:901b:fb65:4024:3136:b51f:d38	181.31.13.56
cb15:901b:901b:fb65:4024:3136:b51f:d39	181.31.13.57
cb15:901b:901b:fb65:4024:3136:b51f:d3a	181.31.13.58
cb15:901b:901b:fb65:4024:3136:b51f:d3b	181.31.13.59
cb15:901b:901b:fb65:4024:3136:b51f:d3c	181.31.13.60

cb15:901b:901b:fb65:4024:3136:b51f:d3d	181.31.13.61
cb15:901b:901b:fb65:4024:3136:b51f:d3e	181.31.13.62
cb15:901b:901b:fb65:4024:3136:b51f:d3f	181.31.13.63
cb15:901b:901b:fb65:4024:3136:b51f:d40	181.31.13.64
cb15:901b:901b:fb65:4024:3136:b51f:d41	181.31.13.65
cb15:901b:901b:fb65:4024:3136:b51f:d42	181.31.13.66
cb15:901b:901b:fb65:4024:3136:b51f:d43	181.31.13.67
cb15:901b:901b:fb65:4024:3136:b51f:d44	181.31.13.68
cb15:901b:901b:fb65:4024:3136:b51f:d45	181.31.13.69
cb15:901b:901b:fb65:4024:3136:b51f:d46	181.31.13.70
cb15:901b:901b:fb65:4024:3136:b51f:d47	181.31.13.71
cb15:901b:901b:fb65:4024:3136:b51f:d48	181.31.13.72
cb15:901b:901b:fb65:4024:3136:b51f:d49	181.31.13.73
cb15:901b:901b:fb65:4024:3136:b51f:d4a	181.31.13.74
cb15:901b:901b:fb65:4024:3136:b51f:d4b	181.31.13.75
cb15:901b:901b:fb65:4024:3136:b51f:d4c	181.31.13.76
cb15:901b:901b:fb65:4024:3136:b51f:d4d	181.31.13.77
cb15:901b:901b:fb65:4024:3136:b51f:d4e	181.31.13.78
cb15:901b:901b:fb65:4024:3136:b51f:d4f	181.31.13.79
cb15:901b:901b:fb65:4024:3136:b51f:d50	181.31.13.80
cb15:901b:901b:fb65:4024:3136:b51f:d51	181.31.13.81
cb15:901b:901b:fb65:4024:3136:b51f:d52	181.31.13.82
cb15:901b:901b:fb65:4024:3136:b51f:d53	181.31.13.83
cb15:901b:901b:fb65:4024:3136:b51f:d54	181.31.13.84
cb15:901b:901b:fb65:4024:3136:b51f:d55	181.31.13.85
cb15:901b:901b:fb65:4024:3136:b51f:d56	181.31.13.86
cb15:901b:901b:fb65:4024:3136:b51f:d57	181.31.13.87
cb15:901b:901b:fb65:4024:3136:b51f:d58	181.31.13.88
cb15:901b:901b:fb65:4024:3136:b51f:d59	181.31.13.89
cb15:901b:901b:fb65:4024:3136:b51f:d5a	181.31.13.90
cb15:901b:901b:fb65:4024:3136:b51f:d5b	181.31.13.91
cb15:901b:901b:fb65:4024:3136:b51f:d5c	181.31.13.92
cb15:901b:901b:fb65:4024:3136:b51f:d5d	181.31.13.93
cb15:901b:901b:fb65:4024:3136:b51f:d5e	181.31.13.94
cb15:901b:901b:fb65:4024:3136:b51f:d5f	181.31.13.95
cb15:901b:901b:fb65:4024:3136:b51f:d60	181.31.13.96
cb15:901b:901b:fb65:4024:3136:b51f:d61	181.31.13.97
cb15:901b:901b:fb65:4024:3136:b51f:d62	181.31.13.98
cb15:901b:901b:fb65:4024:3136:b51f:d63	181.31.13.99
cb15:901b:901b:fb65:4024:3136:b51f:d64	181.31.13.100
cb15:901b:901b:fb65:4024:3136:b51f:d65	181.31.13.101
cb15:901b:901b:fb65:4024:3136:b51f:d66	181.31.13.102
cb15:901b:901b:fb65:4024:3136:b51f:d67	181.31.13.103
cb15:901b:901b:fb65:4024:3136:b51f:d68	181.31.13.104
cb15:901b:901b:fb65:4024:3136:b51f:d69	181.31.13.105
cb15:901b:901b:fb65:4024:3136:b51f:d6a	181.31.13.106
cb15:901b:901b:fb65:4024:3136:b51f:d6b	181.31.13.107
cb15:901b:901b:fb65:4024:3136:b51f:d6c	181.31.13.108
cb15:901b:901b:fb65:4024:3136:b51f:d6d	181.31.13.109
cb15:901b:901b:fb65:4024:3136:b51f:d6e	181.31.13.110
cb15:901b:901b:fb65:4024:3136:b51f:d6f	181.31.13.111
cb15:901b:901b:fb65:4024:3136:b51f:d70	181.31.13.112
cb15:901b:901b:fb65:4024:3136:b51f:d71	181.31.13.113
cb15:901b:901b:fb65:4024:3136:b51f:d72	181.31.13.114
cb15:901b:901b:fb65:4024:3136:b51f:d73	181.31.13.115
cb15:901b:901b:fb65:4024:3136:b51f:d74	181.31.13.116
cb15:901b:901b:fb65:4024:3136:b51f:d75	181.31.13.117
cb15:901b:901b:fb65:4024:3136:b51f:d76	181.31.13.118
cb15:901b:901b:fb65:4024:3136:b51f:d77	181.31.13.119
cb15:901b:901b:fb65:4024:3136:b51f:d78	181.31.13.120

cb15:901b:901b:fb65:4024:3136:b51f:d79	181.31.13.121
cb15:901b:901b:fb65:4024:3136:b51f:d7a	181.31.13.122
cb15:901b:901b:fb65:4024:3136:b51f:d7b	181.31.13.123
cb15:901b:901b:fb65:4024:3136:b51f:d7c	181.31.13.124
cb15:901b:901b:fb65:4024:3136:b51f:d7d	181.31.13.125
cb15:901b:901b:fb65:4024:3136:b51f:d7e	181.31.13.126
cb15:901b:901b:fb65:4024:3136:b51f:d7f	181.31.13.127
cb15:901b:901b:fb65:4024:3136:b51f:d80	181.31.13.128
cb15:901b:901b:fb65:4024:3136:b51f:d81	181.31.13.129
cb15:901b:901b:fb65:4024:3136:b51f:d82	181.31.13.130
cb15:901b:901b:fb65:4024:3136:b51f:d83	181.31.13.131
cb15:901b:901b:fb65:4024:3136:b51f:d84	181.31.13.132
cb15:901b:901b:fb65:4024:3136:b51f:d85	181.31.13.133
cb15:901b:901b:fb65:4024:3136:b51f:d86	181.31.13.134
cb15:901b:901b:fb65:4024:3136:b51f:d87	181.31.13.135
cb15:901b:901b:fb65:4024:3136:b51f:d88	181.31.13.136
cb15:901b:901b:fb65:4024:3136:b51f:d89	181.31.13.137
cb15:901b:901b:fb65:4024:3136:b51f:d8a	181.31.13.138
cb15:901b:901b:fb65:4024:3136:b51f:d8b	181.31.13.139
cb15:901b:901b:fb65:4024:3136:b51f:d8c	181.31.13.140
cb15:901b:901b:fb65:4024:3136:b51f:d8d	181.31.13.141
cb15:901b:901b:fb65:4024:3136:b51f:d8e	181.31.13.142
cb15:901b:901b:fb65:4024:3136:b51f:d8f	181.31.13.143
cb15:901b:901b:fb65:4024:3136:b51f:d90	181.31.13.144
cb15:901b:901b:fb65:4024:3136:b51f:d91	181.31.13.145
cb15:901b:901b:fb65:4024:3136:b51f:d92	181.31.13.146
cb15:901b:901b:fb65:4024:3136:b51f:d93	181.31.13.147
cb15:901b:901b:fb65:4024:3136:b51f:d94	181.31.13.148
cb15:901b:901b:fb65:4024:3136:b51f:d95	181.31.13.149
cb15:901b:901b:fb65:4024:3136:b51f:d96	181.31.13.150
cb15:901b:901b:fb65:4024:3136:b51f:d97	181.31.13.151
cb15:901b:901b:fb65:4024:3136:b51f:d98	181.31.13.152
cb15:901b:901b:fb65:4024:3136:b51f:d99	181.31.13.153
cb15:901b:901b:fb65:4024:3136:b51f:d9a	181.31.13.154
cb15:901b:901b:fb65:4024:3136:b51f:d9b	181.31.13.155
cb15:901b:901b:fb65:4024:3136:b51f:d9c	181.31.13.156
cb15:901b:901b:fb65:4024:3136:b51f:d9d	181.31.13.157
cb15:901b:901b:fb65:4024:3136:b51f:d9e	181.31.13.158
cb15:901b:901b:fb65:4024:3136:b51f:d9f	181.31.13.159
cb15:901b:901b:fb65:4024:3136:b51f:da0	181.31.13.160
cb15:901b:901b:fb65:4024:3136:b51f:da1	181.31.13.161
cb15:901b:901b:fb65:4024:3136:b51f:da2	181.31.13.162
cb15:901b:901b:fb65:4024:3136:b51f:da3	181.31.13.163
cb15:901b:901b:fb65:4024:3136:b51f:da4	181.31.13.164
cb15:901b:901b:fb65:4024:3136:b51f:da5	181.31.13.165
cb15:901b:901b:fb65:4024:3136:b51f:da6	181.31.13.166
cb15:901b:901b:fb65:4024:3136:b51f:da7	181.31.13.167
cb15:901b:901b:fb65:4024:3136:b51f:da8	181.31.13.168
cb15:901b:901b:fb65:4024:3136:b51f:da9	181.31.13.169
cb15:901b:901b:fb65:4024:3136:b51f:daa	181.31.13.170
cb15:901b:901b:fb65:4024:3136:b51f:dab	181.31.13.171
cb15:901b:901b:fb65:4024:3136:b51f:dac	181.31.13.172
cb15:901b:901b:fb65:4024:3136:b51f:dad	181.31.13.173
cb15:901b:901b:fb65:4024:3136:b51f:dae	181.31.13.174
cb15:901b:901b:fb65:4024:3136:b51f:daf	181.31.13.175
cb15:901b:901b:fb65:4024:3136:b51f:db0	181.31.13.176
cb15:901b:901b:fb65:4024:3136:b51f:db1	181.31.13.177
cb15:901b:901b:fb65:4024:3136:b51f:db2	181.31.13.178
cb15:901b:901b:fb65:4024:3136:b51f:db3	181.31.13.179
cb15:901b:901b:fb65:4024:3136:b51f:db4	181.31.13.180

cb15:901b:901b:fb65:4024:3136:b51f:db5	181.31.13.181
cb15:901b:901b:fb65:4024:3136:b51f:db6	181.31.13.182
cb15:901b:901b:fb65:4024:3136:b51f:db7	181.31.13.183
cb15:901b:901b:fb65:4024:3136:b51f:db8	181.31.13.184
cb15:901b:901b:fb65:4024:3136:b51f:db9	181.31.13.185
cb15:901b:901b:fb65:4024:3136:b51f:dba	181.31.13.186
cb15:901b:901b:fb65:4024:3136:b51f:dbb	181.31.13.187
cb15:901b:901b:fb65:4024:3136:b51f:dbc	181.31.13.188
cb15:901b:901b:fb65:4024:3136:b51f:dbd	181.31.13.189
cb15:901b:901b:fb65:4024:3136:b51f:dbe	181.31.13.190
cb15:901b:901b:fb65:4024:3136:b51f:dbf	181.31.13.191
cb15:901b:901b:fb65:4024:3136:b51f:dc0	181.31.13.192
cb15:901b:901b:fb65:4024:3136:b51f:dc1	181.31.13.193
cb15:901b:901b:fb65:4024:3136:b51f:dc2	181.31.13.194
cb15:901b:901b:fb65:4024:3136:b51f:dc3	181.31.13.195
cb15:901b:901b:fb65:4024:3136:b51f:dc4	181.31.13.196
cb15:901b:901b:fb65:4024:3136:b51f:dc5	181.31.13.197
cb15:901b:901b:fb65:4024:3136:b51f:dc6	181.31.13.198
cb15:901b:901b:fb65:4024:3136:b51f:dc7	181.31.13.199
cb15:901b:901b:fb65:4024:3136:b51f:dc8	181.31.13.200
cb15:901b:901b:fb65:4024:3136:b51f:dc9	181.31.13.201
cb15:901b:901b:fb65:4024:3136:b51f:dca	181.31.13.202
cb15:901b:901b:fb65:4024:3136:b51f:dcb	181.31.13.203
cb15:901b:901b:fb65:4024:3136:b51f:dcc	181.31.13.204
cb15:901b:901b:fb65:4024:3136:b51f:dcd	181.31.13.205
cb15:901b:901b:fb65:4024:3136:b51f:dce	181.31.13.206
cb15:901b:901b:fb65:4024:3136:b51f:dcf	181.31.13.207
cb15:901b:901b:fb65:4024:3136:b51f:dd0	181.31.13.208
cb15:901b:901b:fb65:4024:3136:b51f:dd1	181.31.13.209
cb15:901b:901b:fb65:4024:3136:b51f:dd2	181.31.13.210
cb15:901b:901b:fb65:4024:3136:b51f:dd3	181.31.13.211
cb15:901b:901b:fb65:4024:3136:b51f:dd4	181.31.13.212
cb15:901b:901b:fb65:4024:3136:b51f:dd5	181.31.13.213
cb15:901b:901b:fb65:4024:3136:b51f:dd6	181.31.13.214
cb15:901b:901b:fb65:4024:3136:b51f:dd7	181.31.13.215
cb15:901b:901b:fb65:4024:3136:b51f:dd8	181.31.13.216
cb15:901b:901b:fb65:4024:3136:b51f:dd9	181.31.13.217
cb15:901b:901b:fb65:4024:3136:b51f:dda	181.31.13.218
cb15:901b:901b:fb65:4024:3136:b51f:ddb	181.31.13.219
cb15:901b:901b:fb65:4024:3136:b51f:ddc	181.31.13.220
cb15:901b:901b:fb65:4024:3136:b51f:ddd	181.31.13.221
cb15:901b:901b:fb65:4024:3136:b51f:dde	181.31.13.222
cb15:901b:901b:fb65:4024:3136:b51f:ddf	181.31.13.223
cb15:901b:901b:fb65:4024:3136:b51f:de0	181.31.13.224
cb15:901b:901b:fb65:4024:3136:b51f:de1	181.31.13.225
cb15:901b:901b:fb65:4024:3136:b51f:de2	181.31.13.226
cb15:901b:901b:fb65:4024:3136:b51f:de3	181.31.13.227
cb15:901b:901b:fb65:4024:3136:b51f:de4	181.31.13.228
cb15:901b:901b:fb65:4024:3136:b51f:de5	181.31.13.229
cb15:901b:901b:fb65:4024:3136:b51f:de6	181.31.13.230
cb15:901b:901b:fb65:4024:3136:b51f:de7	181.31.13.231
cb15:901b:901b:fb65:4024:3136:b51f:de8	181.31.13.232
cb15:901b:901b:fb65:4024:3136:b51f:de9	181.31.13.233
cb15:901b:901b:fb65:4024:3136:b51f:dea	181.31.13.234
cb15:901b:901b:fb65:4024:3136:b51f:deb	181.31.13.235
cb15:901b:901b:fb65:4024:3136:b51f:dec	181.31.13.236
cb15:901b:901b:fb65:4024:3136:b51f:ded	181.31.13.237
cb15:901b:901b:fb65:4024:3136:b51f:dee	181.31.13.238
cb15:901b:901b:fb65:4024:3136:b51f:def	181.31.13.239
cb15:901b:901b:fb65:4024:3136:b51f:df0	181.31.13.240
cb15:901b:901b:fb65:4024:3136:b51f:df1	181.31.13.241
cb15:901b:901b:fb65:4024:3136:b51f:df2	181.31.13.242
cb15:901b:901b:fb65:4024:3136:b51f:df3	181.31.13.243
cb15:901b:901b:fb65:4024:3136:b51f:df4	181.31.13.244
cb15:901b:901b:fb65:4024:3136:b51f:df5	181.31.13.245
cb15:901b:901b:fb65:4024:3136:b51f:df6	181.31.13.246
cb15:901b:901b:fb65:4024:3136:b51f:df7	181.31.13.247
cb15:901b:901b:fb65:4024:3136:b51f:df8	181.31.13.248
cb15:901b:901b:fb65:4024:3136:b51f:df9	181.31.13.249
cb15:901b:901b:fb65:4024:3136:b51f:dfa	181.31.13.250
cb15:901b:901b:fb65:4024:3136:b51f:dfb	181.31.13.251
cb15:901b:901b:fb65:4024:3136:b51f:dfc	181.31.13.252
cb15:901b:901b:fb65:4024:3136:b51f:dfd	181.31.13.253
cb15:901b:901b:fb65:4024:3136:b51f:dfe	181.31.13.254
cb15:901b:901b:fb65:4024:3136:b51f:dff	181.31.13.255

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.