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:8b01	181.26.139.1
cb15:901b:901b:1324:8086:824:b51a:8b02	181.26.139.2
cb15:901b:901b:1324:8086:824:b51a:8b03	181.26.139.3
cb15:901b:901b:1324:8086:824:b51a:8b04	181.26.139.4
cb15:901b:901b:1324:8086:824:b51a:8b05	181.26.139.5
cb15:901b:901b:1324:8086:824:b51a:8b06	181.26.139.6
cb15:901b:901b:1324:8086:824:b51a:8b07	181.26.139.7
cb15:901b:901b:1324:8086:824:b51a:8b08	181.26.139.8
cb15:901b:901b:1324:8086:824:b51a:8b09	181.26.139.9
cb15:901b:901b:1324:8086:824:b51a:8b0a	181.26.139.10
cb15:901b:901b:1324:8086:824:b51a:8b0b	181.26.139.11
cb15:901b:901b:1324:8086:824:b51a:8b0c	181.26.139.12
cb15:901b:901b:1324:8086:824:b51a:8b0d	181.26.139.13
cb15:901b:901b:1324:8086:824:b51a:8b0e	181.26.139.14
cb15:901b:901b:1324:8086:824:b51a:8b0f	181.26.139.15
cb15:901b:901b:1324:8086:824:b51a:8b10	181.26.139.16
cb15:901b:901b:1324:8086:824:b51a:8b11	181.26.139.17
cb15:901b:901b:1324:8086:824:b51a:8b12	181.26.139.18
cb15:901b:901b:1324:8086:824:b51a:8b13	181.26.139.19
cb15:901b:901b:1324:8086:824:b51a:8b14	181.26.139.20
cb15:901b:901b:1324:8086:824:b51a:8b15	181.26.139.21
cb15:901b:901b:1324:8086:824:b51a:8b16	181.26.139.22
cb15:901b:901b:1324:8086:824:b51a:8b17	181.26.139.23
cb15:901b:901b:1324:8086:824:b51a:8b18	181.26.139.24
cb15:901b:901b:1324:8086:824:b51a:8b19	181.26.139.25
cb15:901b:901b:1324:8086:824:b51a:8b1a	181.26.139.26
cb15:901b:901b:1324:8086:824:b51a:8b1b	181.26.139.27
cb15:901b:901b:1324:8086:824:b51a:8b1c	181.26.139.28
cb15:901b:901b:1324:8086:824:b51a:8b1d	181.26.139.29
cb15:901b:901b:1324:8086:824:b51a:8b1e	181.26.139.30
cb15:901b:901b:1324:8086:824:b51a:8b1f	181.26.139.31
cb15:901b:901b:1324:8086:824:b51a:8b20	181.26.139.32
cb15:901b:901b:1324:8086:824:b51a:8b21	181.26.139.33
cb15:901b:901b:1324:8086:824:b51a:8b22	181.26.139.34
cb15:901b:901b:1324:8086:824:b51a:8b23	181.26.139.35
cb15:901b:901b:1324:8086:824:b51a:8b24	181.26.139.36
cb15:901b:901b:1324:8086:824:b51a:8b25	181.26.139.37
cb15:901b:901b:1324:8086:824:b51a:8b26	181.26.139.38
cb15:901b:901b:1324:8086:824:b51a:8b27	181.26.139.39
cb15:901b:901b:1324:8086:824:b51a:8b28	181.26.139.40
cb15:901b:901b:1324:8086:824:b51a:8b29	181.26.139.41
cb15:901b:901b:1324:8086:824:b51a:8b2a	181.26.139.42
cb15:901b:901b:1324:8086:824:b51a:8b2b	181.26.139.43
cb15:901b:901b:1324:8086:824:b51a:8b2c	181.26.139.44
cb15:901b:901b:1324:8086:824:b51a:8b2d	181.26.139.45
cb15:901b:901b:1324:8086:824:b51a:8b2e	181.26.139.46
cb15:901b:901b:1324:8086:824:b51a:8b2f	181.26.139.47
cb15:901b:901b:1324:8086:824:b51a:8b30	181.26.139.48
cb15:901b:901b:1324:8086:824:b51a:8b31	181.26.139.49
cb15:901b:901b:1324:8086:824:b51a:8b32	181.26.139.50
cb15:901b:901b:1324:8086:824:b51a:8b33	181.26.139.51
cb15:901b:901b:1324:8086:824:b51a:8b34	181.26.139.52
cb15:901b:901b:1324:8086:824:b51a:8b35	181.26.139.53
cb15:901b:901b:1324:8086:824:b51a:8b36	181.26.139.54
cb15:901b:901b:1324:8086:824:b51a:8b37	181.26.139.55
cb15:901b:901b:1324:8086:824:b51a:8b38	181.26.139.56
cb15:901b:901b:1324:8086:824:b51a:8b39	181.26.139.57
cb15:901b:901b:1324:8086:824:b51a:8b3a	181.26.139.58
cb15:901b:901b:1324:8086:824:b51a:8b3b	181.26.139.59
cb15:901b:901b:1324:8086:824:b51a:8b3c	181.26.139.60

cb15:901b:901b:1324:8086:824:b51a:8b3d	181.26.139.61
cb15:901b:901b:1324:8086:824:b51a:8b3e	181.26.139.62
cb15:901b:901b:1324:8086:824:b51a:8b3f	181.26.139.63
cb15:901b:901b:1324:8086:824:b51a:8b40	181.26.139.64
cb15:901b:901b:1324:8086:824:b51a:8b41	181.26.139.65
cb15:901b:901b:1324:8086:824:b51a:8b42	181.26.139.66
cb15:901b:901b:1324:8086:824:b51a:8b43	181.26.139.67
cb15:901b:901b:1324:8086:824:b51a:8b44	181.26.139.68
cb15:901b:901b:1324:8086:824:b51a:8b45	181.26.139.69
cb15:901b:901b:1324:8086:824:b51a:8b46	181.26.139.70
cb15:901b:901b:1324:8086:824:b51a:8b47	181.26.139.71
cb15:901b:901b:1324:8086:824:b51a:8b48	181.26.139.72
cb15:901b:901b:1324:8086:824:b51a:8b49	181.26.139.73
cb15:901b:901b:1324:8086:824:b51a:8b4a	181.26.139.74
cb15:901b:901b:1324:8086:824:b51a:8b4b	181.26.139.75
cb15:901b:901b:1324:8086:824:b51a:8b4c	181.26.139.76
cb15:901b:901b:1324:8086:824:b51a:8b4d	181.26.139.77
cb15:901b:901b:1324:8086:824:b51a:8b4e	181.26.139.78
cb15:901b:901b:1324:8086:824:b51a:8b4f	181.26.139.79
cb15:901b:901b:1324:8086:824:b51a:8b50	181.26.139.80
cb15:901b:901b:1324:8086:824:b51a:8b51	181.26.139.81
cb15:901b:901b:1324:8086:824:b51a:8b52	181.26.139.82
cb15:901b:901b:1324:8086:824:b51a:8b53	181.26.139.83
cb15:901b:901b:1324:8086:824:b51a:8b54	181.26.139.84
cb15:901b:901b:1324:8086:824:b51a:8b55	181.26.139.85
cb15:901b:901b:1324:8086:824:b51a:8b56	181.26.139.86
cb15:901b:901b:1324:8086:824:b51a:8b57	181.26.139.87
cb15:901b:901b:1324:8086:824:b51a:8b58	181.26.139.88
cb15:901b:901b:1324:8086:824:b51a:8b59	181.26.139.89
cb15:901b:901b:1324:8086:824:b51a:8b5a	181.26.139.90
cb15:901b:901b:1324:8086:824:b51a:8b5b	181.26.139.91
cb15:901b:901b:1324:8086:824:b51a:8b5c	181.26.139.92
cb15:901b:901b:1324:8086:824:b51a:8b5d	181.26.139.93
cb15:901b:901b:1324:8086:824:b51a:8b5e	181.26.139.94
cb15:901b:901b:1324:8086:824:b51a:8b5f	181.26.139.95
cb15:901b:901b:1324:8086:824:b51a:8b60	181.26.139.96
cb15:901b:901b:1324:8086:824:b51a:8b61	181.26.139.97
cb15:901b:901b:1324:8086:824:b51a:8b62	181.26.139.98
cb15:901b:901b:1324:8086:824:b51a:8b63	181.26.139.99
cb15:901b:901b:1324:8086:824:b51a:8b64	181.26.139.100
cb15:901b:901b:1324:8086:824:b51a:8b65	181.26.139.101
cb15:901b:901b:1324:8086:824:b51a:8b66	181.26.139.102
cb15:901b:901b:1324:8086:824:b51a:8b67	181.26.139.103
cb15:901b:901b:1324:8086:824:b51a:8b68	181.26.139.104
cb15:901b:901b:1324:8086:824:b51a:8b69	181.26.139.105
cb15:901b:901b:1324:8086:824:b51a:8b6a	181.26.139.106
cb15:901b:901b:1324:8086:824:b51a:8b6b	181.26.139.107
cb15:901b:901b:1324:8086:824:b51a:8b6c	181.26.139.108
cb15:901b:901b:1324:8086:824:b51a:8b6d	181.26.139.109
cb15:901b:901b:1324:8086:824:b51a:8b6e	181.26.139.110
cb15:901b:901b:1324:8086:824:b51a:8b6f	181.26.139.111
cb15:901b:901b:1324:8086:824:b51a:8b70	181.26.139.112
cb15:901b:901b:1324:8086:824:b51a:8b71	181.26.139.113
cb15:901b:901b:1324:8086:824:b51a:8b72	181.26.139.114
cb15:901b:901b:1324:8086:824:b51a:8b73	181.26.139.115
cb15:901b:901b:1324:8086:824:b51a:8b74	181.26.139.116
cb15:901b:901b:1324:8086:824:b51a:8b75	181.26.139.117
cb15:901b:901b:1324:8086:824:b51a:8b76	181.26.139.118
cb15:901b:901b:1324:8086:824:b51a:8b77	181.26.139.119
cb15:901b:901b:1324:8086:824:b51a:8b78	181.26.139.120

cb15:901b:901b:1324:8086:824:b51a:8b79	181.26.139.121
cb15:901b:901b:1324:8086:824:b51a:8b7a	181.26.139.122
cb15:901b:901b:1324:8086:824:b51a:8b7b	181.26.139.123
cb15:901b:901b:1324:8086:824:b51a:8b7c	181.26.139.124
cb15:901b:901b:1324:8086:824:b51a:8b7d	181.26.139.125
cb15:901b:901b:1324:8086:824:b51a:8b7e	181.26.139.126
cb15:901b:901b:1324:8086:824:b51a:8b7f	181.26.139.127
cb15:901b:901b:1324:8086:824:b51a:8b80	181.26.139.128
cb15:901b:901b:1324:8086:824:b51a:8b81	181.26.139.129
cb15:901b:901b:1324:8086:824:b51a:8b82	181.26.139.130
cb15:901b:901b:1324:8086:824:b51a:8b83	181.26.139.131
cb15:901b:901b:1324:8086:824:b51a:8b84	181.26.139.132
cb15:901b:901b:1324:8086:824:b51a:8b85	181.26.139.133
cb15:901b:901b:1324:8086:824:b51a:8b86	181.26.139.134
cb15:901b:901b:1324:8086:824:b51a:8b87	181.26.139.135
cb15:901b:901b:1324:8086:824:b51a:8b88	181.26.139.136
cb15:901b:901b:1324:8086:824:b51a:8b89	181.26.139.137
cb15:901b:901b:1324:8086:824:b51a:8b8a	181.26.139.138
cb15:901b:901b:1324:8086:824:b51a:8b8b	181.26.139.139
cb15:901b:901b:1324:8086:824:b51a:8b8c	181.26.139.140
cb15:901b:901b:1324:8086:824:b51a:8b8d	181.26.139.141
cb15:901b:901b:1324:8086:824:b51a:8b8e	181.26.139.142
cb15:901b:901b:1324:8086:824:b51a:8b8f	181.26.139.143
cb15:901b:901b:1324:8086:824:b51a:8b90	181.26.139.144
cb15:901b:901b:1324:8086:824:b51a:8b91	181.26.139.145
cb15:901b:901b:1324:8086:824:b51a:8b92	181.26.139.146
cb15:901b:901b:1324:8086:824:b51a:8b93	181.26.139.147
cb15:901b:901b:1324:8086:824:b51a:8b94	181.26.139.148
cb15:901b:901b:1324:8086:824:b51a:8b95	181.26.139.149
cb15:901b:901b:1324:8086:824:b51a:8b96	181.26.139.150
cb15:901b:901b:1324:8086:824:b51a:8b97	181.26.139.151
cb15:901b:901b:1324:8086:824:b51a:8b98	181.26.139.152
cb15:901b:901b:1324:8086:824:b51a:8b99	181.26.139.153
cb15:901b:901b:1324:8086:824:b51a:8b9a	181.26.139.154
cb15:901b:901b:1324:8086:824:b51a:8b9b	181.26.139.155
cb15:901b:901b:1324:8086:824:b51a:8b9c	181.26.139.156
cb15:901b:901b:1324:8086:824:b51a:8b9d	181.26.139.157
cb15:901b:901b:1324:8086:824:b51a:8b9e	181.26.139.158
cb15:901b:901b:1324:8086:824:b51a:8b9f	181.26.139.159
cb15:901b:901b:1324:8086:824:b51a:8ba0	181.26.139.160
cb15:901b:901b:1324:8086:824:b51a:8ba1	181.26.139.161
cb15:901b:901b:1324:8086:824:b51a:8ba2	181.26.139.162
cb15:901b:901b:1324:8086:824:b51a:8ba3	181.26.139.163
cb15:901b:901b:1324:8086:824:b51a:8ba4	181.26.139.164
cb15:901b:901b:1324:8086:824:b51a:8ba5	181.26.139.165
cb15:901b:901b:1324:8086:824:b51a:8ba6	181.26.139.166
cb15:901b:901b:1324:8086:824:b51a:8ba7	181.26.139.167
cb15:901b:901b:1324:8086:824:b51a:8ba8	181.26.139.168
cb15:901b:901b:1324:8086:824:b51a:8ba9	181.26.139.169
cb15:901b:901b:1324:8086:824:b51a:8baa	181.26.139.170
cb15:901b:901b:1324:8086:824:b51a:8bab	181.26.139.171
cb15:901b:901b:1324:8086:824:b51a:8bac	181.26.139.172
cb15:901b:901b:1324:8086:824:b51a:8bad	181.26.139.173
cb15:901b:901b:1324:8086:824:b51a:8bae	181.26.139.174
cb15:901b:901b:1324:8086:824:b51a:8baf	181.26.139.175
cb15:901b:901b:1324:8086:824:b51a:8bb0	181.26.139.176
cb15:901b:901b:1324:8086:824:b51a:8bb1	181.26.139.177
cb15:901b:901b:1324:8086:824:b51a:8bb2	181.26.139.178
cb15:901b:901b:1324:8086:824:b51a:8bb3	181.26.139.179
cb15:901b:901b:1324:8086:824:b51a:8bb4	181.26.139.180

cb15:901b:901b:1324:8086:824:b51a:8bb5	181.26.139.181
cb15:901b:901b:1324:8086:824:b51a:8bb6	181.26.139.182
cb15:901b:901b:1324:8086:824:b51a:8bb7	181.26.139.183
cb15:901b:901b:1324:8086:824:b51a:8bb8	181.26.139.184
cb15:901b:901b:1324:8086:824:b51a:8bb9	181.26.139.185
cb15:901b:901b:1324:8086:824:b51a:8bba	181.26.139.186
cb15:901b:901b:1324:8086:824:b51a:8bbb	181.26.139.187
cb15:901b:901b:1324:8086:824:b51a:8bbc	181.26.139.188
cb15:901b:901b:1324:8086:824:b51a:8bbd	181.26.139.189
cb15:901b:901b:1324:8086:824:b51a:8bbe	181.26.139.190
cb15:901b:901b:1324:8086:824:b51a:8bbf	181.26.139.191
cb15:901b:901b:1324:8086:824:b51a:8bc0	181.26.139.192
cb15:901b:901b:1324:8086:824:b51a:8bc1	181.26.139.193
cb15:901b:901b:1324:8086:824:b51a:8bc2	181.26.139.194
cb15:901b:901b:1324:8086:824:b51a:8bc3	181.26.139.195
cb15:901b:901b:1324:8086:824:b51a:8bc4	181.26.139.196
cb15:901b:901b:1324:8086:824:b51a:8bc5	181.26.139.197
cb15:901b:901b:1324:8086:824:b51a:8bc6	181.26.139.198
cb15:901b:901b:1324:8086:824:b51a:8bc7	181.26.139.199
cb15:901b:901b:1324:8086:824:b51a:8bc8	181.26.139.200
cb15:901b:901b:1324:8086:824:b51a:8bc9	181.26.139.201
cb15:901b:901b:1324:8086:824:b51a:8bca	181.26.139.202
cb15:901b:901b:1324:8086:824:b51a:8bcb	181.26.139.203
cb15:901b:901b:1324:8086:824:b51a:8bcc	181.26.139.204
cb15:901b:901b:1324:8086:824:b51a:8bcd	181.26.139.205
cb15:901b:901b:1324:8086:824:b51a:8bce	181.26.139.206
cb15:901b:901b:1324:8086:824:b51a:8bcf	181.26.139.207
cb15:901b:901b:1324:8086:824:b51a:8bd0	181.26.139.208
cb15:901b:901b:1324:8086:824:b51a:8bd1	181.26.139.209
cb15:901b:901b:1324:8086:824:b51a:8bd2	181.26.139.210
cb15:901b:901b:1324:8086:824:b51a:8bd3	181.26.139.211
cb15:901b:901b:1324:8086:824:b51a:8bd4	181.26.139.212
cb15:901b:901b:1324:8086:824:b51a:8bd5	181.26.139.213
cb15:901b:901b:1324:8086:824:b51a:8bd6	181.26.139.214
cb15:901b:901b:1324:8086:824:b51a:8bd7	181.26.139.215
cb15:901b:901b:1324:8086:824:b51a:8bd8	181.26.139.216
cb15:901b:901b:1324:8086:824:b51a:8bd9	181.26.139.217
cb15:901b:901b:1324:8086:824:b51a:8bda	181.26.139.218
cb15:901b:901b:1324:8086:824:b51a:8bdb	181.26.139.219
cb15:901b:901b:1324:8086:824:b51a:8bdc	181.26.139.220
cb15:901b:901b:1324:8086:824:b51a:8bdd	181.26.139.221
cb15:901b:901b:1324:8086:824:b51a:8bde	181.26.139.222
cb15:901b:901b:1324:8086:824:b51a:8bdf	181.26.139.223
cb15:901b:901b:1324:8086:824:b51a:8be0	181.26.139.224
cb15:901b:901b:1324:8086:824:b51a:8be1	181.26.139.225
cb15:901b:901b:1324:8086:824:b51a:8be2	181.26.139.226
cb15:901b:901b:1324:8086:824:b51a:8be3	181.26.139.227
cb15:901b:901b:1324:8086:824:b51a:8be4	181.26.139.228
cb15:901b:901b:1324:8086:824:b51a:8be5	181.26.139.229
cb15:901b:901b:1324:8086:824:b51a:8be6	181.26.139.230
cb15:901b:901b:1324:8086:824:b51a:8be7	181.26.139.231
cb15:901b:901b:1324:8086:824:b51a:8be8	181.26.139.232
cb15:901b:901b:1324:8086:824:b51a:8be9	181.26.139.233
cb15:901b:901b:1324:8086:824:b51a:8bea	181.26.139.234
cb15:901b:901b:1324:8086:824:b51a:8beb	181.26.139.235
cb15:901b:901b:1324:8086:824:b51a:8bec	181.26.139.236
cb15:901b:901b:1324:8086:824:b51a:8bed	181.26.139.237
cb15:901b:901b:1324:8086:824:b51a:8bee	181.26.139.238
cb15:901b:901b:1324:8086:824:b51a:8bef	181.26.139.239
cb15:901b:901b:1324:8086:824:b51a:8bf0	181.26.139.240
cb15:901b:901b:1324:8086:824:b51a:8bf1	181.26.139.241
cb15:901b:901b:1324:8086:824:b51a:8bf2	181.26.139.242
cb15:901b:901b:1324:8086:824:b51a:8bf3	181.26.139.243
cb15:901b:901b:1324:8086:824:b51a:8bf4	181.26.139.244
cb15:901b:901b:1324:8086:824:b51a:8bf5	181.26.139.245
cb15:901b:901b:1324:8086:824:b51a:8bf6	181.26.139.246
cb15:901b:901b:1324:8086:824:b51a:8bf7	181.26.139.247
cb15:901b:901b:1324:8086:824:b51a:8bf8	181.26.139.248
cb15:901b:901b:1324:8086:824:b51a:8bf9	181.26.139.249
cb15:901b:901b:1324:8086:824:b51a:8bfa	181.26.139.250
cb15:901b:901b:1324:8086:824:b51a:8bfb	181.26.139.251
cb15:901b:901b:1324:8086:824:b51a:8bfc	181.26.139.252
cb15:901b:901b:1324:8086:824:b51a:8bfd	181.26.139.253
cb15:901b:901b:1324:8086:824:b51a:8bfe	181.26.139.254
cb15:901b:901b:1324:8086:824:b51a:8bff	181.26.139.255

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.