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:b236:e433:8b01	228.51.139.1
cb15:901b:d157:4024:ada9:b236:e433:8b02	228.51.139.2
cb15:901b:d157:4024:ada9:b236:e433:8b03	228.51.139.3
cb15:901b:d157:4024:ada9:b236:e433:8b04	228.51.139.4
cb15:901b:d157:4024:ada9:b236:e433:8b05	228.51.139.5
cb15:901b:d157:4024:ada9:b236:e433:8b06	228.51.139.6
cb15:901b:d157:4024:ada9:b236:e433:8b07	228.51.139.7
cb15:901b:d157:4024:ada9:b236:e433:8b08	228.51.139.8
cb15:901b:d157:4024:ada9:b236:e433:8b09	228.51.139.9
cb15:901b:d157:4024:ada9:b236:e433:8b0a	228.51.139.10
cb15:901b:d157:4024:ada9:b236:e433:8b0b	228.51.139.11
cb15:901b:d157:4024:ada9:b236:e433:8b0c	228.51.139.12
cb15:901b:d157:4024:ada9:b236:e433:8b0d	228.51.139.13
cb15:901b:d157:4024:ada9:b236:e433:8b0e	228.51.139.14
cb15:901b:d157:4024:ada9:b236:e433:8b0f	228.51.139.15
cb15:901b:d157:4024:ada9:b236:e433:8b10	228.51.139.16
cb15:901b:d157:4024:ada9:b236:e433:8b11	228.51.139.17
cb15:901b:d157:4024:ada9:b236:e433:8b12	228.51.139.18
cb15:901b:d157:4024:ada9:b236:e433:8b13	228.51.139.19
cb15:901b:d157:4024:ada9:b236:e433:8b14	228.51.139.20
cb15:901b:d157:4024:ada9:b236:e433:8b15	228.51.139.21
cb15:901b:d157:4024:ada9:b236:e433:8b16	228.51.139.22
cb15:901b:d157:4024:ada9:b236:e433:8b17	228.51.139.23
cb15:901b:d157:4024:ada9:b236:e433:8b18	228.51.139.24
cb15:901b:d157:4024:ada9:b236:e433:8b19	228.51.139.25
cb15:901b:d157:4024:ada9:b236:e433:8b1a	228.51.139.26
cb15:901b:d157:4024:ada9:b236:e433:8b1b	228.51.139.27
cb15:901b:d157:4024:ada9:b236:e433:8b1c	228.51.139.28
cb15:901b:d157:4024:ada9:b236:e433:8b1d	228.51.139.29
cb15:901b:d157:4024:ada9:b236:e433:8b1e	228.51.139.30
cb15:901b:d157:4024:ada9:b236:e433:8b1f	228.51.139.31
cb15:901b:d157:4024:ada9:b236:e433:8b20	228.51.139.32
cb15:901b:d157:4024:ada9:b236:e433:8b21	228.51.139.33
cb15:901b:d157:4024:ada9:b236:e433:8b22	228.51.139.34
cb15:901b:d157:4024:ada9:b236:e433:8b23	228.51.139.35
cb15:901b:d157:4024:ada9:b236:e433:8b24	228.51.139.36
cb15:901b:d157:4024:ada9:b236:e433:8b25	228.51.139.37
cb15:901b:d157:4024:ada9:b236:e433:8b26	228.51.139.38
cb15:901b:d157:4024:ada9:b236:e433:8b27	228.51.139.39
cb15:901b:d157:4024:ada9:b236:e433:8b28	228.51.139.40
cb15:901b:d157:4024:ada9:b236:e433:8b29	228.51.139.41
cb15:901b:d157:4024:ada9:b236:e433:8b2a	228.51.139.42
cb15:901b:d157:4024:ada9:b236:e433:8b2b	228.51.139.43
cb15:901b:d157:4024:ada9:b236:e433:8b2c	228.51.139.44
cb15:901b:d157:4024:ada9:b236:e433:8b2d	228.51.139.45
cb15:901b:d157:4024:ada9:b236:e433:8b2e	228.51.139.46
cb15:901b:d157:4024:ada9:b236:e433:8b2f	228.51.139.47
cb15:901b:d157:4024:ada9:b236:e433:8b30	228.51.139.48
cb15:901b:d157:4024:ada9:b236:e433:8b31	228.51.139.49
cb15:901b:d157:4024:ada9:b236:e433:8b32	228.51.139.50
cb15:901b:d157:4024:ada9:b236:e433:8b33	228.51.139.51
cb15:901b:d157:4024:ada9:b236:e433:8b34	228.51.139.52
cb15:901b:d157:4024:ada9:b236:e433:8b35	228.51.139.53
cb15:901b:d157:4024:ada9:b236:e433:8b36	228.51.139.54
cb15:901b:d157:4024:ada9:b236:e433:8b37	228.51.139.55
cb15:901b:d157:4024:ada9:b236:e433:8b38	228.51.139.56
cb15:901b:d157:4024:ada9:b236:e433:8b39	228.51.139.57
cb15:901b:d157:4024:ada9:b236:e433:8b3a	228.51.139.58
cb15:901b:d157:4024:ada9:b236:e433:8b3b	228.51.139.59
cb15:901b:d157:4024:ada9:b236:e433:8b3c	228.51.139.60

cb15:901b:d157:4024:ada9:b236:e433:8b3d	228.51.139.61
cb15:901b:d157:4024:ada9:b236:e433:8b3e	228.51.139.62
cb15:901b:d157:4024:ada9:b236:e433:8b3f	228.51.139.63
cb15:901b:d157:4024:ada9:b236:e433:8b40	228.51.139.64
cb15:901b:d157:4024:ada9:b236:e433:8b41	228.51.139.65
cb15:901b:d157:4024:ada9:b236:e433:8b42	228.51.139.66
cb15:901b:d157:4024:ada9:b236:e433:8b43	228.51.139.67
cb15:901b:d157:4024:ada9:b236:e433:8b44	228.51.139.68
cb15:901b:d157:4024:ada9:b236:e433:8b45	228.51.139.69
cb15:901b:d157:4024:ada9:b236:e433:8b46	228.51.139.70
cb15:901b:d157:4024:ada9:b236:e433:8b47	228.51.139.71
cb15:901b:d157:4024:ada9:b236:e433:8b48	228.51.139.72
cb15:901b:d157:4024:ada9:b236:e433:8b49	228.51.139.73
cb15:901b:d157:4024:ada9:b236:e433:8b4a	228.51.139.74
cb15:901b:d157:4024:ada9:b236:e433:8b4b	228.51.139.75
cb15:901b:d157:4024:ada9:b236:e433:8b4c	228.51.139.76
cb15:901b:d157:4024:ada9:b236:e433:8b4d	228.51.139.77
cb15:901b:d157:4024:ada9:b236:e433:8b4e	228.51.139.78
cb15:901b:d157:4024:ada9:b236:e433:8b4f	228.51.139.79
cb15:901b:d157:4024:ada9:b236:e433:8b50	228.51.139.80
cb15:901b:d157:4024:ada9:b236:e433:8b51	228.51.139.81
cb15:901b:d157:4024:ada9:b236:e433:8b52	228.51.139.82
cb15:901b:d157:4024:ada9:b236:e433:8b53	228.51.139.83
cb15:901b:d157:4024:ada9:b236:e433:8b54	228.51.139.84
cb15:901b:d157:4024:ada9:b236:e433:8b55	228.51.139.85
cb15:901b:d157:4024:ada9:b236:e433:8b56	228.51.139.86
cb15:901b:d157:4024:ada9:b236:e433:8b57	228.51.139.87
cb15:901b:d157:4024:ada9:b236:e433:8b58	228.51.139.88
cb15:901b:d157:4024:ada9:b236:e433:8b59	228.51.139.89
cb15:901b:d157:4024:ada9:b236:e433:8b5a	228.51.139.90
cb15:901b:d157:4024:ada9:b236:e433:8b5b	228.51.139.91
cb15:901b:d157:4024:ada9:b236:e433:8b5c	228.51.139.92
cb15:901b:d157:4024:ada9:b236:e433:8b5d	228.51.139.93
cb15:901b:d157:4024:ada9:b236:e433:8b5e	228.51.139.94
cb15:901b:d157:4024:ada9:b236:e433:8b5f	228.51.139.95
cb15:901b:d157:4024:ada9:b236:e433:8b60	228.51.139.96
cb15:901b:d157:4024:ada9:b236:e433:8b61	228.51.139.97
cb15:901b:d157:4024:ada9:b236:e433:8b62	228.51.139.98
cb15:901b:d157:4024:ada9:b236:e433:8b63	228.51.139.99
cb15:901b:d157:4024:ada9:b236:e433:8b64	228.51.139.100
cb15:901b:d157:4024:ada9:b236:e433:8b65	228.51.139.101
cb15:901b:d157:4024:ada9:b236:e433:8b66	228.51.139.102
cb15:901b:d157:4024:ada9:b236:e433:8b67	228.51.139.103
cb15:901b:d157:4024:ada9:b236:e433:8b68	228.51.139.104
cb15:901b:d157:4024:ada9:b236:e433:8b69	228.51.139.105
cb15:901b:d157:4024:ada9:b236:e433:8b6a	228.51.139.106
cb15:901b:d157:4024:ada9:b236:e433:8b6b	228.51.139.107
cb15:901b:d157:4024:ada9:b236:e433:8b6c	228.51.139.108
cb15:901b:d157:4024:ada9:b236:e433:8b6d	228.51.139.109
cb15:901b:d157:4024:ada9:b236:e433:8b6e	228.51.139.110
cb15:901b:d157:4024:ada9:b236:e433:8b6f	228.51.139.111
cb15:901b:d157:4024:ada9:b236:e433:8b70	228.51.139.112
cb15:901b:d157:4024:ada9:b236:e433:8b71	228.51.139.113
cb15:901b:d157:4024:ada9:b236:e433:8b72	228.51.139.114
cb15:901b:d157:4024:ada9:b236:e433:8b73	228.51.139.115
cb15:901b:d157:4024:ada9:b236:e433:8b74	228.51.139.116
cb15:901b:d157:4024:ada9:b236:e433:8b75	228.51.139.117
cb15:901b:d157:4024:ada9:b236:e433:8b76	228.51.139.118
cb15:901b:d157:4024:ada9:b236:e433:8b77	228.51.139.119
cb15:901b:d157:4024:ada9:b236:e433:8b78	228.51.139.120

cb15:901b:d157:4024:ada9:b236:e433:8b79	228.51.139.121
cb15:901b:d157:4024:ada9:b236:e433:8b7a	228.51.139.122
cb15:901b:d157:4024:ada9:b236:e433:8b7b	228.51.139.123
cb15:901b:d157:4024:ada9:b236:e433:8b7c	228.51.139.124
cb15:901b:d157:4024:ada9:b236:e433:8b7d	228.51.139.125
cb15:901b:d157:4024:ada9:b236:e433:8b7e	228.51.139.126
cb15:901b:d157:4024:ada9:b236:e433:8b7f	228.51.139.127
cb15:901b:d157:4024:ada9:b236:e433:8b80	228.51.139.128
cb15:901b:d157:4024:ada9:b236:e433:8b81	228.51.139.129
cb15:901b:d157:4024:ada9:b236:e433:8b82	228.51.139.130
cb15:901b:d157:4024:ada9:b236:e433:8b83	228.51.139.131
cb15:901b:d157:4024:ada9:b236:e433:8b84	228.51.139.132
cb15:901b:d157:4024:ada9:b236:e433:8b85	228.51.139.133
cb15:901b:d157:4024:ada9:b236:e433:8b86	228.51.139.134
cb15:901b:d157:4024:ada9:b236:e433:8b87	228.51.139.135
cb15:901b:d157:4024:ada9:b236:e433:8b88	228.51.139.136
cb15:901b:d157:4024:ada9:b236:e433:8b89	228.51.139.137
cb15:901b:d157:4024:ada9:b236:e433:8b8a	228.51.139.138
cb15:901b:d157:4024:ada9:b236:e433:8b8b	228.51.139.139
cb15:901b:d157:4024:ada9:b236:e433:8b8c	228.51.139.140
cb15:901b:d157:4024:ada9:b236:e433:8b8d	228.51.139.141
cb15:901b:d157:4024:ada9:b236:e433:8b8e	228.51.139.142
cb15:901b:d157:4024:ada9:b236:e433:8b8f	228.51.139.143
cb15:901b:d157:4024:ada9:b236:e433:8b90	228.51.139.144
cb15:901b:d157:4024:ada9:b236:e433:8b91	228.51.139.145
cb15:901b:d157:4024:ada9:b236:e433:8b92	228.51.139.146
cb15:901b:d157:4024:ada9:b236:e433:8b93	228.51.139.147
cb15:901b:d157:4024:ada9:b236:e433:8b94	228.51.139.148
cb15:901b:d157:4024:ada9:b236:e433:8b95	228.51.139.149
cb15:901b:d157:4024:ada9:b236:e433:8b96	228.51.139.150
cb15:901b:d157:4024:ada9:b236:e433:8b97	228.51.139.151
cb15:901b:d157:4024:ada9:b236:e433:8b98	228.51.139.152
cb15:901b:d157:4024:ada9:b236:e433:8b99	228.51.139.153
cb15:901b:d157:4024:ada9:b236:e433:8b9a	228.51.139.154
cb15:901b:d157:4024:ada9:b236:e433:8b9b	228.51.139.155
cb15:901b:d157:4024:ada9:b236:e433:8b9c	228.51.139.156
cb15:901b:d157:4024:ada9:b236:e433:8b9d	228.51.139.157
cb15:901b:d157:4024:ada9:b236:e433:8b9e	228.51.139.158
cb15:901b:d157:4024:ada9:b236:e433:8b9f	228.51.139.159
cb15:901b:d157:4024:ada9:b236:e433:8ba0	228.51.139.160
cb15:901b:d157:4024:ada9:b236:e433:8ba1	228.51.139.161
cb15:901b:d157:4024:ada9:b236:e433:8ba2	228.51.139.162
cb15:901b:d157:4024:ada9:b236:e433:8ba3	228.51.139.163
cb15:901b:d157:4024:ada9:b236:e433:8ba4	228.51.139.164
cb15:901b:d157:4024:ada9:b236:e433:8ba5	228.51.139.165
cb15:901b:d157:4024:ada9:b236:e433:8ba6	228.51.139.166
cb15:901b:d157:4024:ada9:b236:e433:8ba7	228.51.139.167
cb15:901b:d157:4024:ada9:b236:e433:8ba8	228.51.139.168
cb15:901b:d157:4024:ada9:b236:e433:8ba9	228.51.139.169
cb15:901b:d157:4024:ada9:b236:e433:8baa	228.51.139.170
cb15:901b:d157:4024:ada9:b236:e433:8bab	228.51.139.171
cb15:901b:d157:4024:ada9:b236:e433:8bac	228.51.139.172
cb15:901b:d157:4024:ada9:b236:e433:8bad	228.51.139.173
cb15:901b:d157:4024:ada9:b236:e433:8bae	228.51.139.174
cb15:901b:d157:4024:ada9:b236:e433:8baf	228.51.139.175
cb15:901b:d157:4024:ada9:b236:e433:8bb0	228.51.139.176
cb15:901b:d157:4024:ada9:b236:e433:8bb1	228.51.139.177
cb15:901b:d157:4024:ada9:b236:e433:8bb2	228.51.139.178
cb15:901b:d157:4024:ada9:b236:e433:8bb3	228.51.139.179
cb15:901b:d157:4024:ada9:b236:e433:8bb4	228.51.139.180

cb15:901b:d157:4024:ada9:b236:e433:8bb5	228.51.139.181
cb15:901b:d157:4024:ada9:b236:e433:8bb6	228.51.139.182
cb15:901b:d157:4024:ada9:b236:e433:8bb7	228.51.139.183
cb15:901b:d157:4024:ada9:b236:e433:8bb8	228.51.139.184
cb15:901b:d157:4024:ada9:b236:e433:8bb9	228.51.139.185
cb15:901b:d157:4024:ada9:b236:e433:8bba	228.51.139.186
cb15:901b:d157:4024:ada9:b236:e433:8bbb	228.51.139.187
cb15:901b:d157:4024:ada9:b236:e433:8bbc	228.51.139.188
cb15:901b:d157:4024:ada9:b236:e433:8bbd	228.51.139.189
cb15:901b:d157:4024:ada9:b236:e433:8bbe	228.51.139.190
cb15:901b:d157:4024:ada9:b236:e433:8bbf	228.51.139.191
cb15:901b:d157:4024:ada9:b236:e433:8bc0	228.51.139.192
cb15:901b:d157:4024:ada9:b236:e433:8bc1	228.51.139.193
cb15:901b:d157:4024:ada9:b236:e433:8bc2	228.51.139.194
cb15:901b:d157:4024:ada9:b236:e433:8bc3	228.51.139.195
cb15:901b:d157:4024:ada9:b236:e433:8bc4	228.51.139.196
cb15:901b:d157:4024:ada9:b236:e433:8bc5	228.51.139.197
cb15:901b:d157:4024:ada9:b236:e433:8bc6	228.51.139.198
cb15:901b:d157:4024:ada9:b236:e433:8bc7	228.51.139.199
cb15:901b:d157:4024:ada9:b236:e433:8bc8	228.51.139.200
cb15:901b:d157:4024:ada9:b236:e433:8bc9	228.51.139.201
cb15:901b:d157:4024:ada9:b236:e433:8bca	228.51.139.202
cb15:901b:d157:4024:ada9:b236:e433:8bcb	228.51.139.203
cb15:901b:d157:4024:ada9:b236:e433:8bcc	228.51.139.204
cb15:901b:d157:4024:ada9:b236:e433:8bcd	228.51.139.205
cb15:901b:d157:4024:ada9:b236:e433:8bce	228.51.139.206
cb15:901b:d157:4024:ada9:b236:e433:8bcf	228.51.139.207
cb15:901b:d157:4024:ada9:b236:e433:8bd0	228.51.139.208
cb15:901b:d157:4024:ada9:b236:e433:8bd1	228.51.139.209
cb15:901b:d157:4024:ada9:b236:e433:8bd2	228.51.139.210
cb15:901b:d157:4024:ada9:b236:e433:8bd3	228.51.139.211
cb15:901b:d157:4024:ada9:b236:e433:8bd4	228.51.139.212
cb15:901b:d157:4024:ada9:b236:e433:8bd5	228.51.139.213
cb15:901b:d157:4024:ada9:b236:e433:8bd6	228.51.139.214
cb15:901b:d157:4024:ada9:b236:e433:8bd7	228.51.139.215
cb15:901b:d157:4024:ada9:b236:e433:8bd8	228.51.139.216
cb15:901b:d157:4024:ada9:b236:e433:8bd9	228.51.139.217
cb15:901b:d157:4024:ada9:b236:e433:8bda	228.51.139.218
cb15:901b:d157:4024:ada9:b236:e433:8bdb	228.51.139.219
cb15:901b:d157:4024:ada9:b236:e433:8bdc	228.51.139.220
cb15:901b:d157:4024:ada9:b236:e433:8bdd	228.51.139.221
cb15:901b:d157:4024:ada9:b236:e433:8bde	228.51.139.222
cb15:901b:d157:4024:ada9:b236:e433:8bdf	228.51.139.223
cb15:901b:d157:4024:ada9:b236:e433:8be0	228.51.139.224
cb15:901b:d157:4024:ada9:b236:e433:8be1	228.51.139.225
cb15:901b:d157:4024:ada9:b236:e433:8be2	228.51.139.226
cb15:901b:d157:4024:ada9:b236:e433:8be3	228.51.139.227
cb15:901b:d157:4024:ada9:b236:e433:8be4	228.51.139.228
cb15:901b:d157:4024:ada9:b236:e433:8be5	228.51.139.229
cb15:901b:d157:4024:ada9:b236:e433:8be6	228.51.139.230
cb15:901b:d157:4024:ada9:b236:e433:8be7	228.51.139.231
cb15:901b:d157:4024:ada9:b236:e433:8be8	228.51.139.232
cb15:901b:d157:4024:ada9:b236:e433:8be9	228.51.139.233
cb15:901b:d157:4024:ada9:b236:e433:8bea	228.51.139.234
cb15:901b:d157:4024:ada9:b236:e433:8beb	228.51.139.235
cb15:901b:d157:4024:ada9:b236:e433:8bec	228.51.139.236
cb15:901b:d157:4024:ada9:b236:e433:8bed	228.51.139.237
cb15:901b:d157:4024:ada9:b236:e433:8bee	228.51.139.238
cb15:901b:d157:4024:ada9:b236:e433:8bef	228.51.139.239
cb15:901b:d157:4024:ada9:b236:e433:8bf0	228.51.139.240
cb15:901b:d157:4024:ada9:b236:e433:8bf1	228.51.139.241
cb15:901b:d157:4024:ada9:b236:e433:8bf2	228.51.139.242
cb15:901b:d157:4024:ada9:b236:e433:8bf3	228.51.139.243
cb15:901b:d157:4024:ada9:b236:e433:8bf4	228.51.139.244
cb15:901b:d157:4024:ada9:b236:e433:8bf5	228.51.139.245
cb15:901b:d157:4024:ada9:b236:e433:8bf6	228.51.139.246
cb15:901b:d157:4024:ada9:b236:e433:8bf7	228.51.139.247
cb15:901b:d157:4024:ada9:b236:e433:8bf8	228.51.139.248
cb15:901b:d157:4024:ada9:b236:e433:8bf9	228.51.139.249
cb15:901b:d157:4024:ada9:b236:e433:8bfa	228.51.139.250
cb15:901b:d157:4024:ada9:b236:e433:8bfb	228.51.139.251
cb15:901b:d157:4024:ada9:b236:e433:8bfc	228.51.139.252
cb15:901b:d157:4024:ada9:b236:e433:8bfd	228.51.139.253
cb15:901b:d157:4024:ada9:b236:e433:8bfe	228.51.139.254
cb15:901b:d157:4024:ada9:b236:e433:8bff	228.51.139.255

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.