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:b250:e081:8b01	224.129.139.1
cb15:901b:d157:4024:ada9:b250:e081:8b02	224.129.139.2
cb15:901b:d157:4024:ada9:b250:e081:8b03	224.129.139.3
cb15:901b:d157:4024:ada9:b250:e081:8b04	224.129.139.4
cb15:901b:d157:4024:ada9:b250:e081:8b05	224.129.139.5
cb15:901b:d157:4024:ada9:b250:e081:8b06	224.129.139.6
cb15:901b:d157:4024:ada9:b250:e081:8b07	224.129.139.7
cb15:901b:d157:4024:ada9:b250:e081:8b08	224.129.139.8
cb15:901b:d157:4024:ada9:b250:e081:8b09	224.129.139.9
cb15:901b:d157:4024:ada9:b250:e081:8b0a	224.129.139.10
cb15:901b:d157:4024:ada9:b250:e081:8b0b	224.129.139.11
cb15:901b:d157:4024:ada9:b250:e081:8b0c	224.129.139.12
cb15:901b:d157:4024:ada9:b250:e081:8b0d	224.129.139.13
cb15:901b:d157:4024:ada9:b250:e081:8b0e	224.129.139.14
cb15:901b:d157:4024:ada9:b250:e081:8b0f	224.129.139.15
cb15:901b:d157:4024:ada9:b250:e081:8b10	224.129.139.16
cb15:901b:d157:4024:ada9:b250:e081:8b11	224.129.139.17
cb15:901b:d157:4024:ada9:b250:e081:8b12	224.129.139.18
cb15:901b:d157:4024:ada9:b250:e081:8b13	224.129.139.19
cb15:901b:d157:4024:ada9:b250:e081:8b14	224.129.139.20
cb15:901b:d157:4024:ada9:b250:e081:8b15	224.129.139.21
cb15:901b:d157:4024:ada9:b250:e081:8b16	224.129.139.22
cb15:901b:d157:4024:ada9:b250:e081:8b17	224.129.139.23
cb15:901b:d157:4024:ada9:b250:e081:8b18	224.129.139.24
cb15:901b:d157:4024:ada9:b250:e081:8b19	224.129.139.25
cb15:901b:d157:4024:ada9:b250:e081:8b1a	224.129.139.26
cb15:901b:d157:4024:ada9:b250:e081:8b1b	224.129.139.27
cb15:901b:d157:4024:ada9:b250:e081:8b1c	224.129.139.28
cb15:901b:d157:4024:ada9:b250:e081:8b1d	224.129.139.29
cb15:901b:d157:4024:ada9:b250:e081:8b1e	224.129.139.30
cb15:901b:d157:4024:ada9:b250:e081:8b1f	224.129.139.31
cb15:901b:d157:4024:ada9:b250:e081:8b20	224.129.139.32
cb15:901b:d157:4024:ada9:b250:e081:8b21	224.129.139.33
cb15:901b:d157:4024:ada9:b250:e081:8b22	224.129.139.34
cb15:901b:d157:4024:ada9:b250:e081:8b23	224.129.139.35
cb15:901b:d157:4024:ada9:b250:e081:8b24	224.129.139.36
cb15:901b:d157:4024:ada9:b250:e081:8b25	224.129.139.37
cb15:901b:d157:4024:ada9:b250:e081:8b26	224.129.139.38
cb15:901b:d157:4024:ada9:b250:e081:8b27	224.129.139.39
cb15:901b:d157:4024:ada9:b250:e081:8b28	224.129.139.40
cb15:901b:d157:4024:ada9:b250:e081:8b29	224.129.139.41
cb15:901b:d157:4024:ada9:b250:e081:8b2a	224.129.139.42
cb15:901b:d157:4024:ada9:b250:e081:8b2b	224.129.139.43
cb15:901b:d157:4024:ada9:b250:e081:8b2c	224.129.139.44
cb15:901b:d157:4024:ada9:b250:e081:8b2d	224.129.139.45
cb15:901b:d157:4024:ada9:b250:e081:8b2e	224.129.139.46
cb15:901b:d157:4024:ada9:b250:e081:8b2f	224.129.139.47
cb15:901b:d157:4024:ada9:b250:e081:8b30	224.129.139.48
cb15:901b:d157:4024:ada9:b250:e081:8b31	224.129.139.49
cb15:901b:d157:4024:ada9:b250:e081:8b32	224.129.139.50
cb15:901b:d157:4024:ada9:b250:e081:8b33	224.129.139.51
cb15:901b:d157:4024:ada9:b250:e081:8b34	224.129.139.52
cb15:901b:d157:4024:ada9:b250:e081:8b35	224.129.139.53
cb15:901b:d157:4024:ada9:b250:e081:8b36	224.129.139.54
cb15:901b:d157:4024:ada9:b250:e081:8b37	224.129.139.55
cb15:901b:d157:4024:ada9:b250:e081:8b38	224.129.139.56
cb15:901b:d157:4024:ada9:b250:e081:8b39	224.129.139.57
cb15:901b:d157:4024:ada9:b250:e081:8b3a	224.129.139.58
cb15:901b:d157:4024:ada9:b250:e081:8b3b	224.129.139.59
cb15:901b:d157:4024:ada9:b250:e081:8b3c	224.129.139.60

cb15:901b:d157:4024:ada9:b250:e081:8b3d	224.129.139.61
cb15:901b:d157:4024:ada9:b250:e081:8b3e	224.129.139.62
cb15:901b:d157:4024:ada9:b250:e081:8b3f	224.129.139.63
cb15:901b:d157:4024:ada9:b250:e081:8b40	224.129.139.64
cb15:901b:d157:4024:ada9:b250:e081:8b41	224.129.139.65
cb15:901b:d157:4024:ada9:b250:e081:8b42	224.129.139.66
cb15:901b:d157:4024:ada9:b250:e081:8b43	224.129.139.67
cb15:901b:d157:4024:ada9:b250:e081:8b44	224.129.139.68
cb15:901b:d157:4024:ada9:b250:e081:8b45	224.129.139.69
cb15:901b:d157:4024:ada9:b250:e081:8b46	224.129.139.70
cb15:901b:d157:4024:ada9:b250:e081:8b47	224.129.139.71
cb15:901b:d157:4024:ada9:b250:e081:8b48	224.129.139.72
cb15:901b:d157:4024:ada9:b250:e081:8b49	224.129.139.73
cb15:901b:d157:4024:ada9:b250:e081:8b4a	224.129.139.74
cb15:901b:d157:4024:ada9:b250:e081:8b4b	224.129.139.75
cb15:901b:d157:4024:ada9:b250:e081:8b4c	224.129.139.76
cb15:901b:d157:4024:ada9:b250:e081:8b4d	224.129.139.77
cb15:901b:d157:4024:ada9:b250:e081:8b4e	224.129.139.78
cb15:901b:d157:4024:ada9:b250:e081:8b4f	224.129.139.79
cb15:901b:d157:4024:ada9:b250:e081:8b50	224.129.139.80
cb15:901b:d157:4024:ada9:b250:e081:8b51	224.129.139.81
cb15:901b:d157:4024:ada9:b250:e081:8b52	224.129.139.82
cb15:901b:d157:4024:ada9:b250:e081:8b53	224.129.139.83
cb15:901b:d157:4024:ada9:b250:e081:8b54	224.129.139.84
cb15:901b:d157:4024:ada9:b250:e081:8b55	224.129.139.85
cb15:901b:d157:4024:ada9:b250:e081:8b56	224.129.139.86
cb15:901b:d157:4024:ada9:b250:e081:8b57	224.129.139.87
cb15:901b:d157:4024:ada9:b250:e081:8b58	224.129.139.88
cb15:901b:d157:4024:ada9:b250:e081:8b59	224.129.139.89
cb15:901b:d157:4024:ada9:b250:e081:8b5a	224.129.139.90
cb15:901b:d157:4024:ada9:b250:e081:8b5b	224.129.139.91
cb15:901b:d157:4024:ada9:b250:e081:8b5c	224.129.139.92
cb15:901b:d157:4024:ada9:b250:e081:8b5d	224.129.139.93
cb15:901b:d157:4024:ada9:b250:e081:8b5e	224.129.139.94
cb15:901b:d157:4024:ada9:b250:e081:8b5f	224.129.139.95
cb15:901b:d157:4024:ada9:b250:e081:8b60	224.129.139.96
cb15:901b:d157:4024:ada9:b250:e081:8b61	224.129.139.97
cb15:901b:d157:4024:ada9:b250:e081:8b62	224.129.139.98
cb15:901b:d157:4024:ada9:b250:e081:8b63	224.129.139.99
cb15:901b:d157:4024:ada9:b250:e081:8b64	224.129.139.100
cb15:901b:d157:4024:ada9:b250:e081:8b65	224.129.139.101
cb15:901b:d157:4024:ada9:b250:e081:8b66	224.129.139.102
cb15:901b:d157:4024:ada9:b250:e081:8b67	224.129.139.103
cb15:901b:d157:4024:ada9:b250:e081:8b68	224.129.139.104
cb15:901b:d157:4024:ada9:b250:e081:8b69	224.129.139.105
cb15:901b:d157:4024:ada9:b250:e081:8b6a	224.129.139.106
cb15:901b:d157:4024:ada9:b250:e081:8b6b	224.129.139.107
cb15:901b:d157:4024:ada9:b250:e081:8b6c	224.129.139.108
cb15:901b:d157:4024:ada9:b250:e081:8b6d	224.129.139.109
cb15:901b:d157:4024:ada9:b250:e081:8b6e	224.129.139.110
cb15:901b:d157:4024:ada9:b250:e081:8b6f	224.129.139.111
cb15:901b:d157:4024:ada9:b250:e081:8b70	224.129.139.112
cb15:901b:d157:4024:ada9:b250:e081:8b71	224.129.139.113
cb15:901b:d157:4024:ada9:b250:e081:8b72	224.129.139.114
cb15:901b:d157:4024:ada9:b250:e081:8b73	224.129.139.115
cb15:901b:d157:4024:ada9:b250:e081:8b74	224.129.139.116
cb15:901b:d157:4024:ada9:b250:e081:8b75	224.129.139.117
cb15:901b:d157:4024:ada9:b250:e081:8b76	224.129.139.118
cb15:901b:d157:4024:ada9:b250:e081:8b77	224.129.139.119
cb15:901b:d157:4024:ada9:b250:e081:8b78	224.129.139.120

cb15:901b:d157:4024:ada9:b250:e081:8b79	224.129.139.121
cb15:901b:d157:4024:ada9:b250:e081:8b7a	224.129.139.122
cb15:901b:d157:4024:ada9:b250:e081:8b7b	224.129.139.123
cb15:901b:d157:4024:ada9:b250:e081:8b7c	224.129.139.124
cb15:901b:d157:4024:ada9:b250:e081:8b7d	224.129.139.125
cb15:901b:d157:4024:ada9:b250:e081:8b7e	224.129.139.126
cb15:901b:d157:4024:ada9:b250:e081:8b7f	224.129.139.127
cb15:901b:d157:4024:ada9:b250:e081:8b80	224.129.139.128
cb15:901b:d157:4024:ada9:b250:e081:8b81	224.129.139.129
cb15:901b:d157:4024:ada9:b250:e081:8b82	224.129.139.130
cb15:901b:d157:4024:ada9:b250:e081:8b83	224.129.139.131
cb15:901b:d157:4024:ada9:b250:e081:8b84	224.129.139.132
cb15:901b:d157:4024:ada9:b250:e081:8b85	224.129.139.133
cb15:901b:d157:4024:ada9:b250:e081:8b86	224.129.139.134
cb15:901b:d157:4024:ada9:b250:e081:8b87	224.129.139.135
cb15:901b:d157:4024:ada9:b250:e081:8b88	224.129.139.136
cb15:901b:d157:4024:ada9:b250:e081:8b89	224.129.139.137
cb15:901b:d157:4024:ada9:b250:e081:8b8a	224.129.139.138
cb15:901b:d157:4024:ada9:b250:e081:8b8b	224.129.139.139
cb15:901b:d157:4024:ada9:b250:e081:8b8c	224.129.139.140
cb15:901b:d157:4024:ada9:b250:e081:8b8d	224.129.139.141
cb15:901b:d157:4024:ada9:b250:e081:8b8e	224.129.139.142
cb15:901b:d157:4024:ada9:b250:e081:8b8f	224.129.139.143
cb15:901b:d157:4024:ada9:b250:e081:8b90	224.129.139.144
cb15:901b:d157:4024:ada9:b250:e081:8b91	224.129.139.145
cb15:901b:d157:4024:ada9:b250:e081:8b92	224.129.139.146
cb15:901b:d157:4024:ada9:b250:e081:8b93	224.129.139.147
cb15:901b:d157:4024:ada9:b250:e081:8b94	224.129.139.148
cb15:901b:d157:4024:ada9:b250:e081:8b95	224.129.139.149
cb15:901b:d157:4024:ada9:b250:e081:8b96	224.129.139.150
cb15:901b:d157:4024:ada9:b250:e081:8b97	224.129.139.151
cb15:901b:d157:4024:ada9:b250:e081:8b98	224.129.139.152
cb15:901b:d157:4024:ada9:b250:e081:8b99	224.129.139.153
cb15:901b:d157:4024:ada9:b250:e081:8b9a	224.129.139.154
cb15:901b:d157:4024:ada9:b250:e081:8b9b	224.129.139.155
cb15:901b:d157:4024:ada9:b250:e081:8b9c	224.129.139.156
cb15:901b:d157:4024:ada9:b250:e081:8b9d	224.129.139.157
cb15:901b:d157:4024:ada9:b250:e081:8b9e	224.129.139.158
cb15:901b:d157:4024:ada9:b250:e081:8b9f	224.129.139.159
cb15:901b:d157:4024:ada9:b250:e081:8ba0	224.129.139.160
cb15:901b:d157:4024:ada9:b250:e081:8ba1	224.129.139.161
cb15:901b:d157:4024:ada9:b250:e081:8ba2	224.129.139.162
cb15:901b:d157:4024:ada9:b250:e081:8ba3	224.129.139.163
cb15:901b:d157:4024:ada9:b250:e081:8ba4	224.129.139.164
cb15:901b:d157:4024:ada9:b250:e081:8ba5	224.129.139.165
cb15:901b:d157:4024:ada9:b250:e081:8ba6	224.129.139.166
cb15:901b:d157:4024:ada9:b250:e081:8ba7	224.129.139.167
cb15:901b:d157:4024:ada9:b250:e081:8ba8	224.129.139.168
cb15:901b:d157:4024:ada9:b250:e081:8ba9	224.129.139.169
cb15:901b:d157:4024:ada9:b250:e081:8baa	224.129.139.170
cb15:901b:d157:4024:ada9:b250:e081:8bab	224.129.139.171
cb15:901b:d157:4024:ada9:b250:e081:8bac	224.129.139.172
cb15:901b:d157:4024:ada9:b250:e081:8bad	224.129.139.173
cb15:901b:d157:4024:ada9:b250:e081:8bae	224.129.139.174
cb15:901b:d157:4024:ada9:b250:e081:8baf	224.129.139.175
cb15:901b:d157:4024:ada9:b250:e081:8bb0	224.129.139.176
cb15:901b:d157:4024:ada9:b250:e081:8bb1	224.129.139.177
cb15:901b:d157:4024:ada9:b250:e081:8bb2	224.129.139.178
cb15:901b:d157:4024:ada9:b250:e081:8bb3	224.129.139.179
cb15:901b:d157:4024:ada9:b250:e081:8bb4	224.129.139.180

cb15:901b:d157:4024:ada9:b250:e081:8bb5	224.129.139.181
cb15:901b:d157:4024:ada9:b250:e081:8bb6	224.129.139.182
cb15:901b:d157:4024:ada9:b250:e081:8bb7	224.129.139.183
cb15:901b:d157:4024:ada9:b250:e081:8bb8	224.129.139.184
cb15:901b:d157:4024:ada9:b250:e081:8bb9	224.129.139.185
cb15:901b:d157:4024:ada9:b250:e081:8bba	224.129.139.186
cb15:901b:d157:4024:ada9:b250:e081:8bbb	224.129.139.187
cb15:901b:d157:4024:ada9:b250:e081:8bbc	224.129.139.188
cb15:901b:d157:4024:ada9:b250:e081:8bbd	224.129.139.189
cb15:901b:d157:4024:ada9:b250:e081:8bbe	224.129.139.190
cb15:901b:d157:4024:ada9:b250:e081:8bbf	224.129.139.191
cb15:901b:d157:4024:ada9:b250:e081:8bc0	224.129.139.192
cb15:901b:d157:4024:ada9:b250:e081:8bc1	224.129.139.193
cb15:901b:d157:4024:ada9:b250:e081:8bc2	224.129.139.194
cb15:901b:d157:4024:ada9:b250:e081:8bc3	224.129.139.195
cb15:901b:d157:4024:ada9:b250:e081:8bc4	224.129.139.196
cb15:901b:d157:4024:ada9:b250:e081:8bc5	224.129.139.197
cb15:901b:d157:4024:ada9:b250:e081:8bc6	224.129.139.198
cb15:901b:d157:4024:ada9:b250:e081:8bc7	224.129.139.199
cb15:901b:d157:4024:ada9:b250:e081:8bc8	224.129.139.200
cb15:901b:d157:4024:ada9:b250:e081:8bc9	224.129.139.201
cb15:901b:d157:4024:ada9:b250:e081:8bca	224.129.139.202
cb15:901b:d157:4024:ada9:b250:e081:8bcb	224.129.139.203
cb15:901b:d157:4024:ada9:b250:e081:8bcc	224.129.139.204
cb15:901b:d157:4024:ada9:b250:e081:8bcd	224.129.139.205
cb15:901b:d157:4024:ada9:b250:e081:8bce	224.129.139.206
cb15:901b:d157:4024:ada9:b250:e081:8bcf	224.129.139.207
cb15:901b:d157:4024:ada9:b250:e081:8bd0	224.129.139.208
cb15:901b:d157:4024:ada9:b250:e081:8bd1	224.129.139.209
cb15:901b:d157:4024:ada9:b250:e081:8bd2	224.129.139.210
cb15:901b:d157:4024:ada9:b250:e081:8bd3	224.129.139.211
cb15:901b:d157:4024:ada9:b250:e081:8bd4	224.129.139.212
cb15:901b:d157:4024:ada9:b250:e081:8bd5	224.129.139.213
cb15:901b:d157:4024:ada9:b250:e081:8bd6	224.129.139.214
cb15:901b:d157:4024:ada9:b250:e081:8bd7	224.129.139.215
cb15:901b:d157:4024:ada9:b250:e081:8bd8	224.129.139.216
cb15:901b:d157:4024:ada9:b250:e081:8bd9	224.129.139.217
cb15:901b:d157:4024:ada9:b250:e081:8bda	224.129.139.218
cb15:901b:d157:4024:ada9:b250:e081:8bdb	224.129.139.219
cb15:901b:d157:4024:ada9:b250:e081:8bdc	224.129.139.220
cb15:901b:d157:4024:ada9:b250:e081:8bdd	224.129.139.221
cb15:901b:d157:4024:ada9:b250:e081:8bde	224.129.139.222
cb15:901b:d157:4024:ada9:b250:e081:8bdf	224.129.139.223
cb15:901b:d157:4024:ada9:b250:e081:8be0	224.129.139.224
cb15:901b:d157:4024:ada9:b250:e081:8be1	224.129.139.225
cb15:901b:d157:4024:ada9:b250:e081:8be2	224.129.139.226
cb15:901b:d157:4024:ada9:b250:e081:8be3	224.129.139.227
cb15:901b:d157:4024:ada9:b250:e081:8be4	224.129.139.228
cb15:901b:d157:4024:ada9:b250:e081:8be5	224.129.139.229
cb15:901b:d157:4024:ada9:b250:e081:8be6	224.129.139.230
cb15:901b:d157:4024:ada9:b250:e081:8be7	224.129.139.231
cb15:901b:d157:4024:ada9:b250:e081:8be8	224.129.139.232
cb15:901b:d157:4024:ada9:b250:e081:8be9	224.129.139.233
cb15:901b:d157:4024:ada9:b250:e081:8bea	224.129.139.234
cb15:901b:d157:4024:ada9:b250:e081:8beb	224.129.139.235
cb15:901b:d157:4024:ada9:b250:e081:8bec	224.129.139.236
cb15:901b:d157:4024:ada9:b250:e081:8bed	224.129.139.237
cb15:901b:d157:4024:ada9:b250:e081:8bee	224.129.139.238
cb15:901b:d157:4024:ada9:b250:e081:8bef	224.129.139.239
cb15:901b:d157:4024:ada9:b250:e081:8bf0	224.129.139.240
cb15:901b:d157:4024:ada9:b250:e081:8bf1	224.129.139.241
cb15:901b:d157:4024:ada9:b250:e081:8bf2	224.129.139.242
cb15:901b:d157:4024:ada9:b250:e081:8bf3	224.129.139.243
cb15:901b:d157:4024:ada9:b250:e081:8bf4	224.129.139.244
cb15:901b:d157:4024:ada9:b250:e081:8bf5	224.129.139.245
cb15:901b:d157:4024:ada9:b250:e081:8bf6	224.129.139.246
cb15:901b:d157:4024:ada9:b250:e081:8bf7	224.129.139.247
cb15:901b:d157:4024:ada9:b250:e081:8bf8	224.129.139.248
cb15:901b:d157:4024:ada9:b250:e081:8bf9	224.129.139.249
cb15:901b:d157:4024:ada9:b250:e081:8bfa	224.129.139.250
cb15:901b:d157:4024:ada9:b250:e081:8bfb	224.129.139.251
cb15:901b:d157:4024:ada9:b250:e081:8bfc	224.129.139.252
cb15:901b:d157:4024:ada9:b250:e081:8bfd	224.129.139.253
cb15:901b:d157:4024:ada9:b250:e081:8bfe	224.129.139.254
cb15:901b:d157:4024:ada9:b250:e081:8bff	224.129.139.255

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.