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:d051:7a01	208.81.122.1
cb15:901b:d157:4024:ada9:b250:d051:7a02	208.81.122.2
cb15:901b:d157:4024:ada9:b250:d051:7a03	208.81.122.3
cb15:901b:d157:4024:ada9:b250:d051:7a04	208.81.122.4
cb15:901b:d157:4024:ada9:b250:d051:7a05	208.81.122.5
cb15:901b:d157:4024:ada9:b250:d051:7a06	208.81.122.6
cb15:901b:d157:4024:ada9:b250:d051:7a07	208.81.122.7
cb15:901b:d157:4024:ada9:b250:d051:7a08	208.81.122.8
cb15:901b:d157:4024:ada9:b250:d051:7a09	208.81.122.9
cb15:901b:d157:4024:ada9:b250:d051:7a0a	208.81.122.10
cb15:901b:d157:4024:ada9:b250:d051:7a0b	208.81.122.11
cb15:901b:d157:4024:ada9:b250:d051:7a0c	208.81.122.12
cb15:901b:d157:4024:ada9:b250:d051:7a0d	208.81.122.13
cb15:901b:d157:4024:ada9:b250:d051:7a0e	208.81.122.14
cb15:901b:d157:4024:ada9:b250:d051:7a0f	208.81.122.15
cb15:901b:d157:4024:ada9:b250:d051:7a10	208.81.122.16
cb15:901b:d157:4024:ada9:b250:d051:7a11	208.81.122.17
cb15:901b:d157:4024:ada9:b250:d051:7a12	208.81.122.18
cb15:901b:d157:4024:ada9:b250:d051:7a13	208.81.122.19
cb15:901b:d157:4024:ada9:b250:d051:7a14	208.81.122.20
cb15:901b:d157:4024:ada9:b250:d051:7a15	208.81.122.21
cb15:901b:d157:4024:ada9:b250:d051:7a16	208.81.122.22
cb15:901b:d157:4024:ada9:b250:d051:7a17	208.81.122.23
cb15:901b:d157:4024:ada9:b250:d051:7a18	208.81.122.24
cb15:901b:d157:4024:ada9:b250:d051:7a19	208.81.122.25
cb15:901b:d157:4024:ada9:b250:d051:7a1a	208.81.122.26
cb15:901b:d157:4024:ada9:b250:d051:7a1b	208.81.122.27
cb15:901b:d157:4024:ada9:b250:d051:7a1c	208.81.122.28
cb15:901b:d157:4024:ada9:b250:d051:7a1d	208.81.122.29
cb15:901b:d157:4024:ada9:b250:d051:7a1e	208.81.122.30
cb15:901b:d157:4024:ada9:b250:d051:7a1f	208.81.122.31
cb15:901b:d157:4024:ada9:b250:d051:7a20	208.81.122.32
cb15:901b:d157:4024:ada9:b250:d051:7a21	208.81.122.33
cb15:901b:d157:4024:ada9:b250:d051:7a22	208.81.122.34
cb15:901b:d157:4024:ada9:b250:d051:7a23	208.81.122.35
cb15:901b:d157:4024:ada9:b250:d051:7a24	208.81.122.36
cb15:901b:d157:4024:ada9:b250:d051:7a25	208.81.122.37
cb15:901b:d157:4024:ada9:b250:d051:7a26	208.81.122.38
cb15:901b:d157:4024:ada9:b250:d051:7a27	208.81.122.39
cb15:901b:d157:4024:ada9:b250:d051:7a28	208.81.122.40
cb15:901b:d157:4024:ada9:b250:d051:7a29	208.81.122.41
cb15:901b:d157:4024:ada9:b250:d051:7a2a	208.81.122.42
cb15:901b:d157:4024:ada9:b250:d051:7a2b	208.81.122.43
cb15:901b:d157:4024:ada9:b250:d051:7a2c	208.81.122.44
cb15:901b:d157:4024:ada9:b250:d051:7a2d	208.81.122.45
cb15:901b:d157:4024:ada9:b250:d051:7a2e	208.81.122.46
cb15:901b:d157:4024:ada9:b250:d051:7a2f	208.81.122.47
cb15:901b:d157:4024:ada9:b250:d051:7a30	208.81.122.48
cb15:901b:d157:4024:ada9:b250:d051:7a31	208.81.122.49
cb15:901b:d157:4024:ada9:b250:d051:7a32	208.81.122.50
cb15:901b:d157:4024:ada9:b250:d051:7a33	208.81.122.51
cb15:901b:d157:4024:ada9:b250:d051:7a34	208.81.122.52
cb15:901b:d157:4024:ada9:b250:d051:7a35	208.81.122.53
cb15:901b:d157:4024:ada9:b250:d051:7a36	208.81.122.54
cb15:901b:d157:4024:ada9:b250:d051:7a37	208.81.122.55
cb15:901b:d157:4024:ada9:b250:d051:7a38	208.81.122.56
cb15:901b:d157:4024:ada9:b250:d051:7a39	208.81.122.57
cb15:901b:d157:4024:ada9:b250:d051:7a3a	208.81.122.58
cb15:901b:d157:4024:ada9:b250:d051:7a3b	208.81.122.59
cb15:901b:d157:4024:ada9:b250:d051:7a3c	208.81.122.60

cb15:901b:d157:4024:ada9:b250:d051:7a3d	208.81.122.61
cb15:901b:d157:4024:ada9:b250:d051:7a3e	208.81.122.62
cb15:901b:d157:4024:ada9:b250:d051:7a3f	208.81.122.63
cb15:901b:d157:4024:ada9:b250:d051:7a40	208.81.122.64
cb15:901b:d157:4024:ada9:b250:d051:7a41	208.81.122.65
cb15:901b:d157:4024:ada9:b250:d051:7a42	208.81.122.66
cb15:901b:d157:4024:ada9:b250:d051:7a43	208.81.122.67
cb15:901b:d157:4024:ada9:b250:d051:7a44	208.81.122.68
cb15:901b:d157:4024:ada9:b250:d051:7a45	208.81.122.69
cb15:901b:d157:4024:ada9:b250:d051:7a46	208.81.122.70
cb15:901b:d157:4024:ada9:b250:d051:7a47	208.81.122.71
cb15:901b:d157:4024:ada9:b250:d051:7a48	208.81.122.72
cb15:901b:d157:4024:ada9:b250:d051:7a49	208.81.122.73
cb15:901b:d157:4024:ada9:b250:d051:7a4a	208.81.122.74
cb15:901b:d157:4024:ada9:b250:d051:7a4b	208.81.122.75
cb15:901b:d157:4024:ada9:b250:d051:7a4c	208.81.122.76
cb15:901b:d157:4024:ada9:b250:d051:7a4d	208.81.122.77
cb15:901b:d157:4024:ada9:b250:d051:7a4e	208.81.122.78
cb15:901b:d157:4024:ada9:b250:d051:7a4f	208.81.122.79
cb15:901b:d157:4024:ada9:b250:d051:7a50	208.81.122.80
cb15:901b:d157:4024:ada9:b250:d051:7a51	208.81.122.81
cb15:901b:d157:4024:ada9:b250:d051:7a52	208.81.122.82
cb15:901b:d157:4024:ada9:b250:d051:7a53	208.81.122.83
cb15:901b:d157:4024:ada9:b250:d051:7a54	208.81.122.84
cb15:901b:d157:4024:ada9:b250:d051:7a55	208.81.122.85
cb15:901b:d157:4024:ada9:b250:d051:7a56	208.81.122.86
cb15:901b:d157:4024:ada9:b250:d051:7a57	208.81.122.87
cb15:901b:d157:4024:ada9:b250:d051:7a58	208.81.122.88
cb15:901b:d157:4024:ada9:b250:d051:7a59	208.81.122.89
cb15:901b:d157:4024:ada9:b250:d051:7a5a	208.81.122.90
cb15:901b:d157:4024:ada9:b250:d051:7a5b	208.81.122.91
cb15:901b:d157:4024:ada9:b250:d051:7a5c	208.81.122.92
cb15:901b:d157:4024:ada9:b250:d051:7a5d	208.81.122.93
cb15:901b:d157:4024:ada9:b250:d051:7a5e	208.81.122.94
cb15:901b:d157:4024:ada9:b250:d051:7a5f	208.81.122.95
cb15:901b:d157:4024:ada9:b250:d051:7a60	208.81.122.96
cb15:901b:d157:4024:ada9:b250:d051:7a61	208.81.122.97
cb15:901b:d157:4024:ada9:b250:d051:7a62	208.81.122.98
cb15:901b:d157:4024:ada9:b250:d051:7a63	208.81.122.99
cb15:901b:d157:4024:ada9:b250:d051:7a64	208.81.122.100
cb15:901b:d157:4024:ada9:b250:d051:7a65	208.81.122.101
cb15:901b:d157:4024:ada9:b250:d051:7a66	208.81.122.102
cb15:901b:d157:4024:ada9:b250:d051:7a67	208.81.122.103
cb15:901b:d157:4024:ada9:b250:d051:7a68	208.81.122.104
cb15:901b:d157:4024:ada9:b250:d051:7a69	208.81.122.105
cb15:901b:d157:4024:ada9:b250:d051:7a6a	208.81.122.106
cb15:901b:d157:4024:ada9:b250:d051:7a6b	208.81.122.107
cb15:901b:d157:4024:ada9:b250:d051:7a6c	208.81.122.108
cb15:901b:d157:4024:ada9:b250:d051:7a6d	208.81.122.109
cb15:901b:d157:4024:ada9:b250:d051:7a6e	208.81.122.110
cb15:901b:d157:4024:ada9:b250:d051:7a6f	208.81.122.111
cb15:901b:d157:4024:ada9:b250:d051:7a70	208.81.122.112
cb15:901b:d157:4024:ada9:b250:d051:7a71	208.81.122.113
cb15:901b:d157:4024:ada9:b250:d051:7a72	208.81.122.114
cb15:901b:d157:4024:ada9:b250:d051:7a73	208.81.122.115
cb15:901b:d157:4024:ada9:b250:d051:7a74	208.81.122.116
cb15:901b:d157:4024:ada9:b250:d051:7a75	208.81.122.117
cb15:901b:d157:4024:ada9:b250:d051:7a76	208.81.122.118
cb15:901b:d157:4024:ada9:b250:d051:7a77	208.81.122.119
cb15:901b:d157:4024:ada9:b250:d051:7a78	208.81.122.120

cb15:901b:d157:4024:ada9:b250:d051:7a79	208.81.122.121
cb15:901b:d157:4024:ada9:b250:d051:7a7a	208.81.122.122
cb15:901b:d157:4024:ada9:b250:d051:7a7b	208.81.122.123
cb15:901b:d157:4024:ada9:b250:d051:7a7c	208.81.122.124
cb15:901b:d157:4024:ada9:b250:d051:7a7d	208.81.122.125
cb15:901b:d157:4024:ada9:b250:d051:7a7e	208.81.122.126
cb15:901b:d157:4024:ada9:b250:d051:7a7f	208.81.122.127
cb15:901b:d157:4024:ada9:b250:d051:7a80	208.81.122.128
cb15:901b:d157:4024:ada9:b250:d051:7a81	208.81.122.129
cb15:901b:d157:4024:ada9:b250:d051:7a82	208.81.122.130
cb15:901b:d157:4024:ada9:b250:d051:7a83	208.81.122.131
cb15:901b:d157:4024:ada9:b250:d051:7a84	208.81.122.132
cb15:901b:d157:4024:ada9:b250:d051:7a85	208.81.122.133
cb15:901b:d157:4024:ada9:b250:d051:7a86	208.81.122.134
cb15:901b:d157:4024:ada9:b250:d051:7a87	208.81.122.135
cb15:901b:d157:4024:ada9:b250:d051:7a88	208.81.122.136
cb15:901b:d157:4024:ada9:b250:d051:7a89	208.81.122.137
cb15:901b:d157:4024:ada9:b250:d051:7a8a	208.81.122.138
cb15:901b:d157:4024:ada9:b250:d051:7a8b	208.81.122.139
cb15:901b:d157:4024:ada9:b250:d051:7a8c	208.81.122.140
cb15:901b:d157:4024:ada9:b250:d051:7a8d	208.81.122.141
cb15:901b:d157:4024:ada9:b250:d051:7a8e	208.81.122.142
cb15:901b:d157:4024:ada9:b250:d051:7a8f	208.81.122.143
cb15:901b:d157:4024:ada9:b250:d051:7a90	208.81.122.144
cb15:901b:d157:4024:ada9:b250:d051:7a91	208.81.122.145
cb15:901b:d157:4024:ada9:b250:d051:7a92	208.81.122.146
cb15:901b:d157:4024:ada9:b250:d051:7a93	208.81.122.147
cb15:901b:d157:4024:ada9:b250:d051:7a94	208.81.122.148
cb15:901b:d157:4024:ada9:b250:d051:7a95	208.81.122.149
cb15:901b:d157:4024:ada9:b250:d051:7a96	208.81.122.150
cb15:901b:d157:4024:ada9:b250:d051:7a97	208.81.122.151
cb15:901b:d157:4024:ada9:b250:d051:7a98	208.81.122.152
cb15:901b:d157:4024:ada9:b250:d051:7a99	208.81.122.153
cb15:901b:d157:4024:ada9:b250:d051:7a9a	208.81.122.154
cb15:901b:d157:4024:ada9:b250:d051:7a9b	208.81.122.155
cb15:901b:d157:4024:ada9:b250:d051:7a9c	208.81.122.156
cb15:901b:d157:4024:ada9:b250:d051:7a9d	208.81.122.157
cb15:901b:d157:4024:ada9:b250:d051:7a9e	208.81.122.158
cb15:901b:d157:4024:ada9:b250:d051:7a9f	208.81.122.159
cb15:901b:d157:4024:ada9:b250:d051:7aa0	208.81.122.160
cb15:901b:d157:4024:ada9:b250:d051:7aa1	208.81.122.161
cb15:901b:d157:4024:ada9:b250:d051:7aa2	208.81.122.162
cb15:901b:d157:4024:ada9:b250:d051:7aa3	208.81.122.163
cb15:901b:d157:4024:ada9:b250:d051:7aa4	208.81.122.164
cb15:901b:d157:4024:ada9:b250:d051:7aa5	208.81.122.165
cb15:901b:d157:4024:ada9:b250:d051:7aa6	208.81.122.166
cb15:901b:d157:4024:ada9:b250:d051:7aa7	208.81.122.167
cb15:901b:d157:4024:ada9:b250:d051:7aa8	208.81.122.168
cb15:901b:d157:4024:ada9:b250:d051:7aa9	208.81.122.169
cb15:901b:d157:4024:ada9:b250:d051:7aaa	208.81.122.170
cb15:901b:d157:4024:ada9:b250:d051:7aab	208.81.122.171
cb15:901b:d157:4024:ada9:b250:d051:7aac	208.81.122.172
cb15:901b:d157:4024:ada9:b250:d051:7aad	208.81.122.173
cb15:901b:d157:4024:ada9:b250:d051:7aae	208.81.122.174
cb15:901b:d157:4024:ada9:b250:d051:7aaf	208.81.122.175
cb15:901b:d157:4024:ada9:b250:d051:7ab0	208.81.122.176
cb15:901b:d157:4024:ada9:b250:d051:7ab1	208.81.122.177
cb15:901b:d157:4024:ada9:b250:d051:7ab2	208.81.122.178
cb15:901b:d157:4024:ada9:b250:d051:7ab3	208.81.122.179
cb15:901b:d157:4024:ada9:b250:d051:7ab4	208.81.122.180

cb15:901b:d157:4024:ada9:b250:d051:7ab5	208.81.122.181
cb15:901b:d157:4024:ada9:b250:d051:7ab6	208.81.122.182
cb15:901b:d157:4024:ada9:b250:d051:7ab7	208.81.122.183
cb15:901b:d157:4024:ada9:b250:d051:7ab8	208.81.122.184
cb15:901b:d157:4024:ada9:b250:d051:7ab9	208.81.122.185
cb15:901b:d157:4024:ada9:b250:d051:7aba	208.81.122.186
cb15:901b:d157:4024:ada9:b250:d051:7abb	208.81.122.187
cb15:901b:d157:4024:ada9:b250:d051:7abc	208.81.122.188
cb15:901b:d157:4024:ada9:b250:d051:7abd	208.81.122.189
cb15:901b:d157:4024:ada9:b250:d051:7abe	208.81.122.190
cb15:901b:d157:4024:ada9:b250:d051:7abf	208.81.122.191
cb15:901b:d157:4024:ada9:b250:d051:7ac0	208.81.122.192
cb15:901b:d157:4024:ada9:b250:d051:7ac1	208.81.122.193
cb15:901b:d157:4024:ada9:b250:d051:7ac2	208.81.122.194
cb15:901b:d157:4024:ada9:b250:d051:7ac3	208.81.122.195
cb15:901b:d157:4024:ada9:b250:d051:7ac4	208.81.122.196
cb15:901b:d157:4024:ada9:b250:d051:7ac5	208.81.122.197
cb15:901b:d157:4024:ada9:b250:d051:7ac6	208.81.122.198
cb15:901b:d157:4024:ada9:b250:d051:7ac7	208.81.122.199
cb15:901b:d157:4024:ada9:b250:d051:7ac8	208.81.122.200
cb15:901b:d157:4024:ada9:b250:d051:7ac9	208.81.122.201
cb15:901b:d157:4024:ada9:b250:d051:7aca	208.81.122.202
cb15:901b:d157:4024:ada9:b250:d051:7acb	208.81.122.203
cb15:901b:d157:4024:ada9:b250:d051:7acc	208.81.122.204
cb15:901b:d157:4024:ada9:b250:d051:7acd	208.81.122.205
cb15:901b:d157:4024:ada9:b250:d051:7ace	208.81.122.206
cb15:901b:d157:4024:ada9:b250:d051:7acf	208.81.122.207
cb15:901b:d157:4024:ada9:b250:d051:7ad0	208.81.122.208
cb15:901b:d157:4024:ada9:b250:d051:7ad1	208.81.122.209
cb15:901b:d157:4024:ada9:b250:d051:7ad2	208.81.122.210
cb15:901b:d157:4024:ada9:b250:d051:7ad3	208.81.122.211
cb15:901b:d157:4024:ada9:b250:d051:7ad4	208.81.122.212
cb15:901b:d157:4024:ada9:b250:d051:7ad5	208.81.122.213
cb15:901b:d157:4024:ada9:b250:d051:7ad6	208.81.122.214
cb15:901b:d157:4024:ada9:b250:d051:7ad7	208.81.122.215
cb15:901b:d157:4024:ada9:b250:d051:7ad8	208.81.122.216
cb15:901b:d157:4024:ada9:b250:d051:7ad9	208.81.122.217
cb15:901b:d157:4024:ada9:b250:d051:7ada	208.81.122.218
cb15:901b:d157:4024:ada9:b250:d051:7adb	208.81.122.219
cb15:901b:d157:4024:ada9:b250:d051:7adc	208.81.122.220
cb15:901b:d157:4024:ada9:b250:d051:7add	208.81.122.221
cb15:901b:d157:4024:ada9:b250:d051:7ade	208.81.122.222
cb15:901b:d157:4024:ada9:b250:d051:7adf	208.81.122.223
cb15:901b:d157:4024:ada9:b250:d051:7ae0	208.81.122.224
cb15:901b:d157:4024:ada9:b250:d051:7ae1	208.81.122.225
cb15:901b:d157:4024:ada9:b250:d051:7ae2	208.81.122.226
cb15:901b:d157:4024:ada9:b250:d051:7ae3	208.81.122.227
cb15:901b:d157:4024:ada9:b250:d051:7ae4	208.81.122.228
cb15:901b:d157:4024:ada9:b250:d051:7ae5	208.81.122.229
cb15:901b:d157:4024:ada9:b250:d051:7ae6	208.81.122.230
cb15:901b:d157:4024:ada9:b250:d051:7ae7	208.81.122.231
cb15:901b:d157:4024:ada9:b250:d051:7ae8	208.81.122.232
cb15:901b:d157:4024:ada9:b250:d051:7ae9	208.81.122.233
cb15:901b:d157:4024:ada9:b250:d051:7aea	208.81.122.234
cb15:901b:d157:4024:ada9:b250:d051:7aeb	208.81.122.235
cb15:901b:d157:4024:ada9:b250:d051:7aec	208.81.122.236
cb15:901b:d157:4024:ada9:b250:d051:7aed	208.81.122.237
cb15:901b:d157:4024:ada9:b250:d051:7aee	208.81.122.238
cb15:901b:d157:4024:ada9:b250:d051:7aef	208.81.122.239
cb15:901b:d157:4024:ada9:b250:d051:7af0	208.81.122.240
cb15:901b:d157:4024:ada9:b250:d051:7af1	208.81.122.241
cb15:901b:d157:4024:ada9:b250:d051:7af2	208.81.122.242
cb15:901b:d157:4024:ada9:b250:d051:7af3	208.81.122.243
cb15:901b:d157:4024:ada9:b250:d051:7af4	208.81.122.244
cb15:901b:d157:4024:ada9:b250:d051:7af5	208.81.122.245
cb15:901b:d157:4024:ada9:b250:d051:7af6	208.81.122.246
cb15:901b:d157:4024:ada9:b250:d051:7af7	208.81.122.247
cb15:901b:d157:4024:ada9:b250:d051:7af8	208.81.122.248
cb15:901b:d157:4024:ada9:b250:d051:7af9	208.81.122.249
cb15:901b:d157:4024:ada9:b250:d051:7afa	208.81.122.250
cb15:901b:d157:4024:ada9:b250:d051:7afb	208.81.122.251
cb15:901b:d157:4024:ada9:b250:d051:7afc	208.81.122.252
cb15:901b:d157:4024:ada9:b250:d051:7afd	208.81.122.253
cb15:901b:d157:4024:ada9:b250:d051:7afe	208.81.122.254
cb15:901b:d157:4024:ada9:b250:d051:7aff	208.81.122.255

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.