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:ada3:db24:b51f:4a01	181.31.74.1
cb15:901b:901b:1324:ada3:db24:b51f:4a02	181.31.74.2
cb15:901b:901b:1324:ada3:db24:b51f:4a03	181.31.74.3
cb15:901b:901b:1324:ada3:db24:b51f:4a04	181.31.74.4
cb15:901b:901b:1324:ada3:db24:b51f:4a05	181.31.74.5
cb15:901b:901b:1324:ada3:db24:b51f:4a06	181.31.74.6
cb15:901b:901b:1324:ada3:db24:b51f:4a07	181.31.74.7
cb15:901b:901b:1324:ada3:db24:b51f:4a08	181.31.74.8
cb15:901b:901b:1324:ada3:db24:b51f:4a09	181.31.74.9
cb15:901b:901b:1324:ada3:db24:b51f:4a0a	181.31.74.10
cb15:901b:901b:1324:ada3:db24:b51f:4a0b	181.31.74.11
cb15:901b:901b:1324:ada3:db24:b51f:4a0c	181.31.74.12
cb15:901b:901b:1324:ada3:db24:b51f:4a0d	181.31.74.13
cb15:901b:901b:1324:ada3:db24:b51f:4a0e	181.31.74.14
cb15:901b:901b:1324:ada3:db24:b51f:4a0f	181.31.74.15
cb15:901b:901b:1324:ada3:db24:b51f:4a10	181.31.74.16
cb15:901b:901b:1324:ada3:db24:b51f:4a11	181.31.74.17
cb15:901b:901b:1324:ada3:db24:b51f:4a12	181.31.74.18
cb15:901b:901b:1324:ada3:db24:b51f:4a13	181.31.74.19
cb15:901b:901b:1324:ada3:db24:b51f:4a14	181.31.74.20
cb15:901b:901b:1324:ada3:db24:b51f:4a15	181.31.74.21
cb15:901b:901b:1324:ada3:db24:b51f:4a16	181.31.74.22
cb15:901b:901b:1324:ada3:db24:b51f:4a17	181.31.74.23
cb15:901b:901b:1324:ada3:db24:b51f:4a18	181.31.74.24
cb15:901b:901b:1324:ada3:db24:b51f:4a19	181.31.74.25
cb15:901b:901b:1324:ada3:db24:b51f:4a1a	181.31.74.26
cb15:901b:901b:1324:ada3:db24:b51f:4a1b	181.31.74.27
cb15:901b:901b:1324:ada3:db24:b51f:4a1c	181.31.74.28
cb15:901b:901b:1324:ada3:db24:b51f:4a1d	181.31.74.29
cb15:901b:901b:1324:ada3:db24:b51f:4a1e	181.31.74.30
cb15:901b:901b:1324:ada3:db24:b51f:4a1f	181.31.74.31
cb15:901b:901b:1324:ada3:db24:b51f:4a20	181.31.74.32
cb15:901b:901b:1324:ada3:db24:b51f:4a21	181.31.74.33
cb15:901b:901b:1324:ada3:db24:b51f:4a22	181.31.74.34
cb15:901b:901b:1324:ada3:db24:b51f:4a23	181.31.74.35
cb15:901b:901b:1324:ada3:db24:b51f:4a24	181.31.74.36
cb15:901b:901b:1324:ada3:db24:b51f:4a25	181.31.74.37
cb15:901b:901b:1324:ada3:db24:b51f:4a26	181.31.74.38
cb15:901b:901b:1324:ada3:db24:b51f:4a27	181.31.74.39
cb15:901b:901b:1324:ada3:db24:b51f:4a28	181.31.74.40
cb15:901b:901b:1324:ada3:db24:b51f:4a29	181.31.74.41
cb15:901b:901b:1324:ada3:db24:b51f:4a2a	181.31.74.42
cb15:901b:901b:1324:ada3:db24:b51f:4a2b	181.31.74.43
cb15:901b:901b:1324:ada3:db24:b51f:4a2c	181.31.74.44
cb15:901b:901b:1324:ada3:db24:b51f:4a2d	181.31.74.45
cb15:901b:901b:1324:ada3:db24:b51f:4a2e	181.31.74.46
cb15:901b:901b:1324:ada3:db24:b51f:4a2f	181.31.74.47
cb15:901b:901b:1324:ada3:db24:b51f:4a30	181.31.74.48
cb15:901b:901b:1324:ada3:db24:b51f:4a31	181.31.74.49
cb15:901b:901b:1324:ada3:db24:b51f:4a32	181.31.74.50
cb15:901b:901b:1324:ada3:db24:b51f:4a33	181.31.74.51
cb15:901b:901b:1324:ada3:db24:b51f:4a34	181.31.74.52
cb15:901b:901b:1324:ada3:db24:b51f:4a35	181.31.74.53
cb15:901b:901b:1324:ada3:db24:b51f:4a36	181.31.74.54
cb15:901b:901b:1324:ada3:db24:b51f:4a37	181.31.74.55
cb15:901b:901b:1324:ada3:db24:b51f:4a38	181.31.74.56
cb15:901b:901b:1324:ada3:db24:b51f:4a39	181.31.74.57
cb15:901b:901b:1324:ada3:db24:b51f:4a3a	181.31.74.58
cb15:901b:901b:1324:ada3:db24:b51f:4a3b	181.31.74.59
cb15:901b:901b:1324:ada3:db24:b51f:4a3c	181.31.74.60

cb15:901b:901b:1324:ada3:db24:b51f:4a3d	181.31.74.61
cb15:901b:901b:1324:ada3:db24:b51f:4a3e	181.31.74.62
cb15:901b:901b:1324:ada3:db24:b51f:4a3f	181.31.74.63
cb15:901b:901b:1324:ada3:db24:b51f:4a40	181.31.74.64
cb15:901b:901b:1324:ada3:db24:b51f:4a41	181.31.74.65
cb15:901b:901b:1324:ada3:db24:b51f:4a42	181.31.74.66
cb15:901b:901b:1324:ada3:db24:b51f:4a43	181.31.74.67
cb15:901b:901b:1324:ada3:db24:b51f:4a44	181.31.74.68
cb15:901b:901b:1324:ada3:db24:b51f:4a45	181.31.74.69
cb15:901b:901b:1324:ada3:db24:b51f:4a46	181.31.74.70
cb15:901b:901b:1324:ada3:db24:b51f:4a47	181.31.74.71
cb15:901b:901b:1324:ada3:db24:b51f:4a48	181.31.74.72
cb15:901b:901b:1324:ada3:db24:b51f:4a49	181.31.74.73
cb15:901b:901b:1324:ada3:db24:b51f:4a4a	181.31.74.74
cb15:901b:901b:1324:ada3:db24:b51f:4a4b	181.31.74.75
cb15:901b:901b:1324:ada3:db24:b51f:4a4c	181.31.74.76
cb15:901b:901b:1324:ada3:db24:b51f:4a4d	181.31.74.77
cb15:901b:901b:1324:ada3:db24:b51f:4a4e	181.31.74.78
cb15:901b:901b:1324:ada3:db24:b51f:4a4f	181.31.74.79
cb15:901b:901b:1324:ada3:db24:b51f:4a50	181.31.74.80
cb15:901b:901b:1324:ada3:db24:b51f:4a51	181.31.74.81
cb15:901b:901b:1324:ada3:db24:b51f:4a52	181.31.74.82
cb15:901b:901b:1324:ada3:db24:b51f:4a53	181.31.74.83
cb15:901b:901b:1324:ada3:db24:b51f:4a54	181.31.74.84
cb15:901b:901b:1324:ada3:db24:b51f:4a55	181.31.74.85
cb15:901b:901b:1324:ada3:db24:b51f:4a56	181.31.74.86
cb15:901b:901b:1324:ada3:db24:b51f:4a57	181.31.74.87
cb15:901b:901b:1324:ada3:db24:b51f:4a58	181.31.74.88
cb15:901b:901b:1324:ada3:db24:b51f:4a59	181.31.74.89
cb15:901b:901b:1324:ada3:db24:b51f:4a5a	181.31.74.90
cb15:901b:901b:1324:ada3:db24:b51f:4a5b	181.31.74.91
cb15:901b:901b:1324:ada3:db24:b51f:4a5c	181.31.74.92
cb15:901b:901b:1324:ada3:db24:b51f:4a5d	181.31.74.93
cb15:901b:901b:1324:ada3:db24:b51f:4a5e	181.31.74.94
cb15:901b:901b:1324:ada3:db24:b51f:4a5f	181.31.74.95
cb15:901b:901b:1324:ada3:db24:b51f:4a60	181.31.74.96
cb15:901b:901b:1324:ada3:db24:b51f:4a61	181.31.74.97
cb15:901b:901b:1324:ada3:db24:b51f:4a62	181.31.74.98
cb15:901b:901b:1324:ada3:db24:b51f:4a63	181.31.74.99
cb15:901b:901b:1324:ada3:db24:b51f:4a64	181.31.74.100
cb15:901b:901b:1324:ada3:db24:b51f:4a65	181.31.74.101
cb15:901b:901b:1324:ada3:db24:b51f:4a66	181.31.74.102
cb15:901b:901b:1324:ada3:db24:b51f:4a67	181.31.74.103
cb15:901b:901b:1324:ada3:db24:b51f:4a68	181.31.74.104
cb15:901b:901b:1324:ada3:db24:b51f:4a69	181.31.74.105
cb15:901b:901b:1324:ada3:db24:b51f:4a6a	181.31.74.106
cb15:901b:901b:1324:ada3:db24:b51f:4a6b	181.31.74.107
cb15:901b:901b:1324:ada3:db24:b51f:4a6c	181.31.74.108
cb15:901b:901b:1324:ada3:db24:b51f:4a6d	181.31.74.109
cb15:901b:901b:1324:ada3:db24:b51f:4a6e	181.31.74.110
cb15:901b:901b:1324:ada3:db24:b51f:4a6f	181.31.74.111
cb15:901b:901b:1324:ada3:db24:b51f:4a70	181.31.74.112
cb15:901b:901b:1324:ada3:db24:b51f:4a71	181.31.74.113
cb15:901b:901b:1324:ada3:db24:b51f:4a72	181.31.74.114
cb15:901b:901b:1324:ada3:db24:b51f:4a73	181.31.74.115
cb15:901b:901b:1324:ada3:db24:b51f:4a74	181.31.74.116
cb15:901b:901b:1324:ada3:db24:b51f:4a75	181.31.74.117
cb15:901b:901b:1324:ada3:db24:b51f:4a76	181.31.74.118
cb15:901b:901b:1324:ada3:db24:b51f:4a77	181.31.74.119
cb15:901b:901b:1324:ada3:db24:b51f:4a78	181.31.74.120

cb15:901b:901b:1324:ada3:db24:b51f:4a79	181.31.74.121
cb15:901b:901b:1324:ada3:db24:b51f:4a7a	181.31.74.122
cb15:901b:901b:1324:ada3:db24:b51f:4a7b	181.31.74.123
cb15:901b:901b:1324:ada3:db24:b51f:4a7c	181.31.74.124
cb15:901b:901b:1324:ada3:db24:b51f:4a7d	181.31.74.125
cb15:901b:901b:1324:ada3:db24:b51f:4a7e	181.31.74.126
cb15:901b:901b:1324:ada3:db24:b51f:4a7f	181.31.74.127
cb15:901b:901b:1324:ada3:db24:b51f:4a80	181.31.74.128
cb15:901b:901b:1324:ada3:db24:b51f:4a81	181.31.74.129
cb15:901b:901b:1324:ada3:db24:b51f:4a82	181.31.74.130
cb15:901b:901b:1324:ada3:db24:b51f:4a83	181.31.74.131
cb15:901b:901b:1324:ada3:db24:b51f:4a84	181.31.74.132
cb15:901b:901b:1324:ada3:db24:b51f:4a85	181.31.74.133
cb15:901b:901b:1324:ada3:db24:b51f:4a86	181.31.74.134
cb15:901b:901b:1324:ada3:db24:b51f:4a87	181.31.74.135
cb15:901b:901b:1324:ada3:db24:b51f:4a88	181.31.74.136
cb15:901b:901b:1324:ada3:db24:b51f:4a89	181.31.74.137
cb15:901b:901b:1324:ada3:db24:b51f:4a8a	181.31.74.138
cb15:901b:901b:1324:ada3:db24:b51f:4a8b	181.31.74.139
cb15:901b:901b:1324:ada3:db24:b51f:4a8c	181.31.74.140
cb15:901b:901b:1324:ada3:db24:b51f:4a8d	181.31.74.141
cb15:901b:901b:1324:ada3:db24:b51f:4a8e	181.31.74.142
cb15:901b:901b:1324:ada3:db24:b51f:4a8f	181.31.74.143
cb15:901b:901b:1324:ada3:db24:b51f:4a90	181.31.74.144
cb15:901b:901b:1324:ada3:db24:b51f:4a91	181.31.74.145
cb15:901b:901b:1324:ada3:db24:b51f:4a92	181.31.74.146
cb15:901b:901b:1324:ada3:db24:b51f:4a93	181.31.74.147
cb15:901b:901b:1324:ada3:db24:b51f:4a94	181.31.74.148
cb15:901b:901b:1324:ada3:db24:b51f:4a95	181.31.74.149
cb15:901b:901b:1324:ada3:db24:b51f:4a96	181.31.74.150
cb15:901b:901b:1324:ada3:db24:b51f:4a97	181.31.74.151
cb15:901b:901b:1324:ada3:db24:b51f:4a98	181.31.74.152
cb15:901b:901b:1324:ada3:db24:b51f:4a99	181.31.74.153
cb15:901b:901b:1324:ada3:db24:b51f:4a9a	181.31.74.154
cb15:901b:901b:1324:ada3:db24:b51f:4a9b	181.31.74.155
cb15:901b:901b:1324:ada3:db24:b51f:4a9c	181.31.74.156
cb15:901b:901b:1324:ada3:db24:b51f:4a9d	181.31.74.157
cb15:901b:901b:1324:ada3:db24:b51f:4a9e	181.31.74.158
cb15:901b:901b:1324:ada3:db24:b51f:4a9f	181.31.74.159
cb15:901b:901b:1324:ada3:db24:b51f:4aa0	181.31.74.160
cb15:901b:901b:1324:ada3:db24:b51f:4aa1	181.31.74.161
cb15:901b:901b:1324:ada3:db24:b51f:4aa2	181.31.74.162
cb15:901b:901b:1324:ada3:db24:b51f:4aa3	181.31.74.163
cb15:901b:901b:1324:ada3:db24:b51f:4aa4	181.31.74.164
cb15:901b:901b:1324:ada3:db24:b51f:4aa5	181.31.74.165
cb15:901b:901b:1324:ada3:db24:b51f:4aa6	181.31.74.166
cb15:901b:901b:1324:ada3:db24:b51f:4aa7	181.31.74.167
cb15:901b:901b:1324:ada3:db24:b51f:4aa8	181.31.74.168
cb15:901b:901b:1324:ada3:db24:b51f:4aa9	181.31.74.169
cb15:901b:901b:1324:ada3:db24:b51f:4aaa	181.31.74.170
cb15:901b:901b:1324:ada3:db24:b51f:4aab	181.31.74.171
cb15:901b:901b:1324:ada3:db24:b51f:4aac	181.31.74.172
cb15:901b:901b:1324:ada3:db24:b51f:4aad	181.31.74.173
cb15:901b:901b:1324:ada3:db24:b51f:4aae	181.31.74.174
cb15:901b:901b:1324:ada3:db24:b51f:4aaf	181.31.74.175
cb15:901b:901b:1324:ada3:db24:b51f:4ab0	181.31.74.176
cb15:901b:901b:1324:ada3:db24:b51f:4ab1	181.31.74.177
cb15:901b:901b:1324:ada3:db24:b51f:4ab2	181.31.74.178
cb15:901b:901b:1324:ada3:db24:b51f:4ab3	181.31.74.179
cb15:901b:901b:1324:ada3:db24:b51f:4ab4	181.31.74.180

cb15:901b:901b:1324:ada3:db24:b51f:4ab5	181.31.74.181
cb15:901b:901b:1324:ada3:db24:b51f:4ab6	181.31.74.182
cb15:901b:901b:1324:ada3:db24:b51f:4ab7	181.31.74.183
cb15:901b:901b:1324:ada3:db24:b51f:4ab8	181.31.74.184
cb15:901b:901b:1324:ada3:db24:b51f:4ab9	181.31.74.185
cb15:901b:901b:1324:ada3:db24:b51f:4aba	181.31.74.186
cb15:901b:901b:1324:ada3:db24:b51f:4abb	181.31.74.187
cb15:901b:901b:1324:ada3:db24:b51f:4abc	181.31.74.188
cb15:901b:901b:1324:ada3:db24:b51f:4abd	181.31.74.189
cb15:901b:901b:1324:ada3:db24:b51f:4abe	181.31.74.190
cb15:901b:901b:1324:ada3:db24:b51f:4abf	181.31.74.191
cb15:901b:901b:1324:ada3:db24:b51f:4ac0	181.31.74.192
cb15:901b:901b:1324:ada3:db24:b51f:4ac1	181.31.74.193
cb15:901b:901b:1324:ada3:db24:b51f:4ac2	181.31.74.194
cb15:901b:901b:1324:ada3:db24:b51f:4ac3	181.31.74.195
cb15:901b:901b:1324:ada3:db24:b51f:4ac4	181.31.74.196
cb15:901b:901b:1324:ada3:db24:b51f:4ac5	181.31.74.197
cb15:901b:901b:1324:ada3:db24:b51f:4ac6	181.31.74.198
cb15:901b:901b:1324:ada3:db24:b51f:4ac7	181.31.74.199
cb15:901b:901b:1324:ada3:db24:b51f:4ac8	181.31.74.200
cb15:901b:901b:1324:ada3:db24:b51f:4ac9	181.31.74.201
cb15:901b:901b:1324:ada3:db24:b51f:4aca	181.31.74.202
cb15:901b:901b:1324:ada3:db24:b51f:4acb	181.31.74.203
cb15:901b:901b:1324:ada3:db24:b51f:4acc	181.31.74.204
cb15:901b:901b:1324:ada3:db24:b51f:4acd	181.31.74.205
cb15:901b:901b:1324:ada3:db24:b51f:4ace	181.31.74.206
cb15:901b:901b:1324:ada3:db24:b51f:4acf	181.31.74.207
cb15:901b:901b:1324:ada3:db24:b51f:4ad0	181.31.74.208
cb15:901b:901b:1324:ada3:db24:b51f:4ad1	181.31.74.209
cb15:901b:901b:1324:ada3:db24:b51f:4ad2	181.31.74.210
cb15:901b:901b:1324:ada3:db24:b51f:4ad3	181.31.74.211
cb15:901b:901b:1324:ada3:db24:b51f:4ad4	181.31.74.212
cb15:901b:901b:1324:ada3:db24:b51f:4ad5	181.31.74.213
cb15:901b:901b:1324:ada3:db24:b51f:4ad6	181.31.74.214
cb15:901b:901b:1324:ada3:db24:b51f:4ad7	181.31.74.215
cb15:901b:901b:1324:ada3:db24:b51f:4ad8	181.31.74.216
cb15:901b:901b:1324:ada3:db24:b51f:4ad9	181.31.74.217
cb15:901b:901b:1324:ada3:db24:b51f:4ada	181.31.74.218
cb15:901b:901b:1324:ada3:db24:b51f:4adb	181.31.74.219
cb15:901b:901b:1324:ada3:db24:b51f:4adc	181.31.74.220
cb15:901b:901b:1324:ada3:db24:b51f:4add	181.31.74.221
cb15:901b:901b:1324:ada3:db24:b51f:4ade	181.31.74.222
cb15:901b:901b:1324:ada3:db24:b51f:4adf	181.31.74.223
cb15:901b:901b:1324:ada3:db24:b51f:4ae0	181.31.74.224
cb15:901b:901b:1324:ada3:db24:b51f:4ae1	181.31.74.225
cb15:901b:901b:1324:ada3:db24:b51f:4ae2	181.31.74.226
cb15:901b:901b:1324:ada3:db24:b51f:4ae3	181.31.74.227
cb15:901b:901b:1324:ada3:db24:b51f:4ae4	181.31.74.228
cb15:901b:901b:1324:ada3:db24:b51f:4ae5	181.31.74.229
cb15:901b:901b:1324:ada3:db24:b51f:4ae6	181.31.74.230
cb15:901b:901b:1324:ada3:db24:b51f:4ae7	181.31.74.231
cb15:901b:901b:1324:ada3:db24:b51f:4ae8	181.31.74.232
cb15:901b:901b:1324:ada3:db24:b51f:4ae9	181.31.74.233
cb15:901b:901b:1324:ada3:db24:b51f:4aea	181.31.74.234
cb15:901b:901b:1324:ada3:db24:b51f:4aeb	181.31.74.235
cb15:901b:901b:1324:ada3:db24:b51f:4aec	181.31.74.236
cb15:901b:901b:1324:ada3:db24:b51f:4aed	181.31.74.237
cb15:901b:901b:1324:ada3:db24:b51f:4aee	181.31.74.238
cb15:901b:901b:1324:ada3:db24:b51f:4aef	181.31.74.239
cb15:901b:901b:1324:ada3:db24:b51f:4af0	181.31.74.240
cb15:901b:901b:1324:ada3:db24:b51f:4af1	181.31.74.241
cb15:901b:901b:1324:ada3:db24:b51f:4af2	181.31.74.242
cb15:901b:901b:1324:ada3:db24:b51f:4af3	181.31.74.243
cb15:901b:901b:1324:ada3:db24:b51f:4af4	181.31.74.244
cb15:901b:901b:1324:ada3:db24:b51f:4af5	181.31.74.245
cb15:901b:901b:1324:ada3:db24:b51f:4af6	181.31.74.246
cb15:901b:901b:1324:ada3:db24:b51f:4af7	181.31.74.247
cb15:901b:901b:1324:ada3:db24:b51f:4af8	181.31.74.248
cb15:901b:901b:1324:ada3:db24:b51f:4af9	181.31.74.249
cb15:901b:901b:1324:ada3:db24:b51f:4afa	181.31.74.250
cb15:901b:901b:1324:ada3:db24:b51f:4afb	181.31.74.251
cb15:901b:901b:1324:ada3:db24:b51f:4afc	181.31.74.252
cb15:901b:901b:1324:ada3:db24:b51f:4afd	181.31.74.253
cb15:901b:901b:1324:ada3:db24:b51f:4afe	181.31.74.254
cb15:901b:901b:1324:ada3:db24:b51f:4aff	181.31.74.255

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.