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:8024:cd24:8081:155:5b51:4a01	91.81.74.1
cb15:901b:8024:cd24:8081:155:5b51:4a02	91.81.74.2
cb15:901b:8024:cd24:8081:155:5b51:4a03	91.81.74.3
cb15:901b:8024:cd24:8081:155:5b51:4a04	91.81.74.4
cb15:901b:8024:cd24:8081:155:5b51:4a05	91.81.74.5
cb15:901b:8024:cd24:8081:155:5b51:4a06	91.81.74.6
cb15:901b:8024:cd24:8081:155:5b51:4a07	91.81.74.7
cb15:901b:8024:cd24:8081:155:5b51:4a08	91.81.74.8
cb15:901b:8024:cd24:8081:155:5b51:4a09	91.81.74.9
cb15:901b:8024:cd24:8081:155:5b51:4a0a	91.81.74.10
cb15:901b:8024:cd24:8081:155:5b51:4a0b	91.81.74.11
cb15:901b:8024:cd24:8081:155:5b51:4a0c	91.81.74.12
cb15:901b:8024:cd24:8081:155:5b51:4a0d	91.81.74.13
cb15:901b:8024:cd24:8081:155:5b51:4a0e	91.81.74.14
cb15:901b:8024:cd24:8081:155:5b51:4a0f	91.81.74.15
cb15:901b:8024:cd24:8081:155:5b51:4a10	91.81.74.16
cb15:901b:8024:cd24:8081:155:5b51:4a11	91.81.74.17
cb15:901b:8024:cd24:8081:155:5b51:4a12	91.81.74.18
cb15:901b:8024:cd24:8081:155:5b51:4a13	91.81.74.19
cb15:901b:8024:cd24:8081:155:5b51:4a14	91.81.74.20
cb15:901b:8024:cd24:8081:155:5b51:4a15	91.81.74.21
cb15:901b:8024:cd24:8081:155:5b51:4a16	91.81.74.22
cb15:901b:8024:cd24:8081:155:5b51:4a17	91.81.74.23
cb15:901b:8024:cd24:8081:155:5b51:4a18	91.81.74.24
cb15:901b:8024:cd24:8081:155:5b51:4a19	91.81.74.25
cb15:901b:8024:cd24:8081:155:5b51:4a1a	91.81.74.26
cb15:901b:8024:cd24:8081:155:5b51:4a1b	91.81.74.27
cb15:901b:8024:cd24:8081:155:5b51:4a1c	91.81.74.28
cb15:901b:8024:cd24:8081:155:5b51:4a1d	91.81.74.29
cb15:901b:8024:cd24:8081:155:5b51:4a1e	91.81.74.30
cb15:901b:8024:cd24:8081:155:5b51:4a1f	91.81.74.31
cb15:901b:8024:cd24:8081:155:5b51:4a20	91.81.74.32
cb15:901b:8024:cd24:8081:155:5b51:4a21	91.81.74.33
cb15:901b:8024:cd24:8081:155:5b51:4a22	91.81.74.34
cb15:901b:8024:cd24:8081:155:5b51:4a23	91.81.74.35
cb15:901b:8024:cd24:8081:155:5b51:4a24	91.81.74.36
cb15:901b:8024:cd24:8081:155:5b51:4a25	91.81.74.37
cb15:901b:8024:cd24:8081:155:5b51:4a26	91.81.74.38
cb15:901b:8024:cd24:8081:155:5b51:4a27	91.81.74.39
cb15:901b:8024:cd24:8081:155:5b51:4a28	91.81.74.40
cb15:901b:8024:cd24:8081:155:5b51:4a29	91.81.74.41
cb15:901b:8024:cd24:8081:155:5b51:4a2a	91.81.74.42
cb15:901b:8024:cd24:8081:155:5b51:4a2b	91.81.74.43
cb15:901b:8024:cd24:8081:155:5b51:4a2c	91.81.74.44
cb15:901b:8024:cd24:8081:155:5b51:4a2d	91.81.74.45
cb15:901b:8024:cd24:8081:155:5b51:4a2e	91.81.74.46
cb15:901b:8024:cd24:8081:155:5b51:4a2f	91.81.74.47
cb15:901b:8024:cd24:8081:155:5b51:4a30	91.81.74.48
cb15:901b:8024:cd24:8081:155:5b51:4a31	91.81.74.49
cb15:901b:8024:cd24:8081:155:5b51:4a32	91.81.74.50
cb15:901b:8024:cd24:8081:155:5b51:4a33	91.81.74.51
cb15:901b:8024:cd24:8081:155:5b51:4a34	91.81.74.52
cb15:901b:8024:cd24:8081:155:5b51:4a35	91.81.74.53
cb15:901b:8024:cd24:8081:155:5b51:4a36	91.81.74.54
cb15:901b:8024:cd24:8081:155:5b51:4a37	91.81.74.55
cb15:901b:8024:cd24:8081:155:5b51:4a38	91.81.74.56
cb15:901b:8024:cd24:8081:155:5b51:4a39	91.81.74.57
cb15:901b:8024:cd24:8081:155:5b51:4a3a	91.81.74.58
cb15:901b:8024:cd24:8081:155:5b51:4a3b	91.81.74.59
cb15:901b:8024:cd24:8081:155:5b51:4a3c	91.81.74.60

cb15:901b:8024:cd24:8081:155:5b51:4a3d	91.81.74.61
cb15:901b:8024:cd24:8081:155:5b51:4a3e	91.81.74.62
cb15:901b:8024:cd24:8081:155:5b51:4a3f	91.81.74.63
cb15:901b:8024:cd24:8081:155:5b51:4a40	91.81.74.64
cb15:901b:8024:cd24:8081:155:5b51:4a41	91.81.74.65
cb15:901b:8024:cd24:8081:155:5b51:4a42	91.81.74.66
cb15:901b:8024:cd24:8081:155:5b51:4a43	91.81.74.67
cb15:901b:8024:cd24:8081:155:5b51:4a44	91.81.74.68
cb15:901b:8024:cd24:8081:155:5b51:4a45	91.81.74.69
cb15:901b:8024:cd24:8081:155:5b51:4a46	91.81.74.70
cb15:901b:8024:cd24:8081:155:5b51:4a47	91.81.74.71
cb15:901b:8024:cd24:8081:155:5b51:4a48	91.81.74.72
cb15:901b:8024:cd24:8081:155:5b51:4a49	91.81.74.73
cb15:901b:8024:cd24:8081:155:5b51:4a4a	91.81.74.74
cb15:901b:8024:cd24:8081:155:5b51:4a4b	91.81.74.75
cb15:901b:8024:cd24:8081:155:5b51:4a4c	91.81.74.76
cb15:901b:8024:cd24:8081:155:5b51:4a4d	91.81.74.77
cb15:901b:8024:cd24:8081:155:5b51:4a4e	91.81.74.78
cb15:901b:8024:cd24:8081:155:5b51:4a4f	91.81.74.79
cb15:901b:8024:cd24:8081:155:5b51:4a50	91.81.74.80
cb15:901b:8024:cd24:8081:155:5b51:4a51	91.81.74.81
cb15:901b:8024:cd24:8081:155:5b51:4a52	91.81.74.82
cb15:901b:8024:cd24:8081:155:5b51:4a53	91.81.74.83
cb15:901b:8024:cd24:8081:155:5b51:4a54	91.81.74.84
cb15:901b:8024:cd24:8081:155:5b51:4a55	91.81.74.85
cb15:901b:8024:cd24:8081:155:5b51:4a56	91.81.74.86
cb15:901b:8024:cd24:8081:155:5b51:4a57	91.81.74.87
cb15:901b:8024:cd24:8081:155:5b51:4a58	91.81.74.88
cb15:901b:8024:cd24:8081:155:5b51:4a59	91.81.74.89
cb15:901b:8024:cd24:8081:155:5b51:4a5a	91.81.74.90
cb15:901b:8024:cd24:8081:155:5b51:4a5b	91.81.74.91
cb15:901b:8024:cd24:8081:155:5b51:4a5c	91.81.74.92
cb15:901b:8024:cd24:8081:155:5b51:4a5d	91.81.74.93
cb15:901b:8024:cd24:8081:155:5b51:4a5e	91.81.74.94
cb15:901b:8024:cd24:8081:155:5b51:4a5f	91.81.74.95
cb15:901b:8024:cd24:8081:155:5b51:4a60	91.81.74.96
cb15:901b:8024:cd24:8081:155:5b51:4a61	91.81.74.97
cb15:901b:8024:cd24:8081:155:5b51:4a62	91.81.74.98
cb15:901b:8024:cd24:8081:155:5b51:4a63	91.81.74.99
cb15:901b:8024:cd24:8081:155:5b51:4a64	91.81.74.100
cb15:901b:8024:cd24:8081:155:5b51:4a65	91.81.74.101
cb15:901b:8024:cd24:8081:155:5b51:4a66	91.81.74.102
cb15:901b:8024:cd24:8081:155:5b51:4a67	91.81.74.103
cb15:901b:8024:cd24:8081:155:5b51:4a68	91.81.74.104
cb15:901b:8024:cd24:8081:155:5b51:4a69	91.81.74.105
cb15:901b:8024:cd24:8081:155:5b51:4a6a	91.81.74.106
cb15:901b:8024:cd24:8081:155:5b51:4a6b	91.81.74.107
cb15:901b:8024:cd24:8081:155:5b51:4a6c	91.81.74.108
cb15:901b:8024:cd24:8081:155:5b51:4a6d	91.81.74.109
cb15:901b:8024:cd24:8081:155:5b51:4a6e	91.81.74.110
cb15:901b:8024:cd24:8081:155:5b51:4a6f	91.81.74.111
cb15:901b:8024:cd24:8081:155:5b51:4a70	91.81.74.112
cb15:901b:8024:cd24:8081:155:5b51:4a71	91.81.74.113
cb15:901b:8024:cd24:8081:155:5b51:4a72	91.81.74.114
cb15:901b:8024:cd24:8081:155:5b51:4a73	91.81.74.115
cb15:901b:8024:cd24:8081:155:5b51:4a74	91.81.74.116
cb15:901b:8024:cd24:8081:155:5b51:4a75	91.81.74.117
cb15:901b:8024:cd24:8081:155:5b51:4a76	91.81.74.118
cb15:901b:8024:cd24:8081:155:5b51:4a77	91.81.74.119
cb15:901b:8024:cd24:8081:155:5b51:4a78	91.81.74.120

cb15:901b:8024:cd24:8081:155:5b51:4a79	91.81.74.121
cb15:901b:8024:cd24:8081:155:5b51:4a7a	91.81.74.122
cb15:901b:8024:cd24:8081:155:5b51:4a7b	91.81.74.123
cb15:901b:8024:cd24:8081:155:5b51:4a7c	91.81.74.124
cb15:901b:8024:cd24:8081:155:5b51:4a7d	91.81.74.125
cb15:901b:8024:cd24:8081:155:5b51:4a7e	91.81.74.126
cb15:901b:8024:cd24:8081:155:5b51:4a7f	91.81.74.127
cb15:901b:8024:cd24:8081:155:5b51:4a80	91.81.74.128
cb15:901b:8024:cd24:8081:155:5b51:4a81	91.81.74.129
cb15:901b:8024:cd24:8081:155:5b51:4a82	91.81.74.130
cb15:901b:8024:cd24:8081:155:5b51:4a83	91.81.74.131
cb15:901b:8024:cd24:8081:155:5b51:4a84	91.81.74.132
cb15:901b:8024:cd24:8081:155:5b51:4a85	91.81.74.133
cb15:901b:8024:cd24:8081:155:5b51:4a86	91.81.74.134
cb15:901b:8024:cd24:8081:155:5b51:4a87	91.81.74.135
cb15:901b:8024:cd24:8081:155:5b51:4a88	91.81.74.136
cb15:901b:8024:cd24:8081:155:5b51:4a89	91.81.74.137
cb15:901b:8024:cd24:8081:155:5b51:4a8a	91.81.74.138
cb15:901b:8024:cd24:8081:155:5b51:4a8b	91.81.74.139
cb15:901b:8024:cd24:8081:155:5b51:4a8c	91.81.74.140
cb15:901b:8024:cd24:8081:155:5b51:4a8d	91.81.74.141
cb15:901b:8024:cd24:8081:155:5b51:4a8e	91.81.74.142
cb15:901b:8024:cd24:8081:155:5b51:4a8f	91.81.74.143
cb15:901b:8024:cd24:8081:155:5b51:4a90	91.81.74.144
cb15:901b:8024:cd24:8081:155:5b51:4a91	91.81.74.145
cb15:901b:8024:cd24:8081:155:5b51:4a92	91.81.74.146
cb15:901b:8024:cd24:8081:155:5b51:4a93	91.81.74.147
cb15:901b:8024:cd24:8081:155:5b51:4a94	91.81.74.148
cb15:901b:8024:cd24:8081:155:5b51:4a95	91.81.74.149
cb15:901b:8024:cd24:8081:155:5b51:4a96	91.81.74.150
cb15:901b:8024:cd24:8081:155:5b51:4a97	91.81.74.151
cb15:901b:8024:cd24:8081:155:5b51:4a98	91.81.74.152
cb15:901b:8024:cd24:8081:155:5b51:4a99	91.81.74.153
cb15:901b:8024:cd24:8081:155:5b51:4a9a	91.81.74.154
cb15:901b:8024:cd24:8081:155:5b51:4a9b	91.81.74.155
cb15:901b:8024:cd24:8081:155:5b51:4a9c	91.81.74.156
cb15:901b:8024:cd24:8081:155:5b51:4a9d	91.81.74.157
cb15:901b:8024:cd24:8081:155:5b51:4a9e	91.81.74.158
cb15:901b:8024:cd24:8081:155:5b51:4a9f	91.81.74.159
cb15:901b:8024:cd24:8081:155:5b51:4aa0	91.81.74.160
cb15:901b:8024:cd24:8081:155:5b51:4aa1	91.81.74.161
cb15:901b:8024:cd24:8081:155:5b51:4aa2	91.81.74.162
cb15:901b:8024:cd24:8081:155:5b51:4aa3	91.81.74.163
cb15:901b:8024:cd24:8081:155:5b51:4aa4	91.81.74.164
cb15:901b:8024:cd24:8081:155:5b51:4aa5	91.81.74.165
cb15:901b:8024:cd24:8081:155:5b51:4aa6	91.81.74.166
cb15:901b:8024:cd24:8081:155:5b51:4aa7	91.81.74.167
cb15:901b:8024:cd24:8081:155:5b51:4aa8	91.81.74.168
cb15:901b:8024:cd24:8081:155:5b51:4aa9	91.81.74.169
cb15:901b:8024:cd24:8081:155:5b51:4aaa	91.81.74.170
cb15:901b:8024:cd24:8081:155:5b51:4aab	91.81.74.171
cb15:901b:8024:cd24:8081:155:5b51:4aac	91.81.74.172
cb15:901b:8024:cd24:8081:155:5b51:4aad	91.81.74.173
cb15:901b:8024:cd24:8081:155:5b51:4aae	91.81.74.174
cb15:901b:8024:cd24:8081:155:5b51:4aaf	91.81.74.175
cb15:901b:8024:cd24:8081:155:5b51:4ab0	91.81.74.176
cb15:901b:8024:cd24:8081:155:5b51:4ab1	91.81.74.177
cb15:901b:8024:cd24:8081:155:5b51:4ab2	91.81.74.178
cb15:901b:8024:cd24:8081:155:5b51:4ab3	91.81.74.179
cb15:901b:8024:cd24:8081:155:5b51:4ab4	91.81.74.180

cb15:901b:8024:cd24:8081:155:5b51:4ab5	91.81.74.181
cb15:901b:8024:cd24:8081:155:5b51:4ab6	91.81.74.182
cb15:901b:8024:cd24:8081:155:5b51:4ab7	91.81.74.183
cb15:901b:8024:cd24:8081:155:5b51:4ab8	91.81.74.184
cb15:901b:8024:cd24:8081:155:5b51:4ab9	91.81.74.185
cb15:901b:8024:cd24:8081:155:5b51:4aba	91.81.74.186
cb15:901b:8024:cd24:8081:155:5b51:4abb	91.81.74.187
cb15:901b:8024:cd24:8081:155:5b51:4abc	91.81.74.188
cb15:901b:8024:cd24:8081:155:5b51:4abd	91.81.74.189
cb15:901b:8024:cd24:8081:155:5b51:4abe	91.81.74.190
cb15:901b:8024:cd24:8081:155:5b51:4abf	91.81.74.191
cb15:901b:8024:cd24:8081:155:5b51:4ac0	91.81.74.192
cb15:901b:8024:cd24:8081:155:5b51:4ac1	91.81.74.193
cb15:901b:8024:cd24:8081:155:5b51:4ac2	91.81.74.194
cb15:901b:8024:cd24:8081:155:5b51:4ac3	91.81.74.195
cb15:901b:8024:cd24:8081:155:5b51:4ac4	91.81.74.196
cb15:901b:8024:cd24:8081:155:5b51:4ac5	91.81.74.197
cb15:901b:8024:cd24:8081:155:5b51:4ac6	91.81.74.198
cb15:901b:8024:cd24:8081:155:5b51:4ac7	91.81.74.199
cb15:901b:8024:cd24:8081:155:5b51:4ac8	91.81.74.200
cb15:901b:8024:cd24:8081:155:5b51:4ac9	91.81.74.201
cb15:901b:8024:cd24:8081:155:5b51:4aca	91.81.74.202
cb15:901b:8024:cd24:8081:155:5b51:4acb	91.81.74.203
cb15:901b:8024:cd24:8081:155:5b51:4acc	91.81.74.204
cb15:901b:8024:cd24:8081:155:5b51:4acd	91.81.74.205
cb15:901b:8024:cd24:8081:155:5b51:4ace	91.81.74.206
cb15:901b:8024:cd24:8081:155:5b51:4acf	91.81.74.207
cb15:901b:8024:cd24:8081:155:5b51:4ad0	91.81.74.208
cb15:901b:8024:cd24:8081:155:5b51:4ad1	91.81.74.209
cb15:901b:8024:cd24:8081:155:5b51:4ad2	91.81.74.210
cb15:901b:8024:cd24:8081:155:5b51:4ad3	91.81.74.211
cb15:901b:8024:cd24:8081:155:5b51:4ad4	91.81.74.212
cb15:901b:8024:cd24:8081:155:5b51:4ad5	91.81.74.213
cb15:901b:8024:cd24:8081:155:5b51:4ad6	91.81.74.214
cb15:901b:8024:cd24:8081:155:5b51:4ad7	91.81.74.215
cb15:901b:8024:cd24:8081:155:5b51:4ad8	91.81.74.216
cb15:901b:8024:cd24:8081:155:5b51:4ad9	91.81.74.217
cb15:901b:8024:cd24:8081:155:5b51:4ada	91.81.74.218
cb15:901b:8024:cd24:8081:155:5b51:4adb	91.81.74.219
cb15:901b:8024:cd24:8081:155:5b51:4adc	91.81.74.220
cb15:901b:8024:cd24:8081:155:5b51:4add	91.81.74.221
cb15:901b:8024:cd24:8081:155:5b51:4ade	91.81.74.222
cb15:901b:8024:cd24:8081:155:5b51:4adf	91.81.74.223
cb15:901b:8024:cd24:8081:155:5b51:4ae0	91.81.74.224
cb15:901b:8024:cd24:8081:155:5b51:4ae1	91.81.74.225
cb15:901b:8024:cd24:8081:155:5b51:4ae2	91.81.74.226
cb15:901b:8024:cd24:8081:155:5b51:4ae3	91.81.74.227
cb15:901b:8024:cd24:8081:155:5b51:4ae4	91.81.74.228
cb15:901b:8024:cd24:8081:155:5b51:4ae5	91.81.74.229
cb15:901b:8024:cd24:8081:155:5b51:4ae6	91.81.74.230
cb15:901b:8024:cd24:8081:155:5b51:4ae7	91.81.74.231
cb15:901b:8024:cd24:8081:155:5b51:4ae8	91.81.74.232
cb15:901b:8024:cd24:8081:155:5b51:4ae9	91.81.74.233
cb15:901b:8024:cd24:8081:155:5b51:4aea	91.81.74.234
cb15:901b:8024:cd24:8081:155:5b51:4aeb	91.81.74.235
cb15:901b:8024:cd24:8081:155:5b51:4aec	91.81.74.236
cb15:901b:8024:cd24:8081:155:5b51:4aed	91.81.74.237
cb15:901b:8024:cd24:8081:155:5b51:4aee	91.81.74.238
cb15:901b:8024:cd24:8081:155:5b51:4aef	91.81.74.239
cb15:901b:8024:cd24:8081:155:5b51:4af0	91.81.74.240
cb15:901b:8024:cd24:8081:155:5b51:4af1	91.81.74.241
cb15:901b:8024:cd24:8081:155:5b51:4af2	91.81.74.242
cb15:901b:8024:cd24:8081:155:5b51:4af3	91.81.74.243
cb15:901b:8024:cd24:8081:155:5b51:4af4	91.81.74.244
cb15:901b:8024:cd24:8081:155:5b51:4af5	91.81.74.245
cb15:901b:8024:cd24:8081:155:5b51:4af6	91.81.74.246
cb15:901b:8024:cd24:8081:155:5b51:4af7	91.81.74.247
cb15:901b:8024:cd24:8081:155:5b51:4af8	91.81.74.248
cb15:901b:8024:cd24:8081:155:5b51:4af9	91.81.74.249
cb15:901b:8024:cd24:8081:155:5b51:4afa	91.81.74.250
cb15:901b:8024:cd24:8081:155:5b51:4afb	91.81.74.251
cb15:901b:8024:cd24:8081:155:5b51:4afc	91.81.74.252
cb15:901b:8024:cd24:8081:155:5b51:4afd	91.81.74.253
cb15:901b:8024:cd24:8081:155:5b51:4afe	91.81.74.254
cb15:901b:8024:cd24:8081:155:5b51:4aff	91.81.74.255

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.