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:8024:901b:91ca:3155:75ff:c01	117.255.12.1
cb15:901b:8024:901b:91ca:3155:75ff:c02	117.255.12.2
cb15:901b:8024:901b:91ca:3155:75ff:c03	117.255.12.3
cb15:901b:8024:901b:91ca:3155:75ff:c04	117.255.12.4
cb15:901b:8024:901b:91ca:3155:75ff:c05	117.255.12.5
cb15:901b:8024:901b:91ca:3155:75ff:c06	117.255.12.6
cb15:901b:8024:901b:91ca:3155:75ff:c07	117.255.12.7
cb15:901b:8024:901b:91ca:3155:75ff:c08	117.255.12.8
cb15:901b:8024:901b:91ca:3155:75ff:c09	117.255.12.9
cb15:901b:8024:901b:91ca:3155:75ff:c0a	117.255.12.10
cb15:901b:8024:901b:91ca:3155:75ff:c0b	117.255.12.11
cb15:901b:8024:901b:91ca:3155:75ff:c0c	117.255.12.12
cb15:901b:8024:901b:91ca:3155:75ff:c0d	117.255.12.13
cb15:901b:8024:901b:91ca:3155:75ff:c0e	117.255.12.14
cb15:901b:8024:901b:91ca:3155:75ff:c0f	117.255.12.15
cb15:901b:8024:901b:91ca:3155:75ff:c10	117.255.12.16
cb15:901b:8024:901b:91ca:3155:75ff:c11	117.255.12.17
cb15:901b:8024:901b:91ca:3155:75ff:c12	117.255.12.18
cb15:901b:8024:901b:91ca:3155:75ff:c13	117.255.12.19
cb15:901b:8024:901b:91ca:3155:75ff:c14	117.255.12.20
cb15:901b:8024:901b:91ca:3155:75ff:c15	117.255.12.21
cb15:901b:8024:901b:91ca:3155:75ff:c16	117.255.12.22
cb15:901b:8024:901b:91ca:3155:75ff:c17	117.255.12.23
cb15:901b:8024:901b:91ca:3155:75ff:c18	117.255.12.24
cb15:901b:8024:901b:91ca:3155:75ff:c19	117.255.12.25
cb15:901b:8024:901b:91ca:3155:75ff:c1a	117.255.12.26
cb15:901b:8024:901b:91ca:3155:75ff:c1b	117.255.12.27
cb15:901b:8024:901b:91ca:3155:75ff:c1c	117.255.12.28
cb15:901b:8024:901b:91ca:3155:75ff:c1d	117.255.12.29
cb15:901b:8024:901b:91ca:3155:75ff:c1e	117.255.12.30
cb15:901b:8024:901b:91ca:3155:75ff:c1f	117.255.12.31
cb15:901b:8024:901b:91ca:3155:75ff:c20	117.255.12.32
cb15:901b:8024:901b:91ca:3155:75ff:c21	117.255.12.33
cb15:901b:8024:901b:91ca:3155:75ff:c22	117.255.12.34
cb15:901b:8024:901b:91ca:3155:75ff:c23	117.255.12.35
cb15:901b:8024:901b:91ca:3155:75ff:c24	117.255.12.36
cb15:901b:8024:901b:91ca:3155:75ff:c25	117.255.12.37
cb15:901b:8024:901b:91ca:3155:75ff:c26	117.255.12.38
cb15:901b:8024:901b:91ca:3155:75ff:c27	117.255.12.39
cb15:901b:8024:901b:91ca:3155:75ff:c28	117.255.12.40
cb15:901b:8024:901b:91ca:3155:75ff:c29	117.255.12.41
cb15:901b:8024:901b:91ca:3155:75ff:c2a	117.255.12.42
cb15:901b:8024:901b:91ca:3155:75ff:c2b	117.255.12.43
cb15:901b:8024:901b:91ca:3155:75ff:c2c	117.255.12.44
cb15:901b:8024:901b:91ca:3155:75ff:c2d	117.255.12.45
cb15:901b:8024:901b:91ca:3155:75ff:c2e	117.255.12.46
cb15:901b:8024:901b:91ca:3155:75ff:c2f	117.255.12.47
cb15:901b:8024:901b:91ca:3155:75ff:c30	117.255.12.48
cb15:901b:8024:901b:91ca:3155:75ff:c31	117.255.12.49
cb15:901b:8024:901b:91ca:3155:75ff:c32	117.255.12.50
cb15:901b:8024:901b:91ca:3155:75ff:c33	117.255.12.51
cb15:901b:8024:901b:91ca:3155:75ff:c34	117.255.12.52
cb15:901b:8024:901b:91ca:3155:75ff:c35	117.255.12.53
cb15:901b:8024:901b:91ca:3155:75ff:c36	117.255.12.54
cb15:901b:8024:901b:91ca:3155:75ff:c37	117.255.12.55
cb15:901b:8024:901b:91ca:3155:75ff:c38	117.255.12.56
cb15:901b:8024:901b:91ca:3155:75ff:c39	117.255.12.57
cb15:901b:8024:901b:91ca:3155:75ff:c3a	117.255.12.58
cb15:901b:8024:901b:91ca:3155:75ff:c3b	117.255.12.59
cb15:901b:8024:901b:91ca:3155:75ff:c3c	117.255.12.60

cb15:901b:8024:901b:91ca:3155:75ff:c3d	117.255.12.61
cb15:901b:8024:901b:91ca:3155:75ff:c3e	117.255.12.62
cb15:901b:8024:901b:91ca:3155:75ff:c3f	117.255.12.63
cb15:901b:8024:901b:91ca:3155:75ff:c40	117.255.12.64
cb15:901b:8024:901b:91ca:3155:75ff:c41	117.255.12.65
cb15:901b:8024:901b:91ca:3155:75ff:c42	117.255.12.66
cb15:901b:8024:901b:91ca:3155:75ff:c43	117.255.12.67
cb15:901b:8024:901b:91ca:3155:75ff:c44	117.255.12.68
cb15:901b:8024:901b:91ca:3155:75ff:c45	117.255.12.69
cb15:901b:8024:901b:91ca:3155:75ff:c46	117.255.12.70
cb15:901b:8024:901b:91ca:3155:75ff:c47	117.255.12.71
cb15:901b:8024:901b:91ca:3155:75ff:c48	117.255.12.72
cb15:901b:8024:901b:91ca:3155:75ff:c49	117.255.12.73
cb15:901b:8024:901b:91ca:3155:75ff:c4a	117.255.12.74
cb15:901b:8024:901b:91ca:3155:75ff:c4b	117.255.12.75
cb15:901b:8024:901b:91ca:3155:75ff:c4c	117.255.12.76
cb15:901b:8024:901b:91ca:3155:75ff:c4d	117.255.12.77
cb15:901b:8024:901b:91ca:3155:75ff:c4e	117.255.12.78
cb15:901b:8024:901b:91ca:3155:75ff:c4f	117.255.12.79
cb15:901b:8024:901b:91ca:3155:75ff:c50	117.255.12.80
cb15:901b:8024:901b:91ca:3155:75ff:c51	117.255.12.81
cb15:901b:8024:901b:91ca:3155:75ff:c52	117.255.12.82
cb15:901b:8024:901b:91ca:3155:75ff:c53	117.255.12.83
cb15:901b:8024:901b:91ca:3155:75ff:c54	117.255.12.84
cb15:901b:8024:901b:91ca:3155:75ff:c55	117.255.12.85
cb15:901b:8024:901b:91ca:3155:75ff:c56	117.255.12.86
cb15:901b:8024:901b:91ca:3155:75ff:c57	117.255.12.87
cb15:901b:8024:901b:91ca:3155:75ff:c58	117.255.12.88
cb15:901b:8024:901b:91ca:3155:75ff:c59	117.255.12.89
cb15:901b:8024:901b:91ca:3155:75ff:c5a	117.255.12.90
cb15:901b:8024:901b:91ca:3155:75ff:c5b	117.255.12.91
cb15:901b:8024:901b:91ca:3155:75ff:c5c	117.255.12.92
cb15:901b:8024:901b:91ca:3155:75ff:c5d	117.255.12.93
cb15:901b:8024:901b:91ca:3155:75ff:c5e	117.255.12.94
cb15:901b:8024:901b:91ca:3155:75ff:c5f	117.255.12.95
cb15:901b:8024:901b:91ca:3155:75ff:c60	117.255.12.96
cb15:901b:8024:901b:91ca:3155:75ff:c61	117.255.12.97
cb15:901b:8024:901b:91ca:3155:75ff:c62	117.255.12.98
cb15:901b:8024:901b:91ca:3155:75ff:c63	117.255.12.99
cb15:901b:8024:901b:91ca:3155:75ff:c64	117.255.12.100
cb15:901b:8024:901b:91ca:3155:75ff:c65	117.255.12.101
cb15:901b:8024:901b:91ca:3155:75ff:c66	117.255.12.102
cb15:901b:8024:901b:91ca:3155:75ff:c67	117.255.12.103
cb15:901b:8024:901b:91ca:3155:75ff:c68	117.255.12.104
cb15:901b:8024:901b:91ca:3155:75ff:c69	117.255.12.105
cb15:901b:8024:901b:91ca:3155:75ff:c6a	117.255.12.106
cb15:901b:8024:901b:91ca:3155:75ff:c6b	117.255.12.107
cb15:901b:8024:901b:91ca:3155:75ff:c6c	117.255.12.108
cb15:901b:8024:901b:91ca:3155:75ff:c6d	117.255.12.109
cb15:901b:8024:901b:91ca:3155:75ff:c6e	117.255.12.110
cb15:901b:8024:901b:91ca:3155:75ff:c6f	117.255.12.111
cb15:901b:8024:901b:91ca:3155:75ff:c70	117.255.12.112
cb15:901b:8024:901b:91ca:3155:75ff:c71	117.255.12.113
cb15:901b:8024:901b:91ca:3155:75ff:c72	117.255.12.114
cb15:901b:8024:901b:91ca:3155:75ff:c73	117.255.12.115
cb15:901b:8024:901b:91ca:3155:75ff:c74	117.255.12.116
cb15:901b:8024:901b:91ca:3155:75ff:c75	117.255.12.117
cb15:901b:8024:901b:91ca:3155:75ff:c76	117.255.12.118
cb15:901b:8024:901b:91ca:3155:75ff:c77	117.255.12.119
cb15:901b:8024:901b:91ca:3155:75ff:c78	117.255.12.120

cb15:901b:8024:901b:91ca:3155:75ff:c79	117.255.12.121
cb15:901b:8024:901b:91ca:3155:75ff:c7a	117.255.12.122
cb15:901b:8024:901b:91ca:3155:75ff:c7b	117.255.12.123
cb15:901b:8024:901b:91ca:3155:75ff:c7c	117.255.12.124
cb15:901b:8024:901b:91ca:3155:75ff:c7d	117.255.12.125
cb15:901b:8024:901b:91ca:3155:75ff:c7e	117.255.12.126
cb15:901b:8024:901b:91ca:3155:75ff:c7f	117.255.12.127
cb15:901b:8024:901b:91ca:3155:75ff:c80	117.255.12.128
cb15:901b:8024:901b:91ca:3155:75ff:c81	117.255.12.129
cb15:901b:8024:901b:91ca:3155:75ff:c82	117.255.12.130
cb15:901b:8024:901b:91ca:3155:75ff:c83	117.255.12.131
cb15:901b:8024:901b:91ca:3155:75ff:c84	117.255.12.132
cb15:901b:8024:901b:91ca:3155:75ff:c85	117.255.12.133
cb15:901b:8024:901b:91ca:3155:75ff:c86	117.255.12.134
cb15:901b:8024:901b:91ca:3155:75ff:c87	117.255.12.135
cb15:901b:8024:901b:91ca:3155:75ff:c88	117.255.12.136
cb15:901b:8024:901b:91ca:3155:75ff:c89	117.255.12.137
cb15:901b:8024:901b:91ca:3155:75ff:c8a	117.255.12.138
cb15:901b:8024:901b:91ca:3155:75ff:c8b	117.255.12.139
cb15:901b:8024:901b:91ca:3155:75ff:c8c	117.255.12.140
cb15:901b:8024:901b:91ca:3155:75ff:c8d	117.255.12.141
cb15:901b:8024:901b:91ca:3155:75ff:c8e	117.255.12.142
cb15:901b:8024:901b:91ca:3155:75ff:c8f	117.255.12.143
cb15:901b:8024:901b:91ca:3155:75ff:c90	117.255.12.144
cb15:901b:8024:901b:91ca:3155:75ff:c91	117.255.12.145
cb15:901b:8024:901b:91ca:3155:75ff:c92	117.255.12.146
cb15:901b:8024:901b:91ca:3155:75ff:c93	117.255.12.147
cb15:901b:8024:901b:91ca:3155:75ff:c94	117.255.12.148
cb15:901b:8024:901b:91ca:3155:75ff:c95	117.255.12.149
cb15:901b:8024:901b:91ca:3155:75ff:c96	117.255.12.150
cb15:901b:8024:901b:91ca:3155:75ff:c97	117.255.12.151
cb15:901b:8024:901b:91ca:3155:75ff:c98	117.255.12.152
cb15:901b:8024:901b:91ca:3155:75ff:c99	117.255.12.153
cb15:901b:8024:901b:91ca:3155:75ff:c9a	117.255.12.154
cb15:901b:8024:901b:91ca:3155:75ff:c9b	117.255.12.155
cb15:901b:8024:901b:91ca:3155:75ff:c9c	117.255.12.156
cb15:901b:8024:901b:91ca:3155:75ff:c9d	117.255.12.157
cb15:901b:8024:901b:91ca:3155:75ff:c9e	117.255.12.158
cb15:901b:8024:901b:91ca:3155:75ff:c9f	117.255.12.159
cb15:901b:8024:901b:91ca:3155:75ff:ca0	117.255.12.160
cb15:901b:8024:901b:91ca:3155:75ff:ca1	117.255.12.161
cb15:901b:8024:901b:91ca:3155:75ff:ca2	117.255.12.162
cb15:901b:8024:901b:91ca:3155:75ff:ca3	117.255.12.163
cb15:901b:8024:901b:91ca:3155:75ff:ca4	117.255.12.164
cb15:901b:8024:901b:91ca:3155:75ff:ca5	117.255.12.165
cb15:901b:8024:901b:91ca:3155:75ff:ca6	117.255.12.166
cb15:901b:8024:901b:91ca:3155:75ff:ca7	117.255.12.167
cb15:901b:8024:901b:91ca:3155:75ff:ca8	117.255.12.168
cb15:901b:8024:901b:91ca:3155:75ff:ca9	117.255.12.169
cb15:901b:8024:901b:91ca:3155:75ff:caa	117.255.12.170
cb15:901b:8024:901b:91ca:3155:75ff:cab	117.255.12.171
cb15:901b:8024:901b:91ca:3155:75ff:cac	117.255.12.172
cb15:901b:8024:901b:91ca:3155:75ff:cad	117.255.12.173
cb15:901b:8024:901b:91ca:3155:75ff:cae	117.255.12.174
cb15:901b:8024:901b:91ca:3155:75ff:caf	117.255.12.175
cb15:901b:8024:901b:91ca:3155:75ff:cb0	117.255.12.176
cb15:901b:8024:901b:91ca:3155:75ff:cb1	117.255.12.177
cb15:901b:8024:901b:91ca:3155:75ff:cb2	117.255.12.178
cb15:901b:8024:901b:91ca:3155:75ff:cb3	117.255.12.179
cb15:901b:8024:901b:91ca:3155:75ff:cb4	117.255.12.180

cb15:901b:8024:901b:91ca:3155:75ff:cb5	117.255.12.181
cb15:901b:8024:901b:91ca:3155:75ff:cb6	117.255.12.182
cb15:901b:8024:901b:91ca:3155:75ff:cb7	117.255.12.183
cb15:901b:8024:901b:91ca:3155:75ff:cb8	117.255.12.184
cb15:901b:8024:901b:91ca:3155:75ff:cb9	117.255.12.185
cb15:901b:8024:901b:91ca:3155:75ff:cba	117.255.12.186
cb15:901b:8024:901b:91ca:3155:75ff:cbb	117.255.12.187
cb15:901b:8024:901b:91ca:3155:75ff:cbc	117.255.12.188
cb15:901b:8024:901b:91ca:3155:75ff:cbd	117.255.12.189
cb15:901b:8024:901b:91ca:3155:75ff:cbe	117.255.12.190
cb15:901b:8024:901b:91ca:3155:75ff:cbf	117.255.12.191
cb15:901b:8024:901b:91ca:3155:75ff:cc0	117.255.12.192
cb15:901b:8024:901b:91ca:3155:75ff:cc1	117.255.12.193
cb15:901b:8024:901b:91ca:3155:75ff:cc2	117.255.12.194
cb15:901b:8024:901b:91ca:3155:75ff:cc3	117.255.12.195
cb15:901b:8024:901b:91ca:3155:75ff:cc4	117.255.12.196
cb15:901b:8024:901b:91ca:3155:75ff:cc5	117.255.12.197
cb15:901b:8024:901b:91ca:3155:75ff:cc6	117.255.12.198
cb15:901b:8024:901b:91ca:3155:75ff:cc7	117.255.12.199
cb15:901b:8024:901b:91ca:3155:75ff:cc8	117.255.12.200
cb15:901b:8024:901b:91ca:3155:75ff:cc9	117.255.12.201
cb15:901b:8024:901b:91ca:3155:75ff:cca	117.255.12.202
cb15:901b:8024:901b:91ca:3155:75ff:ccb	117.255.12.203
cb15:901b:8024:901b:91ca:3155:75ff:ccc	117.255.12.204
cb15:901b:8024:901b:91ca:3155:75ff:ccd	117.255.12.205
cb15:901b:8024:901b:91ca:3155:75ff:cce	117.255.12.206
cb15:901b:8024:901b:91ca:3155:75ff:ccf	117.255.12.207
cb15:901b:8024:901b:91ca:3155:75ff:cd0	117.255.12.208
cb15:901b:8024:901b:91ca:3155:75ff:cd1	117.255.12.209
cb15:901b:8024:901b:91ca:3155:75ff:cd2	117.255.12.210
cb15:901b:8024:901b:91ca:3155:75ff:cd3	117.255.12.211
cb15:901b:8024:901b:91ca:3155:75ff:cd4	117.255.12.212
cb15:901b:8024:901b:91ca:3155:75ff:cd5	117.255.12.213
cb15:901b:8024:901b:91ca:3155:75ff:cd6	117.255.12.214
cb15:901b:8024:901b:91ca:3155:75ff:cd7	117.255.12.215
cb15:901b:8024:901b:91ca:3155:75ff:cd8	117.255.12.216
cb15:901b:8024:901b:91ca:3155:75ff:cd9	117.255.12.217
cb15:901b:8024:901b:91ca:3155:75ff:cda	117.255.12.218
cb15:901b:8024:901b:91ca:3155:75ff:cdb	117.255.12.219
cb15:901b:8024:901b:91ca:3155:75ff:cdc	117.255.12.220
cb15:901b:8024:901b:91ca:3155:75ff:cdd	117.255.12.221
cb15:901b:8024:901b:91ca:3155:75ff:cde	117.255.12.222
cb15:901b:8024:901b:91ca:3155:75ff:cdf	117.255.12.223
cb15:901b:8024:901b:91ca:3155:75ff:ce0	117.255.12.224
cb15:901b:8024:901b:91ca:3155:75ff:ce1	117.255.12.225
cb15:901b:8024:901b:91ca:3155:75ff:ce2	117.255.12.226
cb15:901b:8024:901b:91ca:3155:75ff:ce3	117.255.12.227
cb15:901b:8024:901b:91ca:3155:75ff:ce4	117.255.12.228
cb15:901b:8024:901b:91ca:3155:75ff:ce5	117.255.12.229
cb15:901b:8024:901b:91ca:3155:75ff:ce6	117.255.12.230
cb15:901b:8024:901b:91ca:3155:75ff:ce7	117.255.12.231
cb15:901b:8024:901b:91ca:3155:75ff:ce8	117.255.12.232
cb15:901b:8024:901b:91ca:3155:75ff:ce9	117.255.12.233
cb15:901b:8024:901b:91ca:3155:75ff:cea	117.255.12.234
cb15:901b:8024:901b:91ca:3155:75ff:ceb	117.255.12.235
cb15:901b:8024:901b:91ca:3155:75ff:cec	117.255.12.236
cb15:901b:8024:901b:91ca:3155:75ff:ced	117.255.12.237
cb15:901b:8024:901b:91ca:3155:75ff:cee	117.255.12.238
cb15:901b:8024:901b:91ca:3155:75ff:cef	117.255.12.239
cb15:901b:8024:901b:91ca:3155:75ff:cf0	117.255.12.240
cb15:901b:8024:901b:91ca:3155:75ff:cf1	117.255.12.241
cb15:901b:8024:901b:91ca:3155:75ff:cf2	117.255.12.242
cb15:901b:8024:901b:91ca:3155:75ff:cf3	117.255.12.243
cb15:901b:8024:901b:91ca:3155:75ff:cf4	117.255.12.244
cb15:901b:8024:901b:91ca:3155:75ff:cf5	117.255.12.245
cb15:901b:8024:901b:91ca:3155:75ff:cf6	117.255.12.246
cb15:901b:8024:901b:91ca:3155:75ff:cf7	117.255.12.247
cb15:901b:8024:901b:91ca:3155:75ff:cf8	117.255.12.248
cb15:901b:8024:901b:91ca:3155:75ff:cf9	117.255.12.249
cb15:901b:8024:901b:91ca:3155:75ff:cfa	117.255.12.250
cb15:901b:8024:901b:91ca:3155:75ff:cfb	117.255.12.251
cb15:901b:8024:901b:91ca:3155:75ff:cfc	117.255.12.252
cb15:901b:8024:901b:91ca:3155:75ff:cfd	117.255.12.253
cb15:901b:8024:901b:91ca:3155:75ff:cfe	117.255.12.254
cb15:901b:8024:901b:91ca:3155:75ff:cff	117.255.12.255

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.