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:91bc:cb15:a79:cc01	10.121.204.1
cb15:901b:8024:901b:91bc:cb15:a79:cc02	10.121.204.2
cb15:901b:8024:901b:91bc:cb15:a79:cc03	10.121.204.3
cb15:901b:8024:901b:91bc:cb15:a79:cc04	10.121.204.4
cb15:901b:8024:901b:91bc:cb15:a79:cc05	10.121.204.5
cb15:901b:8024:901b:91bc:cb15:a79:cc06	10.121.204.6
cb15:901b:8024:901b:91bc:cb15:a79:cc07	10.121.204.7
cb15:901b:8024:901b:91bc:cb15:a79:cc08	10.121.204.8
cb15:901b:8024:901b:91bc:cb15:a79:cc09	10.121.204.9
cb15:901b:8024:901b:91bc:cb15:a79:cc0a	10.121.204.10
cb15:901b:8024:901b:91bc:cb15:a79:cc0b	10.121.204.11
cb15:901b:8024:901b:91bc:cb15:a79:cc0c	10.121.204.12
cb15:901b:8024:901b:91bc:cb15:a79:cc0d	10.121.204.13
cb15:901b:8024:901b:91bc:cb15:a79:cc0e	10.121.204.14
cb15:901b:8024:901b:91bc:cb15:a79:cc0f	10.121.204.15
cb15:901b:8024:901b:91bc:cb15:a79:cc10	10.121.204.16
cb15:901b:8024:901b:91bc:cb15:a79:cc11	10.121.204.17
cb15:901b:8024:901b:91bc:cb15:a79:cc12	10.121.204.18
cb15:901b:8024:901b:91bc:cb15:a79:cc13	10.121.204.19
cb15:901b:8024:901b:91bc:cb15:a79:cc14	10.121.204.20
cb15:901b:8024:901b:91bc:cb15:a79:cc15	10.121.204.21
cb15:901b:8024:901b:91bc:cb15:a79:cc16	10.121.204.22
cb15:901b:8024:901b:91bc:cb15:a79:cc17	10.121.204.23
cb15:901b:8024:901b:91bc:cb15:a79:cc18	10.121.204.24
cb15:901b:8024:901b:91bc:cb15:a79:cc19	10.121.204.25
cb15:901b:8024:901b:91bc:cb15:a79:cc1a	10.121.204.26
cb15:901b:8024:901b:91bc:cb15:a79:cc1b	10.121.204.27
cb15:901b:8024:901b:91bc:cb15:a79:cc1c	10.121.204.28
cb15:901b:8024:901b:91bc:cb15:a79:cc1d	10.121.204.29
cb15:901b:8024:901b:91bc:cb15:a79:cc1e	10.121.204.30
cb15:901b:8024:901b:91bc:cb15:a79:cc1f	10.121.204.31
cb15:901b:8024:901b:91bc:cb15:a79:cc20	10.121.204.32
cb15:901b:8024:901b:91bc:cb15:a79:cc21	10.121.204.33
cb15:901b:8024:901b:91bc:cb15:a79:cc22	10.121.204.34
cb15:901b:8024:901b:91bc:cb15:a79:cc23	10.121.204.35
cb15:901b:8024:901b:91bc:cb15:a79:cc24	10.121.204.36
cb15:901b:8024:901b:91bc:cb15:a79:cc25	10.121.204.37
cb15:901b:8024:901b:91bc:cb15:a79:cc26	10.121.204.38
cb15:901b:8024:901b:91bc:cb15:a79:cc27	10.121.204.39
cb15:901b:8024:901b:91bc:cb15:a79:cc28	10.121.204.40
cb15:901b:8024:901b:91bc:cb15:a79:cc29	10.121.204.41
cb15:901b:8024:901b:91bc:cb15:a79:cc2a	10.121.204.42
cb15:901b:8024:901b:91bc:cb15:a79:cc2b	10.121.204.43
cb15:901b:8024:901b:91bc:cb15:a79:cc2c	10.121.204.44
cb15:901b:8024:901b:91bc:cb15:a79:cc2d	10.121.204.45
cb15:901b:8024:901b:91bc:cb15:a79:cc2e	10.121.204.46
cb15:901b:8024:901b:91bc:cb15:a79:cc2f	10.121.204.47
cb15:901b:8024:901b:91bc:cb15:a79:cc30	10.121.204.48
cb15:901b:8024:901b:91bc:cb15:a79:cc31	10.121.204.49
cb15:901b:8024:901b:91bc:cb15:a79:cc32	10.121.204.50
cb15:901b:8024:901b:91bc:cb15:a79:cc33	10.121.204.51
cb15:901b:8024:901b:91bc:cb15:a79:cc34	10.121.204.52
cb15:901b:8024:901b:91bc:cb15:a79:cc35	10.121.204.53
cb15:901b:8024:901b:91bc:cb15:a79:cc36	10.121.204.54
cb15:901b:8024:901b:91bc:cb15:a79:cc37	10.121.204.55
cb15:901b:8024:901b:91bc:cb15:a79:cc38	10.121.204.56
cb15:901b:8024:901b:91bc:cb15:a79:cc39	10.121.204.57
cb15:901b:8024:901b:91bc:cb15:a79:cc3a	10.121.204.58
cb15:901b:8024:901b:91bc:cb15:a79:cc3b	10.121.204.59
cb15:901b:8024:901b:91bc:cb15:a79:cc3c	10.121.204.60

cb15:901b:8024:901b:91bc:cb15:a79:cc3d	10.121.204.61
cb15:901b:8024:901b:91bc:cb15:a79:cc3e	10.121.204.62
cb15:901b:8024:901b:91bc:cb15:a79:cc3f	10.121.204.63
cb15:901b:8024:901b:91bc:cb15:a79:cc40	10.121.204.64
cb15:901b:8024:901b:91bc:cb15:a79:cc41	10.121.204.65
cb15:901b:8024:901b:91bc:cb15:a79:cc42	10.121.204.66
cb15:901b:8024:901b:91bc:cb15:a79:cc43	10.121.204.67
cb15:901b:8024:901b:91bc:cb15:a79:cc44	10.121.204.68
cb15:901b:8024:901b:91bc:cb15:a79:cc45	10.121.204.69
cb15:901b:8024:901b:91bc:cb15:a79:cc46	10.121.204.70
cb15:901b:8024:901b:91bc:cb15:a79:cc47	10.121.204.71
cb15:901b:8024:901b:91bc:cb15:a79:cc48	10.121.204.72
cb15:901b:8024:901b:91bc:cb15:a79:cc49	10.121.204.73
cb15:901b:8024:901b:91bc:cb15:a79:cc4a	10.121.204.74
cb15:901b:8024:901b:91bc:cb15:a79:cc4b	10.121.204.75
cb15:901b:8024:901b:91bc:cb15:a79:cc4c	10.121.204.76
cb15:901b:8024:901b:91bc:cb15:a79:cc4d	10.121.204.77
cb15:901b:8024:901b:91bc:cb15:a79:cc4e	10.121.204.78
cb15:901b:8024:901b:91bc:cb15:a79:cc4f	10.121.204.79
cb15:901b:8024:901b:91bc:cb15:a79:cc50	10.121.204.80
cb15:901b:8024:901b:91bc:cb15:a79:cc51	10.121.204.81
cb15:901b:8024:901b:91bc:cb15:a79:cc52	10.121.204.82
cb15:901b:8024:901b:91bc:cb15:a79:cc53	10.121.204.83
cb15:901b:8024:901b:91bc:cb15:a79:cc54	10.121.204.84
cb15:901b:8024:901b:91bc:cb15:a79:cc55	10.121.204.85
cb15:901b:8024:901b:91bc:cb15:a79:cc56	10.121.204.86
cb15:901b:8024:901b:91bc:cb15:a79:cc57	10.121.204.87
cb15:901b:8024:901b:91bc:cb15:a79:cc58	10.121.204.88
cb15:901b:8024:901b:91bc:cb15:a79:cc59	10.121.204.89
cb15:901b:8024:901b:91bc:cb15:a79:cc5a	10.121.204.90
cb15:901b:8024:901b:91bc:cb15:a79:cc5b	10.121.204.91
cb15:901b:8024:901b:91bc:cb15:a79:cc5c	10.121.204.92
cb15:901b:8024:901b:91bc:cb15:a79:cc5d	10.121.204.93
cb15:901b:8024:901b:91bc:cb15:a79:cc5e	10.121.204.94
cb15:901b:8024:901b:91bc:cb15:a79:cc5f	10.121.204.95
cb15:901b:8024:901b:91bc:cb15:a79:cc60	10.121.204.96
cb15:901b:8024:901b:91bc:cb15:a79:cc61	10.121.204.97
cb15:901b:8024:901b:91bc:cb15:a79:cc62	10.121.204.98
cb15:901b:8024:901b:91bc:cb15:a79:cc63	10.121.204.99
cb15:901b:8024:901b:91bc:cb15:a79:cc64	10.121.204.100
cb15:901b:8024:901b:91bc:cb15:a79:cc65	10.121.204.101
cb15:901b:8024:901b:91bc:cb15:a79:cc66	10.121.204.102
cb15:901b:8024:901b:91bc:cb15:a79:cc67	10.121.204.103
cb15:901b:8024:901b:91bc:cb15:a79:cc68	10.121.204.104
cb15:901b:8024:901b:91bc:cb15:a79:cc69	10.121.204.105
cb15:901b:8024:901b:91bc:cb15:a79:cc6a	10.121.204.106
cb15:901b:8024:901b:91bc:cb15:a79:cc6b	10.121.204.107
cb15:901b:8024:901b:91bc:cb15:a79:cc6c	10.121.204.108
cb15:901b:8024:901b:91bc:cb15:a79:cc6d	10.121.204.109
cb15:901b:8024:901b:91bc:cb15:a79:cc6e	10.121.204.110
cb15:901b:8024:901b:91bc:cb15:a79:cc6f	10.121.204.111
cb15:901b:8024:901b:91bc:cb15:a79:cc70	10.121.204.112
cb15:901b:8024:901b:91bc:cb15:a79:cc71	10.121.204.113
cb15:901b:8024:901b:91bc:cb15:a79:cc72	10.121.204.114
cb15:901b:8024:901b:91bc:cb15:a79:cc73	10.121.204.115
cb15:901b:8024:901b:91bc:cb15:a79:cc74	10.121.204.116
cb15:901b:8024:901b:91bc:cb15:a79:cc75	10.121.204.117
cb15:901b:8024:901b:91bc:cb15:a79:cc76	10.121.204.118
cb15:901b:8024:901b:91bc:cb15:a79:cc77	10.121.204.119
cb15:901b:8024:901b:91bc:cb15:a79:cc78	10.121.204.120

cb15:901b:8024:901b:91bc:cb15:a79:cc79	10.121.204.121
cb15:901b:8024:901b:91bc:cb15:a79:cc7a	10.121.204.122
cb15:901b:8024:901b:91bc:cb15:a79:cc7b	10.121.204.123
cb15:901b:8024:901b:91bc:cb15:a79:cc7c	10.121.204.124
cb15:901b:8024:901b:91bc:cb15:a79:cc7d	10.121.204.125
cb15:901b:8024:901b:91bc:cb15:a79:cc7e	10.121.204.126
cb15:901b:8024:901b:91bc:cb15:a79:cc7f	10.121.204.127
cb15:901b:8024:901b:91bc:cb15:a79:cc80	10.121.204.128
cb15:901b:8024:901b:91bc:cb15:a79:cc81	10.121.204.129
cb15:901b:8024:901b:91bc:cb15:a79:cc82	10.121.204.130
cb15:901b:8024:901b:91bc:cb15:a79:cc83	10.121.204.131
cb15:901b:8024:901b:91bc:cb15:a79:cc84	10.121.204.132
cb15:901b:8024:901b:91bc:cb15:a79:cc85	10.121.204.133
cb15:901b:8024:901b:91bc:cb15:a79:cc86	10.121.204.134
cb15:901b:8024:901b:91bc:cb15:a79:cc87	10.121.204.135
cb15:901b:8024:901b:91bc:cb15:a79:cc88	10.121.204.136
cb15:901b:8024:901b:91bc:cb15:a79:cc89	10.121.204.137
cb15:901b:8024:901b:91bc:cb15:a79:cc8a	10.121.204.138
cb15:901b:8024:901b:91bc:cb15:a79:cc8b	10.121.204.139
cb15:901b:8024:901b:91bc:cb15:a79:cc8c	10.121.204.140
cb15:901b:8024:901b:91bc:cb15:a79:cc8d	10.121.204.141
cb15:901b:8024:901b:91bc:cb15:a79:cc8e	10.121.204.142
cb15:901b:8024:901b:91bc:cb15:a79:cc8f	10.121.204.143
cb15:901b:8024:901b:91bc:cb15:a79:cc90	10.121.204.144
cb15:901b:8024:901b:91bc:cb15:a79:cc91	10.121.204.145
cb15:901b:8024:901b:91bc:cb15:a79:cc92	10.121.204.146
cb15:901b:8024:901b:91bc:cb15:a79:cc93	10.121.204.147
cb15:901b:8024:901b:91bc:cb15:a79:cc94	10.121.204.148
cb15:901b:8024:901b:91bc:cb15:a79:cc95	10.121.204.149
cb15:901b:8024:901b:91bc:cb15:a79:cc96	10.121.204.150
cb15:901b:8024:901b:91bc:cb15:a79:cc97	10.121.204.151
cb15:901b:8024:901b:91bc:cb15:a79:cc98	10.121.204.152
cb15:901b:8024:901b:91bc:cb15:a79:cc99	10.121.204.153
cb15:901b:8024:901b:91bc:cb15:a79:cc9a	10.121.204.154
cb15:901b:8024:901b:91bc:cb15:a79:cc9b	10.121.204.155
cb15:901b:8024:901b:91bc:cb15:a79:cc9c	10.121.204.156
cb15:901b:8024:901b:91bc:cb15:a79:cc9d	10.121.204.157
cb15:901b:8024:901b:91bc:cb15:a79:cc9e	10.121.204.158
cb15:901b:8024:901b:91bc:cb15:a79:cc9f	10.121.204.159
cb15:901b:8024:901b:91bc:cb15:a79:cca0	10.121.204.160
cb15:901b:8024:901b:91bc:cb15:a79:cca1	10.121.204.161
cb15:901b:8024:901b:91bc:cb15:a79:cca2	10.121.204.162
cb15:901b:8024:901b:91bc:cb15:a79:cca3	10.121.204.163
cb15:901b:8024:901b:91bc:cb15:a79:cca4	10.121.204.164
cb15:901b:8024:901b:91bc:cb15:a79:cca5	10.121.204.165
cb15:901b:8024:901b:91bc:cb15:a79:cca6	10.121.204.166
cb15:901b:8024:901b:91bc:cb15:a79:cca7	10.121.204.167
cb15:901b:8024:901b:91bc:cb15:a79:cca8	10.121.204.168
cb15:901b:8024:901b:91bc:cb15:a79:cca9	10.121.204.169
cb15:901b:8024:901b:91bc:cb15:a79:ccaa	10.121.204.170
cb15:901b:8024:901b:91bc:cb15:a79:ccab	10.121.204.171
cb15:901b:8024:901b:91bc:cb15:a79:ccac	10.121.204.172
cb15:901b:8024:901b:91bc:cb15:a79:ccad	10.121.204.173
cb15:901b:8024:901b:91bc:cb15:a79:ccae	10.121.204.174
cb15:901b:8024:901b:91bc:cb15:a79:ccaf	10.121.204.175
cb15:901b:8024:901b:91bc:cb15:a79:ccb0	10.121.204.176
cb15:901b:8024:901b:91bc:cb15:a79:ccb1	10.121.204.177
cb15:901b:8024:901b:91bc:cb15:a79:ccb2	10.121.204.178
cb15:901b:8024:901b:91bc:cb15:a79:ccb3	10.121.204.179
cb15:901b:8024:901b:91bc:cb15:a79:ccb4	10.121.204.180

cb15:901b:8024:901b:91bc:cb15:a79:ccb5	10.121.204.181
cb15:901b:8024:901b:91bc:cb15:a79:ccb6	10.121.204.182
cb15:901b:8024:901b:91bc:cb15:a79:ccb7	10.121.204.183
cb15:901b:8024:901b:91bc:cb15:a79:ccb8	10.121.204.184
cb15:901b:8024:901b:91bc:cb15:a79:ccb9	10.121.204.185
cb15:901b:8024:901b:91bc:cb15:a79:ccba	10.121.204.186
cb15:901b:8024:901b:91bc:cb15:a79:ccbb	10.121.204.187
cb15:901b:8024:901b:91bc:cb15:a79:ccbc	10.121.204.188
cb15:901b:8024:901b:91bc:cb15:a79:ccbd	10.121.204.189
cb15:901b:8024:901b:91bc:cb15:a79:ccbe	10.121.204.190
cb15:901b:8024:901b:91bc:cb15:a79:ccbf	10.121.204.191
cb15:901b:8024:901b:91bc:cb15:a79:ccc0	10.121.204.192
cb15:901b:8024:901b:91bc:cb15:a79:ccc1	10.121.204.193
cb15:901b:8024:901b:91bc:cb15:a79:ccc2	10.121.204.194
cb15:901b:8024:901b:91bc:cb15:a79:ccc3	10.121.204.195
cb15:901b:8024:901b:91bc:cb15:a79:ccc4	10.121.204.196
cb15:901b:8024:901b:91bc:cb15:a79:ccc5	10.121.204.197
cb15:901b:8024:901b:91bc:cb15:a79:ccc6	10.121.204.198
cb15:901b:8024:901b:91bc:cb15:a79:ccc7	10.121.204.199
cb15:901b:8024:901b:91bc:cb15:a79:ccc8	10.121.204.200
cb15:901b:8024:901b:91bc:cb15:a79:ccc9	10.121.204.201
cb15:901b:8024:901b:91bc:cb15:a79:ccca	10.121.204.202
cb15:901b:8024:901b:91bc:cb15:a79:cccb	10.121.204.203
cb15:901b:8024:901b:91bc:cb15:a79:cccc	10.121.204.204
cb15:901b:8024:901b:91bc:cb15:a79:cccd	10.121.204.205
cb15:901b:8024:901b:91bc:cb15:a79:ccce	10.121.204.206
cb15:901b:8024:901b:91bc:cb15:a79:cccf	10.121.204.207
cb15:901b:8024:901b:91bc:cb15:a79:ccd0	10.121.204.208
cb15:901b:8024:901b:91bc:cb15:a79:ccd1	10.121.204.209
cb15:901b:8024:901b:91bc:cb15:a79:ccd2	10.121.204.210
cb15:901b:8024:901b:91bc:cb15:a79:ccd3	10.121.204.211
cb15:901b:8024:901b:91bc:cb15:a79:ccd4	10.121.204.212
cb15:901b:8024:901b:91bc:cb15:a79:ccd5	10.121.204.213
cb15:901b:8024:901b:91bc:cb15:a79:ccd6	10.121.204.214
cb15:901b:8024:901b:91bc:cb15:a79:ccd7	10.121.204.215
cb15:901b:8024:901b:91bc:cb15:a79:ccd8	10.121.204.216
cb15:901b:8024:901b:91bc:cb15:a79:ccd9	10.121.204.217
cb15:901b:8024:901b:91bc:cb15:a79:ccda	10.121.204.218
cb15:901b:8024:901b:91bc:cb15:a79:ccdb	10.121.204.219
cb15:901b:8024:901b:91bc:cb15:a79:ccdc	10.121.204.220
cb15:901b:8024:901b:91bc:cb15:a79:ccdd	10.121.204.221
cb15:901b:8024:901b:91bc:cb15:a79:ccde	10.121.204.222
cb15:901b:8024:901b:91bc:cb15:a79:ccdf	10.121.204.223
cb15:901b:8024:901b:91bc:cb15:a79:cce0	10.121.204.224
cb15:901b:8024:901b:91bc:cb15:a79:cce1	10.121.204.225
cb15:901b:8024:901b:91bc:cb15:a79:cce2	10.121.204.226
cb15:901b:8024:901b:91bc:cb15:a79:cce3	10.121.204.227
cb15:901b:8024:901b:91bc:cb15:a79:cce4	10.121.204.228
cb15:901b:8024:901b:91bc:cb15:a79:cce5	10.121.204.229
cb15:901b:8024:901b:91bc:cb15:a79:cce6	10.121.204.230
cb15:901b:8024:901b:91bc:cb15:a79:cce7	10.121.204.231
cb15:901b:8024:901b:91bc:cb15:a79:cce8	10.121.204.232
cb15:901b:8024:901b:91bc:cb15:a79:cce9	10.121.204.233
cb15:901b:8024:901b:91bc:cb15:a79:ccea	10.121.204.234
cb15:901b:8024:901b:91bc:cb15:a79:cceb	10.121.204.235
cb15:901b:8024:901b:91bc:cb15:a79:ccec	10.121.204.236
cb15:901b:8024:901b:91bc:cb15:a79:cced	10.121.204.237
cb15:901b:8024:901b:91bc:cb15:a79:ccee	10.121.204.238
cb15:901b:8024:901b:91bc:cb15:a79:ccef	10.121.204.239
cb15:901b:8024:901b:91bc:cb15:a79:ccf0	10.121.204.240
cb15:901b:8024:901b:91bc:cb15:a79:ccf1	10.121.204.241
cb15:901b:8024:901b:91bc:cb15:a79:ccf2	10.121.204.242
cb15:901b:8024:901b:91bc:cb15:a79:ccf3	10.121.204.243
cb15:901b:8024:901b:91bc:cb15:a79:ccf4	10.121.204.244
cb15:901b:8024:901b:91bc:cb15:a79:ccf5	10.121.204.245
cb15:901b:8024:901b:91bc:cb15:a79:ccf6	10.121.204.246
cb15:901b:8024:901b:91bc:cb15:a79:ccf7	10.121.204.247
cb15:901b:8024:901b:91bc:cb15:a79:ccf8	10.121.204.248
cb15:901b:8024:901b:91bc:cb15:a79:ccf9	10.121.204.249
cb15:901b:8024:901b:91bc:cb15:a79:ccfa	10.121.204.250
cb15:901b:8024:901b:91bc:cb15:a79:ccfb	10.121.204.251
cb15:901b:8024:901b:91bc:cb15:a79:ccfc	10.121.204.252
cb15:901b:8024:901b:91bc:cb15:a79:ccfd	10.121.204.253
cb15:901b:8024:901b:91bc:cb15:a79:ccfe	10.121.204.254
cb15:901b:8024:901b:91bc:cb15:a79:ccff	10.121.204.255

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.