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:adaa:5155:7fac:cc01	127.172.204.1
cb15:901b:901b:1324:adaa:5155:7fac:cc02	127.172.204.2
cb15:901b:901b:1324:adaa:5155:7fac:cc03	127.172.204.3
cb15:901b:901b:1324:adaa:5155:7fac:cc04	127.172.204.4
cb15:901b:901b:1324:adaa:5155:7fac:cc05	127.172.204.5
cb15:901b:901b:1324:adaa:5155:7fac:cc06	127.172.204.6
cb15:901b:901b:1324:adaa:5155:7fac:cc07	127.172.204.7
cb15:901b:901b:1324:adaa:5155:7fac:cc08	127.172.204.8
cb15:901b:901b:1324:adaa:5155:7fac:cc09	127.172.204.9
cb15:901b:901b:1324:adaa:5155:7fac:cc0a	127.172.204.10
cb15:901b:901b:1324:adaa:5155:7fac:cc0b	127.172.204.11
cb15:901b:901b:1324:adaa:5155:7fac:cc0c	127.172.204.12
cb15:901b:901b:1324:adaa:5155:7fac:cc0d	127.172.204.13
cb15:901b:901b:1324:adaa:5155:7fac:cc0e	127.172.204.14
cb15:901b:901b:1324:adaa:5155:7fac:cc0f	127.172.204.15
cb15:901b:901b:1324:adaa:5155:7fac:cc10	127.172.204.16
cb15:901b:901b:1324:adaa:5155:7fac:cc11	127.172.204.17
cb15:901b:901b:1324:adaa:5155:7fac:cc12	127.172.204.18
cb15:901b:901b:1324:adaa:5155:7fac:cc13	127.172.204.19
cb15:901b:901b:1324:adaa:5155:7fac:cc14	127.172.204.20
cb15:901b:901b:1324:adaa:5155:7fac:cc15	127.172.204.21
cb15:901b:901b:1324:adaa:5155:7fac:cc16	127.172.204.22
cb15:901b:901b:1324:adaa:5155:7fac:cc17	127.172.204.23
cb15:901b:901b:1324:adaa:5155:7fac:cc18	127.172.204.24
cb15:901b:901b:1324:adaa:5155:7fac:cc19	127.172.204.25
cb15:901b:901b:1324:adaa:5155:7fac:cc1a	127.172.204.26
cb15:901b:901b:1324:adaa:5155:7fac:cc1b	127.172.204.27
cb15:901b:901b:1324:adaa:5155:7fac:cc1c	127.172.204.28
cb15:901b:901b:1324:adaa:5155:7fac:cc1d	127.172.204.29
cb15:901b:901b:1324:adaa:5155:7fac:cc1e	127.172.204.30
cb15:901b:901b:1324:adaa:5155:7fac:cc1f	127.172.204.31
cb15:901b:901b:1324:adaa:5155:7fac:cc20	127.172.204.32
cb15:901b:901b:1324:adaa:5155:7fac:cc21	127.172.204.33
cb15:901b:901b:1324:adaa:5155:7fac:cc22	127.172.204.34
cb15:901b:901b:1324:adaa:5155:7fac:cc23	127.172.204.35
cb15:901b:901b:1324:adaa:5155:7fac:cc24	127.172.204.36
cb15:901b:901b:1324:adaa:5155:7fac:cc25	127.172.204.37
cb15:901b:901b:1324:adaa:5155:7fac:cc26	127.172.204.38
cb15:901b:901b:1324:adaa:5155:7fac:cc27	127.172.204.39
cb15:901b:901b:1324:adaa:5155:7fac:cc28	127.172.204.40
cb15:901b:901b:1324:adaa:5155:7fac:cc29	127.172.204.41
cb15:901b:901b:1324:adaa:5155:7fac:cc2a	127.172.204.42
cb15:901b:901b:1324:adaa:5155:7fac:cc2b	127.172.204.43
cb15:901b:901b:1324:adaa:5155:7fac:cc2c	127.172.204.44
cb15:901b:901b:1324:adaa:5155:7fac:cc2d	127.172.204.45
cb15:901b:901b:1324:adaa:5155:7fac:cc2e	127.172.204.46
cb15:901b:901b:1324:adaa:5155:7fac:cc2f	127.172.204.47
cb15:901b:901b:1324:adaa:5155:7fac:cc30	127.172.204.48
cb15:901b:901b:1324:adaa:5155:7fac:cc31	127.172.204.49
cb15:901b:901b:1324:adaa:5155:7fac:cc32	127.172.204.50
cb15:901b:901b:1324:adaa:5155:7fac:cc33	127.172.204.51
cb15:901b:901b:1324:adaa:5155:7fac:cc34	127.172.204.52
cb15:901b:901b:1324:adaa:5155:7fac:cc35	127.172.204.53
cb15:901b:901b:1324:adaa:5155:7fac:cc36	127.172.204.54
cb15:901b:901b:1324:adaa:5155:7fac:cc37	127.172.204.55
cb15:901b:901b:1324:adaa:5155:7fac:cc38	127.172.204.56
cb15:901b:901b:1324:adaa:5155:7fac:cc39	127.172.204.57
cb15:901b:901b:1324:adaa:5155:7fac:cc3a	127.172.204.58
cb15:901b:901b:1324:adaa:5155:7fac:cc3b	127.172.204.59
cb15:901b:901b:1324:adaa:5155:7fac:cc3c	127.172.204.60

cb15:901b:901b:1324:adaa:5155:7fac:cc3d	127.172.204.61
cb15:901b:901b:1324:adaa:5155:7fac:cc3e	127.172.204.62
cb15:901b:901b:1324:adaa:5155:7fac:cc3f	127.172.204.63
cb15:901b:901b:1324:adaa:5155:7fac:cc40	127.172.204.64
cb15:901b:901b:1324:adaa:5155:7fac:cc41	127.172.204.65
cb15:901b:901b:1324:adaa:5155:7fac:cc42	127.172.204.66
cb15:901b:901b:1324:adaa:5155:7fac:cc43	127.172.204.67
cb15:901b:901b:1324:adaa:5155:7fac:cc44	127.172.204.68
cb15:901b:901b:1324:adaa:5155:7fac:cc45	127.172.204.69
cb15:901b:901b:1324:adaa:5155:7fac:cc46	127.172.204.70
cb15:901b:901b:1324:adaa:5155:7fac:cc47	127.172.204.71
cb15:901b:901b:1324:adaa:5155:7fac:cc48	127.172.204.72
cb15:901b:901b:1324:adaa:5155:7fac:cc49	127.172.204.73
cb15:901b:901b:1324:adaa:5155:7fac:cc4a	127.172.204.74
cb15:901b:901b:1324:adaa:5155:7fac:cc4b	127.172.204.75
cb15:901b:901b:1324:adaa:5155:7fac:cc4c	127.172.204.76
cb15:901b:901b:1324:adaa:5155:7fac:cc4d	127.172.204.77
cb15:901b:901b:1324:adaa:5155:7fac:cc4e	127.172.204.78
cb15:901b:901b:1324:adaa:5155:7fac:cc4f	127.172.204.79
cb15:901b:901b:1324:adaa:5155:7fac:cc50	127.172.204.80
cb15:901b:901b:1324:adaa:5155:7fac:cc51	127.172.204.81
cb15:901b:901b:1324:adaa:5155:7fac:cc52	127.172.204.82
cb15:901b:901b:1324:adaa:5155:7fac:cc53	127.172.204.83
cb15:901b:901b:1324:adaa:5155:7fac:cc54	127.172.204.84
cb15:901b:901b:1324:adaa:5155:7fac:cc55	127.172.204.85
cb15:901b:901b:1324:adaa:5155:7fac:cc56	127.172.204.86
cb15:901b:901b:1324:adaa:5155:7fac:cc57	127.172.204.87
cb15:901b:901b:1324:adaa:5155:7fac:cc58	127.172.204.88
cb15:901b:901b:1324:adaa:5155:7fac:cc59	127.172.204.89
cb15:901b:901b:1324:adaa:5155:7fac:cc5a	127.172.204.90
cb15:901b:901b:1324:adaa:5155:7fac:cc5b	127.172.204.91
cb15:901b:901b:1324:adaa:5155:7fac:cc5c	127.172.204.92
cb15:901b:901b:1324:adaa:5155:7fac:cc5d	127.172.204.93
cb15:901b:901b:1324:adaa:5155:7fac:cc5e	127.172.204.94
cb15:901b:901b:1324:adaa:5155:7fac:cc5f	127.172.204.95
cb15:901b:901b:1324:adaa:5155:7fac:cc60	127.172.204.96
cb15:901b:901b:1324:adaa:5155:7fac:cc61	127.172.204.97
cb15:901b:901b:1324:adaa:5155:7fac:cc62	127.172.204.98
cb15:901b:901b:1324:adaa:5155:7fac:cc63	127.172.204.99
cb15:901b:901b:1324:adaa:5155:7fac:cc64	127.172.204.100
cb15:901b:901b:1324:adaa:5155:7fac:cc65	127.172.204.101
cb15:901b:901b:1324:adaa:5155:7fac:cc66	127.172.204.102
cb15:901b:901b:1324:adaa:5155:7fac:cc67	127.172.204.103
cb15:901b:901b:1324:adaa:5155:7fac:cc68	127.172.204.104
cb15:901b:901b:1324:adaa:5155:7fac:cc69	127.172.204.105
cb15:901b:901b:1324:adaa:5155:7fac:cc6a	127.172.204.106
cb15:901b:901b:1324:adaa:5155:7fac:cc6b	127.172.204.107
cb15:901b:901b:1324:adaa:5155:7fac:cc6c	127.172.204.108
cb15:901b:901b:1324:adaa:5155:7fac:cc6d	127.172.204.109
cb15:901b:901b:1324:adaa:5155:7fac:cc6e	127.172.204.110
cb15:901b:901b:1324:adaa:5155:7fac:cc6f	127.172.204.111
cb15:901b:901b:1324:adaa:5155:7fac:cc70	127.172.204.112
cb15:901b:901b:1324:adaa:5155:7fac:cc71	127.172.204.113
cb15:901b:901b:1324:adaa:5155:7fac:cc72	127.172.204.114
cb15:901b:901b:1324:adaa:5155:7fac:cc73	127.172.204.115
cb15:901b:901b:1324:adaa:5155:7fac:cc74	127.172.204.116
cb15:901b:901b:1324:adaa:5155:7fac:cc75	127.172.204.117
cb15:901b:901b:1324:adaa:5155:7fac:cc76	127.172.204.118
cb15:901b:901b:1324:adaa:5155:7fac:cc77	127.172.204.119
cb15:901b:901b:1324:adaa:5155:7fac:cc78	127.172.204.120

cb15:901b:901b:1324:adaa:5155:7fac:cc79	127.172.204.121
cb15:901b:901b:1324:adaa:5155:7fac:cc7a	127.172.204.122
cb15:901b:901b:1324:adaa:5155:7fac:cc7b	127.172.204.123
cb15:901b:901b:1324:adaa:5155:7fac:cc7c	127.172.204.124
cb15:901b:901b:1324:adaa:5155:7fac:cc7d	127.172.204.125
cb15:901b:901b:1324:adaa:5155:7fac:cc7e	127.172.204.126
cb15:901b:901b:1324:adaa:5155:7fac:cc7f	127.172.204.127
cb15:901b:901b:1324:adaa:5155:7fac:cc80	127.172.204.128
cb15:901b:901b:1324:adaa:5155:7fac:cc81	127.172.204.129
cb15:901b:901b:1324:adaa:5155:7fac:cc82	127.172.204.130
cb15:901b:901b:1324:adaa:5155:7fac:cc83	127.172.204.131
cb15:901b:901b:1324:adaa:5155:7fac:cc84	127.172.204.132
cb15:901b:901b:1324:adaa:5155:7fac:cc85	127.172.204.133
cb15:901b:901b:1324:adaa:5155:7fac:cc86	127.172.204.134
cb15:901b:901b:1324:adaa:5155:7fac:cc87	127.172.204.135
cb15:901b:901b:1324:adaa:5155:7fac:cc88	127.172.204.136
cb15:901b:901b:1324:adaa:5155:7fac:cc89	127.172.204.137
cb15:901b:901b:1324:adaa:5155:7fac:cc8a	127.172.204.138
cb15:901b:901b:1324:adaa:5155:7fac:cc8b	127.172.204.139
cb15:901b:901b:1324:adaa:5155:7fac:cc8c	127.172.204.140
cb15:901b:901b:1324:adaa:5155:7fac:cc8d	127.172.204.141
cb15:901b:901b:1324:adaa:5155:7fac:cc8e	127.172.204.142
cb15:901b:901b:1324:adaa:5155:7fac:cc8f	127.172.204.143
cb15:901b:901b:1324:adaa:5155:7fac:cc90	127.172.204.144
cb15:901b:901b:1324:adaa:5155:7fac:cc91	127.172.204.145
cb15:901b:901b:1324:adaa:5155:7fac:cc92	127.172.204.146
cb15:901b:901b:1324:adaa:5155:7fac:cc93	127.172.204.147
cb15:901b:901b:1324:adaa:5155:7fac:cc94	127.172.204.148
cb15:901b:901b:1324:adaa:5155:7fac:cc95	127.172.204.149
cb15:901b:901b:1324:adaa:5155:7fac:cc96	127.172.204.150
cb15:901b:901b:1324:adaa:5155:7fac:cc97	127.172.204.151
cb15:901b:901b:1324:adaa:5155:7fac:cc98	127.172.204.152
cb15:901b:901b:1324:adaa:5155:7fac:cc99	127.172.204.153
cb15:901b:901b:1324:adaa:5155:7fac:cc9a	127.172.204.154
cb15:901b:901b:1324:adaa:5155:7fac:cc9b	127.172.204.155
cb15:901b:901b:1324:adaa:5155:7fac:cc9c	127.172.204.156
cb15:901b:901b:1324:adaa:5155:7fac:cc9d	127.172.204.157
cb15:901b:901b:1324:adaa:5155:7fac:cc9e	127.172.204.158
cb15:901b:901b:1324:adaa:5155:7fac:cc9f	127.172.204.159
cb15:901b:901b:1324:adaa:5155:7fac:cca0	127.172.204.160
cb15:901b:901b:1324:adaa:5155:7fac:cca1	127.172.204.161
cb15:901b:901b:1324:adaa:5155:7fac:cca2	127.172.204.162
cb15:901b:901b:1324:adaa:5155:7fac:cca3	127.172.204.163
cb15:901b:901b:1324:adaa:5155:7fac:cca4	127.172.204.164
cb15:901b:901b:1324:adaa:5155:7fac:cca5	127.172.204.165
cb15:901b:901b:1324:adaa:5155:7fac:cca6	127.172.204.166
cb15:901b:901b:1324:adaa:5155:7fac:cca7	127.172.204.167
cb15:901b:901b:1324:adaa:5155:7fac:cca8	127.172.204.168
cb15:901b:901b:1324:adaa:5155:7fac:cca9	127.172.204.169
cb15:901b:901b:1324:adaa:5155:7fac:ccaa	127.172.204.170
cb15:901b:901b:1324:adaa:5155:7fac:ccab	127.172.204.171
cb15:901b:901b:1324:adaa:5155:7fac:ccac	127.172.204.172
cb15:901b:901b:1324:adaa:5155:7fac:ccad	127.172.204.173
cb15:901b:901b:1324:adaa:5155:7fac:ccae	127.172.204.174
cb15:901b:901b:1324:adaa:5155:7fac:ccaf	127.172.204.175
cb15:901b:901b:1324:adaa:5155:7fac:ccb0	127.172.204.176
cb15:901b:901b:1324:adaa:5155:7fac:ccb1	127.172.204.177
cb15:901b:901b:1324:adaa:5155:7fac:ccb2	127.172.204.178
cb15:901b:901b:1324:adaa:5155:7fac:ccb3	127.172.204.179
cb15:901b:901b:1324:adaa:5155:7fac:ccb4	127.172.204.180

cb15:901b:901b:1324:adaa:5155:7fac:ccb5	127.172.204.181
cb15:901b:901b:1324:adaa:5155:7fac:ccb6	127.172.204.182
cb15:901b:901b:1324:adaa:5155:7fac:ccb7	127.172.204.183
cb15:901b:901b:1324:adaa:5155:7fac:ccb8	127.172.204.184
cb15:901b:901b:1324:adaa:5155:7fac:ccb9	127.172.204.185
cb15:901b:901b:1324:adaa:5155:7fac:ccba	127.172.204.186
cb15:901b:901b:1324:adaa:5155:7fac:ccbb	127.172.204.187
cb15:901b:901b:1324:adaa:5155:7fac:ccbc	127.172.204.188
cb15:901b:901b:1324:adaa:5155:7fac:ccbd	127.172.204.189
cb15:901b:901b:1324:adaa:5155:7fac:ccbe	127.172.204.190
cb15:901b:901b:1324:adaa:5155:7fac:ccbf	127.172.204.191
cb15:901b:901b:1324:adaa:5155:7fac:ccc0	127.172.204.192
cb15:901b:901b:1324:adaa:5155:7fac:ccc1	127.172.204.193
cb15:901b:901b:1324:adaa:5155:7fac:ccc2	127.172.204.194
cb15:901b:901b:1324:adaa:5155:7fac:ccc3	127.172.204.195
cb15:901b:901b:1324:adaa:5155:7fac:ccc4	127.172.204.196
cb15:901b:901b:1324:adaa:5155:7fac:ccc5	127.172.204.197
cb15:901b:901b:1324:adaa:5155:7fac:ccc6	127.172.204.198
cb15:901b:901b:1324:adaa:5155:7fac:ccc7	127.172.204.199
cb15:901b:901b:1324:adaa:5155:7fac:ccc8	127.172.204.200
cb15:901b:901b:1324:adaa:5155:7fac:ccc9	127.172.204.201
cb15:901b:901b:1324:adaa:5155:7fac:ccca	127.172.204.202
cb15:901b:901b:1324:adaa:5155:7fac:cccb	127.172.204.203
cb15:901b:901b:1324:adaa:5155:7fac:cccc	127.172.204.204
cb15:901b:901b:1324:adaa:5155:7fac:cccd	127.172.204.205
cb15:901b:901b:1324:adaa:5155:7fac:ccce	127.172.204.206
cb15:901b:901b:1324:adaa:5155:7fac:cccf	127.172.204.207
cb15:901b:901b:1324:adaa:5155:7fac:ccd0	127.172.204.208
cb15:901b:901b:1324:adaa:5155:7fac:ccd1	127.172.204.209
cb15:901b:901b:1324:adaa:5155:7fac:ccd2	127.172.204.210
cb15:901b:901b:1324:adaa:5155:7fac:ccd3	127.172.204.211
cb15:901b:901b:1324:adaa:5155:7fac:ccd4	127.172.204.212
cb15:901b:901b:1324:adaa:5155:7fac:ccd5	127.172.204.213
cb15:901b:901b:1324:adaa:5155:7fac:ccd6	127.172.204.214
cb15:901b:901b:1324:adaa:5155:7fac:ccd7	127.172.204.215
cb15:901b:901b:1324:adaa:5155:7fac:ccd8	127.172.204.216
cb15:901b:901b:1324:adaa:5155:7fac:ccd9	127.172.204.217
cb15:901b:901b:1324:adaa:5155:7fac:ccda	127.172.204.218
cb15:901b:901b:1324:adaa:5155:7fac:ccdb	127.172.204.219
cb15:901b:901b:1324:adaa:5155:7fac:ccdc	127.172.204.220
cb15:901b:901b:1324:adaa:5155:7fac:ccdd	127.172.204.221
cb15:901b:901b:1324:adaa:5155:7fac:ccde	127.172.204.222
cb15:901b:901b:1324:adaa:5155:7fac:ccdf	127.172.204.223
cb15:901b:901b:1324:adaa:5155:7fac:cce0	127.172.204.224
cb15:901b:901b:1324:adaa:5155:7fac:cce1	127.172.204.225
cb15:901b:901b:1324:adaa:5155:7fac:cce2	127.172.204.226
cb15:901b:901b:1324:adaa:5155:7fac:cce3	127.172.204.227
cb15:901b:901b:1324:adaa:5155:7fac:cce4	127.172.204.228
cb15:901b:901b:1324:adaa:5155:7fac:cce5	127.172.204.229
cb15:901b:901b:1324:adaa:5155:7fac:cce6	127.172.204.230
cb15:901b:901b:1324:adaa:5155:7fac:cce7	127.172.204.231
cb15:901b:901b:1324:adaa:5155:7fac:cce8	127.172.204.232
cb15:901b:901b:1324:adaa:5155:7fac:cce9	127.172.204.233
cb15:901b:901b:1324:adaa:5155:7fac:ccea	127.172.204.234
cb15:901b:901b:1324:adaa:5155:7fac:cceb	127.172.204.235
cb15:901b:901b:1324:adaa:5155:7fac:ccec	127.172.204.236
cb15:901b:901b:1324:adaa:5155:7fac:cced	127.172.204.237
cb15:901b:901b:1324:adaa:5155:7fac:ccee	127.172.204.238
cb15:901b:901b:1324:adaa:5155:7fac:ccef	127.172.204.239
cb15:901b:901b:1324:adaa:5155:7fac:ccf0	127.172.204.240
cb15:901b:901b:1324:adaa:5155:7fac:ccf1	127.172.204.241
cb15:901b:901b:1324:adaa:5155:7fac:ccf2	127.172.204.242
cb15:901b:901b:1324:adaa:5155:7fac:ccf3	127.172.204.243
cb15:901b:901b:1324:adaa:5155:7fac:ccf4	127.172.204.244
cb15:901b:901b:1324:adaa:5155:7fac:ccf5	127.172.204.245
cb15:901b:901b:1324:adaa:5155:7fac:ccf6	127.172.204.246
cb15:901b:901b:1324:adaa:5155:7fac:ccf7	127.172.204.247
cb15:901b:901b:1324:adaa:5155:7fac:ccf8	127.172.204.248
cb15:901b:901b:1324:adaa:5155:7fac:ccf9	127.172.204.249
cb15:901b:901b:1324:adaa:5155:7fac:ccfa	127.172.204.250
cb15:901b:901b:1324:adaa:5155:7fac:ccfb	127.172.204.251
cb15:901b:901b:1324:adaa:5155:7fac:ccfc	127.172.204.252
cb15:901b:901b:1324:adaa:5155:7fac:ccfd	127.172.204.253
cb15:901b:901b:1324:adaa:5155:7fac:ccfe	127.172.204.254
cb15:901b:901b:1324:adaa:5155:7fac:ccff	127.172.204.255

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.