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
b51a:901b:cb15:8045:ada8:eb24:15eb:cc01	21.235.204.1
b51a:901b:cb15:8045:ada8:eb24:15eb:cc02	21.235.204.2
b51a:901b:cb15:8045:ada8:eb24:15eb:cc03	21.235.204.3
b51a:901b:cb15:8045:ada8:eb24:15eb:cc04	21.235.204.4
b51a:901b:cb15:8045:ada8:eb24:15eb:cc05	21.235.204.5
b51a:901b:cb15:8045:ada8:eb24:15eb:cc06	21.235.204.6
b51a:901b:cb15:8045:ada8:eb24:15eb:cc07	21.235.204.7
b51a:901b:cb15:8045:ada8:eb24:15eb:cc08	21.235.204.8
b51a:901b:cb15:8045:ada8:eb24:15eb:cc09	21.235.204.9
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0a	21.235.204.10
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0b	21.235.204.11
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0c	21.235.204.12
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0d	21.235.204.13
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0e	21.235.204.14
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0f	21.235.204.15
b51a:901b:cb15:8045:ada8:eb24:15eb:cc10	21.235.204.16
b51a:901b:cb15:8045:ada8:eb24:15eb:cc11	21.235.204.17
b51a:901b:cb15:8045:ada8:eb24:15eb:cc12	21.235.204.18
b51a:901b:cb15:8045:ada8:eb24:15eb:cc13	21.235.204.19
b51a:901b:cb15:8045:ada8:eb24:15eb:cc14	21.235.204.20
b51a:901b:cb15:8045:ada8:eb24:15eb:cc15	21.235.204.21
b51a:901b:cb15:8045:ada8:eb24:15eb:cc16	21.235.204.22
b51a:901b:cb15:8045:ada8:eb24:15eb:cc17	21.235.204.23
b51a:901b:cb15:8045:ada8:eb24:15eb:cc18	21.235.204.24
b51a:901b:cb15:8045:ada8:eb24:15eb:cc19	21.235.204.25
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1a	21.235.204.26
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1b	21.235.204.27
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1c	21.235.204.28
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1d	21.235.204.29
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1e	21.235.204.30
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1f	21.235.204.31
b51a:901b:cb15:8045:ada8:eb24:15eb:cc20	21.235.204.32
b51a:901b:cb15:8045:ada8:eb24:15eb:cc21	21.235.204.33
b51a:901b:cb15:8045:ada8:eb24:15eb:cc22	21.235.204.34
b51a:901b:cb15:8045:ada8:eb24:15eb:cc23	21.235.204.35
b51a:901b:cb15:8045:ada8:eb24:15eb:cc24	21.235.204.36
b51a:901b:cb15:8045:ada8:eb24:15eb:cc25	21.235.204.37
b51a:901b:cb15:8045:ada8:eb24:15eb:cc26	21.235.204.38
b51a:901b:cb15:8045:ada8:eb24:15eb:cc27	21.235.204.39
b51a:901b:cb15:8045:ada8:eb24:15eb:cc28	21.235.204.40
b51a:901b:cb15:8045:ada8:eb24:15eb:cc29	21.235.204.41
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2a	21.235.204.42
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2b	21.235.204.43
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2c	21.235.204.44
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2d	21.235.204.45
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2e	21.235.204.46
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2f	21.235.204.47
b51a:901b:cb15:8045:ada8:eb24:15eb:cc30	21.235.204.48
b51a:901b:cb15:8045:ada8:eb24:15eb:cc31	21.235.204.49
b51a:901b:cb15:8045:ada8:eb24:15eb:cc32	21.235.204.50
b51a:901b:cb15:8045:ada8:eb24:15eb:cc33	21.235.204.51
b51a:901b:cb15:8045:ada8:eb24:15eb:cc34	21.235.204.52
b51a:901b:cb15:8045:ada8:eb24:15eb:cc35	21.235.204.53
b51a:901b:cb15:8045:ada8:eb24:15eb:cc36	21.235.204.54
b51a:901b:cb15:8045:ada8:eb24:15eb:cc37	21.235.204.55
b51a:901b:cb15:8045:ada8:eb24:15eb:cc38	21.235.204.56
b51a:901b:cb15:8045:ada8:eb24:15eb:cc39	21.235.204.57
b51a:901b:cb15:8045:ada8:eb24:15eb:cc3a	21.235.204.58
b51a:901b:cb15:8045:ada8:eb24:15eb:cc3b	21.235.204.59
b51a:901b:cb15:8045:ada8:eb24:15eb:cc3c	21.235.204.60

b51a:901b:cb15:8045:ada8:eb24:15eb:cc3d	21.235.204.61
b51a:901b:cb15:8045:ada8:eb24:15eb:cc3e	21.235.204.62
b51a:901b:cb15:8045:ada8:eb24:15eb:cc3f	21.235.204.63
b51a:901b:cb15:8045:ada8:eb24:15eb:cc40	21.235.204.64
b51a:901b:cb15:8045:ada8:eb24:15eb:cc41	21.235.204.65
b51a:901b:cb15:8045:ada8:eb24:15eb:cc42	21.235.204.66
b51a:901b:cb15:8045:ada8:eb24:15eb:cc43	21.235.204.67
b51a:901b:cb15:8045:ada8:eb24:15eb:cc44	21.235.204.68
b51a:901b:cb15:8045:ada8:eb24:15eb:cc45	21.235.204.69
b51a:901b:cb15:8045:ada8:eb24:15eb:cc46	21.235.204.70
b51a:901b:cb15:8045:ada8:eb24:15eb:cc47	21.235.204.71
b51a:901b:cb15:8045:ada8:eb24:15eb:cc48	21.235.204.72
b51a:901b:cb15:8045:ada8:eb24:15eb:cc49	21.235.204.73
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4a	21.235.204.74
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4b	21.235.204.75
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4c	21.235.204.76
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4d	21.235.204.77
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4e	21.235.204.78
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4f	21.235.204.79
b51a:901b:cb15:8045:ada8:eb24:15eb:cc50	21.235.204.80
b51a:901b:cb15:8045:ada8:eb24:15eb:cc51	21.235.204.81
b51a:901b:cb15:8045:ada8:eb24:15eb:cc52	21.235.204.82
b51a:901b:cb15:8045:ada8:eb24:15eb:cc53	21.235.204.83
b51a:901b:cb15:8045:ada8:eb24:15eb:cc54	21.235.204.84
b51a:901b:cb15:8045:ada8:eb24:15eb:cc55	21.235.204.85
b51a:901b:cb15:8045:ada8:eb24:15eb:cc56	21.235.204.86
b51a:901b:cb15:8045:ada8:eb24:15eb:cc57	21.235.204.87
b51a:901b:cb15:8045:ada8:eb24:15eb:cc58	21.235.204.88
b51a:901b:cb15:8045:ada8:eb24:15eb:cc59	21.235.204.89
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5a	21.235.204.90
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5b	21.235.204.91
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5c	21.235.204.92
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5d	21.235.204.93
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5e	21.235.204.94
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5f	21.235.204.95
b51a:901b:cb15:8045:ada8:eb24:15eb:cc60	21.235.204.96
b51a:901b:cb15:8045:ada8:eb24:15eb:cc61	21.235.204.97
b51a:901b:cb15:8045:ada8:eb24:15eb:cc62	21.235.204.98
b51a:901b:cb15:8045:ada8:eb24:15eb:cc63	21.235.204.99
b51a:901b:cb15:8045:ada8:eb24:15eb:cc64	21.235.204.100
b51a:901b:cb15:8045:ada8:eb24:15eb:cc65	21.235.204.101
b51a:901b:cb15:8045:ada8:eb24:15eb:cc66	21.235.204.102
b51a:901b:cb15:8045:ada8:eb24:15eb:cc67	21.235.204.103
b51a:901b:cb15:8045:ada8:eb24:15eb:cc68	21.235.204.104
b51a:901b:cb15:8045:ada8:eb24:15eb:cc69	21.235.204.105
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6a	21.235.204.106
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6b	21.235.204.107
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6c	21.235.204.108
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6d	21.235.204.109
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6e	21.235.204.110
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6f	21.235.204.111
b51a:901b:cb15:8045:ada8:eb24:15eb:cc70	21.235.204.112
b51a:901b:cb15:8045:ada8:eb24:15eb:cc71	21.235.204.113
b51a:901b:cb15:8045:ada8:eb24:15eb:cc72	21.235.204.114
b51a:901b:cb15:8045:ada8:eb24:15eb:cc73	21.235.204.115
b51a:901b:cb15:8045:ada8:eb24:15eb:cc74	21.235.204.116
b51a:901b:cb15:8045:ada8:eb24:15eb:cc75	21.235.204.117
b51a:901b:cb15:8045:ada8:eb24:15eb:cc76	21.235.204.118
b51a:901b:cb15:8045:ada8:eb24:15eb:cc77	21.235.204.119
b51a:901b:cb15:8045:ada8:eb24:15eb:cc78	21.235.204.120

b51a:901b:cb15:8045:ada8:eb24:15eb:cc79	21.235.204.121
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7a	21.235.204.122
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7b	21.235.204.123
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7c	21.235.204.124
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7d	21.235.204.125
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7e	21.235.204.126
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7f	21.235.204.127
b51a:901b:cb15:8045:ada8:eb24:15eb:cc80	21.235.204.128
b51a:901b:cb15:8045:ada8:eb24:15eb:cc81	21.235.204.129
b51a:901b:cb15:8045:ada8:eb24:15eb:cc82	21.235.204.130
b51a:901b:cb15:8045:ada8:eb24:15eb:cc83	21.235.204.131
b51a:901b:cb15:8045:ada8:eb24:15eb:cc84	21.235.204.132
b51a:901b:cb15:8045:ada8:eb24:15eb:cc85	21.235.204.133
b51a:901b:cb15:8045:ada8:eb24:15eb:cc86	21.235.204.134
b51a:901b:cb15:8045:ada8:eb24:15eb:cc87	21.235.204.135
b51a:901b:cb15:8045:ada8:eb24:15eb:cc88	21.235.204.136
b51a:901b:cb15:8045:ada8:eb24:15eb:cc89	21.235.204.137
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8a	21.235.204.138
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8b	21.235.204.139
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8c	21.235.204.140
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8d	21.235.204.141
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8e	21.235.204.142
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8f	21.235.204.143
b51a:901b:cb15:8045:ada8:eb24:15eb:cc90	21.235.204.144
b51a:901b:cb15:8045:ada8:eb24:15eb:cc91	21.235.204.145
b51a:901b:cb15:8045:ada8:eb24:15eb:cc92	21.235.204.146
b51a:901b:cb15:8045:ada8:eb24:15eb:cc93	21.235.204.147
b51a:901b:cb15:8045:ada8:eb24:15eb:cc94	21.235.204.148
b51a:901b:cb15:8045:ada8:eb24:15eb:cc95	21.235.204.149
b51a:901b:cb15:8045:ada8:eb24:15eb:cc96	21.235.204.150
b51a:901b:cb15:8045:ada8:eb24:15eb:cc97	21.235.204.151
b51a:901b:cb15:8045:ada8:eb24:15eb:cc98	21.235.204.152
b51a:901b:cb15:8045:ada8:eb24:15eb:cc99	21.235.204.153
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9a	21.235.204.154
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9b	21.235.204.155
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9c	21.235.204.156
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9d	21.235.204.157
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9e	21.235.204.158
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9f	21.235.204.159
b51a:901b:cb15:8045:ada8:eb24:15eb:cca0	21.235.204.160
b51a:901b:cb15:8045:ada8:eb24:15eb:cca1	21.235.204.161
b51a:901b:cb15:8045:ada8:eb24:15eb:cca2	21.235.204.162
b51a:901b:cb15:8045:ada8:eb24:15eb:cca3	21.235.204.163
b51a:901b:cb15:8045:ada8:eb24:15eb:cca4	21.235.204.164
b51a:901b:cb15:8045:ada8:eb24:15eb:cca5	21.235.204.165
b51a:901b:cb15:8045:ada8:eb24:15eb:cca6	21.235.204.166
b51a:901b:cb15:8045:ada8:eb24:15eb:cca7	21.235.204.167
b51a:901b:cb15:8045:ada8:eb24:15eb:cca8	21.235.204.168
b51a:901b:cb15:8045:ada8:eb24:15eb:cca9	21.235.204.169
b51a:901b:cb15:8045:ada8:eb24:15eb:ccaa	21.235.204.170
b51a:901b:cb15:8045:ada8:eb24:15eb:ccab	21.235.204.171
b51a:901b:cb15:8045:ada8:eb24:15eb:ccac	21.235.204.172
b51a:901b:cb15:8045:ada8:eb24:15eb:ccad	21.235.204.173
b51a:901b:cb15:8045:ada8:eb24:15eb:ccae	21.235.204.174
b51a:901b:cb15:8045:ada8:eb24:15eb:ccaf	21.235.204.175
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb0	21.235.204.176
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb1	21.235.204.177
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb2	21.235.204.178
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb3	21.235.204.179
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb4	21.235.204.180

b51a:901b:cb15:8045:ada8:eb24:15eb:ccb5	21.235.204.181
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb6	21.235.204.182
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb7	21.235.204.183
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb8	21.235.204.184
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb9	21.235.204.185
b51a:901b:cb15:8045:ada8:eb24:15eb:ccba	21.235.204.186
b51a:901b:cb15:8045:ada8:eb24:15eb:ccbb	21.235.204.187
b51a:901b:cb15:8045:ada8:eb24:15eb:ccbc	21.235.204.188
b51a:901b:cb15:8045:ada8:eb24:15eb:ccbd	21.235.204.189
b51a:901b:cb15:8045:ada8:eb24:15eb:ccbe	21.235.204.190
b51a:901b:cb15:8045:ada8:eb24:15eb:ccbf	21.235.204.191
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc0	21.235.204.192
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc1	21.235.204.193
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc2	21.235.204.194
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc3	21.235.204.195
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc4	21.235.204.196
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc5	21.235.204.197
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc6	21.235.204.198
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc7	21.235.204.199
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc8	21.235.204.200
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc9	21.235.204.201
b51a:901b:cb15:8045:ada8:eb24:15eb:ccca	21.235.204.202
b51a:901b:cb15:8045:ada8:eb24:15eb:cccb	21.235.204.203
b51a:901b:cb15:8045:ada8:eb24:15eb:cccc	21.235.204.204
b51a:901b:cb15:8045:ada8:eb24:15eb:cccd	21.235.204.205
b51a:901b:cb15:8045:ada8:eb24:15eb:ccce	21.235.204.206
b51a:901b:cb15:8045:ada8:eb24:15eb:cccf	21.235.204.207
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd0	21.235.204.208
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd1	21.235.204.209
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd2	21.235.204.210
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd3	21.235.204.211
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd4	21.235.204.212
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd5	21.235.204.213
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd6	21.235.204.214
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd7	21.235.204.215
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd8	21.235.204.216
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd9	21.235.204.217
b51a:901b:cb15:8045:ada8:eb24:15eb:ccda	21.235.204.218
b51a:901b:cb15:8045:ada8:eb24:15eb:ccdb	21.235.204.219
b51a:901b:cb15:8045:ada8:eb24:15eb:ccdc	21.235.204.220
b51a:901b:cb15:8045:ada8:eb24:15eb:ccdd	21.235.204.221
b51a:901b:cb15:8045:ada8:eb24:15eb:ccde	21.235.204.222
b51a:901b:cb15:8045:ada8:eb24:15eb:ccdf	21.235.204.223
b51a:901b:cb15:8045:ada8:eb24:15eb:cce0	21.235.204.224
b51a:901b:cb15:8045:ada8:eb24:15eb:cce1	21.235.204.225
b51a:901b:cb15:8045:ada8:eb24:15eb:cce2	21.235.204.226
b51a:901b:cb15:8045:ada8:eb24:15eb:cce3	21.235.204.227
b51a:901b:cb15:8045:ada8:eb24:15eb:cce4	21.235.204.228
b51a:901b:cb15:8045:ada8:eb24:15eb:cce5	21.235.204.229
b51a:901b:cb15:8045:ada8:eb24:15eb:cce6	21.235.204.230
b51a:901b:cb15:8045:ada8:eb24:15eb:cce7	21.235.204.231
b51a:901b:cb15:8045:ada8:eb24:15eb:cce8	21.235.204.232
b51a:901b:cb15:8045:ada8:eb24:15eb:cce9	21.235.204.233
b51a:901b:cb15:8045:ada8:eb24:15eb:ccea	21.235.204.234
b51a:901b:cb15:8045:ada8:eb24:15eb:cceb	21.235.204.235
b51a:901b:cb15:8045:ada8:eb24:15eb:ccec	21.235.204.236
b51a:901b:cb15:8045:ada8:eb24:15eb:cced	21.235.204.237
b51a:901b:cb15:8045:ada8:eb24:15eb:ccee	21.235.204.238
b51a:901b:cb15:8045:ada8:eb24:15eb:ccef	21.235.204.239
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf0	21.235.204.240
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf1	21.235.204.241
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf2	21.235.204.242
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf3	21.235.204.243
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf4	21.235.204.244
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf5	21.235.204.245
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf6	21.235.204.246
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf7	21.235.204.247
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf8	21.235.204.248
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf9	21.235.204.249
b51a:901b:cb15:8045:ada8:eb24:15eb:ccfa	21.235.204.250
b51a:901b:cb15:8045:ada8:eb24:15eb:ccfb	21.235.204.251
b51a:901b:cb15:8045:ada8:eb24:15eb:ccfc	21.235.204.252
b51a:901b:cb15:8045:ada8:eb24:15eb:ccfd	21.235.204.253
b51a:901b:cb15:8045:ada8:eb24:15eb:ccfe	21.235.204.254
b51a:901b:cb15:8045:ada8:eb24:15eb:ccff	21.235.204.255

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.