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:ada3:b51a:fb33:ef01	251.51.239.1
cb15:901b:901b:1324:ada3:b51a:fb33:ef02	251.51.239.2
cb15:901b:901b:1324:ada3:b51a:fb33:ef03	251.51.239.3
cb15:901b:901b:1324:ada3:b51a:fb33:ef04	251.51.239.4
cb15:901b:901b:1324:ada3:b51a:fb33:ef05	251.51.239.5
cb15:901b:901b:1324:ada3:b51a:fb33:ef06	251.51.239.6
cb15:901b:901b:1324:ada3:b51a:fb33:ef07	251.51.239.7
cb15:901b:901b:1324:ada3:b51a:fb33:ef08	251.51.239.8
cb15:901b:901b:1324:ada3:b51a:fb33:ef09	251.51.239.9
cb15:901b:901b:1324:ada3:b51a:fb33:ef0a	251.51.239.10
cb15:901b:901b:1324:ada3:b51a:fb33:ef0b	251.51.239.11
cb15:901b:901b:1324:ada3:b51a:fb33:ef0c	251.51.239.12
cb15:901b:901b:1324:ada3:b51a:fb33:ef0d	251.51.239.13
cb15:901b:901b:1324:ada3:b51a:fb33:ef0e	251.51.239.14
cb15:901b:901b:1324:ada3:b51a:fb33:ef0f	251.51.239.15
cb15:901b:901b:1324:ada3:b51a:fb33:ef10	251.51.239.16
cb15:901b:901b:1324:ada3:b51a:fb33:ef11	251.51.239.17
cb15:901b:901b:1324:ada3:b51a:fb33:ef12	251.51.239.18
cb15:901b:901b:1324:ada3:b51a:fb33:ef13	251.51.239.19
cb15:901b:901b:1324:ada3:b51a:fb33:ef14	251.51.239.20
cb15:901b:901b:1324:ada3:b51a:fb33:ef15	251.51.239.21
cb15:901b:901b:1324:ada3:b51a:fb33:ef16	251.51.239.22
cb15:901b:901b:1324:ada3:b51a:fb33:ef17	251.51.239.23
cb15:901b:901b:1324:ada3:b51a:fb33:ef18	251.51.239.24
cb15:901b:901b:1324:ada3:b51a:fb33:ef19	251.51.239.25
cb15:901b:901b:1324:ada3:b51a:fb33:ef1a	251.51.239.26
cb15:901b:901b:1324:ada3:b51a:fb33:ef1b	251.51.239.27
cb15:901b:901b:1324:ada3:b51a:fb33:ef1c	251.51.239.28
cb15:901b:901b:1324:ada3:b51a:fb33:ef1d	251.51.239.29
cb15:901b:901b:1324:ada3:b51a:fb33:ef1e	251.51.239.30
cb15:901b:901b:1324:ada3:b51a:fb33:ef1f	251.51.239.31
cb15:901b:901b:1324:ada3:b51a:fb33:ef20	251.51.239.32
cb15:901b:901b:1324:ada3:b51a:fb33:ef21	251.51.239.33
cb15:901b:901b:1324:ada3:b51a:fb33:ef22	251.51.239.34
cb15:901b:901b:1324:ada3:b51a:fb33:ef23	251.51.239.35
cb15:901b:901b:1324:ada3:b51a:fb33:ef24	251.51.239.36
cb15:901b:901b:1324:ada3:b51a:fb33:ef25	251.51.239.37
cb15:901b:901b:1324:ada3:b51a:fb33:ef26	251.51.239.38
cb15:901b:901b:1324:ada3:b51a:fb33:ef27	251.51.239.39
cb15:901b:901b:1324:ada3:b51a:fb33:ef28	251.51.239.40
cb15:901b:901b:1324:ada3:b51a:fb33:ef29	251.51.239.41
cb15:901b:901b:1324:ada3:b51a:fb33:ef2a	251.51.239.42
cb15:901b:901b:1324:ada3:b51a:fb33:ef2b	251.51.239.43
cb15:901b:901b:1324:ada3:b51a:fb33:ef2c	251.51.239.44
cb15:901b:901b:1324:ada3:b51a:fb33:ef2d	251.51.239.45
cb15:901b:901b:1324:ada3:b51a:fb33:ef2e	251.51.239.46
cb15:901b:901b:1324:ada3:b51a:fb33:ef2f	251.51.239.47
cb15:901b:901b:1324:ada3:b51a:fb33:ef30	251.51.239.48
cb15:901b:901b:1324:ada3:b51a:fb33:ef31	251.51.239.49
cb15:901b:901b:1324:ada3:b51a:fb33:ef32	251.51.239.50
cb15:901b:901b:1324:ada3:b51a:fb33:ef33	251.51.239.51
cb15:901b:901b:1324:ada3:b51a:fb33:ef34	251.51.239.52
cb15:901b:901b:1324:ada3:b51a:fb33:ef35	251.51.239.53
cb15:901b:901b:1324:ada3:b51a:fb33:ef36	251.51.239.54
cb15:901b:901b:1324:ada3:b51a:fb33:ef37	251.51.239.55
cb15:901b:901b:1324:ada3:b51a:fb33:ef38	251.51.239.56
cb15:901b:901b:1324:ada3:b51a:fb33:ef39	251.51.239.57
cb15:901b:901b:1324:ada3:b51a:fb33:ef3a	251.51.239.58
cb15:901b:901b:1324:ada3:b51a:fb33:ef3b	251.51.239.59
cb15:901b:901b:1324:ada3:b51a:fb33:ef3c	251.51.239.60

cb15:901b:901b:1324:ada3:b51a:fb33:ef3d	251.51.239.61
cb15:901b:901b:1324:ada3:b51a:fb33:ef3e	251.51.239.62
cb15:901b:901b:1324:ada3:b51a:fb33:ef3f	251.51.239.63
cb15:901b:901b:1324:ada3:b51a:fb33:ef40	251.51.239.64
cb15:901b:901b:1324:ada3:b51a:fb33:ef41	251.51.239.65
cb15:901b:901b:1324:ada3:b51a:fb33:ef42	251.51.239.66
cb15:901b:901b:1324:ada3:b51a:fb33:ef43	251.51.239.67
cb15:901b:901b:1324:ada3:b51a:fb33:ef44	251.51.239.68
cb15:901b:901b:1324:ada3:b51a:fb33:ef45	251.51.239.69
cb15:901b:901b:1324:ada3:b51a:fb33:ef46	251.51.239.70
cb15:901b:901b:1324:ada3:b51a:fb33:ef47	251.51.239.71
cb15:901b:901b:1324:ada3:b51a:fb33:ef48	251.51.239.72
cb15:901b:901b:1324:ada3:b51a:fb33:ef49	251.51.239.73
cb15:901b:901b:1324:ada3:b51a:fb33:ef4a	251.51.239.74
cb15:901b:901b:1324:ada3:b51a:fb33:ef4b	251.51.239.75
cb15:901b:901b:1324:ada3:b51a:fb33:ef4c	251.51.239.76
cb15:901b:901b:1324:ada3:b51a:fb33:ef4d	251.51.239.77
cb15:901b:901b:1324:ada3:b51a:fb33:ef4e	251.51.239.78
cb15:901b:901b:1324:ada3:b51a:fb33:ef4f	251.51.239.79
cb15:901b:901b:1324:ada3:b51a:fb33:ef50	251.51.239.80
cb15:901b:901b:1324:ada3:b51a:fb33:ef51	251.51.239.81
cb15:901b:901b:1324:ada3:b51a:fb33:ef52	251.51.239.82
cb15:901b:901b:1324:ada3:b51a:fb33:ef53	251.51.239.83
cb15:901b:901b:1324:ada3:b51a:fb33:ef54	251.51.239.84
cb15:901b:901b:1324:ada3:b51a:fb33:ef55	251.51.239.85
cb15:901b:901b:1324:ada3:b51a:fb33:ef56	251.51.239.86
cb15:901b:901b:1324:ada3:b51a:fb33:ef57	251.51.239.87
cb15:901b:901b:1324:ada3:b51a:fb33:ef58	251.51.239.88
cb15:901b:901b:1324:ada3:b51a:fb33:ef59	251.51.239.89
cb15:901b:901b:1324:ada3:b51a:fb33:ef5a	251.51.239.90
cb15:901b:901b:1324:ada3:b51a:fb33:ef5b	251.51.239.91
cb15:901b:901b:1324:ada3:b51a:fb33:ef5c	251.51.239.92
cb15:901b:901b:1324:ada3:b51a:fb33:ef5d	251.51.239.93
cb15:901b:901b:1324:ada3:b51a:fb33:ef5e	251.51.239.94
cb15:901b:901b:1324:ada3:b51a:fb33:ef5f	251.51.239.95
cb15:901b:901b:1324:ada3:b51a:fb33:ef60	251.51.239.96
cb15:901b:901b:1324:ada3:b51a:fb33:ef61	251.51.239.97
cb15:901b:901b:1324:ada3:b51a:fb33:ef62	251.51.239.98
cb15:901b:901b:1324:ada3:b51a:fb33:ef63	251.51.239.99
cb15:901b:901b:1324:ada3:b51a:fb33:ef64	251.51.239.100
cb15:901b:901b:1324:ada3:b51a:fb33:ef65	251.51.239.101
cb15:901b:901b:1324:ada3:b51a:fb33:ef66	251.51.239.102
cb15:901b:901b:1324:ada3:b51a:fb33:ef67	251.51.239.103
cb15:901b:901b:1324:ada3:b51a:fb33:ef68	251.51.239.104
cb15:901b:901b:1324:ada3:b51a:fb33:ef69	251.51.239.105
cb15:901b:901b:1324:ada3:b51a:fb33:ef6a	251.51.239.106
cb15:901b:901b:1324:ada3:b51a:fb33:ef6b	251.51.239.107
cb15:901b:901b:1324:ada3:b51a:fb33:ef6c	251.51.239.108
cb15:901b:901b:1324:ada3:b51a:fb33:ef6d	251.51.239.109
cb15:901b:901b:1324:ada3:b51a:fb33:ef6e	251.51.239.110
cb15:901b:901b:1324:ada3:b51a:fb33:ef6f	251.51.239.111
cb15:901b:901b:1324:ada3:b51a:fb33:ef70	251.51.239.112
cb15:901b:901b:1324:ada3:b51a:fb33:ef71	251.51.239.113
cb15:901b:901b:1324:ada3:b51a:fb33:ef72	251.51.239.114
cb15:901b:901b:1324:ada3:b51a:fb33:ef73	251.51.239.115
cb15:901b:901b:1324:ada3:b51a:fb33:ef74	251.51.239.116
cb15:901b:901b:1324:ada3:b51a:fb33:ef75	251.51.239.117
cb15:901b:901b:1324:ada3:b51a:fb33:ef76	251.51.239.118
cb15:901b:901b:1324:ada3:b51a:fb33:ef77	251.51.239.119
cb15:901b:901b:1324:ada3:b51a:fb33:ef78	251.51.239.120

cb15:901b:901b:1324:ada3:b51a:fb33:ef79	251.51.239.121
cb15:901b:901b:1324:ada3:b51a:fb33:ef7a	251.51.239.122
cb15:901b:901b:1324:ada3:b51a:fb33:ef7b	251.51.239.123
cb15:901b:901b:1324:ada3:b51a:fb33:ef7c	251.51.239.124
cb15:901b:901b:1324:ada3:b51a:fb33:ef7d	251.51.239.125
cb15:901b:901b:1324:ada3:b51a:fb33:ef7e	251.51.239.126
cb15:901b:901b:1324:ada3:b51a:fb33:ef7f	251.51.239.127
cb15:901b:901b:1324:ada3:b51a:fb33:ef80	251.51.239.128
cb15:901b:901b:1324:ada3:b51a:fb33:ef81	251.51.239.129
cb15:901b:901b:1324:ada3:b51a:fb33:ef82	251.51.239.130
cb15:901b:901b:1324:ada3:b51a:fb33:ef83	251.51.239.131
cb15:901b:901b:1324:ada3:b51a:fb33:ef84	251.51.239.132
cb15:901b:901b:1324:ada3:b51a:fb33:ef85	251.51.239.133
cb15:901b:901b:1324:ada3:b51a:fb33:ef86	251.51.239.134
cb15:901b:901b:1324:ada3:b51a:fb33:ef87	251.51.239.135
cb15:901b:901b:1324:ada3:b51a:fb33:ef88	251.51.239.136
cb15:901b:901b:1324:ada3:b51a:fb33:ef89	251.51.239.137
cb15:901b:901b:1324:ada3:b51a:fb33:ef8a	251.51.239.138
cb15:901b:901b:1324:ada3:b51a:fb33:ef8b	251.51.239.139
cb15:901b:901b:1324:ada3:b51a:fb33:ef8c	251.51.239.140
cb15:901b:901b:1324:ada3:b51a:fb33:ef8d	251.51.239.141
cb15:901b:901b:1324:ada3:b51a:fb33:ef8e	251.51.239.142
cb15:901b:901b:1324:ada3:b51a:fb33:ef8f	251.51.239.143
cb15:901b:901b:1324:ada3:b51a:fb33:ef90	251.51.239.144
cb15:901b:901b:1324:ada3:b51a:fb33:ef91	251.51.239.145
cb15:901b:901b:1324:ada3:b51a:fb33:ef92	251.51.239.146
cb15:901b:901b:1324:ada3:b51a:fb33:ef93	251.51.239.147
cb15:901b:901b:1324:ada3:b51a:fb33:ef94	251.51.239.148
cb15:901b:901b:1324:ada3:b51a:fb33:ef95	251.51.239.149
cb15:901b:901b:1324:ada3:b51a:fb33:ef96	251.51.239.150
cb15:901b:901b:1324:ada3:b51a:fb33:ef97	251.51.239.151
cb15:901b:901b:1324:ada3:b51a:fb33:ef98	251.51.239.152
cb15:901b:901b:1324:ada3:b51a:fb33:ef99	251.51.239.153
cb15:901b:901b:1324:ada3:b51a:fb33:ef9a	251.51.239.154
cb15:901b:901b:1324:ada3:b51a:fb33:ef9b	251.51.239.155
cb15:901b:901b:1324:ada3:b51a:fb33:ef9c	251.51.239.156
cb15:901b:901b:1324:ada3:b51a:fb33:ef9d	251.51.239.157
cb15:901b:901b:1324:ada3:b51a:fb33:ef9e	251.51.239.158
cb15:901b:901b:1324:ada3:b51a:fb33:ef9f	251.51.239.159
cb15:901b:901b:1324:ada3:b51a:fb33:efa0	251.51.239.160
cb15:901b:901b:1324:ada3:b51a:fb33:efa1	251.51.239.161
cb15:901b:901b:1324:ada3:b51a:fb33:efa2	251.51.239.162
cb15:901b:901b:1324:ada3:b51a:fb33:efa3	251.51.239.163
cb15:901b:901b:1324:ada3:b51a:fb33:efa4	251.51.239.164
cb15:901b:901b:1324:ada3:b51a:fb33:efa5	251.51.239.165
cb15:901b:901b:1324:ada3:b51a:fb33:efa6	251.51.239.166
cb15:901b:901b:1324:ada3:b51a:fb33:efa7	251.51.239.167
cb15:901b:901b:1324:ada3:b51a:fb33:efa8	251.51.239.168
cb15:901b:901b:1324:ada3:b51a:fb33:efa9	251.51.239.169
cb15:901b:901b:1324:ada3:b51a:fb33:efaa	251.51.239.170
cb15:901b:901b:1324:ada3:b51a:fb33:efab	251.51.239.171
cb15:901b:901b:1324:ada3:b51a:fb33:efac	251.51.239.172
cb15:901b:901b:1324:ada3:b51a:fb33:efad	251.51.239.173
cb15:901b:901b:1324:ada3:b51a:fb33:efae	251.51.239.174
cb15:901b:901b:1324:ada3:b51a:fb33:efaf	251.51.239.175
cb15:901b:901b:1324:ada3:b51a:fb33:efb0	251.51.239.176
cb15:901b:901b:1324:ada3:b51a:fb33:efb1	251.51.239.177
cb15:901b:901b:1324:ada3:b51a:fb33:efb2	251.51.239.178
cb15:901b:901b:1324:ada3:b51a:fb33:efb3	251.51.239.179
cb15:901b:901b:1324:ada3:b51a:fb33:efb4	251.51.239.180

cb15:901b:901b:1324:ada3:b51a:fb33:efb5	251.51.239.181
cb15:901b:901b:1324:ada3:b51a:fb33:efb6	251.51.239.182
cb15:901b:901b:1324:ada3:b51a:fb33:efb7	251.51.239.183
cb15:901b:901b:1324:ada3:b51a:fb33:efb8	251.51.239.184
cb15:901b:901b:1324:ada3:b51a:fb33:efb9	251.51.239.185
cb15:901b:901b:1324:ada3:b51a:fb33:efba	251.51.239.186
cb15:901b:901b:1324:ada3:b51a:fb33:efbb	251.51.239.187
cb15:901b:901b:1324:ada3:b51a:fb33:efbc	251.51.239.188
cb15:901b:901b:1324:ada3:b51a:fb33:efbd	251.51.239.189
cb15:901b:901b:1324:ada3:b51a:fb33:efbe	251.51.239.190
cb15:901b:901b:1324:ada3:b51a:fb33:efbf	251.51.239.191
cb15:901b:901b:1324:ada3:b51a:fb33:efc0	251.51.239.192
cb15:901b:901b:1324:ada3:b51a:fb33:efc1	251.51.239.193
cb15:901b:901b:1324:ada3:b51a:fb33:efc2	251.51.239.194
cb15:901b:901b:1324:ada3:b51a:fb33:efc3	251.51.239.195
cb15:901b:901b:1324:ada3:b51a:fb33:efc4	251.51.239.196
cb15:901b:901b:1324:ada3:b51a:fb33:efc5	251.51.239.197
cb15:901b:901b:1324:ada3:b51a:fb33:efc6	251.51.239.198
cb15:901b:901b:1324:ada3:b51a:fb33:efc7	251.51.239.199
cb15:901b:901b:1324:ada3:b51a:fb33:efc8	251.51.239.200
cb15:901b:901b:1324:ada3:b51a:fb33:efc9	251.51.239.201
cb15:901b:901b:1324:ada3:b51a:fb33:efca	251.51.239.202
cb15:901b:901b:1324:ada3:b51a:fb33:efcb	251.51.239.203
cb15:901b:901b:1324:ada3:b51a:fb33:efcc	251.51.239.204
cb15:901b:901b:1324:ada3:b51a:fb33:efcd	251.51.239.205
cb15:901b:901b:1324:ada3:b51a:fb33:efce	251.51.239.206
cb15:901b:901b:1324:ada3:b51a:fb33:efcf	251.51.239.207
cb15:901b:901b:1324:ada3:b51a:fb33:efd0	251.51.239.208
cb15:901b:901b:1324:ada3:b51a:fb33:efd1	251.51.239.209
cb15:901b:901b:1324:ada3:b51a:fb33:efd2	251.51.239.210
cb15:901b:901b:1324:ada3:b51a:fb33:efd3	251.51.239.211
cb15:901b:901b:1324:ada3:b51a:fb33:efd4	251.51.239.212
cb15:901b:901b:1324:ada3:b51a:fb33:efd5	251.51.239.213
cb15:901b:901b:1324:ada3:b51a:fb33:efd6	251.51.239.214
cb15:901b:901b:1324:ada3:b51a:fb33:efd7	251.51.239.215
cb15:901b:901b:1324:ada3:b51a:fb33:efd8	251.51.239.216
cb15:901b:901b:1324:ada3:b51a:fb33:efd9	251.51.239.217
cb15:901b:901b:1324:ada3:b51a:fb33:efda	251.51.239.218
cb15:901b:901b:1324:ada3:b51a:fb33:efdb	251.51.239.219
cb15:901b:901b:1324:ada3:b51a:fb33:efdc	251.51.239.220
cb15:901b:901b:1324:ada3:b51a:fb33:efdd	251.51.239.221
cb15:901b:901b:1324:ada3:b51a:fb33:efde	251.51.239.222
cb15:901b:901b:1324:ada3:b51a:fb33:efdf	251.51.239.223
cb15:901b:901b:1324:ada3:b51a:fb33:efe0	251.51.239.224
cb15:901b:901b:1324:ada3:b51a:fb33:efe1	251.51.239.225
cb15:901b:901b:1324:ada3:b51a:fb33:efe2	251.51.239.226
cb15:901b:901b:1324:ada3:b51a:fb33:efe3	251.51.239.227
cb15:901b:901b:1324:ada3:b51a:fb33:efe4	251.51.239.228
cb15:901b:901b:1324:ada3:b51a:fb33:efe5	251.51.239.229
cb15:901b:901b:1324:ada3:b51a:fb33:efe6	251.51.239.230
cb15:901b:901b:1324:ada3:b51a:fb33:efe7	251.51.239.231
cb15:901b:901b:1324:ada3:b51a:fb33:efe8	251.51.239.232
cb15:901b:901b:1324:ada3:b51a:fb33:efe9	251.51.239.233
cb15:901b:901b:1324:ada3:b51a:fb33:efea	251.51.239.234
cb15:901b:901b:1324:ada3:b51a:fb33:efeb	251.51.239.235
cb15:901b:901b:1324:ada3:b51a:fb33:efec	251.51.239.236
cb15:901b:901b:1324:ada3:b51a:fb33:efed	251.51.239.237
cb15:901b:901b:1324:ada3:b51a:fb33:efee	251.51.239.238
cb15:901b:901b:1324:ada3:b51a:fb33:efef	251.51.239.239
cb15:901b:901b:1324:ada3:b51a:fb33:eff0	251.51.239.240
cb15:901b:901b:1324:ada3:b51a:fb33:eff1	251.51.239.241
cb15:901b:901b:1324:ada3:b51a:fb33:eff2	251.51.239.242
cb15:901b:901b:1324:ada3:b51a:fb33:eff3	251.51.239.243
cb15:901b:901b:1324:ada3:b51a:fb33:eff4	251.51.239.244
cb15:901b:901b:1324:ada3:b51a:fb33:eff5	251.51.239.245
cb15:901b:901b:1324:ada3:b51a:fb33:eff6	251.51.239.246
cb15:901b:901b:1324:ada3:b51a:fb33:eff7	251.51.239.247
cb15:901b:901b:1324:ada3:b51a:fb33:eff8	251.51.239.248
cb15:901b:901b:1324:ada3:b51a:fb33:eff9	251.51.239.249
cb15:901b:901b:1324:ada3:b51a:fb33:effa	251.51.239.250
cb15:901b:901b:1324:ada3:b51a:fb33:effb	251.51.239.251
cb15:901b:901b:1324:ada3:b51a:fb33:effc	251.51.239.252
cb15:901b:901b:1324:ada3:b51a:fb33:effd	251.51.239.253
cb15:901b:901b:1324:ada3:b51a:fb33:effe	251.51.239.254
cb15:901b:901b:1324:ada3:b51a:fb33:efff	251.51.239.255

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.