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:cd24:8081:724:5b51:ef01	91.81.239.1
cb15:901b:8024:cd24:8081:724:5b51:ef02	91.81.239.2
cb15:901b:8024:cd24:8081:724:5b51:ef03	91.81.239.3
cb15:901b:8024:cd24:8081:724:5b51:ef04	91.81.239.4
cb15:901b:8024:cd24:8081:724:5b51:ef05	91.81.239.5
cb15:901b:8024:cd24:8081:724:5b51:ef06	91.81.239.6
cb15:901b:8024:cd24:8081:724:5b51:ef07	91.81.239.7
cb15:901b:8024:cd24:8081:724:5b51:ef08	91.81.239.8
cb15:901b:8024:cd24:8081:724:5b51:ef09	91.81.239.9
cb15:901b:8024:cd24:8081:724:5b51:ef0a	91.81.239.10
cb15:901b:8024:cd24:8081:724:5b51:ef0b	91.81.239.11
cb15:901b:8024:cd24:8081:724:5b51:ef0c	91.81.239.12
cb15:901b:8024:cd24:8081:724:5b51:ef0d	91.81.239.13
cb15:901b:8024:cd24:8081:724:5b51:ef0e	91.81.239.14
cb15:901b:8024:cd24:8081:724:5b51:ef0f	91.81.239.15
cb15:901b:8024:cd24:8081:724:5b51:ef10	91.81.239.16
cb15:901b:8024:cd24:8081:724:5b51:ef11	91.81.239.17
cb15:901b:8024:cd24:8081:724:5b51:ef12	91.81.239.18
cb15:901b:8024:cd24:8081:724:5b51:ef13	91.81.239.19
cb15:901b:8024:cd24:8081:724:5b51:ef14	91.81.239.20
cb15:901b:8024:cd24:8081:724:5b51:ef15	91.81.239.21
cb15:901b:8024:cd24:8081:724:5b51:ef16	91.81.239.22
cb15:901b:8024:cd24:8081:724:5b51:ef17	91.81.239.23
cb15:901b:8024:cd24:8081:724:5b51:ef18	91.81.239.24
cb15:901b:8024:cd24:8081:724:5b51:ef19	91.81.239.25
cb15:901b:8024:cd24:8081:724:5b51:ef1a	91.81.239.26
cb15:901b:8024:cd24:8081:724:5b51:ef1b	91.81.239.27
cb15:901b:8024:cd24:8081:724:5b51:ef1c	91.81.239.28
cb15:901b:8024:cd24:8081:724:5b51:ef1d	91.81.239.29
cb15:901b:8024:cd24:8081:724:5b51:ef1e	91.81.239.30
cb15:901b:8024:cd24:8081:724:5b51:ef1f	91.81.239.31
cb15:901b:8024:cd24:8081:724:5b51:ef20	91.81.239.32
cb15:901b:8024:cd24:8081:724:5b51:ef21	91.81.239.33
cb15:901b:8024:cd24:8081:724:5b51:ef22	91.81.239.34
cb15:901b:8024:cd24:8081:724:5b51:ef23	91.81.239.35
cb15:901b:8024:cd24:8081:724:5b51:ef24	91.81.239.36
cb15:901b:8024:cd24:8081:724:5b51:ef25	91.81.239.37
cb15:901b:8024:cd24:8081:724:5b51:ef26	91.81.239.38
cb15:901b:8024:cd24:8081:724:5b51:ef27	91.81.239.39
cb15:901b:8024:cd24:8081:724:5b51:ef28	91.81.239.40
cb15:901b:8024:cd24:8081:724:5b51:ef29	91.81.239.41
cb15:901b:8024:cd24:8081:724:5b51:ef2a	91.81.239.42
cb15:901b:8024:cd24:8081:724:5b51:ef2b	91.81.239.43
cb15:901b:8024:cd24:8081:724:5b51:ef2c	91.81.239.44
cb15:901b:8024:cd24:8081:724:5b51:ef2d	91.81.239.45
cb15:901b:8024:cd24:8081:724:5b51:ef2e	91.81.239.46
cb15:901b:8024:cd24:8081:724:5b51:ef2f	91.81.239.47
cb15:901b:8024:cd24:8081:724:5b51:ef30	91.81.239.48
cb15:901b:8024:cd24:8081:724:5b51:ef31	91.81.239.49
cb15:901b:8024:cd24:8081:724:5b51:ef32	91.81.239.50
cb15:901b:8024:cd24:8081:724:5b51:ef33	91.81.239.51
cb15:901b:8024:cd24:8081:724:5b51:ef34	91.81.239.52
cb15:901b:8024:cd24:8081:724:5b51:ef35	91.81.239.53
cb15:901b:8024:cd24:8081:724:5b51:ef36	91.81.239.54
cb15:901b:8024:cd24:8081:724:5b51:ef37	91.81.239.55
cb15:901b:8024:cd24:8081:724:5b51:ef38	91.81.239.56
cb15:901b:8024:cd24:8081:724:5b51:ef39	91.81.239.57
cb15:901b:8024:cd24:8081:724:5b51:ef3a	91.81.239.58
cb15:901b:8024:cd24:8081:724:5b51:ef3b	91.81.239.59
cb15:901b:8024:cd24:8081:724:5b51:ef3c	91.81.239.60

cb15:901b:8024:cd24:8081:724:5b51:ef3d	91.81.239.61
cb15:901b:8024:cd24:8081:724:5b51:ef3e	91.81.239.62
cb15:901b:8024:cd24:8081:724:5b51:ef3f	91.81.239.63
cb15:901b:8024:cd24:8081:724:5b51:ef40	91.81.239.64
cb15:901b:8024:cd24:8081:724:5b51:ef41	91.81.239.65
cb15:901b:8024:cd24:8081:724:5b51:ef42	91.81.239.66
cb15:901b:8024:cd24:8081:724:5b51:ef43	91.81.239.67
cb15:901b:8024:cd24:8081:724:5b51:ef44	91.81.239.68
cb15:901b:8024:cd24:8081:724:5b51:ef45	91.81.239.69
cb15:901b:8024:cd24:8081:724:5b51:ef46	91.81.239.70
cb15:901b:8024:cd24:8081:724:5b51:ef47	91.81.239.71
cb15:901b:8024:cd24:8081:724:5b51:ef48	91.81.239.72
cb15:901b:8024:cd24:8081:724:5b51:ef49	91.81.239.73
cb15:901b:8024:cd24:8081:724:5b51:ef4a	91.81.239.74
cb15:901b:8024:cd24:8081:724:5b51:ef4b	91.81.239.75
cb15:901b:8024:cd24:8081:724:5b51:ef4c	91.81.239.76
cb15:901b:8024:cd24:8081:724:5b51:ef4d	91.81.239.77
cb15:901b:8024:cd24:8081:724:5b51:ef4e	91.81.239.78
cb15:901b:8024:cd24:8081:724:5b51:ef4f	91.81.239.79
cb15:901b:8024:cd24:8081:724:5b51:ef50	91.81.239.80
cb15:901b:8024:cd24:8081:724:5b51:ef51	91.81.239.81
cb15:901b:8024:cd24:8081:724:5b51:ef52	91.81.239.82
cb15:901b:8024:cd24:8081:724:5b51:ef53	91.81.239.83
cb15:901b:8024:cd24:8081:724:5b51:ef54	91.81.239.84
cb15:901b:8024:cd24:8081:724:5b51:ef55	91.81.239.85
cb15:901b:8024:cd24:8081:724:5b51:ef56	91.81.239.86
cb15:901b:8024:cd24:8081:724:5b51:ef57	91.81.239.87
cb15:901b:8024:cd24:8081:724:5b51:ef58	91.81.239.88
cb15:901b:8024:cd24:8081:724:5b51:ef59	91.81.239.89
cb15:901b:8024:cd24:8081:724:5b51:ef5a	91.81.239.90
cb15:901b:8024:cd24:8081:724:5b51:ef5b	91.81.239.91
cb15:901b:8024:cd24:8081:724:5b51:ef5c	91.81.239.92
cb15:901b:8024:cd24:8081:724:5b51:ef5d	91.81.239.93
cb15:901b:8024:cd24:8081:724:5b51:ef5e	91.81.239.94
cb15:901b:8024:cd24:8081:724:5b51:ef5f	91.81.239.95
cb15:901b:8024:cd24:8081:724:5b51:ef60	91.81.239.96
cb15:901b:8024:cd24:8081:724:5b51:ef61	91.81.239.97
cb15:901b:8024:cd24:8081:724:5b51:ef62	91.81.239.98
cb15:901b:8024:cd24:8081:724:5b51:ef63	91.81.239.99
cb15:901b:8024:cd24:8081:724:5b51:ef64	91.81.239.100
cb15:901b:8024:cd24:8081:724:5b51:ef65	91.81.239.101
cb15:901b:8024:cd24:8081:724:5b51:ef66	91.81.239.102
cb15:901b:8024:cd24:8081:724:5b51:ef67	91.81.239.103
cb15:901b:8024:cd24:8081:724:5b51:ef68	91.81.239.104
cb15:901b:8024:cd24:8081:724:5b51:ef69	91.81.239.105
cb15:901b:8024:cd24:8081:724:5b51:ef6a	91.81.239.106
cb15:901b:8024:cd24:8081:724:5b51:ef6b	91.81.239.107
cb15:901b:8024:cd24:8081:724:5b51:ef6c	91.81.239.108
cb15:901b:8024:cd24:8081:724:5b51:ef6d	91.81.239.109
cb15:901b:8024:cd24:8081:724:5b51:ef6e	91.81.239.110
cb15:901b:8024:cd24:8081:724:5b51:ef6f	91.81.239.111
cb15:901b:8024:cd24:8081:724:5b51:ef70	91.81.239.112
cb15:901b:8024:cd24:8081:724:5b51:ef71	91.81.239.113
cb15:901b:8024:cd24:8081:724:5b51:ef72	91.81.239.114
cb15:901b:8024:cd24:8081:724:5b51:ef73	91.81.239.115
cb15:901b:8024:cd24:8081:724:5b51:ef74	91.81.239.116
cb15:901b:8024:cd24:8081:724:5b51:ef75	91.81.239.117
cb15:901b:8024:cd24:8081:724:5b51:ef76	91.81.239.118
cb15:901b:8024:cd24:8081:724:5b51:ef77	91.81.239.119
cb15:901b:8024:cd24:8081:724:5b51:ef78	91.81.239.120

cb15:901b:8024:cd24:8081:724:5b51:ef79	91.81.239.121
cb15:901b:8024:cd24:8081:724:5b51:ef7a	91.81.239.122
cb15:901b:8024:cd24:8081:724:5b51:ef7b	91.81.239.123
cb15:901b:8024:cd24:8081:724:5b51:ef7c	91.81.239.124
cb15:901b:8024:cd24:8081:724:5b51:ef7d	91.81.239.125
cb15:901b:8024:cd24:8081:724:5b51:ef7e	91.81.239.126
cb15:901b:8024:cd24:8081:724:5b51:ef7f	91.81.239.127
cb15:901b:8024:cd24:8081:724:5b51:ef80	91.81.239.128
cb15:901b:8024:cd24:8081:724:5b51:ef81	91.81.239.129
cb15:901b:8024:cd24:8081:724:5b51:ef82	91.81.239.130
cb15:901b:8024:cd24:8081:724:5b51:ef83	91.81.239.131
cb15:901b:8024:cd24:8081:724:5b51:ef84	91.81.239.132
cb15:901b:8024:cd24:8081:724:5b51:ef85	91.81.239.133
cb15:901b:8024:cd24:8081:724:5b51:ef86	91.81.239.134
cb15:901b:8024:cd24:8081:724:5b51:ef87	91.81.239.135
cb15:901b:8024:cd24:8081:724:5b51:ef88	91.81.239.136
cb15:901b:8024:cd24:8081:724:5b51:ef89	91.81.239.137
cb15:901b:8024:cd24:8081:724:5b51:ef8a	91.81.239.138
cb15:901b:8024:cd24:8081:724:5b51:ef8b	91.81.239.139
cb15:901b:8024:cd24:8081:724:5b51:ef8c	91.81.239.140
cb15:901b:8024:cd24:8081:724:5b51:ef8d	91.81.239.141
cb15:901b:8024:cd24:8081:724:5b51:ef8e	91.81.239.142
cb15:901b:8024:cd24:8081:724:5b51:ef8f	91.81.239.143
cb15:901b:8024:cd24:8081:724:5b51:ef90	91.81.239.144
cb15:901b:8024:cd24:8081:724:5b51:ef91	91.81.239.145
cb15:901b:8024:cd24:8081:724:5b51:ef92	91.81.239.146
cb15:901b:8024:cd24:8081:724:5b51:ef93	91.81.239.147
cb15:901b:8024:cd24:8081:724:5b51:ef94	91.81.239.148
cb15:901b:8024:cd24:8081:724:5b51:ef95	91.81.239.149
cb15:901b:8024:cd24:8081:724:5b51:ef96	91.81.239.150
cb15:901b:8024:cd24:8081:724:5b51:ef97	91.81.239.151
cb15:901b:8024:cd24:8081:724:5b51:ef98	91.81.239.152
cb15:901b:8024:cd24:8081:724:5b51:ef99	91.81.239.153
cb15:901b:8024:cd24:8081:724:5b51:ef9a	91.81.239.154
cb15:901b:8024:cd24:8081:724:5b51:ef9b	91.81.239.155
cb15:901b:8024:cd24:8081:724:5b51:ef9c	91.81.239.156
cb15:901b:8024:cd24:8081:724:5b51:ef9d	91.81.239.157
cb15:901b:8024:cd24:8081:724:5b51:ef9e	91.81.239.158
cb15:901b:8024:cd24:8081:724:5b51:ef9f	91.81.239.159
cb15:901b:8024:cd24:8081:724:5b51:efa0	91.81.239.160
cb15:901b:8024:cd24:8081:724:5b51:efa1	91.81.239.161
cb15:901b:8024:cd24:8081:724:5b51:efa2	91.81.239.162
cb15:901b:8024:cd24:8081:724:5b51:efa3	91.81.239.163
cb15:901b:8024:cd24:8081:724:5b51:efa4	91.81.239.164
cb15:901b:8024:cd24:8081:724:5b51:efa5	91.81.239.165
cb15:901b:8024:cd24:8081:724:5b51:efa6	91.81.239.166
cb15:901b:8024:cd24:8081:724:5b51:efa7	91.81.239.167
cb15:901b:8024:cd24:8081:724:5b51:efa8	91.81.239.168
cb15:901b:8024:cd24:8081:724:5b51:efa9	91.81.239.169
cb15:901b:8024:cd24:8081:724:5b51:efaa	91.81.239.170
cb15:901b:8024:cd24:8081:724:5b51:efab	91.81.239.171
cb15:901b:8024:cd24:8081:724:5b51:efac	91.81.239.172
cb15:901b:8024:cd24:8081:724:5b51:efad	91.81.239.173
cb15:901b:8024:cd24:8081:724:5b51:efae	91.81.239.174
cb15:901b:8024:cd24:8081:724:5b51:efaf	91.81.239.175
cb15:901b:8024:cd24:8081:724:5b51:efb0	91.81.239.176
cb15:901b:8024:cd24:8081:724:5b51:efb1	91.81.239.177
cb15:901b:8024:cd24:8081:724:5b51:efb2	91.81.239.178
cb15:901b:8024:cd24:8081:724:5b51:efb3	91.81.239.179
cb15:901b:8024:cd24:8081:724:5b51:efb4	91.81.239.180

cb15:901b:8024:cd24:8081:724:5b51:efb5	91.81.239.181
cb15:901b:8024:cd24:8081:724:5b51:efb6	91.81.239.182
cb15:901b:8024:cd24:8081:724:5b51:efb7	91.81.239.183
cb15:901b:8024:cd24:8081:724:5b51:efb8	91.81.239.184
cb15:901b:8024:cd24:8081:724:5b51:efb9	91.81.239.185
cb15:901b:8024:cd24:8081:724:5b51:efba	91.81.239.186
cb15:901b:8024:cd24:8081:724:5b51:efbb	91.81.239.187
cb15:901b:8024:cd24:8081:724:5b51:efbc	91.81.239.188
cb15:901b:8024:cd24:8081:724:5b51:efbd	91.81.239.189
cb15:901b:8024:cd24:8081:724:5b51:efbe	91.81.239.190
cb15:901b:8024:cd24:8081:724:5b51:efbf	91.81.239.191
cb15:901b:8024:cd24:8081:724:5b51:efc0	91.81.239.192
cb15:901b:8024:cd24:8081:724:5b51:efc1	91.81.239.193
cb15:901b:8024:cd24:8081:724:5b51:efc2	91.81.239.194
cb15:901b:8024:cd24:8081:724:5b51:efc3	91.81.239.195
cb15:901b:8024:cd24:8081:724:5b51:efc4	91.81.239.196
cb15:901b:8024:cd24:8081:724:5b51:efc5	91.81.239.197
cb15:901b:8024:cd24:8081:724:5b51:efc6	91.81.239.198
cb15:901b:8024:cd24:8081:724:5b51:efc7	91.81.239.199
cb15:901b:8024:cd24:8081:724:5b51:efc8	91.81.239.200
cb15:901b:8024:cd24:8081:724:5b51:efc9	91.81.239.201
cb15:901b:8024:cd24:8081:724:5b51:efca	91.81.239.202
cb15:901b:8024:cd24:8081:724:5b51:efcb	91.81.239.203
cb15:901b:8024:cd24:8081:724:5b51:efcc	91.81.239.204
cb15:901b:8024:cd24:8081:724:5b51:efcd	91.81.239.205
cb15:901b:8024:cd24:8081:724:5b51:efce	91.81.239.206
cb15:901b:8024:cd24:8081:724:5b51:efcf	91.81.239.207
cb15:901b:8024:cd24:8081:724:5b51:efd0	91.81.239.208
cb15:901b:8024:cd24:8081:724:5b51:efd1	91.81.239.209
cb15:901b:8024:cd24:8081:724:5b51:efd2	91.81.239.210
cb15:901b:8024:cd24:8081:724:5b51:efd3	91.81.239.211
cb15:901b:8024:cd24:8081:724:5b51:efd4	91.81.239.212
cb15:901b:8024:cd24:8081:724:5b51:efd5	91.81.239.213
cb15:901b:8024:cd24:8081:724:5b51:efd6	91.81.239.214
cb15:901b:8024:cd24:8081:724:5b51:efd7	91.81.239.215
cb15:901b:8024:cd24:8081:724:5b51:efd8	91.81.239.216
cb15:901b:8024:cd24:8081:724:5b51:efd9	91.81.239.217
cb15:901b:8024:cd24:8081:724:5b51:efda	91.81.239.218
cb15:901b:8024:cd24:8081:724:5b51:efdb	91.81.239.219
cb15:901b:8024:cd24:8081:724:5b51:efdc	91.81.239.220
cb15:901b:8024:cd24:8081:724:5b51:efdd	91.81.239.221
cb15:901b:8024:cd24:8081:724:5b51:efde	91.81.239.222
cb15:901b:8024:cd24:8081:724:5b51:efdf	91.81.239.223
cb15:901b:8024:cd24:8081:724:5b51:efe0	91.81.239.224
cb15:901b:8024:cd24:8081:724:5b51:efe1	91.81.239.225
cb15:901b:8024:cd24:8081:724:5b51:efe2	91.81.239.226
cb15:901b:8024:cd24:8081:724:5b51:efe3	91.81.239.227
cb15:901b:8024:cd24:8081:724:5b51:efe4	91.81.239.228
cb15:901b:8024:cd24:8081:724:5b51:efe5	91.81.239.229
cb15:901b:8024:cd24:8081:724:5b51:efe6	91.81.239.230
cb15:901b:8024:cd24:8081:724:5b51:efe7	91.81.239.231
cb15:901b:8024:cd24:8081:724:5b51:efe8	91.81.239.232
cb15:901b:8024:cd24:8081:724:5b51:efe9	91.81.239.233
cb15:901b:8024:cd24:8081:724:5b51:efea	91.81.239.234
cb15:901b:8024:cd24:8081:724:5b51:efeb	91.81.239.235
cb15:901b:8024:cd24:8081:724:5b51:efec	91.81.239.236
cb15:901b:8024:cd24:8081:724:5b51:efed	91.81.239.237
cb15:901b:8024:cd24:8081:724:5b51:efee	91.81.239.238
cb15:901b:8024:cd24:8081:724:5b51:efef	91.81.239.239
cb15:901b:8024:cd24:8081:724:5b51:eff0	91.81.239.240
cb15:901b:8024:cd24:8081:724:5b51:eff1	91.81.239.241
cb15:901b:8024:cd24:8081:724:5b51:eff2	91.81.239.242
cb15:901b:8024:cd24:8081:724:5b51:eff3	91.81.239.243
cb15:901b:8024:cd24:8081:724:5b51:eff4	91.81.239.244
cb15:901b:8024:cd24:8081:724:5b51:eff5	91.81.239.245
cb15:901b:8024:cd24:8081:724:5b51:eff6	91.81.239.246
cb15:901b:8024:cd24:8081:724:5b51:eff7	91.81.239.247
cb15:901b:8024:cd24:8081:724:5b51:eff8	91.81.239.248
cb15:901b:8024:cd24:8081:724:5b51:eff9	91.81.239.249
cb15:901b:8024:cd24:8081:724:5b51:effa	91.81.239.250
cb15:901b:8024:cd24:8081:724:5b51:effb	91.81.239.251
cb15:901b:8024:cd24:8081:724:5b51:effc	91.81.239.252
cb15:901b:8024:cd24:8081:724:5b51:effd	91.81.239.253
cb15:901b:8024:cd24:8081:724:5b51:effe	91.81.239.254
cb15:901b:8024:cd24:8081:724:5b51:efff	91.81.239.255

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.