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:eb24:155a:8801	21.90.136.1
b51a:901b:cb15:8045:ada8:eb24:155a:8802	21.90.136.2
b51a:901b:cb15:8045:ada8:eb24:155a:8803	21.90.136.3
b51a:901b:cb15:8045:ada8:eb24:155a:8804	21.90.136.4
b51a:901b:cb15:8045:ada8:eb24:155a:8805	21.90.136.5
b51a:901b:cb15:8045:ada8:eb24:155a:8806	21.90.136.6
b51a:901b:cb15:8045:ada8:eb24:155a:8807	21.90.136.7
b51a:901b:cb15:8045:ada8:eb24:155a:8808	21.90.136.8
b51a:901b:cb15:8045:ada8:eb24:155a:8809	21.90.136.9
b51a:901b:cb15:8045:ada8:eb24:155a:880a	21.90.136.10
b51a:901b:cb15:8045:ada8:eb24:155a:880b	21.90.136.11
b51a:901b:cb15:8045:ada8:eb24:155a:880c	21.90.136.12
b51a:901b:cb15:8045:ada8:eb24:155a:880d	21.90.136.13
b51a:901b:cb15:8045:ada8:eb24:155a:880e	21.90.136.14
b51a:901b:cb15:8045:ada8:eb24:155a:880f	21.90.136.15
b51a:901b:cb15:8045:ada8:eb24:155a:8810	21.90.136.16
b51a:901b:cb15:8045:ada8:eb24:155a:8811	21.90.136.17
b51a:901b:cb15:8045:ada8:eb24:155a:8812	21.90.136.18
b51a:901b:cb15:8045:ada8:eb24:155a:8813	21.90.136.19
b51a:901b:cb15:8045:ada8:eb24:155a:8814	21.90.136.20
b51a:901b:cb15:8045:ada8:eb24:155a:8815	21.90.136.21
b51a:901b:cb15:8045:ada8:eb24:155a:8816	21.90.136.22
b51a:901b:cb15:8045:ada8:eb24:155a:8817	21.90.136.23
b51a:901b:cb15:8045:ada8:eb24:155a:8818	21.90.136.24
b51a:901b:cb15:8045:ada8:eb24:155a:8819	21.90.136.25
b51a:901b:cb15:8045:ada8:eb24:155a:881a	21.90.136.26
b51a:901b:cb15:8045:ada8:eb24:155a:881b	21.90.136.27
b51a:901b:cb15:8045:ada8:eb24:155a:881c	21.90.136.28
b51a:901b:cb15:8045:ada8:eb24:155a:881d	21.90.136.29
b51a:901b:cb15:8045:ada8:eb24:155a:881e	21.90.136.30
b51a:901b:cb15:8045:ada8:eb24:155a:881f	21.90.136.31
b51a:901b:cb15:8045:ada8:eb24:155a:8820	21.90.136.32
b51a:901b:cb15:8045:ada8:eb24:155a:8821	21.90.136.33
b51a:901b:cb15:8045:ada8:eb24:155a:8822	21.90.136.34
b51a:901b:cb15:8045:ada8:eb24:155a:8823	21.90.136.35
b51a:901b:cb15:8045:ada8:eb24:155a:8824	21.90.136.36
b51a:901b:cb15:8045:ada8:eb24:155a:8825	21.90.136.37
b51a:901b:cb15:8045:ada8:eb24:155a:8826	21.90.136.38
b51a:901b:cb15:8045:ada8:eb24:155a:8827	21.90.136.39
b51a:901b:cb15:8045:ada8:eb24:155a:8828	21.90.136.40
b51a:901b:cb15:8045:ada8:eb24:155a:8829	21.90.136.41
b51a:901b:cb15:8045:ada8:eb24:155a:882a	21.90.136.42
b51a:901b:cb15:8045:ada8:eb24:155a:882b	21.90.136.43
b51a:901b:cb15:8045:ada8:eb24:155a:882c	21.90.136.44
b51a:901b:cb15:8045:ada8:eb24:155a:882d	21.90.136.45
b51a:901b:cb15:8045:ada8:eb24:155a:882e	21.90.136.46
b51a:901b:cb15:8045:ada8:eb24:155a:882f	21.90.136.47
b51a:901b:cb15:8045:ada8:eb24:155a:8830	21.90.136.48
b51a:901b:cb15:8045:ada8:eb24:155a:8831	21.90.136.49
b51a:901b:cb15:8045:ada8:eb24:155a:8832	21.90.136.50
b51a:901b:cb15:8045:ada8:eb24:155a:8833	21.90.136.51
b51a:901b:cb15:8045:ada8:eb24:155a:8834	21.90.136.52
b51a:901b:cb15:8045:ada8:eb24:155a:8835	21.90.136.53
b51a:901b:cb15:8045:ada8:eb24:155a:8836	21.90.136.54
b51a:901b:cb15:8045:ada8:eb24:155a:8837	21.90.136.55
b51a:901b:cb15:8045:ada8:eb24:155a:8838	21.90.136.56
b51a:901b:cb15:8045:ada8:eb24:155a:8839	21.90.136.57
b51a:901b:cb15:8045:ada8:eb24:155a:883a	21.90.136.58
b51a:901b:cb15:8045:ada8:eb24:155a:883b	21.90.136.59
b51a:901b:cb15:8045:ada8:eb24:155a:883c	21.90.136.60

b51a:901b:cb15:8045:ada8:eb24:155a:883d	21.90.136.61
b51a:901b:cb15:8045:ada8:eb24:155a:883e	21.90.136.62
b51a:901b:cb15:8045:ada8:eb24:155a:883f	21.90.136.63
b51a:901b:cb15:8045:ada8:eb24:155a:8840	21.90.136.64
b51a:901b:cb15:8045:ada8:eb24:155a:8841	21.90.136.65
b51a:901b:cb15:8045:ada8:eb24:155a:8842	21.90.136.66
b51a:901b:cb15:8045:ada8:eb24:155a:8843	21.90.136.67
b51a:901b:cb15:8045:ada8:eb24:155a:8844	21.90.136.68
b51a:901b:cb15:8045:ada8:eb24:155a:8845	21.90.136.69
b51a:901b:cb15:8045:ada8:eb24:155a:8846	21.90.136.70
b51a:901b:cb15:8045:ada8:eb24:155a:8847	21.90.136.71
b51a:901b:cb15:8045:ada8:eb24:155a:8848	21.90.136.72
b51a:901b:cb15:8045:ada8:eb24:155a:8849	21.90.136.73
b51a:901b:cb15:8045:ada8:eb24:155a:884a	21.90.136.74
b51a:901b:cb15:8045:ada8:eb24:155a:884b	21.90.136.75
b51a:901b:cb15:8045:ada8:eb24:155a:884c	21.90.136.76
b51a:901b:cb15:8045:ada8:eb24:155a:884d	21.90.136.77
b51a:901b:cb15:8045:ada8:eb24:155a:884e	21.90.136.78
b51a:901b:cb15:8045:ada8:eb24:155a:884f	21.90.136.79
b51a:901b:cb15:8045:ada8:eb24:155a:8850	21.90.136.80
b51a:901b:cb15:8045:ada8:eb24:155a:8851	21.90.136.81
b51a:901b:cb15:8045:ada8:eb24:155a:8852	21.90.136.82
b51a:901b:cb15:8045:ada8:eb24:155a:8853	21.90.136.83
b51a:901b:cb15:8045:ada8:eb24:155a:8854	21.90.136.84
b51a:901b:cb15:8045:ada8:eb24:155a:8855	21.90.136.85
b51a:901b:cb15:8045:ada8:eb24:155a:8856	21.90.136.86
b51a:901b:cb15:8045:ada8:eb24:155a:8857	21.90.136.87
b51a:901b:cb15:8045:ada8:eb24:155a:8858	21.90.136.88
b51a:901b:cb15:8045:ada8:eb24:155a:8859	21.90.136.89
b51a:901b:cb15:8045:ada8:eb24:155a:885a	21.90.136.90
b51a:901b:cb15:8045:ada8:eb24:155a:885b	21.90.136.91
b51a:901b:cb15:8045:ada8:eb24:155a:885c	21.90.136.92
b51a:901b:cb15:8045:ada8:eb24:155a:885d	21.90.136.93
b51a:901b:cb15:8045:ada8:eb24:155a:885e	21.90.136.94
b51a:901b:cb15:8045:ada8:eb24:155a:885f	21.90.136.95
b51a:901b:cb15:8045:ada8:eb24:155a:8860	21.90.136.96
b51a:901b:cb15:8045:ada8:eb24:155a:8861	21.90.136.97
b51a:901b:cb15:8045:ada8:eb24:155a:8862	21.90.136.98
b51a:901b:cb15:8045:ada8:eb24:155a:8863	21.90.136.99
b51a:901b:cb15:8045:ada8:eb24:155a:8864	21.90.136.100
b51a:901b:cb15:8045:ada8:eb24:155a:8865	21.90.136.101
b51a:901b:cb15:8045:ada8:eb24:155a:8866	21.90.136.102
b51a:901b:cb15:8045:ada8:eb24:155a:8867	21.90.136.103
b51a:901b:cb15:8045:ada8:eb24:155a:8868	21.90.136.104
b51a:901b:cb15:8045:ada8:eb24:155a:8869	21.90.136.105
b51a:901b:cb15:8045:ada8:eb24:155a:886a	21.90.136.106
b51a:901b:cb15:8045:ada8:eb24:155a:886b	21.90.136.107
b51a:901b:cb15:8045:ada8:eb24:155a:886c	21.90.136.108
b51a:901b:cb15:8045:ada8:eb24:155a:886d	21.90.136.109
b51a:901b:cb15:8045:ada8:eb24:155a:886e	21.90.136.110
b51a:901b:cb15:8045:ada8:eb24:155a:886f	21.90.136.111
b51a:901b:cb15:8045:ada8:eb24:155a:8870	21.90.136.112
b51a:901b:cb15:8045:ada8:eb24:155a:8871	21.90.136.113
b51a:901b:cb15:8045:ada8:eb24:155a:8872	21.90.136.114
b51a:901b:cb15:8045:ada8:eb24:155a:8873	21.90.136.115
b51a:901b:cb15:8045:ada8:eb24:155a:8874	21.90.136.116
b51a:901b:cb15:8045:ada8:eb24:155a:8875	21.90.136.117
b51a:901b:cb15:8045:ada8:eb24:155a:8876	21.90.136.118
b51a:901b:cb15:8045:ada8:eb24:155a:8877	21.90.136.119
b51a:901b:cb15:8045:ada8:eb24:155a:8878	21.90.136.120

b51a:901b:cb15:8045:ada8:eb24:155a:8879	21.90.136.121
b51a:901b:cb15:8045:ada8:eb24:155a:887a	21.90.136.122
b51a:901b:cb15:8045:ada8:eb24:155a:887b	21.90.136.123
b51a:901b:cb15:8045:ada8:eb24:155a:887c	21.90.136.124
b51a:901b:cb15:8045:ada8:eb24:155a:887d	21.90.136.125
b51a:901b:cb15:8045:ada8:eb24:155a:887e	21.90.136.126
b51a:901b:cb15:8045:ada8:eb24:155a:887f	21.90.136.127
b51a:901b:cb15:8045:ada8:eb24:155a:8880	21.90.136.128
b51a:901b:cb15:8045:ada8:eb24:155a:8881	21.90.136.129
b51a:901b:cb15:8045:ada8:eb24:155a:8882	21.90.136.130
b51a:901b:cb15:8045:ada8:eb24:155a:8883	21.90.136.131
b51a:901b:cb15:8045:ada8:eb24:155a:8884	21.90.136.132
b51a:901b:cb15:8045:ada8:eb24:155a:8885	21.90.136.133
b51a:901b:cb15:8045:ada8:eb24:155a:8886	21.90.136.134
b51a:901b:cb15:8045:ada8:eb24:155a:8887	21.90.136.135
b51a:901b:cb15:8045:ada8:eb24:155a:8888	21.90.136.136
b51a:901b:cb15:8045:ada8:eb24:155a:8889	21.90.136.137
b51a:901b:cb15:8045:ada8:eb24:155a:888a	21.90.136.138
b51a:901b:cb15:8045:ada8:eb24:155a:888b	21.90.136.139
b51a:901b:cb15:8045:ada8:eb24:155a:888c	21.90.136.140
b51a:901b:cb15:8045:ada8:eb24:155a:888d	21.90.136.141
b51a:901b:cb15:8045:ada8:eb24:155a:888e	21.90.136.142
b51a:901b:cb15:8045:ada8:eb24:155a:888f	21.90.136.143
b51a:901b:cb15:8045:ada8:eb24:155a:8890	21.90.136.144
b51a:901b:cb15:8045:ada8:eb24:155a:8891	21.90.136.145
b51a:901b:cb15:8045:ada8:eb24:155a:8892	21.90.136.146
b51a:901b:cb15:8045:ada8:eb24:155a:8893	21.90.136.147
b51a:901b:cb15:8045:ada8:eb24:155a:8894	21.90.136.148
b51a:901b:cb15:8045:ada8:eb24:155a:8895	21.90.136.149
b51a:901b:cb15:8045:ada8:eb24:155a:8896	21.90.136.150
b51a:901b:cb15:8045:ada8:eb24:155a:8897	21.90.136.151
b51a:901b:cb15:8045:ada8:eb24:155a:8898	21.90.136.152
b51a:901b:cb15:8045:ada8:eb24:155a:8899	21.90.136.153
b51a:901b:cb15:8045:ada8:eb24:155a:889a	21.90.136.154
b51a:901b:cb15:8045:ada8:eb24:155a:889b	21.90.136.155
b51a:901b:cb15:8045:ada8:eb24:155a:889c	21.90.136.156
b51a:901b:cb15:8045:ada8:eb24:155a:889d	21.90.136.157
b51a:901b:cb15:8045:ada8:eb24:155a:889e	21.90.136.158
b51a:901b:cb15:8045:ada8:eb24:155a:889f	21.90.136.159
b51a:901b:cb15:8045:ada8:eb24:155a:88a0	21.90.136.160
b51a:901b:cb15:8045:ada8:eb24:155a:88a1	21.90.136.161
b51a:901b:cb15:8045:ada8:eb24:155a:88a2	21.90.136.162
b51a:901b:cb15:8045:ada8:eb24:155a:88a3	21.90.136.163
b51a:901b:cb15:8045:ada8:eb24:155a:88a4	21.90.136.164
b51a:901b:cb15:8045:ada8:eb24:155a:88a5	21.90.136.165
b51a:901b:cb15:8045:ada8:eb24:155a:88a6	21.90.136.166
b51a:901b:cb15:8045:ada8:eb24:155a:88a7	21.90.136.167
b51a:901b:cb15:8045:ada8:eb24:155a:88a8	21.90.136.168
b51a:901b:cb15:8045:ada8:eb24:155a:88a9	21.90.136.169
b51a:901b:cb15:8045:ada8:eb24:155a:88aa	21.90.136.170
b51a:901b:cb15:8045:ada8:eb24:155a:88ab	21.90.136.171
b51a:901b:cb15:8045:ada8:eb24:155a:88ac	21.90.136.172
b51a:901b:cb15:8045:ada8:eb24:155a:88ad	21.90.136.173
b51a:901b:cb15:8045:ada8:eb24:155a:88ae	21.90.136.174
b51a:901b:cb15:8045:ada8:eb24:155a:88af	21.90.136.175
b51a:901b:cb15:8045:ada8:eb24:155a:88b0	21.90.136.176
b51a:901b:cb15:8045:ada8:eb24:155a:88b1	21.90.136.177
b51a:901b:cb15:8045:ada8:eb24:155a:88b2	21.90.136.178
b51a:901b:cb15:8045:ada8:eb24:155a:88b3	21.90.136.179
b51a:901b:cb15:8045:ada8:eb24:155a:88b4	21.90.136.180

b51a:901b:cb15:8045:ada8:eb24:155a:88b5	21.90.136.181
b51a:901b:cb15:8045:ada8:eb24:155a:88b6	21.90.136.182
b51a:901b:cb15:8045:ada8:eb24:155a:88b7	21.90.136.183
b51a:901b:cb15:8045:ada8:eb24:155a:88b8	21.90.136.184
b51a:901b:cb15:8045:ada8:eb24:155a:88b9	21.90.136.185
b51a:901b:cb15:8045:ada8:eb24:155a:88ba	21.90.136.186
b51a:901b:cb15:8045:ada8:eb24:155a:88bb	21.90.136.187
b51a:901b:cb15:8045:ada8:eb24:155a:88bc	21.90.136.188
b51a:901b:cb15:8045:ada8:eb24:155a:88bd	21.90.136.189
b51a:901b:cb15:8045:ada8:eb24:155a:88be	21.90.136.190
b51a:901b:cb15:8045:ada8:eb24:155a:88bf	21.90.136.191
b51a:901b:cb15:8045:ada8:eb24:155a:88c0	21.90.136.192
b51a:901b:cb15:8045:ada8:eb24:155a:88c1	21.90.136.193
b51a:901b:cb15:8045:ada8:eb24:155a:88c2	21.90.136.194
b51a:901b:cb15:8045:ada8:eb24:155a:88c3	21.90.136.195
b51a:901b:cb15:8045:ada8:eb24:155a:88c4	21.90.136.196
b51a:901b:cb15:8045:ada8:eb24:155a:88c5	21.90.136.197
b51a:901b:cb15:8045:ada8:eb24:155a:88c6	21.90.136.198
b51a:901b:cb15:8045:ada8:eb24:155a:88c7	21.90.136.199
b51a:901b:cb15:8045:ada8:eb24:155a:88c8	21.90.136.200
b51a:901b:cb15:8045:ada8:eb24:155a:88c9	21.90.136.201
b51a:901b:cb15:8045:ada8:eb24:155a:88ca	21.90.136.202
b51a:901b:cb15:8045:ada8:eb24:155a:88cb	21.90.136.203
b51a:901b:cb15:8045:ada8:eb24:155a:88cc	21.90.136.204
b51a:901b:cb15:8045:ada8:eb24:155a:88cd	21.90.136.205
b51a:901b:cb15:8045:ada8:eb24:155a:88ce	21.90.136.206
b51a:901b:cb15:8045:ada8:eb24:155a:88cf	21.90.136.207
b51a:901b:cb15:8045:ada8:eb24:155a:88d0	21.90.136.208
b51a:901b:cb15:8045:ada8:eb24:155a:88d1	21.90.136.209
b51a:901b:cb15:8045:ada8:eb24:155a:88d2	21.90.136.210
b51a:901b:cb15:8045:ada8:eb24:155a:88d3	21.90.136.211
b51a:901b:cb15:8045:ada8:eb24:155a:88d4	21.90.136.212
b51a:901b:cb15:8045:ada8:eb24:155a:88d5	21.90.136.213
b51a:901b:cb15:8045:ada8:eb24:155a:88d6	21.90.136.214
b51a:901b:cb15:8045:ada8:eb24:155a:88d7	21.90.136.215
b51a:901b:cb15:8045:ada8:eb24:155a:88d8	21.90.136.216
b51a:901b:cb15:8045:ada8:eb24:155a:88d9	21.90.136.217
b51a:901b:cb15:8045:ada8:eb24:155a:88da	21.90.136.218
b51a:901b:cb15:8045:ada8:eb24:155a:88db	21.90.136.219
b51a:901b:cb15:8045:ada8:eb24:155a:88dc	21.90.136.220
b51a:901b:cb15:8045:ada8:eb24:155a:88dd	21.90.136.221
b51a:901b:cb15:8045:ada8:eb24:155a:88de	21.90.136.222
b51a:901b:cb15:8045:ada8:eb24:155a:88df	21.90.136.223
b51a:901b:cb15:8045:ada8:eb24:155a:88e0	21.90.136.224
b51a:901b:cb15:8045:ada8:eb24:155a:88e1	21.90.136.225
b51a:901b:cb15:8045:ada8:eb24:155a:88e2	21.90.136.226
b51a:901b:cb15:8045:ada8:eb24:155a:88e3	21.90.136.227
b51a:901b:cb15:8045:ada8:eb24:155a:88e4	21.90.136.228
b51a:901b:cb15:8045:ada8:eb24:155a:88e5	21.90.136.229
b51a:901b:cb15:8045:ada8:eb24:155a:88e6	21.90.136.230
b51a:901b:cb15:8045:ada8:eb24:155a:88e7	21.90.136.231
b51a:901b:cb15:8045:ada8:eb24:155a:88e8	21.90.136.232
b51a:901b:cb15:8045:ada8:eb24:155a:88e9	21.90.136.233
b51a:901b:cb15:8045:ada8:eb24:155a:88ea	21.90.136.234
b51a:901b:cb15:8045:ada8:eb24:155a:88eb	21.90.136.235
b51a:901b:cb15:8045:ada8:eb24:155a:88ec	21.90.136.236
b51a:901b:cb15:8045:ada8:eb24:155a:88ed	21.90.136.237
b51a:901b:cb15:8045:ada8:eb24:155a:88ee	21.90.136.238
b51a:901b:cb15:8045:ada8:eb24:155a:88ef	21.90.136.239
b51a:901b:cb15:8045:ada8:eb24:155a:88f0	21.90.136.240
b51a:901b:cb15:8045:ada8:eb24:155a:88f1	21.90.136.241
b51a:901b:cb15:8045:ada8:eb24:155a:88f2	21.90.136.242
b51a:901b:cb15:8045:ada8:eb24:155a:88f3	21.90.136.243
b51a:901b:cb15:8045:ada8:eb24:155a:88f4	21.90.136.244
b51a:901b:cb15:8045:ada8:eb24:155a:88f5	21.90.136.245
b51a:901b:cb15:8045:ada8:eb24:155a:88f6	21.90.136.246
b51a:901b:cb15:8045:ada8:eb24:155a:88f7	21.90.136.247
b51a:901b:cb15:8045:ada8:eb24:155a:88f8	21.90.136.248
b51a:901b:cb15:8045:ada8:eb24:155a:88f9	21.90.136.249
b51a:901b:cb15:8045:ada8:eb24:155a:88fa	21.90.136.250
b51a:901b:cb15:8045:ada8:eb24:155a:88fb	21.90.136.251
b51a:901b:cb15:8045:ada8:eb24:155a:88fc	21.90.136.252
b51a:901b:cb15:8045:ada8:eb24:155a:88fd	21.90.136.253
b51a:901b:cb15:8045:ada8:eb24:155a:88fe	21.90.136.254
b51a:901b:cb15:8045:ada8:eb24:155a:88ff	21.90.136.255

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.