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:cdcd:8043:ca01	128.67.202.1
b51a:901b:cb15:8045:ada8:cdcd:8043:ca02	128.67.202.2
b51a:901b:cb15:8045:ada8:cdcd:8043:ca03	128.67.202.3
b51a:901b:cb15:8045:ada8:cdcd:8043:ca04	128.67.202.4
b51a:901b:cb15:8045:ada8:cdcd:8043:ca05	128.67.202.5
b51a:901b:cb15:8045:ada8:cdcd:8043:ca06	128.67.202.6
b51a:901b:cb15:8045:ada8:cdcd:8043:ca07	128.67.202.7
b51a:901b:cb15:8045:ada8:cdcd:8043:ca08	128.67.202.8
b51a:901b:cb15:8045:ada8:cdcd:8043:ca09	128.67.202.9
b51a:901b:cb15:8045:ada8:cdcd:8043:ca0a	128.67.202.10
b51a:901b:cb15:8045:ada8:cdcd:8043:ca0b	128.67.202.11
b51a:901b:cb15:8045:ada8:cdcd:8043:ca0c	128.67.202.12
b51a:901b:cb15:8045:ada8:cdcd:8043:ca0d	128.67.202.13
b51a:901b:cb15:8045:ada8:cdcd:8043:ca0e	128.67.202.14
b51a:901b:cb15:8045:ada8:cdcd:8043:ca0f	128.67.202.15
b51a:901b:cb15:8045:ada8:cdcd:8043:ca10	128.67.202.16
b51a:901b:cb15:8045:ada8:cdcd:8043:ca11	128.67.202.17
b51a:901b:cb15:8045:ada8:cdcd:8043:ca12	128.67.202.18
b51a:901b:cb15:8045:ada8:cdcd:8043:ca13	128.67.202.19
b51a:901b:cb15:8045:ada8:cdcd:8043:ca14	128.67.202.20
b51a:901b:cb15:8045:ada8:cdcd:8043:ca15	128.67.202.21
b51a:901b:cb15:8045:ada8:cdcd:8043:ca16	128.67.202.22
b51a:901b:cb15:8045:ada8:cdcd:8043:ca17	128.67.202.23
b51a:901b:cb15:8045:ada8:cdcd:8043:ca18	128.67.202.24
b51a:901b:cb15:8045:ada8:cdcd:8043:ca19	128.67.202.25
b51a:901b:cb15:8045:ada8:cdcd:8043:ca1a	128.67.202.26
b51a:901b:cb15:8045:ada8:cdcd:8043:ca1b	128.67.202.27
b51a:901b:cb15:8045:ada8:cdcd:8043:ca1c	128.67.202.28
b51a:901b:cb15:8045:ada8:cdcd:8043:ca1d	128.67.202.29
b51a:901b:cb15:8045:ada8:cdcd:8043:ca1e	128.67.202.30
b51a:901b:cb15:8045:ada8:cdcd:8043:ca1f	128.67.202.31
b51a:901b:cb15:8045:ada8:cdcd:8043:ca20	128.67.202.32
b51a:901b:cb15:8045:ada8:cdcd:8043:ca21	128.67.202.33
b51a:901b:cb15:8045:ada8:cdcd:8043:ca22	128.67.202.34
b51a:901b:cb15:8045:ada8:cdcd:8043:ca23	128.67.202.35
b51a:901b:cb15:8045:ada8:cdcd:8043:ca24	128.67.202.36
b51a:901b:cb15:8045:ada8:cdcd:8043:ca25	128.67.202.37
b51a:901b:cb15:8045:ada8:cdcd:8043:ca26	128.67.202.38
b51a:901b:cb15:8045:ada8:cdcd:8043:ca27	128.67.202.39
b51a:901b:cb15:8045:ada8:cdcd:8043:ca28	128.67.202.40
b51a:901b:cb15:8045:ada8:cdcd:8043:ca29	128.67.202.41
b51a:901b:cb15:8045:ada8:cdcd:8043:ca2a	128.67.202.42
b51a:901b:cb15:8045:ada8:cdcd:8043:ca2b	128.67.202.43
b51a:901b:cb15:8045:ada8:cdcd:8043:ca2c	128.67.202.44
b51a:901b:cb15:8045:ada8:cdcd:8043:ca2d	128.67.202.45
b51a:901b:cb15:8045:ada8:cdcd:8043:ca2e	128.67.202.46
b51a:901b:cb15:8045:ada8:cdcd:8043:ca2f	128.67.202.47
b51a:901b:cb15:8045:ada8:cdcd:8043:ca30	128.67.202.48
b51a:901b:cb15:8045:ada8:cdcd:8043:ca31	128.67.202.49
b51a:901b:cb15:8045:ada8:cdcd:8043:ca32	128.67.202.50
b51a:901b:cb15:8045:ada8:cdcd:8043:ca33	128.67.202.51
b51a:901b:cb15:8045:ada8:cdcd:8043:ca34	128.67.202.52
b51a:901b:cb15:8045:ada8:cdcd:8043:ca35	128.67.202.53
b51a:901b:cb15:8045:ada8:cdcd:8043:ca36	128.67.202.54
b51a:901b:cb15:8045:ada8:cdcd:8043:ca37	128.67.202.55
b51a:901b:cb15:8045:ada8:cdcd:8043:ca38	128.67.202.56
b51a:901b:cb15:8045:ada8:cdcd:8043:ca39	128.67.202.57
b51a:901b:cb15:8045:ada8:cdcd:8043:ca3a	128.67.202.58
b51a:901b:cb15:8045:ada8:cdcd:8043:ca3b	128.67.202.59
b51a:901b:cb15:8045:ada8:cdcd:8043:ca3c	128.67.202.60

b51a:901b:cb15:8045:ada8:cdcd:8043:ca3d	128.67.202.61
b51a:901b:cb15:8045:ada8:cdcd:8043:ca3e	128.67.202.62
b51a:901b:cb15:8045:ada8:cdcd:8043:ca3f	128.67.202.63
b51a:901b:cb15:8045:ada8:cdcd:8043:ca40	128.67.202.64
b51a:901b:cb15:8045:ada8:cdcd:8043:ca41	128.67.202.65
b51a:901b:cb15:8045:ada8:cdcd:8043:ca42	128.67.202.66
b51a:901b:cb15:8045:ada8:cdcd:8043:ca43	128.67.202.67
b51a:901b:cb15:8045:ada8:cdcd:8043:ca44	128.67.202.68
b51a:901b:cb15:8045:ada8:cdcd:8043:ca45	128.67.202.69
b51a:901b:cb15:8045:ada8:cdcd:8043:ca46	128.67.202.70
b51a:901b:cb15:8045:ada8:cdcd:8043:ca47	128.67.202.71
b51a:901b:cb15:8045:ada8:cdcd:8043:ca48	128.67.202.72
b51a:901b:cb15:8045:ada8:cdcd:8043:ca49	128.67.202.73
b51a:901b:cb15:8045:ada8:cdcd:8043:ca4a	128.67.202.74
b51a:901b:cb15:8045:ada8:cdcd:8043:ca4b	128.67.202.75
b51a:901b:cb15:8045:ada8:cdcd:8043:ca4c	128.67.202.76
b51a:901b:cb15:8045:ada8:cdcd:8043:ca4d	128.67.202.77
b51a:901b:cb15:8045:ada8:cdcd:8043:ca4e	128.67.202.78
b51a:901b:cb15:8045:ada8:cdcd:8043:ca4f	128.67.202.79
b51a:901b:cb15:8045:ada8:cdcd:8043:ca50	128.67.202.80
b51a:901b:cb15:8045:ada8:cdcd:8043:ca51	128.67.202.81
b51a:901b:cb15:8045:ada8:cdcd:8043:ca52	128.67.202.82
b51a:901b:cb15:8045:ada8:cdcd:8043:ca53	128.67.202.83
b51a:901b:cb15:8045:ada8:cdcd:8043:ca54	128.67.202.84
b51a:901b:cb15:8045:ada8:cdcd:8043:ca55	128.67.202.85
b51a:901b:cb15:8045:ada8:cdcd:8043:ca56	128.67.202.86
b51a:901b:cb15:8045:ada8:cdcd:8043:ca57	128.67.202.87
b51a:901b:cb15:8045:ada8:cdcd:8043:ca58	128.67.202.88
b51a:901b:cb15:8045:ada8:cdcd:8043:ca59	128.67.202.89
b51a:901b:cb15:8045:ada8:cdcd:8043:ca5a	128.67.202.90
b51a:901b:cb15:8045:ada8:cdcd:8043:ca5b	128.67.202.91
b51a:901b:cb15:8045:ada8:cdcd:8043:ca5c	128.67.202.92
b51a:901b:cb15:8045:ada8:cdcd:8043:ca5d	128.67.202.93
b51a:901b:cb15:8045:ada8:cdcd:8043:ca5e	128.67.202.94
b51a:901b:cb15:8045:ada8:cdcd:8043:ca5f	128.67.202.95
b51a:901b:cb15:8045:ada8:cdcd:8043:ca60	128.67.202.96
b51a:901b:cb15:8045:ada8:cdcd:8043:ca61	128.67.202.97
b51a:901b:cb15:8045:ada8:cdcd:8043:ca62	128.67.202.98
b51a:901b:cb15:8045:ada8:cdcd:8043:ca63	128.67.202.99
b51a:901b:cb15:8045:ada8:cdcd:8043:ca64	128.67.202.100
b51a:901b:cb15:8045:ada8:cdcd:8043:ca65	128.67.202.101
b51a:901b:cb15:8045:ada8:cdcd:8043:ca66	128.67.202.102
b51a:901b:cb15:8045:ada8:cdcd:8043:ca67	128.67.202.103
b51a:901b:cb15:8045:ada8:cdcd:8043:ca68	128.67.202.104
b51a:901b:cb15:8045:ada8:cdcd:8043:ca69	128.67.202.105
b51a:901b:cb15:8045:ada8:cdcd:8043:ca6a	128.67.202.106
b51a:901b:cb15:8045:ada8:cdcd:8043:ca6b	128.67.202.107
b51a:901b:cb15:8045:ada8:cdcd:8043:ca6c	128.67.202.108
b51a:901b:cb15:8045:ada8:cdcd:8043:ca6d	128.67.202.109
b51a:901b:cb15:8045:ada8:cdcd:8043:ca6e	128.67.202.110
b51a:901b:cb15:8045:ada8:cdcd:8043:ca6f	128.67.202.111
b51a:901b:cb15:8045:ada8:cdcd:8043:ca70	128.67.202.112
b51a:901b:cb15:8045:ada8:cdcd:8043:ca71	128.67.202.113
b51a:901b:cb15:8045:ada8:cdcd:8043:ca72	128.67.202.114
b51a:901b:cb15:8045:ada8:cdcd:8043:ca73	128.67.202.115
b51a:901b:cb15:8045:ada8:cdcd:8043:ca74	128.67.202.116
b51a:901b:cb15:8045:ada8:cdcd:8043:ca75	128.67.202.117
b51a:901b:cb15:8045:ada8:cdcd:8043:ca76	128.67.202.118
b51a:901b:cb15:8045:ada8:cdcd:8043:ca77	128.67.202.119
b51a:901b:cb15:8045:ada8:cdcd:8043:ca78	128.67.202.120

b51a:901b:cb15:8045:ada8:cdcd:8043:ca79	128.67.202.121
b51a:901b:cb15:8045:ada8:cdcd:8043:ca7a	128.67.202.122
b51a:901b:cb15:8045:ada8:cdcd:8043:ca7b	128.67.202.123
b51a:901b:cb15:8045:ada8:cdcd:8043:ca7c	128.67.202.124
b51a:901b:cb15:8045:ada8:cdcd:8043:ca7d	128.67.202.125
b51a:901b:cb15:8045:ada8:cdcd:8043:ca7e	128.67.202.126
b51a:901b:cb15:8045:ada8:cdcd:8043:ca7f	128.67.202.127
b51a:901b:cb15:8045:ada8:cdcd:8043:ca80	128.67.202.128
b51a:901b:cb15:8045:ada8:cdcd:8043:ca81	128.67.202.129
b51a:901b:cb15:8045:ada8:cdcd:8043:ca82	128.67.202.130
b51a:901b:cb15:8045:ada8:cdcd:8043:ca83	128.67.202.131
b51a:901b:cb15:8045:ada8:cdcd:8043:ca84	128.67.202.132
b51a:901b:cb15:8045:ada8:cdcd:8043:ca85	128.67.202.133
b51a:901b:cb15:8045:ada8:cdcd:8043:ca86	128.67.202.134
b51a:901b:cb15:8045:ada8:cdcd:8043:ca87	128.67.202.135
b51a:901b:cb15:8045:ada8:cdcd:8043:ca88	128.67.202.136
b51a:901b:cb15:8045:ada8:cdcd:8043:ca89	128.67.202.137
b51a:901b:cb15:8045:ada8:cdcd:8043:ca8a	128.67.202.138
b51a:901b:cb15:8045:ada8:cdcd:8043:ca8b	128.67.202.139
b51a:901b:cb15:8045:ada8:cdcd:8043:ca8c	128.67.202.140
b51a:901b:cb15:8045:ada8:cdcd:8043:ca8d	128.67.202.141
b51a:901b:cb15:8045:ada8:cdcd:8043:ca8e	128.67.202.142
b51a:901b:cb15:8045:ada8:cdcd:8043:ca8f	128.67.202.143
b51a:901b:cb15:8045:ada8:cdcd:8043:ca90	128.67.202.144
b51a:901b:cb15:8045:ada8:cdcd:8043:ca91	128.67.202.145
b51a:901b:cb15:8045:ada8:cdcd:8043:ca92	128.67.202.146
b51a:901b:cb15:8045:ada8:cdcd:8043:ca93	128.67.202.147
b51a:901b:cb15:8045:ada8:cdcd:8043:ca94	128.67.202.148
b51a:901b:cb15:8045:ada8:cdcd:8043:ca95	128.67.202.149
b51a:901b:cb15:8045:ada8:cdcd:8043:ca96	128.67.202.150
b51a:901b:cb15:8045:ada8:cdcd:8043:ca97	128.67.202.151
b51a:901b:cb15:8045:ada8:cdcd:8043:ca98	128.67.202.152
b51a:901b:cb15:8045:ada8:cdcd:8043:ca99	128.67.202.153
b51a:901b:cb15:8045:ada8:cdcd:8043:ca9a	128.67.202.154
b51a:901b:cb15:8045:ada8:cdcd:8043:ca9b	128.67.202.155
b51a:901b:cb15:8045:ada8:cdcd:8043:ca9c	128.67.202.156
b51a:901b:cb15:8045:ada8:cdcd:8043:ca9d	128.67.202.157
b51a:901b:cb15:8045:ada8:cdcd:8043:ca9e	128.67.202.158
b51a:901b:cb15:8045:ada8:cdcd:8043:ca9f	128.67.202.159
b51a:901b:cb15:8045:ada8:cdcd:8043:caa0	128.67.202.160
b51a:901b:cb15:8045:ada8:cdcd:8043:caa1	128.67.202.161
b51a:901b:cb15:8045:ada8:cdcd:8043:caa2	128.67.202.162
b51a:901b:cb15:8045:ada8:cdcd:8043:caa3	128.67.202.163
b51a:901b:cb15:8045:ada8:cdcd:8043:caa4	128.67.202.164
b51a:901b:cb15:8045:ada8:cdcd:8043:caa5	128.67.202.165
b51a:901b:cb15:8045:ada8:cdcd:8043:caa6	128.67.202.166
b51a:901b:cb15:8045:ada8:cdcd:8043:caa7	128.67.202.167
b51a:901b:cb15:8045:ada8:cdcd:8043:caa8	128.67.202.168
b51a:901b:cb15:8045:ada8:cdcd:8043:caa9	128.67.202.169
b51a:901b:cb15:8045:ada8:cdcd:8043:caaa	128.67.202.170
b51a:901b:cb15:8045:ada8:cdcd:8043:caab	128.67.202.171
b51a:901b:cb15:8045:ada8:cdcd:8043:caac	128.67.202.172
b51a:901b:cb15:8045:ada8:cdcd:8043:caad	128.67.202.173
b51a:901b:cb15:8045:ada8:cdcd:8043:caae	128.67.202.174
b51a:901b:cb15:8045:ada8:cdcd:8043:caaf	128.67.202.175
b51a:901b:cb15:8045:ada8:cdcd:8043:cab0	128.67.202.176
b51a:901b:cb15:8045:ada8:cdcd:8043:cab1	128.67.202.177
b51a:901b:cb15:8045:ada8:cdcd:8043:cab2	128.67.202.178
b51a:901b:cb15:8045:ada8:cdcd:8043:cab3	128.67.202.179
b51a:901b:cb15:8045:ada8:cdcd:8043:cab4	128.67.202.180

b51a:901b:cb15:8045:ada8:cdcd:8043:cab5	128.67.202.181
b51a:901b:cb15:8045:ada8:cdcd:8043:cab6	128.67.202.182
b51a:901b:cb15:8045:ada8:cdcd:8043:cab7	128.67.202.183
b51a:901b:cb15:8045:ada8:cdcd:8043:cab8	128.67.202.184
b51a:901b:cb15:8045:ada8:cdcd:8043:cab9	128.67.202.185
b51a:901b:cb15:8045:ada8:cdcd:8043:caba	128.67.202.186
b51a:901b:cb15:8045:ada8:cdcd:8043:cabb	128.67.202.187
b51a:901b:cb15:8045:ada8:cdcd:8043:cabc	128.67.202.188
b51a:901b:cb15:8045:ada8:cdcd:8043:cabd	128.67.202.189
b51a:901b:cb15:8045:ada8:cdcd:8043:cabe	128.67.202.190
b51a:901b:cb15:8045:ada8:cdcd:8043:cabf	128.67.202.191
b51a:901b:cb15:8045:ada8:cdcd:8043:cac0	128.67.202.192
b51a:901b:cb15:8045:ada8:cdcd:8043:cac1	128.67.202.193
b51a:901b:cb15:8045:ada8:cdcd:8043:cac2	128.67.202.194
b51a:901b:cb15:8045:ada8:cdcd:8043:cac3	128.67.202.195
b51a:901b:cb15:8045:ada8:cdcd:8043:cac4	128.67.202.196
b51a:901b:cb15:8045:ada8:cdcd:8043:cac5	128.67.202.197
b51a:901b:cb15:8045:ada8:cdcd:8043:cac6	128.67.202.198
b51a:901b:cb15:8045:ada8:cdcd:8043:cac7	128.67.202.199
b51a:901b:cb15:8045:ada8:cdcd:8043:cac8	128.67.202.200
b51a:901b:cb15:8045:ada8:cdcd:8043:cac9	128.67.202.201
b51a:901b:cb15:8045:ada8:cdcd:8043:caca	128.67.202.202
b51a:901b:cb15:8045:ada8:cdcd:8043:cacb	128.67.202.203
b51a:901b:cb15:8045:ada8:cdcd:8043:cacc	128.67.202.204
b51a:901b:cb15:8045:ada8:cdcd:8043:cacd	128.67.202.205
b51a:901b:cb15:8045:ada8:cdcd:8043:cace	128.67.202.206
b51a:901b:cb15:8045:ada8:cdcd:8043:cacf	128.67.202.207
b51a:901b:cb15:8045:ada8:cdcd:8043:cad0	128.67.202.208
b51a:901b:cb15:8045:ada8:cdcd:8043:cad1	128.67.202.209
b51a:901b:cb15:8045:ada8:cdcd:8043:cad2	128.67.202.210
b51a:901b:cb15:8045:ada8:cdcd:8043:cad3	128.67.202.211
b51a:901b:cb15:8045:ada8:cdcd:8043:cad4	128.67.202.212
b51a:901b:cb15:8045:ada8:cdcd:8043:cad5	128.67.202.213
b51a:901b:cb15:8045:ada8:cdcd:8043:cad6	128.67.202.214
b51a:901b:cb15:8045:ada8:cdcd:8043:cad7	128.67.202.215
b51a:901b:cb15:8045:ada8:cdcd:8043:cad8	128.67.202.216
b51a:901b:cb15:8045:ada8:cdcd:8043:cad9	128.67.202.217
b51a:901b:cb15:8045:ada8:cdcd:8043:cada	128.67.202.218
b51a:901b:cb15:8045:ada8:cdcd:8043:cadb	128.67.202.219
b51a:901b:cb15:8045:ada8:cdcd:8043:cadc	128.67.202.220
b51a:901b:cb15:8045:ada8:cdcd:8043:cadd	128.67.202.221
b51a:901b:cb15:8045:ada8:cdcd:8043:cade	128.67.202.222
b51a:901b:cb15:8045:ada8:cdcd:8043:cadf	128.67.202.223
b51a:901b:cb15:8045:ada8:cdcd:8043:cae0	128.67.202.224
b51a:901b:cb15:8045:ada8:cdcd:8043:cae1	128.67.202.225
b51a:901b:cb15:8045:ada8:cdcd:8043:cae2	128.67.202.226
b51a:901b:cb15:8045:ada8:cdcd:8043:cae3	128.67.202.227
b51a:901b:cb15:8045:ada8:cdcd:8043:cae4	128.67.202.228
b51a:901b:cb15:8045:ada8:cdcd:8043:cae5	128.67.202.229
b51a:901b:cb15:8045:ada8:cdcd:8043:cae6	128.67.202.230
b51a:901b:cb15:8045:ada8:cdcd:8043:cae7	128.67.202.231
b51a:901b:cb15:8045:ada8:cdcd:8043:cae8	128.67.202.232
b51a:901b:cb15:8045:ada8:cdcd:8043:cae9	128.67.202.233
b51a:901b:cb15:8045:ada8:cdcd:8043:caea	128.67.202.234
b51a:901b:cb15:8045:ada8:cdcd:8043:caeb	128.67.202.235
b51a:901b:cb15:8045:ada8:cdcd:8043:caec	128.67.202.236
b51a:901b:cb15:8045:ada8:cdcd:8043:caed	128.67.202.237
b51a:901b:cb15:8045:ada8:cdcd:8043:caee	128.67.202.238
b51a:901b:cb15:8045:ada8:cdcd:8043:caef	128.67.202.239
b51a:901b:cb15:8045:ada8:cdcd:8043:caf0	128.67.202.240
b51a:901b:cb15:8045:ada8:cdcd:8043:caf1	128.67.202.241
b51a:901b:cb15:8045:ada8:cdcd:8043:caf2	128.67.202.242
b51a:901b:cb15:8045:ada8:cdcd:8043:caf3	128.67.202.243
b51a:901b:cb15:8045:ada8:cdcd:8043:caf4	128.67.202.244
b51a:901b:cb15:8045:ada8:cdcd:8043:caf5	128.67.202.245
b51a:901b:cb15:8045:ada8:cdcd:8043:caf6	128.67.202.246
b51a:901b:cb15:8045:ada8:cdcd:8043:caf7	128.67.202.247
b51a:901b:cb15:8045:ada8:cdcd:8043:caf8	128.67.202.248
b51a:901b:cb15:8045:ada8:cdcd:8043:caf9	128.67.202.249
b51a:901b:cb15:8045:ada8:cdcd:8043:cafa	128.67.202.250
b51a:901b:cb15:8045:ada8:cdcd:8043:cafb	128.67.202.251
b51a:901b:cb15:8045:ada8:cdcd:8043:cafc	128.67.202.252
b51a:901b:cb15:8045:ada8:cdcd:8043:cafd	128.67.202.253
b51a:901b:cb15:8045:ada8:cdcd:8043:cafe	128.67.202.254
b51a:901b:cb15:8045:ada8:cdcd:8043:caff	128.67.202.255

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.