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:d01	128.67.13.1
b51a:901b:cb15:8045:ada8:cdcd:8043:d02	128.67.13.2
b51a:901b:cb15:8045:ada8:cdcd:8043:d03	128.67.13.3
b51a:901b:cb15:8045:ada8:cdcd:8043:d04	128.67.13.4
b51a:901b:cb15:8045:ada8:cdcd:8043:d05	128.67.13.5
b51a:901b:cb15:8045:ada8:cdcd:8043:d06	128.67.13.6
b51a:901b:cb15:8045:ada8:cdcd:8043:d07	128.67.13.7
b51a:901b:cb15:8045:ada8:cdcd:8043:d08	128.67.13.8
b51a:901b:cb15:8045:ada8:cdcd:8043:d09	128.67.13.9
b51a:901b:cb15:8045:ada8:cdcd:8043:d0a	128.67.13.10
b51a:901b:cb15:8045:ada8:cdcd:8043:d0b	128.67.13.11
b51a:901b:cb15:8045:ada8:cdcd:8043:d0c	128.67.13.12
b51a:901b:cb15:8045:ada8:cdcd:8043:d0d	128.67.13.13
b51a:901b:cb15:8045:ada8:cdcd:8043:d0e	128.67.13.14
b51a:901b:cb15:8045:ada8:cdcd:8043:d0f	128.67.13.15
b51a:901b:cb15:8045:ada8:cdcd:8043:d10	128.67.13.16
b51a:901b:cb15:8045:ada8:cdcd:8043:d11	128.67.13.17
b51a:901b:cb15:8045:ada8:cdcd:8043:d12	128.67.13.18
b51a:901b:cb15:8045:ada8:cdcd:8043:d13	128.67.13.19
b51a:901b:cb15:8045:ada8:cdcd:8043:d14	128.67.13.20
b51a:901b:cb15:8045:ada8:cdcd:8043:d15	128.67.13.21
b51a:901b:cb15:8045:ada8:cdcd:8043:d16	128.67.13.22
b51a:901b:cb15:8045:ada8:cdcd:8043:d17	128.67.13.23
b51a:901b:cb15:8045:ada8:cdcd:8043:d18	128.67.13.24
b51a:901b:cb15:8045:ada8:cdcd:8043:d19	128.67.13.25
b51a:901b:cb15:8045:ada8:cdcd:8043:d1a	128.67.13.26
b51a:901b:cb15:8045:ada8:cdcd:8043:d1b	128.67.13.27
b51a:901b:cb15:8045:ada8:cdcd:8043:d1c	128.67.13.28
b51a:901b:cb15:8045:ada8:cdcd:8043:d1d	128.67.13.29
b51a:901b:cb15:8045:ada8:cdcd:8043:d1e	128.67.13.30
b51a:901b:cb15:8045:ada8:cdcd:8043:d1f	128.67.13.31
b51a:901b:cb15:8045:ada8:cdcd:8043:d20	128.67.13.32
b51a:901b:cb15:8045:ada8:cdcd:8043:d21	128.67.13.33
b51a:901b:cb15:8045:ada8:cdcd:8043:d22	128.67.13.34
b51a:901b:cb15:8045:ada8:cdcd:8043:d23	128.67.13.35
b51a:901b:cb15:8045:ada8:cdcd:8043:d24	128.67.13.36
b51a:901b:cb15:8045:ada8:cdcd:8043:d25	128.67.13.37
b51a:901b:cb15:8045:ada8:cdcd:8043:d26	128.67.13.38
b51a:901b:cb15:8045:ada8:cdcd:8043:d27	128.67.13.39
b51a:901b:cb15:8045:ada8:cdcd:8043:d28	128.67.13.40
b51a:901b:cb15:8045:ada8:cdcd:8043:d29	128.67.13.41
b51a:901b:cb15:8045:ada8:cdcd:8043:d2a	128.67.13.42
b51a:901b:cb15:8045:ada8:cdcd:8043:d2b	128.67.13.43
b51a:901b:cb15:8045:ada8:cdcd:8043:d2c	128.67.13.44
b51a:901b:cb15:8045:ada8:cdcd:8043:d2d	128.67.13.45
b51a:901b:cb15:8045:ada8:cdcd:8043:d2e	128.67.13.46
b51a:901b:cb15:8045:ada8:cdcd:8043:d2f	128.67.13.47
b51a:901b:cb15:8045:ada8:cdcd:8043:d30	128.67.13.48
b51a:901b:cb15:8045:ada8:cdcd:8043:d31	128.67.13.49
b51a:901b:cb15:8045:ada8:cdcd:8043:d32	128.67.13.50
b51a:901b:cb15:8045:ada8:cdcd:8043:d33	128.67.13.51
b51a:901b:cb15:8045:ada8:cdcd:8043:d34	128.67.13.52
b51a:901b:cb15:8045:ada8:cdcd:8043:d35	128.67.13.53
b51a:901b:cb15:8045:ada8:cdcd:8043:d36	128.67.13.54
b51a:901b:cb15:8045:ada8:cdcd:8043:d37	128.67.13.55
b51a:901b:cb15:8045:ada8:cdcd:8043:d38	128.67.13.56
b51a:901b:cb15:8045:ada8:cdcd:8043:d39	128.67.13.57
b51a:901b:cb15:8045:ada8:cdcd:8043:d3a	128.67.13.58
b51a:901b:cb15:8045:ada8:cdcd:8043:d3b	128.67.13.59
b51a:901b:cb15:8045:ada8:cdcd:8043:d3c	128.67.13.60

b51a:901b:cb15:8045:ada8:cdcd:8043:d3d	128.67.13.61
b51a:901b:cb15:8045:ada8:cdcd:8043:d3e	128.67.13.62
b51a:901b:cb15:8045:ada8:cdcd:8043:d3f	128.67.13.63
b51a:901b:cb15:8045:ada8:cdcd:8043:d40	128.67.13.64
b51a:901b:cb15:8045:ada8:cdcd:8043:d41	128.67.13.65
b51a:901b:cb15:8045:ada8:cdcd:8043:d42	128.67.13.66
b51a:901b:cb15:8045:ada8:cdcd:8043:d43	128.67.13.67
b51a:901b:cb15:8045:ada8:cdcd:8043:d44	128.67.13.68
b51a:901b:cb15:8045:ada8:cdcd:8043:d45	128.67.13.69
b51a:901b:cb15:8045:ada8:cdcd:8043:d46	128.67.13.70
b51a:901b:cb15:8045:ada8:cdcd:8043:d47	128.67.13.71
b51a:901b:cb15:8045:ada8:cdcd:8043:d48	128.67.13.72
b51a:901b:cb15:8045:ada8:cdcd:8043:d49	128.67.13.73
b51a:901b:cb15:8045:ada8:cdcd:8043:d4a	128.67.13.74
b51a:901b:cb15:8045:ada8:cdcd:8043:d4b	128.67.13.75
b51a:901b:cb15:8045:ada8:cdcd:8043:d4c	128.67.13.76
b51a:901b:cb15:8045:ada8:cdcd:8043:d4d	128.67.13.77
b51a:901b:cb15:8045:ada8:cdcd:8043:d4e	128.67.13.78
b51a:901b:cb15:8045:ada8:cdcd:8043:d4f	128.67.13.79
b51a:901b:cb15:8045:ada8:cdcd:8043:d50	128.67.13.80
b51a:901b:cb15:8045:ada8:cdcd:8043:d51	128.67.13.81
b51a:901b:cb15:8045:ada8:cdcd:8043:d52	128.67.13.82
b51a:901b:cb15:8045:ada8:cdcd:8043:d53	128.67.13.83
b51a:901b:cb15:8045:ada8:cdcd:8043:d54	128.67.13.84
b51a:901b:cb15:8045:ada8:cdcd:8043:d55	128.67.13.85
b51a:901b:cb15:8045:ada8:cdcd:8043:d56	128.67.13.86
b51a:901b:cb15:8045:ada8:cdcd:8043:d57	128.67.13.87
b51a:901b:cb15:8045:ada8:cdcd:8043:d58	128.67.13.88
b51a:901b:cb15:8045:ada8:cdcd:8043:d59	128.67.13.89
b51a:901b:cb15:8045:ada8:cdcd:8043:d5a	128.67.13.90
b51a:901b:cb15:8045:ada8:cdcd:8043:d5b	128.67.13.91
b51a:901b:cb15:8045:ada8:cdcd:8043:d5c	128.67.13.92
b51a:901b:cb15:8045:ada8:cdcd:8043:d5d	128.67.13.93
b51a:901b:cb15:8045:ada8:cdcd:8043:d5e	128.67.13.94
b51a:901b:cb15:8045:ada8:cdcd:8043:d5f	128.67.13.95
b51a:901b:cb15:8045:ada8:cdcd:8043:d60	128.67.13.96
b51a:901b:cb15:8045:ada8:cdcd:8043:d61	128.67.13.97
b51a:901b:cb15:8045:ada8:cdcd:8043:d62	128.67.13.98
b51a:901b:cb15:8045:ada8:cdcd:8043:d63	128.67.13.99
b51a:901b:cb15:8045:ada8:cdcd:8043:d64	128.67.13.100
b51a:901b:cb15:8045:ada8:cdcd:8043:d65	128.67.13.101
b51a:901b:cb15:8045:ada8:cdcd:8043:d66	128.67.13.102
b51a:901b:cb15:8045:ada8:cdcd:8043:d67	128.67.13.103
b51a:901b:cb15:8045:ada8:cdcd:8043:d68	128.67.13.104
b51a:901b:cb15:8045:ada8:cdcd:8043:d69	128.67.13.105
b51a:901b:cb15:8045:ada8:cdcd:8043:d6a	128.67.13.106
b51a:901b:cb15:8045:ada8:cdcd:8043:d6b	128.67.13.107
b51a:901b:cb15:8045:ada8:cdcd:8043:d6c	128.67.13.108
b51a:901b:cb15:8045:ada8:cdcd:8043:d6d	128.67.13.109
b51a:901b:cb15:8045:ada8:cdcd:8043:d6e	128.67.13.110
b51a:901b:cb15:8045:ada8:cdcd:8043:d6f	128.67.13.111
b51a:901b:cb15:8045:ada8:cdcd:8043:d70	128.67.13.112
b51a:901b:cb15:8045:ada8:cdcd:8043:d71	128.67.13.113
b51a:901b:cb15:8045:ada8:cdcd:8043:d72	128.67.13.114
b51a:901b:cb15:8045:ada8:cdcd:8043:d73	128.67.13.115
b51a:901b:cb15:8045:ada8:cdcd:8043:d74	128.67.13.116
b51a:901b:cb15:8045:ada8:cdcd:8043:d75	128.67.13.117
b51a:901b:cb15:8045:ada8:cdcd:8043:d76	128.67.13.118
b51a:901b:cb15:8045:ada8:cdcd:8043:d77	128.67.13.119
b51a:901b:cb15:8045:ada8:cdcd:8043:d78	128.67.13.120

b51a:901b:cb15:8045:ada8:cdcd:8043:d79	128.67.13.121
b51a:901b:cb15:8045:ada8:cdcd:8043:d7a	128.67.13.122
b51a:901b:cb15:8045:ada8:cdcd:8043:d7b	128.67.13.123
b51a:901b:cb15:8045:ada8:cdcd:8043:d7c	128.67.13.124
b51a:901b:cb15:8045:ada8:cdcd:8043:d7d	128.67.13.125
b51a:901b:cb15:8045:ada8:cdcd:8043:d7e	128.67.13.126
b51a:901b:cb15:8045:ada8:cdcd:8043:d7f	128.67.13.127
b51a:901b:cb15:8045:ada8:cdcd:8043:d80	128.67.13.128
b51a:901b:cb15:8045:ada8:cdcd:8043:d81	128.67.13.129
b51a:901b:cb15:8045:ada8:cdcd:8043:d82	128.67.13.130
b51a:901b:cb15:8045:ada8:cdcd:8043:d83	128.67.13.131
b51a:901b:cb15:8045:ada8:cdcd:8043:d84	128.67.13.132
b51a:901b:cb15:8045:ada8:cdcd:8043:d85	128.67.13.133
b51a:901b:cb15:8045:ada8:cdcd:8043:d86	128.67.13.134
b51a:901b:cb15:8045:ada8:cdcd:8043:d87	128.67.13.135
b51a:901b:cb15:8045:ada8:cdcd:8043:d88	128.67.13.136
b51a:901b:cb15:8045:ada8:cdcd:8043:d89	128.67.13.137
b51a:901b:cb15:8045:ada8:cdcd:8043:d8a	128.67.13.138
b51a:901b:cb15:8045:ada8:cdcd:8043:d8b	128.67.13.139
b51a:901b:cb15:8045:ada8:cdcd:8043:d8c	128.67.13.140
b51a:901b:cb15:8045:ada8:cdcd:8043:d8d	128.67.13.141
b51a:901b:cb15:8045:ada8:cdcd:8043:d8e	128.67.13.142
b51a:901b:cb15:8045:ada8:cdcd:8043:d8f	128.67.13.143
b51a:901b:cb15:8045:ada8:cdcd:8043:d90	128.67.13.144
b51a:901b:cb15:8045:ada8:cdcd:8043:d91	128.67.13.145
b51a:901b:cb15:8045:ada8:cdcd:8043:d92	128.67.13.146
b51a:901b:cb15:8045:ada8:cdcd:8043:d93	128.67.13.147
b51a:901b:cb15:8045:ada8:cdcd:8043:d94	128.67.13.148
b51a:901b:cb15:8045:ada8:cdcd:8043:d95	128.67.13.149
b51a:901b:cb15:8045:ada8:cdcd:8043:d96	128.67.13.150
b51a:901b:cb15:8045:ada8:cdcd:8043:d97	128.67.13.151
b51a:901b:cb15:8045:ada8:cdcd:8043:d98	128.67.13.152
b51a:901b:cb15:8045:ada8:cdcd:8043:d99	128.67.13.153
b51a:901b:cb15:8045:ada8:cdcd:8043:d9a	128.67.13.154
b51a:901b:cb15:8045:ada8:cdcd:8043:d9b	128.67.13.155
b51a:901b:cb15:8045:ada8:cdcd:8043:d9c	128.67.13.156
b51a:901b:cb15:8045:ada8:cdcd:8043:d9d	128.67.13.157
b51a:901b:cb15:8045:ada8:cdcd:8043:d9e	128.67.13.158
b51a:901b:cb15:8045:ada8:cdcd:8043:d9f	128.67.13.159
b51a:901b:cb15:8045:ada8:cdcd:8043:da0	128.67.13.160
b51a:901b:cb15:8045:ada8:cdcd:8043:da1	128.67.13.161
b51a:901b:cb15:8045:ada8:cdcd:8043:da2	128.67.13.162
b51a:901b:cb15:8045:ada8:cdcd:8043:da3	128.67.13.163
b51a:901b:cb15:8045:ada8:cdcd:8043:da4	128.67.13.164
b51a:901b:cb15:8045:ada8:cdcd:8043:da5	128.67.13.165
b51a:901b:cb15:8045:ada8:cdcd:8043:da6	128.67.13.166
b51a:901b:cb15:8045:ada8:cdcd:8043:da7	128.67.13.167
b51a:901b:cb15:8045:ada8:cdcd:8043:da8	128.67.13.168
b51a:901b:cb15:8045:ada8:cdcd:8043:da9	128.67.13.169
b51a:901b:cb15:8045:ada8:cdcd:8043:daa	128.67.13.170
b51a:901b:cb15:8045:ada8:cdcd:8043:dab	128.67.13.171
b51a:901b:cb15:8045:ada8:cdcd:8043:dac	128.67.13.172
b51a:901b:cb15:8045:ada8:cdcd:8043:dad	128.67.13.173
b51a:901b:cb15:8045:ada8:cdcd:8043:dae	128.67.13.174
b51a:901b:cb15:8045:ada8:cdcd:8043:daf	128.67.13.175
b51a:901b:cb15:8045:ada8:cdcd:8043:db0	128.67.13.176
b51a:901b:cb15:8045:ada8:cdcd:8043:db1	128.67.13.177
b51a:901b:cb15:8045:ada8:cdcd:8043:db2	128.67.13.178
b51a:901b:cb15:8045:ada8:cdcd:8043:db3	128.67.13.179
b51a:901b:cb15:8045:ada8:cdcd:8043:db4	128.67.13.180

b51a:901b:cb15:8045:ada8:cdcd:8043:db5	128.67.13.181
b51a:901b:cb15:8045:ada8:cdcd:8043:db6	128.67.13.182
b51a:901b:cb15:8045:ada8:cdcd:8043:db7	128.67.13.183
b51a:901b:cb15:8045:ada8:cdcd:8043:db8	128.67.13.184
b51a:901b:cb15:8045:ada8:cdcd:8043:db9	128.67.13.185
b51a:901b:cb15:8045:ada8:cdcd:8043:dba	128.67.13.186
b51a:901b:cb15:8045:ada8:cdcd:8043:dbb	128.67.13.187
b51a:901b:cb15:8045:ada8:cdcd:8043:dbc	128.67.13.188
b51a:901b:cb15:8045:ada8:cdcd:8043:dbd	128.67.13.189
b51a:901b:cb15:8045:ada8:cdcd:8043:dbe	128.67.13.190
b51a:901b:cb15:8045:ada8:cdcd:8043:dbf	128.67.13.191
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0	128.67.13.192
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1	128.67.13.193
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2	128.67.13.194
b51a:901b:cb15:8045:ada8:cdcd:8043:dc3	128.67.13.195
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4	128.67.13.196
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5	128.67.13.197
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6	128.67.13.198
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7	128.67.13.199
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8	128.67.13.200
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9	128.67.13.201
b51a:901b:cb15:8045:ada8:cdcd:8043:dca	128.67.13.202
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb	128.67.13.203
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc	128.67.13.204
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd	128.67.13.205
b51a:901b:cb15:8045:ada8:cdcd:8043:dce	128.67.13.206
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf	128.67.13.207
b51a:901b:cb15:8045:ada8:cdcd:8043:dd0	128.67.13.208
b51a:901b:cb15:8045:ada8:cdcd:8043:dd1	128.67.13.209
b51a:901b:cb15:8045:ada8:cdcd:8043:dd2	128.67.13.210
b51a:901b:cb15:8045:ada8:cdcd:8043:dd3	128.67.13.211
b51a:901b:cb15:8045:ada8:cdcd:8043:dd4	128.67.13.212
b51a:901b:cb15:8045:ada8:cdcd:8043:dd5	128.67.13.213
b51a:901b:cb15:8045:ada8:cdcd:8043:dd6	128.67.13.214
b51a:901b:cb15:8045:ada8:cdcd:8043:dd7	128.67.13.215
b51a:901b:cb15:8045:ada8:cdcd:8043:dd8	128.67.13.216
b51a:901b:cb15:8045:ada8:cdcd:8043:dd9	128.67.13.217
b51a:901b:cb15:8045:ada8:cdcd:8043:dda	128.67.13.218
b51a:901b:cb15:8045:ada8:cdcd:8043:ddb	128.67.13.219
b51a:901b:cb15:8045:ada8:cdcd:8043:ddc	128.67.13.220
b51a:901b:cb15:8045:ada8:cdcd:8043:ddd	128.67.13.221
b51a:901b:cb15:8045:ada8:cdcd:8043:dde	128.67.13.222
b51a:901b:cb15:8045:ada8:cdcd:8043:ddf	128.67.13.223
b51a:901b:cb15:8045:ada8:cdcd:8043:de0	128.67.13.224
b51a:901b:cb15:8045:ada8:cdcd:8043:de1	128.67.13.225
b51a:901b:cb15:8045:ada8:cdcd:8043:de2	128.67.13.226
b51a:901b:cb15:8045:ada8:cdcd:8043:de3	128.67.13.227
b51a:901b:cb15:8045:ada8:cdcd:8043:de4	128.67.13.228
b51a:901b:cb15:8045:ada8:cdcd:8043:de5	128.67.13.229
b51a:901b:cb15:8045:ada8:cdcd:8043:de6	128.67.13.230
b51a:901b:cb15:8045:ada8:cdcd:8043:de7	128.67.13.231
b51a:901b:cb15:8045:ada8:cdcd:8043:de8	128.67.13.232
b51a:901b:cb15:8045:ada8:cdcd:8043:de9	128.67.13.233
b51a:901b:cb15:8045:ada8:cdcd:8043:dea	128.67.13.234
b51a:901b:cb15:8045:ada8:cdcd:8043:deb	128.67.13.235
b51a:901b:cb15:8045:ada8:cdcd:8043:dec	128.67.13.236
b51a:901b:cb15:8045:ada8:cdcd:8043:ded	128.67.13.237
b51a:901b:cb15:8045:ada8:cdcd:8043:dee	128.67.13.238
b51a:901b:cb15:8045:ada8:cdcd:8043:def	128.67.13.239
b51a:901b:cb15:8045:ada8:cdcd:8043:df0	128.67.13.240
b51a:901b:cb15:8045:ada8:cdcd:8043:df1	128.67.13.241
b51a:901b:cb15:8045:ada8:cdcd:8043:df2	128.67.13.242
b51a:901b:cb15:8045:ada8:cdcd:8043:df3	128.67.13.243
b51a:901b:cb15:8045:ada8:cdcd:8043:df4	128.67.13.244
b51a:901b:cb15:8045:ada8:cdcd:8043:df5	128.67.13.245
b51a:901b:cb15:8045:ada8:cdcd:8043:df6	128.67.13.246
b51a:901b:cb15:8045:ada8:cdcd:8043:df7	128.67.13.247
b51a:901b:cb15:8045:ada8:cdcd:8043:df8	128.67.13.248
b51a:901b:cb15:8045:ada8:cdcd:8043:df9	128.67.13.249
b51a:901b:cb15:8045:ada8:cdcd:8043:dfa	128.67.13.250
b51a:901b:cb15:8045:ada8:cdcd:8043:dfb	128.67.13.251
b51a:901b:cb15:8045:ada8:cdcd:8043:dfc	128.67.13.252
b51a:901b:cb15:8045:ada8:cdcd:8043:dfd	128.67.13.253
b51a:901b:cb15:8045:ada8:cdcd:8043:dfe	128.67.13.254
b51a:901b:cb15:8045:ada8:cdcd:8043:dff	128.67.13.255

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.