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:dc01	128.67.220.1
b51a:901b:cb15:8045:ada8:cdcd:8043:dc02	128.67.220.2
b51a:901b:cb15:8045:ada8:cdcd:8043:dc03	128.67.220.3
b51a:901b:cb15:8045:ada8:cdcd:8043:dc04	128.67.220.4
b51a:901b:cb15:8045:ada8:cdcd:8043:dc05	128.67.220.5
b51a:901b:cb15:8045:ada8:cdcd:8043:dc06	128.67.220.6
b51a:901b:cb15:8045:ada8:cdcd:8043:dc07	128.67.220.7
b51a:901b:cb15:8045:ada8:cdcd:8043:dc08	128.67.220.8
b51a:901b:cb15:8045:ada8:cdcd:8043:dc09	128.67.220.9
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0a	128.67.220.10
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0b	128.67.220.11
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0c	128.67.220.12
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0d	128.67.220.13
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0e	128.67.220.14
b51a:901b:cb15:8045:ada8:cdcd:8043:dc0f	128.67.220.15
b51a:901b:cb15:8045:ada8:cdcd:8043:dc10	128.67.220.16
b51a:901b:cb15:8045:ada8:cdcd:8043:dc11	128.67.220.17
b51a:901b:cb15:8045:ada8:cdcd:8043:dc12	128.67.220.18
b51a:901b:cb15:8045:ada8:cdcd:8043:dc13	128.67.220.19
b51a:901b:cb15:8045:ada8:cdcd:8043:dc14	128.67.220.20
b51a:901b:cb15:8045:ada8:cdcd:8043:dc15	128.67.220.21
b51a:901b:cb15:8045:ada8:cdcd:8043:dc16	128.67.220.22
b51a:901b:cb15:8045:ada8:cdcd:8043:dc17	128.67.220.23
b51a:901b:cb15:8045:ada8:cdcd:8043:dc18	128.67.220.24
b51a:901b:cb15:8045:ada8:cdcd:8043:dc19	128.67.220.25
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1a	128.67.220.26
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1b	128.67.220.27
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1c	128.67.220.28
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1d	128.67.220.29
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1e	128.67.220.30
b51a:901b:cb15:8045:ada8:cdcd:8043:dc1f	128.67.220.31
b51a:901b:cb15:8045:ada8:cdcd:8043:dc20	128.67.220.32
b51a:901b:cb15:8045:ada8:cdcd:8043:dc21	128.67.220.33
b51a:901b:cb15:8045:ada8:cdcd:8043:dc22	128.67.220.34
b51a:901b:cb15:8045:ada8:cdcd:8043:dc23	128.67.220.35
b51a:901b:cb15:8045:ada8:cdcd:8043:dc24	128.67.220.36
b51a:901b:cb15:8045:ada8:cdcd:8043:dc25	128.67.220.37
b51a:901b:cb15:8045:ada8:cdcd:8043:dc26	128.67.220.38
b51a:901b:cb15:8045:ada8:cdcd:8043:dc27	128.67.220.39
b51a:901b:cb15:8045:ada8:cdcd:8043:dc28	128.67.220.40
b51a:901b:cb15:8045:ada8:cdcd:8043:dc29	128.67.220.41
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2a	128.67.220.42
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2b	128.67.220.43
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2c	128.67.220.44
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2d	128.67.220.45
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2e	128.67.220.46
b51a:901b:cb15:8045:ada8:cdcd:8043:dc2f	128.67.220.47
b51a:901b:cb15:8045:ada8:cdcd:8043:dc30	128.67.220.48
b51a:901b:cb15:8045:ada8:cdcd:8043:dc31	128.67.220.49
b51a:901b:cb15:8045:ada8:cdcd:8043:dc32	128.67.220.50
b51a:901b:cb15:8045:ada8:cdcd:8043:dc33	128.67.220.51
b51a:901b:cb15:8045:ada8:cdcd:8043:dc34	128.67.220.52
b51a:901b:cb15:8045:ada8:cdcd:8043:dc35	128.67.220.53
b51a:901b:cb15:8045:ada8:cdcd:8043:dc36	128.67.220.54
b51a:901b:cb15:8045:ada8:cdcd:8043:dc37	128.67.220.55
b51a:901b:cb15:8045:ada8:cdcd:8043:dc38	128.67.220.56
b51a:901b:cb15:8045:ada8:cdcd:8043:dc39	128.67.220.57
b51a:901b:cb15:8045:ada8:cdcd:8043:dc3a	128.67.220.58
b51a:901b:cb15:8045:ada8:cdcd:8043:dc3b	128.67.220.59
b51a:901b:cb15:8045:ada8:cdcd:8043:dc3c	128.67.220.60

b51a:901b:cb15:8045:ada8:cdcd:8043:dc3d	128.67.220.61
b51a:901b:cb15:8045:ada8:cdcd:8043:dc3e	128.67.220.62
b51a:901b:cb15:8045:ada8:cdcd:8043:dc3f	128.67.220.63
b51a:901b:cb15:8045:ada8:cdcd:8043:dc40	128.67.220.64
b51a:901b:cb15:8045:ada8:cdcd:8043:dc41	128.67.220.65
b51a:901b:cb15:8045:ada8:cdcd:8043:dc42	128.67.220.66
b51a:901b:cb15:8045:ada8:cdcd:8043:dc43	128.67.220.67
b51a:901b:cb15:8045:ada8:cdcd:8043:dc44	128.67.220.68
b51a:901b:cb15:8045:ada8:cdcd:8043:dc45	128.67.220.69
b51a:901b:cb15:8045:ada8:cdcd:8043:dc46	128.67.220.70
b51a:901b:cb15:8045:ada8:cdcd:8043:dc47	128.67.220.71
b51a:901b:cb15:8045:ada8:cdcd:8043:dc48	128.67.220.72
b51a:901b:cb15:8045:ada8:cdcd:8043:dc49	128.67.220.73
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4a	128.67.220.74
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4b	128.67.220.75
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4c	128.67.220.76
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4d	128.67.220.77
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4e	128.67.220.78
b51a:901b:cb15:8045:ada8:cdcd:8043:dc4f	128.67.220.79
b51a:901b:cb15:8045:ada8:cdcd:8043:dc50	128.67.220.80
b51a:901b:cb15:8045:ada8:cdcd:8043:dc51	128.67.220.81
b51a:901b:cb15:8045:ada8:cdcd:8043:dc52	128.67.220.82
b51a:901b:cb15:8045:ada8:cdcd:8043:dc53	128.67.220.83
b51a:901b:cb15:8045:ada8:cdcd:8043:dc54	128.67.220.84
b51a:901b:cb15:8045:ada8:cdcd:8043:dc55	128.67.220.85
b51a:901b:cb15:8045:ada8:cdcd:8043:dc56	128.67.220.86
b51a:901b:cb15:8045:ada8:cdcd:8043:dc57	128.67.220.87
b51a:901b:cb15:8045:ada8:cdcd:8043:dc58	128.67.220.88
b51a:901b:cb15:8045:ada8:cdcd:8043:dc59	128.67.220.89
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5a	128.67.220.90
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5b	128.67.220.91
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5c	128.67.220.92
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5d	128.67.220.93
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5e	128.67.220.94
b51a:901b:cb15:8045:ada8:cdcd:8043:dc5f	128.67.220.95
b51a:901b:cb15:8045:ada8:cdcd:8043:dc60	128.67.220.96
b51a:901b:cb15:8045:ada8:cdcd:8043:dc61	128.67.220.97
b51a:901b:cb15:8045:ada8:cdcd:8043:dc62	128.67.220.98
b51a:901b:cb15:8045:ada8:cdcd:8043:dc63	128.67.220.99
b51a:901b:cb15:8045:ada8:cdcd:8043:dc64	128.67.220.100
b51a:901b:cb15:8045:ada8:cdcd:8043:dc65	128.67.220.101
b51a:901b:cb15:8045:ada8:cdcd:8043:dc66	128.67.220.102
b51a:901b:cb15:8045:ada8:cdcd:8043:dc67	128.67.220.103
b51a:901b:cb15:8045:ada8:cdcd:8043:dc68	128.67.220.104
b51a:901b:cb15:8045:ada8:cdcd:8043:dc69	128.67.220.105
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6a	128.67.220.106
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6b	128.67.220.107
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6c	128.67.220.108
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6d	128.67.220.109
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6e	128.67.220.110
b51a:901b:cb15:8045:ada8:cdcd:8043:dc6f	128.67.220.111
b51a:901b:cb15:8045:ada8:cdcd:8043:dc70	128.67.220.112
b51a:901b:cb15:8045:ada8:cdcd:8043:dc71	128.67.220.113
b51a:901b:cb15:8045:ada8:cdcd:8043:dc72	128.67.220.114
b51a:901b:cb15:8045:ada8:cdcd:8043:dc73	128.67.220.115
b51a:901b:cb15:8045:ada8:cdcd:8043:dc74	128.67.220.116
b51a:901b:cb15:8045:ada8:cdcd:8043:dc75	128.67.220.117
b51a:901b:cb15:8045:ada8:cdcd:8043:dc76	128.67.220.118
b51a:901b:cb15:8045:ada8:cdcd:8043:dc77	128.67.220.119
b51a:901b:cb15:8045:ada8:cdcd:8043:dc78	128.67.220.120

b51a:901b:cb15:8045:ada8:cdcd:8043:dc79	128.67.220.121
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7a	128.67.220.122
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7b	128.67.220.123
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7c	128.67.220.124
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7d	128.67.220.125
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7e	128.67.220.126
b51a:901b:cb15:8045:ada8:cdcd:8043:dc7f	128.67.220.127
b51a:901b:cb15:8045:ada8:cdcd:8043:dc80	128.67.220.128
b51a:901b:cb15:8045:ada8:cdcd:8043:dc81	128.67.220.129
b51a:901b:cb15:8045:ada8:cdcd:8043:dc82	128.67.220.130
b51a:901b:cb15:8045:ada8:cdcd:8043:dc83	128.67.220.131
b51a:901b:cb15:8045:ada8:cdcd:8043:dc84	128.67.220.132
b51a:901b:cb15:8045:ada8:cdcd:8043:dc85	128.67.220.133
b51a:901b:cb15:8045:ada8:cdcd:8043:dc86	128.67.220.134
b51a:901b:cb15:8045:ada8:cdcd:8043:dc87	128.67.220.135
b51a:901b:cb15:8045:ada8:cdcd:8043:dc88	128.67.220.136
b51a:901b:cb15:8045:ada8:cdcd:8043:dc89	128.67.220.137
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8a	128.67.220.138
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8b	128.67.220.139
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8c	128.67.220.140
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8d	128.67.220.141
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8e	128.67.220.142
b51a:901b:cb15:8045:ada8:cdcd:8043:dc8f	128.67.220.143
b51a:901b:cb15:8045:ada8:cdcd:8043:dc90	128.67.220.144
b51a:901b:cb15:8045:ada8:cdcd:8043:dc91	128.67.220.145
b51a:901b:cb15:8045:ada8:cdcd:8043:dc92	128.67.220.146
b51a:901b:cb15:8045:ada8:cdcd:8043:dc93	128.67.220.147
b51a:901b:cb15:8045:ada8:cdcd:8043:dc94	128.67.220.148
b51a:901b:cb15:8045:ada8:cdcd:8043:dc95	128.67.220.149
b51a:901b:cb15:8045:ada8:cdcd:8043:dc96	128.67.220.150
b51a:901b:cb15:8045:ada8:cdcd:8043:dc97	128.67.220.151
b51a:901b:cb15:8045:ada8:cdcd:8043:dc98	128.67.220.152
b51a:901b:cb15:8045:ada8:cdcd:8043:dc99	128.67.220.153
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9a	128.67.220.154
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9b	128.67.220.155
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9c	128.67.220.156
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9d	128.67.220.157
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9e	128.67.220.158
b51a:901b:cb15:8045:ada8:cdcd:8043:dc9f	128.67.220.159
b51a:901b:cb15:8045:ada8:cdcd:8043:dca0	128.67.220.160
b51a:901b:cb15:8045:ada8:cdcd:8043:dca1	128.67.220.161
b51a:901b:cb15:8045:ada8:cdcd:8043:dca2	128.67.220.162
b51a:901b:cb15:8045:ada8:cdcd:8043:dca3	128.67.220.163
b51a:901b:cb15:8045:ada8:cdcd:8043:dca4	128.67.220.164
b51a:901b:cb15:8045:ada8:cdcd:8043:dca5	128.67.220.165
b51a:901b:cb15:8045:ada8:cdcd:8043:dca6	128.67.220.166
b51a:901b:cb15:8045:ada8:cdcd:8043:dca7	128.67.220.167
b51a:901b:cb15:8045:ada8:cdcd:8043:dca8	128.67.220.168
b51a:901b:cb15:8045:ada8:cdcd:8043:dca9	128.67.220.169
b51a:901b:cb15:8045:ada8:cdcd:8043:dcaa	128.67.220.170
b51a:901b:cb15:8045:ada8:cdcd:8043:dcab	128.67.220.171
b51a:901b:cb15:8045:ada8:cdcd:8043:dcac	128.67.220.172
b51a:901b:cb15:8045:ada8:cdcd:8043:dcad	128.67.220.173
b51a:901b:cb15:8045:ada8:cdcd:8043:dcae	128.67.220.174
b51a:901b:cb15:8045:ada8:cdcd:8043:dcaf	128.67.220.175
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb0	128.67.220.176
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb1	128.67.220.177
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb2	128.67.220.178
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb3	128.67.220.179
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb4	128.67.220.180

b51a:901b:cb15:8045:ada8:cdcd:8043:dcb5	128.67.220.181
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb6	128.67.220.182
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb7	128.67.220.183
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb8	128.67.220.184
b51a:901b:cb15:8045:ada8:cdcd:8043:dcb9	128.67.220.185
b51a:901b:cb15:8045:ada8:cdcd:8043:dcba	128.67.220.186
b51a:901b:cb15:8045:ada8:cdcd:8043:dcbb	128.67.220.187
b51a:901b:cb15:8045:ada8:cdcd:8043:dcbc	128.67.220.188
b51a:901b:cb15:8045:ada8:cdcd:8043:dcbd	128.67.220.189
b51a:901b:cb15:8045:ada8:cdcd:8043:dcbe	128.67.220.190
b51a:901b:cb15:8045:ada8:cdcd:8043:dcbf	128.67.220.191
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc0	128.67.220.192
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc1	128.67.220.193
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc2	128.67.220.194
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc3	128.67.220.195
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc4	128.67.220.196
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc5	128.67.220.197
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc6	128.67.220.198
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc7	128.67.220.199
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc8	128.67.220.200
b51a:901b:cb15:8045:ada8:cdcd:8043:dcc9	128.67.220.201
b51a:901b:cb15:8045:ada8:cdcd:8043:dcca	128.67.220.202
b51a:901b:cb15:8045:ada8:cdcd:8043:dccb	128.67.220.203
b51a:901b:cb15:8045:ada8:cdcd:8043:dccc	128.67.220.204
b51a:901b:cb15:8045:ada8:cdcd:8043:dccd	128.67.220.205
b51a:901b:cb15:8045:ada8:cdcd:8043:dcce	128.67.220.206
b51a:901b:cb15:8045:ada8:cdcd:8043:dccf	128.67.220.207
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd0	128.67.220.208
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd1	128.67.220.209
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd2	128.67.220.210
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd3	128.67.220.211
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd4	128.67.220.212
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd5	128.67.220.213
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd6	128.67.220.214
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd7	128.67.220.215
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd8	128.67.220.216
b51a:901b:cb15:8045:ada8:cdcd:8043:dcd9	128.67.220.217
b51a:901b:cb15:8045:ada8:cdcd:8043:dcda	128.67.220.218
b51a:901b:cb15:8045:ada8:cdcd:8043:dcdb	128.67.220.219
b51a:901b:cb15:8045:ada8:cdcd:8043:dcdc	128.67.220.220
b51a:901b:cb15:8045:ada8:cdcd:8043:dcdd	128.67.220.221
b51a:901b:cb15:8045:ada8:cdcd:8043:dcde	128.67.220.222
b51a:901b:cb15:8045:ada8:cdcd:8043:dcdf	128.67.220.223
b51a:901b:cb15:8045:ada8:cdcd:8043:dce0	128.67.220.224
b51a:901b:cb15:8045:ada8:cdcd:8043:dce1	128.67.220.225
b51a:901b:cb15:8045:ada8:cdcd:8043:dce2	128.67.220.226
b51a:901b:cb15:8045:ada8:cdcd:8043:dce3	128.67.220.227
b51a:901b:cb15:8045:ada8:cdcd:8043:dce4	128.67.220.228
b51a:901b:cb15:8045:ada8:cdcd:8043:dce5	128.67.220.229
b51a:901b:cb15:8045:ada8:cdcd:8043:dce6	128.67.220.230
b51a:901b:cb15:8045:ada8:cdcd:8043:dce7	128.67.220.231
b51a:901b:cb15:8045:ada8:cdcd:8043:dce8	128.67.220.232
b51a:901b:cb15:8045:ada8:cdcd:8043:dce9	128.67.220.233
b51a:901b:cb15:8045:ada8:cdcd:8043:dcea	128.67.220.234
b51a:901b:cb15:8045:ada8:cdcd:8043:dceb	128.67.220.235
b51a:901b:cb15:8045:ada8:cdcd:8043:dcec	128.67.220.236
b51a:901b:cb15:8045:ada8:cdcd:8043:dced	128.67.220.237
b51a:901b:cb15:8045:ada8:cdcd:8043:dcee	128.67.220.238
b51a:901b:cb15:8045:ada8:cdcd:8043:dcef	128.67.220.239
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf0	128.67.220.240
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf1	128.67.220.241
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf2	128.67.220.242
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf3	128.67.220.243
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf4	128.67.220.244
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf5	128.67.220.245
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf6	128.67.220.246
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf7	128.67.220.247
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf8	128.67.220.248
b51a:901b:cb15:8045:ada8:cdcd:8043:dcf9	128.67.220.249
b51a:901b:cb15:8045:ada8:cdcd:8043:dcfa	128.67.220.250
b51a:901b:cb15:8045:ada8:cdcd:8043:dcfb	128.67.220.251
b51a:901b:cb15:8045:ada8:cdcd:8043:dcfc	128.67.220.252
b51a:901b:cb15:8045:ada8:cdcd:8043:dcfd	128.67.220.253
b51a:901b:cb15:8045:ada8:cdcd:8043:dcfe	128.67.220.254
b51a:901b:cb15:8045:ada8:cdcd:8043:dcff	128.67.220.255

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.