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:ba01	128.67.186.1
b51a:901b:cb15:8045:ada8:cdcd:8043:ba02	128.67.186.2
b51a:901b:cb15:8045:ada8:cdcd:8043:ba03	128.67.186.3
b51a:901b:cb15:8045:ada8:cdcd:8043:ba04	128.67.186.4
b51a:901b:cb15:8045:ada8:cdcd:8043:ba05	128.67.186.5
b51a:901b:cb15:8045:ada8:cdcd:8043:ba06	128.67.186.6
b51a:901b:cb15:8045:ada8:cdcd:8043:ba07	128.67.186.7
b51a:901b:cb15:8045:ada8:cdcd:8043:ba08	128.67.186.8
b51a:901b:cb15:8045:ada8:cdcd:8043:ba09	128.67.186.9
b51a:901b:cb15:8045:ada8:cdcd:8043:ba0a	128.67.186.10
b51a:901b:cb15:8045:ada8:cdcd:8043:ba0b	128.67.186.11
b51a:901b:cb15:8045:ada8:cdcd:8043:ba0c	128.67.186.12
b51a:901b:cb15:8045:ada8:cdcd:8043:ba0d	128.67.186.13
b51a:901b:cb15:8045:ada8:cdcd:8043:ba0e	128.67.186.14
b51a:901b:cb15:8045:ada8:cdcd:8043:ba0f	128.67.186.15
b51a:901b:cb15:8045:ada8:cdcd:8043:ba10	128.67.186.16
b51a:901b:cb15:8045:ada8:cdcd:8043:ba11	128.67.186.17
b51a:901b:cb15:8045:ada8:cdcd:8043:ba12	128.67.186.18
b51a:901b:cb15:8045:ada8:cdcd:8043:ba13	128.67.186.19
b51a:901b:cb15:8045:ada8:cdcd:8043:ba14	128.67.186.20
b51a:901b:cb15:8045:ada8:cdcd:8043:ba15	128.67.186.21
b51a:901b:cb15:8045:ada8:cdcd:8043:ba16	128.67.186.22
b51a:901b:cb15:8045:ada8:cdcd:8043:ba17	128.67.186.23
b51a:901b:cb15:8045:ada8:cdcd:8043:ba18	128.67.186.24
b51a:901b:cb15:8045:ada8:cdcd:8043:ba19	128.67.186.25
b51a:901b:cb15:8045:ada8:cdcd:8043:ba1a	128.67.186.26
b51a:901b:cb15:8045:ada8:cdcd:8043:ba1b	128.67.186.27
b51a:901b:cb15:8045:ada8:cdcd:8043:ba1c	128.67.186.28
b51a:901b:cb15:8045:ada8:cdcd:8043:ba1d	128.67.186.29
b51a:901b:cb15:8045:ada8:cdcd:8043:ba1e	128.67.186.30
b51a:901b:cb15:8045:ada8:cdcd:8043:ba1f	128.67.186.31
b51a:901b:cb15:8045:ada8:cdcd:8043:ba20	128.67.186.32
b51a:901b:cb15:8045:ada8:cdcd:8043:ba21	128.67.186.33
b51a:901b:cb15:8045:ada8:cdcd:8043:ba22	128.67.186.34
b51a:901b:cb15:8045:ada8:cdcd:8043:ba23	128.67.186.35
b51a:901b:cb15:8045:ada8:cdcd:8043:ba24	128.67.186.36
b51a:901b:cb15:8045:ada8:cdcd:8043:ba25	128.67.186.37
b51a:901b:cb15:8045:ada8:cdcd:8043:ba26	128.67.186.38
b51a:901b:cb15:8045:ada8:cdcd:8043:ba27	128.67.186.39
b51a:901b:cb15:8045:ada8:cdcd:8043:ba28	128.67.186.40
b51a:901b:cb15:8045:ada8:cdcd:8043:ba29	128.67.186.41
b51a:901b:cb15:8045:ada8:cdcd:8043:ba2a	128.67.186.42
b51a:901b:cb15:8045:ada8:cdcd:8043:ba2b	128.67.186.43
b51a:901b:cb15:8045:ada8:cdcd:8043:ba2c	128.67.186.44
b51a:901b:cb15:8045:ada8:cdcd:8043:ba2d	128.67.186.45
b51a:901b:cb15:8045:ada8:cdcd:8043:ba2e	128.67.186.46
b51a:901b:cb15:8045:ada8:cdcd:8043:ba2f	128.67.186.47
b51a:901b:cb15:8045:ada8:cdcd:8043:ba30	128.67.186.48
b51a:901b:cb15:8045:ada8:cdcd:8043:ba31	128.67.186.49
b51a:901b:cb15:8045:ada8:cdcd:8043:ba32	128.67.186.50
b51a:901b:cb15:8045:ada8:cdcd:8043:ba33	128.67.186.51
b51a:901b:cb15:8045:ada8:cdcd:8043:ba34	128.67.186.52
b51a:901b:cb15:8045:ada8:cdcd:8043:ba35	128.67.186.53
b51a:901b:cb15:8045:ada8:cdcd:8043:ba36	128.67.186.54
b51a:901b:cb15:8045:ada8:cdcd:8043:ba37	128.67.186.55
b51a:901b:cb15:8045:ada8:cdcd:8043:ba38	128.67.186.56
b51a:901b:cb15:8045:ada8:cdcd:8043:ba39	128.67.186.57
b51a:901b:cb15:8045:ada8:cdcd:8043:ba3a	128.67.186.58
b51a:901b:cb15:8045:ada8:cdcd:8043:ba3b	128.67.186.59
b51a:901b:cb15:8045:ada8:cdcd:8043:ba3c	128.67.186.60

b51a:901b:cb15:8045:ada8:cdcd:8043:ba3d	128.67.186.61
b51a:901b:cb15:8045:ada8:cdcd:8043:ba3e	128.67.186.62
b51a:901b:cb15:8045:ada8:cdcd:8043:ba3f	128.67.186.63
b51a:901b:cb15:8045:ada8:cdcd:8043:ba40	128.67.186.64
b51a:901b:cb15:8045:ada8:cdcd:8043:ba41	128.67.186.65
b51a:901b:cb15:8045:ada8:cdcd:8043:ba42	128.67.186.66
b51a:901b:cb15:8045:ada8:cdcd:8043:ba43	128.67.186.67
b51a:901b:cb15:8045:ada8:cdcd:8043:ba44	128.67.186.68
b51a:901b:cb15:8045:ada8:cdcd:8043:ba45	128.67.186.69
b51a:901b:cb15:8045:ada8:cdcd:8043:ba46	128.67.186.70
b51a:901b:cb15:8045:ada8:cdcd:8043:ba47	128.67.186.71
b51a:901b:cb15:8045:ada8:cdcd:8043:ba48	128.67.186.72
b51a:901b:cb15:8045:ada8:cdcd:8043:ba49	128.67.186.73
b51a:901b:cb15:8045:ada8:cdcd:8043:ba4a	128.67.186.74
b51a:901b:cb15:8045:ada8:cdcd:8043:ba4b	128.67.186.75
b51a:901b:cb15:8045:ada8:cdcd:8043:ba4c	128.67.186.76
b51a:901b:cb15:8045:ada8:cdcd:8043:ba4d	128.67.186.77
b51a:901b:cb15:8045:ada8:cdcd:8043:ba4e	128.67.186.78
b51a:901b:cb15:8045:ada8:cdcd:8043:ba4f	128.67.186.79
b51a:901b:cb15:8045:ada8:cdcd:8043:ba50	128.67.186.80
b51a:901b:cb15:8045:ada8:cdcd:8043:ba51	128.67.186.81
b51a:901b:cb15:8045:ada8:cdcd:8043:ba52	128.67.186.82
b51a:901b:cb15:8045:ada8:cdcd:8043:ba53	128.67.186.83
b51a:901b:cb15:8045:ada8:cdcd:8043:ba54	128.67.186.84
b51a:901b:cb15:8045:ada8:cdcd:8043:ba55	128.67.186.85
b51a:901b:cb15:8045:ada8:cdcd:8043:ba56	128.67.186.86
b51a:901b:cb15:8045:ada8:cdcd:8043:ba57	128.67.186.87
b51a:901b:cb15:8045:ada8:cdcd:8043:ba58	128.67.186.88
b51a:901b:cb15:8045:ada8:cdcd:8043:ba59	128.67.186.89
b51a:901b:cb15:8045:ada8:cdcd:8043:ba5a	128.67.186.90
b51a:901b:cb15:8045:ada8:cdcd:8043:ba5b	128.67.186.91
b51a:901b:cb15:8045:ada8:cdcd:8043:ba5c	128.67.186.92
b51a:901b:cb15:8045:ada8:cdcd:8043:ba5d	128.67.186.93
b51a:901b:cb15:8045:ada8:cdcd:8043:ba5e	128.67.186.94
b51a:901b:cb15:8045:ada8:cdcd:8043:ba5f	128.67.186.95
b51a:901b:cb15:8045:ada8:cdcd:8043:ba60	128.67.186.96
b51a:901b:cb15:8045:ada8:cdcd:8043:ba61	128.67.186.97
b51a:901b:cb15:8045:ada8:cdcd:8043:ba62	128.67.186.98
b51a:901b:cb15:8045:ada8:cdcd:8043:ba63	128.67.186.99
b51a:901b:cb15:8045:ada8:cdcd:8043:ba64	128.67.186.100
b51a:901b:cb15:8045:ada8:cdcd:8043:ba65	128.67.186.101
b51a:901b:cb15:8045:ada8:cdcd:8043:ba66	128.67.186.102
b51a:901b:cb15:8045:ada8:cdcd:8043:ba67	128.67.186.103
b51a:901b:cb15:8045:ada8:cdcd:8043:ba68	128.67.186.104
b51a:901b:cb15:8045:ada8:cdcd:8043:ba69	128.67.186.105
b51a:901b:cb15:8045:ada8:cdcd:8043:ba6a	128.67.186.106
b51a:901b:cb15:8045:ada8:cdcd:8043:ba6b	128.67.186.107
b51a:901b:cb15:8045:ada8:cdcd:8043:ba6c	128.67.186.108
b51a:901b:cb15:8045:ada8:cdcd:8043:ba6d	128.67.186.109
b51a:901b:cb15:8045:ada8:cdcd:8043:ba6e	128.67.186.110
b51a:901b:cb15:8045:ada8:cdcd:8043:ba6f	128.67.186.111
b51a:901b:cb15:8045:ada8:cdcd:8043:ba70	128.67.186.112
b51a:901b:cb15:8045:ada8:cdcd:8043:ba71	128.67.186.113
b51a:901b:cb15:8045:ada8:cdcd:8043:ba72	128.67.186.114
b51a:901b:cb15:8045:ada8:cdcd:8043:ba73	128.67.186.115
b51a:901b:cb15:8045:ada8:cdcd:8043:ba74	128.67.186.116
b51a:901b:cb15:8045:ada8:cdcd:8043:ba75	128.67.186.117
b51a:901b:cb15:8045:ada8:cdcd:8043:ba76	128.67.186.118
b51a:901b:cb15:8045:ada8:cdcd:8043:ba77	128.67.186.119
b51a:901b:cb15:8045:ada8:cdcd:8043:ba78	128.67.186.120

b51a:901b:cb15:8045:ada8:cdcd:8043:ba79	128.67.186.121
b51a:901b:cb15:8045:ada8:cdcd:8043:ba7a	128.67.186.122
b51a:901b:cb15:8045:ada8:cdcd:8043:ba7b	128.67.186.123
b51a:901b:cb15:8045:ada8:cdcd:8043:ba7c	128.67.186.124
b51a:901b:cb15:8045:ada8:cdcd:8043:ba7d	128.67.186.125
b51a:901b:cb15:8045:ada8:cdcd:8043:ba7e	128.67.186.126
b51a:901b:cb15:8045:ada8:cdcd:8043:ba7f	128.67.186.127
b51a:901b:cb15:8045:ada8:cdcd:8043:ba80	128.67.186.128
b51a:901b:cb15:8045:ada8:cdcd:8043:ba81	128.67.186.129
b51a:901b:cb15:8045:ada8:cdcd:8043:ba82	128.67.186.130
b51a:901b:cb15:8045:ada8:cdcd:8043:ba83	128.67.186.131
b51a:901b:cb15:8045:ada8:cdcd:8043:ba84	128.67.186.132
b51a:901b:cb15:8045:ada8:cdcd:8043:ba85	128.67.186.133
b51a:901b:cb15:8045:ada8:cdcd:8043:ba86	128.67.186.134
b51a:901b:cb15:8045:ada8:cdcd:8043:ba87	128.67.186.135
b51a:901b:cb15:8045:ada8:cdcd:8043:ba88	128.67.186.136
b51a:901b:cb15:8045:ada8:cdcd:8043:ba89	128.67.186.137
b51a:901b:cb15:8045:ada8:cdcd:8043:ba8a	128.67.186.138
b51a:901b:cb15:8045:ada8:cdcd:8043:ba8b	128.67.186.139
b51a:901b:cb15:8045:ada8:cdcd:8043:ba8c	128.67.186.140
b51a:901b:cb15:8045:ada8:cdcd:8043:ba8d	128.67.186.141
b51a:901b:cb15:8045:ada8:cdcd:8043:ba8e	128.67.186.142
b51a:901b:cb15:8045:ada8:cdcd:8043:ba8f	128.67.186.143
b51a:901b:cb15:8045:ada8:cdcd:8043:ba90	128.67.186.144
b51a:901b:cb15:8045:ada8:cdcd:8043:ba91	128.67.186.145
b51a:901b:cb15:8045:ada8:cdcd:8043:ba92	128.67.186.146
b51a:901b:cb15:8045:ada8:cdcd:8043:ba93	128.67.186.147
b51a:901b:cb15:8045:ada8:cdcd:8043:ba94	128.67.186.148
b51a:901b:cb15:8045:ada8:cdcd:8043:ba95	128.67.186.149
b51a:901b:cb15:8045:ada8:cdcd:8043:ba96	128.67.186.150
b51a:901b:cb15:8045:ada8:cdcd:8043:ba97	128.67.186.151
b51a:901b:cb15:8045:ada8:cdcd:8043:ba98	128.67.186.152
b51a:901b:cb15:8045:ada8:cdcd:8043:ba99	128.67.186.153
b51a:901b:cb15:8045:ada8:cdcd:8043:ba9a	128.67.186.154
b51a:901b:cb15:8045:ada8:cdcd:8043:ba9b	128.67.186.155
b51a:901b:cb15:8045:ada8:cdcd:8043:ba9c	128.67.186.156
b51a:901b:cb15:8045:ada8:cdcd:8043:ba9d	128.67.186.157
b51a:901b:cb15:8045:ada8:cdcd:8043:ba9e	128.67.186.158
b51a:901b:cb15:8045:ada8:cdcd:8043:ba9f	128.67.186.159
b51a:901b:cb15:8045:ada8:cdcd:8043:baa0	128.67.186.160
b51a:901b:cb15:8045:ada8:cdcd:8043:baa1	128.67.186.161
b51a:901b:cb15:8045:ada8:cdcd:8043:baa2	128.67.186.162
b51a:901b:cb15:8045:ada8:cdcd:8043:baa3	128.67.186.163
b51a:901b:cb15:8045:ada8:cdcd:8043:baa4	128.67.186.164
b51a:901b:cb15:8045:ada8:cdcd:8043:baa5	128.67.186.165
b51a:901b:cb15:8045:ada8:cdcd:8043:baa6	128.67.186.166
b51a:901b:cb15:8045:ada8:cdcd:8043:baa7	128.67.186.167
b51a:901b:cb15:8045:ada8:cdcd:8043:baa8	128.67.186.168
b51a:901b:cb15:8045:ada8:cdcd:8043:baa9	128.67.186.169
b51a:901b:cb15:8045:ada8:cdcd:8043:baaa	128.67.186.170
b51a:901b:cb15:8045:ada8:cdcd:8043:baab	128.67.186.171
b51a:901b:cb15:8045:ada8:cdcd:8043:baac	128.67.186.172
b51a:901b:cb15:8045:ada8:cdcd:8043:baad	128.67.186.173
b51a:901b:cb15:8045:ada8:cdcd:8043:baae	128.67.186.174
b51a:901b:cb15:8045:ada8:cdcd:8043:baaf	128.67.186.175
b51a:901b:cb15:8045:ada8:cdcd:8043:bab0	128.67.186.176
b51a:901b:cb15:8045:ada8:cdcd:8043:bab1	128.67.186.177
b51a:901b:cb15:8045:ada8:cdcd:8043:bab2	128.67.186.178
b51a:901b:cb15:8045:ada8:cdcd:8043:bab3	128.67.186.179
b51a:901b:cb15:8045:ada8:cdcd:8043:bab4	128.67.186.180

b51a:901b:cb15:8045:ada8:cdcd:8043:bab5	128.67.186.181
b51a:901b:cb15:8045:ada8:cdcd:8043:bab6	128.67.186.182
b51a:901b:cb15:8045:ada8:cdcd:8043:bab7	128.67.186.183
b51a:901b:cb15:8045:ada8:cdcd:8043:bab8	128.67.186.184
b51a:901b:cb15:8045:ada8:cdcd:8043:bab9	128.67.186.185
b51a:901b:cb15:8045:ada8:cdcd:8043:baba	128.67.186.186
b51a:901b:cb15:8045:ada8:cdcd:8043:babb	128.67.186.187
b51a:901b:cb15:8045:ada8:cdcd:8043:babc	128.67.186.188
b51a:901b:cb15:8045:ada8:cdcd:8043:babd	128.67.186.189
b51a:901b:cb15:8045:ada8:cdcd:8043:babe	128.67.186.190
b51a:901b:cb15:8045:ada8:cdcd:8043:babf	128.67.186.191
b51a:901b:cb15:8045:ada8:cdcd:8043:bac0	128.67.186.192
b51a:901b:cb15:8045:ada8:cdcd:8043:bac1	128.67.186.193
b51a:901b:cb15:8045:ada8:cdcd:8043:bac2	128.67.186.194
b51a:901b:cb15:8045:ada8:cdcd:8043:bac3	128.67.186.195
b51a:901b:cb15:8045:ada8:cdcd:8043:bac4	128.67.186.196
b51a:901b:cb15:8045:ada8:cdcd:8043:bac5	128.67.186.197
b51a:901b:cb15:8045:ada8:cdcd:8043:bac6	128.67.186.198
b51a:901b:cb15:8045:ada8:cdcd:8043:bac7	128.67.186.199
b51a:901b:cb15:8045:ada8:cdcd:8043:bac8	128.67.186.200
b51a:901b:cb15:8045:ada8:cdcd:8043:bac9	128.67.186.201
b51a:901b:cb15:8045:ada8:cdcd:8043:baca	128.67.186.202
b51a:901b:cb15:8045:ada8:cdcd:8043:bacb	128.67.186.203
b51a:901b:cb15:8045:ada8:cdcd:8043:bacc	128.67.186.204
b51a:901b:cb15:8045:ada8:cdcd:8043:bacd	128.67.186.205
b51a:901b:cb15:8045:ada8:cdcd:8043:bace	128.67.186.206
b51a:901b:cb15:8045:ada8:cdcd:8043:bacf	128.67.186.207
b51a:901b:cb15:8045:ada8:cdcd:8043:bad0	128.67.186.208
b51a:901b:cb15:8045:ada8:cdcd:8043:bad1	128.67.186.209
b51a:901b:cb15:8045:ada8:cdcd:8043:bad2	128.67.186.210
b51a:901b:cb15:8045:ada8:cdcd:8043:bad3	128.67.186.211
b51a:901b:cb15:8045:ada8:cdcd:8043:bad4	128.67.186.212
b51a:901b:cb15:8045:ada8:cdcd:8043:bad5	128.67.186.213
b51a:901b:cb15:8045:ada8:cdcd:8043:bad6	128.67.186.214
b51a:901b:cb15:8045:ada8:cdcd:8043:bad7	128.67.186.215
b51a:901b:cb15:8045:ada8:cdcd:8043:bad8	128.67.186.216
b51a:901b:cb15:8045:ada8:cdcd:8043:bad9	128.67.186.217
b51a:901b:cb15:8045:ada8:cdcd:8043:bada	128.67.186.218
b51a:901b:cb15:8045:ada8:cdcd:8043:badb	128.67.186.219
b51a:901b:cb15:8045:ada8:cdcd:8043:badc	128.67.186.220
b51a:901b:cb15:8045:ada8:cdcd:8043:badd	128.67.186.221
b51a:901b:cb15:8045:ada8:cdcd:8043:bade	128.67.186.222
b51a:901b:cb15:8045:ada8:cdcd:8043:badf	128.67.186.223
b51a:901b:cb15:8045:ada8:cdcd:8043:bae0	128.67.186.224
b51a:901b:cb15:8045:ada8:cdcd:8043:bae1	128.67.186.225
b51a:901b:cb15:8045:ada8:cdcd:8043:bae2	128.67.186.226
b51a:901b:cb15:8045:ada8:cdcd:8043:bae3	128.67.186.227
b51a:901b:cb15:8045:ada8:cdcd:8043:bae4	128.67.186.228
b51a:901b:cb15:8045:ada8:cdcd:8043:bae5	128.67.186.229
b51a:901b:cb15:8045:ada8:cdcd:8043:bae6	128.67.186.230
b51a:901b:cb15:8045:ada8:cdcd:8043:bae7	128.67.186.231
b51a:901b:cb15:8045:ada8:cdcd:8043:bae8	128.67.186.232
b51a:901b:cb15:8045:ada8:cdcd:8043:bae9	128.67.186.233
b51a:901b:cb15:8045:ada8:cdcd:8043:baea	128.67.186.234
b51a:901b:cb15:8045:ada8:cdcd:8043:baeb	128.67.186.235
b51a:901b:cb15:8045:ada8:cdcd:8043:baec	128.67.186.236
b51a:901b:cb15:8045:ada8:cdcd:8043:baed	128.67.186.237
b51a:901b:cb15:8045:ada8:cdcd:8043:baee	128.67.186.238
b51a:901b:cb15:8045:ada8:cdcd:8043:baef	128.67.186.239
b51a:901b:cb15:8045:ada8:cdcd:8043:baf0	128.67.186.240
b51a:901b:cb15:8045:ada8:cdcd:8043:baf1	128.67.186.241
b51a:901b:cb15:8045:ada8:cdcd:8043:baf2	128.67.186.242
b51a:901b:cb15:8045:ada8:cdcd:8043:baf3	128.67.186.243
b51a:901b:cb15:8045:ada8:cdcd:8043:baf4	128.67.186.244
b51a:901b:cb15:8045:ada8:cdcd:8043:baf5	128.67.186.245
b51a:901b:cb15:8045:ada8:cdcd:8043:baf6	128.67.186.246
b51a:901b:cb15:8045:ada8:cdcd:8043:baf7	128.67.186.247
b51a:901b:cb15:8045:ada8:cdcd:8043:baf8	128.67.186.248
b51a:901b:cb15:8045:ada8:cdcd:8043:baf9	128.67.186.249
b51a:901b:cb15:8045:ada8:cdcd:8043:bafa	128.67.186.250
b51a:901b:cb15:8045:ada8:cdcd:8043:bafb	128.67.186.251
b51a:901b:cb15:8045:ada8:cdcd:8043:bafc	128.67.186.252
b51a:901b:cb15:8045:ada8:cdcd:8043:bafd	128.67.186.253
b51a:901b:cb15:8045:ada8:cdcd:8043:bafe	128.67.186.254
b51a:901b:cb15:8045:ada8:cdcd:8043:baff	128.67.186.255

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.