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:ac01	128.67.172.1
b51a:901b:cb15:8045:ada8:cdcd:8043:ac02	128.67.172.2
b51a:901b:cb15:8045:ada8:cdcd:8043:ac03	128.67.172.3
b51a:901b:cb15:8045:ada8:cdcd:8043:ac04	128.67.172.4
b51a:901b:cb15:8045:ada8:cdcd:8043:ac05	128.67.172.5
b51a:901b:cb15:8045:ada8:cdcd:8043:ac06	128.67.172.6
b51a:901b:cb15:8045:ada8:cdcd:8043:ac07	128.67.172.7
b51a:901b:cb15:8045:ada8:cdcd:8043:ac08	128.67.172.8
b51a:901b:cb15:8045:ada8:cdcd:8043:ac09	128.67.172.9
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0a	128.67.172.10
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0b	128.67.172.11
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0c	128.67.172.12
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0d	128.67.172.13
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0e	128.67.172.14
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0f	128.67.172.15
b51a:901b:cb15:8045:ada8:cdcd:8043:ac10	128.67.172.16
b51a:901b:cb15:8045:ada8:cdcd:8043:ac11	128.67.172.17
b51a:901b:cb15:8045:ada8:cdcd:8043:ac12	128.67.172.18
b51a:901b:cb15:8045:ada8:cdcd:8043:ac13	128.67.172.19
b51a:901b:cb15:8045:ada8:cdcd:8043:ac14	128.67.172.20
b51a:901b:cb15:8045:ada8:cdcd:8043:ac15	128.67.172.21
b51a:901b:cb15:8045:ada8:cdcd:8043:ac16	128.67.172.22
b51a:901b:cb15:8045:ada8:cdcd:8043:ac17	128.67.172.23
b51a:901b:cb15:8045:ada8:cdcd:8043:ac18	128.67.172.24
b51a:901b:cb15:8045:ada8:cdcd:8043:ac19	128.67.172.25
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1a	128.67.172.26
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1b	128.67.172.27
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1c	128.67.172.28
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1d	128.67.172.29
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1e	128.67.172.30
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1f	128.67.172.31
b51a:901b:cb15:8045:ada8:cdcd:8043:ac20	128.67.172.32
b51a:901b:cb15:8045:ada8:cdcd:8043:ac21	128.67.172.33
b51a:901b:cb15:8045:ada8:cdcd:8043:ac22	128.67.172.34
b51a:901b:cb15:8045:ada8:cdcd:8043:ac23	128.67.172.35
b51a:901b:cb15:8045:ada8:cdcd:8043:ac24	128.67.172.36
b51a:901b:cb15:8045:ada8:cdcd:8043:ac25	128.67.172.37
b51a:901b:cb15:8045:ada8:cdcd:8043:ac26	128.67.172.38
b51a:901b:cb15:8045:ada8:cdcd:8043:ac27	128.67.172.39
b51a:901b:cb15:8045:ada8:cdcd:8043:ac28	128.67.172.40
b51a:901b:cb15:8045:ada8:cdcd:8043:ac29	128.67.172.41
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2a	128.67.172.42
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2b	128.67.172.43
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2c	128.67.172.44
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2d	128.67.172.45
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2e	128.67.172.46
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2f	128.67.172.47
b51a:901b:cb15:8045:ada8:cdcd:8043:ac30	128.67.172.48
b51a:901b:cb15:8045:ada8:cdcd:8043:ac31	128.67.172.49
b51a:901b:cb15:8045:ada8:cdcd:8043:ac32	128.67.172.50
b51a:901b:cb15:8045:ada8:cdcd:8043:ac33	128.67.172.51
b51a:901b:cb15:8045:ada8:cdcd:8043:ac34	128.67.172.52
b51a:901b:cb15:8045:ada8:cdcd:8043:ac35	128.67.172.53
b51a:901b:cb15:8045:ada8:cdcd:8043:ac36	128.67.172.54
b51a:901b:cb15:8045:ada8:cdcd:8043:ac37	128.67.172.55
b51a:901b:cb15:8045:ada8:cdcd:8043:ac38	128.67.172.56
b51a:901b:cb15:8045:ada8:cdcd:8043:ac39	128.67.172.57
b51a:901b:cb15:8045:ada8:cdcd:8043:ac3a	128.67.172.58
b51a:901b:cb15:8045:ada8:cdcd:8043:ac3b	128.67.172.59
b51a:901b:cb15:8045:ada8:cdcd:8043:ac3c	128.67.172.60

b51a:901b:cb15:8045:ada8:cdcd:8043:ac3d	128.67.172.61
b51a:901b:cb15:8045:ada8:cdcd:8043:ac3e	128.67.172.62
b51a:901b:cb15:8045:ada8:cdcd:8043:ac3f	128.67.172.63
b51a:901b:cb15:8045:ada8:cdcd:8043:ac40	128.67.172.64
b51a:901b:cb15:8045:ada8:cdcd:8043:ac41	128.67.172.65
b51a:901b:cb15:8045:ada8:cdcd:8043:ac42	128.67.172.66
b51a:901b:cb15:8045:ada8:cdcd:8043:ac43	128.67.172.67
b51a:901b:cb15:8045:ada8:cdcd:8043:ac44	128.67.172.68
b51a:901b:cb15:8045:ada8:cdcd:8043:ac45	128.67.172.69
b51a:901b:cb15:8045:ada8:cdcd:8043:ac46	128.67.172.70
b51a:901b:cb15:8045:ada8:cdcd:8043:ac47	128.67.172.71
b51a:901b:cb15:8045:ada8:cdcd:8043:ac48	128.67.172.72
b51a:901b:cb15:8045:ada8:cdcd:8043:ac49	128.67.172.73
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4a	128.67.172.74
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4b	128.67.172.75
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4c	128.67.172.76
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4d	128.67.172.77
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4e	128.67.172.78
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4f	128.67.172.79
b51a:901b:cb15:8045:ada8:cdcd:8043:ac50	128.67.172.80
b51a:901b:cb15:8045:ada8:cdcd:8043:ac51	128.67.172.81
b51a:901b:cb15:8045:ada8:cdcd:8043:ac52	128.67.172.82
b51a:901b:cb15:8045:ada8:cdcd:8043:ac53	128.67.172.83
b51a:901b:cb15:8045:ada8:cdcd:8043:ac54	128.67.172.84
b51a:901b:cb15:8045:ada8:cdcd:8043:ac55	128.67.172.85
b51a:901b:cb15:8045:ada8:cdcd:8043:ac56	128.67.172.86
b51a:901b:cb15:8045:ada8:cdcd:8043:ac57	128.67.172.87
b51a:901b:cb15:8045:ada8:cdcd:8043:ac58	128.67.172.88
b51a:901b:cb15:8045:ada8:cdcd:8043:ac59	128.67.172.89
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5a	128.67.172.90
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5b	128.67.172.91
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5c	128.67.172.92
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5d	128.67.172.93
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5e	128.67.172.94
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5f	128.67.172.95
b51a:901b:cb15:8045:ada8:cdcd:8043:ac60	128.67.172.96
b51a:901b:cb15:8045:ada8:cdcd:8043:ac61	128.67.172.97
b51a:901b:cb15:8045:ada8:cdcd:8043:ac62	128.67.172.98
b51a:901b:cb15:8045:ada8:cdcd:8043:ac63	128.67.172.99
b51a:901b:cb15:8045:ada8:cdcd:8043:ac64	128.67.172.100
b51a:901b:cb15:8045:ada8:cdcd:8043:ac65	128.67.172.101
b51a:901b:cb15:8045:ada8:cdcd:8043:ac66	128.67.172.102
b51a:901b:cb15:8045:ada8:cdcd:8043:ac67	128.67.172.103
b51a:901b:cb15:8045:ada8:cdcd:8043:ac68	128.67.172.104
b51a:901b:cb15:8045:ada8:cdcd:8043:ac69	128.67.172.105
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6a	128.67.172.106
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6b	128.67.172.107
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6c	128.67.172.108
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6d	128.67.172.109
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6e	128.67.172.110
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6f	128.67.172.111
b51a:901b:cb15:8045:ada8:cdcd:8043:ac70	128.67.172.112
b51a:901b:cb15:8045:ada8:cdcd:8043:ac71	128.67.172.113
b51a:901b:cb15:8045:ada8:cdcd:8043:ac72	128.67.172.114
b51a:901b:cb15:8045:ada8:cdcd:8043:ac73	128.67.172.115
b51a:901b:cb15:8045:ada8:cdcd:8043:ac74	128.67.172.116
b51a:901b:cb15:8045:ada8:cdcd:8043:ac75	128.67.172.117
b51a:901b:cb15:8045:ada8:cdcd:8043:ac76	128.67.172.118
b51a:901b:cb15:8045:ada8:cdcd:8043:ac77	128.67.172.119
b51a:901b:cb15:8045:ada8:cdcd:8043:ac78	128.67.172.120

b51a:901b:cb15:8045:ada8:cdcd:8043:ac79	128.67.172.121
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7a	128.67.172.122
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7b	128.67.172.123
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7c	128.67.172.124
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7d	128.67.172.125
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7e	128.67.172.126
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7f	128.67.172.127
b51a:901b:cb15:8045:ada8:cdcd:8043:ac80	128.67.172.128
b51a:901b:cb15:8045:ada8:cdcd:8043:ac81	128.67.172.129
b51a:901b:cb15:8045:ada8:cdcd:8043:ac82	128.67.172.130
b51a:901b:cb15:8045:ada8:cdcd:8043:ac83	128.67.172.131
b51a:901b:cb15:8045:ada8:cdcd:8043:ac84	128.67.172.132
b51a:901b:cb15:8045:ada8:cdcd:8043:ac85	128.67.172.133
b51a:901b:cb15:8045:ada8:cdcd:8043:ac86	128.67.172.134
b51a:901b:cb15:8045:ada8:cdcd:8043:ac87	128.67.172.135
b51a:901b:cb15:8045:ada8:cdcd:8043:ac88	128.67.172.136
b51a:901b:cb15:8045:ada8:cdcd:8043:ac89	128.67.172.137
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8a	128.67.172.138
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8b	128.67.172.139
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8c	128.67.172.140
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8d	128.67.172.141
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8e	128.67.172.142
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8f	128.67.172.143
b51a:901b:cb15:8045:ada8:cdcd:8043:ac90	128.67.172.144
b51a:901b:cb15:8045:ada8:cdcd:8043:ac91	128.67.172.145
b51a:901b:cb15:8045:ada8:cdcd:8043:ac92	128.67.172.146
b51a:901b:cb15:8045:ada8:cdcd:8043:ac93	128.67.172.147
b51a:901b:cb15:8045:ada8:cdcd:8043:ac94	128.67.172.148
b51a:901b:cb15:8045:ada8:cdcd:8043:ac95	128.67.172.149
b51a:901b:cb15:8045:ada8:cdcd:8043:ac96	128.67.172.150
b51a:901b:cb15:8045:ada8:cdcd:8043:ac97	128.67.172.151
b51a:901b:cb15:8045:ada8:cdcd:8043:ac98	128.67.172.152
b51a:901b:cb15:8045:ada8:cdcd:8043:ac99	128.67.172.153
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9a	128.67.172.154
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9b	128.67.172.155
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9c	128.67.172.156
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9d	128.67.172.157
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9e	128.67.172.158
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9f	128.67.172.159
b51a:901b:cb15:8045:ada8:cdcd:8043:aca0	128.67.172.160
b51a:901b:cb15:8045:ada8:cdcd:8043:aca1	128.67.172.161
b51a:901b:cb15:8045:ada8:cdcd:8043:aca2	128.67.172.162
b51a:901b:cb15:8045:ada8:cdcd:8043:aca3	128.67.172.163
b51a:901b:cb15:8045:ada8:cdcd:8043:aca4	128.67.172.164
b51a:901b:cb15:8045:ada8:cdcd:8043:aca5	128.67.172.165
b51a:901b:cb15:8045:ada8:cdcd:8043:aca6	128.67.172.166
b51a:901b:cb15:8045:ada8:cdcd:8043:aca7	128.67.172.167
b51a:901b:cb15:8045:ada8:cdcd:8043:aca8	128.67.172.168
b51a:901b:cb15:8045:ada8:cdcd:8043:aca9	128.67.172.169
b51a:901b:cb15:8045:ada8:cdcd:8043:acaa	128.67.172.170
b51a:901b:cb15:8045:ada8:cdcd:8043:acab	128.67.172.171
b51a:901b:cb15:8045:ada8:cdcd:8043:acac	128.67.172.172
b51a:901b:cb15:8045:ada8:cdcd:8043:acad	128.67.172.173
b51a:901b:cb15:8045:ada8:cdcd:8043:acae	128.67.172.174
b51a:901b:cb15:8045:ada8:cdcd:8043:acaf	128.67.172.175
b51a:901b:cb15:8045:ada8:cdcd:8043:acb0	128.67.172.176
b51a:901b:cb15:8045:ada8:cdcd:8043:acb1	128.67.172.177
b51a:901b:cb15:8045:ada8:cdcd:8043:acb2	128.67.172.178
b51a:901b:cb15:8045:ada8:cdcd:8043:acb3	128.67.172.179
b51a:901b:cb15:8045:ada8:cdcd:8043:acb4	128.67.172.180

b51a:901b:cb15:8045:ada8:cdcd:8043:acb5	128.67.172.181
b51a:901b:cb15:8045:ada8:cdcd:8043:acb6	128.67.172.182
b51a:901b:cb15:8045:ada8:cdcd:8043:acb7	128.67.172.183
b51a:901b:cb15:8045:ada8:cdcd:8043:acb8	128.67.172.184
b51a:901b:cb15:8045:ada8:cdcd:8043:acb9	128.67.172.185
b51a:901b:cb15:8045:ada8:cdcd:8043:acba	128.67.172.186
b51a:901b:cb15:8045:ada8:cdcd:8043:acbb	128.67.172.187
b51a:901b:cb15:8045:ada8:cdcd:8043:acbc	128.67.172.188
b51a:901b:cb15:8045:ada8:cdcd:8043:acbd	128.67.172.189
b51a:901b:cb15:8045:ada8:cdcd:8043:acbe	128.67.172.190
b51a:901b:cb15:8045:ada8:cdcd:8043:acbf	128.67.172.191
b51a:901b:cb15:8045:ada8:cdcd:8043:acc0	128.67.172.192
b51a:901b:cb15:8045:ada8:cdcd:8043:acc1	128.67.172.193
b51a:901b:cb15:8045:ada8:cdcd:8043:acc2	128.67.172.194
b51a:901b:cb15:8045:ada8:cdcd:8043:acc3	128.67.172.195
b51a:901b:cb15:8045:ada8:cdcd:8043:acc4	128.67.172.196
b51a:901b:cb15:8045:ada8:cdcd:8043:acc5	128.67.172.197
b51a:901b:cb15:8045:ada8:cdcd:8043:acc6	128.67.172.198
b51a:901b:cb15:8045:ada8:cdcd:8043:acc7	128.67.172.199
b51a:901b:cb15:8045:ada8:cdcd:8043:acc8	128.67.172.200
b51a:901b:cb15:8045:ada8:cdcd:8043:acc9	128.67.172.201
b51a:901b:cb15:8045:ada8:cdcd:8043:acca	128.67.172.202
b51a:901b:cb15:8045:ada8:cdcd:8043:accb	128.67.172.203
b51a:901b:cb15:8045:ada8:cdcd:8043:accc	128.67.172.204
b51a:901b:cb15:8045:ada8:cdcd:8043:accd	128.67.172.205
b51a:901b:cb15:8045:ada8:cdcd:8043:acce	128.67.172.206
b51a:901b:cb15:8045:ada8:cdcd:8043:accf	128.67.172.207
b51a:901b:cb15:8045:ada8:cdcd:8043:acd0	128.67.172.208
b51a:901b:cb15:8045:ada8:cdcd:8043:acd1	128.67.172.209
b51a:901b:cb15:8045:ada8:cdcd:8043:acd2	128.67.172.210
b51a:901b:cb15:8045:ada8:cdcd:8043:acd3	128.67.172.211
b51a:901b:cb15:8045:ada8:cdcd:8043:acd4	128.67.172.212
b51a:901b:cb15:8045:ada8:cdcd:8043:acd5	128.67.172.213
b51a:901b:cb15:8045:ada8:cdcd:8043:acd6	128.67.172.214
b51a:901b:cb15:8045:ada8:cdcd:8043:acd7	128.67.172.215
b51a:901b:cb15:8045:ada8:cdcd:8043:acd8	128.67.172.216
b51a:901b:cb15:8045:ada8:cdcd:8043:acd9	128.67.172.217
b51a:901b:cb15:8045:ada8:cdcd:8043:acda	128.67.172.218
b51a:901b:cb15:8045:ada8:cdcd:8043:acdb	128.67.172.219
b51a:901b:cb15:8045:ada8:cdcd:8043:acdc	128.67.172.220
b51a:901b:cb15:8045:ada8:cdcd:8043:acdd	128.67.172.221
b51a:901b:cb15:8045:ada8:cdcd:8043:acde	128.67.172.222
b51a:901b:cb15:8045:ada8:cdcd:8043:acdf	128.67.172.223
b51a:901b:cb15:8045:ada8:cdcd:8043:ace0	128.67.172.224
b51a:901b:cb15:8045:ada8:cdcd:8043:ace1	128.67.172.225
b51a:901b:cb15:8045:ada8:cdcd:8043:ace2	128.67.172.226
b51a:901b:cb15:8045:ada8:cdcd:8043:ace3	128.67.172.227
b51a:901b:cb15:8045:ada8:cdcd:8043:ace4	128.67.172.228
b51a:901b:cb15:8045:ada8:cdcd:8043:ace5	128.67.172.229
b51a:901b:cb15:8045:ada8:cdcd:8043:ace6	128.67.172.230
b51a:901b:cb15:8045:ada8:cdcd:8043:ace7	128.67.172.231
b51a:901b:cb15:8045:ada8:cdcd:8043:ace8	128.67.172.232
b51a:901b:cb15:8045:ada8:cdcd:8043:ace9	128.67.172.233
b51a:901b:cb15:8045:ada8:cdcd:8043:acea	128.67.172.234
b51a:901b:cb15:8045:ada8:cdcd:8043:aceb	128.67.172.235
b51a:901b:cb15:8045:ada8:cdcd:8043:acec	128.67.172.236
b51a:901b:cb15:8045:ada8:cdcd:8043:aced	128.67.172.237
b51a:901b:cb15:8045:ada8:cdcd:8043:acee	128.67.172.238
b51a:901b:cb15:8045:ada8:cdcd:8043:acef	128.67.172.239
b51a:901b:cb15:8045:ada8:cdcd:8043:acf0	128.67.172.240
b51a:901b:cb15:8045:ada8:cdcd:8043:acf1	128.67.172.241
b51a:901b:cb15:8045:ada8:cdcd:8043:acf2	128.67.172.242
b51a:901b:cb15:8045:ada8:cdcd:8043:acf3	128.67.172.243
b51a:901b:cb15:8045:ada8:cdcd:8043:acf4	128.67.172.244
b51a:901b:cb15:8045:ada8:cdcd:8043:acf5	128.67.172.245
b51a:901b:cb15:8045:ada8:cdcd:8043:acf6	128.67.172.246
b51a:901b:cb15:8045:ada8:cdcd:8043:acf7	128.67.172.247
b51a:901b:cb15:8045:ada8:cdcd:8043:acf8	128.67.172.248
b51a:901b:cb15:8045:ada8:cdcd:8043:acf9	128.67.172.249
b51a:901b:cb15:8045:ada8:cdcd:8043:acfa	128.67.172.250
b51a:901b:cb15:8045:ada8:cdcd:8043:acfb	128.67.172.251
b51a:901b:cb15:8045:ada8:cdcd:8043:acfc	128.67.172.252
b51a:901b:cb15:8045:ada8:cdcd:8043:acfd	128.67.172.253
b51a:901b:cb15:8045:ada8:cdcd:8043:acfe	128.67.172.254
b51a:901b:cb15:8045:ada8:cdcd:8043:acff	128.67.172.255

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.