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:bc24:5b51:df01	91.81.223.1
b51a:901b:cb15:8045:ada8:bc24:5b51:df02	91.81.223.2
b51a:901b:cb15:8045:ada8:bc24:5b51:df03	91.81.223.3
b51a:901b:cb15:8045:ada8:bc24:5b51:df04	91.81.223.4
b51a:901b:cb15:8045:ada8:bc24:5b51:df05	91.81.223.5
b51a:901b:cb15:8045:ada8:bc24:5b51:df06	91.81.223.6
b51a:901b:cb15:8045:ada8:bc24:5b51:df07	91.81.223.7
b51a:901b:cb15:8045:ada8:bc24:5b51:df08	91.81.223.8
b51a:901b:cb15:8045:ada8:bc24:5b51:df09	91.81.223.9
b51a:901b:cb15:8045:ada8:bc24:5b51:df0a	91.81.223.10
b51a:901b:cb15:8045:ada8:bc24:5b51:df0b	91.81.223.11
b51a:901b:cb15:8045:ada8:bc24:5b51:df0c	91.81.223.12
b51a:901b:cb15:8045:ada8:bc24:5b51:df0d	91.81.223.13
b51a:901b:cb15:8045:ada8:bc24:5b51:df0e	91.81.223.14
b51a:901b:cb15:8045:ada8:bc24:5b51:df0f	91.81.223.15
b51a:901b:cb15:8045:ada8:bc24:5b51:df10	91.81.223.16
b51a:901b:cb15:8045:ada8:bc24:5b51:df11	91.81.223.17
b51a:901b:cb15:8045:ada8:bc24:5b51:df12	91.81.223.18
b51a:901b:cb15:8045:ada8:bc24:5b51:df13	91.81.223.19
b51a:901b:cb15:8045:ada8:bc24:5b51:df14	91.81.223.20
b51a:901b:cb15:8045:ada8:bc24:5b51:df15	91.81.223.21
b51a:901b:cb15:8045:ada8:bc24:5b51:df16	91.81.223.22
b51a:901b:cb15:8045:ada8:bc24:5b51:df17	91.81.223.23
b51a:901b:cb15:8045:ada8:bc24:5b51:df18	91.81.223.24
b51a:901b:cb15:8045:ada8:bc24:5b51:df19	91.81.223.25
b51a:901b:cb15:8045:ada8:bc24:5b51:df1a	91.81.223.26
b51a:901b:cb15:8045:ada8:bc24:5b51:df1b	91.81.223.27
b51a:901b:cb15:8045:ada8:bc24:5b51:df1c	91.81.223.28
b51a:901b:cb15:8045:ada8:bc24:5b51:df1d	91.81.223.29
b51a:901b:cb15:8045:ada8:bc24:5b51:df1e	91.81.223.30
b51a:901b:cb15:8045:ada8:bc24:5b51:df1f	91.81.223.31
b51a:901b:cb15:8045:ada8:bc24:5b51:df20	91.81.223.32
b51a:901b:cb15:8045:ada8:bc24:5b51:df21	91.81.223.33
b51a:901b:cb15:8045:ada8:bc24:5b51:df22	91.81.223.34
b51a:901b:cb15:8045:ada8:bc24:5b51:df23	91.81.223.35
b51a:901b:cb15:8045:ada8:bc24:5b51:df24	91.81.223.36
b51a:901b:cb15:8045:ada8:bc24:5b51:df25	91.81.223.37
b51a:901b:cb15:8045:ada8:bc24:5b51:df26	91.81.223.38
b51a:901b:cb15:8045:ada8:bc24:5b51:df27	91.81.223.39
b51a:901b:cb15:8045:ada8:bc24:5b51:df28	91.81.223.40
b51a:901b:cb15:8045:ada8:bc24:5b51:df29	91.81.223.41
b51a:901b:cb15:8045:ada8:bc24:5b51:df2a	91.81.223.42
b51a:901b:cb15:8045:ada8:bc24:5b51:df2b	91.81.223.43
b51a:901b:cb15:8045:ada8:bc24:5b51:df2c	91.81.223.44
b51a:901b:cb15:8045:ada8:bc24:5b51:df2d	91.81.223.45
b51a:901b:cb15:8045:ada8:bc24:5b51:df2e	91.81.223.46
b51a:901b:cb15:8045:ada8:bc24:5b51:df2f	91.81.223.47
b51a:901b:cb15:8045:ada8:bc24:5b51:df30	91.81.223.48
b51a:901b:cb15:8045:ada8:bc24:5b51:df31	91.81.223.49
b51a:901b:cb15:8045:ada8:bc24:5b51:df32	91.81.223.50
b51a:901b:cb15:8045:ada8:bc24:5b51:df33	91.81.223.51
b51a:901b:cb15:8045:ada8:bc24:5b51:df34	91.81.223.52
b51a:901b:cb15:8045:ada8:bc24:5b51:df35	91.81.223.53
b51a:901b:cb15:8045:ada8:bc24:5b51:df36	91.81.223.54
b51a:901b:cb15:8045:ada8:bc24:5b51:df37	91.81.223.55
b51a:901b:cb15:8045:ada8:bc24:5b51:df38	91.81.223.56
b51a:901b:cb15:8045:ada8:bc24:5b51:df39	91.81.223.57
b51a:901b:cb15:8045:ada8:bc24:5b51:df3a	91.81.223.58
b51a:901b:cb15:8045:ada8:bc24:5b51:df3b	91.81.223.59
b51a:901b:cb15:8045:ada8:bc24:5b51:df3c	91.81.223.60

b51a:901b:cb15:8045:ada8:bc24:5b51:df3d	91.81.223.61
b51a:901b:cb15:8045:ada8:bc24:5b51:df3e	91.81.223.62
b51a:901b:cb15:8045:ada8:bc24:5b51:df3f	91.81.223.63
b51a:901b:cb15:8045:ada8:bc24:5b51:df40	91.81.223.64
b51a:901b:cb15:8045:ada8:bc24:5b51:df41	91.81.223.65
b51a:901b:cb15:8045:ada8:bc24:5b51:df42	91.81.223.66
b51a:901b:cb15:8045:ada8:bc24:5b51:df43	91.81.223.67
b51a:901b:cb15:8045:ada8:bc24:5b51:df44	91.81.223.68
b51a:901b:cb15:8045:ada8:bc24:5b51:df45	91.81.223.69
b51a:901b:cb15:8045:ada8:bc24:5b51:df46	91.81.223.70
b51a:901b:cb15:8045:ada8:bc24:5b51:df47	91.81.223.71
b51a:901b:cb15:8045:ada8:bc24:5b51:df48	91.81.223.72
b51a:901b:cb15:8045:ada8:bc24:5b51:df49	91.81.223.73
b51a:901b:cb15:8045:ada8:bc24:5b51:df4a	91.81.223.74
b51a:901b:cb15:8045:ada8:bc24:5b51:df4b	91.81.223.75
b51a:901b:cb15:8045:ada8:bc24:5b51:df4c	91.81.223.76
b51a:901b:cb15:8045:ada8:bc24:5b51:df4d	91.81.223.77
b51a:901b:cb15:8045:ada8:bc24:5b51:df4e	91.81.223.78
b51a:901b:cb15:8045:ada8:bc24:5b51:df4f	91.81.223.79
b51a:901b:cb15:8045:ada8:bc24:5b51:df50	91.81.223.80
b51a:901b:cb15:8045:ada8:bc24:5b51:df51	91.81.223.81
b51a:901b:cb15:8045:ada8:bc24:5b51:df52	91.81.223.82
b51a:901b:cb15:8045:ada8:bc24:5b51:df53	91.81.223.83
b51a:901b:cb15:8045:ada8:bc24:5b51:df54	91.81.223.84
b51a:901b:cb15:8045:ada8:bc24:5b51:df55	91.81.223.85
b51a:901b:cb15:8045:ada8:bc24:5b51:df56	91.81.223.86
b51a:901b:cb15:8045:ada8:bc24:5b51:df57	91.81.223.87
b51a:901b:cb15:8045:ada8:bc24:5b51:df58	91.81.223.88
b51a:901b:cb15:8045:ada8:bc24:5b51:df59	91.81.223.89
b51a:901b:cb15:8045:ada8:bc24:5b51:df5a	91.81.223.90
b51a:901b:cb15:8045:ada8:bc24:5b51:df5b	91.81.223.91
b51a:901b:cb15:8045:ada8:bc24:5b51:df5c	91.81.223.92
b51a:901b:cb15:8045:ada8:bc24:5b51:df5d	91.81.223.93
b51a:901b:cb15:8045:ada8:bc24:5b51:df5e	91.81.223.94
b51a:901b:cb15:8045:ada8:bc24:5b51:df5f	91.81.223.95
b51a:901b:cb15:8045:ada8:bc24:5b51:df60	91.81.223.96
b51a:901b:cb15:8045:ada8:bc24:5b51:df61	91.81.223.97
b51a:901b:cb15:8045:ada8:bc24:5b51:df62	91.81.223.98
b51a:901b:cb15:8045:ada8:bc24:5b51:df63	91.81.223.99
b51a:901b:cb15:8045:ada8:bc24:5b51:df64	91.81.223.100
b51a:901b:cb15:8045:ada8:bc24:5b51:df65	91.81.223.101
b51a:901b:cb15:8045:ada8:bc24:5b51:df66	91.81.223.102
b51a:901b:cb15:8045:ada8:bc24:5b51:df67	91.81.223.103
b51a:901b:cb15:8045:ada8:bc24:5b51:df68	91.81.223.104
b51a:901b:cb15:8045:ada8:bc24:5b51:df69	91.81.223.105
b51a:901b:cb15:8045:ada8:bc24:5b51:df6a	91.81.223.106
b51a:901b:cb15:8045:ada8:bc24:5b51:df6b	91.81.223.107
b51a:901b:cb15:8045:ada8:bc24:5b51:df6c	91.81.223.108
b51a:901b:cb15:8045:ada8:bc24:5b51:df6d	91.81.223.109
b51a:901b:cb15:8045:ada8:bc24:5b51:df6e	91.81.223.110
b51a:901b:cb15:8045:ada8:bc24:5b51:df6f	91.81.223.111
b51a:901b:cb15:8045:ada8:bc24:5b51:df70	91.81.223.112
b51a:901b:cb15:8045:ada8:bc24:5b51:df71	91.81.223.113
b51a:901b:cb15:8045:ada8:bc24:5b51:df72	91.81.223.114
b51a:901b:cb15:8045:ada8:bc24:5b51:df73	91.81.223.115
b51a:901b:cb15:8045:ada8:bc24:5b51:df74	91.81.223.116
b51a:901b:cb15:8045:ada8:bc24:5b51:df75	91.81.223.117
b51a:901b:cb15:8045:ada8:bc24:5b51:df76	91.81.223.118
b51a:901b:cb15:8045:ada8:bc24:5b51:df77	91.81.223.119
b51a:901b:cb15:8045:ada8:bc24:5b51:df78	91.81.223.120

b51a:901b:cb15:8045:ada8:bc24:5b51:df79	91.81.223.121
b51a:901b:cb15:8045:ada8:bc24:5b51:df7a	91.81.223.122
b51a:901b:cb15:8045:ada8:bc24:5b51:df7b	91.81.223.123
b51a:901b:cb15:8045:ada8:bc24:5b51:df7c	91.81.223.124
b51a:901b:cb15:8045:ada8:bc24:5b51:df7d	91.81.223.125
b51a:901b:cb15:8045:ada8:bc24:5b51:df7e	91.81.223.126
b51a:901b:cb15:8045:ada8:bc24:5b51:df7f	91.81.223.127
b51a:901b:cb15:8045:ada8:bc24:5b51:df80	91.81.223.128
b51a:901b:cb15:8045:ada8:bc24:5b51:df81	91.81.223.129
b51a:901b:cb15:8045:ada8:bc24:5b51:df82	91.81.223.130
b51a:901b:cb15:8045:ada8:bc24:5b51:df83	91.81.223.131
b51a:901b:cb15:8045:ada8:bc24:5b51:df84	91.81.223.132
b51a:901b:cb15:8045:ada8:bc24:5b51:df85	91.81.223.133
b51a:901b:cb15:8045:ada8:bc24:5b51:df86	91.81.223.134
b51a:901b:cb15:8045:ada8:bc24:5b51:df87	91.81.223.135
b51a:901b:cb15:8045:ada8:bc24:5b51:df88	91.81.223.136
b51a:901b:cb15:8045:ada8:bc24:5b51:df89	91.81.223.137
b51a:901b:cb15:8045:ada8:bc24:5b51:df8a	91.81.223.138
b51a:901b:cb15:8045:ada8:bc24:5b51:df8b	91.81.223.139
b51a:901b:cb15:8045:ada8:bc24:5b51:df8c	91.81.223.140
b51a:901b:cb15:8045:ada8:bc24:5b51:df8d	91.81.223.141
b51a:901b:cb15:8045:ada8:bc24:5b51:df8e	91.81.223.142
b51a:901b:cb15:8045:ada8:bc24:5b51:df8f	91.81.223.143
b51a:901b:cb15:8045:ada8:bc24:5b51:df90	91.81.223.144
b51a:901b:cb15:8045:ada8:bc24:5b51:df91	91.81.223.145
b51a:901b:cb15:8045:ada8:bc24:5b51:df92	91.81.223.146
b51a:901b:cb15:8045:ada8:bc24:5b51:df93	91.81.223.147
b51a:901b:cb15:8045:ada8:bc24:5b51:df94	91.81.223.148
b51a:901b:cb15:8045:ada8:bc24:5b51:df95	91.81.223.149
b51a:901b:cb15:8045:ada8:bc24:5b51:df96	91.81.223.150
b51a:901b:cb15:8045:ada8:bc24:5b51:df97	91.81.223.151
b51a:901b:cb15:8045:ada8:bc24:5b51:df98	91.81.223.152
b51a:901b:cb15:8045:ada8:bc24:5b51:df99	91.81.223.153
b51a:901b:cb15:8045:ada8:bc24:5b51:df9a	91.81.223.154
b51a:901b:cb15:8045:ada8:bc24:5b51:df9b	91.81.223.155
b51a:901b:cb15:8045:ada8:bc24:5b51:df9c	91.81.223.156
b51a:901b:cb15:8045:ada8:bc24:5b51:df9d	91.81.223.157
b51a:901b:cb15:8045:ada8:bc24:5b51:df9e	91.81.223.158
b51a:901b:cb15:8045:ada8:bc24:5b51:df9f	91.81.223.159
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa0	91.81.223.160
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa1	91.81.223.161
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa2	91.81.223.162
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa3	91.81.223.163
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa4	91.81.223.164
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa5	91.81.223.165
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa6	91.81.223.166
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa7	91.81.223.167
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa8	91.81.223.168
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa9	91.81.223.169
b51a:901b:cb15:8045:ada8:bc24:5b51:dfaa	91.81.223.170
b51a:901b:cb15:8045:ada8:bc24:5b51:dfab	91.81.223.171
b51a:901b:cb15:8045:ada8:bc24:5b51:dfac	91.81.223.172
b51a:901b:cb15:8045:ada8:bc24:5b51:dfad	91.81.223.173
b51a:901b:cb15:8045:ada8:bc24:5b51:dfae	91.81.223.174
b51a:901b:cb15:8045:ada8:bc24:5b51:dfaf	91.81.223.175
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb0	91.81.223.176
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb1	91.81.223.177
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb2	91.81.223.178
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb3	91.81.223.179
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb4	91.81.223.180

b51a:901b:cb15:8045:ada8:bc24:5b51:dfb5	91.81.223.181
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb6	91.81.223.182
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb7	91.81.223.183
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb8	91.81.223.184
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb9	91.81.223.185
b51a:901b:cb15:8045:ada8:bc24:5b51:dfba	91.81.223.186
b51a:901b:cb15:8045:ada8:bc24:5b51:dfbb	91.81.223.187
b51a:901b:cb15:8045:ada8:bc24:5b51:dfbc	91.81.223.188
b51a:901b:cb15:8045:ada8:bc24:5b51:dfbd	91.81.223.189
b51a:901b:cb15:8045:ada8:bc24:5b51:dfbe	91.81.223.190
b51a:901b:cb15:8045:ada8:bc24:5b51:dfbf	91.81.223.191
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc0	91.81.223.192
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc1	91.81.223.193
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc2	91.81.223.194
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc3	91.81.223.195
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc4	91.81.223.196
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc5	91.81.223.197
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc6	91.81.223.198
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc7	91.81.223.199
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc8	91.81.223.200
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc9	91.81.223.201
b51a:901b:cb15:8045:ada8:bc24:5b51:dfca	91.81.223.202
b51a:901b:cb15:8045:ada8:bc24:5b51:dfcb	91.81.223.203
b51a:901b:cb15:8045:ada8:bc24:5b51:dfcc	91.81.223.204
b51a:901b:cb15:8045:ada8:bc24:5b51:dfcd	91.81.223.205
b51a:901b:cb15:8045:ada8:bc24:5b51:dfce	91.81.223.206
b51a:901b:cb15:8045:ada8:bc24:5b51:dfcf	91.81.223.207
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd0	91.81.223.208
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd1	91.81.223.209
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd2	91.81.223.210
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd3	91.81.223.211
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd4	91.81.223.212
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd5	91.81.223.213
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd6	91.81.223.214
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd7	91.81.223.215
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd8	91.81.223.216
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd9	91.81.223.217
b51a:901b:cb15:8045:ada8:bc24:5b51:dfda	91.81.223.218
b51a:901b:cb15:8045:ada8:bc24:5b51:dfdb	91.81.223.219
b51a:901b:cb15:8045:ada8:bc24:5b51:dfdc	91.81.223.220
b51a:901b:cb15:8045:ada8:bc24:5b51:dfdd	91.81.223.221
b51a:901b:cb15:8045:ada8:bc24:5b51:dfde	91.81.223.222
b51a:901b:cb15:8045:ada8:bc24:5b51:dfdf	91.81.223.223
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe0	91.81.223.224
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe1	91.81.223.225
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe2	91.81.223.226
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe3	91.81.223.227
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe4	91.81.223.228
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe5	91.81.223.229
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe6	91.81.223.230
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe7	91.81.223.231
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe8	91.81.223.232
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe9	91.81.223.233
b51a:901b:cb15:8045:ada8:bc24:5b51:dfea	91.81.223.234
b51a:901b:cb15:8045:ada8:bc24:5b51:dfeb	91.81.223.235
b51a:901b:cb15:8045:ada8:bc24:5b51:dfec	91.81.223.236
b51a:901b:cb15:8045:ada8:bc24:5b51:dfed	91.81.223.237
b51a:901b:cb15:8045:ada8:bc24:5b51:dfee	91.81.223.238
b51a:901b:cb15:8045:ada8:bc24:5b51:dfef	91.81.223.239
b51a:901b:cb15:8045:ada8:bc24:5b51:dff0	91.81.223.240
b51a:901b:cb15:8045:ada8:bc24:5b51:dff1	91.81.223.241
b51a:901b:cb15:8045:ada8:bc24:5b51:dff2	91.81.223.242
b51a:901b:cb15:8045:ada8:bc24:5b51:dff3	91.81.223.243
b51a:901b:cb15:8045:ada8:bc24:5b51:dff4	91.81.223.244
b51a:901b:cb15:8045:ada8:bc24:5b51:dff5	91.81.223.245
b51a:901b:cb15:8045:ada8:bc24:5b51:dff6	91.81.223.246
b51a:901b:cb15:8045:ada8:bc24:5b51:dff7	91.81.223.247
b51a:901b:cb15:8045:ada8:bc24:5b51:dff8	91.81.223.248
b51a:901b:cb15:8045:ada8:bc24:5b51:dff9	91.81.223.249
b51a:901b:cb15:8045:ada8:bc24:5b51:dffa	91.81.223.250
b51a:901b:cb15:8045:ada8:bc24:5b51:dffb	91.81.223.251
b51a:901b:cb15:8045:ada8:bc24:5b51:dffc	91.81.223.252
b51a:901b:cb15:8045:ada8:bc24:5b51:dffd	91.81.223.253
b51a:901b:cb15:8045:ada8:bc24:5b51:dffe	91.81.223.254
b51a:901b:cb15:8045:ada8:bc24:5b51:dfff	91.81.223.255

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.