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:ada8:2224:f2bc:ff01	242.188.255.1
b51a:901b:cb15:8045:ada8:2224:f2bc:ff02	242.188.255.2
b51a:901b:cb15:8045:ada8:2224:f2bc:ff03	242.188.255.3
b51a:901b:cb15:8045:ada8:2224:f2bc:ff04	242.188.255.4
b51a:901b:cb15:8045:ada8:2224:f2bc:ff05	242.188.255.5
b51a:901b:cb15:8045:ada8:2224:f2bc:ff06	242.188.255.6
b51a:901b:cb15:8045:ada8:2224:f2bc:ff07	242.188.255.7
b51a:901b:cb15:8045:ada8:2224:f2bc:ff08	242.188.255.8
b51a:901b:cb15:8045:ada8:2224:f2bc:ff09	242.188.255.9
b51a:901b:cb15:8045:ada8:2224:f2bc:ff0a	242.188.255.10
b51a:901b:cb15:8045:ada8:2224:f2bc:ff0b	242.188.255.11
b51a:901b:cb15:8045:ada8:2224:f2bc:ff0c	242.188.255.12
b51a:901b:cb15:8045:ada8:2224:f2bc:ff0d	242.188.255.13
b51a:901b:cb15:8045:ada8:2224:f2bc:ff0e	242.188.255.14
b51a:901b:cb15:8045:ada8:2224:f2bc:ff0f	242.188.255.15
b51a:901b:cb15:8045:ada8:2224:f2bc:ff10	242.188.255.16
b51a:901b:cb15:8045:ada8:2224:f2bc:ff11	242.188.255.17
b51a:901b:cb15:8045:ada8:2224:f2bc:ff12	242.188.255.18
b51a:901b:cb15:8045:ada8:2224:f2bc:ff13	242.188.255.19
b51a:901b:cb15:8045:ada8:2224:f2bc:ff14	242.188.255.20
b51a:901b:cb15:8045:ada8:2224:f2bc:ff15	242.188.255.21
b51a:901b:cb15:8045:ada8:2224:f2bc:ff16	242.188.255.22
b51a:901b:cb15:8045:ada8:2224:f2bc:ff17	242.188.255.23
b51a:901b:cb15:8045:ada8:2224:f2bc:ff18	242.188.255.24
b51a:901b:cb15:8045:ada8:2224:f2bc:ff19	242.188.255.25
b51a:901b:cb15:8045:ada8:2224:f2bc:ff1a	242.188.255.26
b51a:901b:cb15:8045:ada8:2224:f2bc:ff1b	242.188.255.27
b51a:901b:cb15:8045:ada8:2224:f2bc:ff1c	242.188.255.28
b51a:901b:cb15:8045:ada8:2224:f2bc:ff1d	242.188.255.29
b51a:901b:cb15:8045:ada8:2224:f2bc:ff1e	242.188.255.30
b51a:901b:cb15:8045:ada8:2224:f2bc:ff1f	242.188.255.31
b51a:901b:cb15:8045:ada8:2224:f2bc:ff20	242.188.255.32
b51a:901b:cb15:8045:ada8:2224:f2bc:ff21	242.188.255.33
b51a:901b:cb15:8045:ada8:2224:f2bc:ff22	242.188.255.34
b51a:901b:cb15:8045:ada8:2224:f2bc:ff23	242.188.255.35
b51a:901b:cb15:8045:ada8:2224:f2bc:ff24	242.188.255.36
b51a:901b:cb15:8045:ada8:2224:f2bc:ff25	242.188.255.37
b51a:901b:cb15:8045:ada8:2224:f2bc:ff26	242.188.255.38
b51a:901b:cb15:8045:ada8:2224:f2bc:ff27	242.188.255.39
b51a:901b:cb15:8045:ada8:2224:f2bc:ff28	242.188.255.40
b51a:901b:cb15:8045:ada8:2224:f2bc:ff29	242.188.255.41
b51a:901b:cb15:8045:ada8:2224:f2bc:ff2a	242.188.255.42
b51a:901b:cb15:8045:ada8:2224:f2bc:ff2b	242.188.255.43
b51a:901b:cb15:8045:ada8:2224:f2bc:ff2c	242.188.255.44
b51a:901b:cb15:8045:ada8:2224:f2bc:ff2d	242.188.255.45
b51a:901b:cb15:8045:ada8:2224:f2bc:ff2e	242.188.255.46
b51a:901b:cb15:8045:ada8:2224:f2bc:ff2f	242.188.255.47
b51a:901b:cb15:8045:ada8:2224:f2bc:ff30	242.188.255.48
b51a:901b:cb15:8045:ada8:2224:f2bc:ff31	242.188.255.49
b51a:901b:cb15:8045:ada8:2224:f2bc:ff32	242.188.255.50
b51a:901b:cb15:8045:ada8:2224:f2bc:ff33	242.188.255.51
b51a:901b:cb15:8045:ada8:2224:f2bc:ff34	242.188.255.52
b51a:901b:cb15:8045:ada8:2224:f2bc:ff35	242.188.255.53
b51a:901b:cb15:8045:ada8:2224:f2bc:ff36	242.188.255.54
b51a:901b:cb15:8045:ada8:2224:f2bc:ff37	242.188.255.55
b51a:901b:cb15:8045:ada8:2224:f2bc:ff38	242.188.255.56
b51a:901b:cb15:8045:ada8:2224:f2bc:ff39	242.188.255.57
b51a:901b:cb15:8045:ada8:2224:f2bc:ff3a	242.188.255.58
b51a:901b:cb15:8045:ada8:2224:f2bc:ff3b	242.188.255.59
b51a:901b:cb15:8045:ada8:2224:f2bc:ff3c	242.188.255.60

b51a:901b:cb15:8045:ada8:2224:f2bc:ff3d	242.188.255.61
b51a:901b:cb15:8045:ada8:2224:f2bc:ff3e	242.188.255.62
b51a:901b:cb15:8045:ada8:2224:f2bc:ff3f	242.188.255.63
b51a:901b:cb15:8045:ada8:2224:f2bc:ff40	242.188.255.64
b51a:901b:cb15:8045:ada8:2224:f2bc:ff41	242.188.255.65
b51a:901b:cb15:8045:ada8:2224:f2bc:ff42	242.188.255.66
b51a:901b:cb15:8045:ada8:2224:f2bc:ff43	242.188.255.67
b51a:901b:cb15:8045:ada8:2224:f2bc:ff44	242.188.255.68
b51a:901b:cb15:8045:ada8:2224:f2bc:ff45	242.188.255.69
b51a:901b:cb15:8045:ada8:2224:f2bc:ff46	242.188.255.70
b51a:901b:cb15:8045:ada8:2224:f2bc:ff47	242.188.255.71
b51a:901b:cb15:8045:ada8:2224:f2bc:ff48	242.188.255.72
b51a:901b:cb15:8045:ada8:2224:f2bc:ff49	242.188.255.73
b51a:901b:cb15:8045:ada8:2224:f2bc:ff4a	242.188.255.74
b51a:901b:cb15:8045:ada8:2224:f2bc:ff4b	242.188.255.75
b51a:901b:cb15:8045:ada8:2224:f2bc:ff4c	242.188.255.76
b51a:901b:cb15:8045:ada8:2224:f2bc:ff4d	242.188.255.77
b51a:901b:cb15:8045:ada8:2224:f2bc:ff4e	242.188.255.78
b51a:901b:cb15:8045:ada8:2224:f2bc:ff4f	242.188.255.79
b51a:901b:cb15:8045:ada8:2224:f2bc:ff50	242.188.255.80
b51a:901b:cb15:8045:ada8:2224:f2bc:ff51	242.188.255.81
b51a:901b:cb15:8045:ada8:2224:f2bc:ff52	242.188.255.82
b51a:901b:cb15:8045:ada8:2224:f2bc:ff53	242.188.255.83
b51a:901b:cb15:8045:ada8:2224:f2bc:ff54	242.188.255.84
b51a:901b:cb15:8045:ada8:2224:f2bc:ff55	242.188.255.85
b51a:901b:cb15:8045:ada8:2224:f2bc:ff56	242.188.255.86
b51a:901b:cb15:8045:ada8:2224:f2bc:ff57	242.188.255.87
b51a:901b:cb15:8045:ada8:2224:f2bc:ff58	242.188.255.88
b51a:901b:cb15:8045:ada8:2224:f2bc:ff59	242.188.255.89
b51a:901b:cb15:8045:ada8:2224:f2bc:ff5a	242.188.255.90
b51a:901b:cb15:8045:ada8:2224:f2bc:ff5b	242.188.255.91
b51a:901b:cb15:8045:ada8:2224:f2bc:ff5c	242.188.255.92
b51a:901b:cb15:8045:ada8:2224:f2bc:ff5d	242.188.255.93
b51a:901b:cb15:8045:ada8:2224:f2bc:ff5e	242.188.255.94
b51a:901b:cb15:8045:ada8:2224:f2bc:ff5f	242.188.255.95
b51a:901b:cb15:8045:ada8:2224:f2bc:ff60	242.188.255.96
b51a:901b:cb15:8045:ada8:2224:f2bc:ff61	242.188.255.97
b51a:901b:cb15:8045:ada8:2224:f2bc:ff62	242.188.255.98
b51a:901b:cb15:8045:ada8:2224:f2bc:ff63	242.188.255.99
b51a:901b:cb15:8045:ada8:2224:f2bc:ff64	242.188.255.100
b51a:901b:cb15:8045:ada8:2224:f2bc:ff65	242.188.255.101
b51a:901b:cb15:8045:ada8:2224:f2bc:ff66	242.188.255.102
b51a:901b:cb15:8045:ada8:2224:f2bc:ff67	242.188.255.103
b51a:901b:cb15:8045:ada8:2224:f2bc:ff68	242.188.255.104
b51a:901b:cb15:8045:ada8:2224:f2bc:ff69	242.188.255.105
b51a:901b:cb15:8045:ada8:2224:f2bc:ff6a	242.188.255.106
b51a:901b:cb15:8045:ada8:2224:f2bc:ff6b	242.188.255.107
b51a:901b:cb15:8045:ada8:2224:f2bc:ff6c	242.188.255.108
b51a:901b:cb15:8045:ada8:2224:f2bc:ff6d	242.188.255.109
b51a:901b:cb15:8045:ada8:2224:f2bc:ff6e	242.188.255.110
b51a:901b:cb15:8045:ada8:2224:f2bc:ff6f	242.188.255.111
b51a:901b:cb15:8045:ada8:2224:f2bc:ff70	242.188.255.112
b51a:901b:cb15:8045:ada8:2224:f2bc:ff71	242.188.255.113
b51a:901b:cb15:8045:ada8:2224:f2bc:ff72	242.188.255.114
b51a:901b:cb15:8045:ada8:2224:f2bc:ff73	242.188.255.115
b51a:901b:cb15:8045:ada8:2224:f2bc:ff74	242.188.255.116
b51a:901b:cb15:8045:ada8:2224:f2bc:ff75	242.188.255.117
b51a:901b:cb15:8045:ada8:2224:f2bc:ff76	242.188.255.118
b51a:901b:cb15:8045:ada8:2224:f2bc:ff77	242.188.255.119
b51a:901b:cb15:8045:ada8:2224:f2bc:ff78	242.188.255.120

b51a:901b:cb15:8045:ada8:2224:f2bc:ff79	242.188.255.121
b51a:901b:cb15:8045:ada8:2224:f2bc:ff7a	242.188.255.122
b51a:901b:cb15:8045:ada8:2224:f2bc:ff7b	242.188.255.123
b51a:901b:cb15:8045:ada8:2224:f2bc:ff7c	242.188.255.124
b51a:901b:cb15:8045:ada8:2224:f2bc:ff7d	242.188.255.125
b51a:901b:cb15:8045:ada8:2224:f2bc:ff7e	242.188.255.126
b51a:901b:cb15:8045:ada8:2224:f2bc:ff7f	242.188.255.127
b51a:901b:cb15:8045:ada8:2224:f2bc:ff80	242.188.255.128
b51a:901b:cb15:8045:ada8:2224:f2bc:ff81	242.188.255.129
b51a:901b:cb15:8045:ada8:2224:f2bc:ff82	242.188.255.130
b51a:901b:cb15:8045:ada8:2224:f2bc:ff83	242.188.255.131
b51a:901b:cb15:8045:ada8:2224:f2bc:ff84	242.188.255.132
b51a:901b:cb15:8045:ada8:2224:f2bc:ff85	242.188.255.133
b51a:901b:cb15:8045:ada8:2224:f2bc:ff86	242.188.255.134
b51a:901b:cb15:8045:ada8:2224:f2bc:ff87	242.188.255.135
b51a:901b:cb15:8045:ada8:2224:f2bc:ff88	242.188.255.136
b51a:901b:cb15:8045:ada8:2224:f2bc:ff89	242.188.255.137
b51a:901b:cb15:8045:ada8:2224:f2bc:ff8a	242.188.255.138
b51a:901b:cb15:8045:ada8:2224:f2bc:ff8b	242.188.255.139
b51a:901b:cb15:8045:ada8:2224:f2bc:ff8c	242.188.255.140
b51a:901b:cb15:8045:ada8:2224:f2bc:ff8d	242.188.255.141
b51a:901b:cb15:8045:ada8:2224:f2bc:ff8e	242.188.255.142
b51a:901b:cb15:8045:ada8:2224:f2bc:ff8f	242.188.255.143
b51a:901b:cb15:8045:ada8:2224:f2bc:ff90	242.188.255.144
b51a:901b:cb15:8045:ada8:2224:f2bc:ff91	242.188.255.145
b51a:901b:cb15:8045:ada8:2224:f2bc:ff92	242.188.255.146
b51a:901b:cb15:8045:ada8:2224:f2bc:ff93	242.188.255.147
b51a:901b:cb15:8045:ada8:2224:f2bc:ff94	242.188.255.148
b51a:901b:cb15:8045:ada8:2224:f2bc:ff95	242.188.255.149
b51a:901b:cb15:8045:ada8:2224:f2bc:ff96	242.188.255.150
b51a:901b:cb15:8045:ada8:2224:f2bc:ff97	242.188.255.151
b51a:901b:cb15:8045:ada8:2224:f2bc:ff98	242.188.255.152
b51a:901b:cb15:8045:ada8:2224:f2bc:ff99	242.188.255.153
b51a:901b:cb15:8045:ada8:2224:f2bc:ff9a	242.188.255.154
b51a:901b:cb15:8045:ada8:2224:f2bc:ff9b	242.188.255.155
b51a:901b:cb15:8045:ada8:2224:f2bc:ff9c	242.188.255.156
b51a:901b:cb15:8045:ada8:2224:f2bc:ff9d	242.188.255.157
b51a:901b:cb15:8045:ada8:2224:f2bc:ff9e	242.188.255.158
b51a:901b:cb15:8045:ada8:2224:f2bc:ff9f	242.188.255.159
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa0	242.188.255.160
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa1	242.188.255.161
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa2	242.188.255.162
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa3	242.188.255.163
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa4	242.188.255.164
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa5	242.188.255.165
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa6	242.188.255.166
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa7	242.188.255.167
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa8	242.188.255.168
b51a:901b:cb15:8045:ada8:2224:f2bc:ffa9	242.188.255.169
b51a:901b:cb15:8045:ada8:2224:f2bc:ffaa	242.188.255.170
b51a:901b:cb15:8045:ada8:2224:f2bc:ffab	242.188.255.171
b51a:901b:cb15:8045:ada8:2224:f2bc:ffac	242.188.255.172
b51a:901b:cb15:8045:ada8:2224:f2bc:ffad	242.188.255.173
b51a:901b:cb15:8045:ada8:2224:f2bc:ffae	242.188.255.174
b51a:901b:cb15:8045:ada8:2224:f2bc:ffaf	242.188.255.175
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb0	242.188.255.176
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb1	242.188.255.177
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb2	242.188.255.178
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb3	242.188.255.179
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb4	242.188.255.180

b51a:901b:cb15:8045:ada8:2224:f2bc:ffb5	242.188.255.181
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb6	242.188.255.182
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb7	242.188.255.183
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb8	242.188.255.184
b51a:901b:cb15:8045:ada8:2224:f2bc:ffb9	242.188.255.185
b51a:901b:cb15:8045:ada8:2224:f2bc:ffba	242.188.255.186
b51a:901b:cb15:8045:ada8:2224:f2bc:ffbb	242.188.255.187
b51a:901b:cb15:8045:ada8:2224:f2bc:ffbc	242.188.255.188
b51a:901b:cb15:8045:ada8:2224:f2bc:ffbd	242.188.255.189
b51a:901b:cb15:8045:ada8:2224:f2bc:ffbe	242.188.255.190
b51a:901b:cb15:8045:ada8:2224:f2bc:ffbf	242.188.255.191
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc0	242.188.255.192
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc1	242.188.255.193
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc2	242.188.255.194
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc3	242.188.255.195
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc4	242.188.255.196
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc5	242.188.255.197
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc6	242.188.255.198
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc7	242.188.255.199
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc8	242.188.255.200
b51a:901b:cb15:8045:ada8:2224:f2bc:ffc9	242.188.255.201
b51a:901b:cb15:8045:ada8:2224:f2bc:ffca	242.188.255.202
b51a:901b:cb15:8045:ada8:2224:f2bc:ffcb	242.188.255.203
b51a:901b:cb15:8045:ada8:2224:f2bc:ffcc	242.188.255.204
b51a:901b:cb15:8045:ada8:2224:f2bc:ffcd	242.188.255.205
b51a:901b:cb15:8045:ada8:2224:f2bc:ffce	242.188.255.206
b51a:901b:cb15:8045:ada8:2224:f2bc:ffcf	242.188.255.207
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd0	242.188.255.208
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd1	242.188.255.209
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd2	242.188.255.210
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd3	242.188.255.211
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd4	242.188.255.212
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd5	242.188.255.213
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd6	242.188.255.214
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd7	242.188.255.215
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd8	242.188.255.216
b51a:901b:cb15:8045:ada8:2224:f2bc:ffd9	242.188.255.217
b51a:901b:cb15:8045:ada8:2224:f2bc:ffda	242.188.255.218
b51a:901b:cb15:8045:ada8:2224:f2bc:ffdb	242.188.255.219
b51a:901b:cb15:8045:ada8:2224:f2bc:ffdc	242.188.255.220
b51a:901b:cb15:8045:ada8:2224:f2bc:ffdd	242.188.255.221
b51a:901b:cb15:8045:ada8:2224:f2bc:ffde	242.188.255.222
b51a:901b:cb15:8045:ada8:2224:f2bc:ffdf	242.188.255.223
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe0	242.188.255.224
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe1	242.188.255.225
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe2	242.188.255.226
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe3	242.188.255.227
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe4	242.188.255.228
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe5	242.188.255.229
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe6	242.188.255.230
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe7	242.188.255.231
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe8	242.188.255.232
b51a:901b:cb15:8045:ada8:2224:f2bc:ffe9	242.188.255.233
b51a:901b:cb15:8045:ada8:2224:f2bc:ffea	242.188.255.234
b51a:901b:cb15:8045:ada8:2224:f2bc:ffeb	242.188.255.235
b51a:901b:cb15:8045:ada8:2224:f2bc:ffec	242.188.255.236
b51a:901b:cb15:8045:ada8:2224:f2bc:ffed	242.188.255.237
b51a:901b:cb15:8045:ada8:2224:f2bc:ffee	242.188.255.238
b51a:901b:cb15:8045:ada8:2224:f2bc:ffef	242.188.255.239
b51a:901b:cb15:8045:ada8:2224:f2bc:fff0	242.188.255.240
b51a:901b:cb15:8045:ada8:2224:f2bc:fff1	242.188.255.241
b51a:901b:cb15:8045:ada8:2224:f2bc:fff2	242.188.255.242
b51a:901b:cb15:8045:ada8:2224:f2bc:fff3	242.188.255.243
b51a:901b:cb15:8045:ada8:2224:f2bc:fff4	242.188.255.244
b51a:901b:cb15:8045:ada8:2224:f2bc:fff5	242.188.255.245
b51a:901b:cb15:8045:ada8:2224:f2bc:fff6	242.188.255.246
b51a:901b:cb15:8045:ada8:2224:f2bc:fff7	242.188.255.247
b51a:901b:cb15:8045:ada8:2224:f2bc:fff8	242.188.255.248
b51a:901b:cb15:8045:ada8:2224:f2bc:fff9	242.188.255.249
b51a:901b:cb15:8045:ada8:2224:f2bc:fffa	242.188.255.250
b51a:901b:cb15:8045:ada8:2224:f2bc:fffb	242.188.255.251
b51a:901b:cb15:8045:ada8:2224:f2bc:fffc	242.188.255.252
b51a:901b:cb15:8045:ada8:2224:f2bc:fffd	242.188.255.253
b51a:901b:cb15:8045:ada8:2224:f2bc:fffe	242.188.255.254
b51a:901b:cb15:8045:ada8:2224:f2bc:ffff	242.188.255.255

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.