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:be24:7f39:ff01	127.57.255.1
b51a:901b:cb15:8045:ada8:be24:7f39:ff02	127.57.255.2
b51a:901b:cb15:8045:ada8:be24:7f39:ff03	127.57.255.3
b51a:901b:cb15:8045:ada8:be24:7f39:ff04	127.57.255.4
b51a:901b:cb15:8045:ada8:be24:7f39:ff05	127.57.255.5
b51a:901b:cb15:8045:ada8:be24:7f39:ff06	127.57.255.6
b51a:901b:cb15:8045:ada8:be24:7f39:ff07	127.57.255.7
b51a:901b:cb15:8045:ada8:be24:7f39:ff08	127.57.255.8
b51a:901b:cb15:8045:ada8:be24:7f39:ff09	127.57.255.9
b51a:901b:cb15:8045:ada8:be24:7f39:ff0a	127.57.255.10
b51a:901b:cb15:8045:ada8:be24:7f39:ff0b	127.57.255.11
b51a:901b:cb15:8045:ada8:be24:7f39:ff0c	127.57.255.12
b51a:901b:cb15:8045:ada8:be24:7f39:ff0d	127.57.255.13
b51a:901b:cb15:8045:ada8:be24:7f39:ff0e	127.57.255.14
b51a:901b:cb15:8045:ada8:be24:7f39:ff0f	127.57.255.15
b51a:901b:cb15:8045:ada8:be24:7f39:ff10	127.57.255.16
b51a:901b:cb15:8045:ada8:be24:7f39:ff11	127.57.255.17
b51a:901b:cb15:8045:ada8:be24:7f39:ff12	127.57.255.18
b51a:901b:cb15:8045:ada8:be24:7f39:ff13	127.57.255.19
b51a:901b:cb15:8045:ada8:be24:7f39:ff14	127.57.255.20
b51a:901b:cb15:8045:ada8:be24:7f39:ff15	127.57.255.21
b51a:901b:cb15:8045:ada8:be24:7f39:ff16	127.57.255.22
b51a:901b:cb15:8045:ada8:be24:7f39:ff17	127.57.255.23
b51a:901b:cb15:8045:ada8:be24:7f39:ff18	127.57.255.24
b51a:901b:cb15:8045:ada8:be24:7f39:ff19	127.57.255.25
b51a:901b:cb15:8045:ada8:be24:7f39:ff1a	127.57.255.26
b51a:901b:cb15:8045:ada8:be24:7f39:ff1b	127.57.255.27
b51a:901b:cb15:8045:ada8:be24:7f39:ff1c	127.57.255.28
b51a:901b:cb15:8045:ada8:be24:7f39:ff1d	127.57.255.29
b51a:901b:cb15:8045:ada8:be24:7f39:ff1e	127.57.255.30
b51a:901b:cb15:8045:ada8:be24:7f39:ff1f	127.57.255.31
b51a:901b:cb15:8045:ada8:be24:7f39:ff20	127.57.255.32
b51a:901b:cb15:8045:ada8:be24:7f39:ff21	127.57.255.33
b51a:901b:cb15:8045:ada8:be24:7f39:ff22	127.57.255.34
b51a:901b:cb15:8045:ada8:be24:7f39:ff23	127.57.255.35
b51a:901b:cb15:8045:ada8:be24:7f39:ff24	127.57.255.36
b51a:901b:cb15:8045:ada8:be24:7f39:ff25	127.57.255.37
b51a:901b:cb15:8045:ada8:be24:7f39:ff26	127.57.255.38
b51a:901b:cb15:8045:ada8:be24:7f39:ff27	127.57.255.39
b51a:901b:cb15:8045:ada8:be24:7f39:ff28	127.57.255.40
b51a:901b:cb15:8045:ada8:be24:7f39:ff29	127.57.255.41
b51a:901b:cb15:8045:ada8:be24:7f39:ff2a	127.57.255.42
b51a:901b:cb15:8045:ada8:be24:7f39:ff2b	127.57.255.43
b51a:901b:cb15:8045:ada8:be24:7f39:ff2c	127.57.255.44
b51a:901b:cb15:8045:ada8:be24:7f39:ff2d	127.57.255.45
b51a:901b:cb15:8045:ada8:be24:7f39:ff2e	127.57.255.46
b51a:901b:cb15:8045:ada8:be24:7f39:ff2f	127.57.255.47
b51a:901b:cb15:8045:ada8:be24:7f39:ff30	127.57.255.48
b51a:901b:cb15:8045:ada8:be24:7f39:ff31	127.57.255.49
b51a:901b:cb15:8045:ada8:be24:7f39:ff32	127.57.255.50
b51a:901b:cb15:8045:ada8:be24:7f39:ff33	127.57.255.51
b51a:901b:cb15:8045:ada8:be24:7f39:ff34	127.57.255.52
b51a:901b:cb15:8045:ada8:be24:7f39:ff35	127.57.255.53
b51a:901b:cb15:8045:ada8:be24:7f39:ff36	127.57.255.54
b51a:901b:cb15:8045:ada8:be24:7f39:ff37	127.57.255.55
b51a:901b:cb15:8045:ada8:be24:7f39:ff38	127.57.255.56
b51a:901b:cb15:8045:ada8:be24:7f39:ff39	127.57.255.57
b51a:901b:cb15:8045:ada8:be24:7f39:ff3a	127.57.255.58
b51a:901b:cb15:8045:ada8:be24:7f39:ff3b	127.57.255.59
b51a:901b:cb15:8045:ada8:be24:7f39:ff3c	127.57.255.60

b51a:901b:cb15:8045:ada8:be24:7f39:ff3d	127.57.255.61
b51a:901b:cb15:8045:ada8:be24:7f39:ff3e	127.57.255.62
b51a:901b:cb15:8045:ada8:be24:7f39:ff3f	127.57.255.63
b51a:901b:cb15:8045:ada8:be24:7f39:ff40	127.57.255.64
b51a:901b:cb15:8045:ada8:be24:7f39:ff41	127.57.255.65
b51a:901b:cb15:8045:ada8:be24:7f39:ff42	127.57.255.66
b51a:901b:cb15:8045:ada8:be24:7f39:ff43	127.57.255.67
b51a:901b:cb15:8045:ada8:be24:7f39:ff44	127.57.255.68
b51a:901b:cb15:8045:ada8:be24:7f39:ff45	127.57.255.69
b51a:901b:cb15:8045:ada8:be24:7f39:ff46	127.57.255.70
b51a:901b:cb15:8045:ada8:be24:7f39:ff47	127.57.255.71
b51a:901b:cb15:8045:ada8:be24:7f39:ff48	127.57.255.72
b51a:901b:cb15:8045:ada8:be24:7f39:ff49	127.57.255.73
b51a:901b:cb15:8045:ada8:be24:7f39:ff4a	127.57.255.74
b51a:901b:cb15:8045:ada8:be24:7f39:ff4b	127.57.255.75
b51a:901b:cb15:8045:ada8:be24:7f39:ff4c	127.57.255.76
b51a:901b:cb15:8045:ada8:be24:7f39:ff4d	127.57.255.77
b51a:901b:cb15:8045:ada8:be24:7f39:ff4e	127.57.255.78
b51a:901b:cb15:8045:ada8:be24:7f39:ff4f	127.57.255.79
b51a:901b:cb15:8045:ada8:be24:7f39:ff50	127.57.255.80
b51a:901b:cb15:8045:ada8:be24:7f39:ff51	127.57.255.81
b51a:901b:cb15:8045:ada8:be24:7f39:ff52	127.57.255.82
b51a:901b:cb15:8045:ada8:be24:7f39:ff53	127.57.255.83
b51a:901b:cb15:8045:ada8:be24:7f39:ff54	127.57.255.84
b51a:901b:cb15:8045:ada8:be24:7f39:ff55	127.57.255.85
b51a:901b:cb15:8045:ada8:be24:7f39:ff56	127.57.255.86
b51a:901b:cb15:8045:ada8:be24:7f39:ff57	127.57.255.87
b51a:901b:cb15:8045:ada8:be24:7f39:ff58	127.57.255.88
b51a:901b:cb15:8045:ada8:be24:7f39:ff59	127.57.255.89
b51a:901b:cb15:8045:ada8:be24:7f39:ff5a	127.57.255.90
b51a:901b:cb15:8045:ada8:be24:7f39:ff5b	127.57.255.91
b51a:901b:cb15:8045:ada8:be24:7f39:ff5c	127.57.255.92
b51a:901b:cb15:8045:ada8:be24:7f39:ff5d	127.57.255.93
b51a:901b:cb15:8045:ada8:be24:7f39:ff5e	127.57.255.94
b51a:901b:cb15:8045:ada8:be24:7f39:ff5f	127.57.255.95
b51a:901b:cb15:8045:ada8:be24:7f39:ff60	127.57.255.96
b51a:901b:cb15:8045:ada8:be24:7f39:ff61	127.57.255.97
b51a:901b:cb15:8045:ada8:be24:7f39:ff62	127.57.255.98
b51a:901b:cb15:8045:ada8:be24:7f39:ff63	127.57.255.99
b51a:901b:cb15:8045:ada8:be24:7f39:ff64	127.57.255.100
b51a:901b:cb15:8045:ada8:be24:7f39:ff65	127.57.255.101
b51a:901b:cb15:8045:ada8:be24:7f39:ff66	127.57.255.102
b51a:901b:cb15:8045:ada8:be24:7f39:ff67	127.57.255.103
b51a:901b:cb15:8045:ada8:be24:7f39:ff68	127.57.255.104
b51a:901b:cb15:8045:ada8:be24:7f39:ff69	127.57.255.105
b51a:901b:cb15:8045:ada8:be24:7f39:ff6a	127.57.255.106
b51a:901b:cb15:8045:ada8:be24:7f39:ff6b	127.57.255.107
b51a:901b:cb15:8045:ada8:be24:7f39:ff6c	127.57.255.108
b51a:901b:cb15:8045:ada8:be24:7f39:ff6d	127.57.255.109
b51a:901b:cb15:8045:ada8:be24:7f39:ff6e	127.57.255.110
b51a:901b:cb15:8045:ada8:be24:7f39:ff6f	127.57.255.111
b51a:901b:cb15:8045:ada8:be24:7f39:ff70	127.57.255.112
b51a:901b:cb15:8045:ada8:be24:7f39:ff71	127.57.255.113
b51a:901b:cb15:8045:ada8:be24:7f39:ff72	127.57.255.114
b51a:901b:cb15:8045:ada8:be24:7f39:ff73	127.57.255.115
b51a:901b:cb15:8045:ada8:be24:7f39:ff74	127.57.255.116
b51a:901b:cb15:8045:ada8:be24:7f39:ff75	127.57.255.117
b51a:901b:cb15:8045:ada8:be24:7f39:ff76	127.57.255.118
b51a:901b:cb15:8045:ada8:be24:7f39:ff77	127.57.255.119
b51a:901b:cb15:8045:ada8:be24:7f39:ff78	127.57.255.120

b51a:901b:cb15:8045:ada8:be24:7f39:ff79	127.57.255.121
b51a:901b:cb15:8045:ada8:be24:7f39:ff7a	127.57.255.122
b51a:901b:cb15:8045:ada8:be24:7f39:ff7b	127.57.255.123
b51a:901b:cb15:8045:ada8:be24:7f39:ff7c	127.57.255.124
b51a:901b:cb15:8045:ada8:be24:7f39:ff7d	127.57.255.125
b51a:901b:cb15:8045:ada8:be24:7f39:ff7e	127.57.255.126
b51a:901b:cb15:8045:ada8:be24:7f39:ff7f	127.57.255.127
b51a:901b:cb15:8045:ada8:be24:7f39:ff80	127.57.255.128
b51a:901b:cb15:8045:ada8:be24:7f39:ff81	127.57.255.129
b51a:901b:cb15:8045:ada8:be24:7f39:ff82	127.57.255.130
b51a:901b:cb15:8045:ada8:be24:7f39:ff83	127.57.255.131
b51a:901b:cb15:8045:ada8:be24:7f39:ff84	127.57.255.132
b51a:901b:cb15:8045:ada8:be24:7f39:ff85	127.57.255.133
b51a:901b:cb15:8045:ada8:be24:7f39:ff86	127.57.255.134
b51a:901b:cb15:8045:ada8:be24:7f39:ff87	127.57.255.135
b51a:901b:cb15:8045:ada8:be24:7f39:ff88	127.57.255.136
b51a:901b:cb15:8045:ada8:be24:7f39:ff89	127.57.255.137
b51a:901b:cb15:8045:ada8:be24:7f39:ff8a	127.57.255.138
b51a:901b:cb15:8045:ada8:be24:7f39:ff8b	127.57.255.139
b51a:901b:cb15:8045:ada8:be24:7f39:ff8c	127.57.255.140
b51a:901b:cb15:8045:ada8:be24:7f39:ff8d	127.57.255.141
b51a:901b:cb15:8045:ada8:be24:7f39:ff8e	127.57.255.142
b51a:901b:cb15:8045:ada8:be24:7f39:ff8f	127.57.255.143
b51a:901b:cb15:8045:ada8:be24:7f39:ff90	127.57.255.144
b51a:901b:cb15:8045:ada8:be24:7f39:ff91	127.57.255.145
b51a:901b:cb15:8045:ada8:be24:7f39:ff92	127.57.255.146
b51a:901b:cb15:8045:ada8:be24:7f39:ff93	127.57.255.147
b51a:901b:cb15:8045:ada8:be24:7f39:ff94	127.57.255.148
b51a:901b:cb15:8045:ada8:be24:7f39:ff95	127.57.255.149
b51a:901b:cb15:8045:ada8:be24:7f39:ff96	127.57.255.150
b51a:901b:cb15:8045:ada8:be24:7f39:ff97	127.57.255.151
b51a:901b:cb15:8045:ada8:be24:7f39:ff98	127.57.255.152
b51a:901b:cb15:8045:ada8:be24:7f39:ff99	127.57.255.153
b51a:901b:cb15:8045:ada8:be24:7f39:ff9a	127.57.255.154
b51a:901b:cb15:8045:ada8:be24:7f39:ff9b	127.57.255.155
b51a:901b:cb15:8045:ada8:be24:7f39:ff9c	127.57.255.156
b51a:901b:cb15:8045:ada8:be24:7f39:ff9d	127.57.255.157
b51a:901b:cb15:8045:ada8:be24:7f39:ff9e	127.57.255.158
b51a:901b:cb15:8045:ada8:be24:7f39:ff9f	127.57.255.159
b51a:901b:cb15:8045:ada8:be24:7f39:ffa0	127.57.255.160
b51a:901b:cb15:8045:ada8:be24:7f39:ffa1	127.57.255.161
b51a:901b:cb15:8045:ada8:be24:7f39:ffa2	127.57.255.162
b51a:901b:cb15:8045:ada8:be24:7f39:ffa3	127.57.255.163
b51a:901b:cb15:8045:ada8:be24:7f39:ffa4	127.57.255.164
b51a:901b:cb15:8045:ada8:be24:7f39:ffa5	127.57.255.165
b51a:901b:cb15:8045:ada8:be24:7f39:ffa6	127.57.255.166
b51a:901b:cb15:8045:ada8:be24:7f39:ffa7	127.57.255.167
b51a:901b:cb15:8045:ada8:be24:7f39:ffa8	127.57.255.168
b51a:901b:cb15:8045:ada8:be24:7f39:ffa9	127.57.255.169
b51a:901b:cb15:8045:ada8:be24:7f39:ffaa	127.57.255.170
b51a:901b:cb15:8045:ada8:be24:7f39:ffab	127.57.255.171
b51a:901b:cb15:8045:ada8:be24:7f39:ffac	127.57.255.172
b51a:901b:cb15:8045:ada8:be24:7f39:ffad	127.57.255.173
b51a:901b:cb15:8045:ada8:be24:7f39:ffae	127.57.255.174
b51a:901b:cb15:8045:ada8:be24:7f39:ffaf	127.57.255.175
b51a:901b:cb15:8045:ada8:be24:7f39:ffb0	127.57.255.176
b51a:901b:cb15:8045:ada8:be24:7f39:ffb1	127.57.255.177
b51a:901b:cb15:8045:ada8:be24:7f39:ffb2	127.57.255.178
b51a:901b:cb15:8045:ada8:be24:7f39:ffb3	127.57.255.179
b51a:901b:cb15:8045:ada8:be24:7f39:ffb4	127.57.255.180

b51a:901b:cb15:8045:ada8:be24:7f39:ffb5	127.57.255.181
b51a:901b:cb15:8045:ada8:be24:7f39:ffb6	127.57.255.182
b51a:901b:cb15:8045:ada8:be24:7f39:ffb7	127.57.255.183
b51a:901b:cb15:8045:ada8:be24:7f39:ffb8	127.57.255.184
b51a:901b:cb15:8045:ada8:be24:7f39:ffb9	127.57.255.185
b51a:901b:cb15:8045:ada8:be24:7f39:ffba	127.57.255.186
b51a:901b:cb15:8045:ada8:be24:7f39:ffbb	127.57.255.187
b51a:901b:cb15:8045:ada8:be24:7f39:ffbc	127.57.255.188
b51a:901b:cb15:8045:ada8:be24:7f39:ffbd	127.57.255.189
b51a:901b:cb15:8045:ada8:be24:7f39:ffbe	127.57.255.190
b51a:901b:cb15:8045:ada8:be24:7f39:ffbf	127.57.255.191
b51a:901b:cb15:8045:ada8:be24:7f39:ffc0	127.57.255.192
b51a:901b:cb15:8045:ada8:be24:7f39:ffc1	127.57.255.193
b51a:901b:cb15:8045:ada8:be24:7f39:ffc2	127.57.255.194
b51a:901b:cb15:8045:ada8:be24:7f39:ffc3	127.57.255.195
b51a:901b:cb15:8045:ada8:be24:7f39:ffc4	127.57.255.196
b51a:901b:cb15:8045:ada8:be24:7f39:ffc5	127.57.255.197
b51a:901b:cb15:8045:ada8:be24:7f39:ffc6	127.57.255.198
b51a:901b:cb15:8045:ada8:be24:7f39:ffc7	127.57.255.199
b51a:901b:cb15:8045:ada8:be24:7f39:ffc8	127.57.255.200
b51a:901b:cb15:8045:ada8:be24:7f39:ffc9	127.57.255.201
b51a:901b:cb15:8045:ada8:be24:7f39:ffca	127.57.255.202
b51a:901b:cb15:8045:ada8:be24:7f39:ffcb	127.57.255.203
b51a:901b:cb15:8045:ada8:be24:7f39:ffcc	127.57.255.204
b51a:901b:cb15:8045:ada8:be24:7f39:ffcd	127.57.255.205
b51a:901b:cb15:8045:ada8:be24:7f39:ffce	127.57.255.206
b51a:901b:cb15:8045:ada8:be24:7f39:ffcf	127.57.255.207
b51a:901b:cb15:8045:ada8:be24:7f39:ffd0	127.57.255.208
b51a:901b:cb15:8045:ada8:be24:7f39:ffd1	127.57.255.209
b51a:901b:cb15:8045:ada8:be24:7f39:ffd2	127.57.255.210
b51a:901b:cb15:8045:ada8:be24:7f39:ffd3	127.57.255.211
b51a:901b:cb15:8045:ada8:be24:7f39:ffd4	127.57.255.212
b51a:901b:cb15:8045:ada8:be24:7f39:ffd5	127.57.255.213
b51a:901b:cb15:8045:ada8:be24:7f39:ffd6	127.57.255.214
b51a:901b:cb15:8045:ada8:be24:7f39:ffd7	127.57.255.215
b51a:901b:cb15:8045:ada8:be24:7f39:ffd8	127.57.255.216
b51a:901b:cb15:8045:ada8:be24:7f39:ffd9	127.57.255.217
b51a:901b:cb15:8045:ada8:be24:7f39:ffda	127.57.255.218
b51a:901b:cb15:8045:ada8:be24:7f39:ffdb	127.57.255.219
b51a:901b:cb15:8045:ada8:be24:7f39:ffdc	127.57.255.220
b51a:901b:cb15:8045:ada8:be24:7f39:ffdd	127.57.255.221
b51a:901b:cb15:8045:ada8:be24:7f39:ffde	127.57.255.222
b51a:901b:cb15:8045:ada8:be24:7f39:ffdf	127.57.255.223
b51a:901b:cb15:8045:ada8:be24:7f39:ffe0	127.57.255.224
b51a:901b:cb15:8045:ada8:be24:7f39:ffe1	127.57.255.225
b51a:901b:cb15:8045:ada8:be24:7f39:ffe2	127.57.255.226
b51a:901b:cb15:8045:ada8:be24:7f39:ffe3	127.57.255.227
b51a:901b:cb15:8045:ada8:be24:7f39:ffe4	127.57.255.228
b51a:901b:cb15:8045:ada8:be24:7f39:ffe5	127.57.255.229
b51a:901b:cb15:8045:ada8:be24:7f39:ffe6	127.57.255.230
b51a:901b:cb15:8045:ada8:be24:7f39:ffe7	127.57.255.231
b51a:901b:cb15:8045:ada8:be24:7f39:ffe8	127.57.255.232
b51a:901b:cb15:8045:ada8:be24:7f39:ffe9	127.57.255.233
b51a:901b:cb15:8045:ada8:be24:7f39:ffea	127.57.255.234
b51a:901b:cb15:8045:ada8:be24:7f39:ffeb	127.57.255.235
b51a:901b:cb15:8045:ada8:be24:7f39:ffec	127.57.255.236
b51a:901b:cb15:8045:ada8:be24:7f39:ffed	127.57.255.237
b51a:901b:cb15:8045:ada8:be24:7f39:ffee	127.57.255.238
b51a:901b:cb15:8045:ada8:be24:7f39:ffef	127.57.255.239
b51a:901b:cb15:8045:ada8:be24:7f39:fff0	127.57.255.240
b51a:901b:cb15:8045:ada8:be24:7f39:fff1	127.57.255.241
b51a:901b:cb15:8045:ada8:be24:7f39:fff2	127.57.255.242
b51a:901b:cb15:8045:ada8:be24:7f39:fff3	127.57.255.243
b51a:901b:cb15:8045:ada8:be24:7f39:fff4	127.57.255.244
b51a:901b:cb15:8045:ada8:be24:7f39:fff5	127.57.255.245
b51a:901b:cb15:8045:ada8:be24:7f39:fff6	127.57.255.246
b51a:901b:cb15:8045:ada8:be24:7f39:fff7	127.57.255.247
b51a:901b:cb15:8045:ada8:be24:7f39:fff8	127.57.255.248
b51a:901b:cb15:8045:ada8:be24:7f39:fff9	127.57.255.249
b51a:901b:cb15:8045:ada8:be24:7f39:fffa	127.57.255.250
b51a:901b:cb15:8045:ada8:be24:7f39:fffb	127.57.255.251
b51a:901b:cb15:8045:ada8:be24:7f39:fffc	127.57.255.252
b51a:901b:cb15:8045:ada8:be24:7f39:fffd	127.57.255.253
b51a:901b:cb15:8045:ada8:be24:7f39:fffe	127.57.255.254
b51a:901b:cb15:8045:ada8:be24:7f39:ffff	127.57.255.255

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.