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:be24:7f12:ba01	127.18.186.1
b51a:901b:cb15:8045:ada8:be24:7f12:ba02	127.18.186.2
b51a:901b:cb15:8045:ada8:be24:7f12:ba03	127.18.186.3
b51a:901b:cb15:8045:ada8:be24:7f12:ba04	127.18.186.4
b51a:901b:cb15:8045:ada8:be24:7f12:ba05	127.18.186.5
b51a:901b:cb15:8045:ada8:be24:7f12:ba06	127.18.186.6
b51a:901b:cb15:8045:ada8:be24:7f12:ba07	127.18.186.7
b51a:901b:cb15:8045:ada8:be24:7f12:ba08	127.18.186.8
b51a:901b:cb15:8045:ada8:be24:7f12:ba09	127.18.186.9
b51a:901b:cb15:8045:ada8:be24:7f12:ba0a	127.18.186.10
b51a:901b:cb15:8045:ada8:be24:7f12:ba0b	127.18.186.11
b51a:901b:cb15:8045:ada8:be24:7f12:ba0c	127.18.186.12
b51a:901b:cb15:8045:ada8:be24:7f12:ba0d	127.18.186.13
b51a:901b:cb15:8045:ada8:be24:7f12:ba0e	127.18.186.14
b51a:901b:cb15:8045:ada8:be24:7f12:ba0f	127.18.186.15
b51a:901b:cb15:8045:ada8:be24:7f12:ba10	127.18.186.16
b51a:901b:cb15:8045:ada8:be24:7f12:ba11	127.18.186.17
b51a:901b:cb15:8045:ada8:be24:7f12:ba12	127.18.186.18
b51a:901b:cb15:8045:ada8:be24:7f12:ba13	127.18.186.19
b51a:901b:cb15:8045:ada8:be24:7f12:ba14	127.18.186.20
b51a:901b:cb15:8045:ada8:be24:7f12:ba15	127.18.186.21
b51a:901b:cb15:8045:ada8:be24:7f12:ba16	127.18.186.22
b51a:901b:cb15:8045:ada8:be24:7f12:ba17	127.18.186.23
b51a:901b:cb15:8045:ada8:be24:7f12:ba18	127.18.186.24
b51a:901b:cb15:8045:ada8:be24:7f12:ba19	127.18.186.25
b51a:901b:cb15:8045:ada8:be24:7f12:ba1a	127.18.186.26
b51a:901b:cb15:8045:ada8:be24:7f12:ba1b	127.18.186.27
b51a:901b:cb15:8045:ada8:be24:7f12:ba1c	127.18.186.28
b51a:901b:cb15:8045:ada8:be24:7f12:ba1d	127.18.186.29
b51a:901b:cb15:8045:ada8:be24:7f12:ba1e	127.18.186.30
b51a:901b:cb15:8045:ada8:be24:7f12:ba1f	127.18.186.31
b51a:901b:cb15:8045:ada8:be24:7f12:ba20	127.18.186.32
b51a:901b:cb15:8045:ada8:be24:7f12:ba21	127.18.186.33
b51a:901b:cb15:8045:ada8:be24:7f12:ba22	127.18.186.34
b51a:901b:cb15:8045:ada8:be24:7f12:ba23	127.18.186.35
b51a:901b:cb15:8045:ada8:be24:7f12:ba24	127.18.186.36
b51a:901b:cb15:8045:ada8:be24:7f12:ba25	127.18.186.37
b51a:901b:cb15:8045:ada8:be24:7f12:ba26	127.18.186.38
b51a:901b:cb15:8045:ada8:be24:7f12:ba27	127.18.186.39
b51a:901b:cb15:8045:ada8:be24:7f12:ba28	127.18.186.40
b51a:901b:cb15:8045:ada8:be24:7f12:ba29	127.18.186.41
b51a:901b:cb15:8045:ada8:be24:7f12:ba2a	127.18.186.42
b51a:901b:cb15:8045:ada8:be24:7f12:ba2b	127.18.186.43
b51a:901b:cb15:8045:ada8:be24:7f12:ba2c	127.18.186.44
b51a:901b:cb15:8045:ada8:be24:7f12:ba2d	127.18.186.45
b51a:901b:cb15:8045:ada8:be24:7f12:ba2e	127.18.186.46
b51a:901b:cb15:8045:ada8:be24:7f12:ba2f	127.18.186.47
b51a:901b:cb15:8045:ada8:be24:7f12:ba30	127.18.186.48
b51a:901b:cb15:8045:ada8:be24:7f12:ba31	127.18.186.49
b51a:901b:cb15:8045:ada8:be24:7f12:ba32	127.18.186.50
b51a:901b:cb15:8045:ada8:be24:7f12:ba33	127.18.186.51
b51a:901b:cb15:8045:ada8:be24:7f12:ba34	127.18.186.52
b51a:901b:cb15:8045:ada8:be24:7f12:ba35	127.18.186.53
b51a:901b:cb15:8045:ada8:be24:7f12:ba36	127.18.186.54
b51a:901b:cb15:8045:ada8:be24:7f12:ba37	127.18.186.55
b51a:901b:cb15:8045:ada8:be24:7f12:ba38	127.18.186.56
b51a:901b:cb15:8045:ada8:be24:7f12:ba39	127.18.186.57
b51a:901b:cb15:8045:ada8:be24:7f12:ba3a	127.18.186.58
b51a:901b:cb15:8045:ada8:be24:7f12:ba3b	127.18.186.59
b51a:901b:cb15:8045:ada8:be24:7f12:ba3c	127.18.186.60

b51a:901b:cb15:8045:ada8:be24:7f12:ba3d	127.18.186.61
b51a:901b:cb15:8045:ada8:be24:7f12:ba3e	127.18.186.62
b51a:901b:cb15:8045:ada8:be24:7f12:ba3f	127.18.186.63
b51a:901b:cb15:8045:ada8:be24:7f12:ba40	127.18.186.64
b51a:901b:cb15:8045:ada8:be24:7f12:ba41	127.18.186.65
b51a:901b:cb15:8045:ada8:be24:7f12:ba42	127.18.186.66
b51a:901b:cb15:8045:ada8:be24:7f12:ba43	127.18.186.67
b51a:901b:cb15:8045:ada8:be24:7f12:ba44	127.18.186.68
b51a:901b:cb15:8045:ada8:be24:7f12:ba45	127.18.186.69
b51a:901b:cb15:8045:ada8:be24:7f12:ba46	127.18.186.70
b51a:901b:cb15:8045:ada8:be24:7f12:ba47	127.18.186.71
b51a:901b:cb15:8045:ada8:be24:7f12:ba48	127.18.186.72
b51a:901b:cb15:8045:ada8:be24:7f12:ba49	127.18.186.73
b51a:901b:cb15:8045:ada8:be24:7f12:ba4a	127.18.186.74
b51a:901b:cb15:8045:ada8:be24:7f12:ba4b	127.18.186.75
b51a:901b:cb15:8045:ada8:be24:7f12:ba4c	127.18.186.76
b51a:901b:cb15:8045:ada8:be24:7f12:ba4d	127.18.186.77
b51a:901b:cb15:8045:ada8:be24:7f12:ba4e	127.18.186.78
b51a:901b:cb15:8045:ada8:be24:7f12:ba4f	127.18.186.79
b51a:901b:cb15:8045:ada8:be24:7f12:ba50	127.18.186.80
b51a:901b:cb15:8045:ada8:be24:7f12:ba51	127.18.186.81
b51a:901b:cb15:8045:ada8:be24:7f12:ba52	127.18.186.82
b51a:901b:cb15:8045:ada8:be24:7f12:ba53	127.18.186.83
b51a:901b:cb15:8045:ada8:be24:7f12:ba54	127.18.186.84
b51a:901b:cb15:8045:ada8:be24:7f12:ba55	127.18.186.85
b51a:901b:cb15:8045:ada8:be24:7f12:ba56	127.18.186.86
b51a:901b:cb15:8045:ada8:be24:7f12:ba57	127.18.186.87
b51a:901b:cb15:8045:ada8:be24:7f12:ba58	127.18.186.88
b51a:901b:cb15:8045:ada8:be24:7f12:ba59	127.18.186.89
b51a:901b:cb15:8045:ada8:be24:7f12:ba5a	127.18.186.90
b51a:901b:cb15:8045:ada8:be24:7f12:ba5b	127.18.186.91
b51a:901b:cb15:8045:ada8:be24:7f12:ba5c	127.18.186.92
b51a:901b:cb15:8045:ada8:be24:7f12:ba5d	127.18.186.93
b51a:901b:cb15:8045:ada8:be24:7f12:ba5e	127.18.186.94
b51a:901b:cb15:8045:ada8:be24:7f12:ba5f	127.18.186.95
b51a:901b:cb15:8045:ada8:be24:7f12:ba60	127.18.186.96
b51a:901b:cb15:8045:ada8:be24:7f12:ba61	127.18.186.97
b51a:901b:cb15:8045:ada8:be24:7f12:ba62	127.18.186.98
b51a:901b:cb15:8045:ada8:be24:7f12:ba63	127.18.186.99
b51a:901b:cb15:8045:ada8:be24:7f12:ba64	127.18.186.100
b51a:901b:cb15:8045:ada8:be24:7f12:ba65	127.18.186.101
b51a:901b:cb15:8045:ada8:be24:7f12:ba66	127.18.186.102
b51a:901b:cb15:8045:ada8:be24:7f12:ba67	127.18.186.103
b51a:901b:cb15:8045:ada8:be24:7f12:ba68	127.18.186.104
b51a:901b:cb15:8045:ada8:be24:7f12:ba69	127.18.186.105
b51a:901b:cb15:8045:ada8:be24:7f12:ba6a	127.18.186.106
b51a:901b:cb15:8045:ada8:be24:7f12:ba6b	127.18.186.107
b51a:901b:cb15:8045:ada8:be24:7f12:ba6c	127.18.186.108
b51a:901b:cb15:8045:ada8:be24:7f12:ba6d	127.18.186.109
b51a:901b:cb15:8045:ada8:be24:7f12:ba6e	127.18.186.110
b51a:901b:cb15:8045:ada8:be24:7f12:ba6f	127.18.186.111
b51a:901b:cb15:8045:ada8:be24:7f12:ba70	127.18.186.112
b51a:901b:cb15:8045:ada8:be24:7f12:ba71	127.18.186.113
b51a:901b:cb15:8045:ada8:be24:7f12:ba72	127.18.186.114
b51a:901b:cb15:8045:ada8:be24:7f12:ba73	127.18.186.115
b51a:901b:cb15:8045:ada8:be24:7f12:ba74	127.18.186.116
b51a:901b:cb15:8045:ada8:be24:7f12:ba75	127.18.186.117
b51a:901b:cb15:8045:ada8:be24:7f12:ba76	127.18.186.118
b51a:901b:cb15:8045:ada8:be24:7f12:ba77	127.18.186.119
b51a:901b:cb15:8045:ada8:be24:7f12:ba78	127.18.186.120

b51a:901b:cb15:8045:ada8:be24:7f12:ba79	127.18.186.121
b51a:901b:cb15:8045:ada8:be24:7f12:ba7a	127.18.186.122
b51a:901b:cb15:8045:ada8:be24:7f12:ba7b	127.18.186.123
b51a:901b:cb15:8045:ada8:be24:7f12:ba7c	127.18.186.124
b51a:901b:cb15:8045:ada8:be24:7f12:ba7d	127.18.186.125
b51a:901b:cb15:8045:ada8:be24:7f12:ba7e	127.18.186.126
b51a:901b:cb15:8045:ada8:be24:7f12:ba7f	127.18.186.127
b51a:901b:cb15:8045:ada8:be24:7f12:ba80	127.18.186.128
b51a:901b:cb15:8045:ada8:be24:7f12:ba81	127.18.186.129
b51a:901b:cb15:8045:ada8:be24:7f12:ba82	127.18.186.130
b51a:901b:cb15:8045:ada8:be24:7f12:ba83	127.18.186.131
b51a:901b:cb15:8045:ada8:be24:7f12:ba84	127.18.186.132
b51a:901b:cb15:8045:ada8:be24:7f12:ba85	127.18.186.133
b51a:901b:cb15:8045:ada8:be24:7f12:ba86	127.18.186.134
b51a:901b:cb15:8045:ada8:be24:7f12:ba87	127.18.186.135
b51a:901b:cb15:8045:ada8:be24:7f12:ba88	127.18.186.136
b51a:901b:cb15:8045:ada8:be24:7f12:ba89	127.18.186.137
b51a:901b:cb15:8045:ada8:be24:7f12:ba8a	127.18.186.138
b51a:901b:cb15:8045:ada8:be24:7f12:ba8b	127.18.186.139
b51a:901b:cb15:8045:ada8:be24:7f12:ba8c	127.18.186.140
b51a:901b:cb15:8045:ada8:be24:7f12:ba8d	127.18.186.141
b51a:901b:cb15:8045:ada8:be24:7f12:ba8e	127.18.186.142
b51a:901b:cb15:8045:ada8:be24:7f12:ba8f	127.18.186.143
b51a:901b:cb15:8045:ada8:be24:7f12:ba90	127.18.186.144
b51a:901b:cb15:8045:ada8:be24:7f12:ba91	127.18.186.145
b51a:901b:cb15:8045:ada8:be24:7f12:ba92	127.18.186.146
b51a:901b:cb15:8045:ada8:be24:7f12:ba93	127.18.186.147
b51a:901b:cb15:8045:ada8:be24:7f12:ba94	127.18.186.148
b51a:901b:cb15:8045:ada8:be24:7f12:ba95	127.18.186.149
b51a:901b:cb15:8045:ada8:be24:7f12:ba96	127.18.186.150
b51a:901b:cb15:8045:ada8:be24:7f12:ba97	127.18.186.151
b51a:901b:cb15:8045:ada8:be24:7f12:ba98	127.18.186.152
b51a:901b:cb15:8045:ada8:be24:7f12:ba99	127.18.186.153
b51a:901b:cb15:8045:ada8:be24:7f12:ba9a	127.18.186.154
b51a:901b:cb15:8045:ada8:be24:7f12:ba9b	127.18.186.155
b51a:901b:cb15:8045:ada8:be24:7f12:ba9c	127.18.186.156
b51a:901b:cb15:8045:ada8:be24:7f12:ba9d	127.18.186.157
b51a:901b:cb15:8045:ada8:be24:7f12:ba9e	127.18.186.158
b51a:901b:cb15:8045:ada8:be24:7f12:ba9f	127.18.186.159
b51a:901b:cb15:8045:ada8:be24:7f12:baa0	127.18.186.160
b51a:901b:cb15:8045:ada8:be24:7f12:baa1	127.18.186.161
b51a:901b:cb15:8045:ada8:be24:7f12:baa2	127.18.186.162
b51a:901b:cb15:8045:ada8:be24:7f12:baa3	127.18.186.163
b51a:901b:cb15:8045:ada8:be24:7f12:baa4	127.18.186.164
b51a:901b:cb15:8045:ada8:be24:7f12:baa5	127.18.186.165
b51a:901b:cb15:8045:ada8:be24:7f12:baa6	127.18.186.166
b51a:901b:cb15:8045:ada8:be24:7f12:baa7	127.18.186.167
b51a:901b:cb15:8045:ada8:be24:7f12:baa8	127.18.186.168
b51a:901b:cb15:8045:ada8:be24:7f12:baa9	127.18.186.169
b51a:901b:cb15:8045:ada8:be24:7f12:baaa	127.18.186.170
b51a:901b:cb15:8045:ada8:be24:7f12:baab	127.18.186.171
b51a:901b:cb15:8045:ada8:be24:7f12:baac	127.18.186.172
b51a:901b:cb15:8045:ada8:be24:7f12:baad	127.18.186.173
b51a:901b:cb15:8045:ada8:be24:7f12:baae	127.18.186.174
b51a:901b:cb15:8045:ada8:be24:7f12:baaf	127.18.186.175
b51a:901b:cb15:8045:ada8:be24:7f12:bab0	127.18.186.176
b51a:901b:cb15:8045:ada8:be24:7f12:bab1	127.18.186.177
b51a:901b:cb15:8045:ada8:be24:7f12:bab2	127.18.186.178
b51a:901b:cb15:8045:ada8:be24:7f12:bab3	127.18.186.179
b51a:901b:cb15:8045:ada8:be24:7f12:bab4	127.18.186.180

b51a:901b:cb15:8045:ada8:be24:7f12:bab5	127.18.186.181
b51a:901b:cb15:8045:ada8:be24:7f12:bab6	127.18.186.182
b51a:901b:cb15:8045:ada8:be24:7f12:bab7	127.18.186.183
b51a:901b:cb15:8045:ada8:be24:7f12:bab8	127.18.186.184
b51a:901b:cb15:8045:ada8:be24:7f12:bab9	127.18.186.185
b51a:901b:cb15:8045:ada8:be24:7f12:baba	127.18.186.186
b51a:901b:cb15:8045:ada8:be24:7f12:babb	127.18.186.187
b51a:901b:cb15:8045:ada8:be24:7f12:babc	127.18.186.188
b51a:901b:cb15:8045:ada8:be24:7f12:babd	127.18.186.189
b51a:901b:cb15:8045:ada8:be24:7f12:babe	127.18.186.190
b51a:901b:cb15:8045:ada8:be24:7f12:babf	127.18.186.191
b51a:901b:cb15:8045:ada8:be24:7f12:bac0	127.18.186.192
b51a:901b:cb15:8045:ada8:be24:7f12:bac1	127.18.186.193
b51a:901b:cb15:8045:ada8:be24:7f12:bac2	127.18.186.194
b51a:901b:cb15:8045:ada8:be24:7f12:bac3	127.18.186.195
b51a:901b:cb15:8045:ada8:be24:7f12:bac4	127.18.186.196
b51a:901b:cb15:8045:ada8:be24:7f12:bac5	127.18.186.197
b51a:901b:cb15:8045:ada8:be24:7f12:bac6	127.18.186.198
b51a:901b:cb15:8045:ada8:be24:7f12:bac7	127.18.186.199
b51a:901b:cb15:8045:ada8:be24:7f12:bac8	127.18.186.200
b51a:901b:cb15:8045:ada8:be24:7f12:bac9	127.18.186.201
b51a:901b:cb15:8045:ada8:be24:7f12:baca	127.18.186.202
b51a:901b:cb15:8045:ada8:be24:7f12:bacb	127.18.186.203
b51a:901b:cb15:8045:ada8:be24:7f12:bacc	127.18.186.204
b51a:901b:cb15:8045:ada8:be24:7f12:bacd	127.18.186.205
b51a:901b:cb15:8045:ada8:be24:7f12:bace	127.18.186.206
b51a:901b:cb15:8045:ada8:be24:7f12:bacf	127.18.186.207
b51a:901b:cb15:8045:ada8:be24:7f12:bad0	127.18.186.208
b51a:901b:cb15:8045:ada8:be24:7f12:bad1	127.18.186.209
b51a:901b:cb15:8045:ada8:be24:7f12:bad2	127.18.186.210
b51a:901b:cb15:8045:ada8:be24:7f12:bad3	127.18.186.211
b51a:901b:cb15:8045:ada8:be24:7f12:bad4	127.18.186.212
b51a:901b:cb15:8045:ada8:be24:7f12:bad5	127.18.186.213
b51a:901b:cb15:8045:ada8:be24:7f12:bad6	127.18.186.214
b51a:901b:cb15:8045:ada8:be24:7f12:bad7	127.18.186.215
b51a:901b:cb15:8045:ada8:be24:7f12:bad8	127.18.186.216
b51a:901b:cb15:8045:ada8:be24:7f12:bad9	127.18.186.217
b51a:901b:cb15:8045:ada8:be24:7f12:bada	127.18.186.218
b51a:901b:cb15:8045:ada8:be24:7f12:badb	127.18.186.219
b51a:901b:cb15:8045:ada8:be24:7f12:badc	127.18.186.220
b51a:901b:cb15:8045:ada8:be24:7f12:badd	127.18.186.221
b51a:901b:cb15:8045:ada8:be24:7f12:bade	127.18.186.222
b51a:901b:cb15:8045:ada8:be24:7f12:badf	127.18.186.223
b51a:901b:cb15:8045:ada8:be24:7f12:bae0	127.18.186.224
b51a:901b:cb15:8045:ada8:be24:7f12:bae1	127.18.186.225
b51a:901b:cb15:8045:ada8:be24:7f12:bae2	127.18.186.226
b51a:901b:cb15:8045:ada8:be24:7f12:bae3	127.18.186.227
b51a:901b:cb15:8045:ada8:be24:7f12:bae4	127.18.186.228
b51a:901b:cb15:8045:ada8:be24:7f12:bae5	127.18.186.229
b51a:901b:cb15:8045:ada8:be24:7f12:bae6	127.18.186.230
b51a:901b:cb15:8045:ada8:be24:7f12:bae7	127.18.186.231
b51a:901b:cb15:8045:ada8:be24:7f12:bae8	127.18.186.232
b51a:901b:cb15:8045:ada8:be24:7f12:bae9	127.18.186.233
b51a:901b:cb15:8045:ada8:be24:7f12:baea	127.18.186.234
b51a:901b:cb15:8045:ada8:be24:7f12:baeb	127.18.186.235
b51a:901b:cb15:8045:ada8:be24:7f12:baec	127.18.186.236
b51a:901b:cb15:8045:ada8:be24:7f12:baed	127.18.186.237
b51a:901b:cb15:8045:ada8:be24:7f12:baee	127.18.186.238
b51a:901b:cb15:8045:ada8:be24:7f12:baef	127.18.186.239
b51a:901b:cb15:8045:ada8:be24:7f12:baf0	127.18.186.240
b51a:901b:cb15:8045:ada8:be24:7f12:baf1	127.18.186.241
b51a:901b:cb15:8045:ada8:be24:7f12:baf2	127.18.186.242
b51a:901b:cb15:8045:ada8:be24:7f12:baf3	127.18.186.243
b51a:901b:cb15:8045:ada8:be24:7f12:baf4	127.18.186.244
b51a:901b:cb15:8045:ada8:be24:7f12:baf5	127.18.186.245
b51a:901b:cb15:8045:ada8:be24:7f12:baf6	127.18.186.246
b51a:901b:cb15:8045:ada8:be24:7f12:baf7	127.18.186.247
b51a:901b:cb15:8045:ada8:be24:7f12:baf8	127.18.186.248
b51a:901b:cb15:8045:ada8:be24:7f12:baf9	127.18.186.249
b51a:901b:cb15:8045:ada8:be24:7f12:bafa	127.18.186.250
b51a:901b:cb15:8045:ada8:be24:7f12:bafb	127.18.186.251
b51a:901b:cb15:8045:ada8:be24:7f12:bafc	127.18.186.252
b51a:901b:cb15:8045:ada8:be24:7f12:bafd	127.18.186.253
b51a:901b:cb15:8045:ada8:be24:7f12:bafe	127.18.186.254
b51a:901b:cb15:8045:ada8:be24:7f12:baff	127.18.186.255

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.