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:901b:8082:40de:3157:dfee:1301	223.238.19.1
b51a:901b:901b:8082:40de:3157:dfee:1302	223.238.19.2
b51a:901b:901b:8082:40de:3157:dfee:1303	223.238.19.3
b51a:901b:901b:8082:40de:3157:dfee:1304	223.238.19.4
b51a:901b:901b:8082:40de:3157:dfee:1305	223.238.19.5
b51a:901b:901b:8082:40de:3157:dfee:1306	223.238.19.6
b51a:901b:901b:8082:40de:3157:dfee:1307	223.238.19.7
b51a:901b:901b:8082:40de:3157:dfee:1308	223.238.19.8
b51a:901b:901b:8082:40de:3157:dfee:1309	223.238.19.9
b51a:901b:901b:8082:40de:3157:dfee:130a	223.238.19.10
b51a:901b:901b:8082:40de:3157:dfee:130b	223.238.19.11
b51a:901b:901b:8082:40de:3157:dfee:130c	223.238.19.12
b51a:901b:901b:8082:40de:3157:dfee:130d	223.238.19.13
b51a:901b:901b:8082:40de:3157:dfee:130e	223.238.19.14
b51a:901b:901b:8082:40de:3157:dfee:130f	223.238.19.15
b51a:901b:901b:8082:40de:3157:dfee:1310	223.238.19.16
b51a:901b:901b:8082:40de:3157:dfee:1311	223.238.19.17
b51a:901b:901b:8082:40de:3157:dfee:1312	223.238.19.18
b51a:901b:901b:8082:40de:3157:dfee:1313	223.238.19.19
b51a:901b:901b:8082:40de:3157:dfee:1314	223.238.19.20
b51a:901b:901b:8082:40de:3157:dfee:1315	223.238.19.21
b51a:901b:901b:8082:40de:3157:dfee:1316	223.238.19.22
b51a:901b:901b:8082:40de:3157:dfee:1317	223.238.19.23
b51a:901b:901b:8082:40de:3157:dfee:1318	223.238.19.24
b51a:901b:901b:8082:40de:3157:dfee:1319	223.238.19.25
b51a:901b:901b:8082:40de:3157:dfee:131a	223.238.19.26
b51a:901b:901b:8082:40de:3157:dfee:131b	223.238.19.27
b51a:901b:901b:8082:40de:3157:dfee:131c	223.238.19.28
b51a:901b:901b:8082:40de:3157:dfee:131d	223.238.19.29
b51a:901b:901b:8082:40de:3157:dfee:131e	223.238.19.30
b51a:901b:901b:8082:40de:3157:dfee:131f	223.238.19.31
b51a:901b:901b:8082:40de:3157:dfee:1320	223.238.19.32
b51a:901b:901b:8082:40de:3157:dfee:1321	223.238.19.33
b51a:901b:901b:8082:40de:3157:dfee:1322	223.238.19.34
b51a:901b:901b:8082:40de:3157:dfee:1323	223.238.19.35
b51a:901b:901b:8082:40de:3157:dfee:1324	223.238.19.36
b51a:901b:901b:8082:40de:3157:dfee:1325	223.238.19.37
b51a:901b:901b:8082:40de:3157:dfee:1326	223.238.19.38
b51a:901b:901b:8082:40de:3157:dfee:1327	223.238.19.39
b51a:901b:901b:8082:40de:3157:dfee:1328	223.238.19.40
b51a:901b:901b:8082:40de:3157:dfee:1329	223.238.19.41
b51a:901b:901b:8082:40de:3157:dfee:132a	223.238.19.42
b51a:901b:901b:8082:40de:3157:dfee:132b	223.238.19.43
b51a:901b:901b:8082:40de:3157:dfee:132c	223.238.19.44
b51a:901b:901b:8082:40de:3157:dfee:132d	223.238.19.45
b51a:901b:901b:8082:40de:3157:dfee:132e	223.238.19.46
b51a:901b:901b:8082:40de:3157:dfee:132f	223.238.19.47
b51a:901b:901b:8082:40de:3157:dfee:1330	223.238.19.48
b51a:901b:901b:8082:40de:3157:dfee:1331	223.238.19.49
b51a:901b:901b:8082:40de:3157:dfee:1332	223.238.19.50
b51a:901b:901b:8082:40de:3157:dfee:1333	223.238.19.51
b51a:901b:901b:8082:40de:3157:dfee:1334	223.238.19.52
b51a:901b:901b:8082:40de:3157:dfee:1335	223.238.19.53
b51a:901b:901b:8082:40de:3157:dfee:1336	223.238.19.54
b51a:901b:901b:8082:40de:3157:dfee:1337	223.238.19.55
b51a:901b:901b:8082:40de:3157:dfee:1338	223.238.19.56
b51a:901b:901b:8082:40de:3157:dfee:1339	223.238.19.57
b51a:901b:901b:8082:40de:3157:dfee:133a	223.238.19.58
b51a:901b:901b:8082:40de:3157:dfee:133b	223.238.19.59
b51a:901b:901b:8082:40de:3157:dfee:133c	223.238.19.60

b51a:901b:901b:8082:40de:3157:dfee:133d	223.238.19.61
b51a:901b:901b:8082:40de:3157:dfee:133e	223.238.19.62
b51a:901b:901b:8082:40de:3157:dfee:133f	223.238.19.63
b51a:901b:901b:8082:40de:3157:dfee:1340	223.238.19.64
b51a:901b:901b:8082:40de:3157:dfee:1341	223.238.19.65
b51a:901b:901b:8082:40de:3157:dfee:1342	223.238.19.66
b51a:901b:901b:8082:40de:3157:dfee:1343	223.238.19.67
b51a:901b:901b:8082:40de:3157:dfee:1344	223.238.19.68
b51a:901b:901b:8082:40de:3157:dfee:1345	223.238.19.69
b51a:901b:901b:8082:40de:3157:dfee:1346	223.238.19.70
b51a:901b:901b:8082:40de:3157:dfee:1347	223.238.19.71
b51a:901b:901b:8082:40de:3157:dfee:1348	223.238.19.72
b51a:901b:901b:8082:40de:3157:dfee:1349	223.238.19.73
b51a:901b:901b:8082:40de:3157:dfee:134a	223.238.19.74
b51a:901b:901b:8082:40de:3157:dfee:134b	223.238.19.75
b51a:901b:901b:8082:40de:3157:dfee:134c	223.238.19.76
b51a:901b:901b:8082:40de:3157:dfee:134d	223.238.19.77
b51a:901b:901b:8082:40de:3157:dfee:134e	223.238.19.78
b51a:901b:901b:8082:40de:3157:dfee:134f	223.238.19.79
b51a:901b:901b:8082:40de:3157:dfee:1350	223.238.19.80
b51a:901b:901b:8082:40de:3157:dfee:1351	223.238.19.81
b51a:901b:901b:8082:40de:3157:dfee:1352	223.238.19.82
b51a:901b:901b:8082:40de:3157:dfee:1353	223.238.19.83
b51a:901b:901b:8082:40de:3157:dfee:1354	223.238.19.84
b51a:901b:901b:8082:40de:3157:dfee:1355	223.238.19.85
b51a:901b:901b:8082:40de:3157:dfee:1356	223.238.19.86
b51a:901b:901b:8082:40de:3157:dfee:1357	223.238.19.87
b51a:901b:901b:8082:40de:3157:dfee:1358	223.238.19.88
b51a:901b:901b:8082:40de:3157:dfee:1359	223.238.19.89
b51a:901b:901b:8082:40de:3157:dfee:135a	223.238.19.90
b51a:901b:901b:8082:40de:3157:dfee:135b	223.238.19.91
b51a:901b:901b:8082:40de:3157:dfee:135c	223.238.19.92
b51a:901b:901b:8082:40de:3157:dfee:135d	223.238.19.93
b51a:901b:901b:8082:40de:3157:dfee:135e	223.238.19.94
b51a:901b:901b:8082:40de:3157:dfee:135f	223.238.19.95
b51a:901b:901b:8082:40de:3157:dfee:1360	223.238.19.96
b51a:901b:901b:8082:40de:3157:dfee:1361	223.238.19.97
b51a:901b:901b:8082:40de:3157:dfee:1362	223.238.19.98
b51a:901b:901b:8082:40de:3157:dfee:1363	223.238.19.99
b51a:901b:901b:8082:40de:3157:dfee:1364	223.238.19.100
b51a:901b:901b:8082:40de:3157:dfee:1365	223.238.19.101
b51a:901b:901b:8082:40de:3157:dfee:1366	223.238.19.102
b51a:901b:901b:8082:40de:3157:dfee:1367	223.238.19.103
b51a:901b:901b:8082:40de:3157:dfee:1368	223.238.19.104
b51a:901b:901b:8082:40de:3157:dfee:1369	223.238.19.105
b51a:901b:901b:8082:40de:3157:dfee:136a	223.238.19.106
b51a:901b:901b:8082:40de:3157:dfee:136b	223.238.19.107
b51a:901b:901b:8082:40de:3157:dfee:136c	223.238.19.108
b51a:901b:901b:8082:40de:3157:dfee:136d	223.238.19.109
b51a:901b:901b:8082:40de:3157:dfee:136e	223.238.19.110
b51a:901b:901b:8082:40de:3157:dfee:136f	223.238.19.111
b51a:901b:901b:8082:40de:3157:dfee:1370	223.238.19.112
b51a:901b:901b:8082:40de:3157:dfee:1371	223.238.19.113
b51a:901b:901b:8082:40de:3157:dfee:1372	223.238.19.114
b51a:901b:901b:8082:40de:3157:dfee:1373	223.238.19.115
b51a:901b:901b:8082:40de:3157:dfee:1374	223.238.19.116
b51a:901b:901b:8082:40de:3157:dfee:1375	223.238.19.117
b51a:901b:901b:8082:40de:3157:dfee:1376	223.238.19.118
b51a:901b:901b:8082:40de:3157:dfee:1377	223.238.19.119
b51a:901b:901b:8082:40de:3157:dfee:1378	223.238.19.120

b51a:901b:901b:8082:40de:3157:dfee:1379	223.238.19.121
b51a:901b:901b:8082:40de:3157:dfee:137a	223.238.19.122
b51a:901b:901b:8082:40de:3157:dfee:137b	223.238.19.123
b51a:901b:901b:8082:40de:3157:dfee:137c	223.238.19.124
b51a:901b:901b:8082:40de:3157:dfee:137d	223.238.19.125
b51a:901b:901b:8082:40de:3157:dfee:137e	223.238.19.126
b51a:901b:901b:8082:40de:3157:dfee:137f	223.238.19.127
b51a:901b:901b:8082:40de:3157:dfee:1380	223.238.19.128
b51a:901b:901b:8082:40de:3157:dfee:1381	223.238.19.129
b51a:901b:901b:8082:40de:3157:dfee:1382	223.238.19.130
b51a:901b:901b:8082:40de:3157:dfee:1383	223.238.19.131
b51a:901b:901b:8082:40de:3157:dfee:1384	223.238.19.132
b51a:901b:901b:8082:40de:3157:dfee:1385	223.238.19.133
b51a:901b:901b:8082:40de:3157:dfee:1386	223.238.19.134
b51a:901b:901b:8082:40de:3157:dfee:1387	223.238.19.135
b51a:901b:901b:8082:40de:3157:dfee:1388	223.238.19.136
b51a:901b:901b:8082:40de:3157:dfee:1389	223.238.19.137
b51a:901b:901b:8082:40de:3157:dfee:138a	223.238.19.138
b51a:901b:901b:8082:40de:3157:dfee:138b	223.238.19.139
b51a:901b:901b:8082:40de:3157:dfee:138c	223.238.19.140
b51a:901b:901b:8082:40de:3157:dfee:138d	223.238.19.141
b51a:901b:901b:8082:40de:3157:dfee:138e	223.238.19.142
b51a:901b:901b:8082:40de:3157:dfee:138f	223.238.19.143
b51a:901b:901b:8082:40de:3157:dfee:1390	223.238.19.144
b51a:901b:901b:8082:40de:3157:dfee:1391	223.238.19.145
b51a:901b:901b:8082:40de:3157:dfee:1392	223.238.19.146
b51a:901b:901b:8082:40de:3157:dfee:1393	223.238.19.147
b51a:901b:901b:8082:40de:3157:dfee:1394	223.238.19.148
b51a:901b:901b:8082:40de:3157:dfee:1395	223.238.19.149
b51a:901b:901b:8082:40de:3157:dfee:1396	223.238.19.150
b51a:901b:901b:8082:40de:3157:dfee:1397	223.238.19.151
b51a:901b:901b:8082:40de:3157:dfee:1398	223.238.19.152
b51a:901b:901b:8082:40de:3157:dfee:1399	223.238.19.153
b51a:901b:901b:8082:40de:3157:dfee:139a	223.238.19.154
b51a:901b:901b:8082:40de:3157:dfee:139b	223.238.19.155
b51a:901b:901b:8082:40de:3157:dfee:139c	223.238.19.156
b51a:901b:901b:8082:40de:3157:dfee:139d	223.238.19.157
b51a:901b:901b:8082:40de:3157:dfee:139e	223.238.19.158
b51a:901b:901b:8082:40de:3157:dfee:139f	223.238.19.159
b51a:901b:901b:8082:40de:3157:dfee:13a0	223.238.19.160
b51a:901b:901b:8082:40de:3157:dfee:13a1	223.238.19.161
b51a:901b:901b:8082:40de:3157:dfee:13a2	223.238.19.162
b51a:901b:901b:8082:40de:3157:dfee:13a3	223.238.19.163
b51a:901b:901b:8082:40de:3157:dfee:13a4	223.238.19.164
b51a:901b:901b:8082:40de:3157:dfee:13a5	223.238.19.165
b51a:901b:901b:8082:40de:3157:dfee:13a6	223.238.19.166
b51a:901b:901b:8082:40de:3157:dfee:13a7	223.238.19.167
b51a:901b:901b:8082:40de:3157:dfee:13a8	223.238.19.168
b51a:901b:901b:8082:40de:3157:dfee:13a9	223.238.19.169
b51a:901b:901b:8082:40de:3157:dfee:13aa	223.238.19.170
b51a:901b:901b:8082:40de:3157:dfee:13ab	223.238.19.171
b51a:901b:901b:8082:40de:3157:dfee:13ac	223.238.19.172
b51a:901b:901b:8082:40de:3157:dfee:13ad	223.238.19.173
b51a:901b:901b:8082:40de:3157:dfee:13ae	223.238.19.174
b51a:901b:901b:8082:40de:3157:dfee:13af	223.238.19.175
b51a:901b:901b:8082:40de:3157:dfee:13b0	223.238.19.176
b51a:901b:901b:8082:40de:3157:dfee:13b1	223.238.19.177
b51a:901b:901b:8082:40de:3157:dfee:13b2	223.238.19.178
b51a:901b:901b:8082:40de:3157:dfee:13b3	223.238.19.179
b51a:901b:901b:8082:40de:3157:dfee:13b4	223.238.19.180

b51a:901b:901b:8082:40de:3157:dfee:13b5	223.238.19.181
b51a:901b:901b:8082:40de:3157:dfee:13b6	223.238.19.182
b51a:901b:901b:8082:40de:3157:dfee:13b7	223.238.19.183
b51a:901b:901b:8082:40de:3157:dfee:13b8	223.238.19.184
b51a:901b:901b:8082:40de:3157:dfee:13b9	223.238.19.185
b51a:901b:901b:8082:40de:3157:dfee:13ba	223.238.19.186
b51a:901b:901b:8082:40de:3157:dfee:13bb	223.238.19.187
b51a:901b:901b:8082:40de:3157:dfee:13bc	223.238.19.188
b51a:901b:901b:8082:40de:3157:dfee:13bd	223.238.19.189
b51a:901b:901b:8082:40de:3157:dfee:13be	223.238.19.190
b51a:901b:901b:8082:40de:3157:dfee:13bf	223.238.19.191
b51a:901b:901b:8082:40de:3157:dfee:13c0	223.238.19.192
b51a:901b:901b:8082:40de:3157:dfee:13c1	223.238.19.193
b51a:901b:901b:8082:40de:3157:dfee:13c2	223.238.19.194
b51a:901b:901b:8082:40de:3157:dfee:13c3	223.238.19.195
b51a:901b:901b:8082:40de:3157:dfee:13c4	223.238.19.196
b51a:901b:901b:8082:40de:3157:dfee:13c5	223.238.19.197
b51a:901b:901b:8082:40de:3157:dfee:13c6	223.238.19.198
b51a:901b:901b:8082:40de:3157:dfee:13c7	223.238.19.199
b51a:901b:901b:8082:40de:3157:dfee:13c8	223.238.19.200
b51a:901b:901b:8082:40de:3157:dfee:13c9	223.238.19.201
b51a:901b:901b:8082:40de:3157:dfee:13ca	223.238.19.202
b51a:901b:901b:8082:40de:3157:dfee:13cb	223.238.19.203
b51a:901b:901b:8082:40de:3157:dfee:13cc	223.238.19.204
b51a:901b:901b:8082:40de:3157:dfee:13cd	223.238.19.205
b51a:901b:901b:8082:40de:3157:dfee:13ce	223.238.19.206
b51a:901b:901b:8082:40de:3157:dfee:13cf	223.238.19.207
b51a:901b:901b:8082:40de:3157:dfee:13d0	223.238.19.208
b51a:901b:901b:8082:40de:3157:dfee:13d1	223.238.19.209
b51a:901b:901b:8082:40de:3157:dfee:13d2	223.238.19.210
b51a:901b:901b:8082:40de:3157:dfee:13d3	223.238.19.211
b51a:901b:901b:8082:40de:3157:dfee:13d4	223.238.19.212
b51a:901b:901b:8082:40de:3157:dfee:13d5	223.238.19.213
b51a:901b:901b:8082:40de:3157:dfee:13d6	223.238.19.214
b51a:901b:901b:8082:40de:3157:dfee:13d7	223.238.19.215
b51a:901b:901b:8082:40de:3157:dfee:13d8	223.238.19.216
b51a:901b:901b:8082:40de:3157:dfee:13d9	223.238.19.217
b51a:901b:901b:8082:40de:3157:dfee:13da	223.238.19.218
b51a:901b:901b:8082:40de:3157:dfee:13db	223.238.19.219
b51a:901b:901b:8082:40de:3157:dfee:13dc	223.238.19.220
b51a:901b:901b:8082:40de:3157:dfee:13dd	223.238.19.221
b51a:901b:901b:8082:40de:3157:dfee:13de	223.238.19.222
b51a:901b:901b:8082:40de:3157:dfee:13df	223.238.19.223
b51a:901b:901b:8082:40de:3157:dfee:13e0	223.238.19.224
b51a:901b:901b:8082:40de:3157:dfee:13e1	223.238.19.225
b51a:901b:901b:8082:40de:3157:dfee:13e2	223.238.19.226
b51a:901b:901b:8082:40de:3157:dfee:13e3	223.238.19.227
b51a:901b:901b:8082:40de:3157:dfee:13e4	223.238.19.228
b51a:901b:901b:8082:40de:3157:dfee:13e5	223.238.19.229
b51a:901b:901b:8082:40de:3157:dfee:13e6	223.238.19.230
b51a:901b:901b:8082:40de:3157:dfee:13e7	223.238.19.231
b51a:901b:901b:8082:40de:3157:dfee:13e8	223.238.19.232
b51a:901b:901b:8082:40de:3157:dfee:13e9	223.238.19.233
b51a:901b:901b:8082:40de:3157:dfee:13ea	223.238.19.234
b51a:901b:901b:8082:40de:3157:dfee:13eb	223.238.19.235
b51a:901b:901b:8082:40de:3157:dfee:13ec	223.238.19.236
b51a:901b:901b:8082:40de:3157:dfee:13ed	223.238.19.237
b51a:901b:901b:8082:40de:3157:dfee:13ee	223.238.19.238
b51a:901b:901b:8082:40de:3157:dfee:13ef	223.238.19.239
b51a:901b:901b:8082:40de:3157:dfee:13f0	223.238.19.240
b51a:901b:901b:8082:40de:3157:dfee:13f1	223.238.19.241
b51a:901b:901b:8082:40de:3157:dfee:13f2	223.238.19.242
b51a:901b:901b:8082:40de:3157:dfee:13f3	223.238.19.243
b51a:901b:901b:8082:40de:3157:dfee:13f4	223.238.19.244
b51a:901b:901b:8082:40de:3157:dfee:13f5	223.238.19.245
b51a:901b:901b:8082:40de:3157:dfee:13f6	223.238.19.246
b51a:901b:901b:8082:40de:3157:dfee:13f7	223.238.19.247
b51a:901b:901b:8082:40de:3157:dfee:13f8	223.238.19.248
b51a:901b:901b:8082:40de:3157:dfee:13f9	223.238.19.249
b51a:901b:901b:8082:40de:3157:dfee:13fa	223.238.19.250
b51a:901b:901b:8082:40de:3157:dfee:13fb	223.238.19.251
b51a:901b:901b:8082:40de:3157:dfee:13fc	223.238.19.252
b51a:901b:901b:8082:40de:3157:dfee:13fd	223.238.19.253
b51a:901b:901b:8082:40de:3157:dfee:13fe	223.238.19.254
b51a:901b:901b:8082:40de:3157:dfee:13ff	223.238.19.255

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.