163.21.44.0/22
AS1659 · Taiwan Academic Network (TANet) Information Center
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
Country | Taiwan |
Domain | moe.edu.tw |
ASN | AS1659 |
Registry | apnic |
Hosted IPs | 1,024 |
ID | TANET-B |
WHOIS Details
inetnum: 163.13.0.0 - 163.28.255.255 netname: TANET-B descr: imported inetnum object for MOEC country: TW admin-c: TA61-AP tech-c: TA61-AP abuse-c: AT939-AP status: ALLOCATED PORTABLE mnt-by: MAINT-TW-TWNIC mnt-irt: IRT-TWNIC-AP last-modified: 2021-11-04T00:48:44Z source: APNIC irt: IRT-TWNIC-AP address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan e-mail: hostmaster@twnic.net.tw abuse-mailbox: hostmaster@twnic.net.tw admin-c: TWA2-AP tech-c: TWA2-AP auth: # Filtered remarks: Please note that TWNIC is not an ISP and is not empowered remarks: to investigate complaints of network abuse. remarks: hostmaster@twnic.net.tw was validated on 2021-11-04 mnt-by: MAINT-TW-TWNIC last-modified: 2021-11-04T00:59:51Z source: APNIC role: ABUSE TWNICAP address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan country: ZZ phone: +000000000 e-mail: hostmaster@twnic.net.tw admin-c: TWA2-AP tech-c: TWA2-AP nic-hdl: AT939-AP remarks: Generated from irt object IRT-TWNIC-AP remarks: hostmaster@twnic.net.tw was validated on 2021-11-04 abuse-mailbox: hostmaster@twnic.net.tw mnt-by: APNIC-ABUSE last-modified: 2021-11-04T01:00:32Z source: APNIC person: TANET ADMIN nic-hdl: TA61-AP e-mail: tanetadm@moe.edu.tw address: 12F, No 106, Sec. 2, Heping E. Rd., Taipei address: Taipei, 106, R.O.C phone: +886-2-2737-7044 fax-no: +886-2-2737-7043 country: TW mnt-by: MAINT-TW-TWNIC last-modified: 2009-02-12T02:40:31Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
IP addresses in this range
- 163.21.44.0
- 163.21.44.1
- 163.21.44.2
- 163.21.44.3
- 163.21.44.4
- 163.21.44.5
- 163.21.44.6
- 163.21.44.7
- 163.21.44.8
- 163.21.44.9
- 163.21.44.10
- 163.21.44.11
- 163.21.44.12
- 163.21.44.13
- 163.21.44.14
- 163.21.44.15
- 163.21.44.16
- 163.21.44.17
- 163.21.44.18
- 163.21.44.19
- 163.21.44.20
- 163.21.44.21
- 163.21.44.22
- 163.21.44.23
- 163.21.44.24
- 163.21.44.25
- 163.21.44.26
- 163.21.44.27
- 163.21.44.28
- 163.21.44.29
- 163.21.44.30
- 163.21.44.31
- 163.21.44.32
- 163.21.44.33
- 163.21.44.34
- 163.21.44.35
- 163.21.44.36
- 163.21.44.37
- 163.21.44.38
- 163.21.44.39
- 163.21.44.40
- 163.21.44.41
- 163.21.44.42
- 163.21.44.43
- 163.21.44.44
- 163.21.44.45
- 163.21.44.46
- 163.21.44.47
- 163.21.44.48
- 163.21.44.49
- 163.21.44.50
- 163.21.44.51
- 163.21.44.52
- 163.21.44.53
- 163.21.44.54
- 163.21.44.55
- 163.21.44.56
- 163.21.44.57
- 163.21.44.58
- 163.21.44.59
- 163.21.44.60
- 163.21.44.61
- 163.21.44.62
- 163.21.44.63
- 163.21.44.64
- 163.21.44.65
- 163.21.44.66
- 163.21.44.67
- 163.21.44.68
- 163.21.44.69
- 163.21.44.70
- 163.21.44.71
- 163.21.44.72
- 163.21.44.73
- 163.21.44.74
- 163.21.44.75
- 163.21.44.76
- 163.21.44.77
- 163.21.44.78
- 163.21.44.79
- 163.21.44.80
- 163.21.44.81
- 163.21.44.82
- 163.21.44.83
- 163.21.44.84
- 163.21.44.85
- 163.21.44.86
- 163.21.44.87
- 163.21.44.88
- 163.21.44.89
- 163.21.44.90
- 163.21.44.91
- 163.21.44.92
- 163.21.44.93
- 163.21.44.94
- 163.21.44.95
- 163.21.44.96
- 163.21.44.97
- 163.21.44.98
- 163.21.44.99
- 163.21.44.100
- 163.21.44.101
- 163.21.44.102
- 163.21.44.103
- 163.21.44.104
- 163.21.44.105
- 163.21.44.106
- 163.21.44.107
- 163.21.44.108
- 163.21.44.109
- 163.21.44.110
- 163.21.44.111
- 163.21.44.112
- 163.21.44.113
- 163.21.44.114
- 163.21.44.115
- 163.21.44.116
- 163.21.44.117
- 163.21.44.118
- 163.21.44.119
- 163.21.44.120
- 163.21.44.121
- 163.21.44.122
- 163.21.44.123
- 163.21.44.124
- 163.21.44.125
- 163.21.44.126
- 163.21.44.127
- 163.21.44.128
- 163.21.44.129
- 163.21.44.130
- 163.21.44.131
- 163.21.44.132
- 163.21.44.133
- 163.21.44.134
- 163.21.44.135
- 163.21.44.136
- 163.21.44.137
- 163.21.44.138
- 163.21.44.139
- 163.21.44.140
- 163.21.44.141
- 163.21.44.142
- 163.21.44.143
- 163.21.44.144
- 163.21.44.145
- 163.21.44.146
- 163.21.44.147
- 163.21.44.148
- 163.21.44.149
- 163.21.44.150
- 163.21.44.151
- 163.21.44.152
- 163.21.44.153
- 163.21.44.154
- 163.21.44.155
- 163.21.44.156
- 163.21.44.157
- 163.21.44.158
- 163.21.44.159
- 163.21.44.160
- 163.21.44.161
- 163.21.44.162
- 163.21.44.163
- 163.21.44.164
- 163.21.44.165
- 163.21.44.166
- 163.21.44.167
- 163.21.44.168
- 163.21.44.169
- 163.21.44.170
- 163.21.44.171
- 163.21.44.172
- 163.21.44.173
- 163.21.44.174
- 163.21.44.175
- 163.21.44.176
- 163.21.44.177
- 163.21.44.178
- 163.21.44.179
- 163.21.44.180
- 163.21.44.181
- 163.21.44.182
- 163.21.44.183
- 163.21.44.184
- 163.21.44.185
- 163.21.44.186
- 163.21.44.187
- 163.21.44.188
- 163.21.44.189
- 163.21.44.190
- 163.21.44.191
- 163.21.44.192
- 163.21.44.193
- 163.21.44.194
- 163.21.44.195
- 163.21.44.196
- 163.21.44.197
- 163.21.44.198
- 163.21.44.199
- 163.21.44.200
- 163.21.44.201
- 163.21.44.202
- 163.21.44.203
- 163.21.44.204
- 163.21.44.205
- 163.21.44.206
- 163.21.44.207
- 163.21.44.208
- 163.21.44.209
- 163.21.44.210
- 163.21.44.211
- 163.21.44.212
- 163.21.44.213
- 163.21.44.214
- 163.21.44.215
- 163.21.44.216
- 163.21.44.217
- 163.21.44.218
- 163.21.44.219
- 163.21.44.220
- 163.21.44.221
- 163.21.44.222
- 163.21.44.223
- 163.21.44.224
- 163.21.44.225
- 163.21.44.226
- 163.21.44.227
- 163.21.44.228
- 163.21.44.229
- 163.21.44.230
- 163.21.44.231
- 163.21.44.232
- 163.21.44.233
- 163.21.44.234
- 163.21.44.235
- 163.21.44.236
- 163.21.44.237
- 163.21.44.238
- 163.21.44.239
- 163.21.44.240
- 163.21.44.241
- 163.21.44.242
- 163.21.44.243
- 163.21.44.244
- 163.21.44.245
- 163.21.44.246
- 163.21.44.247
- 163.21.44.248
- 163.21.44.249
- 163.21.44.250
- 163.21.44.251
- 163.21.44.252
- 163.21.44.253
- 163.21.44.254
- 163.21.44.255
- 163.21.45.0
- 163.21.45.1
- 163.21.45.2
- 163.21.45.3
- 163.21.45.4
- 163.21.45.5
- 163.21.45.6
- 163.21.45.7
- 163.21.45.8
- 163.21.45.9
- 163.21.45.10
- 163.21.45.11
- 163.21.45.12
- 163.21.45.13
- 163.21.45.14
- 163.21.45.15
- 163.21.45.16
- 163.21.45.17
- 163.21.45.18
- 163.21.45.19
- 163.21.45.20
- 163.21.45.21
- 163.21.45.22
- 163.21.45.23
- 163.21.45.24
- 163.21.45.25
- 163.21.45.26
- 163.21.45.27
- 163.21.45.28
- 163.21.45.29
- 163.21.45.30
- 163.21.45.31
- 163.21.45.32
- 163.21.45.33
- 163.21.45.34
- 163.21.45.35
- 163.21.45.36
- 163.21.45.37
- 163.21.45.38
- 163.21.45.39
- 163.21.45.40
- 163.21.45.41
- 163.21.45.42
- 163.21.45.43
- 163.21.45.44
- 163.21.45.45
- 163.21.45.46
- 163.21.45.47
- 163.21.45.48
- 163.21.45.49
- 163.21.45.50
- 163.21.45.51
- 163.21.45.52
- 163.21.45.53
- 163.21.45.54
- 163.21.45.55
- 163.21.45.56
- 163.21.45.57
- 163.21.45.58
- 163.21.45.59
- 163.21.45.60
- 163.21.45.61
- 163.21.45.62
- 163.21.45.63
- 163.21.45.64
- 163.21.45.65
- 163.21.45.66
- 163.21.45.67
- 163.21.45.68
- 163.21.45.69
- 163.21.45.70
- 163.21.45.71
- 163.21.45.72
- 163.21.45.73
- 163.21.45.74
- 163.21.45.75
- 163.21.45.76
- 163.21.45.77
- 163.21.45.78
- 163.21.45.79
- 163.21.45.80
- 163.21.45.81
- 163.21.45.82
- 163.21.45.83
- 163.21.45.84
- 163.21.45.85
- 163.21.45.86
- 163.21.45.87
- 163.21.45.88
- 163.21.45.89
- 163.21.45.90
- 163.21.45.91
- 163.21.45.92
- 163.21.45.93
- 163.21.45.94
- 163.21.45.95
- 163.21.45.96
- 163.21.45.97
- 163.21.45.98
- 163.21.45.99
- 163.21.45.100
- 163.21.45.101
- 163.21.45.102
- 163.21.45.103
- 163.21.45.104
- 163.21.45.105
- 163.21.45.106
- 163.21.45.107
- 163.21.45.108
- 163.21.45.109
- 163.21.45.110
- 163.21.45.111
- 163.21.45.112
- 163.21.45.113
- 163.21.45.114
- 163.21.45.115
- 163.21.45.116
- 163.21.45.117
- 163.21.45.118
- 163.21.45.119
- 163.21.45.120
- 163.21.45.121
- 163.21.45.122
- 163.21.45.123
- 163.21.45.124
- 163.21.45.125
- 163.21.45.126
- 163.21.45.127
- 163.21.45.128
- 163.21.45.129
- 163.21.45.130
- 163.21.45.131
- 163.21.45.132
- 163.21.45.133
- 163.21.45.134
- 163.21.45.135
- 163.21.45.136
- 163.21.45.137
- 163.21.45.138
- 163.21.45.139
- 163.21.45.140
- 163.21.45.141
- 163.21.45.142
- 163.21.45.143
- 163.21.45.144
- 163.21.45.145
- 163.21.45.146
- 163.21.45.147
- 163.21.45.148
- 163.21.45.149
- 163.21.45.150
- 163.21.45.151
- 163.21.45.152
- 163.21.45.153
- 163.21.45.154
- 163.21.45.155
- 163.21.45.156
- 163.21.45.157
- 163.21.45.158
- 163.21.45.159
- 163.21.45.160
- 163.21.45.161
- 163.21.45.162
- 163.21.45.163
- 163.21.45.164
- 163.21.45.165
- 163.21.45.166
- 163.21.45.167
- 163.21.45.168
- 163.21.45.169
- 163.21.45.170
- 163.21.45.171
- 163.21.45.172
- 163.21.45.173
- 163.21.45.174
- 163.21.45.175
- 163.21.45.176
- 163.21.45.177
- 163.21.45.178
- 163.21.45.179
- 163.21.45.180
- 163.21.45.181
- 163.21.45.182
- 163.21.45.183
- 163.21.45.184
- 163.21.45.185
- 163.21.45.186
- 163.21.45.187
- 163.21.45.188
- 163.21.45.189
- 163.21.45.190
- 163.21.45.191
- 163.21.45.192
- 163.21.45.193
- 163.21.45.194
- 163.21.45.195
- 163.21.45.196
- 163.21.45.197
- 163.21.45.198
- 163.21.45.199
- 163.21.45.200
- 163.21.45.201
- 163.21.45.202
- 163.21.45.203
- 163.21.45.204
- 163.21.45.205
- 163.21.45.206
- 163.21.45.207
- 163.21.45.208
- 163.21.45.209
- 163.21.45.210
- 163.21.45.211
- 163.21.45.212
- 163.21.45.213
- 163.21.45.214
- 163.21.45.215
- 163.21.45.216
- 163.21.45.217
- 163.21.45.218
- 163.21.45.219
- 163.21.45.220
- 163.21.45.221
- 163.21.45.222
- 163.21.45.223
- 163.21.45.224
- 163.21.45.225
- 163.21.45.226
- 163.21.45.227
- 163.21.45.228
- 163.21.45.229
- 163.21.45.230
- 163.21.45.231
- 163.21.45.232
- 163.21.45.233
- 163.21.45.234
- 163.21.45.235
- 163.21.45.236
- 163.21.45.237
- 163.21.45.238
- 163.21.45.239
- 163.21.45.240
- 163.21.45.241
- 163.21.45.242
- 163.21.45.243
- 163.21.45.244
- 163.21.45.245
- 163.21.45.246
- 163.21.45.247
- 163.21.45.248
- 163.21.45.249
- 163.21.45.250
- 163.21.45.251
- 163.21.45.252
- 163.21.45.253
- 163.21.45.254
- 163.21.45.255
- 163.21.46.0
- 163.21.46.1
- 163.21.46.2
- 163.21.46.3
- 163.21.46.4
- 163.21.46.5
- 163.21.46.6
- 163.21.46.7
- 163.21.46.8
- 163.21.46.9
- 163.21.46.10
- 163.21.46.11
- 163.21.46.12
- 163.21.46.13
- 163.21.46.14
- 163.21.46.15
- 163.21.46.16
- 163.21.46.17
- 163.21.46.18
- 163.21.46.19
- 163.21.46.20
- 163.21.46.21
- 163.21.46.22
- 163.21.46.23
- 163.21.46.24
- 163.21.46.25
- 163.21.46.26
- 163.21.46.27
- 163.21.46.28
- 163.21.46.29
- 163.21.46.30
- 163.21.46.31
- 163.21.46.32
- 163.21.46.33
- 163.21.46.34
- 163.21.46.35
- 163.21.46.36
- 163.21.46.37
- 163.21.46.38
- 163.21.46.39
- 163.21.46.40
- 163.21.46.41
- 163.21.46.42
- 163.21.46.43
- 163.21.46.44
- 163.21.46.45
- 163.21.46.46
- 163.21.46.47
- 163.21.46.48
- 163.21.46.49
- 163.21.46.50
- 163.21.46.51
- 163.21.46.52
- 163.21.46.53
- 163.21.46.54
- 163.21.46.55
- 163.21.46.56
- 163.21.46.57
- 163.21.46.58
- 163.21.46.59
- 163.21.46.60
- 163.21.46.61
- 163.21.46.62
- 163.21.46.63
- 163.21.46.64
- 163.21.46.65
- 163.21.46.66
- 163.21.46.67
- 163.21.46.68
- 163.21.46.69
- 163.21.46.70
- 163.21.46.71
- 163.21.46.72
- 163.21.46.73
- 163.21.46.74
- 163.21.46.75
- 163.21.46.76
- 163.21.46.77
- 163.21.46.78
- 163.21.46.79
- 163.21.46.80
- 163.21.46.81
- 163.21.46.82
- 163.21.46.83
- 163.21.46.84
- 163.21.46.85
- 163.21.46.86
- 163.21.46.87
- 163.21.46.88
- 163.21.46.89
- 163.21.46.90
- 163.21.46.91
- 163.21.46.92
- 163.21.46.93
- 163.21.46.94
- 163.21.46.95
- 163.21.46.96
- 163.21.46.97
- 163.21.46.98
- 163.21.46.99
- 163.21.46.100
- 163.21.46.101
- 163.21.46.102
- 163.21.46.103
- 163.21.46.104
- 163.21.46.105
- 163.21.46.106
- 163.21.46.107
- 163.21.46.108
- 163.21.46.109
- 163.21.46.110
- 163.21.46.111
- 163.21.46.112
- 163.21.46.113
- 163.21.46.114
- 163.21.46.115
- 163.21.46.116
- 163.21.46.117
- 163.21.46.118
- 163.21.46.119
- 163.21.46.120
- 163.21.46.121
- 163.21.46.122
- 163.21.46.123
- 163.21.46.124
- 163.21.46.125
- 163.21.46.126
- 163.21.46.127
- 163.21.46.128
- 163.21.46.129
- 163.21.46.130
- 163.21.46.131
- 163.21.46.132
- 163.21.46.133
- 163.21.46.134
- 163.21.46.135
- 163.21.46.136
- 163.21.46.137
- 163.21.46.138
- 163.21.46.139
- 163.21.46.140
- 163.21.46.141
- 163.21.46.142
- 163.21.46.143
- 163.21.46.144
- 163.21.46.145
- 163.21.46.146
- 163.21.46.147
- 163.21.46.148
- 163.21.46.149
- 163.21.46.150
- 163.21.46.151
- 163.21.46.152
- 163.21.46.153
- 163.21.46.154
- 163.21.46.155
- 163.21.46.156
- 163.21.46.157
- 163.21.46.158
- 163.21.46.159
- 163.21.46.160
- 163.21.46.161
- 163.21.46.162
- 163.21.46.163
- 163.21.46.164
- 163.21.46.165
- 163.21.46.166
- 163.21.46.167
- 163.21.46.168
- 163.21.46.169
- 163.21.46.170
- 163.21.46.171
- 163.21.46.172
- 163.21.46.173
- 163.21.46.174
- 163.21.46.175
- 163.21.46.176
- 163.21.46.177
- 163.21.46.178
- 163.21.46.179
- 163.21.46.180
- 163.21.46.181
- 163.21.46.182
- 163.21.46.183
- 163.21.46.184
- 163.21.46.185
- 163.21.46.186
- 163.21.46.187
- 163.21.46.188
- 163.21.46.189
- 163.21.46.190
- 163.21.46.191
- 163.21.46.192
- 163.21.46.193
- 163.21.46.194
- 163.21.46.195
- 163.21.46.196
- 163.21.46.197
- 163.21.46.198
- 163.21.46.199
- 163.21.46.200
- 163.21.46.201
- 163.21.46.202
- 163.21.46.203
- 163.21.46.204
- 163.21.46.205
- 163.21.46.206
- 163.21.46.207
- 163.21.46.208
- 163.21.46.209
- 163.21.46.210
- 163.21.46.211
- 163.21.46.212
- 163.21.46.213
- 163.21.46.214
- 163.21.46.215
- 163.21.46.216
- 163.21.46.217
- 163.21.46.218
- 163.21.46.219
- 163.21.46.220
- 163.21.46.221
- 163.21.46.222
- 163.21.46.223
- 163.21.46.224
- 163.21.46.225
- 163.21.46.226
- 163.21.46.227
- 163.21.46.228
- 163.21.46.229
- 163.21.46.230
- 163.21.46.231
- 163.21.46.232
- 163.21.46.233
- 163.21.46.234
- 163.21.46.235
- 163.21.46.236
- 163.21.46.237
- 163.21.46.238
- 163.21.46.239
- 163.21.46.240
- 163.21.46.241
- 163.21.46.242
- 163.21.46.243
- 163.21.46.244
- 163.21.46.245
- 163.21.46.246
- 163.21.46.247
- 163.21.46.248
- 163.21.46.249
- 163.21.46.250
- 163.21.46.251
- 163.21.46.252
- 163.21.46.253
- 163.21.46.254
- 163.21.46.255
- 163.21.47.0
- 163.21.47.1
- 163.21.47.2
- 163.21.47.3
- 163.21.47.4
- 163.21.47.5
- 163.21.47.6
- 163.21.47.7
- 163.21.47.8
- 163.21.47.9
- 163.21.47.10
- 163.21.47.11
- 163.21.47.12
- 163.21.47.13
- 163.21.47.14
- 163.21.47.15
- 163.21.47.16
- 163.21.47.17
- 163.21.47.18
- 163.21.47.19
- 163.21.47.20
- 163.21.47.21
- 163.21.47.22
- 163.21.47.23
- 163.21.47.24
- 163.21.47.25
- 163.21.47.26
- 163.21.47.27
- 163.21.47.28
- 163.21.47.29
- 163.21.47.30
- 163.21.47.31
- 163.21.47.32
- 163.21.47.33
- 163.21.47.34
- 163.21.47.35
- 163.21.47.36
- 163.21.47.37
- 163.21.47.38
- 163.21.47.39
- 163.21.47.40
- 163.21.47.41
- 163.21.47.42
- 163.21.47.43
- 163.21.47.44
- 163.21.47.45
- 163.21.47.46
- 163.21.47.47
- 163.21.47.48
- 163.21.47.49
- 163.21.47.50
- 163.21.47.51
- 163.21.47.52
- 163.21.47.53
- 163.21.47.54
- 163.21.47.55
- 163.21.47.56
- 163.21.47.57
- 163.21.47.58
- 163.21.47.59
- 163.21.47.60
- 163.21.47.61
- 163.21.47.62
- 163.21.47.63
- 163.21.47.64
- 163.21.47.65
- 163.21.47.66
- 163.21.47.67
- 163.21.47.68
- 163.21.47.69
- 163.21.47.70
- 163.21.47.71
- 163.21.47.72
- 163.21.47.73
- 163.21.47.74
- 163.21.47.75
- 163.21.47.76
- 163.21.47.77
- 163.21.47.78
- 163.21.47.79
- 163.21.47.80
- 163.21.47.81
- 163.21.47.82
- 163.21.47.83
- 163.21.47.84
- 163.21.47.85
- 163.21.47.86
- 163.21.47.87
- 163.21.47.88
- 163.21.47.89
- 163.21.47.90
- 163.21.47.91
- 163.21.47.92
- 163.21.47.93
- 163.21.47.94
- 163.21.47.95
- 163.21.47.96
- 163.21.47.97
- 163.21.47.98
- 163.21.47.99
- 163.21.47.100
- 163.21.47.101
- 163.21.47.102
- 163.21.47.103
- 163.21.47.104
- 163.21.47.105
- 163.21.47.106
- 163.21.47.107
- 163.21.47.108
- 163.21.47.109
- 163.21.47.110
- 163.21.47.111
- 163.21.47.112
- 163.21.47.113
- 163.21.47.114
- 163.21.47.115
- 163.21.47.116
- 163.21.47.117
- 163.21.47.118
- 163.21.47.119
- 163.21.47.120
- 163.21.47.121
- 163.21.47.122
- 163.21.47.123
- 163.21.47.124
- 163.21.47.125
- 163.21.47.126
- 163.21.47.127
- 163.21.47.128
- 163.21.47.129
- 163.21.47.130
- 163.21.47.131
- 163.21.47.132
- 163.21.47.133
- 163.21.47.134
- 163.21.47.135
- 163.21.47.136
- 163.21.47.137
- 163.21.47.138
- 163.21.47.139
- 163.21.47.140
- 163.21.47.141
- 163.21.47.142
- 163.21.47.143
- 163.21.47.144
- 163.21.47.145
- 163.21.47.146
- 163.21.47.147
- 163.21.47.148
- 163.21.47.149
- 163.21.47.150
- 163.21.47.151
- 163.21.47.152
- 163.21.47.153
- 163.21.47.154
- 163.21.47.155
- 163.21.47.156
- 163.21.47.157
- 163.21.47.158
- 163.21.47.159
- 163.21.47.160
- 163.21.47.161
- 163.21.47.162
- 163.21.47.163
- 163.21.47.164
- 163.21.47.165
- 163.21.47.166
- 163.21.47.167
- 163.21.47.168
- 163.21.47.169
- 163.21.47.170
- 163.21.47.171
- 163.21.47.172
- 163.21.47.173
- 163.21.47.174
- 163.21.47.175
- 163.21.47.176
- 163.21.47.177
- 163.21.47.178
- 163.21.47.179
- 163.21.47.180
- 163.21.47.181
- 163.21.47.182
- 163.21.47.183
- 163.21.47.184
- 163.21.47.185
- 163.21.47.186
- 163.21.47.187
- 163.21.47.188
- 163.21.47.189
- 163.21.47.190
- 163.21.47.191
- 163.21.47.192
- 163.21.47.193
- 163.21.47.194
- 163.21.47.195
- 163.21.47.196
- 163.21.47.197
- 163.21.47.198
- 163.21.47.199
- 163.21.47.200
- 163.21.47.201
- 163.21.47.202
- 163.21.47.203
- 163.21.47.204
- 163.21.47.205
- 163.21.47.206
- 163.21.47.207
- 163.21.47.208
- 163.21.47.209
- 163.21.47.210
- 163.21.47.211
- 163.21.47.212
- 163.21.47.213
- 163.21.47.214
- 163.21.47.215
- 163.21.47.216
- 163.21.47.217
- 163.21.47.218
- 163.21.47.219
- 163.21.47.220
- 163.21.47.221
- 163.21.47.222
- 163.21.47.223
- 163.21.47.224
- 163.21.47.225
- 163.21.47.226
- 163.21.47.227
- 163.21.47.228
- 163.21.47.229
- 163.21.47.230
- 163.21.47.231
- 163.21.47.232
- 163.21.47.233
- 163.21.47.234
- 163.21.47.235
- 163.21.47.236
- 163.21.47.237
- 163.21.47.238
- 163.21.47.239
- 163.21.47.240
- 163.21.47.241
- 163.21.47.242
- 163.21.47.243
- 163.21.47.244
- 163.21.47.245
- 163.21.47.246
- 163.21.47.247
- 163.21.47.248
- 163.21.47.249
- 163.21.47.250
- 163.21.47.251
- 163.21.47.252
- 163.21.47.253
- 163.21.47.254
- 163.21.47.255
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs