121.190.168.0/22
AS4766 · Korea Telecom
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›WHOIS Details
inetnum: 121.160.0.0 - 121.191.255.255 netname: KORNET descr: Korea Telecom admin-c: IM667-AP tech-c: IM667-AP country: KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR changed: hostmaster@nic.or.kr 20170203 source: APNIC irt: IRT-KRNIC-KR address: Seoul Songpa-gu Jungdae-ro 135 e-mail: hostmaster@nic.or.kr abuse-mailbox: hostmaster@nic.or.kr admin-c: IM574-AP tech-c: IM574-AP auth: # Filtered mnt-by: MNT-KRNIC-AP changed: hostmaster@nic.or.kr 20150513 source: APNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 country: KR phone: +82-2-500-6630 e-mail: kornet_ip@kt.com nic-hdl: IM667-AP mnt-by: MNT-KRNIC-AP changed: hostmaster@nic.or.kr 20170328 source: APNIC inetnum: 121.160.0.0 - 121.191.255.255 netname: KORNET-KR descr: Korea Telecom country: KR admin-c: IA9-KR tech-c: IM9-KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.krnic.net. changed: hostmaster@nic.or.kr source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: country: KR phone: +82-2-500-6630 e-mail: kornet_ip@kt.com nic-hdl: IA9-KR mnt-by: MNT-KRNIC-AP changed: hostmaster@nic.or.kr source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: country: KR phone: +82-2-500-6630 e-mail: kornet_ip@kt.com nic-hdl: IM9-KR mnt-by: MNT-KRNIC-AP changed: hostmaster@nic.or.kr source: KRNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
IP addresses in this range
- 121.190.168.0
- 121.190.168.1
- 121.190.168.2
- 121.190.168.3
- 121.190.168.4
- 121.190.168.5
- 121.190.168.6
- 121.190.168.7
- 121.190.168.8
- 121.190.168.9
- 121.190.168.10
- 121.190.168.11
- 121.190.168.12
- 121.190.168.13
- 121.190.168.14
- 121.190.168.15
- 121.190.168.16
- 121.190.168.17
- 121.190.168.18
- 121.190.168.19
- 121.190.168.20
- 121.190.168.21
- 121.190.168.22
- 121.190.168.23
- 121.190.168.24
- 121.190.168.25
- 121.190.168.26
- 121.190.168.27
- 121.190.168.28
- 121.190.168.29
- 121.190.168.30
- 121.190.168.31
- 121.190.168.32
- 121.190.168.33
- 121.190.168.34
- 121.190.168.35
- 121.190.168.36
- 121.190.168.37
- 121.190.168.38
- 121.190.168.39
- 121.190.168.40
- 121.190.168.41
- 121.190.168.42
- 121.190.168.43
- 121.190.168.44
- 121.190.168.45
- 121.190.168.46
- 121.190.168.47
- 121.190.168.48
- 121.190.168.49
- 121.190.168.50
- 121.190.168.51
- 121.190.168.52
- 121.190.168.53
- 121.190.168.54
- 121.190.168.55
- 121.190.168.56
- 121.190.168.57
- 121.190.168.58
- 121.190.168.59
- 121.190.168.60
- 121.190.168.61
- 121.190.168.62
- 121.190.168.63
- 121.190.168.64
- 121.190.168.65
- 121.190.168.66
- 121.190.168.67
- 121.190.168.68
- 121.190.168.69
- 121.190.168.70
- 121.190.168.71
- 121.190.168.72
- 121.190.168.73
- 121.190.168.74
- 121.190.168.75
- 121.190.168.76
- 121.190.168.77
- 121.190.168.78
- 121.190.168.79
- 121.190.168.80
- 121.190.168.81
- 121.190.168.82
- 121.190.168.83
- 121.190.168.84
- 121.190.168.85
- 121.190.168.86
- 121.190.168.87
- 121.190.168.88
- 121.190.168.89
- 121.190.168.90
- 121.190.168.91
- 121.190.168.92
- 121.190.168.93
- 121.190.168.94
- 121.190.168.95
- 121.190.168.96
- 121.190.168.97
- 121.190.168.98
- 121.190.168.99
- 121.190.168.100
- 121.190.168.101
- 121.190.168.102
- 121.190.168.103
- 121.190.168.104
- 121.190.168.105
- 121.190.168.106
- 121.190.168.107
- 121.190.168.108
- 121.190.168.109
- 121.190.168.110
- 121.190.168.111
- 121.190.168.112
- 121.190.168.113
- 121.190.168.114
- 121.190.168.115
- 121.190.168.116
- 121.190.168.117
- 121.190.168.118
- 121.190.168.119
- 121.190.168.120
- 121.190.168.121
- 121.190.168.122
- 121.190.168.123
- 121.190.168.124
- 121.190.168.125
- 121.190.168.126
- 121.190.168.127
- 121.190.168.128
- 121.190.168.129
- 121.190.168.130
- 121.190.168.131
- 121.190.168.132
- 121.190.168.133
- 121.190.168.134
- 121.190.168.135
- 121.190.168.136
- 121.190.168.137
- 121.190.168.138
- 121.190.168.139
- 121.190.168.140
- 121.190.168.141
- 121.190.168.142
- 121.190.168.143
- 121.190.168.144
- 121.190.168.145
- 121.190.168.146
- 121.190.168.147
- 121.190.168.148
- 121.190.168.149
- 121.190.168.150
- 121.190.168.151
- 121.190.168.152
- 121.190.168.153
- 121.190.168.154
- 121.190.168.155
- 121.190.168.156
- 121.190.168.157
- 121.190.168.158
- 121.190.168.159
- 121.190.168.160
- 121.190.168.161
- 121.190.168.162
- 121.190.168.163
- 121.190.168.164
- 121.190.168.165
- 121.190.168.166
- 121.190.168.167
- 121.190.168.168
- 121.190.168.169
- 121.190.168.170
- 121.190.168.171
- 121.190.168.172
- 121.190.168.173
- 121.190.168.174
- 121.190.168.175
- 121.190.168.176
- 121.190.168.177
- 121.190.168.178
- 121.190.168.179
- 121.190.168.180
- 121.190.168.181
- 121.190.168.182
- 121.190.168.183
- 121.190.168.184
- 121.190.168.185
- 121.190.168.186
- 121.190.168.187
- 121.190.168.188
- 121.190.168.189
- 121.190.168.190
- 121.190.168.191
- 121.190.168.192
- 121.190.168.193
- 121.190.168.194
- 121.190.168.195
- 121.190.168.196
- 121.190.168.197
- 121.190.168.198
- 121.190.168.199
- 121.190.168.200
- 121.190.168.201
- 121.190.168.202
- 121.190.168.203
- 121.190.168.204
- 121.190.168.205
- 121.190.168.206
- 121.190.168.207
- 121.190.168.208
- 121.190.168.209
- 121.190.168.210
- 121.190.168.211
- 121.190.168.212
- 121.190.168.213
- 121.190.168.214
- 121.190.168.215
- 121.190.168.216
- 121.190.168.217
- 121.190.168.218
- 121.190.168.219
- 121.190.168.220
- 121.190.168.221
- 121.190.168.222
- 121.190.168.223
- 121.190.168.224
- 121.190.168.225
- 121.190.168.226
- 121.190.168.227
- 121.190.168.228
- 121.190.168.229
- 121.190.168.230
- 121.190.168.231
- 121.190.168.232
- 121.190.168.233
- 121.190.168.234
- 121.190.168.235
- 121.190.168.236
- 121.190.168.237
- 121.190.168.238
- 121.190.168.239
- 121.190.168.240
- 121.190.168.241
- 121.190.168.242
- 121.190.168.243
- 121.190.168.244
- 121.190.168.245
- 121.190.168.246
- 121.190.168.247
- 121.190.168.248
- 121.190.168.249
- 121.190.168.250
- 121.190.168.251
- 121.190.168.252
- 121.190.168.253
- 121.190.168.254
- 121.190.168.255
- 121.190.169.0
- 121.190.169.1
- 121.190.169.2
- 121.190.169.3
- 121.190.169.4
- 121.190.169.5
- 121.190.169.6
- 121.190.169.7
- 121.190.169.8
- 121.190.169.9
- 121.190.169.10
- 121.190.169.11
- 121.190.169.12
- 121.190.169.13
- 121.190.169.14
- 121.190.169.15
- 121.190.169.16
- 121.190.169.17
- 121.190.169.18
- 121.190.169.19
- 121.190.169.20
- 121.190.169.21
- 121.190.169.22
- 121.190.169.23
- 121.190.169.24
- 121.190.169.25
- 121.190.169.26
- 121.190.169.27
- 121.190.169.28
- 121.190.169.29
- 121.190.169.30
- 121.190.169.31
- 121.190.169.32
- 121.190.169.33
- 121.190.169.34
- 121.190.169.35
- 121.190.169.36
- 121.190.169.37
- 121.190.169.38
- 121.190.169.39
- 121.190.169.40
- 121.190.169.41
- 121.190.169.42
- 121.190.169.43
- 121.190.169.44
- 121.190.169.45
- 121.190.169.46
- 121.190.169.47
- 121.190.169.48
- 121.190.169.49
- 121.190.169.50
- 121.190.169.51
- 121.190.169.52
- 121.190.169.53
- 121.190.169.54
- 121.190.169.55
- 121.190.169.56
- 121.190.169.57
- 121.190.169.58
- 121.190.169.59
- 121.190.169.60
- 121.190.169.61
- 121.190.169.62
- 121.190.169.63
- 121.190.169.64
- 121.190.169.65
- 121.190.169.66
- 121.190.169.67
- 121.190.169.68
- 121.190.169.69
- 121.190.169.70
- 121.190.169.71
- 121.190.169.72
- 121.190.169.73
- 121.190.169.74
- 121.190.169.75
- 121.190.169.76
- 121.190.169.77
- 121.190.169.78
- 121.190.169.79
- 121.190.169.80
- 121.190.169.81
- 121.190.169.82
- 121.190.169.83
- 121.190.169.84
- 121.190.169.85
- 121.190.169.86
- 121.190.169.87
- 121.190.169.88
- 121.190.169.89
- 121.190.169.90
- 121.190.169.91
- 121.190.169.92
- 121.190.169.93
- 121.190.169.94
- 121.190.169.95
- 121.190.169.96
- 121.190.169.97
- 121.190.169.98
- 121.190.169.99
- 121.190.169.100
- 121.190.169.101
- 121.190.169.102
- 121.190.169.103
- 121.190.169.104
- 121.190.169.105
- 121.190.169.106
- 121.190.169.107
- 121.190.169.108
- 121.190.169.109
- 121.190.169.110
- 121.190.169.111
- 121.190.169.112
- 121.190.169.113
- 121.190.169.114
- 121.190.169.115
- 121.190.169.116
- 121.190.169.117
- 121.190.169.118
- 121.190.169.119
- 121.190.169.120
- 121.190.169.121
- 121.190.169.122
- 121.190.169.123
- 121.190.169.124
- 121.190.169.125
- 121.190.169.126
- 121.190.169.127
- 121.190.169.128
- 121.190.169.129
- 121.190.169.130
- 121.190.169.131
- 121.190.169.132
- 121.190.169.133
- 121.190.169.134
- 121.190.169.135
- 121.190.169.136
- 121.190.169.137
- 121.190.169.138
- 121.190.169.139
- 121.190.169.140
- 121.190.169.141
- 121.190.169.142
- 121.190.169.143
- 121.190.169.144
- 121.190.169.145
- 121.190.169.146
- 121.190.169.147
- 121.190.169.148
- 121.190.169.149
- 121.190.169.150
- 121.190.169.151
- 121.190.169.152
- 121.190.169.153
- 121.190.169.154
- 121.190.169.155
- 121.190.169.156
- 121.190.169.157
- 121.190.169.158
- 121.190.169.159
- 121.190.169.160
- 121.190.169.161
- 121.190.169.162
- 121.190.169.163
- 121.190.169.164
- 121.190.169.165
- 121.190.169.166
- 121.190.169.167
- 121.190.169.168
- 121.190.169.169
- 121.190.169.170
- 121.190.169.171
- 121.190.169.172
- 121.190.169.173
- 121.190.169.174
- 121.190.169.175
- 121.190.169.176
- 121.190.169.177
- 121.190.169.178
- 121.190.169.179
- 121.190.169.180
- 121.190.169.181
- 121.190.169.182
- 121.190.169.183
- 121.190.169.184
- 121.190.169.185
- 121.190.169.186
- 121.190.169.187
- 121.190.169.188
- 121.190.169.189
- 121.190.169.190
- 121.190.169.191
- 121.190.169.192
- 121.190.169.193
- 121.190.169.194
- 121.190.169.195
- 121.190.169.196
- 121.190.169.197
- 121.190.169.198
- 121.190.169.199
- 121.190.169.200
- 121.190.169.201
- 121.190.169.202
- 121.190.169.203
- 121.190.169.204
- 121.190.169.205
- 121.190.169.206
- 121.190.169.207
- 121.190.169.208
- 121.190.169.209
- 121.190.169.210
- 121.190.169.211
- 121.190.169.212
- 121.190.169.213
- 121.190.169.214
- 121.190.169.215
- 121.190.169.216
- 121.190.169.217
- 121.190.169.218
- 121.190.169.219
- 121.190.169.220
- 121.190.169.221
- 121.190.169.222
- 121.190.169.223
- 121.190.169.224
- 121.190.169.225
- 121.190.169.226
- 121.190.169.227
- 121.190.169.228
- 121.190.169.229
- 121.190.169.230
- 121.190.169.231
- 121.190.169.232
- 121.190.169.233
- 121.190.169.234
- 121.190.169.235
- 121.190.169.236
- 121.190.169.237
- 121.190.169.238
- 121.190.169.239
- 121.190.169.240
- 121.190.169.241
- 121.190.169.242
- 121.190.169.243
- 121.190.169.244
- 121.190.169.245
- 121.190.169.246
- 121.190.169.247
- 121.190.169.248
- 121.190.169.249
- 121.190.169.250
- 121.190.169.251
- 121.190.169.252
- 121.190.169.253
- 121.190.169.254
- 121.190.169.255
- 121.190.170.0
- 121.190.170.1
- 121.190.170.2
- 121.190.170.3
- 121.190.170.4
- 121.190.170.5
- 121.190.170.6
- 121.190.170.7
- 121.190.170.8
- 121.190.170.9
- 121.190.170.10
- 121.190.170.11
- 121.190.170.12
- 121.190.170.13
- 121.190.170.14
- 121.190.170.15
- 121.190.170.16
- 121.190.170.17
- 121.190.170.18
- 121.190.170.19
- 121.190.170.20
- 121.190.170.21
- 121.190.170.22
- 121.190.170.23
- 121.190.170.24
- 121.190.170.25
- 121.190.170.26
- 121.190.170.27
- 121.190.170.28
- 121.190.170.29
- 121.190.170.30
- 121.190.170.31
- 121.190.170.32
- 121.190.170.33
- 121.190.170.34
- 121.190.170.35
- 121.190.170.36
- 121.190.170.37
- 121.190.170.38
- 121.190.170.39
- 121.190.170.40
- 121.190.170.41
- 121.190.170.42
- 121.190.170.43
- 121.190.170.44
- 121.190.170.45
- 121.190.170.46
- 121.190.170.47
- 121.190.170.48
- 121.190.170.49
- 121.190.170.50
- 121.190.170.51
- 121.190.170.52
- 121.190.170.53
- 121.190.170.54
- 121.190.170.55
- 121.190.170.56
- 121.190.170.57
- 121.190.170.58
- 121.190.170.59
- 121.190.170.60
- 121.190.170.61
- 121.190.170.62
- 121.190.170.63
- 121.190.170.64
- 121.190.170.65
- 121.190.170.66
- 121.190.170.67
- 121.190.170.68
- 121.190.170.69
- 121.190.170.70
- 121.190.170.71
- 121.190.170.72
- 121.190.170.73
- 121.190.170.74
- 121.190.170.75
- 121.190.170.76
- 121.190.170.77
- 121.190.170.78
- 121.190.170.79
- 121.190.170.80
- 121.190.170.81
- 121.190.170.82
- 121.190.170.83
- 121.190.170.84
- 121.190.170.85
- 121.190.170.86
- 121.190.170.87
- 121.190.170.88
- 121.190.170.89
- 121.190.170.90
- 121.190.170.91
- 121.190.170.92
- 121.190.170.93
- 121.190.170.94
- 121.190.170.95
- 121.190.170.96
- 121.190.170.97
- 121.190.170.98
- 121.190.170.99
- 121.190.170.100
- 121.190.170.101
- 121.190.170.102
- 121.190.170.103
- 121.190.170.104
- 121.190.170.105
- 121.190.170.106
- 121.190.170.107
- 121.190.170.108
- 121.190.170.109
- 121.190.170.110
- 121.190.170.111
- 121.190.170.112
- 121.190.170.113
- 121.190.170.114
- 121.190.170.115
- 121.190.170.116
- 121.190.170.117
- 121.190.170.118
- 121.190.170.119
- 121.190.170.120
- 121.190.170.121
- 121.190.170.122
- 121.190.170.123
- 121.190.170.124
- 121.190.170.125
- 121.190.170.126
- 121.190.170.127
- 121.190.170.128
- 121.190.170.129
- 121.190.170.130
- 121.190.170.131
- 121.190.170.132
- 121.190.170.133
- 121.190.170.134
- 121.190.170.135
- 121.190.170.136
- 121.190.170.137
- 121.190.170.138
- 121.190.170.139
- 121.190.170.140
- 121.190.170.141
- 121.190.170.142
- 121.190.170.143
- 121.190.170.144
- 121.190.170.145
- 121.190.170.146
- 121.190.170.147
- 121.190.170.148
- 121.190.170.149
- 121.190.170.150
- 121.190.170.151
- 121.190.170.152
- 121.190.170.153
- 121.190.170.154
- 121.190.170.155
- 121.190.170.156
- 121.190.170.157
- 121.190.170.158
- 121.190.170.159
- 121.190.170.160
- 121.190.170.161
- 121.190.170.162
- 121.190.170.163
- 121.190.170.164
- 121.190.170.165
- 121.190.170.166
- 121.190.170.167
- 121.190.170.168
- 121.190.170.169
- 121.190.170.170
- 121.190.170.171
- 121.190.170.172
- 121.190.170.173
- 121.190.170.174
- 121.190.170.175
- 121.190.170.176
- 121.190.170.177
- 121.190.170.178
- 121.190.170.179
- 121.190.170.180
- 121.190.170.181
- 121.190.170.182
- 121.190.170.183
- 121.190.170.184
- 121.190.170.185
- 121.190.170.186
- 121.190.170.187
- 121.190.170.188
- 121.190.170.189
- 121.190.170.190
- 121.190.170.191
- 121.190.170.192
- 121.190.170.193
- 121.190.170.194
- 121.190.170.195
- 121.190.170.196
- 121.190.170.197
- 121.190.170.198
- 121.190.170.199
- 121.190.170.200
- 121.190.170.201
- 121.190.170.202
- 121.190.170.203
- 121.190.170.204
- 121.190.170.205
- 121.190.170.206
- 121.190.170.207
- 121.190.170.208
- 121.190.170.209
- 121.190.170.210
- 121.190.170.211
- 121.190.170.212
- 121.190.170.213
- 121.190.170.214
- 121.190.170.215
- 121.190.170.216
- 121.190.170.217
- 121.190.170.218
- 121.190.170.219
- 121.190.170.220
- 121.190.170.221
- 121.190.170.222
- 121.190.170.223
- 121.190.170.224
- 121.190.170.225
- 121.190.170.226
- 121.190.170.227
- 121.190.170.228
- 121.190.170.229
- 121.190.170.230
- 121.190.170.231
- 121.190.170.232
- 121.190.170.233
- 121.190.170.234
- 121.190.170.235
- 121.190.170.236
- 121.190.170.237
- 121.190.170.238
- 121.190.170.239
- 121.190.170.240
- 121.190.170.241
- 121.190.170.242
- 121.190.170.243
- 121.190.170.244
- 121.190.170.245
- 121.190.170.246
- 121.190.170.247
- 121.190.170.248
- 121.190.170.249
- 121.190.170.250
- 121.190.170.251
- 121.190.170.252
- 121.190.170.253
- 121.190.170.254
- 121.190.170.255
- 121.190.171.0
- 121.190.171.1
- 121.190.171.2
- 121.190.171.3
- 121.190.171.4
- 121.190.171.5
- 121.190.171.6
- 121.190.171.7
- 121.190.171.8
- 121.190.171.9
- 121.190.171.10
- 121.190.171.11
- 121.190.171.12
- 121.190.171.13
- 121.190.171.14
- 121.190.171.15
- 121.190.171.16
- 121.190.171.17
- 121.190.171.18
- 121.190.171.19
- 121.190.171.20
- 121.190.171.21
- 121.190.171.22
- 121.190.171.23
- 121.190.171.24
- 121.190.171.25
- 121.190.171.26
- 121.190.171.27
- 121.190.171.28
- 121.190.171.29
- 121.190.171.30
- 121.190.171.31
- 121.190.171.32
- 121.190.171.33
- 121.190.171.34
- 121.190.171.35
- 121.190.171.36
- 121.190.171.37
- 121.190.171.38
- 121.190.171.39
- 121.190.171.40
- 121.190.171.41
- 121.190.171.42
- 121.190.171.43
- 121.190.171.44
- 121.190.171.45
- 121.190.171.46
- 121.190.171.47
- 121.190.171.48
- 121.190.171.49
- 121.190.171.50
- 121.190.171.51
- 121.190.171.52
- 121.190.171.53
- 121.190.171.54
- 121.190.171.55
- 121.190.171.56
- 121.190.171.57
- 121.190.171.58
- 121.190.171.59
- 121.190.171.60
- 121.190.171.61
- 121.190.171.62
- 121.190.171.63
- 121.190.171.64
- 121.190.171.65
- 121.190.171.66
- 121.190.171.67
- 121.190.171.68
- 121.190.171.69
- 121.190.171.70
- 121.190.171.71
- 121.190.171.72
- 121.190.171.73
- 121.190.171.74
- 121.190.171.75
- 121.190.171.76
- 121.190.171.77
- 121.190.171.78
- 121.190.171.79
- 121.190.171.80
- 121.190.171.81
- 121.190.171.82
- 121.190.171.83
- 121.190.171.84
- 121.190.171.85
- 121.190.171.86
- 121.190.171.87
- 121.190.171.88
- 121.190.171.89
- 121.190.171.90
- 121.190.171.91
- 121.190.171.92
- 121.190.171.93
- 121.190.171.94
- 121.190.171.95
- 121.190.171.96
- 121.190.171.97
- 121.190.171.98
- 121.190.171.99
- 121.190.171.100
- 121.190.171.101
- 121.190.171.102
- 121.190.171.103
- 121.190.171.104
- 121.190.171.105
- 121.190.171.106
- 121.190.171.107
- 121.190.171.108
- 121.190.171.109
- 121.190.171.110
- 121.190.171.111
- 121.190.171.112
- 121.190.171.113
- 121.190.171.114
- 121.190.171.115
- 121.190.171.116
- 121.190.171.117
- 121.190.171.118
- 121.190.171.119
- 121.190.171.120
- 121.190.171.121
- 121.190.171.122
- 121.190.171.123
- 121.190.171.124
- 121.190.171.125
- 121.190.171.126
- 121.190.171.127
- 121.190.171.128
- 121.190.171.129
- 121.190.171.130
- 121.190.171.131
- 121.190.171.132
- 121.190.171.133
- 121.190.171.134
- 121.190.171.135
- 121.190.171.136
- 121.190.171.137
- 121.190.171.138
- 121.190.171.139
- 121.190.171.140
- 121.190.171.141
- 121.190.171.142
- 121.190.171.143
- 121.190.171.144
- 121.190.171.145
- 121.190.171.146
- 121.190.171.147
- 121.190.171.148
- 121.190.171.149
- 121.190.171.150
- 121.190.171.151
- 121.190.171.152
- 121.190.171.153
- 121.190.171.154
- 121.190.171.155
- 121.190.171.156
- 121.190.171.157
- 121.190.171.158
- 121.190.171.159
- 121.190.171.160
- 121.190.171.161
- 121.190.171.162
- 121.190.171.163
- 121.190.171.164
- 121.190.171.165
- 121.190.171.166
- 121.190.171.167
- 121.190.171.168
- 121.190.171.169
- 121.190.171.170
- 121.190.171.171
- 121.190.171.172
- 121.190.171.173
- 121.190.171.174
- 121.190.171.175
- 121.190.171.176
- 121.190.171.177
- 121.190.171.178
- 121.190.171.179
- 121.190.171.180
- 121.190.171.181
- 121.190.171.182
- 121.190.171.183
- 121.190.171.184
- 121.190.171.185
- 121.190.171.186
- 121.190.171.187
- 121.190.171.188
- 121.190.171.189
- 121.190.171.190
- 121.190.171.191
- 121.190.171.192
- 121.190.171.193
- 121.190.171.194
- 121.190.171.195
- 121.190.171.196
- 121.190.171.197
- 121.190.171.198
- 121.190.171.199
- 121.190.171.200
- 121.190.171.201
- 121.190.171.202
- 121.190.171.203
- 121.190.171.204
- 121.190.171.205
- 121.190.171.206
- 121.190.171.207
- 121.190.171.208
- 121.190.171.209
- 121.190.171.210
- 121.190.171.211
- 121.190.171.212
- 121.190.171.213
- 121.190.171.214
- 121.190.171.215
- 121.190.171.216
- 121.190.171.217
- 121.190.171.218
- 121.190.171.219
- 121.190.171.220
- 121.190.171.221
- 121.190.171.222
- 121.190.171.223
- 121.190.171.224
- 121.190.171.225
- 121.190.171.226
- 121.190.171.227
- 121.190.171.228
- 121.190.171.229
- 121.190.171.230
- 121.190.171.231
- 121.190.171.232
- 121.190.171.233
- 121.190.171.234
- 121.190.171.235
- 121.190.171.236
- 121.190.171.237
- 121.190.171.238
- 121.190.171.239
- 121.190.171.240
- 121.190.171.241
- 121.190.171.242
- 121.190.171.243
- 121.190.171.244
- 121.190.171.245
- 121.190.171.246
- 121.190.171.247
- 121.190.171.248
- 121.190.171.249
- 121.190.171.250
- 121.190.171.251
- 121.190.171.252
- 121.190.171.253
- 121.190.171.254
- 121.190.171.255
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