42.21.84.0/22
AS9644 · SK Telecom
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 |
South Korea
|
Domain | sktelecom.com |
ASN | AS9644 |
Registry | krnic |
Hosted IPs | 1,024 |
ID | SK-TELECOM-NET-KR |
WHOIS Details
inetnum: 42.32.0.0 - 42.47.255.255 netname: SK-TELECOM-NET descr: SK Telecom descr: 11 Euljiro-2ga, Jung-gu descr: ********************************* descr: Allocated to KRNIC Member. descr: If you would like to find assignment descr: information in detail please refer to descr: the KRNIC Whois Database at: descr: http://whois.nic.or.kr/english/index.htm descr: ********************************* country: KR admin-c: BM175-AP tech-c: BM175-AP status: Allocated Portable remarks: www.sktelecom.com mnt-by: MNT-KRNIC-AP mnt-lower: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2011-01-28T00:51:21Z source: APNIC irt: IRT-KRNIC-KR address: Jeollanam-do Naju-si Jinheung-gil e-mail: irt@nic.or.kr abuse-mailbox: irt@nic.or.kr admin-c: IM574-AP tech-c: IM574-AP auth: # Filtered remarks: irt@nic.or.kr was validated on 2020-04-09 mnt-by: MNT-KRNIC-AP last-modified: 2021-06-15T06:21:49Z source: APNIC person: ByoungKi Moon nic-hdl: BM175-AP e-mail: sktsec@sktelecom.com address: 11 Euljiro-2ga, Jung-gu, Seoul-si phone: +82-2-6100-4527 fax-no: +82-2-3709-7921 country: KR mnt-by: MNT-KRNIC-AP last-modified: 2013-03-06T04:39:42Z source: APNIC inetnum: 42.16.0.0 - 42.47.255.255 netname: SK-TELECOM-NET-KR descr: SK Telecom country: KR admin-c: IA110-KR tech-c: IA110-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.kisa.or.kr. changed: hostmaster@nic.or.kr source: KRNIC person: IP Manager address: Seoul Jung-gu Eulji-ro 65 address: T tower country: KR phone: +82-2-1599-0011 e-mail: sktsec@sk.com nic-hdl: IA110-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
- 42.21.84.0
- 42.21.84.1
- 42.21.84.2
- 42.21.84.3
- 42.21.84.4
- 42.21.84.5
- 42.21.84.6
- 42.21.84.7
- 42.21.84.8
- 42.21.84.9
- 42.21.84.10
- 42.21.84.11
- 42.21.84.12
- 42.21.84.13
- 42.21.84.14
- 42.21.84.15
- 42.21.84.16
- 42.21.84.17
- 42.21.84.18
- 42.21.84.19
- 42.21.84.20
- 42.21.84.21
- 42.21.84.22
- 42.21.84.23
- 42.21.84.24
- 42.21.84.25
- 42.21.84.26
- 42.21.84.27
- 42.21.84.28
- 42.21.84.29
- 42.21.84.30
- 42.21.84.31
- 42.21.84.32
- 42.21.84.33
- 42.21.84.34
- 42.21.84.35
- 42.21.84.36
- 42.21.84.37
- 42.21.84.38
- 42.21.84.39
- 42.21.84.40
- 42.21.84.41
- 42.21.84.42
- 42.21.84.43
- 42.21.84.44
- 42.21.84.45
- 42.21.84.46
- 42.21.84.47
- 42.21.84.48
- 42.21.84.49
- 42.21.84.50
- 42.21.84.51
- 42.21.84.52
- 42.21.84.53
- 42.21.84.54
- 42.21.84.55
- 42.21.84.56
- 42.21.84.57
- 42.21.84.58
- 42.21.84.59
- 42.21.84.60
- 42.21.84.61
- 42.21.84.62
- 42.21.84.63
- 42.21.84.64
- 42.21.84.65
- 42.21.84.66
- 42.21.84.67
- 42.21.84.68
- 42.21.84.69
- 42.21.84.70
- 42.21.84.71
- 42.21.84.72
- 42.21.84.73
- 42.21.84.74
- 42.21.84.75
- 42.21.84.76
- 42.21.84.77
- 42.21.84.78
- 42.21.84.79
- 42.21.84.80
- 42.21.84.81
- 42.21.84.82
- 42.21.84.83
- 42.21.84.84
- 42.21.84.85
- 42.21.84.86
- 42.21.84.87
- 42.21.84.88
- 42.21.84.89
- 42.21.84.90
- 42.21.84.91
- 42.21.84.92
- 42.21.84.93
- 42.21.84.94
- 42.21.84.95
- 42.21.84.96
- 42.21.84.97
- 42.21.84.98
- 42.21.84.99
- 42.21.84.100
- 42.21.84.101
- 42.21.84.102
- 42.21.84.103
- 42.21.84.104
- 42.21.84.105
- 42.21.84.106
- 42.21.84.107
- 42.21.84.108
- 42.21.84.109
- 42.21.84.110
- 42.21.84.111
- 42.21.84.112
- 42.21.84.113
- 42.21.84.114
- 42.21.84.115
- 42.21.84.116
- 42.21.84.117
- 42.21.84.118
- 42.21.84.119
- 42.21.84.120
- 42.21.84.121
- 42.21.84.122
- 42.21.84.123
- 42.21.84.124
- 42.21.84.125
- 42.21.84.126
- 42.21.84.127
- 42.21.84.128
- 42.21.84.129
- 42.21.84.130
- 42.21.84.131
- 42.21.84.132
- 42.21.84.133
- 42.21.84.134
- 42.21.84.135
- 42.21.84.136
- 42.21.84.137
- 42.21.84.138
- 42.21.84.139
- 42.21.84.140
- 42.21.84.141
- 42.21.84.142
- 42.21.84.143
- 42.21.84.144
- 42.21.84.145
- 42.21.84.146
- 42.21.84.147
- 42.21.84.148
- 42.21.84.149
- 42.21.84.150
- 42.21.84.151
- 42.21.84.152
- 42.21.84.153
- 42.21.84.154
- 42.21.84.155
- 42.21.84.156
- 42.21.84.157
- 42.21.84.158
- 42.21.84.159
- 42.21.84.160
- 42.21.84.161
- 42.21.84.162
- 42.21.84.163
- 42.21.84.164
- 42.21.84.165
- 42.21.84.166
- 42.21.84.167
- 42.21.84.168
- 42.21.84.169
- 42.21.84.170
- 42.21.84.171
- 42.21.84.172
- 42.21.84.173
- 42.21.84.174
- 42.21.84.175
- 42.21.84.176
- 42.21.84.177
- 42.21.84.178
- 42.21.84.179
- 42.21.84.180
- 42.21.84.181
- 42.21.84.182
- 42.21.84.183
- 42.21.84.184
- 42.21.84.185
- 42.21.84.186
- 42.21.84.187
- 42.21.84.188
- 42.21.84.189
- 42.21.84.190
- 42.21.84.191
- 42.21.84.192
- 42.21.84.193
- 42.21.84.194
- 42.21.84.195
- 42.21.84.196
- 42.21.84.197
- 42.21.84.198
- 42.21.84.199
- 42.21.84.200
- 42.21.84.201
- 42.21.84.202
- 42.21.84.203
- 42.21.84.204
- 42.21.84.205
- 42.21.84.206
- 42.21.84.207
- 42.21.84.208
- 42.21.84.209
- 42.21.84.210
- 42.21.84.211
- 42.21.84.212
- 42.21.84.213
- 42.21.84.214
- 42.21.84.215
- 42.21.84.216
- 42.21.84.217
- 42.21.84.218
- 42.21.84.219
- 42.21.84.220
- 42.21.84.221
- 42.21.84.222
- 42.21.84.223
- 42.21.84.224
- 42.21.84.225
- 42.21.84.226
- 42.21.84.227
- 42.21.84.228
- 42.21.84.229
- 42.21.84.230
- 42.21.84.231
- 42.21.84.232
- 42.21.84.233
- 42.21.84.234
- 42.21.84.235
- 42.21.84.236
- 42.21.84.237
- 42.21.84.238
- 42.21.84.239
- 42.21.84.240
- 42.21.84.241
- 42.21.84.242
- 42.21.84.243
- 42.21.84.244
- 42.21.84.245
- 42.21.84.246
- 42.21.84.247
- 42.21.84.248
- 42.21.84.249
- 42.21.84.250
- 42.21.84.251
- 42.21.84.252
- 42.21.84.253
- 42.21.84.254
- 42.21.84.255
- 42.21.85.0
- 42.21.85.1
- 42.21.85.2
- 42.21.85.3
- 42.21.85.4
- 42.21.85.5
- 42.21.85.6
- 42.21.85.7
- 42.21.85.8
- 42.21.85.9
- 42.21.85.10
- 42.21.85.11
- 42.21.85.12
- 42.21.85.13
- 42.21.85.14
- 42.21.85.15
- 42.21.85.16
- 42.21.85.17
- 42.21.85.18
- 42.21.85.19
- 42.21.85.20
- 42.21.85.21
- 42.21.85.22
- 42.21.85.23
- 42.21.85.24
- 42.21.85.25
- 42.21.85.26
- 42.21.85.27
- 42.21.85.28
- 42.21.85.29
- 42.21.85.30
- 42.21.85.31
- 42.21.85.32
- 42.21.85.33
- 42.21.85.34
- 42.21.85.35
- 42.21.85.36
- 42.21.85.37
- 42.21.85.38
- 42.21.85.39
- 42.21.85.40
- 42.21.85.41
- 42.21.85.42
- 42.21.85.43
- 42.21.85.44
- 42.21.85.45
- 42.21.85.46
- 42.21.85.47
- 42.21.85.48
- 42.21.85.49
- 42.21.85.50
- 42.21.85.51
- 42.21.85.52
- 42.21.85.53
- 42.21.85.54
- 42.21.85.55
- 42.21.85.56
- 42.21.85.57
- 42.21.85.58
- 42.21.85.59
- 42.21.85.60
- 42.21.85.61
- 42.21.85.62
- 42.21.85.63
- 42.21.85.64
- 42.21.85.65
- 42.21.85.66
- 42.21.85.67
- 42.21.85.68
- 42.21.85.69
- 42.21.85.70
- 42.21.85.71
- 42.21.85.72
- 42.21.85.73
- 42.21.85.74
- 42.21.85.75
- 42.21.85.76
- 42.21.85.77
- 42.21.85.78
- 42.21.85.79
- 42.21.85.80
- 42.21.85.81
- 42.21.85.82
- 42.21.85.83
- 42.21.85.84
- 42.21.85.85
- 42.21.85.86
- 42.21.85.87
- 42.21.85.88
- 42.21.85.89
- 42.21.85.90
- 42.21.85.91
- 42.21.85.92
- 42.21.85.93
- 42.21.85.94
- 42.21.85.95
- 42.21.85.96
- 42.21.85.97
- 42.21.85.98
- 42.21.85.99
- 42.21.85.100
- 42.21.85.101
- 42.21.85.102
- 42.21.85.103
- 42.21.85.104
- 42.21.85.105
- 42.21.85.106
- 42.21.85.107
- 42.21.85.108
- 42.21.85.109
- 42.21.85.110
- 42.21.85.111
- 42.21.85.112
- 42.21.85.113
- 42.21.85.114
- 42.21.85.115
- 42.21.85.116
- 42.21.85.117
- 42.21.85.118
- 42.21.85.119
- 42.21.85.120
- 42.21.85.121
- 42.21.85.122
- 42.21.85.123
- 42.21.85.124
- 42.21.85.125
- 42.21.85.126
- 42.21.85.127
- 42.21.85.128
- 42.21.85.129
- 42.21.85.130
- 42.21.85.131
- 42.21.85.132
- 42.21.85.133
- 42.21.85.134
- 42.21.85.135
- 42.21.85.136
- 42.21.85.137
- 42.21.85.138
- 42.21.85.139
- 42.21.85.140
- 42.21.85.141
- 42.21.85.142
- 42.21.85.143
- 42.21.85.144
- 42.21.85.145
- 42.21.85.146
- 42.21.85.147
- 42.21.85.148
- 42.21.85.149
- 42.21.85.150
- 42.21.85.151
- 42.21.85.152
- 42.21.85.153
- 42.21.85.154
- 42.21.85.155
- 42.21.85.156
- 42.21.85.157
- 42.21.85.158
- 42.21.85.159
- 42.21.85.160
- 42.21.85.161
- 42.21.85.162
- 42.21.85.163
- 42.21.85.164
- 42.21.85.165
- 42.21.85.166
- 42.21.85.167
- 42.21.85.168
- 42.21.85.169
- 42.21.85.170
- 42.21.85.171
- 42.21.85.172
- 42.21.85.173
- 42.21.85.174
- 42.21.85.175
- 42.21.85.176
- 42.21.85.177
- 42.21.85.178
- 42.21.85.179
- 42.21.85.180
- 42.21.85.181
- 42.21.85.182
- 42.21.85.183
- 42.21.85.184
- 42.21.85.185
- 42.21.85.186
- 42.21.85.187
- 42.21.85.188
- 42.21.85.189
- 42.21.85.190
- 42.21.85.191
- 42.21.85.192
- 42.21.85.193
- 42.21.85.194
- 42.21.85.195
- 42.21.85.196
- 42.21.85.197
- 42.21.85.198
- 42.21.85.199
- 42.21.85.200
- 42.21.85.201
- 42.21.85.202
- 42.21.85.203
- 42.21.85.204
- 42.21.85.205
- 42.21.85.206
- 42.21.85.207
- 42.21.85.208
- 42.21.85.209
- 42.21.85.210
- 42.21.85.211
- 42.21.85.212
- 42.21.85.213
- 42.21.85.214
- 42.21.85.215
- 42.21.85.216
- 42.21.85.217
- 42.21.85.218
- 42.21.85.219
- 42.21.85.220
- 42.21.85.221
- 42.21.85.222
- 42.21.85.223
- 42.21.85.224
- 42.21.85.225
- 42.21.85.226
- 42.21.85.227
- 42.21.85.228
- 42.21.85.229
- 42.21.85.230
- 42.21.85.231
- 42.21.85.232
- 42.21.85.233
- 42.21.85.234
- 42.21.85.235
- 42.21.85.236
- 42.21.85.237
- 42.21.85.238
- 42.21.85.239
- 42.21.85.240
- 42.21.85.241
- 42.21.85.242
- 42.21.85.243
- 42.21.85.244
- 42.21.85.245
- 42.21.85.246
- 42.21.85.247
- 42.21.85.248
- 42.21.85.249
- 42.21.85.250
- 42.21.85.251
- 42.21.85.252
- 42.21.85.253
- 42.21.85.254
- 42.21.85.255
- 42.21.86.0
- 42.21.86.1
- 42.21.86.2
- 42.21.86.3
- 42.21.86.4
- 42.21.86.5
- 42.21.86.6
- 42.21.86.7
- 42.21.86.8
- 42.21.86.9
- 42.21.86.10
- 42.21.86.11
- 42.21.86.12
- 42.21.86.13
- 42.21.86.14
- 42.21.86.15
- 42.21.86.16
- 42.21.86.17
- 42.21.86.18
- 42.21.86.19
- 42.21.86.20
- 42.21.86.21
- 42.21.86.22
- 42.21.86.23
- 42.21.86.24
- 42.21.86.25
- 42.21.86.26
- 42.21.86.27
- 42.21.86.28
- 42.21.86.29
- 42.21.86.30
- 42.21.86.31
- 42.21.86.32
- 42.21.86.33
- 42.21.86.34
- 42.21.86.35
- 42.21.86.36
- 42.21.86.37
- 42.21.86.38
- 42.21.86.39
- 42.21.86.40
- 42.21.86.41
- 42.21.86.42
- 42.21.86.43
- 42.21.86.44
- 42.21.86.45
- 42.21.86.46
- 42.21.86.47
- 42.21.86.48
- 42.21.86.49
- 42.21.86.50
- 42.21.86.51
- 42.21.86.52
- 42.21.86.53
- 42.21.86.54
- 42.21.86.55
- 42.21.86.56
- 42.21.86.57
- 42.21.86.58
- 42.21.86.59
- 42.21.86.60
- 42.21.86.61
- 42.21.86.62
- 42.21.86.63
- 42.21.86.64
- 42.21.86.65
- 42.21.86.66
- 42.21.86.67
- 42.21.86.68
- 42.21.86.69
- 42.21.86.70
- 42.21.86.71
- 42.21.86.72
- 42.21.86.73
- 42.21.86.74
- 42.21.86.75
- 42.21.86.76
- 42.21.86.77
- 42.21.86.78
- 42.21.86.79
- 42.21.86.80
- 42.21.86.81
- 42.21.86.82
- 42.21.86.83
- 42.21.86.84
- 42.21.86.85
- 42.21.86.86
- 42.21.86.87
- 42.21.86.88
- 42.21.86.89
- 42.21.86.90
- 42.21.86.91
- 42.21.86.92
- 42.21.86.93
- 42.21.86.94
- 42.21.86.95
- 42.21.86.96
- 42.21.86.97
- 42.21.86.98
- 42.21.86.99
- 42.21.86.100
- 42.21.86.101
- 42.21.86.102
- 42.21.86.103
- 42.21.86.104
- 42.21.86.105
- 42.21.86.106
- 42.21.86.107
- 42.21.86.108
- 42.21.86.109
- 42.21.86.110
- 42.21.86.111
- 42.21.86.112
- 42.21.86.113
- 42.21.86.114
- 42.21.86.115
- 42.21.86.116
- 42.21.86.117
- 42.21.86.118
- 42.21.86.119
- 42.21.86.120
- 42.21.86.121
- 42.21.86.122
- 42.21.86.123
- 42.21.86.124
- 42.21.86.125
- 42.21.86.126
- 42.21.86.127
- 42.21.86.128
- 42.21.86.129
- 42.21.86.130
- 42.21.86.131
- 42.21.86.132
- 42.21.86.133
- 42.21.86.134
- 42.21.86.135
- 42.21.86.136
- 42.21.86.137
- 42.21.86.138
- 42.21.86.139
- 42.21.86.140
- 42.21.86.141
- 42.21.86.142
- 42.21.86.143
- 42.21.86.144
- 42.21.86.145
- 42.21.86.146
- 42.21.86.147
- 42.21.86.148
- 42.21.86.149
- 42.21.86.150
- 42.21.86.151
- 42.21.86.152
- 42.21.86.153
- 42.21.86.154
- 42.21.86.155
- 42.21.86.156
- 42.21.86.157
- 42.21.86.158
- 42.21.86.159
- 42.21.86.160
- 42.21.86.161
- 42.21.86.162
- 42.21.86.163
- 42.21.86.164
- 42.21.86.165
- 42.21.86.166
- 42.21.86.167
- 42.21.86.168
- 42.21.86.169
- 42.21.86.170
- 42.21.86.171
- 42.21.86.172
- 42.21.86.173
- 42.21.86.174
- 42.21.86.175
- 42.21.86.176
- 42.21.86.177
- 42.21.86.178
- 42.21.86.179
- 42.21.86.180
- 42.21.86.181
- 42.21.86.182
- 42.21.86.183
- 42.21.86.184
- 42.21.86.185
- 42.21.86.186
- 42.21.86.187
- 42.21.86.188
- 42.21.86.189
- 42.21.86.190
- 42.21.86.191
- 42.21.86.192
- 42.21.86.193
- 42.21.86.194
- 42.21.86.195
- 42.21.86.196
- 42.21.86.197
- 42.21.86.198
- 42.21.86.199
- 42.21.86.200
- 42.21.86.201
- 42.21.86.202
- 42.21.86.203
- 42.21.86.204
- 42.21.86.205
- 42.21.86.206
- 42.21.86.207
- 42.21.86.208
- 42.21.86.209
- 42.21.86.210
- 42.21.86.211
- 42.21.86.212
- 42.21.86.213
- 42.21.86.214
- 42.21.86.215
- 42.21.86.216
- 42.21.86.217
- 42.21.86.218
- 42.21.86.219
- 42.21.86.220
- 42.21.86.221
- 42.21.86.222
- 42.21.86.223
- 42.21.86.224
- 42.21.86.225
- 42.21.86.226
- 42.21.86.227
- 42.21.86.228
- 42.21.86.229
- 42.21.86.230
- 42.21.86.231
- 42.21.86.232
- 42.21.86.233
- 42.21.86.234
- 42.21.86.235
- 42.21.86.236
- 42.21.86.237
- 42.21.86.238
- 42.21.86.239
- 42.21.86.240
- 42.21.86.241
- 42.21.86.242
- 42.21.86.243
- 42.21.86.244
- 42.21.86.245
- 42.21.86.246
- 42.21.86.247
- 42.21.86.248
- 42.21.86.249
- 42.21.86.250
- 42.21.86.251
- 42.21.86.252
- 42.21.86.253
- 42.21.86.254
- 42.21.86.255
- 42.21.87.0
- 42.21.87.1
- 42.21.87.2
- 42.21.87.3
- 42.21.87.4
- 42.21.87.5
- 42.21.87.6
- 42.21.87.7
- 42.21.87.8
- 42.21.87.9
- 42.21.87.10
- 42.21.87.11
- 42.21.87.12
- 42.21.87.13
- 42.21.87.14
- 42.21.87.15
- 42.21.87.16
- 42.21.87.17
- 42.21.87.18
- 42.21.87.19
- 42.21.87.20
- 42.21.87.21
- 42.21.87.22
- 42.21.87.23
- 42.21.87.24
- 42.21.87.25
- 42.21.87.26
- 42.21.87.27
- 42.21.87.28
- 42.21.87.29
- 42.21.87.30
- 42.21.87.31
- 42.21.87.32
- 42.21.87.33
- 42.21.87.34
- 42.21.87.35
- 42.21.87.36
- 42.21.87.37
- 42.21.87.38
- 42.21.87.39
- 42.21.87.40
- 42.21.87.41
- 42.21.87.42
- 42.21.87.43
- 42.21.87.44
- 42.21.87.45
- 42.21.87.46
- 42.21.87.47
- 42.21.87.48
- 42.21.87.49
- 42.21.87.50
- 42.21.87.51
- 42.21.87.52
- 42.21.87.53
- 42.21.87.54
- 42.21.87.55
- 42.21.87.56
- 42.21.87.57
- 42.21.87.58
- 42.21.87.59
- 42.21.87.60
- 42.21.87.61
- 42.21.87.62
- 42.21.87.63
- 42.21.87.64
- 42.21.87.65
- 42.21.87.66
- 42.21.87.67
- 42.21.87.68
- 42.21.87.69
- 42.21.87.70
- 42.21.87.71
- 42.21.87.72
- 42.21.87.73
- 42.21.87.74
- 42.21.87.75
- 42.21.87.76
- 42.21.87.77
- 42.21.87.78
- 42.21.87.79
- 42.21.87.80
- 42.21.87.81
- 42.21.87.82
- 42.21.87.83
- 42.21.87.84
- 42.21.87.85
- 42.21.87.86
- 42.21.87.87
- 42.21.87.88
- 42.21.87.89
- 42.21.87.90
- 42.21.87.91
- 42.21.87.92
- 42.21.87.93
- 42.21.87.94
- 42.21.87.95
- 42.21.87.96
- 42.21.87.97
- 42.21.87.98
- 42.21.87.99
- 42.21.87.100
- 42.21.87.101
- 42.21.87.102
- 42.21.87.103
- 42.21.87.104
- 42.21.87.105
- 42.21.87.106
- 42.21.87.107
- 42.21.87.108
- 42.21.87.109
- 42.21.87.110
- 42.21.87.111
- 42.21.87.112
- 42.21.87.113
- 42.21.87.114
- 42.21.87.115
- 42.21.87.116
- 42.21.87.117
- 42.21.87.118
- 42.21.87.119
- 42.21.87.120
- 42.21.87.121
- 42.21.87.122
- 42.21.87.123
- 42.21.87.124
- 42.21.87.125
- 42.21.87.126
- 42.21.87.127
- 42.21.87.128
- 42.21.87.129
- 42.21.87.130
- 42.21.87.131
- 42.21.87.132
- 42.21.87.133
- 42.21.87.134
- 42.21.87.135
- 42.21.87.136
- 42.21.87.137
- 42.21.87.138
- 42.21.87.139
- 42.21.87.140
- 42.21.87.141
- 42.21.87.142
- 42.21.87.143
- 42.21.87.144
- 42.21.87.145
- 42.21.87.146
- 42.21.87.147
- 42.21.87.148
- 42.21.87.149
- 42.21.87.150
- 42.21.87.151
- 42.21.87.152
- 42.21.87.153
- 42.21.87.154
- 42.21.87.155
- 42.21.87.156
- 42.21.87.157
- 42.21.87.158
- 42.21.87.159
- 42.21.87.160
- 42.21.87.161
- 42.21.87.162
- 42.21.87.163
- 42.21.87.164
- 42.21.87.165
- 42.21.87.166
- 42.21.87.167
- 42.21.87.168
- 42.21.87.169
- 42.21.87.170
- 42.21.87.171
- 42.21.87.172
- 42.21.87.173
- 42.21.87.174
- 42.21.87.175
- 42.21.87.176
- 42.21.87.177
- 42.21.87.178
- 42.21.87.179
- 42.21.87.180
- 42.21.87.181
- 42.21.87.182
- 42.21.87.183
- 42.21.87.184
- 42.21.87.185
- 42.21.87.186
- 42.21.87.187
- 42.21.87.188
- 42.21.87.189
- 42.21.87.190
- 42.21.87.191
- 42.21.87.192
- 42.21.87.193
- 42.21.87.194
- 42.21.87.195
- 42.21.87.196
- 42.21.87.197
- 42.21.87.198
- 42.21.87.199
- 42.21.87.200
- 42.21.87.201
- 42.21.87.202
- 42.21.87.203
- 42.21.87.204
- 42.21.87.205
- 42.21.87.206
- 42.21.87.207
- 42.21.87.208
- 42.21.87.209
- 42.21.87.210
- 42.21.87.211
- 42.21.87.212
- 42.21.87.213
- 42.21.87.214
- 42.21.87.215
- 42.21.87.216
- 42.21.87.217
- 42.21.87.218
- 42.21.87.219
- 42.21.87.220
- 42.21.87.221
- 42.21.87.222
- 42.21.87.223
- 42.21.87.224
- 42.21.87.225
- 42.21.87.226
- 42.21.87.227
- 42.21.87.228
- 42.21.87.229
- 42.21.87.230
- 42.21.87.231
- 42.21.87.232
- 42.21.87.233
- 42.21.87.234
- 42.21.87.235
- 42.21.87.236
- 42.21.87.237
- 42.21.87.238
- 42.21.87.239
- 42.21.87.240
- 42.21.87.241
- 42.21.87.242
- 42.21.87.243
- 42.21.87.244
- 42.21.87.245
- 42.21.87.246
- 42.21.87.247
- 42.21.87.248
- 42.21.87.249
- 42.21.87.250
- 42.21.87.251
- 42.21.87.252
- 42.21.87.253
- 42.21.87.254
- 42.21.87.255
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