CleanTalk keeps track of the IP addresses in spam messages, to help Hosting and ISP companies to know about suspicious activity in the address space of a company. The presence of IP addresses in this list, it is an occasion to start audit server security that uses a particular address.
The data shown may not match the actual data as the AS data is updated monthly.
The data shown may not match the actual data as the AS data is updated monthly.
AS7203 LEASEWEB-USA-SFO
Spam statistics of AS7203 LEASEWEB-USA-SFO
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| United States | 332 | 200 217 | Paid VPN, Hosting, good_bots, pay_system |
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 89 344 | 2 527 | 2.83% |
| Websites count | IP addresses with websites | ||
| 469 659 | 192 113 |
Spam activity log
- spam active IP adresses
Whois AS7203
SPAM active IP addresses in AS7203 LEASEWEB-USA-SFO
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 23.19.255.216 | 2024-01-19 06:46:16 | 2025-08-18 15:39:58 | 184 |
| 2 | 23.19.255.217 | 2023-12-10 12:58:12 | 2025-08-12 02:32:14 | 173 |
| 3 | 23.19.255.219 | 2024-01-25 23:30:37 | 2025-08-24 20:30:02 | 196 |
| 4 | 23.19.255.220 | 2024-02-12 09:34:14 | 2025-08-18 19:37:30 | 153 |
| 5 | 23.19.255.221 | 2023-12-09 06:35:17 | 2025-08-13 14:55:24 | 180 |
| 6 | 23.19.255.223 | 2024-01-06 05:55:45 | 2025-08-14 22:05:12 | 152 |
| 7 | 23.19.255.224 | 2023-12-30 04:51:05 | 2025-08-11 06:29:47 | 626 |
| 8 | 23.19.255.225 | 2023-12-13 00:48:57 | 2025-08-19 13:00:29 | 263 |
| 9 | 23.19.255.227 | 2023-12-15 06:05:31 | 2025-08-17 06:15:57 | 204 |
| 10 | 23.81.33.71 | 2019-09-29 09:59:39 | 2025-08-14 16:29:52 | 10 |
| 11 | 23.81.33.237 | 2021-03-27 21:48:26 | 2025-08-12 22:18:31 | 5 |
| 12 | 23.81.164.200 | 2023-03-25 15:43:01 | 2025-08-14 16:05:12 | 12 |
| 13 | 23.81.177.133 | 2024-01-30 13:50:34 | 2025-08-20 12:29:50 | 159 |
| 14 | 23.81.177.134 | 2024-01-04 19:35:26 | 2025-08-23 10:07:49 | 184 |
| 15 | 23.81.177.135 | 2024-01-03 19:05:25 | 2025-08-14 22:29:49 | 200 |
| 16 | 23.81.177.137 | 2024-01-01 21:10:52 | 2025-08-24 01:52:18 | 275 |
| 17 | 23.82.16.104 | 2020-12-22 01:56:47 | 2025-08-10 22:10:23 | 3 |
| 18 | 23.82.16.111 | 2020-09-15 05:56:24 | 2025-08-21 19:43:49 | 3 |
| 19 | 23.82.18.98 | 2020-12-28 18:47:11 | 2025-08-13 08:05:13 | 3 |
| 20 | 23.82.18.111 | 2020-10-02 11:30:32 | 2025-08-21 00:54:59 | 3 |
| 21 | 23.82.28.17 | 2018-02-06 00:59:35 | 2025-08-18 08:00:14 | 116 |
| 22 | 23.82.28.35 | 2018-02-15 07:19:27 | 2025-08-16 08:30:04 | 63 |
| 23 | 23.82.28.96 | 2017-12-06 00:19:28 | 2025-08-18 09:55:25 | 117 |
| 24 | 23.82.28.100 | 2018-02-06 00:38:33 | 2025-08-18 09:38:54 | 107 |
| 25 | 23.82.28.117 | 2018-01-19 10:28:01 | 2025-08-18 10:07:36 | 122 |
| 26 | 23.82.28.120 | 2018-04-11 17:28:55 | 2025-08-13 05:12:43 | 53 |
| 27 | 23.82.28.164 | 2018-02-04 23:34:40 | 2025-08-18 09:52:41 | 142 |
| 28 | 23.82.28.183 | 2018-01-26 12:29:18 | 2025-08-16 08:30:04 | 305 |
| 29 | 23.82.28.195 | 2019-08-13 08:43:02 | 2025-08-18 08:16:00 | 107 |
| 30 | 23.82.28.213 | 2019-05-22 23:22:48 | 2025-08-15 16:29:50 | 312 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 23.108.160.0/19 | United States | 8192 | 5535 | 674 | 8.00% |
| 2 | 23.108.160.0/20 | United States | 4096 | 2901 | 535 | 13.00% |
| 3 | 23.105.96.0/19 | United States | 8192 | 5708 | 366 | 4.00% |
| 4 | 23.82.16.0/20 | United States | 4096 | 2353 | 335 | 8.00% |
| 5 | 23.82.28.0/22 | United States | 1024 | 646 | 328 | 32.00% |
| 6 | 23.106.160.0/19 | United States | 8192 | 2986 | 312 | 4.00% |
| 7 | 23.108.168.0/21 | United States | 2048 | 1462 | 300 | 15.00% |
| 8 | 23.108.160.0/21 | United States | 2048 | 1439 | 235 | 11.00% |
| 9 | 23.105.124.0/22 | United States | 1024 | 898 | 219 | 21.00% |
| 10 | 23.108.168.0/22 | United States | 1024 | 737 | 202 | 20.00% |
| 11 | 23.106.160.0/20 | United States | 4096 | 1509 | 172 | 4.00% |
| 12 | 23.106.160.0/21 | United States | 2048 | 410 | 171 | 8.00% |
| 13 | 23.83.176.0/22 | United States | 1024 | 558 | 162 | 16.00% |
| 14 | 23.83.176.0/21 | United States | 2048 | 1401 | 162 | 8.00% |
| 15 | 172.241.56.0/21 | United States | 2048 | 1167 | 150 | 7.00% |
| 16 | 172.241.56.0/22 | United States | 1024 | 577 | 150 | 15.00% |
| 17 | 23.108.164.0/22 | United States | 1024 | 731 | 146 | 14.00% |
| 18 | 23.108.176.0/21 | United States | 2048 | 1671 | 130 | 6.00% |
| 19 | 23.108.176.0/22 | United States | 1024 | 899 | 130 | 13.00% |
| 20 | 172.241.172.0/22 | United States | 1024 | 930 | 127 | 12.00% |
| 21 | 147.255.56.0/21 | United States | 2048 | 1141 | 125 | 6.00% |
| 22 | 147.255.56.0/22 | United States | 1024 | 795 | 120 | 12.00% |
| 23 | 23.81.200.0/21 | United States | 2048 | 1140 | 107 | 5.00% |
| 24 | 23.108.172.0/22 | United States | 1024 | 725 | 98 | 10.00% |
| 25 | 23.106.164.0/22 | United States | 1024 | 165 | 93 | 9.00% |
| 26 | 23.108.160.0/22 | United States | 1024 | 708 | 89 | 9.00% |
| 27 | 23.106.160.0/22 | United States | 1024 | 245 | 78 | 8.00% |
| 28 | 23.19.212.0/22 | United States | 1024 | 974 | 63 | 6.00% |
| 29 | 23.81.168.0/21 | United States | 2048 | 887 | 59 | 3.00% |
| 30 | 191.101.41.0/24 | United States | 256 | 252 | 48 | 19.00% |
