The data shown may not match the actual data as the AS data is updated monthly.
AS18671 PRTC
Spam statistics of AS18671 PRTC
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| United States | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 709 | 70 | 9.87% |
| Websites count | IP addresses with websites | ||
| 9 | 8 |
Spam activity log
About AS18671
Ownership of AS18671
The autonomous system (AS) number 18671, AS18671, is owned by Ponderosa Cablevision. Ponderosa Cablevision operates as a telecommunications service provider.
Main Operational Activity
The main operational activity of Ponderosa Cablevision involves providing internet services to its customer base. As a cable and internet service provider, they offer various broadband solutions to both residential and business customers.
Establishment of AS18671
There is no specific public record readily available regarding the exact establishment date of AS18671 within this provided context. Generally, the creation dates of autonomous systems are not commonly published; instead, they can be inferred from historical routing records or databases maintained by regional internet registries.
Usage by Hackers or Spammers
According to data from CleanTalk, there have been instances of abuse detected originating from AS18671. However, it's important to note that the presence of malicious traffic such as spam or hacking attempts does not necessarily indicate that the owner of the autonomous system engages in or condones such activities. Instead, it could suggest that some of the users within this network might be compromised or are acting with malicious intent without the knowledge of the network administrator.
As per the information from CleanTalk, which provides a blacklist database, AS18671 has had reports of abusive behavior from its IP space. This includes potential spamming activities, but again, this could be due to compromised end-user accounts or devices rather than direct involvement by the AS owner.
Whois AS18671
SPAM active IP addresses in AS18671 PRTC
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 207.144.50.18 | 2025-11-10 19:10:52 | 2026-10-26 20:38:28 | 3 |
| 2 | 206.74.48.247 | 2026-04-14 23:24:14 | 2026-10-28 08:52:32 | 3 |
| 3 | 207.144.216.180 | 2026-09-20 16:27:14 | 2026-10-29 22:43:01 | 3 |
| 4 | 207.144.216.2 | 2025-09-27 10:45:55 | 2026-10-30 12:03:08 | 3 |
| 5 | 207.144.50.171 | 2025-09-22 13:36:40 | 2026-10-31 06:37:48 | 3 |
| 6 | 207.144.216.67 | 2025-10-21 23:10:52 | 2026-10-31 07:54:48 | 3 |
| 7 | 207.144.216.59 | 2025-10-14 08:42:36 | 2026-10-31 08:14:04 | 3 |
| 8 | 206.74.48.197 | 2025-10-24 12:28:14 | 2026-10-31 15:38:21 | 3 |
| 9 | 207.144.50.65 | 2026-01-03 13:16:41 | 2026-11-01 04:26:33 | 3 |
| 10 | 207.144.216.189 | 2026-09-18 04:38:15 | 2026-11-01 10:05:11 | 3 |
| 11 | 207.144.216.165 | 2026-02-02 21:14:27 | 2026-11-01 12:38:36 | 3 |
| 12 | 207.144.50.33 | 2025-12-09 04:27:01 | 2026-11-02 00:57:57 | 3 |
| 13 | 207.144.216.150 | 2026-04-16 13:03:28 | 2026-11-02 09:25:11 | 3 |
| 14 | 207.144.217.144 | 2026-11-01 19:39:53 | 2026-11-02 18:52:59 | 3 |
| 15 | 165.166.174.73 | 2025-12-08 21:18:29 | 2026-11-03 04:33:56 | 3 |
| 16 | 165.166.174.154 | 2026-06-10 22:26:59 | 2026-10-20 16:12:47 | 4 |
| 17 | 165.166.174.53 | 2026-04-01 05:48:22 | 2026-10-27 20:18:34 | 4 |
| 18 | 207.144.216.91 | 2026-04-03 14:59:18 | 2026-10-29 01:32:29 | 4 |
| 19 | 207.144.217.152 | 2025-12-07 11:35:47 | 2026-10-29 05:31:35 | 4 |
| 20 | 207.144.217.45 | 2026-01-20 20:26:12 | 2026-10-29 09:32:36 | 4 |
| 21 | 206.74.48.118 | 2026-02-08 17:41:26 | 2026-10-31 14:32:06 | 4 |
| 22 | 207.144.50.157 | 2026-08-08 00:35:58 | 2026-11-01 06:10:37 | 4 |
| 23 | 66.180.233.33 | 2026-10-13 02:16:41 | 2026-11-01 10:36:54 | 4 |
| 24 | 207.144.50.67 | 2026-02-02 16:54:20 | 2026-11-01 11:32:28 | 4 |
| 25 | 207.144.50.131 | 2026-09-03 16:30:00 | 2026-11-01 15:49:20 | 4 |
| 26 | 206.74.48.153 | 2025-12-30 11:22:01 | 2026-11-03 04:32:20 | 4 |
| 27 | 206.74.49.47 | 2026-05-05 07:49:02 | 2026-11-03 09:02:07 | 4 |
| 28 | 165.166.174.77 | 2025-12-20 14:43:01 | 2026-10-21 16:19:33 | 5 |
| 29 | 206.74.48.211 | 2025-12-10 01:27:32 | 2026-10-24 00:12:48 | 5 |
| 30 | 206.74.48.209 | 2025-12-08 04:50:32 | 2026-10-25 08:42:18 | 5 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 206.74.48.0/23 | United States | 512 | 192 | 30 | 6.00% |
| 2 | 206.74.48.0/24 | United States | 256 | 151 | 26 | 10.00% |
| 3 | 207.144.216.0/23 | United States | 512 | 172 | 19 | 4.00% |
| 4 | 165.166.174.0/24 | United States | 256 | 99 | 13 | 5.00% |
| 5 | 207.144.216.0/24 | United States | 256 | 125 | 13 | 5.00% |
| 6 | 207.144.50.0/23 | United States | 512 | 108 | 9 | 2.00% |
| 7 | 207.144.50.0/24 | United States | 256 | 108 | 9 | 4.00% |
| 8 | 206.74.49.0/24 | United States | 256 | 41 | 4 | 2.00% |
| 9 | 66.180.224.0/20 | United States | 4096 | 200 | 1 | 0.00% |
| 10 | 66.180.228.0/24 | United States | 256 | 77 | 0 | 0.00% |
| 11 | 66.180.229.0/24 | United States | 256 | 86 | 0 | 0.00% |
| 12 | 66.180.237.0/24 | United States | 256 | 9 | 0 | 0.00% |
| 13 | 152.44.64.0/22 | United States | 1024 | 148 | 0 | 0.00% |
| 14 | 152.44.64.0/24 | United States | 256 | 63 | 0 | 0.00% |
| 15 | 206.74.47.0/24 | United States | 256 | 1 | 0 | 0.00% |
| 16 | 206.74.83.0/24 | United States | 256 | 2 | 0 | 0.00% |
| 17 | 207.144.20.0/23 | United States | 512 | 27 | 0 | 0.00% |
| 18 | 207.144.20.0/24 | United States | 256 | 10 | 0 | 0.00% |
| 19 | 207.144.139.0/24 | United States | 256 | 3 | 0 | 0.00% |