100.15.43.248 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 06, 2026 23:06:15 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 06, 2026 23:06:15 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 100.15.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | pool-100-15-43-248.washdc.fios.verizon.net |
| AS number | 701 |
| Org name | Verizon Business |
| Location | Waldorf, Maryland, United States |
| IP Geolocation | lat: 38.6273; lon: -76.9859 |
| Address | - |
| Phone | - |
| Website | verizon.com |
| AS spam rate | 3.8% |
| Websites hosted on 100.15.43.248 | Data loading |
100.15.0.0/16 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 100.15.122.40(pool-100-15-122-40.washdc.fios.verizon.net) | Jan 28, 2026 11:00:29 | Oct 07, 2026 04:52:47 | 6 |
| 2 | 100.15.42.152(pool-100-15-42-152.washdc.fios.verizon.net) | Sep 15, 2026 13:28:46 | Oct 07, 2026 04:19:32 | 9 |
| 3 | 100.15.9.166(pool-100-15-9-166.washdc.fios.verizon.net) | Feb 03, 2026 15:35:20 | Oct 07, 2026 04:07:07 | 27 |
| 4 | 100.15.43.248(pool-100-15-43-248.washdc.fios.verizon.net) | Apr 02, 2026 16:47:33 | Oct 07, 2026 04:06:15 | 6 |
| 5 | 100.15.35.215(pool-100-15-35-215.washdc.fios.verizon.net) | Sep 07, 2026 22:36:55 | Oct 07, 2026 03:58:12 | 8 |
| 6 | 100.15.114.15(pool-100-15-114-15.washdc.fios.verizon.net) | Aug 02, 2025 09:07:24 | Oct 07, 2026 03:57:08 | 10 |
| 7 | 100.15.196.203(pool-100-15-196-203.washdc.fios.verizon.net) | Aug 05, 2026 20:23:25 | Oct 07, 2026 03:50:46 | 4 |
| 8 | 100.15.8.68(pool-100-15-8-68.washdc.fios.verizon.net) | Aug 13, 2026 04:09:46 | Oct 07, 2026 03:42:28 | 17 |
| 9 | 100.15.5.111(pool-100-15-5-111.washdc.fios.verizon.net) | Jul 28, 2026 15:16:33 | Oct 07, 2026 03:06:27 | 6 |
| 10 | 100.15.20.186(pool-100-15-20-186.washdc.fios.verizon.net) | Oct 03, 2026 03:51:41 | Oct 07, 2026 03:04:45 | 8 |
100.15.43.248 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 100.15.43.248 contacting my website?
This 100.15.43.248 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 100.15.43.248 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 100.15.43.248?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 100.15.43.248. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 100.15.43.248 is currently performing various types of spam and security attacks on websites.
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