70.21.203.11 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 04, 2026 15:35:24 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 04, 2026 15:35:24 | |
| 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 | 70.21.128.0/17 |
|---|---|
| Network Spam Rate | – |
| DNS name | pool-70-21-203-11.nwrk.east.verizon.net |
| AS number | 701 |
| Org name | Verizon Business |
| Location | Plainfield, New Jersey, United States |
| IP Geolocation | lat: 40.6129; lon: -74.416 |
| Address | - |
| Phone | - |
| Website | verizon.com |
| AS spam rate | 3.48% |
| Websites hosted on 70.21.203.11 | Data loading |
70.21.128.0/17 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 70.21.192.110(pool-70-21-192-110.nwrk.east.verizon.net) | Aug 10, 2026 02:53:17 | Oct 05, 2026 02:22:41 | 5 |
| 2 | 70.21.203.11(pool-70-21-203-11.nwrk.east.verizon.net) | Jun 05, 2025 17:33:02 | Oct 04, 2026 20:35:24 | 4 |
| 3 | 70.21.206.63(pool-70-21-206-63.nwrknj.fios.verizon.net) | Sep 24, 2026 00:56:31 | Oct 04, 2026 05:18:08 | 8 |
| 4 | 70.21.142.64(pool-70-21-142-64.nwrk.east.verizon.net) | Aug 07, 2026 01:53:55 | Oct 04, 2026 01:32:35 | 14 |
| 5 | 70.21.191.40(pool-70-21-191-40.nwrk.east.verizon.net) | Aug 15, 2026 12:38:38 | Sep 29, 2026 13:17:07 | 12 |
| 6 | 70.21.201.237(pool-70-21-201-237.nwrk.east.verizon.net) | Aug 24, 2026 08:24:21 | Sep 28, 2026 17:56:11 | 14 |
| 7 | 70.21.192.52(pool-70-21-192-52.nwrk.east.verizon.net) | Aug 14, 2026 21:58:29 | Sep 27, 2026 01:23:13 | 28 |
| 8 | 70.21.184.184(pool-70-21-184-184.nwrk.east.verizon.net) | Aug 24, 2026 12:22:32 | Sep 26, 2026 02:45:43 | 13 |
| 9 | 70.21.212.157(pool-70-21-212-157.nwrk.east.verizon.net) | Sep 11, 2026 01:01:13 | Sep 24, 2026 16:09:53 | 10 |
| 10 | 70.21.191.35(pool-70-21-191-35.nwrk.east.verizon.net) | Jun 18, 2026 23:00:53 | Sep 23, 2026 17:05:18 | 31 |
70.21.203.11 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 70.21.203.11 contacting my website?
This 70.21.203.11 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 70.21.203.11 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 70.21.203.11?
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 70.21.203.11. 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 70.21.203.11 is currently performing various types of spam and security attacks on websites.
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