1. Home
  2. Block Lists
  3. AS16433
  4. 173.240.140.251
    5. Is my IP blacklisted?What is my IP?

173.240.140.251 reported for spam

3 websites attacked, discovered Dec 06, 2025, last activity Feb 06, 2026 00:41:05 GMT0.
There were requests from the address that the service marked as spam, but the address is not currently blacklisted.

Check Status or Report Abuse activity

Status

ServiceStatusUpdatedNext steps
Anti-Spam protectionNot in listFeb 06, 2026 00:41:05Start protection
SpamFireWall Not in listFeb 06, 2026 00:41:05
WordPress Security FireWall Not in list-Start protection
Type of attacksSpam-

Details

Network173.240.140.0/22parent network: 173.240.128.0/20
Network Spam Rate–
DNS name173-240-140-251.pool.dsl.nctc.com
AS number16433
Org nameNORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION
LocationLafayette, Tennessee, United States
Geolocationlat: 36.5438; lon: -86.0245
Address-
Phone-
Websiteblue.net
AS spam rate1.65%
Websites hosted on 173.240.140.251

spam attacks, abuse log

#Date/ time (GMT)Sender IPSender EmailSender NicknameAnti-Spam app

173.240.140.0/22 spam active IP addresses

#Address (DNS name)DetectedLast seenAttacked sites
1173.240.140.251Dec 06, 2025 21:13:11Feb 06, 2026 00:41:05
2173.240.140.39Mar 14, 2023 21:35:44Mar 17, 2023 20:15:26
3173.240.141.47Jul 22, 2020 18:23:39May 16, 2023 18:20:50

CleanTalk API response

What do these values mean?

waves

Your Website Deserves Better Protection

Eliminate spam before it even reaches your inbox.

Get Anti-Spam