JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 168.245.55.252

168.245.55.252 was found in our database!

This IP was reported 54 times. Confidence of Abuse is 4%: ?

ISP	SendGrid, Inc.
Usage Type	Commercial
ASN	AS11377
Hostname(s)	o16824555x252.outbound-mail.sendgrid.net
Domain Name	twilio.com
Country	🇺🇸 United States of America
City	Ashburn, Virginia

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 168.245.55.252

Whois 168.245.55.252

IP Abuse Reports for 168.245.55.252:

This IP address has been reported a total of 54 times from 3 distinct sources. 168.245.55.252 was first reported on January 27th 2025, and the most recent report was 1 day ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇭 Origon	2026-07-21 07:01:37 (1 day ago)	NOQUEUE - IP: 168.245.55.252 - Jul 21 09:01:36 plesk postfix/smtpd[3464118]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - Jul 21 09:01:36 plesk postfix/smtpd[3464118]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-07-16 20:56:49 (5 days ago)	NOQUEUE - IP: 168.245.55.252 - Jul 16 22:56:49 plesk postfix/smtpd[3358268]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - Jul 16 22:56:49 plesk postfix/smtpd[3358268]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-07-13 20:36:30 (1 week ago)	NOQUEUE - IP: 168.245.55.252 - Jul 13 22:36:30 plesk postfix/smtpd[2060860]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - Jul 13 22:36:30 plesk postfix/smtpd[2060860]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-07-06 20:05:34 (2 weeks ago)	NOQUEUE - IP: 168.245.55.252 - Jul 6 22:05:34 plesk postfix/smtpd[1413769]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 168.245.55.252 - Jul 6 22:05:34 plesk postfix/smtpd[1413769]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using dnsbl-2.uceprotect.net; Net 168.245.0.0/18 is UCEPROTECT-Level2 listed because 138 impacts are seen from SENDGRID, US/AS11377 there. See: http://www.uceprotect.net/rblcheck.php?ipr=168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-06-29 12:19:05 (3 weeks ago)	NOQUEUE - IP: 168.245.55.252 - Jun 29 14:19:05 plesk postfix/smtpd[684045]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 168.245.55.252 - Jun 29 14:19:05 plesk postfix/smtpd[684045]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-06-23 20:11:36 (4 weeks ago)	NOQUEUE - IP: 168.245.55.252 - Jun 23 22:11:36 plesk postfix/smtpd[3663155]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - Jun 23 22:11:36 plesk postfix/smtpd[3663155]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-06-16 07:05:40 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - Jun 16 09:05:39 plesk postfix/smtpd[3333030]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - Jun 16 09:05:39 plesk postfix/smtpd[3333030]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-06-10 07:01:37 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - Jun 10 09:01:37 plesk postfix/smtpd[1178313]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - Jun 10 09:01:37 plesk postfix/smtpd[1178313]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-06-05 16:09:15 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - Jun 5 18:09:15 plesk postfix/smtpd[2012463]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 168.245.55.252 - Jun 5 18:09:15 plesk postfix/smtpd[2012463]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-06-01 20:35:32 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - Jun 1 22:35:32 plesk postfix/smtpd[3723821]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 168.245.55.252 - Jun 1 22:35:32 plesk postfix/smtpd[3723821]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-05-29 10:07:59 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - May 29 12:07:59 plesk postfix/smtpd[788545]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 168.245.55.252 - May 29 12:07:59 plesk postfix/smtpd[788545]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-05-26 07:01:51 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - May 26 09:01:51 plesk postfix/smtpd[2459200]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - May 26 09:01:51 plesk postfix/smtpd[2459200]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-05-22 20:35:05 (1 month ago)	NOQUEUE - IP: 168.245.55.252 - May 22 22:35:05 plesk postfix/smtpd[773055]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 168.245.55.252 - May 22 22:35:05 plesk postfix/smtpd[773055]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-05-19 20:05:51 (2 months ago)	NOQUEUE - IP: 168.245.55.252 - May 19 22:05:51 plesk postfix/smtpd[4045501]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - May 19 22:05:51 plesk postfix/smtpd[4045501]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam
🇨🇭 Origon	2026-05-15 20:26:12 (2 months ago)	NOQUEUE - IP: 168.245.55.252 - May 15 22:26:12 plesk postfix/smtpd[1540655]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 168.245.55.252 - May 15 22:26:12 plesk postfix/smtpd[1540655]: NOQUEUE: reject: RCPT from o16824555x252.outbound-mail.sendgrid.net[168.245.55.252]: 554 5.7.1 Service unavailable; Client host [168.245.55.252] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?168.245.55.252; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<o16824555x252.outbound-mail.sendgrid.net> show less	Email Spam

Showing 1 to 15 of 54 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇺🇸 2a09:bac1:7680:3d0::501:6e

🇩🇪 157.230.101.191

🇺🇸 147.185.132.90

🇨🇳 116.181.16.15

🇮🇳 103.190.198.134

🇲🇲 103.59.163.133

🇸🇪 46.59.122.78

🇳🇱 45.148.10.152

🇳🇱 45.148.10.147

🇪🇹 196.189.124.229

🇨🇳 157.156.245.153

🇱🇾 154.127.69.11

🇹🇭 119.59.114.44

🇮🇳 103.158.120.104

🇺🇿 89.126.222.149

🇧🇷 45.236.155.24

🇨🇳 42.235.177.79

🇺🇸 34.182.235.11

🇳🇱 195.178.110.30

🇧🇪 185.132.187.31