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AbuseIPDB » 104.21.45.254

104.21.45.254

Neutral Activity Whitelisted Subnet

17 reports found in our database

0% Low Risk

Abuse confidence score ?

104.21.45.254 is an IP address from within our whitelist belonging to the subnet 104.16.0.0/13, which we identify as "Cloudflare Reverse Proxy".

ISP

Cloudflare, Inc.

Usage Type

Content Delivery Network

ASN

AS13335

Domain Name

cloudflare.com

Country

🇺🇸 United States of America

City

San Francisco, California

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

Report Whois

No reports in the last 60 days

104.21.45.254 has been reported 17 times. The most recent report is from 4 months ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 104.21.45.254:

This IP address has been reported a total of 17 times from 5 distinct sources. 104.21.45.254 was first reported on December 7th 2021, and the most recent report was 4 months ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 Spam Killer	2026-05-09 15:14:00 (4 months ago)	{ "incident_type": "phishing", "subcategory": "delivery_scam", "detected_at": "2026-05-09T0 ... show more { "incident_type": "phishing", "subcategory": "delivery_scam", "detected_at": "2026-05-09T08:34:04Z", "ongoing": true, "attack_vectors": [ "email", "redirect_chain" ], "indicators": { "domains": [ "tracking-number-2923544335.firebaseapp.com", "tracking-packages.top" ], "urls": [ "https://tracking-packages.top" ], "ips": [ "209.85.220.69", "104.21.45.254", "172.67.221.177" ] }, "summary": "Firebase-hosted phishing email impersonating delivery tracking service, redirecting users to credential harvesting site.", "confidence": "high" } show less	Email Spam Phishing
Anonymous	2025-12-27 11:13:00 (8 months ago)	Spam series – package fraud – sender @.firebase.com From: Package Tracking <packagetracking@v31-13 ... show more Spam series – package fraud – sender @.firebase.com From: Package Tracking <[email protected]> Message URL check-next.shop CONCEALED REDIRECT factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-09-22 12:23:00 (11 months ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL viet2.weeslik.com Concealed redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-09-20 12:18:00 (11 months ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL viet2.weeslik.com Concealed redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
🇱🇻 scamhunter	2025-09-06 19:26:00 (1 year ago)	Scammers !	Fraud Orders Phishing Web Spam Spoofing Web App Attack
Anonymous	2025-09-04 11:07:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Subj: Package Tracking Message URL sm.iberpackage.com Concealed redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-08-23 11:37:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL ppd.iberpackage.com Concealed redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-08-18 11:41:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Subj: Package Tracking Message URL sm.budanoll.com CONCEALED REDIRECT factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-08-06 13:23:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL ysf9.vaniflex.com Concealed redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-07-14 06:21:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL v20.wcsitzpro.com CONCEALED redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-07-13 11:54:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL v20.wcsitzpro.com CONCEALED redirect factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
Anonymous	2025-06-27 11:13:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Message URL v17.track-orders.com Concealed redirect: factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
🇺🇸 GRM	2025-06-26 17:28:00 (1 year ago)	https://factureblocs-y1.info/parcel-tracker.php	Phishing Spoofing
Anonymous	2025-06-18 12:37:00 (1 year ago)	Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <packaget ... show more Repetitive package delivery fraud/phishing – sender .firebase.com From: Package Tracking <[email protected]> Subj: Package Tracking Message URL r10.track-orders.com Concealed redirect: factureblocs-y1.info show less	Fraud Orders Phishing Web Spam Email Spam Spoofing Bad Web Bot
🇱🇻 scamhunter	2025-02-16 09:33:00 (1 year ago)	Scammers !	Fraud Orders Phishing Web Spam Spoofing Web App Attack

Showing 1 to 15 of 17 reports

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