Report for IP: 104.152.52.137

Threat LevelHIGH58/1001 rule type

28 incidents · confirmed on global blocklist · active over 5 days · last seen 24d ago

PTR	internettl.org
Org / ASN	Rethem Hosting LLC
Country	🇺🇸 United States
City	Chicago, Illinois
Timezone	America/Chicago

Attack Analysis

IDS: Blocklist — Spamhaus DROP

This IP is on the Spamhaus DROP list — a dataset of netblocks hijacked or leased by professional spam and cybercrime operations with no legitimate users. Traffic from DROP-listed ranges is considered hostile by design. Blocking is unconditional.

Reports (28)

Date	Severity	Description
6 Sep 2026 - 01:09	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
2 Sep 2026 - 00:31	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:16	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:12	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:12	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:10	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:10	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:05	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:05	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:01	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 04:01	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:58	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:58	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:55	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:55	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:50	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:47	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:45	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:41	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
1 Sep 2026 - 03:32	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23