Report for IP: 91.215.85.88

Threat LevelCRITICAL72/1001 rule type

54 incidents · confirmed on global blocklist · persistent 48-day campaign · seen 6h ago

PTR	N/A
Org / ASN	Prospero OOO
Country	🇷🇺 Russia
City	St Petersburg, St.-Petersburg
Timezone	Europe/Moscow

Attack Analysis

🇷🇺 Russia · Saint Petersburg · 200593 · PROSPERO OOO

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 (54)

Date	Severity	Description
16 Jul 2026 - 10:08	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
16 Jul 2026 - 01:47	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
15 Jul 2026 - 21:41	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
15 Jul 2026 - 08:22	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
13 Jul 2026 - 12:55	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
13 Jul 2026 - 11:05	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
11 Jul 2026 - 00:15	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
10 Jul 2026 - 07:11	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
9 Jul 2026 - 18:26	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
9 Jul 2026 - 14:07	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
5 Jul 2026 - 21:50	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
30 Jun 2026 - 11:36	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
27 Jun 2026 - 11:35	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
27 Jun 2026 - 08:32	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
25 Jun 2026 - 16:48	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
25 Jun 2026 - 03:41	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
24 Jun 2026 - 22:05	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
24 Jun 2026 - 12:23	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
23 Jun 2026 - 19:57	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15
23 Jun 2026 - 11:02	high	IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 15