Report for IP: 137.220.136.181

Threat LevelHIGH54/1001 rule type
7 incidents on record ยท confirmed on global blocklist ยท active over 2 days ยท last seen 10d ago
PTR N/A
Org / ASN Bays220
Country ๐Ÿ‡ฏ๐Ÿ‡ต Japan
City Tokyo, Tokyo
Timezone Asia/Tokyo

Attack Analysis

IDS: Blocklist โ€” Spamhaus DROP
This IP is on the Spamhaus DROP list โ€” 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 (7)

Date Severity Description
20 Sep 2026 - 04:27 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26
20 Sep 2026 - 00:01 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26
19 Sep 2026 - 22:33 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26
19 Sep 2026 - 17:44 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26
19 Sep 2026 - 07:09 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26
18 Sep 2026 - 23:31 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26
18 Sep 2026 - 14:36 high IDS: Blocklist โ€” Spamhaus DROP listed IP โ€” ET DROP Spamhaus DROP Listed Traffic Inbound group 26