IP address

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.001101.56.0.121
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus PBL ISP
101.56.0.121 is listed on the Spamhaus PBL ISP blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-08-05 16:44:40.244000
Was present on blacklist at: 2026-07-29 16:44, 2026-08-05 16:44

Threat categories

TLRoleCategoryDetails
25 src scan port: 22337, 22688, 34305, 42130, 47691, 48552, 51116, 56184
Warden events (1)
2026-07-29
ReconScanning (node.ce2b59): 1
Origin AS
AS210278 - SKYIT-BB
BGP Prefix
101.56.0.0/18
geo
Italy, Rome
🕑 Europe/Rome
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
101.56.0.0 - 101.63.255.255
last_activity
2026-07-29 16:43:00
last_warden_event
2026-07-29 16:43:00
rep
0.0013076121775394967
reserved_range
0
ts_added
2026-07-29 16:44:30.727000
ts_last_update
2026-08-05 16:44:40.352000

Warden event timeline

DShield event timeline

Presence on blacklists