IP address

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.002104.251.181.45
Shodan(more info)
Passive DNS
Tags: Scanner
IP blacklists
Spamhaus SBL
104.251.181.45 is listed on the Spamhaus SBL blacklist.

Description: The Spamhaus Block List ("SBL") Advisory is a database of IP addresses from which Spamhaus does not recommend the acceptance of electronic mail.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-06-18 12:56:30.314000
Was present on blacklist at: 2026-05-21 12:56, 2026-05-28 12:56, 2026-06-04 12:56, 2026-06-11 12:56, 2026-06-18 12:56
Spamhaus DROP
104.251.181.45 is listed on the Spamhaus DROP blacklist.

Description: Spamhaus DROP (Don't Route Or Peer) list. Netblocks controlled by spammers or cyber criminals. The DROP lists are a tiny subset of the SBL, designed for use by firewalls and routing equipment to filter out the malicious traffic from these netblocks.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-06-18 12:56:30.314000
Was present on blacklist at: 2026-05-21 12:56, 2026-05-28 12:56, 2026-06-04 12:56, 2026-06-11 12:56, 2026-06-18 12:56

Threat categories

TLRoleCategoryDetails
25 src scan port: 1723
Warden events (228)
2026-06-19
ReconScanning (node.9c1411): 1
2026-06-09
ReconScanning (node.9c1411): 4
2026-06-08
ReconScanning (node.9c1411): 28
2026-06-07
ReconScanning (node.9c1411): 36
2026-06-06
ReconScanning (node.9c1411): 37
2026-06-05
ReconScanning (node.9c1411): 6
2026-06-04
ReconScanning (node.9c1411): 27
2026-06-03
ReconScanning (node.9c1411): 38
2026-06-02
ReconScanning (node.9c1411): 28
2026-06-01
ReconScanning (node.9c1411): 20
2026-05-23
ReconScanning (node.9c1411): 1
2026-05-21
ReconScanning (node.9c1411): 2
Origin AS
AS402253 - SKN-NETWORK-1
BGP Prefix
104.251.180.0/22
geo
Switzerland, Zurich
🕑 Europe/Zurich
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
104.251.180.0 - 104.251.183.255
last_activity
2026-06-19 15:15:48
last_warden_event
2026-06-19 15:15:48
rep
0.001868017396485011
reserved_range
0
Shodan's InternetDB
Open ports: 9100
Tags: –
CPEs: –
ts_added
2026-05-21 12:56:20.218000
ts_last_update
2026-06-23 12:56:30.081000

Warden event timeline

DShield event timeline

Presence on blacklists