IP address

Search at other sites:

.00245.81.106.21

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

45.81.106.21 is listed on the Spamhaus PBL 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: 2026-02-06 01:03:40.657000
Was present on blacklist at: 2026-01-16 01:03, 2026-01-23 01:03, 2026-01-30 01:03, 2026-02-06 01:03

Warden events (2)

2026-01-26

ReconScanning (node.9c1411): 1

2026-01-16

ReconScanning (node.9c1411): 1

Origin AS

AS273015 -

BGP Prefix

45.81.106.0/24

geo

Colombia, Los Patios

🕑 America/Bogota

hostname

(null)

Address block ('inetnum' or 'NetRange' in whois database)

45.81.104.0 - 45.81.107.255

last_activity

2026-01-26 01:05:46

last_warden_event

2026-01-26 01:05:46

rep

0.0023809523809523807

reserved_range

0

Shodan's InternetDB

Open ports: 21, 161, 1701, 2000

Tags: –

CPEs: –

ts_added

2026-01-16 01:03:37.719000

ts_last_update

2026-02-08 01:03:40.816000

Warden event timeline

DShield event timeline

Presence on blacklists