IP address

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.01981.12.5.250
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus PBL ISP
81.12.5.250 was recently listed on the Spamhaus PBL ISP blacklist, but currently it is not.

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: 2026-01-14 09:26:53.542000
Was present on blacklist at: 2025-10-22 09:26, 2025-10-29 09:26, 2025-11-05 09:26, 2025-11-12 09:26, 2025-11-19 09:26, 2025-11-26 09:26, 2025-12-03 09:26, 2025-12-10 09:26, 2025-12-17 09:26, 2025-12-24 09:26
Warden events (22)
2026-01-08
ReconScanning (node.9c1411): 1
2025-12-14
ReconScanning (node.9c1411): 2
2025-12-11
ReconScanning (node.9c1411): 1
2025-12-06
ReconScanning (node.9c1411): 1
2025-12-04
ReconScanning (node.9c1411): 1
2025-11-28
ReconScanning (node.9c1411): 2
2025-11-20
ReconScanning (node.9c1411): 2
2025-11-11
ReconScanning (node.9c1411): 2
2025-11-07
ReconScanning (node.9c1411): 1
2025-11-06
ReconScanning (node.9c1411): 1
2025-11-03
ReconScanning (node.9c1411): 1
2025-11-01
ReconScanning (node.9c1411): 2
2025-10-27
ReconScanning (node.9c1411): 1
2025-10-26
ReconScanning (node.9c1411): 1
2025-10-25
ReconScanning (node.9c1411): 1
2025-10-22
ReconScanning (node.9c1411): 1
2025-10-18
ReconScanning (node.9c1411): 1
Origin AS
AS42337 - RESPINA-AS
BGP Prefix
81.12.0.0/21
geo
Iran
🕑 Asia/Tehran
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
81.12.0.0 - 81.12.127.255
last_activity
2026-01-08 09:48:20
last_warden_event
2026-01-08 09:48:20
rep
0.019047619047619046
reserved_range
0
Shodan's InternetDB
Open ports: 53, 443, 1701, 2000, 8081, 8084
Tags: –
CPEs: cpe:/a:microsoft:asp.net
ts_added
2025-09-17 09:26:42.239000
ts_last_update
2026-01-14 09:26:54.156000

Warden event timeline

DShield event timeline

Presence on blacklists