IP address

Search at other sites:

.00237.113.43.12137x113x43x121.dynamic.penza.ertelecom.ru

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

37.113.43.121 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: 2025-07-27 01:10:50.365000
Was present on blacklist at: 2025-07-20 01:10, 2025-07-27 01:10

Warden events (1)

2025-07-20

ReconScanning (node.9c1411): 1

Origin AS

AS41754 - ERTH-PENZA-AS

BGP Prefix

37.113.40.0/22

geo

Russia, Penza

🕑 Europe/Moscow

hostname

37x113x43x121.dynamic.penza.ertelecom.ru

hostname_class

['isp', 'ip_in_hostname', 'dynamic']

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

37.112.0.0 - 37.113.255.255

last_activity

2025-07-20 00:55:31

last_warden_event

2025-07-20 00:55:31

rep

0.0023809523809523807

reserved_range

0

Shodan's InternetDB

Open ports: 7547

Tags: –

CPEs: –

ts_added

2025-07-20 01:10:48.355000

ts_last_update

2025-08-02 01:10:50.281000

Warden event timeline

DShield event timeline

Presence on blacklists