IP address

Search at other sites:

--151.81.136.123

Shodan(more info)

Passive DNS

IP blacklists

DataPlane TELNET login

151.81.136.123 is listed on the DataPlane TELNET login blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs trying<br>an unsolicited login via TELNET password authentication.
Type of feed: primary (feed detail page)

Last checked at: 2025-12-19 11:10:04.591000
Was present on blacklist at: 2025-12-18 11:10, 2025-12-18 15:10, 2025-12-18 19:10, 2025-12-18 23:10, 2025-12-19 03:10, 2025-12-19 07:10, 2025-12-19 11:10

Spamhaus PBL

151.81.136.123 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: 2025-12-18 11:11:29.556000
Was present on blacklist at: 2025-12-18 11:11

Origin AS

AS1267 - ASN-WINDTRE

BGP Prefix

151.81.0.0/16

geo

Italy, Verona

🕑 Europe/Rome

hostname

(null)

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

151.81.0.0 - 151.84.255.255

reserved_range

0

Shodan's InternetDB

Open ports: 5060, 49152

Tags: –

CPEs: –

ts_added

2025-12-18 11:11:29.352000

ts_last_update

2025-12-19 11:11:30.637000

Warden event timeline

DShield event timeline

Presence on blacklists