IP address

Search at other sites:

--81.221.208.1313-208-221-81.pool.dsl-net.ch

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

81.221.208.13 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: 2025-10-14 05:49:20.971000
Was present on blacklist at: 2025-10-14 05:49

DShield reports (IP summary, reports)

2025-10-13

Number of reports: 711

Distinct targets: 5

Origin AS

AS1836 - RIPE-ASNBLOCK-1835

BGP Prefix

81.221.0.0/16

geo

Switzerland, Zurich

🕑 Europe/Zurich

hostname

13-208-221-81.pool.dsl-net.ch

hostname_class

['ip_in_hostname', 'dsl']

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

81.221.0.0 - 81.221.255.255

reserved_range

0

Shodan's InternetDB

Open ports: 8089

Tags: –

CPEs: –

ts_added

2025-10-14 05:49:20.766000

ts_last_update

2025-10-14 05:49:31.355000

Warden event timeline

DShield event timeline

Presence on blacklists