IP address

Search at other sites:

.021121.239.34.21

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

121.239.34.21 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: 2026-01-30 04:14:17.454000
Was present on blacklist at: 2026-01-30 04:14

Warden events (1)

2026-01-30

IntrusionUserCompromise+AttemptExploit (node.90bbae): 1

Origin AS

AS140292 - CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK

BGP Prefix

121.239.34.0/24

geo

China

🕑 Asia/Shanghai

hostname

(null)

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

121.224.0.0 - 121.239.255.255

last_activity

2026-01-30 04:14:08.294000

last_warden_event

2026-01-30 04:14:08.294000

rep

0.02142857142857143

reserved_range

0

ts_added

2026-01-30 04:14:17.049000

ts_last_update

2026-02-04 04:14:20.464000

Warden event timeline

DShield event timeline

Presence on blacklists