IP address

Search at other sites:
.099121.239.137.11
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus PBL
121.239.137.11 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: 2026-08-18 19:21:47.075000
Was present on blacklist at: 2026-08-18 19:21

Threat categories

TLRoleCategoryDetails
50 src scan port: 23
Warden events (138)
2026-08-21
ReconScanning (node.ce2b59): 26
2026-08-20
ReconScanning (node.ce2b59): 42
2026-08-19
ReconScanning (node.ce2b59): 58
2026-08-18
ReconScanning (node.ce2b59): 12
Origin AS
AS140292 - CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK
BGP Prefix
121.239.137.0/24
geo
China
🕑 Asia/Shanghai
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
121.224.0.0 - 121.239.255.255
last_activity
2026-08-21 19:59:03
last_warden_event
2026-08-21 19:59:03
rep
0.09853840862179031
reserved_range
0
ts_added
2026-08-18 19:21:46.688000
ts_last_update
2026-08-23 19:21:50.560000

Warden event timeline

DShield event timeline

Presence on blacklists