IP address

Search at other sites:

.010121.238.155.240

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

121.238.155.240 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: 2026-02-26 05:49:20.386000
Was present on blacklist at: 2026-02-19 05:49, 2026-02-26 05:49

Threat categories

TL	Role	Category	Details
25	src	—

---

Warden events (1)

2026-02-19

AnomalyTraffic (node.ffe95c): 1

Origin AS

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

BGP Prefix

121.238.155.0/24

geo

China

🕑 Asia/Shanghai

hostname

(null)

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

121.224.0.0 - 121.239.255.255

last_activity

2026-02-19 05:48:15

last_warden_event

2026-02-19 05:48:15

rep

0.009523809523809523

reserved_range

0

Shodan's InternetDB

Open ports: 111, 123

Tags: –

CPEs: cpe:/a:ntp:ntp:3

ts_added

2026-02-19 05:49:14.685000

ts_last_update

2026-03-01 05:49:20.192000

Warden event timeline

DShield event timeline

Presence on blacklists