IP address

Search at other sites:

.186223.16.42.9191-42-16-223-on-nets.com

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL ISP

223.16.42.91 is listed on the Spamhaus PBL ISP 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: 2026-04-04 14:22:53.614000
Was present on blacklist at: 2026-04-04 14:22

CI Army

223.16.42.91 is listed on the CI Army blacklist.

Description: Collective Intelligence Network Security is a Threat Intelligence<br>database that provides scores for IPs. Source of unspecified malicious attacks<br>most of them will be active attackers/scanners
Type of feed: primary (feed detail page)

Last checked at: 2026-04-06 02:50:00.993000
Was present on blacklist at: 2026-04-06 02:50

Threat categories

TL	Role	Category	Details
66	src	scan	port: 80
25	src	—

---

Warden events (45)

2026-04-06

ReconScanning (node.ce2b59): 10

2026-04-05

ReconScanning (node.ce2b59): 26

2026-04-04

ReconScanning (node.ce2b59): 9

DShield reports (IP summary, reports)

2026-04-04

Number of reports: 25

Distinct targets: 15

2026-04-05

Number of reports: 44

Distinct targets: 26

Origin AS

AS9304 - HUTCHISON-AS-AP

BGP Prefix

223.16.0.0/18

geo

Hong Kong, Tseung Kwan O

🕑 Asia/Hong_Kong

hostname

91-42-16-223-on-nets.com

hostname_class

['ip_in_hostname']

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

223.16.0.0 - 223.19.255.255

last_activity

2026-04-06 10:54:42

last_warden_event

2026-04-06 10:54:42

rep

0.18553757440476193

reserved_range

0

ts_added

2026-04-04 14:22:53.571000

ts_last_update

2026-04-06 14:23:00.321000

Warden event timeline

DShield event timeline

Presence on blacklists