IP address

Search at other sites:

.017128.28.73.51pl42035.ag2003.nttpc.ne.jp

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

128.28.73.51 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: 2025-07-07 18:10:12.056000
Was present on blacklist at: 2025-06-30 18:10, 2025-07-07 18:10

Warden events (1)

2025-06-30

ReconScanning (node.9c1411): 1

Origin AS

AS2514 - APNIC-AS-X-BLOCK

BGP Prefix

128.28.64.0/20

geo

Japan, Kyoto

🕑 Asia/Tokyo

hostname

pl42035.ag2003.nttpc.ne.jp

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

128.28.0.0 - 128.28.255.255

last_activity

2025-06-30 17:54:34

last_warden_event

2025-06-30 17:54:34

rep

0.016666666666666666

reserved_range

0

Shodan's InternetDB

Open ports: 443

Tags: –

CPEs: –

ts_added

2025-06-30 18:10:03.774000

ts_last_update

2025-07-07 18:10:12.244000

Warden event timeline

DShield event timeline

Presence on blacklists