IP address

Search at other sites:
.018133.238.20.242242.20.238.133.dy.iij4u.or.jp
Shodan(more info)
Passive DNS
Tags: IP in hostname
IP blacklists
Spamhaus PBL
133.238.20.242 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: 2025-12-14 06:56:40.562000
Was present on blacklist at: 2025-12-07 06:56, 2025-12-14 06:56
Warden events (2)
2025-12-07
ReconScanning (node.4dc198): 2
Origin AS
AS2497 - APNIC-AS-X-BLOCK
BGP Prefix
133.238.16.0/20
geo
Japan, Wakabamachi
🕑 Asia/Tokyo
hostname
242.20.238.133.dy.iij4u.or.jp
hostname_class
['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
133.0.0.0 - 133.255.255.255
last_activity
2025-12-07 07:01:20
last_warden_event
2025-12-07 07:01:20
rep
0.017857142857142856
reserved_range
0
Shodan's InternetDB
Open ports: 50000, 50011
Tags: –
CPEs: –
ts_added
2025-12-07 06:56:30.015000
ts_last_update
2025-12-16 06:56:40.087000

Warden event timeline

DShield event timeline

Presence on blacklists