IP address


.000151.192.198.13bb151-192-198-13.singnet.com.sg
Shodan(more info)
Passive DNS
Tags: IP in hostname
IP blacklists
UCEPROTECT L1
151.192.198.13 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-07-23 23:45:00.434000
Was present on blacklist at: 2026-07-13 15:45, 2026-07-13 23:45, 2026-07-14 07:45, 2026-07-14 15:45, 2026-07-14 23:45, 2026-07-15 07:45, 2026-07-15 15:45, 2026-07-15 23:45, 2026-07-16 15:45, 2026-07-16 23:45, 2026-07-17 07:45, 2026-07-17 15:45, 2026-07-17 23:45, 2026-07-18 07:45, 2026-07-18 15:45, 2026-07-18 23:45, 2026-07-19 07:45, 2026-07-19 15:45, 2026-07-19 23:45, 2026-07-20 07:45, 2026-07-20 15:45, 2026-07-20 23:45, 2026-07-21 07:45, 2026-07-21 15:45, 2026-07-21 23:45, 2026-07-22 07:45, 2026-07-22 15:45, 2026-07-22 23:45, 2026-07-23 07:45, 2026-07-23 15:45, 2026-07-23 23:45
Spamhaus SBL CSS
151.192.198.13 was recently listed on the Spamhaus SBL CSS blacklist, but currently it is not.

Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-07-27 15:51:01.326000
Was present on blacklist at: 2026-07-13 15:50
Spamhaus XBL CBL
151.192.198.13 was recently listed on the Spamhaus XBL CBL blacklist, but currently it is not.

Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-07-27 15:51:01.326000
Was present on blacklist at: 2026-07-13 15:50, 2026-07-20 15:51
Spamhaus PBL
151.192.198.13 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: 2026-07-27 15:51:01.326000
Was present on blacklist at: 2026-07-13 15:50, 2026-07-20 15:51, 2026-07-27 15:51
blocklist.de IMAP
151.192.198.13 is listed on the blocklist.de IMAP blacklist.

Description: Blocklist.de feed is a free and voluntary service<br>provided by a Fraud/Abuse-specialist. IPs performing attacks<br>on the Service imap, sasl, pop3.
Type of feed: primary (feed detail page)

Last checked at: 2026-07-18 10:05:00.316000
Was present on blacklist at: 2026-07-13 22:05, 2026-07-14 04:05, 2026-07-14 10:05, 2026-07-14 16:05, 2026-07-14 22:05, 2026-07-15 04:05, 2026-07-15 10:05, 2026-07-15 16:05, 2026-07-16 16:05, 2026-07-16 22:05, 2026-07-17 04:05, 2026-07-17 10:05, 2026-07-17 16:05, 2026-07-17 22:05, 2026-07-18 04:05, 2026-07-18 10:05
blocklist.de mail
151.192.198.13 is listed on the blocklist.de mail blacklist.

Description: Blocklist.de feed is a free and voluntary service provided<br>by a Fraud/Abuse-specialist. IPs performing Mail attacks.
Type of feed: primary (feed detail page)

Last checked at: 2026-07-18 10:05:01.256000
Was present on blacklist at: 2026-07-13 22:05, 2026-07-14 04:05, 2026-07-14 10:05, 2026-07-14 16:05, 2026-07-14 22:05, 2026-07-15 04:05, 2026-07-15 10:05, 2026-07-15 16:05, 2026-07-16 16:05, 2026-07-16 22:05, 2026-07-17 04:05, 2026-07-17 10:05, 2026-07-17 16:05, 2026-07-17 22:05, 2026-07-18 04:05, 2026-07-18 10:05

Threat categories

TLRoleCategoryDetails
45 src
25 src login protocol: smtp
port: 25

Warden events (1)
2026-07-15
IntrusionUserCompromise (node.cfb4f7): 1
Origin AS
AS9506 - SINGTEL-FIBRE
BGP Prefix
151.192.128.0/17
geo
Singapore, Singapore
🕑 Asia/Singapore
hostname
bb151-192-198-13.singnet.com.sg
hostname_class
['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
151.192.0.0 - 151.192.255.255
last_activity
2026-07-15 09:29:21
last_warden_event
2026-07-15 09:29:21
rep
0.0003736034792970466
reserved_range
0
Shodan's InternetDB
Open ports: 443, 500, 1194, 8119
Tags: vpn, self-signed
CPEs:
ts_added
2026-07-13 15:50:51.060000
ts_last_update
2026-07-27 15:51:01.423000

Warden event timeline

DShield event timeline

Presence on blacklists