IP address


.023121.6.246.98bb121-6-246-98.singnet.com.sg
Shodan(more info)
Passive DNS
Tags: IP in hostname
IP blacklists
Spamhaus PBL
121.6.246.98 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: 2026-07-23 05:08:43.154000
Was present on blacklist at: 2026-06-25 05:08, 2026-07-02 05:09, 2026-07-09 05:09, 2026-07-16 13:14, 2026-07-23 05:08

Threat categories

TLRoleCategoryDetails
50 src scan

DShield reports (IP summary, reports)
2026-06-17
Number of reports: 95
Distinct targets: 95
2026-06-28
Number of reports: 636
Distinct targets: 636
2026-07-01
Number of reports: 5818
Distinct targets: 4772
2026-07-02
Number of reports: 4453
Distinct targets: 3386
2026-07-04
Number of reports: 5617
Distinct targets: 4086
2026-07-05
Number of reports: 5617
Distinct targets: 4086
2026-07-16
Number of reports: 1345
Distinct targets: 878
2026-07-26
Number of reports: 1000
Distinct targets: 1000
Origin AS
AS9506 - SINGTEL-FIBRE
BGP Prefix
121.6.128.0/17
geo
Singapore, Singapore
🕑 Asia/Singapore
hostname
bb121-6-246-98.singnet.com.sg
hostname_class
['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
121.6.0.0 - 121.6.255.255
rep
0.023424262934040763
reserved_range
0
Shodan's InternetDB
Open ports: 1024, 1025
Tags:
CPEs:
ts_added
2026-06-18 05:05:29.136000
ts_last_update
2026-07-27 05:09:47.888000

Warden event timeline

DShield event timeline

Presence on blacklists