IP address

Search at other sites:

.003103.121.17.220host-103-121-17-220.myrepublic.co.id

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

103.121.17.220 was recently listed on the Spamhaus PBL blacklist, but currently it is not.

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: 2026-10-19 21:43:10.408000
Was present on blacklist at: 2026-09-14 21:43, 2026-09-21 21:43, 2026-09-28 21:43, 2026-10-05 21:43, 2026-10-12 21:43, 2026-10-19 21:43

Threat categories

TL	Role	Category	Details
25	src	—

---

Warden events (10)

2026-10-22

AnomalyTraffic (node.6a1878): 1

2026-10-13

AnomalyTraffic (node.6a1878): 1

2026-09-30

AnomalyTraffic (node.6a1878): 1

2026-09-29

AnomalyTraffic (node.6a1878): 1

2026-09-22

AnomalyTraffic (node.6a1878): 4

2026-09-14

AnomalyTraffic (node.6a1878): 2

Origin AS

AS63859 - MYREPUBLIC-AS-ID

BGP Prefix

103.121.17.0/24

geo

Indonesia, Depok

🕑 Asia/Jakarta

hostname

host-103-121-17-220.myrepublic.co.id

hostname_class

['ip_in_hostname']

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

103.121.16.0 - 103.121.19.255

last_activity

2026-10-22 20:31:30

last_warden_event

2026-10-22 20:31:30

rep

0.0031756295740243967

reserved_range

0

Shodan's InternetDB

Open ports: 25, 80, 143, 443, 587, 993

Tags: self-signed, starttls

CPEs: cpe:/a:postfix:postfix

ts_added

2026-09-14 21:43:04.839000

ts_last_update

2026-10-23 21:43:10.197000

Warden event timeline

DShield event timeline

Presence on blacklists