IP address

Search at other sites:
--121.172.115.13mail.sejongh.co.kr
Shodan(more info)
Passive DNS
Tags:
IP blacklists
UCEPROTECT L1
121.172.115.13 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2026-01-14 00:45:00.390000
Was present on blacklist at: 2026-01-08 00:45, 2026-01-08 08:45, 2026-01-08 16:45, 2026-01-09 00:45, 2026-01-09 08:45, 2026-01-09 16:45, 2026-01-10 00:45, 2026-01-10 08:45, 2026-01-10 16:45, 2026-01-11 00:45, 2026-01-11 08:45, 2026-01-11 16:45, 2026-01-12 00:45, 2026-01-12 08:45, 2026-01-12 16:45, 2026-01-13 00:45, 2026-01-13 08:45, 2026-01-13 16:45, 2026-01-14 00:45
Origin AS
AS4766 - KIXS-AS-KR KIXS-AS-KR-KR
BGP Prefix
121.168.0.0/13
geo
South Korea, Gyeyang-gu
🕑 Asia/Seoul
hostname
mail.sejongh.co.kr
Address block ('inetnum' or 'NetRange' in whois database)
121.160.0.0 - 121.191.255.255
reserved_range
0
Shodan's InternetDB
Open ports: 25, 80, 110, 8080
Tags: –
CPEs: cpe:/o:microsoft:windows
ts_added
2026-01-08 00:48:43.253000
ts_last_update
2026-01-14 00:48:51.376000

Warden event timeline

DShield event timeline

Presence on blacklists