IP address

Search at other sites:
.001187.121.136.13r608-araguaia.ibys.com.br
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus SBL CSS
187.121.136.13 is listed on the Spamhaus SBL CSS blacklist.

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: 2026-06-01 05:47:40.917000
Was present on blacklist at: 2026-05-25 05:47, 2026-06-01 05:47
Spamhaus XBL CBL
187.121.136.13 is listed on the Spamhaus XBL CBL blacklist.

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: 2026-06-01 05:47:40.917000
Was present on blacklist at: 2026-05-25 05:47, 2026-06-01 05:47
spamhaus-pbl
187.121.136.13 is listed on the spamhaus-pbl blacklist.

Description:
Type of feed: (feed detail page)

Last checked at: 2026-06-01 05:47:40.917000
Was present on blacklist at: 2026-05-25 05:47, 2026-06-01 05:47

Threat categories

TLRoleCategoryDetails
25 src —
Warden events (1)
2026-05-25
AnomalyTraffic (node.6a1878): 1
Origin AS
AS22689 - LACNIC-22689
BGP Prefix
187.121.136.0/24
geo
Brazil, Duque de Caxias
🕑 America/Sao_Paulo
hostname
r608-araguaia.ibys.com.br
Address block ('inetnum' or 'NetRange' in whois database)
187.121.128.0 - 187.121.143.255
last_activity
2026-05-25 04:56:55
last_warden_event
2026-05-25 04:56:55
rep
0.0007472069585939822
reserved_range
0
ts_added
2026-05-25 05:47:37.470000
ts_last_update
2026-06-04 05:47:40.783000

Warden event timeline

DShield event timeline

Presence on blacklists