IP address

Search at other sites:

--168.181.51.158158.51.181.168.rfc6598.dynamic.copelfibra.com.br

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

168.181.51.158 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: 2025-10-21 05:59:31.919000
Was present on blacklist at: 2025-10-14 05:59, 2025-10-21 05:59

DShield reports (IP summary, reports)

2025-10-13

Number of reports: 178

Distinct targets: 4

2025-10-14

Number of reports: 178

Distinct targets: 4

Origin AS

AS14868 - LACNIC-14867

BGP Prefix

168.181.51.0/24

geo

Brazil, Curitiba

🕑 America/Sao_Paulo

hostname

158.51.181.168.rfc6598.dynamic.copelfibra.com.br

hostname_class

['ip_in_hostname', 'dynamic']

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

168.181.48.0 - 168.181.51.255

reserved_range

0

ts_added

2025-10-14 05:59:20.088000

ts_last_update

2025-10-26 05:59:30.171000

Warden event timeline

DShield event timeline

Presence on blacklists