IP address

Search at other sites:

.159173.254.249.72173-254-249-72-host.colocrossing.com

Shodan(more info)

Passive DNS

IP blacklists

PSBL

173.254.249.72 is listed on the PSBL blacklist.

Description: The Passive Spam Block List uses the Spamikaze software to detect spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-08-20 23:45:00.453000
Was present on blacklist at: 2026-08-10 15:45, 2026-08-10 23:45, 2026-08-11 07:45, 2026-08-11 15:45, 2026-08-11 23:45, 2026-08-12 07:45, 2026-08-12 15:45, 2026-08-12 23:45, 2026-08-13 07:45, 2026-08-13 15:45, 2026-08-13 23:45, 2026-08-14 07:45, 2026-08-14 15:45, 2026-08-14 23:45, 2026-08-15 07:45, 2026-08-15 15:45, 2026-08-15 23:45, 2026-08-16 07:45, 2026-08-16 15:45, 2026-08-16 23:45, 2026-08-17 07:45, 2026-08-17 15:45, 2026-08-17 23:45, 2026-08-18 07:45, 2026-08-18 15:45, 2026-08-18 23:45, 2026-08-19 07:45, 2026-08-19 15:45, 2026-08-19 23:45, 2026-08-20 07:45, 2026-08-20 15:45, 2026-08-20 23:45

Spamhaus SBL CSS

173.254.249.72 was recently listed on the Spamhaus SBL CSS blacklist, but currently it is not.

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: 2026-08-17 15:52:30.599000
Was present on blacklist at: 2026-08-10 15:52

Threat categories

TL	Role	Category	Details
43	src	spam

---

Origin AS

AS36352 - AS-COLOCROSSING

BGP Prefix

173.254.249.0/24

geo

United States

🕑 America/Chicago

hostname

173-254-249-72-host.colocrossing.com

hostname_class

['ip_in_hostname']

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

173.254.248.0 - 173.254.255.255

rep

0.1591035847462855

reserved_range

0

ts_added

2026-08-10 15:52:24.640000

ts_last_update

2026-08-20 23:51:42.880000

Warden event timeline

DShield event timeline

Presence on blacklists