IP address

Search at other sites:

.00263.153.153.5663-153-153-56.sxfl.qwest.net

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL ISP

63.153.153.56 was recently listed on the Spamhaus PBL ISP 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: 2026-11-04 05:09:59.846000
Was present on blacklist at: 2026-11-04 05:09

Threat categories

TL	Role	Category	Details
50	src	scan

---

DShield reports (IP summary, reports)

2026-11-03

Number of reports: 23

Distinct targets: 23

2026-11-05

Number of reports: 76

Distinct targets: 70

2026-11-07

Number of reports: 121

Distinct targets: 110

2026-11-08

Number of reports: 55

Distinct targets: 47

Origin AS

AS209 - CENTURYLINK-US-LEGACY-QWEST

BGP Prefix

63.153.128.0/17

geo

United States, Sioux Falls

🕑 America/Chicago

hostname

63-153-153-56.sxfl.qwest.net

hostname_class

['isp', 'ip_in_hostname']

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

63.152.0.0 - 63.159.255.255

rep

0.002097383674978137

reserved_range

0

ts_added

2026-11-04 05:09:59.576000

ts_last_update

2026-11-09 05:16:17.458000

Warden event timeline

DShield event timeline

Presence on blacklists