IP address


.002101.53.224.251
Shodan(more info)
Passive DNS
Tags: Residential proxy
IP blacklists
Spamhaus PBL
101.53.224.251 was recently listed on the Spamhaus PBL 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: 2026-09-29 16:51:40.795000
Was present on blacklist at: 2026-09-29 16:51

Threat categories

TLRoleCategoryDetails
25 src login port: 443

Warden events (1)
2026-09-29
AttemptLogin (node.ce2b59): 1
Residential proxy info (data provided by Layer3 Intel)
Last seen: 2026-09-30 09:02:54}
Percent days seen: 100 %
Networks: OXYLABS, DECODO, WEBSHARE, BOTTINGTOOLS, BIRDPROXIES, 711PROXY, MASKIFY, KOOKEY, EVOMI, PROXYWING, THORDATA, BYTEFUL, FLOPPYDATA, THUNDERPROXY, UNKNOWNPROXIES, DATAIMPULSE, NSOCKS, PROXY4U, INFINITEPROXIES, SHIFTER
Details: https://layer3intel.com/context/101.53.224.251
Origin AS
AS9541 - CYBERNET-AP
BGP Prefix
101.53.224.0/24
geo
Pakistan, Karachi
🕑 Asia/Karachi
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
101.53.224.0 - 101.53.255.255
last_activity
2026-09-29 16:38:57
last_warden_event
2026-09-29 16:38:57
rep
0.0024284226154304145
reserved_range
0
ts_added
2026-09-29 16:51:39.930000
ts_last_update
2026-09-30 16:51:40.938000

Warden event timeline

DShield event timeline

Presence on blacklists