IP address

Search at other sites:
.48387.21.252.86host-87-21-252-86.retail.telecomitalia.it
Shodan(more info)
Passive DNS
Tags: IP in hostname Scanner
IP blacklists
Spamhaus PBL ISP
87.21.252.86 is listed on the Spamhaus PBL ISP 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: 2026-01-20 00:37:50.762000
Was present on blacklist at: 2026-01-06 00:37, 2026-01-13 00:37, 2026-01-20 00:37
Warden events (366)
2026-01-22
ReconScanning (node.9c1411): 2
2026-01-21
ReconScanning (node.9c1411): 25
2026-01-20
ReconScanning (node.9c1411): 18
2026-01-19
ReconScanning (node.9c1411): 19
2026-01-18
ReconScanning (node.9c1411): 19
2026-01-17
ReconScanning (node.9c1411): 36
2026-01-16
ReconScanning (node.9c1411): 26
2026-01-15
ReconScanning (node.9c1411): 13
2026-01-14
ReconScanning (node.9c1411): 54
2026-01-13
ReconScanning (node.9c1411): 25
2026-01-12
ReconScanning (node.9c1411): 10
2026-01-11
ReconScanning (node.9c1411): 15
2026-01-10
ReconScanning (node.9c1411): 15
2026-01-09
ReconScanning (node.9c1411): 16
2026-01-08
ReconScanning (node.9c1411): 25
2026-01-07
ReconScanning (node.9c1411): 31
2026-01-06
ReconScanning (node.9c1411): 17
Origin AS
AS3269 - ASN-IBSNAZ
BGP Prefix
87.21.0.0/16
geo
Italy, Taranto
🕑 Europe/Rome
hostname
host-87-21-252-86.retail.telecomitalia.it
hostname_class
['isp', 'ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
87.0.0.0 - 87.31.255.255
last_activity
2026-01-22 01:00:16
last_warden_event
2026-01-22 01:00:16
rep
0.4833094551449731
reserved_range
0
ts_added
2026-01-06 00:37:46.493000
ts_last_update
2026-01-22 01:01:40.763000

Warden event timeline

DShield event timeline

Presence on blacklists