IP address

Search at other sites:

.25534.21.136.33.136.21.34.bc.googleusercontent.com

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

34.21.136.3 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: 2026-03-23 12:32:40.654000
Was present on blacklist at: 2026-03-16 12:32, 2026-03-23 12:32

Threat categories

TL	Role	Category	Details
58	src	scan	port: 23, 2323

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Warden events (114)

2026-03-22

ReconScanning (node.9c1411): 2

2026-03-21

ReconScanning (node.9c1411): 31

2026-03-20

ReconScanning (node.9c1411): 35

2026-03-19

ReconScanning (node.9c1411): 29

2026-03-18

ReconScanning (node.9c1411): 15

2026-03-17

ReconScanning (node.9c1411): 1

2026-03-16

ReconScanning (node.9c1411): 1

DShield reports (IP summary, reports)

2026-03-18

Number of reports: 15

Distinct targets: 6

2026-03-19

Number of reports: 25

Distinct targets: 13

2026-03-20

Number of reports: 16

Distinct targets: 7

2026-03-21

Number of reports: 29

Distinct targets: 16

Origin AS

AS396982 - GOOGLE-PRIVATE-CLOUD

BGP Prefix

34.21.128.0/17

geo

Singapore, Singapore

🕑 Asia/Singapore

hostname

3.136.21.34.bc.googleusercontent.com

hostname_class

['ip_in_hostname']

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

34.16.0.0 - 34.31.255.255

last_activity

2026-03-22 00:46:46

last_warden_event

2026-03-22 00:46:46

rep

0.2547607421875

reserved_range

0

Shodan's InternetDB

Open ports: 80

Tags: cloud

CPEs: cpe:/a:apache:http_server:2.4.65, cpe:/o:debian:debian_linux

ts_added

2026-03-16 12:32:34.745000

ts_last_update

2026-03-24 12:32:40.110000

Warden event timeline

DShield event timeline

Presence on blacklists