IP address

Search at other sites:

.00197.247.21.203203.sub-97-247-21.myvzw.com

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

97.247.21.203 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: 2026-09-01 00:52:00.297000
Was present on blacklist at: 2026-08-25 00:51, 2026-09-01 00:52

Threat categories

TL	Role	Category	Details
38	src	scan	port: 22, 23

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Warden events (2)

2026-08-25

ReconScanning (node.ce2b59): 2

Origin AS

AS6167 - CELLCO-PART

BGP Prefix

97.247.0.0/17

geo

United States

🕑 America/Denver

hostname

203.sub-97-247-21.myvzw.com

hostname_class

['mobile_isp', 'ip_in_hostname']

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

97.128.0.0 - 97.255.255.255

last_activity

2026-08-25 17:33:21

last_warden_event

2026-08-25 17:33:21

rep

0.001444375702468026

reserved_range

0

ts_added

2026-08-25 00:51:53.643000

ts_last_update

2026-09-04 00:52:00.099000

Warden event timeline

DShield event timeline

Presence on blacklists