IP address

Search at other sites:

.001171.97.21.203ppp-171-97-21-203.revip8.asianet.co.th

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL ISP

171.97.21.203 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: 2026-09-15 17:28:30.348000
Was present on blacklist at: 2026-09-08 17:28, 2026-09-15 17:28

Threat categories

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

---

Warden events (1)

2026-09-06

ReconScanning (node.9c1411): 1

Residential proxy info (data provided by Layer3 Intel)

Last seen: 2026-09-17 06:53:29}

Percent days seen: 36 %

Networks: INFATICA, DECODO, STRIKEPROXY, PROXYRACK, BOTTINGTOOLS, BIRDPROXIES, PROXYEMPIRE, MASKIFY, LEMONBRIGHT, KOOKEY, GEONODE, PROXYWING, GONZOPROXY, THORDATA, BYTEFUL, PROXY-SELLER, FLOPPYDATA, DATAIMPULSE, PROXYMA, CLIPROXY

Details: https://layer3intel.com/context/171.97.21.203

Origin AS

AS17552 - TRUE-AS-AP

BGP Prefix

171.97.0.0/18

geo

Thailand

🕑 Asia/Bangkok

hostname

ppp-171-97-21-203.revip8.asianet.co.th

hostname_class

['ip_in_hostname']

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

171.96.0.0 - 171.103.255.255

last_activity

2026-09-06 05:08:40

last_warden_event

2026-09-06 05:08:40

rep

0.0005604052189455144

reserved_range

0

ts_added

2026-09-08 17:28:26.397000

ts_last_update

2026-09-17 17:28:30.418000

Warden event timeline

DShield event timeline

Presence on blacklists