IP address

Search at other sites:

.000171.251.239.216dynamic-ip-adsl.viettel.vn

Shodan(more info)

Passive DNS

IP blacklists

UCEPROTECT L1

171.251.239.216 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-06-28 07:45:00.555000
Was present on blacklist at: 2026-06-21 15:45, 2026-06-21 23:45, 2026-06-22 07:45, 2026-06-22 15:45, 2026-06-22 23:45, 2026-06-23 07:45, 2026-06-23 15:45, 2026-06-23 23:45, 2026-06-24 07:45, 2026-06-24 15:45, 2026-06-24 23:45, 2026-06-25 07:45, 2026-06-25 15:45, 2026-06-25 23:45, 2026-06-26 07:45, 2026-06-26 15:45, 2026-06-26 23:45, 2026-06-27 07:45, 2026-06-27 15:45, 2026-06-27 23:45, 2026-06-28 07:45

Spamhaus PBL

171.251.239.216 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: 2026-06-28 15:52:00.814000
Was present on blacklist at: 2026-06-21 15:51

Threat categories

TL	Role	Category	Details
40	src	—

---

Origin AS

AS7552 - VIETEL-AS-AP

BGP Prefix

171.251.239.0/24

geo

Vietnam, Ho Chi Minh City

🕑 Asia/Ho_Chi_Minh

hostname

dynamic-ip-adsl.viettel.vn

hostname_class

['dsl', 'dynamic']

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

171.224.0.0 - 171.255.255.255

rep

0.0

reserved_range

0

ts_added

2026-06-21 15:51:51.438000

ts_last_update

2026-06-30 15:52:01.361000

Warden event timeline

DShield event timeline

Presence on blacklists