52.23.111.175

Classification: Suspicious

52.23.111.175 is a suspicious IP address in Washington, US. 54 sightings from 5 threat sources (Proxy, Anonymizer), last seen 2026-09-24.

Current activity

  • Open proxy — Provides anonymization that can hide an attacker.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Anonymizer FireHOL 2026-09-24 16:58:03 2026-09-24 16:58:03 anomalous-activity anonymization
Proxy FireHOL 2022-12-31 22:50:31 2026-09-21 18:15:50 anomalous-activity anonymization proxy
Proxy IPWhois.io 2025-06-16 01:39:05 2026-09-08 11:46:28 anonymization proxy
Anonymizer FireHol 2022-12-29 11:28:13 2022-12-29 22:48:21 anonymization
Anonymizer Maltiverse Research Team 2020-12-05 23:34:21 2021-05-22 23:02:50 anonymizer
Anonymizer Maltiverse 2020-12-03 18:18:47 2021-03-03 19:06:21

Tags

anonymization anonymizer

Whois information

AS name
AS14618 Amazon Technologies Inc.
AS registry
arin
AS date
1991-12-19 00:00:00
AS CIDR
52.20.0.0/14
CIDR
52.64.0.0/12, 52.0.0.0/10
Registrant
Amazon Technologies Inc.
Address
410 Terry Ave N.
City
Washington
State
VA
Postal code
22747
Country
US — United States 🇺🇸
Contact email
[email protected], [email protected], [email protected], [email protected]
First indexed
2020-12-03 18:18:47
Last updated
2026-09-24 16:58:59

Malicious IPs in the same CIDR

52.22.87.224 52.20.179.125 52.21.68.171 52.22.64.232 52.21.63.167 52.21.62.139 52.23.112.144