IP address 104.152.52.164

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Overview

LocationCity, region and country where this IP is located.
Chicago, Illinois, US
ASNThe autonomous system that announces this IP on the internet.
AS12741 — Netia S.A.
TimezoneThe IANA time zone at this IP's location.
America/Chicago
NetworkThe routed network block (CIDR) that contains this IP.
104.152.52.164/32
CompanyThe organization this IP is assigned to.
Rethem Hosting LLC
Abuse contactWhere to report spam, attacks or other misuse from this IP.
noc@rethemhosting.net

Reported location

Chicago

Illinois, United States (US)

Powered byIP Geolocation API

City
Chicago
District / county
Cook
State / province
Illinois
Country
United States
Postal code
60602
Coordinates
41.88425, -87.63245

United States

41.88425, -87.63245

© OpenStreetMap

Threat score

35/100 Medium risk

Powered byIP Security API

Flags detected

  • AnonymousTraffic from this IP hides its real origin (VPN, proxy or Tor).Not Detected
  • Known attackerThis IP has been seen in attacks such as brute force, scanning or exploits.Detected
  • SpamThis IP has been reported for sending spam.Not Detected
  • TorThis IP is a Tor exit node.Not Detected
  • ProxyThis IP is an open, public or commercial proxy.Not Detected
  • VPNThis IP belongs to a VPN service.Not Detected
  • BotAutomated traffic such as crawlers or scrapers comes from this IP.Not Detected
  • Cloud providerThis IP belongs to a cloud or hosting provider's data center.Detected
  • Residential proxyA home or mobile connection resold as a proxy exit.Not Detected
  • Corporate gatewayA shared egress gateway used by a company's network.Not Detected
  • RelayThis IP is a relay exit, such as iCloud Private Relay.Not Detected

Cloud Provider

Detected
Provider Names
Rethem Hosting LLC

Abuse contact

Network Operations Center

noc@rethemhosting.net

Powered byIP Abuse Contact API

Name
Network Operations Center
Organization
Rethem Hosting, LLC
Network
104.152.52.0/22
Country
US
Kind
group
Address
500 N. Michigan Ave, Suite 300, Chicago, IL, 60611, United States
Emails
noc@rethemhosting.net
Phone numbers
+1 212-257-2998

Autonomous system

AS12741

Netia S.A.

Powered byASN Records

ASN
AS12741
Country
PL
Domain
netia.pl
Regional registry
RIPE
Organization
Netia S.A.
Type
Internet service provider (ISP)
Allocated on
2002-09-05

Organization

Netia S.A.

Associated company

Rethem Hosting LLC

HOSTING · rethemhosting.net

Powered byIP Geolocation API

Name
Rethem Hosting LLC
Type
Hosting provider
Domain
rethemhosting.net

Network route

104.152.52.164/32

Powered byIP Geolocation API

Hostname
internettl.org
Route
104.152.52.164/32
Connection type
—
Anycast
no
CDN
no
CDN provider
—

Time zone

America/Chicago

2026-10-07 15:27

Powered byTime Zone API

Offset from UTC
-6.0
Standard time zone
Central Standard Time
Standard abbreviation
CST
Daylight saving time
true
DST savings (hours)
1
Observing DST now
true
Chicago

United States

41.88425, -87.63245

User agent string

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Powered byUser Agent API

  • BrowserClaudeBotver. 1.0
  • EngineClaudeBotver. 1.0
  • Operating systemCloud
  • DeviceRobotAnthropic ClaudeBot
  • ArchitectureUnknown
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Response 
{
  "ip" : "104.152.52.164",
  "hostname" : "internettl.org",
  "location" : {
    "district" : "Cook",
    "city" : "Chicago",
    "locality" : "Chicago",
    "zipcode" : "60602",
    "latitude" : "41.88425",
    "longitude" : "-87.63245",
    "continent_code" : "NA",
    "continent_name" : "North America",
    "country_code2" : "US",
    "country_code3" : "USA",
    "country_name" : "United States",
    "country_name_official" : "United States of America",
    "country_capital" : "Washington, D.C.",
    "state_prov" : "Illinois",
    "state_code" : "US-IL",
    "accuracy_radius" : "7.553",
    "confidence" : "medium",
    "dma_code" : "602",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "4902090",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "104.152.52.164/32",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Netia S.A.",
    "country" : "PL",
    "type" : "ISP",
    "domain" : "netia.pl",
    "rir" : "RIPE",
    "as_number" : "AS12741",
    "date_allocated" : "2002-09-05"
  },
  "company" : {
    "name" : "Rethem Hosting LLC",
    "type" : "HOSTING",
    "domain" : "rethemhosting.net"
  },
  "security" : {
    "threat_score" : 35,
    "is_tor" : false,
    "is_proxy" : false,
    "proxy_provider_names" : [ ],
    "proxy_confidence_score" : 0,
    "proxy_last_seen" : "",
    "is_residential_proxy" : false,
    "is_vpn" : false,
    "vpn_provider_names" : [ ],
    "vpn_confidence_score" : 0,
    "vpn_last_seen" : "",
    "is_relay" : false,
    "relay_provider_name" : "",
    "is_anonymous" : false,
    "is_known_attacker" : true,
    "is_bot" : false,
    "bot_confidence_score" : 0,
    "bot_operator_name" : "",
    "bot_type" : "",
    "is_known_good_bot" : false,
    "bot_last_seen" : "",
    "is_spam" : false,
    "is_cloud_provider" : true,
    "cloud_provider_name" : "Rethem Hosting LLC",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "104.152.52.0/22",
    "country" : "US",
    "name" : "Network Operations Center",
    "organization" : "Rethem Hosting, LLC",
    "kind" : "group",
    "address" : "500 N. Michigan Ave, Suite 300, Chicago, IL, 60611, United States",
    "emails" : [ "noc@rethemhosting.net" ],
    "phone_numbers" : [ "+1-212-257-2998" ]
  },
  "time_zone" : {
    "name" : "America/Chicago",
    "offset" : -6.0,
    "offset_with_dst" : -5.0,
    "current_time" : "2026-10-07 15:27:55.878-0500",
    "current_time_unix" : 1.791404875878E9,
    "current_tz_abbreviation" : "CDT",
    "current_tz_full_name" : "Central Daylight Time",
    "standard_tz_abbreviation" : "CST",
    "standard_tz_full_name" : "Central Standard Time",
    "is_dst" : true,
    "dst_savings" : 1,
    "dst_exists" : true,
    "dst_tz_abbreviation" : "CDT",
    "dst_tz_full_name" : "Central Daylight Time",
    "dst_start" : {
      "utc_time" : "2026-03-08 TIME 08:00",
      "duration" : "+1.00H",
      "gap" : true,
      "date_time_after" : "2026-03-08 TIME 03:00",
      "date_time_before" : "2026-03-08 TIME 02:00",
      "overlap" : false
    },
    "dst_end" : {
      "utc_time" : "2026-11-01 TIME 07:00",
      "duration" : "-1.00H",
      "gap" : false,
      "date_time_after" : "2026-11-01 TIME 01:00",
      "date_time_before" : "2026-11-01 TIME 02:00",
      "overlap" : true
    }
  },
  "user_agent" : {
    "user_agent_string" : "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "name" : "ClaudeBot",
    "type" : "Robot",
    "version" : "1.0",
    "version_major" : "1",
    "device" : {
      "name" : "Anthropic ClaudeBot",
      "type" : "Robot",
      "brand" : "Anthropic",
      "cpu" : "Unknown"
    },
    "engine" : {
      "name" : "ClaudeBot",
      "type" : "Robot",
      "version" : "1.0",
      "version_major" : "1"
    },
    "operating_system" : {
      "name" : "Cloud",
      "type" : "Cloud",
      "version" : "??",
      "build" : "??",
      "version_major" : "??"
    }
  }
}

Evaluation checklist

Behind the address

What the data tells you about 104.152.52.164.

Who operates 104.152.52.164?

Netia S.A. operates AS12741, the autonomous system announcing this address. The associated company is Rethem Hosting LLC; the reported network is 104.152.52.164/32.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Netia S.A. reassigns the block, so treat Chicago as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Network Operations Center. Include the source IP, timestamps with a timezone, and relevant logs so the contact can investigate.

View Abuse Contact API

For developers

The same data. One API request.

Add IP location, network, and security data to your application.

cURL 
curl --get 'https://api.ipgeolocation.io/v3/ipgeo' \
  --data-urlencode 'apiKey=YOUR_API_KEY' \
  --data-urlencode 'ip=104.152.52.164' \
  --data-urlencode 'include=*'
Response 
{ "ip": "104.152.52.164" }

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Frequently Asked Questions

The latest lookup maps 104.152.52.164 to Chicago, Illinois, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS12741 and company Rethem Hosting LLC. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 104.152.52.164 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 104.152.52.164 is America/Chicago. Teams commonly use this signal to localize timestamps, notifications, and fraud models.
IP intelligence is dynamic. Routing, ASN ownership, company names, and security posture can change over time, so this page should be treated as a point-in-time lookup for 104.152.52.164.
Use the JSON response on this page for testing, then move to production API workflows with structured fields for geolocation, network, ASN, security, abuse, and timezone data. Read documentation.