IP address 37.28.159.188

Submit a Correction

Overview

LocationCity, region and country where this IP is located.
Krakow, Lesser Poland, PL
ASNThe autonomous system that announces this IP on the internet.
AS197155 — Artnet Sp. z o.o.
TimezoneThe IANA time zone at this IP's location.
Europe/Warsaw
NetworkThe routed network block (CIDR) that contains this IP.
37.28.159.0/24
CompanyThe organization this IP is assigned to.
Surfshark ltd
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@artnet.pl

Associated location

Krakow

Lesser Poland, Poland (PL)

Powered byIP Geolocation API

City
Krakow
District / county
Kraków
State / province
Lesser Poland
Country
Poland
Postal code
30
Coordinates
50.06465, 19.94498

Poland

50.06465, 19.94498

© Google Maps

Threat score

50/100 Medium risk

Powered byIP Security API

Flags detected

  • AnonymousTraffic from this IP hides its real origin (VPN, proxy or Tor).Detected
  • Known AttackerThis IP has been seen in attacks such as brute force, scanning or exploits.Not 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.Detected
    Residential ProxyA home or mobile connection resold as a proxy exit.Detected
  • BotAutomated traffic such as crawlers or scrapers comes from this IP.Not Detected
    Known Good BotThis bot is a known, legitimate crawler, such as a search engine.Not Detected
  • VPNThis IP belongs to a VPN service.Detected
  • Cloud ProviderThis IP belongs to a cloud or hosting provider's data center.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

Proxy

Detected
Residential Proxy
Provider Names
FleetProxy, Proxy-Store, FlashProxy
Last Seen
2026-10-01
Confidence Score
99 %

VPN

Detected
Provider Names
SurfShark VPN
Last Seen
2026-09-30
Confidence Score
99 %

Cloud Provider

Detected
Provider Names
Artnet Sp. z o.o.

Abuse contact

ARTNET DB

abuse@artnet.pl

Powered byIP Abuse Contact API

Name
ARTNET DB
Organization
—
Network
37.28.159.184/29
Country
PL
Kind
group
Address
Artnet Sp. z o.o., ul. Waly Piastowskie 1 m. 612, 80-555 Gdansk
Emails
abuse@artnet.pl
Phone numbers
—

Autonomous system

AS197155

Artnet Sp. z o.o.

Powered byIP to ASN Database

ASN
AS197155
Country
PL
Domain
artnet.pl
Regional registry
RIPE
Organization
Artnet Sp. z o.o.
Type
Internet service provider (ISP)
Allocated on
2010-07-06

Organization

Artnet Sp. z o.o.

AS197155 artnet.pl ISP PL

Associated company

Surfshark ltd

Powered byIP to Company Database

Name
Surfshark ltd
Type
—
Domain
—

Network route

37.28.159.0/24

Powered byIP Geolocation API

Hostname
d159188.artnet.gda.pl
Route
37.28.159.0/24
Connection type
—
Anycast
No
CDN
No
CDN provider
—

Time zone

Europe/Warsaw

2026-10-17 00:31

Powered byTime Zone API

Offset from UTC
1.0
Standard time zone
Central European Standard Time
Standard abbreviation
CET
Daylight saving time
Yes
DST savings (hours)
1
Observing DST now
Yes
Krakow

Europe/Warsaw

UTC1.0

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" : "37.28.159.188",
  "hostname" : "d159188.artnet.gda.pl",
  "location" : {
    "district" : "Kraków",
    "city" : "Krakow",
    "locality" : "Krakow",
    "zipcode" : "30",
    "latitude" : "50.06465",
    "longitude" : "19.94498",
    "continent_code" : "EU",
    "continent_name" : "Europe",
    "country_code2" : "PL",
    "country_code3" : "POL",
    "country_name" : "Poland",
    "country_name_official" : "Republic of Poland",
    "country_capital" : "Warsaw",
    "state_prov" : "Lesser Poland",
    "state_code" : "",
    "accuracy_radius" : "5.197",
    "confidence" : "high",
    "dma_code" : "",
    "is_eu" : true,
    "country_flag" : "https://ipgeolocation.io/static/flags/pl_64.png",
    "geoname_id" : "10176731",
    "country_emoji" : "🇵🇱"
  },
  "country_metadata" : {
    "tld" : ".pl",
    "languages" : [ "pl" ],
    "calling_code" : "+48"
  },
  "network" : {
    "route" : "37.28.159.0/24",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "PLN",
    "name" : "Zloty",
    "symbol" : "zł"
  },
  "asn" : {
    "organization" : "Artnet Sp. z o.o.",
    "country" : "PL",
    "type" : "ISP",
    "domain" : "artnet.pl",
    "rir" : "RIPE",
    "as_number" : "AS197155",
    "date_allocated" : "2010-07-06"
  },
  "company" : {
    "name" : "Surfshark ltd",
    "type" : "",
    "domain" : ""
  },
  "security" : {
    "threat_score" : 50,
    "is_tor" : false,
    "is_proxy" : true,
    "proxy_provider_names" : [ "FleetProxy", "Proxy-Store", "FlashProxy", "SpyderProxy", "ProxyScrape" ],
    "proxy_confidence_score" : 99,
    "proxy_last_seen" : "2026-10-01",
    "is_residential_proxy" : true,
    "is_vpn" : true,
    "vpn_provider_names" : [ "SurfShark VPN" ],
    "vpn_confidence_score" : 99,
    "vpn_last_seen" : "2026-09-30",
    "is_relay" : false,
    "relay_provider_name" : "",
    "is_anonymous" : true,
    "is_known_attacker" : false,
    "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" : "Artnet Sp. z o.o.",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "37.28.159.184/29",
    "country" : "PL",
    "name" : "ARTNET DB",
    "organization" : "",
    "kind" : "group",
    "address" : "Artnet Sp. z o.o., ul. Waly Piastowskie 1 m. 612, 80-555 Gdansk",
    "emails" : [ "abuse@artnet.pl" ],
    "phone_numbers" : [ ]
  },
  "time_zone" : {
    "name" : "Europe/Warsaw",
    "offset" : 1.0,
    "offset_with_dst" : 2.0,
    "current_time" : "2026-10-17 00:31:37.676+0200",
    "current_time_unix" : 1.792189897676E9,
    "current_tz_abbreviation" : "CEST",
    "current_tz_full_name" : "Central European Summer Time",
    "standard_tz_abbreviation" : "CET",
    "standard_tz_full_name" : "Central European Standard Time",
    "is_dst" : true,
    "dst_savings" : 1,
    "dst_exists" : true,
    "dst_tz_abbreviation" : "CEST",
    "dst_tz_full_name" : "Central European Summer Time",
    "dst_start" : {
      "utc_time" : "2026-03-29 TIME 01:00",
      "duration" : "+1.00H",
      "gap" : true,
      "date_time_after" : "2026-03-29 TIME 03:00",
      "date_time_before" : "2026-03-29 TIME 02:00",
      "overlap" : false
    },
    "dst_end" : {
      "utc_time" : "2026-10-25 TIME 01:00",
      "duration" : "-1.00H",
      "gap" : false,
      "date_time_after" : "2026-10-25 TIME 02:00",
      "date_time_before" : "2026-10-25 TIME 03:00",
      "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 37.28.159.188.

Who operates 37.28.159.188?

Artnet Sp. z o.o. operates AS197155, the autonomous system announcing this address. The associated company is Surfshark ltd; the reported network is 37.28.159.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Artnet Sp. z o.o. reassigns the block, so treat Krakow as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is ARTNET DB. 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=37.28.159.188' \
  --data-urlencode 'include=*'
Response 
{ "ip": "37.28.159.188" }

Ready to get started?Get Started with IP Intelligence API Today

Get Started Explore Tools
CTA Illustration

Frequently Asked Questions

The latest lookup maps 37.28.159.188 to Krakow, Lesser Poland, Poland. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS197155 and company Surfshark ltd. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 37.28.159.188 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 37.28.159.188 is Europe/Warsaw. 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 37.28.159.188.
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.