IP address 213.81.150.144

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Overview

LocationCity, region and country where this IP is located.
Bratislava, Bratislavský kraj, SK
ASNThe autonomous system that announces this IP on the internet.
AS6855 — Slovak Telekom, a.s.
TimezoneThe IANA time zone at this IP's location.
Europe/Bratislava
NetworkThe routed network block (CIDR) that contains this IP.
213.81.128.0/17
CompanyThe organization this IP is assigned to.
Slovak Telekom, a.s.
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@telekom.sk

Associated location

Bratislava

Bratislavský kraj, Slovakia (SK)

Powered byIP Geolocation API

City
Bratislava
District / county
Bratislava II
State / province
Bratislavský kraj
Country
Slovakia
Postal code
821 01
Coordinates
48.15365, 17.14944

Slovakia

48.15365, 17.14944

© Google Maps

Threat score

0/100 Low 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.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.Not Detected
    Residential ProxyA home or mobile connection resold as a proxy exit.Not 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.Not Detected
  • Cloud ProviderThis IP belongs to a cloud or hosting provider's data center.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

No anonymity signals

This IP is not flagged as an attacker, spam source, Tor exit, VPN, proxy, relay, bot, cloud provider or corporate gateway.

Abuse contact

Slovak Telecom Network Administrator

abuse@telekom.sk

Powered byIP Abuse Contact API

Name
Slovak Telecom Network Administrator
Organization
—
Network
213.81.150.0/24
Country
SK
Kind
group
Address
Slovak Telekom, a.s., Bajkalska 28, 81762 Bratislava, Slovak republic
Emails
abuse@telekom.sk
Phone numbers
+421 2 588 232 05+421 2 491 192 05+421 2 491 199 82

Autonomous system

AS6855

Slovak Telekom, a.s.

Powered byIP to ASN Database

ASN
AS6855
Country
SK
Domain
telekom.sk
Regional registry
RIPE
Organization
Slovak Telekom, a.s.
Type
Internet service provider (ISP)
Allocated on
1970-01-01

Organization

Slovak Telekom, a.s.

AS6855 telekom.sk ISP SK

Associated company

Slovak Telekom, a.s.

ISP · telekom.sk

Powered byIP to Company Database

Name
Slovak Telekom, a.s.
Type
Internet service provider (ISP)
Domain
telekom.sk

Network route

213.81.128.0/17

Powered byIP Geolocation API

Hostname
bip-static-144.213-81-150.telecom.sk
Route
213.81.128.0/17
Connection type
—
Anycast
No
CDN
No
CDN provider
—

Time zone

Europe/Bratislava

2026-10-21 22:51

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
Bratislava

Europe/Bratislava

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" : "213.81.150.144",
  "hostname" : "bip-static-144.213-81-150.telecom.sk",
  "location" : {
    "district" : "Bratislava II",
    "city" : "Bratislava",
    "locality" : "Bratislava",
    "zipcode" : "821 01",
    "latitude" : "48.15365",
    "longitude" : "17.14944",
    "continent_code" : "EU",
    "continent_name" : "Europe",
    "country_code2" : "SK",
    "country_code3" : "SVK",
    "country_name" : "Slovakia",
    "country_name_official" : "Slovak Republic",
    "country_capital" : "Bratislava",
    "state_prov" : "Bratislavský kraj",
    "state_code" : "SK-BL",
    "accuracy_radius" : "23.032",
    "confidence" : "low",
    "dma_code" : "",
    "is_eu" : true,
    "country_flag" : "https://ipgeolocation.io/static/flags/sk_64.png",
    "geoname_id" : "6469768",
    "country_emoji" : "🇸🇰"
  },
  "country_metadata" : {
    "tld" : ".sk",
    "languages" : [ "sk", "hu" ],
    "calling_code" : "+421"
  },
  "network" : {
    "route" : "213.81.128.0/17",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "EUR",
    "name" : "Euro",
    "symbol" : "€"
  },
  "asn" : {
    "organization" : "Slovak Telekom, a.s.",
    "country" : "SK",
    "type" : "ISP",
    "domain" : "telekom.sk",
    "rir" : "RIPE",
    "as_number" : "AS6855",
    "date_allocated" : "1970-01-01"
  },
  "company" : {
    "name" : "Slovak Telekom, a.s.",
    "type" : "ISP",
    "domain" : "telekom.sk"
  },
  "security" : {
    "threat_score" : 0,
    "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" : 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" : false,
    "cloud_provider_name" : "",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "213.81.150.0/24",
    "country" : "SK",
    "name" : "Slovak Telecom Network Administrator",
    "organization" : "",
    "kind" : "group",
    "address" : "Slovak Telekom, a.s., Bajkalska 28, 81762 Bratislava, Slovak republic",
    "emails" : [ "abuse@telekom.sk" ],
    "phone_numbers" : [ "+421258823205", " +421249119205", " +421249119982" ]
  },
  "time_zone" : {
    "name" : "Europe/Bratislava",
    "offset" : 1.0,
    "offset_with_dst" : 2.0,
    "current_time" : "2026-10-21 22:51:14.940+0200",
    "current_time_unix" : 1.79261587494E9,
    "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 213.81.150.144.

Who operates 213.81.150.144?

Slovak Telekom, a.s. operates AS6855, the autonomous system announcing this address. The associated company is Slovak Telekom, a.s.; the reported network is 213.81.128.0/17.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Slovak Telekom, a.s. reassigns the block, so treat Bratislava as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Slovak Telecom Network Administrator. 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=213.81.150.144' \
  --data-urlencode 'include=*'
Response 
{ "ip": "213.81.150.144" }

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Frequently Asked Questions

The latest lookup maps 213.81.150.144 to Bratislava, Bratislavský kraj, Slovakia. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS6855 and company Slovak Telekom, a.s.. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 213.81.150.144 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 213.81.150.144 is Europe/Bratislava. 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 213.81.150.144.
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.