Cloud Provider
Detected- Provider Names
- Sebastian Stefanek trading as MatHost.eu
Associated location
Woj. Mazowieckie, Poland (PL)
Powered byIP Geolocation API
Poland
52.23560, 21.01037
Threat score
Powered byIP Security API
Flags detected
Abuse contact
Powered byIP Abuse Contact API
Autonomous system
Sebastian Stefanek trading as MatHost.eu
Powered byIP to ASN Database
Organization
Sebastian Stefanek trading as MatHost.eu
Associated company
HOSTING · mathost.eu
Powered byIP to Company Database
Network route
Powered byIP Geolocation API
Time zone
2026-10-22 23:14
Powered byTime Zone API
Europe/Warsaw
UTC1.0
User agent string
Powered byUser Agent API
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
{
"ip" : "145.79.141.13",
"hostname" : "145.79.141.13",
"location" : {
"district" : "Warsaw",
"city" : "Warsaw",
"locality" : "Warsaw",
"zipcode" : "00-002",
"latitude" : "52.23560",
"longitude" : "21.01037",
"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" : "Woj. Mazowieckie",
"state_code" : "PL-MZ",
"accuracy_radius" : "4.739",
"confidence" : "high",
"dma_code" : "",
"is_eu" : true,
"country_flag" : "https://ipgeolocation.io/static/flags/pl_64.png",
"geoname_id" : "11983693",
"country_emoji" : "🇵🇱"
},
"country_metadata" : {
"tld" : ".pl",
"languages" : [ "pl" ],
"calling_code" : "+48"
},
"network" : {
"route" : "145.79.141.0/32",
"connection_type" : "",
"is_anycast" : false,
"is_cdn" : false,
"cdn_provider_name" : ""
},
"currency" : {
"code" : "PLN",
"name" : "Zloty",
"symbol" : "zł"
},
"asn" : {
"organization" : "Sebastian Stefanek trading as MatHost.eu",
"country" : "PL",
"type" : "INDIVIDUAL",
"domain" : "mathost.eu",
"rir" : "RIPE",
"as_number" : "AS214762",
"date_allocated" : "2024-06-05"
},
"company" : {
"name" : "Sebastian Stefanek trading as MatHost.eu",
"type" : "HOSTING",
"domain" : "mathost.eu"
},
"security" : {
"threat_score" : 5,
"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" : true,
"cloud_provider_name" : "Sebastian Stefanek trading as MatHost.eu",
"is_corporate_gateway" : false,
"corporate_gateway_type" : "",
"corporate_gateway_provider_name" : ""
},
"abuse" : {
"route" : "145.79.141.0/24",
"country" : "PL",
"name" : "PPHU STEFEK STEFANEK SEBASTIAN",
"organization" : "",
"kind" : "group",
"address" : "Maurycego Klimeckiego 28, 99-400, Lowicz, PL",
"emails" : [ "report@abuseradar.com" ],
"phone_numbers" : [ ]
},
"time_zone" : {
"name" : "Europe/Warsaw",
"offset" : 1.0,
"offset_with_dst" : 2.0,
"current_time" : "2026-10-22 23:14:30.691+0200",
"current_time_unix" : 1.792703670691E9,
"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
What the data tells you about 145.79.141.13.
Sebastian Stefanek trading as MatHost.eu operates AS214762, the autonomous system announcing this address. The associated company is Sebastian Stefanek trading as MatHost.eu; the reported network is 145.79.141.0/32.
View ASN APIIP location comes from routing, registry and measurement data. It can shift when Sebastian Stefanek trading as MatHost.eu reassigns the block, so treat Warsaw as an estimate, not a fixed point.
View IP Location APIThe listed abuse contact is PPHU STEFEK STEFANEK SEBASTIAN. Include the source IP, timestamps with a timezone, and relevant logs so the contact can investigate.
View Abuse Contact APIFor developers
Add IP location, network, and security data to your application.
curl --get 'https://api.ipgeolocation.io/v3/ipgeo' \
--data-urlencode 'apiKey=YOUR_API_KEY' \
--data-urlencode 'ip=145.79.141.13' \
--data-urlencode 'include=*'{ "ip": "145.79.141.13" }Location, ASN, and time zone in one request. Get city, country, and currency data for any IPv4 or IPv6 address, backed by a 99.99% uptime SLA. No credit card required.