IP address 143.203.112.205

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Overview

LocationCity, region and country where this IP is located.
Ajax, Ontario, CA
ASNThe autonomous system that announces this IP on the internet.
AS33139 — Canaca com Inc.
TimezoneThe IANA time zone at this IP's location.
America/Toronto
NetworkThe routed network block (CIDR) that contains this IP.
143.203.112.0/22
CompanyThe organization this IP is assigned to.
Integrated LS3 Solutions
Abuse contactWhere to report spam, attacks or other misuse from this IP.
sandro@ls3solutions.ca

Associated location

Ajax

Ontario, Canada (CA)

Powered byIP Geolocation API

City
Ajax
District / county
Regional Municipality of Durham
State / province
Ontario
Country
Canada
Postal code
L1S
Coordinates
43.85076, -79.02107

Canada

43.85076, -79.02107

© 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

Sandro Henriques

sandro@ls3solutions.ca

Powered byIP Abuse Contact API

Name
Sandro Henriques
Organization
—
Network
143.203.112.0/22
Country
CA
Kind
individual
Address
Address Unknown, Ajax, ON, L4X-2Z3, Canada
Emails
sandro@ls3solutions.ca
Phone numbers
+1 416-849-8501

Autonomous system

AS33139

Canaca com Inc.

Powered byIP to ASN Database

ASN
AS33139
Country
CA
Domain
canaca.com
Regional registry
ARIN
Organization
Canaca com Inc.
Type
Hosting provider
Allocated on
2004-10-08

Organization

Canaca com Inc.

AS33139 canaca.com Hosting CA

Associated company

Integrated LS3 Solutions

BUSINESS · ls3solutions.ca

Powered byIP to Company Database

Name
Integrated LS3 Solutions
Type
Business
Domain
ls3solutions.ca

Network route

143.203.112.0/22

Powered byIP Geolocation API

Hostname
143.203.112.205
Route
143.203.112.0/22
Connection type
—
Anycast
No
CDN
No
CDN provider
—

Time zone

America/Toronto

2026-10-21 13:15

Powered byTime Zone API

Offset from UTC
-5.0
Standard time zone
Eastern Standard Time
Standard abbreviation
EST
Daylight saving time
Yes
DST savings (hours)
1
Observing DST now
Yes
Ajax

America/Toronto

UTC-5.0

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" : "143.203.112.205",
  "hostname" : "143.203.112.205",
  "location" : {
    "district" : "Regional Municipality of Durham",
    "city" : "Ajax",
    "locality" : "Ajax",
    "zipcode" : "L1S",
    "latitude" : "43.85076",
    "longitude" : "-79.02107",
    "continent_code" : "NA",
    "continent_name" : "North America",
    "country_code2" : "CA",
    "country_code3" : "CAN",
    "country_name" : "Canada",
    "country_name_official" : "Canada",
    "country_capital" : "Ottawa",
    "state_prov" : "Ontario",
    "state_code" : "CA-ON",
    "accuracy_radius" : "24.317",
    "confidence" : "low",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/ca_64.png",
    "geoname_id" : "5882873",
    "country_emoji" : "🇨🇦"
  },
  "country_metadata" : {
    "tld" : ".ca",
    "languages" : [ "en-CA", "fr-CA", "iu" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "143.203.112.0/22",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "CAD",
    "name" : "Canadian Dollar",
    "symbol" : "C$"
  },
  "asn" : {
    "organization" : "Canaca com Inc.",
    "country" : "CA",
    "type" : "HOSTING",
    "domain" : "canaca.com",
    "rir" : "ARIN",
    "as_number" : "AS33139",
    "date_allocated" : "2004-10-08"
  },
  "company" : {
    "name" : "Integrated LS3 Solutions",
    "type" : "BUSINESS",
    "domain" : "ls3solutions.ca"
  },
  "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" : "143.203.112.0/22",
    "country" : "CA",
    "name" : "Sandro Henriques",
    "organization" : "",
    "kind" : "individual",
    "address" : "Address Unknown, Ajax, ON, L4X-2Z3, Canada",
    "emails" : [ "sandro@ls3solutions.ca" ],
    "phone_numbers" : [ "+14168498501" ]
  },
  "time_zone" : {
    "name" : "America/Toronto",
    "offset" : -5.0,
    "offset_with_dst" : -4.0,
    "current_time" : "2026-10-21 13:15:49.250-0400",
    "current_time_unix" : 1.79260294925E9,
    "current_tz_abbreviation" : "EDT",
    "current_tz_full_name" : "Eastern Daylight Time",
    "standard_tz_abbreviation" : "EST",
    "standard_tz_full_name" : "Eastern Standard Time",
    "is_dst" : true,
    "dst_savings" : 1,
    "dst_exists" : true,
    "dst_tz_abbreviation" : "EDT",
    "dst_tz_full_name" : "Eastern Daylight Time",
    "dst_start" : {
      "utc_time" : "2026-03-08 TIME 07:00",
      "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 06:00",
      "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 143.203.112.205.

Who operates 143.203.112.205?

Canaca com Inc. operates AS33139, the autonomous system announcing this address. The associated company is Integrated LS3 Solutions; the reported network is 143.203.112.0/22.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Canaca com Inc. reassigns the block, so treat Ajax as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Sandro Henriques. 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=143.203.112.205' \
  --data-urlencode 'include=*'
Response 
{ "ip": "143.203.112.205" }

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Frequently Asked Questions

The latest lookup maps 143.203.112.205 to Ajax, Ontario, Canada. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS33139 and company Integrated LS3 Solutions. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 143.203.112.205 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 143.203.112.205 is America/Toronto. 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 143.203.112.205.
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.