IP address 23.82.81.221

IPv6:Not Detected

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Overview

LocationCity, region and country where this IP is located.
Lombard, Illinois, US
ASNThe autonomous system that announces this IP on the internet.
AS27411 — Leaseweb USA, Inc.
TimezoneThe IANA time zone at this IP's location.
America/Chicago
NetworkThe routed network block (CIDR) that contains this IP.
23.82.80.0/21
CompanyThe organization this IP is assigned to.
LeaseWeb USA, Inc. Chicago
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@us.leaseweb.com

Associated location

Lombard

Illinois, United States (US)

Powered byIP Geolocation API

City
Lombard
District / county
DuPage
State / province
Illinois
Country
United States
Postal code
60148-6417
Coordinates
41.84866, -88.02952

United States

41.84866, -88.02952

© Google Maps

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
  • Known good botThis bot is a known, legitimate crawler, such as a search engine.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
LeaseWeb USA, Inc. Chicago

Abuse contact

Leaseweb US abuse dept

abuse@us.leaseweb.com

Powered byIP Abuse Contact API

Name
Leaseweb US abuse dept
Organization
Leaseweb US Inc.
Network
23.82.80.0/21
Country
US
Kind
group
Address
9480 Innovation Dr, Manassas, VA, 20109, United States
Emails
abuse@us.leaseweb.com
Phone numbers
+1 571-814-3777

Autonomous system

AS27411

Leaseweb USA, Inc.

Powered byIP to ASN Database

ASN
AS27411
Country
US
Domain
leaseweb.com
Regional registry
ARIN
Organization
Leaseweb USA, Inc.
Type
Hosting provider
Allocated on
2017-10-27

Organization

Leaseweb USA, Inc.

ARIN AS27411 leaseweb.com Hosting US

Associated company

LeaseWeb USA, Inc. Chicago

HOSTING · leaseweb.com

Powered byIP to Company Database

Name
LeaseWeb USA, Inc. Chicago
Type
Hosting provider
Domain
leaseweb.com

Network route

23.82.80.0/21

Powered byIP Geolocation API

Hostname
ip221.ip-23-82-81.mpp.il.com
Route
23.82.80.0/21
Connection type
—
Anycast
false
CDN
false
CDN provider
—

Time zone

America/Chicago

2026-10-13 09:16

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
Lombard America/Chicago UTC-6.0

United States

41.84866, -88.02952

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" : "23.82.81.221",
  "hostname" : "ip221.ip-23-82-81.mpp.il.com",
  "location" : {
    "district" : "DuPage",
    "city" : "Lombard",
    "locality" : "Lombard",
    "zipcode" : "60148-6417",
    "latitude" : "41.84866",
    "longitude" : "-88.02952",
    "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" : "22.521",
    "confidence" : "low",
    "dma_code" : "602",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "4889573",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "23.82.80.0/21",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Leaseweb USA, Inc.",
    "country" : "US",
    "type" : "HOSTING",
    "domain" : "leaseweb.com",
    "rir" : "ARIN",
    "as_number" : "AS27411",
    "date_allocated" : "2017-10-27"
  },
  "company" : {
    "name" : "LeaseWeb USA, Inc. Chicago",
    "type" : "HOSTING",
    "domain" : "leaseweb.com"
  },
  "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" : "LeaseWeb USA, Inc. Chicago",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "23.82.80.0/21",
    "country" : "US",
    "name" : "Leaseweb US abuse dept",
    "organization" : "Leaseweb US Inc.",
    "kind" : "group",
    "address" : "9480 Innovation Dr, Manassas, VA, 20109, United States",
    "emails" : [ "abuse@us.leaseweb.com" ],
    "phone_numbers" : [ "+15718143777" ]
  },
  "time_zone" : {
    "name" : "America/Chicago",
    "offset" : -6.0,
    "offset_with_dst" : -5.0,
    "current_time" : "2026-10-13 09:16:51.221-0500",
    "current_time_unix" : 1.791901011221E9,
    "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 23.82.81.221.

Who operates 23.82.81.221?

Leaseweb USA, Inc. operates AS27411, the autonomous system announcing this address. The associated company is LeaseWeb USA, Inc. Chicago; the reported network is 23.82.80.0/21.

View ASN API

Why can its location change?

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

View IP Location API

How do I report abuse?

The listed abuse contact is Leaseweb US abuse dept. 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=23.82.81.221' \
  --data-urlencode 'include=*'
Response 
{ "ip": "23.82.81.221" }

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Frequently Asked Questions

The latest lookup maps 23.82.81.221 to Lombard, Illinois, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS27411 and company LeaseWeb USA, Inc. Chicago. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 23.82.81.221 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 23.82.81.221 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 23.82.81.221.
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.