IP address 131.239.192.157

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Overview

LocationCity, region and country where this IP is located.
Chicago Loop, Illinois, US
ASNThe autonomous system that announces this IP on the internet.
AS46887 — Zayo Group, LLC
TimezoneThe IANA time zone at this IP's location.
America/Chicago
NetworkThe routed network block (CIDR) that contains this IP.
131.239.192.0/22
CompanyThe organization this IP is assigned to.
Chicago Community Trust
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@zayo.com

Reported location

Chicago Loop

Illinois, United States (US)

Powered byIP Geolocation API

City
Chicago Loop
District / county
Cook County
State / province
Illinois
Country
United States
Postal code
60602
Coordinates
41.88325, -87.63239

United States

41.88325, -87.63239

© OpenStreetMap

Threat score

5/100 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
  • VPNThis IP belongs to a VPN service.Not Detected
  • BotAutomated traffic such as crawlers or scrapers comes from this IP.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
Zayo Group, LLC

Abuse contact

Abuse

abuse@zayo.com

Powered byIP Abuse Contact API

Name
Abuse
Organization
Zayo Group - Abuse
Network
131.239.192.152/29
Country
US
Kind
group
Address
1805 29th Street, Suite 2050, Boulder, CO, 80301, United States
Emails
abuse@zayo.com
Phone numbers
+1 866-236-2824

Autonomous system

AS46887

Zayo Group, LLC

Powered byASN Records

ASN
AS46887
Country
US
Domain
zayo.com
Regional registry
ARIN
Organization
Zayo Group, LLC
Type
Internet service provider (ISP)
Allocated on
2009-04-13

Organization

Zayo Group, LLC

Associated company

Chicago Community Trust

Powered byIP Geolocation API

Name
Chicago Community Trust
Type
—
Domain
—

Network route

131.239.192.0/22

Powered byIP Geolocation API

Hostname
host-131-239-192-157.customer.veroxity.net
Route
131.239.192.0/22
Connection type
—
Anycast
no
CDN
no
CDN provider
—

Time zone

America/Chicago

2026-10-08 11:02

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
Chicago Loop

United States

41.88325, -87.63239

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" : "131.239.192.157",
  "hostname" : "host-131-239-192-157.customer.veroxity.net",
  "location" : {
    "district" : "Cook County",
    "city" : "Chicago Loop",
    "locality" : "Chicago Loop",
    "zipcode" : "60602",
    "latitude" : "41.88325",
    "longitude" : "-87.63239",
    "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" : "9.748",
    "confidence" : "high",
    "dma_code" : "602",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "4904818",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "131.239.192.0/22",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Zayo Group, LLC",
    "country" : "US",
    "type" : "ISP",
    "domain" : "zayo.com",
    "rir" : "ARIN",
    "as_number" : "AS46887",
    "date_allocated" : "2009-04-13"
  },
  "company" : {
    "name" : "Chicago Community Trust",
    "type" : "",
    "domain" : ""
  },
  "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" : "Zayo Group, LLC",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "131.239.192.152/29",
    "country" : "US",
    "name" : "Abuse",
    "organization" : "Zayo Group - Abuse",
    "kind" : "group",
    "address" : "1805 29th Street, Suite 2050, Boulder, CO, 80301, United States",
    "emails" : [ "abuse@zayo.com" ],
    "phone_numbers" : [ "+18662362824" ]
  },
  "time_zone" : {
    "name" : "America/Chicago",
    "offset" : -6.0,
    "offset_with_dst" : -5.0,
    "current_time" : "2026-10-08 11:02:16.214-0500",
    "current_time_unix" : 1.791475336214E9,
    "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 131.239.192.157.

Who operates 131.239.192.157?

Zayo Group, LLC operates AS46887, the autonomous system announcing this address. The associated company is Chicago Community Trust; the reported network is 131.239.192.0/22.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Zayo Group, LLC reassigns the block, so treat Chicago Loop as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Abuse. 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=131.239.192.157' \
  --data-urlencode 'include=*'
Response 
{ "ip": "131.239.192.157" }

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Frequently Asked Questions

The latest lookup maps 131.239.192.157 to Chicago Loop, Illinois, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS46887 and company Chicago Community Trust. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 131.239.192.157 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 131.239.192.157 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 131.239.192.157.
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.