IP address 38.57.54.38

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Overview

LocationCity, region and country where this IP is located.
Miami, Florida, US
ASNThe autonomous system that announces this IP on the internet.
AS13631 — CITADEL ENTERPRISE AMERICAS LLC
TimezoneThe IANA time zone at this IP's location.
America/New_York
NetworkThe routed network block (CIDR) that contains this IP.
38.57.54.0/24
CompanyThe organization this IP is assigned to.
Citadel Enterprise Americas LLC
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@cogentco.com

Associated location

Miami

Florida, United States (US)

Powered byIP Geolocation API

City
Miami
District / county
Miami-Dade
State / province
Florida
Country
United States
Postal code
33128
Coordinates
25.77481, -80.19773

United States

25.77481, -80.19773

© 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

Cogent Abuse

abuse@cogentco.com

Powered byIP Abuse Contact API

Name
Cogent Abuse
Organization
Cogent Communications
Network
38.0.0.0/8
Country
US
Kind
group
Address
2450 N street, NW, Washington, DC, 20037, United States
Emails
abuse@cogentco.com
Phone numbers
+1 877-875-4311

Autonomous system

AS13631

CITADEL ENTERPRISE AMERICAS LLC

Powered byIP to ASN Database

ASN
AS13631
Country
US
Domain
citadel.com
Regional registry
ARIN
Organization
CITADEL ENTERPRISE AMERICAS LLC
Type
Business
Allocated on
2005-12-06

Organization

CITADEL ENTERPRISE AMERICAS LLC

AS13631 citadel.com Business US

Associated company

Citadel Enterprise Americas LLC

BUSINESS · citadel.com

Powered byIP to Company Database

Name
Citadel Enterprise Americas LLC
Type
Business
Domain
citadel.com

Network route

38.57.54.0/24

Powered byIP Geolocation API

Hostname
38.57.54.38
Route
38.57.54.0/24
Connection type
—
Anycast
No
CDN
No
CDN provider
—

Time zone

America/New_York

2026-10-22 19:12

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
Miami

America/New_York

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" : "38.57.54.38",
  "hostname" : "38.57.54.38",
  "location" : {
    "district" : "Miami-Dade",
    "city" : "Miami",
    "locality" : "Miami",
    "zipcode" : "33128",
    "latitude" : "25.77481",
    "longitude" : "-80.19773",
    "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" : "Florida",
    "state_code" : "US-FL",
    "accuracy_radius" : "8.747",
    "confidence" : "high",
    "dma_code" : "528",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "7191075",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "38.57.54.0/24",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "CITADEL ENTERPRISE AMERICAS LLC",
    "country" : "US",
    "type" : "BUSINESS",
    "domain" : "citadel.com",
    "rir" : "ARIN",
    "as_number" : "AS13631",
    "date_allocated" : "2005-12-06"
  },
  "company" : {
    "name" : "Citadel Enterprise Americas LLC",
    "type" : "BUSINESS",
    "domain" : "citadel.com"
  },
  "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" : "38.0.0.0/8",
    "country" : "US",
    "name" : "Cogent Abuse",
    "organization" : "Cogent Communications",
    "kind" : "group",
    "address" : "2450 N street, NW, Washington, DC, 20037, United States",
    "emails" : [ "abuse@cogentco.com" ],
    "phone_numbers" : [ "+18778754311" ]
  },
  "time_zone" : {
    "name" : "America/New_York",
    "offset" : -5.0,
    "offset_with_dst" : -4.0,
    "current_time" : "2026-10-22 19:12:36.927-0400",
    "current_time_unix" : 1.792710756927E9,
    "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 38.57.54.38.

Who operates 38.57.54.38?

CITADEL ENTERPRISE AMERICAS LLC operates AS13631, the autonomous system announcing this address. The associated company is Citadel Enterprise Americas LLC; the reported network is 38.57.54.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when CITADEL ENTERPRISE AMERICAS LLC reassigns the block, so treat Miami as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Cogent 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=38.57.54.38' \
  --data-urlencode 'include=*'
Response 
{ "ip": "38.57.54.38" }

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Frequently Asked Questions

The latest lookup maps 38.57.54.38 to Miami, Florida, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS13631 and company Citadel Enterprise Americas LLC. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 38.57.54.38 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 38.57.54.38 is America/New_York. 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 38.57.54.38.
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.