IP address 208.22.156.21

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Overview

LocationCity, region and country where this IP is located.
Ashburn, Virginia, US
ASNThe autonomous system that announces this IP on the internet.
AS3491 — PCCW Global (HK) Limited
TimezoneThe IANA time zone at this IP's location.
America/New_York
NetworkThe routed network block (CIDR) that contains this IP.
208.22.128.0/19
CompanyThe organization this IP is assigned to.
Rackdog, LLC
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@cogentco.com

Reported location

Ashburn

Virginia, United States (US)

Powered byIP Geolocation API

City
Ashburn
District / county
Loudoun
State / province
Virginia
Country
United States
Postal code
20147
Coordinates
39.05232, -77.48270

United States

39.05232, -77.48270

© 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
Rackdog, LLC

Abuse contact

Cogent Abuse

abuse@cogentco.com

Powered byIP Abuse Contact API

Name
Cogent Abuse
Organization
Cogent Communications
Network
208.22.128.0/18
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

AS3491

PCCW Global (HK) Limited

Powered byASN Records

ASN
AS3491
Country
HK
Domain
pccwglobal.com
Regional registry
APNIC
Organization
PCCW Global (HK) Limited
Type
Internet service provider (ISP)
Allocated on
1994-03-21

Organization

PCCW Global (HK) Limited

Associated company

Rackdog, LLC

HOSTING · rackdog.com

Powered byIP Geolocation API

Name
Rackdog, LLC
Type
Hosting provider
Domain
rackdog.com

Network route

208.22.128.0/19

Powered byIP Geolocation API

Hostname
208.22.156.21
Route
208.22.128.0/19
Connection type
—
Anycast
no
CDN
no
CDN provider
—

Time zone

America/New_York

2026-10-06 01:58

Powered byTime Zone API

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

United States

39.05232, -77.48270

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" : "208.22.156.21",
  "hostname" : "208.22.156.21",
  "location" : {
    "district" : "Loudoun",
    "city" : "Ashburn",
    "locality" : "Ashburn",
    "zipcode" : "20147",
    "latitude" : "39.05232",
    "longitude" : "-77.48270",
    "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" : "Virginia",
    "state_code" : "US-VA",
    "accuracy_radius" : "7.329",
    "confidence" : "high",
    "dma_code" : "511",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "4744871",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "208.22.128.0/19",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "PCCW Global (HK) Limited",
    "country" : "HK",
    "type" : "ISP",
    "domain" : "pccwglobal.com",
    "rir" : "APNIC",
    "as_number" : "AS3491",
    "date_allocated" : "1994-03-21"
  },
  "company" : {
    "name" : "Rackdog, LLC",
    "type" : "HOSTING",
    "domain" : "rackdog.com"
  },
  "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" : "Rackdog, LLC",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "208.22.128.0/18",
    "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" : "2026-10-06 01:58:15.459-0400",
    "current_time_unix" : 1.791266295459E9,
    "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 208.22.156.21.

Who operates 208.22.156.21?

PCCW Global (HK) Limited operates AS3491, the autonomous system announcing this address. The associated company is Rackdog, LLC; the reported network is 208.22.128.0/19.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when PCCW Global (HK) Limited reassigns the block, so treat Ashburn 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=208.22.156.21' \
  --data-urlencode 'include=*'
Response 
{ "ip": "208.22.156.21" }

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Frequently Asked Questions

The latest lookup maps 208.22.156.21 to Ashburn, Virginia, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS3491 and company Rackdog, LLC. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 208.22.156.21 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 208.22.156.21 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 208.22.156.21.
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.