IP address 104.243.73.166

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Overview

LocationCity, region and country where this IP is located.
Lafayette, Tennessee, US
ASNThe autonomous system that announces this IP on the internet.
AS16433 — North Central Telephone Cooperative Corporation
TimezoneThe IANA time zone at this IP's location.
America/Chicago
NetworkThe routed network block (CIDR) that contains this IP.
104.243.73.0/24
CompanyThe organization this IP is assigned to.
North Central Telephone Cooperative Corporation
Abuse contactWhere to report spam, attacks or other misuse from this IP.
adminblue@blue.net

Reported location

Lafayette

Tennessee, United States (US)

Powered byIP Geolocation API

City
Lafayette
District / county
Macon County
State / province
Tennessee
Country
United States
Postal code
37083
Coordinates
36.52116, -86.02637

United States

36.52116, -86.02637

© OpenStreetMap

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
  • 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.Not 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

No anonymity signals

This IP is not flagged as a VPN, proxy, relay, bot, cloud provider or corporate gateway.

Abuse contact

Network Administrator

adminblue@blue.net

Powered byIP Abuse Contact API

Name
Network Administrator
Organization
Bluegrass Network LLC
Network
104.243.64.0/20
Country
US
Kind
group
Address
115 W. Williams St, Elizabethtown, KY, 42701, United States
Emails
adminblue@blue.net coreysmith@nctc.com corey.smith@nctcstaff.com
Phone numbers
+1 270-982-8860, +1 615-666-2151, +1 615-388-6864, +1 615-666-6118

Autonomous system

AS16433

North Central Telephone Cooperative Corporation

Powered byASN Records

ASN
AS16433
Country
US
Domain
nctc.com
Regional registry
ARIN
Organization
North Central Telephone Cooperative Corporation
Type
Internet service provider (ISP)
Allocated on
2010-07-15

Organization

North Central Telephone Cooperative Corporation

Associated company

North Central Telephone Cooperative Corporation

ISP · nctc.com

Powered byIP Geolocation API

Name
North Central Telephone Cooperative Corporation
Type
Internet service provider (ISP)
Domain
nctc.com

Network route

104.243.73.0/24

DSL

Powered byIP Geolocation API

Hostname
104-243-73-166.pool.dsl.nctc.com
Route
104.243.73.0/24
Connection type
DSL
Anycast
no
CDN
no
CDN provider
—

Time zone

America/Chicago

2026-10-06 17:52

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
Lafayette

United States

36.52116, -86.02637

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" : "104.243.73.166",
  "hostname" : "104-243-73-166.pool.dsl.nctc.com",
  "location" : {
    "district" : "Macon County",
    "city" : "Lafayette",
    "locality" : "Lafayette",
    "zipcode" : "37083",
    "latitude" : "36.52116",
    "longitude" : "-86.02637",
    "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" : "Tennessee",
    "state_code" : "US-TN",
    "accuracy_radius" : "8.392",
    "confidence" : "high",
    "dma_code" : "659",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "4635093",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "104.243.73.0/24",
    "connection_type" : "DSL",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "North Central Telephone Cooperative Corporation",
    "country" : "US",
    "type" : "ISP",
    "domain" : "nctc.com",
    "rir" : "ARIN",
    "as_number" : "AS16433",
    "date_allocated" : "2010-07-15"
  },
  "company" : {
    "name" : "North Central Telephone Cooperative Corporation",
    "type" : "ISP",
    "domain" : "nctc.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" : "104.243.64.0/20",
    "country" : "US",
    "name" : "Network Administrator",
    "organization" : "Bluegrass Network LLC",
    "kind" : "group",
    "address" : "115 W. Williams St, Elizabethtown, KY, 42701, United States",
    "emails" : [ "adminblue@blue.net", " coreysmith@nctc.com", " corey.smith@nctcstaff.com" ],
    "phone_numbers" : [ "+12709828860", " +16156662151", " +16153886864", " +16156666118" ]
  },
  "time_zone" : {
    "name" : "America/Chicago",
    "offset" : -6.0,
    "offset_with_dst" : -5.0,
    "current_time" : "2026-10-06 17:52:02.738-0500",
    "current_time_unix" : 1.791327122738E9,
    "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 104.243.73.166.

Who operates 104.243.73.166?

North Central Telephone Cooperative Corporation operates AS16433, the autonomous system announcing this address. The associated company is North Central Telephone Cooperative Corporation; the reported network is 104.243.73.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when North Central Telephone Cooperative Corporation reassigns the block, so treat Lafayette as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Network Administrator. 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=104.243.73.166' \
  --data-urlencode 'include=*'
Response 
{ "ip": "104.243.73.166" }

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Frequently Asked Questions

The latest lookup maps 104.243.73.166 to Lafayette, Tennessee, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS16433 and company North Central Telephone Cooperative Corporation. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 104.243.73.166 is DSL. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 104.243.73.166 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 104.243.73.166.
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.