IP address 76.18.109.177

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Overview

LocationCity, region and country where this IP is located.
Tucson, Arizona, US
ASNThe autonomous system that announces this IP on the internet.
AS33653 — Comcast Cable Communications, LLC
TimezoneThe IANA time zone at this IP's location.
America/Phoenix
NetworkThe routed network block (CIDR) that contains this IP.
76.18.96.0/19
CompanyThe organization this IP is assigned to.
Comcast Cable Communications, Inc.
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@comcast.net

Associated location

Tucson

Arizona, United States (US)

Powered byIP Geolocation API

City
Tucson
District / county
Pima County
State / province
Arizona
Country
United States
Postal code
85750
Coordinates
32.28943, -110.82491

United States

32.28943, -110.82491

© 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 a VPN, proxy, relay, bot, cloud provider or corporate gateway.

Abuse contact

Network Abuse and Policy Observance

abuse@comcast.net

Powered byIP Abuse Contact API

Name
Network Abuse and Policy Observance
Organization
Comcast Cable Communications, Inc.
Network
76.18.96.0/19
Country
US
Kind
group
Address
1800 Bishops Gate Blvd, Mount Laurel, NJ, 08054, United States
Emails
abuse@comcast.net
Phone numbers
+1 888-565-4329

Autonomous system

AS33653

Comcast Cable Communications, LLC

Powered byIP to ASN Database

ASN
AS33653
Country
US
Domain
xfinity.com
Regional registry
ARIN
Organization
Comcast Cable Communications, LLC
Type
Internet service provider (ISP)
Allocated on
2005-02-16

Organization

Comcast Cable Communications, LLC

AS33653 xfinity.com ISP US

Associated company

Comcast Cable Communications, Inc.

ISP · comcast.com

Powered byIP to Company Database

Name
Comcast Cable Communications, Inc.
Type
Internet service provider (ISP)
Domain
comcast.com

Network route

76.18.96.0/19

Cable

Powered byIP Geolocation API

Hostname
c-76-18-109-177.hsd1.al.comcast.net
Route
76.18.96.0/19
Connection type
Cable
Anycast
No
CDN
No
CDN provider
—

Time zone

America/Phoenix

2026-10-19 02:32

Powered byTime Zone API

Offset from UTC
-7.0
Standard time zone
Mountain Standard Time
Standard abbreviation
MST
Daylight saving time
No
DST savings (hours)
0
Observing DST now
No
Tucson

America/Phoenix

UTC-7.0

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" : "76.18.109.177",
  "hostname" : "c-76-18-109-177.hsd1.al.comcast.net",
  "location" : {
    "district" : "Pima County",
    "city" : "Tucson",
    "locality" : "Tucson",
    "zipcode" : "85750",
    "latitude" : "32.28943",
    "longitude" : "-110.82491",
    "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" : "Arizona",
    "state_code" : "US-AZ",
    "accuracy_radius" : "2.903",
    "confidence" : "high",
    "dma_code" : "789",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "10400685",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "76.18.96.0/19",
    "connection_type" : "Cable",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Comcast Cable Communications, LLC",
    "country" : "US",
    "type" : "ISP",
    "domain" : "xfinity.com",
    "rir" : "ARIN",
    "as_number" : "AS33653",
    "date_allocated" : "2005-02-16"
  },
  "company" : {
    "name" : "Comcast Cable Communications, Inc.",
    "type" : "ISP",
    "domain" : "comcast.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" : "76.18.96.0/19",
    "country" : "US",
    "name" : "Network Abuse and Policy Observance",
    "organization" : "Comcast Cable Communications, Inc.",
    "kind" : "group",
    "address" : "1800 Bishops Gate Blvd, Mount Laurel, NJ, 08054, United States",
    "emails" : [ "abuse@comcast.net" ],
    "phone_numbers" : [ "+18885654329" ]
  },
  "time_zone" : {
    "name" : "America/Phoenix",
    "offset" : -7.0,
    "offset_with_dst" : -7.0,
    "current_time" : "2026-10-19 02:32:59.658-0700",
    "current_time_unix" : 1.792402379658E9,
    "current_tz_abbreviation" : "MST",
    "current_tz_full_name" : "Mountain Standard Time",
    "standard_tz_abbreviation" : "MST",
    "standard_tz_full_name" : "Mountain Standard Time",
    "is_dst" : false,
    "dst_savings" : 0,
    "dst_exists" : false,
    "dst_tz_abbreviation" : "",
    "dst_tz_full_name" : "",
    "dst_start" : { },
    "dst_end" : { }
  },
  "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 76.18.109.177.

Who operates 76.18.109.177?

Comcast Cable Communications, LLC operates AS33653, the autonomous system announcing this address. The associated company is Comcast Cable Communications, Inc.; the reported network is 76.18.96.0/19.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Comcast Cable Communications, LLC reassigns the block, so treat Tucson as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Network Abuse and Policy Observance. 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=76.18.109.177' \
  --data-urlencode 'include=*'
Response 
{ "ip": "76.18.109.177" }

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Frequently Asked Questions

The latest lookup maps 76.18.109.177 to Tucson, Arizona, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS33653 and company Comcast Cable Communications, Inc.. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 76.18.109.177 is Cable. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 76.18.109.177 is America/Phoenix. 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 76.18.109.177.
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.