IP address 71.64.255.145

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Overview

LocationCity, region and country where this IP is located.
Greenwood Village, Colorado, US
ASNThe autonomous system that announces this IP on the internet.
AS10796 — Charter Communications, Inc.
TimezoneThe IANA time zone at this IP's location.
America/Denver
NetworkThe routed network block (CIDR) that contains this IP.
71.64.224.0/19
CompanyThe organization this IP is assigned to.
Charter Communications, Inc.
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@charter.net

Reported location

Greenwood Village

Colorado, United States (US)

Powered byIP Geolocation API

City
Greenwood Village
District / county
Arapahoe
State / province
Colorado
Country
United States
Postal code
80111-5103
Coordinates
39.60396, -104.88700

United States

39.60396, -104.88700

© 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

Abuse

abuse@charter.net

Powered byIP Abuse Contact API

Name
Abuse
Organization
Charter Communications
Network
71.64.0.0/12
Country
US
Kind
group
Address
P.O. Box 4987, Greenwood Village, CO, 80155, United States
Emails
abuse@charter.net
Phone numbers
+1 877-777-2263

Autonomous system

AS10796

Charter Communications, Inc.

Powered byASN Records

ASN
AS10796
Country
US
Domain
spectrum.com
Regional registry
ARIN
Organization
Charter Communications, Inc.
Type
Internet service provider (ISP)
Allocated on
2000-06-09

Organization

Charter Communications, Inc.

Associated company

Charter Communications, Inc.

ISP · spectrum.com

Powered byIP Geolocation API

Name
Charter Communications, Inc.
Type
Internet service provider (ISP)
Domain
spectrum.com

Network route

71.64.224.0/19

Cable

Powered byIP Geolocation API

Hostname
syn-071-064-255-145.res.spectrum.com
Route
71.64.224.0/19
Connection type
Cable
Anycast
no
CDN
no
CDN provider
—

Time zone

America/Denver

2026-10-06 05:25

Powered byTime Zone API

Offset from UTC
-7.0
Standard time zone
Mountain Standard Time
Standard abbreviation
MST
Daylight saving time
true
DST savings (hours)
1
Observing DST now
true
Greenwood Village

United States

39.60396, -104.88700

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" : "71.64.255.145",
  "hostname" : "syn-071-064-255-145.res.spectrum.com",
  "location" : {
    "district" : "Arapahoe",
    "city" : "Greenwood Village",
    "locality" : "Greenwood Village",
    "zipcode" : "80111-5103",
    "latitude" : "39.60396",
    "longitude" : "-104.88700",
    "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" : "Colorado",
    "state_code" : "US-CO",
    "accuracy_radius" : "18.943",
    "confidence" : "medium",
    "dma_code" : "751",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "6474870",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "71.64.224.0/19",
    "connection_type" : "Cable",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Charter Communications, Inc.",
    "country" : "US",
    "type" : "ISP",
    "domain" : "spectrum.com",
    "rir" : "ARIN",
    "as_number" : "AS10796",
    "date_allocated" : "2000-06-09"
  },
  "company" : {
    "name" : "Charter Communications, Inc.",
    "type" : "ISP",
    "domain" : "spectrum.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" : "71.64.0.0/12",
    "country" : "US",
    "name" : "Abuse",
    "organization" : "Charter Communications",
    "kind" : "group",
    "address" : "P.O. Box 4987, Greenwood Village, CO, 80155, United States",
    "emails" : [ "abuse@charter.net" ],
    "phone_numbers" : [ "+18777772263" ]
  },
  "time_zone" : {
    "name" : "America/Denver",
    "offset" : -7.0,
    "offset_with_dst" : -6.0,
    "current_time" : "2026-10-06 05:25:16.553-0600",
    "current_time_unix" : 1.791285916553E9,
    "current_tz_abbreviation" : "MDT",
    "current_tz_full_name" : "Mountain Daylight Time",
    "standard_tz_abbreviation" : "MST",
    "standard_tz_full_name" : "Mountain Standard Time",
    "is_dst" : true,
    "dst_savings" : 1,
    "dst_exists" : true,
    "dst_tz_abbreviation" : "MDT",
    "dst_tz_full_name" : "Mountain Daylight Time",
    "dst_start" : {
      "utc_time" : "2026-03-08 TIME 09:00",
      "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 08:00",
      "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 71.64.255.145.

Who operates 71.64.255.145?

Charter Communications, Inc. operates AS10796, the autonomous system announcing this address. The associated company is Charter Communications, Inc.; the reported network is 71.64.224.0/19.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Charter Communications, Inc. reassigns the block, so treat Greenwood Village 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=71.64.255.145' \
  --data-urlencode 'include=*'
Response 
{ "ip": "71.64.255.145" }

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Frequently Asked Questions

The latest lookup maps 71.64.255.145 to Greenwood Village, Colorado, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS10796 and company Charter Communications, Inc.. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 71.64.255.145 is Cable. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 71.64.255.145 is America/Denver. 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 71.64.255.145.
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.