IP address 136.59.128.66

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Overview

LocationCity, region and country where this IP is located.
Salt Lake City, Utah, US
ASNThe autonomous system that announces this IP on the internet.
AS16591 — Google Fiber Inc.
TimezoneThe IANA time zone at this IP's location.
America/Denver
NetworkThe routed network block (CIDR) that contains this IP.
136.59.128.0/20
CompanyThe organization this IP is assigned to.
Google Fiber
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@googlefiber.net

Associated location

Salt Lake City

Utah, United States (US)

Powered byIP Geolocation API

City
Salt Lake City
District / county
Salt Lake
State / province
Utah
Country
United States
Postal code
84111
Coordinates
40.76031, -111.88822

United States

40.76031, -111.88822

© 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

Google Fiber Abuse

abuse@googlefiber.net

Powered byIP Abuse Contact API

Name
Google Fiber Abuse
Organization
Google Fiber
Network
136.32.0.0/11
Country
US
Kind
group
Address
1600 Amphitheatre Parkway, Mountain View, CA, 94043, United States
Emails
abuse@googlefiber.net
Phone numbers
+1 650-253-0000

Autonomous system

AS16591

Google Fiber Inc.

Powered byIP to ASN Database

ASN
AS16591
Country
US
Domain
gfiber.com
Regional registry
ARIN
Organization
Google Fiber Inc.
Type
Internet service provider (ISP)
Allocated on
2012-01-11

Organization

Google Fiber Inc.

AS16591 gfiber.com ISP US

Associated company

Google Fiber

ISP · fiber.google.com

Powered byIP to Company Database

Name
Google Fiber
Type
Internet service provider (ISP)
Domain
fiber.google.com

Network route

136.59.128.0/20

Fiber

Powered byIP Geolocation API

Hostname
136-59-128-66.googlefiber.net
Route
136.59.128.0/20
Connection type
Fiber
Anycast
No
CDN
No
CDN provider
—

Time zone

America/Denver

2026-10-28 11:24

Powered byTime Zone API

Offset from UTC
-7.0
Standard time zone
Mountain Standard Time
Standard abbreviation
MST
Daylight saving time
Yes
DST savings (hours)
1
Observing DST now
Yes
Salt Lake City

America/Denver

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" : "136.59.128.66",
  "hostname" : "136-59-128-66.googlefiber.net",
  "location" : {
    "district" : "Salt Lake",
    "city" : "Salt Lake City",
    "locality" : "Salt Lake City",
    "zipcode" : "84111",
    "latitude" : "40.76031",
    "longitude" : "-111.88822",
    "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" : "Utah",
    "state_code" : "US-UT",
    "accuracy_radius" : "9.039",
    "confidence" : "high",
    "dma_code" : "770",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "12036213",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "136.59.128.0/20",
    "connection_type" : "Fiber",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Google Fiber Inc.",
    "country" : "US",
    "type" : "ISP",
    "domain" : "gfiber.com",
    "rir" : "ARIN",
    "as_number" : "AS16591",
    "date_allocated" : "2012-01-11"
  },
  "company" : {
    "name" : "Google Fiber",
    "type" : "ISP",
    "domain" : "fiber.google.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" : "136.32.0.0/11",
    "country" : "US",
    "name" : "Google Fiber Abuse",
    "organization" : "Google Fiber",
    "kind" : "group",
    "address" : "1600 Amphitheatre Parkway, Mountain View, CA, 94043, United States",
    "emails" : [ "abuse@googlefiber.net" ],
    "phone_numbers" : [ "+16502530000" ]
  },
  "time_zone" : {
    "name" : "America/Denver",
    "offset" : -7.0,
    "offset_with_dst" : -6.0,
    "current_time" : "2026-10-28 11:24:23.074-0600",
    "current_time_unix" : 1.793208263074E9,
    "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 136.59.128.66.

Who operates 136.59.128.66?

Google Fiber Inc. operates AS16591, the autonomous system announcing this address. The associated company is Google Fiber; the reported network is 136.59.128.0/20.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Google Fiber Inc. reassigns the block, so treat Salt Lake City as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Google Fiber 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=136.59.128.66' \
  --data-urlencode 'include=*'
Response 
{ "ip": "136.59.128.66" }

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Frequently Asked Questions

The latest lookup maps 136.59.128.66 to Salt Lake City, Utah, United States. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS16591 and company Google Fiber. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 136.59.128.66 is Fiber. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 136.59.128.66 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 136.59.128.66.
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.