IP Location Lookup Tool

flag Berkeley, California, United States
Lawrence Berkeley National Laboratory
Threat 0

128.3.231.155

Geolocation Info

IP

128.3.231.155

City

Berkeley

District / County

University of California Berkeley

State Code

US-CA

State / Province

California

Country Name

United States

Country Name Official

United States of America

Country Capital

Washington, D.C.

Country Code (ISO-2)

US

Country Code (ISO-3)

USA

Country Flag

Flag link

Coordinates

37.87563, -122.25323

Continent Name

North America

Continent Code

NA

Geoname ID

7724896

ZipCode

94720

Is EU?

false

Country Emoji

🇺🇸

ASN

AS Number

AS16

Organization

Lawrence Berkeley National Laboratory

Country

US

Regional Overview

Calling Code

+1

Languages

en-US, es-US, haw, fr

Country TLD

.us

Currency Info

Currency Code

USD

Currency Name

US Dollar

Currency Symbol

$

Exchange Rate

USD

TimeZone Info

Name

America/Los_Angeles

Offset

-8.0

Offset With DST

-8.0

Current Time

2026-02-23 19:11:12.662-0800

Current Time Unix

1.771902672662E9

Current TZ Abbreviation

PST

Current TZ Full Name

Pacific Standard Time

Standard TZ Abbreviation

PST

Standard TZ Full Name

Pacific Standard Time

DST TZ Abbreviation

PDT

DST TZ Full Name

Pacific Daylight Time

Is DST

false

DST Savings

0

DST Exists

true

DST Start

UTC Time

2026-03-08 TIME 10:00

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 09:00

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

Paid Response
{
  "ip" : "128.3.231.155",
  "hostname" : "128.3.231.155",
  "location" : {
    "district" : "University of California Berkeley",
    "city" : "Berkeley",
    "locality" : "Berkeley",
    "zipcode" : "94720",
    "latitude" : "37.87563",
    "longitude" : "-122.25323",
    "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" : "California",
    "state_code" : "US-CA",
    "accuracy_radius" : "24.11",
    "confidence" : "low",
    "dma_code" : "807",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/us_64.png",
    "geoname_id" : "7724896",
    "country_emoji" : "🇺🇸"
  },
  "country_metadata" : {
    "tld" : ".us",
    "languages" : [ "en-US", "es-US", "haw", "fr" ],
    "calling_code" : "+1"
  },
  "network" : {
    "route" : "128.3.0.0/16",
    "connection_type" : "",
    "is_anycast" : false
  },
  "currency" : {
    "code" : "USD",
    "name" : "US Dollar",
    "symbol" : "$"
  },
  "asn" : {
    "organization" : "Lawrence Berkeley National Laboratory",
    "country" : "US",
    "type" : "GOVERNMENT",
    "domain" : "lbl.gov",
    "rir" : "ARIN",
    "as_number" : "AS16",
    "date_allocated" : "2024-12-30"
  },
  "company" : {
    "name" : "Lawrence Berkeley National Laboratory",
    "type" : "GOVERNMENT",
    "domain" : "lbl.gov"
  },
  "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_spam" : false,
    "is_bot" : false,
    "is_cloud_provider" : false,
    "cloud_provider_name" : ""
  },
  "abuse" : {
    "route" : "128.3.0.0/16",
    "country" : "",
    "name" : "Computer Protection Program",
    "organization" : "Computer Protection Program",
    "kind" : "group",
    "address" : "One Cyclotron Road\nMail Stop 50B-2239A\nBerkeley\nCA\n94720\nUnited States",
    "emails" : [ "security@lbl.gov" ],
    "phone_numbers" : [ "+1-510-486-7770" ]
  },
  "time_zone" : {
    "name" : "America/Los_Angeles",
    "offset" : -8.0,
    "offset_with_dst" : -8.0,
    "current_time" : "2026-02-23 19:11:12.662-0800",
    "current_time_unix" : 1.771902672662E9,
    "current_tz_abbreviation" : "PST",
    "current_tz_full_name" : "Pacific Standard Time",
    "standard_tz_abbreviation" : "PST",
    "standard_tz_full_name" : "Pacific Standard Time",
    "is_dst" : false,
    "dst_savings" : 0,
    "dst_exists" : true,
    "dst_tz_abbreviation" : "PDT",
    "dst_tz_full_name" : "Pacific Daylight Time",
    "dst_start" : {
      "utc_time" : "2026-03-08 TIME 10:00",
      "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 09:00",
      "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" : "??"
    }
  }
}

            

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