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IP Location Lookup Tool

Geolocation Info

IP: 

145.155.155.195

Hostname: 

145.155.EARLY-REGISTRATION.of.SURFnet.invalid

City: 

Utrecht

Locality: 

Utrecht

Accuracy Radius: 

0.00

District / County: 

Centrum

State Code: 

NL-UT

State / Province: 

Utrecht

Country Name: 

Netherlands

Country Name Official: 

Kingdom of the Netherlands

Country Capital: 

Amsterdam

Country Code (ISO-2): 

NL

Country Code (ISO-3): 

NLD

Country Flag: 

Flag link

Coordinates: 

52.09078, 5.11239

Continent Name: 

Europe

Continent Code: 

EU

Geoname ID: 

12060727

ZipCode: 

3511 CK

Is EU?: 

true

Country Emoji: 

🇳🇱

Network Info

Connection Type: 

N/A

ASN:  Object

AS Number: 

AS1103

Organization: 

SURF B.V.

Country: 

NL

ASN Name: 

SURFNET-NL

Type: 

BUSINESS

Domain: 

surf.nl

Date Allocated: 

1993-09-01

Allocation Status: 

allocated

IPv4 Routes: 

101

IPv6 Routes: 

3

RIR: 

RIPE

Company:  Object

Name: 

SURF B.V.

Type: 

business

Domain: 

surf.com

Regional Overview

Calling Code: 

+31

Languages: 

nl-NL, fy-NL

Country TLD: 

.nl

Currency Info

Currency Code: 

EUR

Currency Name: 

Euro

Currency Symbol: 

€

Exchange Rate: 

EUR

Security Info

Threat Score: 

0

Is Tor: 

false

Is Proxy: 

false

Proxy Type: 

N/A

Proxy Provider: 

N/A

Is Anonymous: 

false

Is Known Attacker: 

false

Is Bot: 

false

Is Spam: 

false

Is Cloud Provider: 

false

Cloud Provider: 

N/A

Abuse Info

Route: 

145.155.0.0/16

Country: 

NL

Handle: 

SNS1-RIPE

Name: 

SURF Network Maintainer

Organization: 

N/A

Role: 

abuse

Kind: 

group

Address: 

Kantoren Hoog Overborch (Hoog Catharijne) Moreelsepark 48, 3511 EP Utrecht Postbus 19035, 3501 DA Utrecht

Emails: 

cert@surfcert.nl

Phone Numbers: 

+31 88 7873000

TimeZone Info

Name: 

Europe/Amsterdam

Offset: 

1

Offset With DST: 

2

Current Time: 

2025-05-15 23:50:01.083+0200

Current Time Unix: 

1.747345801083E9

Is DST: 

true

DST Savings: 

1

DST Exists: 

true

DST Start:  Object

UTC Time: 

2025-03-30 TIME 01

Duration: 

+1H

Gap: 

true

Date Time After: 

2025-03-30 TIME 03

Date Time Before: 

2025-03-30 TIME 02

Overlap: 

false

DST End:  Object

UTC Time: 

2025-10-26 TIME 01

Duration: 

-1H

Gap: 

false

Date Time After: 

2025-10-26 TIME 02

Date Time Before: 

2025-10-26 TIME 03

Overlap: 

true

UserAgent Info

Name: 

ClaudeBot

Type: 

Robot

Version: 

1.0

Version Major: 

1

Device:  Object,

Name: 

Anthropic ClaudeBot

Type: 

Robot

Brand: 

Anthropic

Cpu: 

Unknown

Engine:  Object,

Name: 

ClaudeBot

Type: 

Robot

Version: 

1.0

Version Major: 

1

Operating System:  Object,

Name: 

Cloud

Type: 

Cloud

Version: 

??

Version Major: 

??

Advanced Response

{
  "ip" : "145.155.155.195",
  "hostname" : "145.155.EARLY-REGISTRATION.of.SURFnet.invalid",
  "location" : {
    "district" : "Centrum",
    "city" : "Utrecht",
    "locality" : "Utrecht",
    "zipcode" : "3511 CK",
    "latitude" : "52.09078",
    "longitude" : "5.11239",
    "continent_code" : "EU",
    "continent_name" : "Europe",
    "country_code2" : "NL",
    "country_code3" : "NLD",
    "country_name" : "Netherlands",
    "country_name_official" : "Kingdom of the Netherlands",
    "country_capital" : "Amsterdam",
    "state_prov" : "Utrecht",
    "state_code" : "NL-UT",
    "accuracy_radius" : "",
    "dma_code" : "",
    "is_eu" : true,
    "country_flag" : "https://ipgeolocation.io/static/flags/nl_64.png",
    "geoname_id" : "12060727",
    "country_emoji" : "🇳🇱"
  },
  "country_metadata" : {
    "tld" : ".nl",
    "languages" : "nl-NL, fy-NL",
    "calling_code" : "+31"
  },
  "network" : {
    "asn" : {
      "organization" : "SURF B.V.",
      "country" : "NL",
      "type" : "BUSINESS",
      "domain" : "surf.nl",
      "rir" : "RIPE",
      "as_number" : "AS1103",
      "asn_name" : "SURFNET-NL",
      "date_allocated" : "1993-09-01",
      "allocation_status" : "allocated",
      "num_of_ipv4_routes" : "101",
      "num_of_ipv6_routes" : "3"
    },
    "company" : {
      "name" : "SURF B.V.",
      "type" : "business",
      "domain" : "surf.com"
    },
    "connection_type" : ""
  },
  "currency" : {
    "code" : "EUR",
    "name" : "Euro",
    "symbol" : "€"
  },
  "security" : {
    "threat_score" : 0,
    "is_tor" : false,
    "is_proxy" : false,
    "proxy_type" : "",
    "proxy_provider" : "",
    "is_anonymous" : false,
    "is_known_attacker" : false,
    "is_spam" : false,
    "is_bot" : false,
    "is_cloud_provider" : false,
    "cloud_provider" : ""
  },
  "abuse" : {
    "route" : "145.155.0.0/16",
    "country" : "NL",
    "handle" : "SNS1-RIPE",
    "name" : "SURF Network Maintainer",
    "organization" : "",
    "role" : "abuse",
    "kind" : "group",
    "address" : "Kantoren Hoog Overborch (Hoog Catharijne)\nMoreelsepark 48, 3511 EP Utrecht\nPostbus 19035, 3501 DA Utrecht",
    "emails" : "",
    "phone_numbers" : "+31 88 7873000"
  },
  "time_zone" : {
    "name" : "Europe/Amsterdam",
    "offset" : 1,
    "offset_with_dst" : 2,
    "current_time" : "2025-05-15 23:50:01.083+0200",
    "current_time_unix" : 1.747345801083E9,
    "is_dst" : true,
    "dst_savings" : 1,
    "dst_exists" : true,
    "dst_start" : {
      "utc_time" : "2025-03-30 TIME 01",
      "duration" : "+1H",
      "gap" : true,
      "date_time_after" : "2025-03-30 TIME 03",
      "date_time_before" : "2025-03-30 TIME 02",
      "overlap" : false
    },
    "dst_end" : {
      "utc_time" : "2025-10-26 TIME 01",
      "duration" : "-1H",
      "gap" : false,
      "date_time_after" : "2025-10-26 TIME 02",
      "date_time_before" : "2025-10-26 TIME 03",
      "overlap" : true
    }
  },
  "user_agent" : {
    "user_agent_string" : "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +)",
    "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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