IP address 103.120.173.80

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Overview

LocationCity, region and country where this IP is located.
Semarang, Central Java, ID
ASNThe autonomous system that announces this IP on the internet.
AS63859 — PT Eka Mas Republik
TimezoneThe IANA time zone at this IP's location.
Asia/Jakarta
NetworkThe routed network block (CIDR) that contains this IP.
103.120.173.0/24
CompanyThe organization this IP is assigned to.
PT. Eka Mas Republik
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@idnic.net

Reported location

Semarang

Central Java, Indonesia (ID)

Powered byIP Geolocation API

City
Semarang
District / county
Kota Semarang
State / province
Central Java
Country
Indonesia
Postal code
50132
Coordinates
-6.98381, 110.40999

Indonesia

-6.98381, 110.40999

© OpenStreetMap

Threat score

45/100 Medium risk

Powered byIP Security API

Flags detected

  • AnonymousTraffic from this IP hides its real origin (VPN, proxy or Tor).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.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.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

Proxy

Detected
Residential Proxy
Provider Names
Proxy Rack, 711Proxy
Last Seen
2026-10-02
Confidence Score
99 %

Abuse contact

IRT-IDNIC-ID

abuse@idnic.net

Powered byIP Abuse Contact API

Name
IRT-IDNIC-ID
Organization
—
Network
103.120.172.0/22
Country
ID
Kind
group
Address
Kuningan Barat Gedung Cyber, Cyber Building, Jl. Kuningan Barat No.8, Jakarta Selatan 12710
Emails
abuse@idnic.net
Phone numbers
+62 21 79184484

Autonomous system

AS63859

PT Eka Mas Republik

Powered byASN Records

ASN
AS63859
Country
ID
Domain
myrepublic.co.id
Regional registry
IDNIC
Organization
PT Eka Mas Republik
Type
Internet service provider (ISP)
Allocated on
2014-11-18

Organization

PT Eka Mas Republik

Associated company

PT. Eka Mas Republik

ISP · myrepublic.co.id

Powered byIP Geolocation API

Name
PT. Eka Mas Republik
Type
Internet service provider (ISP)
Domain
myrepublic.co.id

Network route

103.120.173.0/24

Powered byIP Geolocation API

Hostname
host-103-120-173-80.myrepublic.co.id
Route
103.120.173.0/24
Connection type
—
Anycast
no
CDN
no
CDN provider
—

Time zone

Asia/Jakarta

2026-10-06 01:48

Powered byTime Zone API

Offset from UTC
7.0
Standard time zone
Western Indonesia Time
Standard abbreviation
WIB
Daylight saving time
false
DST savings (hours)
0
Observing DST now
false
Semarang

Indonesia

-6.98381, 110.40999

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" : "103.120.173.80",
  "hostname" : "host-103-120-173-80.myrepublic.co.id",
  "location" : {
    "district" : "Kota Semarang",
    "city" : "Semarang",
    "locality" : "Semarang",
    "zipcode" : "50132",
    "latitude" : "-6.98381",
    "longitude" : "110.40999",
    "continent_code" : "AS",
    "continent_name" : "Asia",
    "country_code2" : "ID",
    "country_code3" : "IDN",
    "country_name" : "Indonesia",
    "country_name_official" : "Republic of Indonesia",
    "country_capital" : "Jakarta",
    "state_prov" : "Central Java",
    "state_code" : "ID-JT",
    "accuracy_radius" : "4.956",
    "confidence" : "high",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/id_64.png",
    "geoname_id" : "10247854",
    "country_emoji" : "🇮🇩"
  },
  "country_metadata" : {
    "tld" : ".id",
    "languages" : [ "id", "en", "nl", "jv" ],
    "calling_code" : "+62"
  },
  "network" : {
    "route" : "103.120.173.0/24",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "IDR",
    "name" : "Indonesian Rupiah",
    "symbol" : "Rp"
  },
  "asn" : {
    "organization" : "PT Eka Mas Republik",
    "country" : "ID",
    "type" : "ISP",
    "domain" : "myrepublic.co.id",
    "rir" : "IDNIC",
    "as_number" : "AS63859",
    "date_allocated" : "2014-11-18"
  },
  "company" : {
    "name" : "PT. Eka Mas Republik",
    "type" : "ISP",
    "domain" : "myrepublic.co.id"
  },
  "security" : {
    "threat_score" : 45,
    "is_tor" : false,
    "is_proxy" : true,
    "proxy_provider_names" : [ "Proxy Rack", "711Proxy" ],
    "proxy_confidence_score" : 99,
    "proxy_last_seen" : "2026-10-02",
    "is_residential_proxy" : true,
    "is_vpn" : false,
    "vpn_provider_names" : [ ],
    "vpn_confidence_score" : 0,
    "vpn_last_seen" : "",
    "is_relay" : false,
    "relay_provider_name" : "",
    "is_anonymous" : true,
    "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" : "103.120.172.0/22",
    "country" : "ID",
    "name" : "IRT-IDNIC-ID",
    "organization" : "",
    "kind" : "group",
    "address" : "Kuningan Barat Gedung Cyber, Cyber Building, Jl. Kuningan Barat No.8, Jakarta Selatan 12710",
    "emails" : [ "abuse@idnic.net" ],
    "phone_numbers" : [ "+622179184484" ]
  },
  "time_zone" : {
    "name" : "Asia/Jakarta",
    "offset" : 7.0,
    "offset_with_dst" : 7.0,
    "current_time" : "2026-10-06 01:48:26.386+0700",
    "current_time_unix" : 1.791226106386E9,
    "current_tz_abbreviation" : "WIB",
    "current_tz_full_name" : "Western Indonesia Time",
    "standard_tz_abbreviation" : "WIB",
    "standard_tz_full_name" : "Western Indonesia 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 103.120.173.80.

Who operates 103.120.173.80?

PT Eka Mas Republik operates AS63859, the autonomous system announcing this address. The associated company is PT. Eka Mas Republik; the reported network is 103.120.173.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when PT Eka Mas Republik reassigns the block, so treat Semarang as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is IRT-IDNIC-ID. 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=103.120.173.80' \
  --data-urlencode 'include=*'
Response 
{ "ip": "103.120.173.80" }

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Frequently Asked Questions

The latest lookup maps 103.120.173.80 to Semarang, Central Java, Indonesia. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS63859 and company PT. Eka Mas Republik. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 103.120.173.80 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 103.120.173.80 is Asia/Jakarta. 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 103.120.173.80.
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.