IP address 187.54.54.194

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Overview

LocationCity, region and country where this IP is located.
Hong Kong, New Territories, HK
ASNThe autonomous system that announces this IP on the internet.
AS137897 — PAN LIAN TECHNOLOGY CO., LIMITED
TimezoneThe IANA time zone at this IP's location.
Asia/Hong_Kong
NetworkThe routed network block (CIDR) that contains this IP.
187.54.54.0/24
CompanyThe organization this IP is assigned to.
PAN LIAN TECHNOLOGY CO., LIMITED PUMPCLOUD
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@ctcsci.com

Associated location

Hong Kong

New Territories, Hong Kong (HK)

Powered byIP Geolocation API

City
Hong Kong
District / county
Central and Western
State / province
New Territories
Country
Hong Kong
Postal code
—
Coordinates
22.37042, 114.12341

Hong Kong

22.37042, 114.12341

© 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

IRT-CTCSCITECHLIMITED-HK

abuse@ctcsci.com

Powered byIP Abuse Contact API

Name
IRT-CTCSCITECHLIMITED-HK
Organization
—
Network
187.54.48.0/21
Country
HK
Kind
group
Address
RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
Emails
abuse@ctcsci.com admin@ctcsci.com
Phone numbers
+852 6688 1450

Autonomous system

AS137897

PAN LIAN TECHNOLOGY CO., LIMITED

Powered byIP to ASN Database

ASN
AS137897
Country
HK
Domain
rfchost.net
Regional registry
APNIC
Organization
PAN LIAN TECHNOLOGY CO., LIMITED
Type
—
Allocated on
2018-06-06

Organization

PAN LIAN TECHNOLOGY CO., LIMITED

AS137897 rfchost.net Type — HK

Associated company

PAN LIAN TECHNOLOGY CO., LIMITED PUMPCLOUD

HOSTING · pumpcloud.net

Powered byIP to Company Database

Name
PAN LIAN TECHNOLOGY CO., LIMITED PUMPCLOUD
Type
Hosting provider
Domain
pumpcloud.net

Network route

187.54.54.0/24

Powered byIP Geolocation API

Hostname
187.54.54.194
Route
187.54.54.0/24
Connection type
—
Anycast
No
CDN
No
CDN provider
—

Time zone

Asia/Hong_Kong

2026-10-28 22:09

Powered byTime Zone API

Offset from UTC
8.0
Standard time zone
Hong Kong Standard Time
Standard abbreviation
HKT
Daylight saving time
No
DST savings (hours)
0
Observing DST now
No
Hong Kong

Asia/Hong_Kong

UTC8.0

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" : "187.54.54.194",
  "hostname" : "187.54.54.194",
  "location" : {
    "district" : "Central and Western",
    "city" : "Hong Kong",
    "locality" : "Hong Kong",
    "zipcode" : "",
    "latitude" : "22.37042",
    "longitude" : "114.12341",
    "continent_code" : "AS",
    "continent_name" : "Asia",
    "country_code2" : "HK",
    "country_code3" : "HKG",
    "country_name" : "Hong Kong",
    "country_name_official" : "Hong Kong Special Administrative Region of the People's Republic of China",
    "country_capital" : "Hong Kong",
    "state_prov" : "New Territories",
    "state_code" : "",
    "accuracy_radius" : "9.178",
    "confidence" : "high",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/hk_64.png",
    "geoname_id" : "6954447",
    "country_emoji" : "🇭🇰"
  },
  "country_metadata" : {
    "tld" : ".hk",
    "languages" : [ "zh-HK", "yue", "zh", "en" ],
    "calling_code" : "+852"
  },
  "network" : {
    "route" : "187.54.54.0/24",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "HKD",
    "name" : "Hong Kong Dollar",
    "symbol" : "HK$"
  },
  "asn" : {
    "organization" : "PAN LIAN TECHNOLOGY CO., LIMITED",
    "country" : "HK",
    "type" : "",
    "domain" : "rfchost.net",
    "rir" : "APNIC",
    "as_number" : "AS137897",
    "date_allocated" : "2018-06-06"
  },
  "company" : {
    "name" : "PAN LIAN TECHNOLOGY CO., LIMITED PUMPCLOUD",
    "type" : "HOSTING",
    "domain" : "pumpcloud.net"
  },
  "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" : "187.54.48.0/21",
    "country" : "HK",
    "name" : "IRT-CTCSCITECHLIMITED-HK",
    "organization" : "",
    "kind" : "group",
    "address" : "RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100",
    "emails" : [ "abuse@ctcsci.com", " admin@ctcsci.com" ],
    "phone_numbers" : [ "+85266881450" ]
  },
  "time_zone" : {
    "name" : "Asia/Hong_Kong",
    "offset" : 8.0,
    "offset_with_dst" : 8.0,
    "current_time" : "2026-10-28 22:09:36.532+0800",
    "current_time_unix" : 1.793196576532E9,
    "current_tz_abbreviation" : "HKT",
    "current_tz_full_name" : "Hong Kong Standard Time",
    "standard_tz_abbreviation" : "HKT",
    "standard_tz_full_name" : "Hong Kong Standard 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 187.54.54.194.

Who operates 187.54.54.194?

PAN LIAN TECHNOLOGY CO., LIMITED operates AS137897, the autonomous system announcing this address. The associated company is PAN LIAN TECHNOLOGY CO., LIMITED PUMPCLOUD; the reported network is 187.54.54.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when PAN LIAN TECHNOLOGY CO., LIMITED reassigns the block, so treat Hong Kong as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is IRT-CTCSCITECHLIMITED-HK. 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=187.54.54.194' \
  --data-urlencode 'include=*'
Response 
{ "ip": "187.54.54.194" }

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Frequently Asked Questions

The latest lookup maps 187.54.54.194 to Hong Kong, New Territories, Hong Kong. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS137897 and company PAN LIAN TECHNOLOGY CO., LIMITED PUMPCLOUD. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 187.54.54.194 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 187.54.54.194 is Asia/Hong_Kong. 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 187.54.54.194.
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.