IP Lookup:

81.142.255.237
Share IP:
City of London, England, United Kingdom
Last checked: Oct 31, 2025 07:12:54 • Data source: Multiple geolocation APIs

Complete IP Address Analysis Report — (81.142.255.237)

This comprehensive analysis of IP address 81.142.255.237 provides detailed insights including:

Geographic Location: City of London, England, United Kingdom
ISP:
IP Version: IPv4
Security Analysis & Threat Intelligence
Network Performance Metrics
Technical Network Details

AI-Powered IP Analysis & Insights

Advanced AI analysis of IP address 81.142.255.237 with intelligent insights and recommendations.

AI Analysis Summary

This IPv4 address in City of London, United Kingdom is managed by under autonomous system AS2856 British Telecommunications PLC. Part of 81.142.0.0/16 network, it's commonly used for hosting with server infrastructure.

Intelligent Insights

Clean Security Profile

This IP shows no signs of malicious activity and appears to be used for legitimate purposes.

High Confidence None Severity

Analysis: AI-powered insights • Source: whatismyipcity.com

Updated Oct 31, 2025 07:12

Geographic Location

Loading map...

City: City of London Region: England Country: United Kingdom
Coordinates: 51.5154, -0.0981 View on: Google Maps Data Source: ip-api.com Map: OpenStreetMap

IP Geolocation

City, Region, and Country Details

Geographic location information for this IP address. This shows where the internet connection appears to originate from based on network routing and ISP data.

City
City of London
Region
England
Country
United Kingdom
Timezone
Europe/London

Location: City of London, England, United Kingdom

Network and Internet Service Provider

ISP Details

Network and internet service provider information for this IP address. This shows who provides the internet connection.

IP Version
IPv4
ISP
BT Public Internet Service
Organization
AS Number
Unknown
Connection Type
Public Internet
Hostname
N/A

Network: BT Public Internet Service • ASN: Unknown

Network Performance Metrics

Speed, Latency, and Quality

Network performance metrics and analysis for this IP address. These measurements help assess connection quality, latency, and network characteristics.

Test your actual internet speed with our comprehensive speed test that measures download, upload, and ping speeds.

Visit Speedtest
Ping
70ms
Jitter
8ms
Packet Loss
0%

Latency: 70ms • Quality: Network performance metrics

Server Request Details

Protocol, Method, and Host

Technical server and request information. This shows details about the web server handling your request.

Server
LiteSpeed
Port
443
Method
GET
Protocol
HTTP/1.1
Host
whatismyipcity.com
Request Time
07:12:51
Connection
Keep-Alive

Server: LiteSpeed • Protocol: HTTP/1.1 • Host: whatismyipcity.com

Security & Reputation Check

Blacklist and Risk Assessment

Security and reputation analysis for this IP address. This helps identify potential security risks, blacklist status, and threat intelligence data.

Blacklist Status
Clean
Spam Reputation
Unknown
Risk Level
Unknown
Abuse Confidence
0%
Total Reports
0

Security: Clean • Reputation: Security analysis complete

Threat Intelligence Data

VPN, TOR, and Malware Detection

Security analysis and threat intelligence for your IP address. This shows potential security risks and reputation status.

Threat Level
Clean
Reputation Score
0/100
Malware Detected
No
Botnet Detected
No
VPN Detected
No
TOR Detected
No

Threat Level: Clean • Score: 0/100

Browser and Client Environment

User Agent & Privacy

Information about your browser and client environment. This helps identify how you're accessing the internet.

User Agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Language
Unknown
Referrer
https://whatismyipcity.com/ip/81.142.255.237

Client: Browser information • Privacy: No personal data collected

ASN & Reverse DNS Lookup

Autonomous System Details

Autonomous System Number (ASN) information and reverse DNS lookup details for this IP address. This provides network routing and organizational data.

ASN Number
AS2856 British Telecommunications PLC
ASN Name
Country
Unknown
Registry
Unknown
Allocated
Unknown
Type
Unknown

Reverse DNS Information

Hostname Lookup Details

Reverse DNS (rDNS) provides the hostname associated with this IP address. This information is useful for identifying the purpose and ownership of the IP address.

Hostname
host81-142-255-237.in-addr.btopenworld.com

Subnet & RDAP Registry Data

Network Ownership Details

Network subnet information and RDAP registry data for this IP address. This provides details about the network range, ownership, and technical specifications.

Subnet
81.142.255.0/24
Network Size
Unknown
Broadcast
Unknown
Gateway
Unknown
Range
Unknown
Neighbors
5 IPs

RDAP Registry Information

Network Registration Details

Registry data access protocol information for your IP address. This provides authoritative network registration details.

Network Handle
81.142.255.224 - 81.142.255.239
Network Name
BTADSL-0000000000065731
Type
ASSIGNED PA
Country
GB
IP Range
81.142.255.224 - 81.142.255.239
IP Version
v4

Organizations & Contacts

Unknown
registrant
Unknown
administrative
Unknown
technical
Unknown
abuse

Registry: BTADSL-0000000000065731 • Handle: 81.142.255.224 - 81.142.255.239

Air Quality

Environmental air quality data for Air quality data unavailable.

75
Air Quality Index
Moderate
pm25: 22.5 µg/m³
Primary Pollutant
pm25
22.5 µg/m³
Last Updated
2025-10-31 07:12:53
AQI Scale Reference:
0-50 Good
51-100 Mod
101-150 Unhealthy
Data provided by OpenAQ.org • Air quality can affect network performance

City Search Results

Location information and nearby cities related to your IP address.

City of London, United Kingdom

Detected location based on IP geolocation. This area represents the approximate geographic region associated with your IP address.

Read more on Wikipedia

ISP: BT Public Internet Service

Internet service provider responsible for this IP address and network connectivity.

Read more on Wikipedia

Region: England, United Kingdom

Administrative region or state containing the detected city location.

Read more on Wikipedia

Source: Geolocation Database • Location: City of London, United Kingdom

Frequently Asked Questions About IP Address Analysis

Quick Stats

Essential information about your IP address and connection. This provides a quick overview of your network details.

IP Address
81.142.255.237
IP Type
IPv4
Location
City of London
Country
United Kingdom
ISP
BT Public Internet Service

IP: 81.142.255.237 • Location: City of London

Local Weather

Current weather conditions for Barbican, GB.

14°C
Broken clouds
90% humidity
Broken clouds
Wind Speed
4.1 m/s
Feels Like
14°C
Weather data provided by OpenWeatherMap.org • Updated hourly

Nearby Cities

Within 100km
St Albans
Population: Population data available
31km
Distance
Milton Keynes
Population: Population data available
74km
Distance
Milton Keynes
Population: Population data available
74km
Distance
Brighton
Population: Population data available
77km
Distance

Current Location: City of London, United Kingdom Coordinates: 51.5154, -0.0981

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