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CIDR
/25 · 128 IPs
ASN
British Telecommunications Limited
Reverse DNS
No PTR record
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 109.181.12.82

CIDR range
109.181.12.0/25
IP range (int)
1,840,581,632 — 1,840,581,759
Prefix length
/25
Organization
British Telecommunications PLC
ASN
AS2856
ASN name
British Telecommunications Limited
Location
Basingstoke, England, United Kingdom
Coordinates
51.291100, -1.052800
Accuracy radius
10 km
Postal code
RG24
Regional Internet Registry
RIPE
Allocated
2010-04-12
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-21 04:08:20

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
5,017
Last seen
2026-07-24 02:08:10

Frequently Asked Questions

Who owns 109.181.12.82?

109.181.12.82 is allocated to British Telecommunications PLC (AS2856), registered in Basingstoke, United Kingdom.

Where is 109.181.12.82 located?

The geolocation for 109.181.12.82 maps to Basingstoke, United Kingdom based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 109.181.12.82 on?

109.181.12.82 belongs to the 109.181.12.0/25 network block announced by AS2856. This range contains 128 addresses.

Does 109.181.12.82 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-24 02:26:33 UTC
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