BT - Network Information

BT Network

Network Information

The following page provides details on networks and points-of-presence (PoPs) on the BT Network.

BT is a UK-based provider of fixed-line, broadband, and mobile services. The company also provides subscription television and IT services.

Category	ISP/Telco
Web Link	Home Page

BT is in the ISP/Telco category. This type of organization provides connectivity to other organizations, deploys infrastructure for partner edge CDN solutions, and offers local managed hosting.

Network Intelligence

The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.

Netify Data Feeds

For real-time analysis, Netify also provides a deep packet inspection (DPI) engine that integrates with firewalls, quality-of-service (QoS) engines, and other network tools.

Netify DPI

IPv4 Networks

5.80.0.0/16
5.81.0.0/16
5.181.136.0/22
8.12.61.0/24
and 680 more

IPv6 Networks

2a0c:7c80::/29
2a0c:8480::/30
2a00:23a0:1c0::/43
2a00:23a0:1e0::/46
and 47 more

Networks and Routes The networks listed here are low-level detailed routes - either BGP or internal. See What Is BGP for technical details.

ASNs

AS8968	BT Italia S.p.A.
AS5400	British Telecommunications PLC
AS2856	British Telecommunications PLC

What is an ASN? An Autonomous System Number (ASN) is a unique identifier assigned to a collection of IP networks managed by a company or organization.

Points of Presence

BT
United Kingdom

Points of Presence
10 Locations

What is a Point of Presence? In order to get information to end users more quickly, many applications are distributed from multiple locations around the globe.
For ISPs/Telcos, we only track the parts of the network that provide edge cache and decentralized applications.

BT - United Kingdom

Network	PoP	Tag	Country
BT	Belfast	belfast	United Kingdom
BT	Birmingham	birmingham	United Kingdom
BT	Bristol	bristol	United Kingdom
BT	Crawley	crawley	United Kingdom
BT	Farnborough	farnborough	United Kingdom
BT	Glasgow	glasgow	United Kingdom
BT	Leeds	leeds	United Kingdom
BT	London	london	United Kingdom
BT	Luton	luton	United Kingdom
BT	Manchester	manchester	United Kingdom

Edge Caches for BT

Name	IP Info	Link
Akamai	2384 IPs	CDN Info
Meta CDN	243 IPs	CDN Info
Netflix CDN	225 IPs	CDN Info
Google Edge CDN	63 IPs	CDN Info
Edgio	51 IPs	CDN Info

Why Edge Caching?
Some Content delivery networks (CDNs) partner with Internet Service Providers (ISPs) and network providers to get content delivery closer to customers.

Decentralized Apps

Name	IP Info	Link
Time Synchronization	8 IPs	App Info
3GPP Network	2 IPs	App Info
RIPE Atlas	1 IPs	App Info

Decentralized App?
Some applications, by their very nature, are distributed around various corners of the Internet. Examples: speedtest servers and voice-over-WiFi (3GPP).

Sample Edge Cache Applications

Name	Category	CDN
Netflix	Streaming Media	Netflix CDN	App Info
YouTube	Streaming Media	Google Edge CDN	App Info
WhatsApp	Messaging	Meta CDN	App Info
Samsung Apps	OS/Software Updates	Edgio	App Info
Facebook	Social Media	Meta CDN	App Info
HBO	Streaming Media	Edgio	App Info
Amazon Video	Streaming Media	Edgio	App Info