SFR

SFR - Network

The following page provides details on network ranges, IPs, ASNs, points-of-presence (PoPs), and edge CDNs for the SFR network.

What Is SFR?

SFR (Société Française du Radiotéléphone) is a major French telecommunications company offering mobile, internet, TV, and fixed-line services. It is a subsidiary of Altice Europe.

Category	ISP/Telco
Web Link	Home Page

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

Networks and PoPs

The network and PoP data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

Learn More »

SFR - Network Ranges

IPv4 Network Ranges

5.57.96.0/21
5.57.104.0/22
5.57.108.0/23
and 473 more

IPv6 Network Ranges

2a00:8d80::/32
2a00:6200::/29
2a00:7180:4::/46
and 126 more

Network Ranges and Routes
The networks listed here are low-level detailed routes - either BGP or internal.

SFR - ASNs

AS20776	Outremer Telecom
AS15557	SFR
AS49902	Societe Reunionnaise Du Radiotelephone SCS

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

SFR - Domains

Domains and Hostnames
Along with protocol analysis and network fingerprinting, domains play an important part of application detection.

SFR - Network Map

SFR is deployed across 13 cities in 4 countries and territories.

Geography
Cities	13
Countries	4
Continents	3
Anycast

Network
Total Ranges	605
IPv4 Ranges	476
IPv6 Ranges	129
Anycast Ranges	0

Only the locations of important networks exchanges and edge cache systems are provided.

Anycast makes it possible to route a single IP address to a variety of different geographic points-of-presence. Nifty.

SFR - Points of Presence

France

Guadeloupe

Pointe-à-Pitre

Martinique

Fort-de-France

Mayotte

Pamandzi

SFR - Edge Caches

Name	IP Info	Link
Netflix CDN	15 IPs	CDN Info
Meta CDN	219 IPs	CDN Info
Google Edge CDN	109 IPs	CDN Info
Akamai	17 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. More Info.

SFR - Decentralized Apps

Name	IP Info	Sample IP
Tor Relay	4 IPs	213.245.111.89
Mobile Gateway	8 IPs	77.154.8.174

Decentralized App?
Some applications, by their very nature, are distributed around various corners of the Internet. Examples: Tor nodes, speed test servers, and mobile gateways.

SFR - Mobile Gateways

MCC	MNC	Service	Country	Brand	IP
208	10	AES	France	SFR	77.154.8.174
208	10	AES	France	SFR	77.158.191.36
208	10	WiFi Calling Gateway	France	SFR	92.90.28.1
208	27	WiFi Calling Gateway	France		92.90.28.1
208	10	WiFi Calling Gateway	France	SFR	92.90.28.2
208	27	WiFi Calling Gateway	France		92.90.28.2
208	10	WiFi Calling Gateway	France	SFR	92.90.28.3
208	27	WiFi Calling Gateway	France		92.90.28.3
208	10	WiFi Calling Gateway	France	SFR	92.90.28.4