SFR
Total Score: 409
About
Mainstream and business (SFR Business Team) mobile and wireline ISP.
Began as a mobile carrier in 1987. Part of the Altice group since the 2014 merger with Numericable. Fixed copper and fibre networks originate to the absorptions of Louis Dreyfus Networks and Neuf.
Website:
https://www.sfr.fr/
Categories
Mobile Data
Home Fibre
Business Fibre
Home ADSL
Home Cellular Data
Home HFC
Business ADSL
Mobile Data Metrics
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IPv6 Mobile Roaming (Support for IPv6 when roaming.)0Last Updated: 2025-07-19
-
IPv6 Support (Level of IPv6 support and implementation)30Native by default since 2021.Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)0Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)10Last Updated: 2025-07-19
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Neither the webmail nor the SMTP servers have AAAA records.Last Updated: 2025-07-19
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)10Last Updated: 2025-07-19
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)Unknown
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-07-19
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)101Last Updated: 2025-07-19
-
Prefix Stability (How frequently the delegated prefix changes)Unknown
-
Provided Equipment Flexibility (Flexibility of the provided equipment )Unknown
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)Unknown
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)3Last Updated: 2025-07-19
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)0Last Updated: 2025-07-19
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)0Unofficial methods to use our own router exist.Last Updated: 2025-07-19
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)Unknown
Home Fibre Metrics
-
IPv6 Mobile Roaming (Support for IPv6 when roaming.)Unknown
-
IPv6 Support (Level of IPv6 support and implementation)30Last Updated: 2025-09-01
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)10Last Updated: 2025-09-01
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)10Last Updated: 2025-09-01
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Last Updated: 2025-09-01
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)10Last Updated: 2025-09-01
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)3At least their video streaming servers for television channels look like they support IPv6. ~$ dig +short AAAA ncdn-live-bfm.pfd.sfr.net 2a02:8400:21:1::4Last Updated: 2025-09-01
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-09-01
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)10Static /56Last Updated: 2025-09-01
-
Prefix Stability (How frequently the delegated prefix changes)10Last Updated: 2025-09-01
-
Provided Equipment Flexibility (Flexibility of the provided equipment )10Last Updated: 2025-09-01
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)10New subscriptions come with CGNAT IPv4 but default native IPv6.Last Updated: 2025-09-01
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)3Last Updated: 2025-09-01
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)0Last Updated: 2025-09-01
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)0Unofficial methods exist to use our own router, but are quite difficult to make use of.Last Updated: 2025-09-01
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)10Last Updated: 2025-09-01
Business Fibre Metrics
-
IPv6 Mobile Roaming (Support for IPv6 when roaming.)Unknown
-
IPv6 Support (Level of IPv6 support and implementation)20Native by default since 2021, but the existing customer base will need to enable it and set up their LAN appropriately if not done already.Last Updated: 2025-09-01
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)10Last Updated: 2025-09-01
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)10Last Updated: 2025-09-01
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Last Updated: 2025-09-01
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)0Last Updated: 2025-09-01
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)3Last Updated: 2025-09-01
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-09-01
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)10Last Updated: 2025-09-01
-
Prefix Stability (How frequently the delegated prefix changes)10Last Updated: 2025-09-01
-
Provided Equipment Flexibility (Flexibility of the provided equipment )10Last Updated: 2025-09-01
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)10Last Updated: 2025-09-01
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)7Last Updated: 2025-09-01
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)Unknown
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)10Last Updated: 2025-09-01
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)10Last Updated: 2025-09-01
Home ADSL Metrics
-
IPv6 Mobile Roaming (Support for IPv6 when roaming.)Unknown
-
IPv6 Support (Level of IPv6 support and implementation)0Has been shut down on ADSL because the network will soon be retired, and it took too much investment.Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)0Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)0Last Updated: 2025-07-19
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Last Updated: 2025-07-19
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)10Last Updated: 2025-07-19
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)0Last Updated: 2025-07-19
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-07-19
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)0Last Updated: 2025-07-19
-
Prefix Stability (How frequently the delegated prefix changes)0Last Updated: 2025-07-19
-
Provided Equipment Flexibility (Flexibility of the provided equipment )0Last Updated: 2025-07-19
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)0Last Updated: 2025-07-19
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)3Last Updated: 2025-07-19
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)0Last Updated: 2025-07-19
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)0Last Updated: 2025-07-19
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)10Last Updated: 2025-07-19
Home Cellular Data Metrics
-
IPv6 Mobile Roaming (Support for IPv6 when roaming.)0Last Updated: 2025-07-19
-
IPv6 Support (Level of IPv6 support and implementation)30Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)0Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)0Last Updated: 2025-07-19
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Last Updated: 2025-07-19
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)Unknown
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)0Last Updated: 2025-07-19
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-07-19
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)1Last Updated: 2025-07-19
-
Prefix Stability (How frequently the delegated prefix changes)0Last Updated: 2025-07-19
-
Provided Equipment Flexibility (Flexibility of the provided equipment )10Last Updated: 2025-07-19
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)10Last Updated: 2025-07-19
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)3Last Updated: 2025-07-19
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)0Last Updated: 2025-07-19
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)0Last Updated: 2025-07-19
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)10Last Updated: 2025-07-19
Home HFC Metrics
-
IPv6 Mobile Roaming (Support for IPv6 when roaming.)Unknown
-
IPv6 Support (Level of IPv6 support and implementation)0Will likely never be offered as SFR plans to shut down cable countrywide in favor of FTTH by the end of 2025.Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)0Last Updated: 2025-07-19
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)0Last Updated: 2025-07-19
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Last Updated: 2025-07-19
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)0Last Updated: 2025-07-19
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)0Last Updated: 2025-07-19
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-07-19
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)0Last Updated: 2025-07-19
-
Prefix Stability (How frequently the delegated prefix changes)0Last Updated: 2025-07-19
-
Provided Equipment Flexibility (Flexibility of the provided equipment )0Last Updated: 2025-07-19
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)0Last Updated: 2025-07-19
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)0Last Updated: 2025-07-19
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)0Last Updated: 2025-07-19
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)0Last Updated: 2025-07-19
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)0Last Updated: 2025-07-19
Business ADSL Metrics
-
IPv6 Mobile Roaming (Support for IPv6 when roaming.)Unknown
-
IPv6 Support (Level of IPv6 support and implementation)0Last Updated: 2025-08-09
-
ISP DNS Resolver IPv6 (Does the ISP provide IPv6 DNS resolvers.)0Last Updated: 2025-08-09
-
ISP DNS Resolver IPv6 Lookups (Is the default DNS resolver able to perform lookups over IPv6.)Unknown
-
ISP Email IPv6 (If the ISP offers an email service, does it fully support IPv6.)0Last Updated: 2025-08-09
-
ISP Level Traffic Filtering (Does the service allow inbound connections.)10Last Updated: 2025-08-09
-
ISP Services IPv6 (Are internal services (eg mail server, support system etc) accessible over IPv6)3At least their video streaming servers for television channels look like they support IPv6. ~$ dig +short AAAA ncdn-live-bfm.pfd.sfr.net 2a02:8400:21:1::4Last Updated: 2025-08-09
-
ISP Website IPv6 (Is the ISP's primary website accessible over IPv6.)0Last Updated: 2025-08-09
-
Prefix Delegation Size (Size of the IPv6 prefix delegated to customers)0Last Updated: 2025-08-09
-
Prefix Stability (How frequently the delegated prefix changes)0Last Updated: 2025-08-09
-
Provided Equipment Flexibility (Flexibility of the provided equipment )0Last Updated: 2025-08-09
-
Provided Equipment IPv6 Support (IPv6 support of equipment provided by the provider.)0Last Updated: 2025-08-09
-
Reverse DNS Control (Ability for users to set reverse DNS entries on the delegated prefix.)0Last Updated: 2025-08-09
-
Router - Downstream PD Support (Ability of the ISP-supplied router to provide downstream prefix delegation.)0Last Updated: 2025-08-09
-
Router Flexibility (Can users supply their own router, or are they forced to use the one provided.)10Last Updated: 2025-08-09
-
Router Port Control (Does the equipment provided by the ISP allow users to open ports.)10Last Updated: 2025-08-09
Performance Metrics
Mobile Data
IPv6 Mobile Roaming
0/10
Last Updated: 2025-07-19
IPv6 Support
30/10
Native by default since 2021.
Last Updated: 2025-07-19
ISP DNS Resolver IPv6
0/10
Last Updated: 2025-07-19
ISP DNS Resolver IPv6 Lookups
10/10
Last Updated: 2025-07-19
ISP Email IPv6
0/10
Neither the webmail nor the SMTP servers have AAAA records.
Last Updated: 2025-07-19
ISP Level Traffic Filtering
10/10
Last Updated: 2025-07-19
ISP Website IPv6
0/10
Last Updated: 2025-07-19
Prefix Delegation Size
10/10
1
Last Updated: 2025-07-19
Reverse DNS Control
3/10
Last Updated: 2025-07-19
Router - Downstream PD Support
0/10
Last Updated: 2025-07-19
Router Flexibility
0/10
Unofficial methods to use our own router exist.
Last Updated: 2025-07-19
Home Fibre
IPv6 Support
30/10
Last Updated: 2025-09-01
ISP DNS Resolver IPv6
10/10
Last Updated: 2025-09-01
ISP DNS Resolver IPv6 Lookups
10/10
Last Updated: 2025-09-01
ISP Email IPv6
0/10
Last Updated: 2025-09-01
ISP Level Traffic Filtering
10/10
Last Updated: 2025-09-01
ISP Services IPv6
3/10
At least their video streaming servers for television channels look like they support IPv6.
~$ dig +short AAAA ncdn-live-bfm.pfd.sfr.net
2a02:8400:21:1::4
Last Updated: 2025-09-01
ISP Website IPv6
0/10
Last Updated: 2025-09-01
Prefix Delegation Size
10/10
Static /56
Last Updated: 2025-09-01
Prefix Stability
10/10
Last Updated: 2025-09-01
Provided Equipment Flexibility
10/10
Last Updated: 2025-09-01
Provided Equipment IPv6 Support
10/10
New subscriptions come with CGNAT IPv4 but default native IPv6.
Last Updated: 2025-09-01
Reverse DNS Control
3/10
Last Updated: 2025-09-01
Router - Downstream PD Support
0/10
Last Updated: 2025-09-01
Router Flexibility
0/10
Unofficial methods exist to use our own router, but are quite difficult to make use of.
Last Updated: 2025-09-01
Router Port Control
10/10
Last Updated: 2025-09-01
Business Fibre
IPv6 Support
20/10
Native by default since 2021, but the existing customer base will need to enable it and set up their LAN appropriately if not done already.
Last Updated: 2025-09-01
ISP DNS Resolver IPv6
10/10
Last Updated: 2025-09-01
ISP DNS Resolver IPv6 Lookups
10/10
Last Updated: 2025-09-01
ISP Email IPv6
0/10
Last Updated: 2025-09-01
ISP Level Traffic Filtering
0/10
Last Updated: 2025-09-01
ISP Services IPv6
3/10
Last Updated: 2025-09-01
ISP Website IPv6
0/10
Last Updated: 2025-09-01
Prefix Delegation Size
10/10
Last Updated: 2025-09-01
Prefix Stability
10/10
Last Updated: 2025-09-01
Provided Equipment Flexibility
10/10
Last Updated: 2025-09-01
Provided Equipment IPv6 Support
10/10
Last Updated: 2025-09-01
Reverse DNS Control
7/10
Last Updated: 2025-09-01
Router Flexibility
10/10
Last Updated: 2025-09-01
Router Port Control
10/10
Last Updated: 2025-09-01
Home ADSL
IPv6 Support
0/10
Has been shut down on ADSL because the network will soon be retired, and it took too much investment.
Last Updated: 2025-07-19
ISP DNS Resolver IPv6
0/10
Last Updated: 2025-07-19
ISP DNS Resolver IPv6 Lookups
0/10
Last Updated: 2025-07-19
ISP Email IPv6
0/10
Last Updated: 2025-07-19
ISP Level Traffic Filtering
10/10
Last Updated: 2025-07-19
ISP Services IPv6
0/10
Last Updated: 2025-07-19
ISP Website IPv6
0/10
Last Updated: 2025-07-19
Prefix Delegation Size
0/10
Last Updated: 2025-07-19
Prefix Stability
0/10
Last Updated: 2025-07-19
Provided Equipment Flexibility
0/10
Last Updated: 2025-07-19
Provided Equipment IPv6 Support
0/10
Last Updated: 2025-07-19
Reverse DNS Control
3/10
Last Updated: 2025-07-19
Router - Downstream PD Support
0/10
Last Updated: 2025-07-19
Router Flexibility
0/10
Last Updated: 2025-07-19
Router Port Control
10/10
Last Updated: 2025-07-19
Home Cellular Data
IPv6 Mobile Roaming
0/10
Last Updated: 2025-07-19
IPv6 Support
30/10
Last Updated: 2025-07-19
ISP DNS Resolver IPv6
0/10
Last Updated: 2025-07-19
ISP DNS Resolver IPv6 Lookups
0/10
Last Updated: 2025-07-19
ISP Email IPv6
0/10
Last Updated: 2025-07-19
ISP Services IPv6
0/10
Last Updated: 2025-07-19
ISP Website IPv6
0/10
Last Updated: 2025-07-19
Prefix Delegation Size
1/10
Last Updated: 2025-07-19
Prefix Stability
0/10
Last Updated: 2025-07-19
Provided Equipment Flexibility
10/10
Last Updated: 2025-07-19
Provided Equipment IPv6 Support
10/10
Last Updated: 2025-07-19
Reverse DNS Control
3/10
Last Updated: 2025-07-19
Router - Downstream PD Support
0/10
Last Updated: 2025-07-19
Router Flexibility
0/10
Last Updated: 2025-07-19
Router Port Control
10/10
Last Updated: 2025-07-19
Home HFC
IPv6 Support
0/10
Will likely never be offered as SFR plans to shut down cable countrywide in favor of FTTH by the end of 2025.
Last Updated: 2025-07-19
ISP DNS Resolver IPv6
0/10
Last Updated: 2025-07-19
ISP DNS Resolver IPv6 Lookups
0/10
Last Updated: 2025-07-19
ISP Email IPv6
0/10
Last Updated: 2025-07-19
ISP Level Traffic Filtering
0/10
Last Updated: 2025-07-19
ISP Services IPv6
0/10
Last Updated: 2025-07-19
ISP Website IPv6
0/10
Last Updated: 2025-07-19
Prefix Delegation Size
0/10
Last Updated: 2025-07-19
Prefix Stability
0/10
Last Updated: 2025-07-19
Provided Equipment Flexibility
0/10
Last Updated: 2025-07-19
Provided Equipment IPv6 Support
0/10
Last Updated: 2025-07-19
Reverse DNS Control
0/10
Last Updated: 2025-07-19
Router - Downstream PD Support
0/10
Last Updated: 2025-07-19
Router Flexibility
0/10
Last Updated: 2025-07-19
Router Port Control
0/10
Last Updated: 2025-07-19
Business ADSL
IPv6 Support
0/10
Last Updated: 2025-08-09
ISP DNS Resolver IPv6
0/10
Last Updated: 2025-08-09
ISP Email IPv6
0/10
Last Updated: 2025-08-09
ISP Level Traffic Filtering
10/10
Last Updated: 2025-08-09
ISP Services IPv6
3/10
At least their video streaming servers for television channels look like they support IPv6.
~$ dig +short AAAA ncdn-live-bfm.pfd.sfr.net
2a02:8400:21:1::4
Last Updated: 2025-08-09
ISP Website IPv6
0/10
Last Updated: 2025-08-09
Prefix Delegation Size
0/10
Last Updated: 2025-08-09
Prefix Stability
0/10
Last Updated: 2025-08-09
Provided Equipment Flexibility
0/10
Last Updated: 2025-08-09
Provided Equipment IPv6 Support
0/10
Last Updated: 2025-08-09
Reverse DNS Control
0/10
Last Updated: 2025-08-09
Router - Downstream PD Support
0/10
Last Updated: 2025-08-09
Router Flexibility
10/10
Last Updated: 2025-08-09
Router Port Control
10/10
Last Updated: 2025-08-09