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ASN Lookup Tool
AS15557 Societe Francaise Du Radiotelephone - SFR SA

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Lookup for:

AS15557

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS15557
Organisation
Societe Francaise Du Radiotelephone - SFR SA
AS Name
LDCOMNET
IPv4 Addresses Announced
15,106,316
IPv4 Prefixes Announced
249
IPv6 Prefixes Announced
72
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28 out of 75,559
Registry
Ripe
Registered Country
FR
Registration Date
2002-09-19
Registration Change
2022-11-15

Receiving From

ASN
Organisation
AS3356
Level 3 Parent, LLC
AS174
Cogent Communications
AS1103
SURF B.V.
AS3257
GTT Communications Inc.
AS36351
SoftLayer Technologies Inc.
AS7713
Telekomunikasi Indonesia (PT)
AS6830
Liberty Global B.V.
AS2497
Internet Initiative Japan Inc.
AS3303
Swisscom (Schweiz) AG
AS6057
Administracion Nacional de Telecomunicaciones
Showing 10 of 49 Results View More >

Transit To

ASN
Organisation
AS3305
Societe Francaise Du Radiotelephone - SFR SA
AS210675
LOIRET FIBRE SAS
AS212775
Guadeloupe Digital SAS
AS207807
Tarn Fibre SAS
AS207808
Gard Fibre SAS
AS207806
Corsica Fibra SAS
AS208157
Societe Francaise Du Radiotelephone - SFR SA
AS12670
COMPLETEL SAS
AS49902
SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS
AS41272
MOSELLE TELECOM
Showing 10 of 94 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 109.0.0.0/11
Range From 109.0.0.0
Range To 109.31.255.255
Prefix 143.196.0.0/24
Range From 143.196.0.0
Range To 143.196.0.255
Prefix 143.196.1.0/24
Range From 143.196.1.0
Range To 143.196.1.255
Prefix 143.196.124.0/24
Range From 143.196.124.0
Range To 143.196.124.255
Prefix 143.196.125.0/24
Range From 143.196.125.0
Range To 143.196.125.255
Prefix 143.196.126.0/24
Range From 143.196.126.0
Range To 143.196.126.255
Prefix 143.196.127.0/24
Range From 143.196.127.0
Range To 143.196.127.255
Prefix 143.196.130.0/24
Range From 143.196.130.0
Range To 143.196.130.255
Prefix 143.196.143.0/24
Range From 143.196.143.0
Range To 143.196.143.255
Prefix 143.196.144.0/24
Range From 143.196.144.0
Range To 143.196.144.255
Showing 10 of 249 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2a00:6200::/29
Range From 2a00:6200::
Range To 2a00:6207:ffff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180::/33
Range From 2a00:7180::
Range To 2a00:7180:7fff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8018::/45
Range From 2a00:7180:8018::
Range To 2a00:7180:801f:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8020::/43
Range From 2a00:7180:8020::
Range To 2a00:7180:803f:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8040::/42
Range From 2a00:7180:8040::
Range To 2a00:7180:807f:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8080::/41
Range From 2a00:7180:8080::
Range To 2a00:7180:80ff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8100::/40
Range From 2a00:7180:8100::
Range To 2a00:7180:81ff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8200::/39
Range From 2a00:7180:8200::
Range To 2a00:7180:83ff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8400::/38
Range From 2a00:7180:8400::
Range To 2a00:7180:87ff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:7180:8800::/37
Range From 2a00:7180:8800::
Range To 2a00:7180:8fff:ffff:ffff:ffff:ffff:ffff
Showing 10 of 72 Results View More >