206208 looking glass

AS15557 SFR SA 🇫🇷 FR

Societe Francaise Du Radiotelephone - SFR SA. Announcing 159 prefixes, seen at the RIS collectors.

IPv4 prefixes
147
15,829,760 (61,835 × /24)
IPv6 prefixes
12
148 × /32
Upstreams
7
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
90
transit customers observed
Customer cone
102
ASes reachable through it

Registry and operator data

AS number
AS15557
Name
SFR SA
Organisation
SFR Group
Country
🇫🇷 FR
RIR
RIPENCC
Allocated
2000-08-03
Network type
Cable/DSL/ISP
Traffic levels
10-20Tbps
Scope
Europe
Peering policy
Selective
IRR as-set
RIPE::AS-LDCOMNET
Website
http://alticefrance.com/
Looking glass
https://peering.sfr.fr/looking-glass
PeeringDB
net/450
Exchanges
11
Facilities
6

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

148 valid (93.1%) 0 invalid (0.0%) 11 no ROA (6.9%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 69,345 130 5,582 CAIDA
AS174 Cogent Communications, LLC 🇺🇸 US 67,309 3,960 2,279 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 58,611 1,652 1,842 CAIDA
AS6939 Hurricane Electric LLC 🇺🇸 US 56,869 236 344 inferred
AS6762 Telecom Italia Sparkle (Seabone) 🇮🇹 IT 55,136 288 1,438 CAIDA
AS3320 Deutsche Telekom AG 🇩🇪 DE 53,577 904 446 CAIDA
AS1273 Vodafone Group PLC 🇪🇺 EU 51,693 187 1,124 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6461 Zayo Bandwidth 🇺🇸 US 57,211 229 305 CAIDA
AS9002 RETN Limited 🇬🇧 GB 53,698 18 2,692 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 28,580 1 553 CAIDA
AS13030 Init7 (Switzerland) Ltd. 🇨🇭 CH 329 69 24 CAIDA
AS25091 IP-Max SA 🇨🇭 CH 195 25 16 CAIDA
AS6696 VERIXI SA 🇧🇪 BE 170 49 499 CAIDA
AS42708 Glesys AB 🇸🇪 SE 97 211 545 CAIDA
AS1836 green.ch AG 🇨🇭 CH 45 78 494 CAIDA
AS1103 SURF B.V. 🇳🇱 NL 29 99 447 CAIDA
AS48185 team.blue NV 🇧🇪 BE 14 1 518 CAIDA
AS204092 Association GRIFON 🇫🇷 FR 10 2 551 CAIDA
AS50300 CustodianDC Limited 🇬🇧 GB 9 39 493 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS20776 Outremer Telecom SAS 🇲🇶 MQ 9 116 281 CAIDA
AS12670 Completel SAS 🇫🇷 FR 5 2 126 CAIDA
AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS 🇷🇪 RE 3 15 178 CAIDA
AS12727 Vialis SEM 🇫🇷 FR 3 8 29 CAIDA
AS34235 ITINSELL CLOUD SAS 🇫🇷 FR 2 7 168 CAIDA
AS208353 La Francaise des Jeux 🇫🇷 FR 2 6 162 CAIDA
AS35238 Alsace Connexia 🇫🇷 FR 2 2 145 CAIDA
AS200245 Syndicat Mixte Manche Numerique 🇫🇷 FR 2 3 132 CAIDA
AS15580 Allianz Technology SE 🇩🇪 DE 2 37 12 CAIDA
AS60032 Coriolis Telecom SAS 🇫🇷 FR 0 34 1,561 CAIDA
AS3259 Docapost BPO SAS 🇫🇷 FR 0 33 1,234 CAIDA
AS12566 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 27 1,161 CAIDA
AS60855 LA DIRECTION INTERMINISTERIELLE DU NUMERIQUE 🇫🇷 FR 0 43 1,149 CAIDA
AS34949 IDLINE SAS 🇫🇷 FR 0 69 825 CAIDA
AS199677 CRIANN Association declaree 🇫🇷 FR 0 8 344 CAIDA
AS205862 FEDERAL SERVICE GIE 🇫🇷 FR 0 4 228 CAIDA
AS199233 Mutuelle Assurance Instituteur France STE 🇫🇷 FR 0 7 207 CAIDA
AS49112 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 4 205 CAIDA
AS204426 AMEDIASOLUTIONS SARL 🇫🇷 FR 0 4 201 CAIDA
AS49694 Masternaut Limited 🇬🇧 GB 0 8 195 CAIDA
AS201072 Aeroport de la Cote d Azur 🇫🇷 FR 0 9 180 CAIDA
AS34383 Teloise 🇫🇷 FR 0 4 172 CAIDA
AS202249 DEDALOS, SARL 🇫🇷 FR 0 4 164 CAIDA
AS49540 Capaix Connectic SAS 🇫🇷 FR 0 3 162 CAIDA
AS43763 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 3 162 CAIDA
AS39847 C@P CONNEXION 🇫🇷 FR 0 3 162 CAIDA
AS207589 SYMA SAS 🇫🇷 FR 0 3 162 CAIDA
AS42811 Herault Telecom SAS 🇫🇷 FR 0 3 162 CAIDA
AS43698 Ariege Telecom 🇫🇷 FR 0 3 162 CAIDA
AS35632 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 3 160 CAIDA
AS42117 INOLIA S.A. 🇫🇷 FR 0 3 129 CAIDA
AS41272 MOSELLE TELECOM 🇫🇷 FR 0 3 128 CAIDA
AS60697 Association de moyens klesia 🇫🇷 FR 0 4 120 CAIDA
AS205461 France Travail EPA 🇫🇷 FR 0 2 119 CAIDA
AS49011 MACS THD 🇫🇷 FR 0 2 119 CAIDA
AS44297 ICODIA SAS 🇫🇷 FR 0 6 110 CAIDA
AS52039 SIB 🇫🇷 FR 0 6 102 CAIDA
AS58324 Debitex Telecom SAS 🇫🇷 FR 0 2 86 CAIDA
AS47206 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 2 86 CAIDA
AS49083 Memonet SAS 🇫🇷 FR 0 2 86 CAIDA
AS49449 Celeste SAS 🇫🇷 FR 0 2 86 CAIDA
AS50172 Regie Autonome Des Transports Parisiens 🇫🇷 FR 0 3 86 CAIDA
AS29322 STREAMWIDE SA 🇫🇷 FR 0 3 86 CAIDA
AS13223 Council Of Europe 🇫🇷 FR 0 5 85 CAIDA
AS209027 PPI GROUP SAS 🇫🇷 FR 0 2 84 CAIDA
AS212562 SYSTEMES INFORMATION HARMONIE MUTUELLES SIHM 🇫🇷 FR 0 3 83 CAIDA
AS41334 MANCHE TELECOM 🇫🇷 FR 0 1 76 CAIDA
AS48179 Pays Voironnais Network 🇫🇷 FR 0 1 76 CAIDA
AS47835 SAS ATARAXIE SASU 🇫🇷 FR 0 4 72 CAIDA
AS49566 Ville de Paris 🇫🇷 FR 0 2 68 CAIDA
AS3573 Accenture LLP 🇺🇸 US 0 116 66 inferred
AS203984 Association de Protection Sociale du Batiment et des Travaux Publics Pro BTP 🇫🇷 FR 0 2 62 CAIDA
AS205746 Cofiroute SA 🇫🇷 FR 0 4 61 CAIDA
AS208820 DEPARTEMENT DE LA SEINE-SAINT-DENIS 🇫🇷 FR 0 5 58 CAIDA
AS210832 Certigna SASU 🇫🇷 FR 0 3 53 CAIDA
AS57297 REGIE DES TRANSPORTS METROPOLITAINS 🇫🇷 FR 0 3 52 CAIDA
AS208128 BOURSORAMA S.A. 🇫🇷 FR 0 3 46 CAIDA
AS214065 Asahi Kasei International IT Europe SAS 🇫🇷 FR 0 1 43 CAIDA
AS41894 INFORMATIQUE ON LINE SAS 🇫🇷 FR 0 3 43 CAIDA
AS44986 Amadeus GmbH 🇩🇪 DE 0 1 43 CAIDA
AS56774 Chambre De Commerce et d'Industrie De region Paris Ile de France 🇫🇷 FR 0 1 43 CAIDA
AS211556 BlueJungle SARL 🇫🇷 FR 0 1 43 CAIDA
AS211957 Commune De Lyon 🇫🇷 FR 0 1 43 CAIDA
AS39534 Lyra Network SAS 🇫🇷 FR 0 3 42 CAIDA
AS57584 Next Radio TV SAS 🇫🇷 FR 0 2 42 CAIDA
AS48799 Ville et Eurometropole de Strasbourg 🇫🇷 FR 0 1 41 CAIDA
AS12565 GROUPE LDLC SA 🇫🇷 FR 0 6 38 CAIDA
AS15890 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 0 33 inferred
AS212775 Guadeloupe Digital SAS 🇬🇵 GP 0 0 33 inferred
AS207806 Corsica Fibra SAS 🇫🇷 FR 0 0 33 inferred
AS207807 Tarn Fibre SAS 🇫🇷 FR 0 0 33 inferred
AS207808 Gard Fibre SAS 🇫🇷 FR 0 0 33 inferred
AS208157 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 0 33 inferred
AS3305 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 0 33 inferred
AS34860 Societe Francaise Du Radiotelephone - SFR SA 🇫🇷 FR 0 0 33 inferred
AS210675 LOIRET FIBRE SAS 🇫🇷 FR 0 0 33 inferred
AS204835 Caisse Nationale des Allocations Familiales (CNAF) 🇫🇷 FR 0 2 30 CAIDA
AS199579 Service departemental-metropolitain d'incendie et de secours 🇫🇷 FR 0 1 29 CAIDA
AS206865 COAXIS ASP SAS 🇫🇷 FR 0 6 29 CAIDA
AS212039 GLS IT Services GmbH 🇩🇪 DE 0 1 29 CAIDA
AS48125 Inter Mutuelles Assistance GIE 🇫🇷 FR 0 1 27 CAIDA
AS50588 Ministere De L'europe Et Des Affaires Etrangeres 🇫🇷 FR 0 3 26 CAIDA
AS42449 Commune de Mulhouse 🇫🇷 FR 0 1 21 CAIDA
AS60686 IMA PROTECT SAS 🇫🇷 FR 0 5 20 CAIDA
AS48613 Ctre Informatique Recouvrement Sud Ouest 🇫🇷 FR 0 2 20 CAIDA
AS45039 Lacour Concept SAS 🇫🇷 FR 0 1 18 CAIDA
AS197369 SAS PROGINOV 🇫🇷 FR 0 3 16 CAIDA
AS42208 MYBESTPRO SAS 🇫🇷 FR 0 1 14 CAIDA
AS60620 Societe du Parc du Futuroscope 🇫🇷 FR 0 1 8 CAIDA
AS203386 PROMATEC SARL 🇫🇷 FR 0 1 2 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.