HomeASN LookupAS15557

AS15557 LDCOMNET Societe Francaise Du Radiotelephone - SFR SA

🇫🇷

Org handle: ORG-VF1-RIPE

--- I3Dnet ---

RIPE NCCallocated
Announced Prefixes (BGP)
160total
148 IPv412 IPv6
IPv4 Addresses
Allocated (RIR)14.2M
Announced (BGP)15.8M
IPv6 Addresses
Allocated (RIR)1.1×10³¹
Announced (BGP)1.1×10³¹
Prefix Limit (IPv4)
20,000
Prefix Limit (IPv6)
50
Country
🇫🇷 FR
RIR
RIPE NCC
Status
allocated
Allocated
2000-08-03

Routing hygiene

Score 12/100 · Low risk
RPKI ROA coverage
93.1%
no RPKI invalid prefixes
IRR route objects
96.3%
5 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
6
diversity 31/100
  • Routes concentrated on one upstream (83% of routes)
  • 2 prefixes registered in IRR route objects for another active network and not authorized by a ROA
  • 7% of announced prefixes (11 of 160) have no valid ROA

Based on 160 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Listed on the threat map (2026-10-24)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)160
|
Prefix
RPKI
IRR
Last Seen
37.64.0.0/13
 Valid
RIPE
2026-10-27
46.35.0.0/19
 Valid
RIPE
2026-10-27
46.218.0.0/16
 Valid
RIPE
2026-10-27
62.8.0.0/19
 Valid
RIPE
2026-10-27
62.39.0.0/16
 Valid
RIPE
2026-10-27
62.62.128.0/17
 Valid
RIPE
2026-10-27
62.106.128.0/17
 Valid
RIPE
2026-10-27
62.129.160.0/19
 Valid
RIPE
2026-10-27
62.241.64.0/18
 Valid
RIPE
2026-10-27
77.104.0.0/18
 Valid
RIPE
2026-10-27
1-10 of 160
1 / 16

Allocated Prefixes

(RIR)129
Prefix
Country
RIR
Status
37.64.0.0/13🇫🇷 FRRIPENCCallocated
46.35.0.0/19🇫🇷 FRRIPENCCallocated
46.218.0.0/16🇫🇷 FRRIPENCCallocated
62.8.0.0/19🇫🇷 FRRIPENCCallocated
62.39.0.0/16🇫🇷 FRRIPENCCallocated
62.62.128.0/17🇫🇷 FRRIPENCCallocated
62.106.128.0/17🇫🇷 FRRIPENCCallocated
62.129.160.0/19🇫🇷 FRRIPENCCallocated
62.241.64.0/18🇫🇷 FRRIPENCCallocated
77.104.0.0/18🇫🇷 FRRIPENCCallocated
1-10 of 129
1 / 13

All 160 announced prefixes of AS15557 →

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS15557 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS1273IDDQD132
  • AS1299TWELVE99 Arelion Sweden AB10
  • AS174Cogent Communications6
  • AS2497Internet Initiative Japan6
  • AS6762SEABONE NET TELECOM ITALIA SPARKLE S.P.A4
  • AS2914NTT America2

Downstreams (82)

Networks whose own prefixes AS15557 passes on: usually its customers.

  • AS60032Coriolis Telecom SAS37
  • AS3259EXPERIAN Docapost BPO SAS27
  • AS12566SFR BUSINESS TEAM Societe Francaise Du Radiotelephone SFR27
  • AS60855DISIC RIE LA DIRECTION INTERMINISTERIELLE DU NUMERIQUE21
  • AS34949INTERPC IDLINE SAS12
  • AS49694UK FR MNLTD Masternaut Limited8
  • AS199677SYVIK CRIANN Association Declaree8
  • AS20776OUTREMER Telecom SAS6
  • AS205862Federal Service Arkea FEDERAL SERVICE GIE6
  • AS206865COAXIS ASP SAS6
  • AS208353LFDJ2 La Francaise Des Jeux6
  • AS49112ARMORCONNECTIC Societe Francaise Du Radiotelephone SFR5
  • AS52039SIB RNS SIB5
  • AS199233MAIF Mutuelle Assurance Instituteur France STE5
  • AS204426Amediasolutions SARL5
  • AS34383TELOISE4
  • AS35632IRIS64 Societe Francaise Du Radiotelephone SFR4
  • AS39847CAP CONNEXION C@P CONNEXION4
  • AS42811HERAULT TELECOM Herault Telecom SAS4
  • AS43698ARIEGE TELECOM Ariege Telecom4
  • AS43763HAUT RHIN TELECOM Societe Francaise Du Radiotelephone SFR4
  • AS44297ICODIA SAS4
  • AS49540CAPAIX CONNECTIC Capaix Connectic SAS4
  • AS49902SRR SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS4
  • AS60686IMT IMA PROTECT SAS4
  • AS60697KLESIA Association De Moyens Klesia4
  • AS202249Dedalos DEDALOS, SARL4
  • AS205461PE France Travail EPA4
  • AS207589Syma SAS4
  • AS12670COMPLETEL SAS3
  • AS12727VIALIS SEM3
  • AS35238CONNEXIA Alsace Connexia3
  • AS41272MOSELLE TELECOM MOSELLE TELECOM3
  • AS42117INOLIA S.A3
  • AS47206RENNES TELECOM Societe Francaise Du Radiotelephone SFR3
  • AS49011MACS THD MACS THD3
  • AS50588FR MAE Ministere De L'Europe Et Des Affaires Etrangeres3
  • AS212562SIHM SYSTEMES INFORMATION HARMONIE MUTUELLES SIHM3
  • AS3573Accenture LLP2
  • AS13223COUNCIL OF EUROPE Council Of Europe2
  • AS29322STREAMWIDE2
  • AS41334MANCHE TELECOM MANCHE TELECOM2
  • AS48179VOIRONNAIS NETWORK Pays Voironnais Network2
  • AS49083MEMONET SAS2
  • AS49449ALLIANCE CONNECTIC Celeste SAS2
  • AS49566VILLE DE PARIS Ville De Paris2
  • AS50172RATP Regie Autonome Des Transports Parisiens2
  • AS58324DEBITEX Telecom SAS2
  • AS200245MancheNumOp ASN Syndicat Mixte Manche Numerique2
  • AS202898DARVA DEVELOPPEMENT D'APPLICATIONS SUR RESEAUX A VALEUR AJOUTEE2
  • AS203984PROBTP Association De Protection Sociale Du Batiment Et Des Travaux Publics Pro BTP2
  • AS205746COFIROUTE2
  • AS209027DATAOUEST PPI GROUP SAS2
  • AS3305ISERE38 Societe Francaise Du Radiotelephone SFR1
  • AS15890DSP Martinique THD Societe Francaise Du Radiotelephone SFR1
  • AS34235ITINSELLCLOUD ITINSELL CLOUD SAS1
  • AS34860DSP76 Societe Francaise Du Radiotelephone SFR1
  • AS39534LYRA NETWORK Lyra Network SAS1
  • AS41894INFORMATIQUE ON LINE SAS1
  • AS42208WENGO MYBESTPRO SAS1
  • AS44986Amadeus Nice 1 Amadeus1
  • AS45039LACOUR Concept SAS1
  • AS47835ATARAXIE SAS ATARAXIE SASU1
  • AS48799CUSTRASBOURG Ville Et Eurometropole De Strasbourg1
  • AS56774CCI PARIS Chambre De Commerce Et D'Industrie De Region Paris Ile De France1
  • AS57297RTM REGIE DES TRANSPORTS METROPOLITAINS1
  • AS57584NEXTRADIOTV Next Radio TV SAS1
  • AS60620FUTUROSCOPE Societe Du Parc Du Futuroscope1
  • AS199579SDMIS Service Departemental Metropolitain D'Incendie Et De Secours1
  • AS203386PROMATEC AS1 PROMATEC SARL1
  • AS204835IMS3 Caisse Nationale Des Allocations Familiales (CNAF)1
  • AS207806Corsica Fibra SAS Corsica Fibra SAS1
  • AS207807Tarn Fibre SAS Tarn Fibre SAS1
  • AS207808Gard Fibre SAS Gard Fibre SAS1
  • AS208128BRS BOI BOURSORAMA S.A1
  • AS208157DSP PYRENEES ATLANTIQUES64 Societe Francaise Du Radiotelephone SFR1
  • AS210675DSP Loiret FIBRE SAS1
  • AS210832Certigna Tessi Certigna SASU1
  • AS211556BLUEJUNGLE SARL1
  • AS211957Communedelyon Commune De Lyon1
  • AS212775DSP Guadeloupe Digital SAS1
  • AS214065IITEU ASN X Asahi Kasei International IT Europe SAS1

Other adjacent networks (6)

Adjacent to AS15557 in the transit part of AS paths: peers, providers or customers.

  • AS33891CORE BACKBONE Core Backbone11
  • AS60068CDN77 Datacamp Limited9
  • AS3320DTAG Deutsche Telekom6
  • AS9002RETN Limited5
  • AS34177CELESTE SAS3
  • AS12552GlobalConnect AS12552 GlobalConnect AB2

Transfer History

Registry transfers of AS15557 between organisations.

2
  • AS15557M&A ·
    SFR SA
    RIPE NCC
    →
    Societe Francaise Du Radiotelephone - SFR SA
    RIPE NCC
  • AS15557Transfer ·
    Societe Francaise du Radiotelephone S.A.
    RIPE NCC
    →
    SFR SA
    RIPE NCC
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/15557

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/15557" | jq