Mobile operator · France

Bouygues Telecom ASN, MCC/MNC and IP prefixes

Bouygues Telecom is a mobile network operator in France, part of Bouygues. It routes traffic through 3 autonomous systems (AS5410, AS12844, AS21093), which announced 49 prefixes at our last probe, and its SIMs carry MCC/MNC 208-20, 208-88.

ASNs
3
Prefixes
49
Reviewed
September 2026
Country
France (FR)
Parent group
Bouygues
ASNs
AS5410, AS12844, AS21093
MCC / MNC
208-20, 208-88
Network generations
4G LTE, 5G
ASNs confirmed
3 of 3
Announced prefixes
49 at probe on 2026-09-06
Official site
www.bouyguestelecom.fr

Autonomous systems

Holder names and prefix counts come from the RIPE NCC's RIPEstat Data API, fetched on 2026-09-06. Role and confidence come from the evidence linked in each row; "confirmed" means a PeeringDB or RIPEstat record, or the operator's own site, names the operator.
Bouygues Telecom autonomous systems
ASNHolder (RIPEstat)RoleAnnouncedIPv4 prefixesIPv6 prefixesEvidence
AS5410BOUYGTEL-ISP Bouygues Telecom SAPeeringDB: Bouygues Telecom ISP · Cable/DSL/ISPMobile networkconfirmedyes202source · RIPEstat · PeeringDB
AS12844BOUYGTEL-B2B Bouygues Telecom SAPeeringDB: Bouygues TelecomEnterprise / transitconfirmedyes230source · RIPEstat · PeeringDB
AS21093FR-BOUYGUES Bouygues Telecom SARole not documentedconfirmedyes40source · RIPEstat

Mobile network codes

The MCC identifies the country and the MNC identifies the operator inside it. Together they appear in the IMSI of every SIM on the network and in device diagnostics; they are how a handset knows which network it is on.
Bouygues Telecom MCC and MNC
MCC-MNCMCCMNCSource
208-2020820en.wikipedia.org/wiki/Mobile_Network_Codes_in_IT
208-8820888en.wikipedia.org/wiki/Mobile_Network_Codes_in_IT

About Bouygues Telecom

Bouygues Telecom is a mobile operator in France, part of the Bouygues group. The registry marks AS5410, registered as BOUYGTEL-ISP, as the autonomous system carrying its mobile network, alongside a business ASN and a third whose role no source states. Its network codes are MCC 208 with MNC 20 and MNC 88, and it runs 4G LTE and 5G.

The registry holds three autonomous systems for Bouygues Telecom. AS5410 is the consumer network, registered as BOUYGTEL-ISP and documented as carrying mobile, and at the last probe it announced 20 IPv4 prefixes against 2 IPv6 prefixes; PeeringDB names it Bouygues Telecom ISP and types it Cable/DSL/ISP. AS12844 is the business network, BOUYGTEL-B2B, with 23 IPv4 prefixes and no IPv6, and a PeeringDB record named Bouygues Telecom that carries no network type. AS21093, FR-BOUYGUES, announced 4 IPv4 prefixes and no IPv6, and has no PeeringDB record.

An address whose origin ASN is 5410 is routed by Bouygues Telecom's consumer network, which is where the operator's mobile traffic sits, but fixed subscribers share the same autonomous system and no source splits the two apart, so the origin ASN by itself does not make an address mobile. AS12844 points to a business service rather than a handset. For AS21093 the registry documents no role at all, so an address there could be mobile, fixed or enterprise, and the ASN does not settle it.

Research note. AS5410 is registered in PeeringDB as 'Bouygues Telecom ISP' (aka Bouygues Telecom, type Cable/DSL/ISP, website bouyguestelecom.fr) and announced per RIPEstat as BOUYGTEL-ISP; it is the consumer AS (fixed and mobile share it; no source splits mobile out). AS12844 is BOUYGTEL-B2B (business), announced; AS21093 (FR-BOUYGUES) is announced and carries a PeeringDB record named 'Bouygues Telecom' but no source states its role. All three candidates confirmed. Parent: Wikipedia infobox gives Bouygues (90.53%) and JCDecaux (9.47%); bouygues.com returned 403 so the group's own page could not be cited. MNC 208-21 dropped: listed as not operational / withdrawn; 208-88 is the Zones Blanches code. Generations: bouyguestelecom.fr/reseau/5g states 5G covers more than 19,000 communes and over 86% of the population and links its 5G and 4G coverage maps; the corporate site states '88,1% de la population française couverte en 5G'; Wikipedia states the company provides 4G LTE and 5G NR.

Check whether an IP belongs to Bouygues Telecom

Look up the origin ASN of the address and compare it with the table above. RIPEstat answers for any address, and the RADB whois mirror lists the routes registered under an ASN.
Origin ASN of an address
curl -s "https://stat.ripe.net/data/prefix-overview/data.json?resource=203.0.113.9" | jq '.data.asns'
Routes registered under AS5410
whois -h whois.radb.net -- '-i origin AS5410' | grep ^route

Questions

What is Bouygues Telecom's ASN?
The registry records three: AS5410, the BOUYGTEL-ISP consumer network documented as carrying mobile; AS12844, the BOUYGTEL-B2B business network; and AS21093, FR-BOUYGUES, whose role no source states. All three announced prefixes at the last probe, AS5410 with 20 IPv4 and 2 IPv6.
What is the MCC/MNC of Bouygues Telecom?
The registry records two rows, both under MCC 208, the country code for France: MNC 20 and MNC 88. A handset on the main network reports 208-20. MNC 88 is the Zones Blanches code, used for shared coverage in sparsely served areas.
Is an IP from AS5410 a mobile IP?
It can be. AS5410 is Bouygues Telecom's consumer autonomous system and the one the registry documents as carrying mobile, but fixed broadband runs through the same address space and PeeringDB types the network Cable/DSL/ISP. The ASN identifies the operator, not the access technology.

Where Bouygues Telecom meets other networks

PeeringDB records Bouygues Telecom as a participant at internet exchanges in 3 cities. Each city page lists the exchanges there and the other networks present.

Network cities in France: Paris, Marseille, Lyon, Lille, Toulouse.

Sources

Operator and registry pages used for this entry, followed by the RIPEstat Data API (holder, announced prefixes) and the PeeringDB API (network records).

  1. [1]https://www.peeringdb.com/api/net?asn=5410
  2. [2]https://www.peeringdb.com/api/net?asn=12844
  3. [3]https://www.peeringdb.com/api/net?asn=21093
  4. [4]https://stat.ripe.net/data/as-overview/data.json?resource=AS5410
  5. [5]https://stat.ripe.net/data/as-overview/data.json?resource=AS12844
  6. [6]https://stat.ripe.net/data/as-overview/data.json?resource=AS21093
  7. [7]https://en.wikipedia.org/wiki/Mobile_Network_Codes_in_ITU_region_2xx_(Europe)
  8. [8]https://en.wikipedia.org/wiki/Bouygues_Telecom
  9. [9]https://www.bouyguestelecom.fr/
  10. [10]https://www.bouyguestelecom.fr/reseau/5g
  11. [11]https://www.corporate.bouyguestelecom.fr/
  12. [12]https://stat.ripe.net/docs/02.data-api/
  13. [13]https://www.peeringdb.com/apidocs/

ASN and prefix data describe how the operator's networks are registered and announced. They do not identify an individual subscriber or where a device is, since carriers route traffic from many areas through shared gateways.