A1 Bulgaria

  • Rank in Country: 01
  • Operator: A1 Bulgaria
  • Type: National
  • Technology: GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100
  • Ownership: A1
  • MCC:284
  • MNC: 01
  • Status: Operational
  • Description: Former Citron, Mobiltel, M-Tel
NameA1 Bulgaria logoA1
CompanyA1 Bulgaria
CountryBulgaria flagBulgaria
Country ISOBG
Country code+ 359
Carrier websitehttp://www.a1.bg/
Carrier codes
  • 284 01
Mobile prefix88
Size of NSN9
Number format

+359 88x xxx xxx

Coverage mapCheck A1 Coverage
CommentFormer Citron, Mobiltel, M-Tel. Users can switch carriers and keep their cell phone numbers (so prefixes are not strictly assigned to a specific carrier).
Subscribers3 973 000 (inc Bob) (Q2 2018)
GSM bands
  • 900 (E-GSM)
  • 1800 (DCS)
GSM protocols
  • EDGE
  • GPRS
UMTS bands
  • B1 (2100)
  • B8 (900 GSM)
UMTS protocols
  • DC-HSDPA 42.2
  • HSDPA
  • HSPA+
  • HSUPA
  • UTMS
LTE bands
  • B1 (2100)
  • B3 (1800+)
LTE protocols
  • LTE
  • LTE-A
texting marketing free trial

Join our EXCLUSIVE NEWSLETTER here ...


Send FREE SMS



sms marketing