🇨🇿 Czechia · +420

Czechia mobile number prefixes

205 number prefixes and the 34 networks they were assigned to: T-Mobile, Vodafone, O2, Tesco Mobile CR, SAZKA sazkova kancelar, a.s and more. Paste a number to see its network.

Prefixes by network

Prefixes are written the way numbers are dialled inside Czechia. From abroad, drop add +420: 601 123 456 becomes +420 601 123 456.

T-Mobile

62 prefixes

60360460570307031703270337034703570367038703970567057705870597300730173027303073057306730707307173072730737307773087309731732733734735736737738739770737707777999790587908379191793979767977079771797727977579777797797978797977979979879907991799547995779987999

Vodafone

46 prefixes

608730447304573046730477304877007701770277037704770677087709771877377477577677777807781177812778137781477815778167781777818778197782778377847785778677877788177882778837788477885778867788777888778897789

O2

27 prefixes

601602606607702717277057707079194791957919679197791987919979279407941794279437944794579467947794879527953

Tesco Mobile CR

12 prefixes

79234792357923879240792417924279243792447928792979547955

SAZKA sazkova kancelar, a.s

7 prefixes

7040704170427043704470457047

CEZ Group

5 prefixes

70507051705270537054

TERMS

4 prefixes

79950799517995279953

TT Quality s.r.o.

4 prefixes

77100772007790077977

3ton s.r.o.

3 prefixes

770517705279192

GoMobil

3 prefixes

799557995679958

Cesky bezdrat

2 prefixes

7707177072

Compatel

2 prefixes

7304077050

IPEX

2 prefixes

7727277273

SMART Comp

2 prefixes

7304173042

Vectone Distribution Czech Republic s.r.o(Mundio)

2 prefixes

79507951

YATECO

2 prefixes

7030177078

ha-vel internet

2 prefixes

7788077990

miniTEL

2 prefixes

7711179979

Axfone

1 prefix

73033

BSG

1 prefix

70376

COMA

1 prefix

70373

DataCell

1 prefix

706

Dial Telecom

1 prefix

79750

Dragon Internet

1 prefix

77277

FAYN Telecommunications

1 prefix

70370

GOPE Systems a.s.

1 prefix

79193

MATERNA Communications

1 prefix

73035

METRONET

1 prefix

79920

MONTYHO TECHNOLOGY s.r.o. (CANISTEC)

1 prefix

77177

Nordic Telecom s.r.o.(Air Telecom - MobilKom)

1 prefix

79000

PODA a.s. (SkyNet)

1 prefix

73043

Plus4U Mobile s.r.o.

1 prefix

77997

SIA Net Balt

1 prefix

79260

TRAVEL TELEKOMMUNIKATION

1 prefix

7910

Source: Google libphonenumber carrier metadata. Because of number portability, a number may have moved to another network.

Czechia mobile prefixes: FAQ

How can I tell which network a Czechia number is on?

Look at the first digits after the trunk prefix and compare them with the table on this page, or paste the number into the network finder. For example, Czechia numbers starting with 603 were assigned to T-Mobile.

Which mobile networks are there in Czechia?

Number ranges in Czechia are assigned to T-Mobile, Vodafone, O2, Tesco Mobile CR, SAZKA sazkova kancelar, a.s and others.

Is the prefix always correct for the current network?

No. Czechia numbers can usually be ported to another operator while keeping the number, so the prefix tells you which network the number range was originally assigned to. A carrier lookup through the numlookupapi API returns the carrier the number data points to.

What is the country code of Czechia?

The country code of Czechia is +420. See the Czechia country code page for dialing instructions and number formats.

Phone number API

Get the carrier of any number by API

numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.

Read the documentation

100 free requests every month. No credit card required.

GET https://api.numlookupapi.com/v1/validate/+420601123456

{
  "valid": true,
  "international_format": "+420601123456",
  "country_prefix": "+420",
  "country_code": "CZ",
  "line_type": "mobile",
  "carrier": "…",
  "e164_format": "+420601123456",
  "national_format": "601 123 456"
}

Prefixes by network

T-Mobile

Vodafone

O2

Tesco Mobile CR

SAZKA sazkova kancelar, a.s

CEZ Group

TERMS

TT Quality s.r.o.

3ton s.r.o.

GoMobil

Cesky bezdrat

Compatel

IPEX

SMART Comp

Vectone Distribution Czech Republic s.r.o(Mundio)

YATECO

ha-vel internet

miniTEL

Axfone

BSG

COMA

DataCell

Dial Telecom

Dragon Internet

FAYN Telecommunications

GOPE Systems a.s.

MATERNA Communications

METRONET

MONTYHO TECHNOLOGY s.r.o. (CANISTEC)

Nordic Telecom s.r.o.(Air Telecom - MobilKom)

PODA a.s. (SkyNet)

Plus4U Mobile s.r.o.

SIA Net Balt

TRAVEL TELEKOMMUNIKATION

Czechia mobile prefixes: FAQ

How can I tell which network a Czechia number is on?

Which mobile networks are there in Czechia?

Is the prefix always correct for the current network?

What is the country code of Czechia?

Get the carrier of any number by API

Popular country codes

Start using our phone number API for free today!