Get API key

Country code

Denmark: +45

Denmark uses country code +45. From the United States, dial 011 45 34 41 23 45. A number is written +45 34 41 23 45.

Country code +45DKExit code 00

How to call Denmark

The table uses the example number below. Replace it with the number you are calling.

Calling fromExit codeDial
Any mobile phoneNone+45 34 41 23 45
United States011011 45 34 41 23 45
Canada011011 45 34 41 23 45
United Kingdom0000 45 34 41 23 45
Australia00110011 45 34 41 23 45
Germany0000 45 34 41 23 45
France0000 45 34 41 23 45
India0000 45 34 41 23 45
Japan010010 45 34 41 23 45
Mexico0000 45 34 41 23 45
South Africa0000 45 34 41 23 45

How a Denmark number is built

Digit counts are the national number only, after the country code.

LineDigitsPattern
Mobile8 digitsA pattern of 93 characters, applied by the validator below
Landline8 digitsA pattern of 348 characters, applied by the validator below
Toll free8 digits80\d{6}
Premium rate8 digits90\d{6}
Example, national form
34 41 23 45
Example, international form
+45 34 41 23 45

Validate a Denmark number

Paste a number and the tool checks it against the numbering plan. It returns the standard formats and the line type the plan assigns.

Type the number the way it is written in Denmark, or start with + and the country code.

Who first issued each range in Denmark

707 ranges are listed in the source with the network that first held them. Numbers port between networks, so the current network can differ.

Starts withFirst issued to
+45 201tdc
+45 202tdc
+45 203tdc
+45 204tdc
+45 205tdc
+45 206telenor
+45 207telenor
+45 208telenor
+45 209telenor
+45 21tdc
+45 22telenor
+45 23Nuuday
Show the other 388 rows
Starts withFirst issued to
+45 237tdc
+45 2395telia
+45 24tdc
+45 25telenor
+45 2590mi carrier services
+45 2591link mobile
+45 2592link mobile
+45 2593compatel limited
+45 2594firmafon
+45 2595link mobile
+45 2596viptel
+45 25973
+45 26telia
+45 27telia
+45 28telia
+45 29tdc
+45 30tdc
+45 313
+45 318lycamobile denmark ltd
+45 319telenor
+45 32telenor
+45 33telenor
+45 341telenor
+45 342telenor
+45 3434telenor
+45 344telenor
+45 345telenor
+45 346telenor
+45 347telenor
+45 348telenor
+45 349telenor
+45 35telenor
+45 36telenor
+45 38telenor
+45 39telenor
+45 401tdc
+45 402tdc
+45 403tdc
+45 404tdc
+45 405telenor
+45 406telenor
+45 407telenor
+45 408telenor
+45 409telenor
+45 41telenor
+45 421telia
+45 422telia
+45 423telia
+45 424telenor
+45 425telenor
+45 426telenor
+45 427telenor
+45 428telenor
+45 42913
+45 42923
+45 4293cbb mobil
+45 42943
+45 42953
+45 4296telia
+45 4297telia
+45 4298telia
+45 4299telia
+45 43telenor
+45 44telenor
+45 45telenor
+45 461telenor
+45 4626Lancelot Telecom
+45 463telenor
+45 464telenor
+45 465telenor
+45 466telenor
+45 467telenor
+45 468telenor
+45 469telenor
+45 47telenor
+45 48telenor
+45 4911tdc
+45 4912tdc
+45 4914tdc
+45 4917tdc
+45 4919tdc
+45 4921tdc
+45 4927tdc
+45 4928tdc
+45 493telenor
+45 494telenor
+45 4971tdc
+45 4977tdc
+45 498telenor
+45 499telenor
+45 5telenor
+45 5060ipvision
+45 5061svr technologies (mach connectivity)
+45 5062cbb mobil
+45 5063mundio mobile
+45 5064lycamobile denmark ltd
+45 5065lebara limited
+45 5066cbb mobil
+45 5067cbb mobil
+45 5068cbb mobil
+45 50693
+45 51tdc
+45 5188telia
+45 5189telia
+45 521telia
+45 5210firstcom
+45 52113
+45 52123
+45 522telia
+45 5220link mobile
+45 5222lebara limited
+45 5225cbb mobil
+45 523telia
+45 5230tdc
+45 5233cbb mobil
+45 524telia
+45 5240tdc
+45 5242cbb mobil
+45 5244cbb mobil
+45 5250tdc
+45 5251link mobile
+45 5252lebara limited
+45 5253cbb mobil
+45 5254simservice
+45 5255cbb mobil
+45 5256simservice
+45 5257simservice
+45 5258tdc
+45 525942 telecom ab
+45 531cbb mobil
+45 5319telia
+45 532telia
+45 533telia
+45 5333lebara limited
+45 534telia
+45 5353
+45 5363
+45 5373
+45 5383
+45 539cbb mobil
+45 5398nextgen mobile ldt t/a cardboardfish
+45 601telia
+45 602telia
+45 603telia
+45 604telia
+45 6053
+45 6050telenor
+45 606cbb mobil
+45 607cbb mobil
+45 608cbb mobil
+45 6090lebara limited
+45 6091telenor
+45 6092telenor
+45 6093telenor
+45 6094telenor
+45 6095telenor
+45 6096tripple track europe
+45 6097tripple track europe
+45 6098telavox
+45 6099svr technologies (mach connectivity)
+45 61tdc
+45 6146telia
+45 618telenor
+45 619telenor
+45 62telenor
+45 63telenor
+45 6441tdc
+45 6463telenor
+45 6464waoo
+45 6465waoo
+45 6466waoo
+45 6467waoo
+45 6468waoo
+45 6469waoo
+45 6471tdc
+45 65telenor
+45 66telenor
+45 691telenor
+45 692telenor
+45 693telenor
+45 694telenor
+45 6957telenor
+45 6958telenor
+45 6959telenor
+45 696telenor
+45 697telenor
+45 698telenor
+45 699telenor
+45 7010tdc
+45 7011tdc
+45 7012tdc
+45 7013tdc
+45 7014tdc
+45 7015tdc
+45 7019telenor
+45 7030telenor
+45 7031telenor
+45 7033telenor
+45 7060telenor
+45 7070telenor
+45 7071telenor
+45 7080telenor
+45 7087telenor
+45 7088supertel danmark
+45 7089telenor
+45 711telenor
+45 712telenor
+45 713lycamobile denmark ltd
+45 714lycamobile denmark ltd
+45 715lycamobile denmark ltd
+45 716lycamobile denmark ltd
+45 7170yousee
+45 7171telenor
+45 7172tdc
+45 7173cbb mobil
+45 7175telenor
+45 7176telenor
+45 7177tdc
+45 7178telenor
+45 7179telenor
+45 718lycamobile denmark ltd
+45 71903
+45 7191telecom x
+45 7192fullrate
+45 7193cbb mobil
+45 7194telenor
+45 7195telenor
+45 7197mundio mobile
+45 7198mundio mobile
+45 7199firmafon
+45 72telenor
+45 73telenor
+45 74telenor
+45 75telenor
+45 76telenor
+45 77telenor
+45 78telenor
+45 7879supertel danmark
+45 79telenor
+45 811telenor
+45 812telenor
+45 8130cbb mobil
+45 8131cbb mobil
+45 8132cbb mobil
+45 8133cbb mobil
+45 8134cbb mobil
+45 8135cbb mobil
+45 8136cbb mobil
+45 8138mundio mobile
+45 8139mundio mobile
+45 8140ipnordic
+45 81413
+45 8144fullrate
+45 8145telavox
+45 8146mundio mobile
+45 8147mundio mobile
+45 8148mundio mobile
+45 8149mundio mobile
+45 815cbb mobil
+45 816cbb mobil
+45 8161tdc
+45 8170cbb mobil
+45 8171tdc
+45 8172fullrate
+45 8173tdc
+45 8174tdc
+45 8175tdc
+45 8176cbb mobil
+45 8177ipvision
+45 8178cbb mobil
+45 8179cbb mobil
+45 818cbb mobil
+45 8180ipvision
+45 8181maxtel.dk
+45 8182polperro
+45 8188ipvision
+45 8190lebara limited
+45 8191lebara limited
+45 8192lebara limited
+45 8193lebara limited
+45 8194lebara limited
+45 8195cbb mobil
+45 8196cbb mobil
+45 8197cbb mobil
+45 8198cbb mobil
+45 8199telenor
+45 82telenor
+45 86telenor
+45 87telenor
+45 88telenor
+45 89telenor
+45 9110lebara limited
+45 9111lebara limited
+45 9112simservice
+45 9113simservice
+45 9114simservice
+45 9115tdc
+45 9116tdc
+45 9117tdc
+45 9118tdc
+45 9119lebara limited
+45 9120tismi bv
+45 9121simservice
+45 9122tdc
+45 9123tdc
+45 9124tdc
+45 9125tdc
+45 9126mundio mobile
+45 9127mundio mobile
+45 9128mundio mobile
+45 9129mundio mobile
+45 9131telenor
+45 9132telenor
+45 9133telenor
+45 9134telenor
+45 9135telenor
+45 9136telenor
+45 9137telenor
+45 9138telenor
+45 9139telenor
+45 914lycamobile denmark ltd
+45 9150telenor
+45 9151telenor
+45 9152tdc
+45 9153tdc
+45 9154tdc
+45 9155tdc
+45 9156tdc
+45 9157mundio mobile
+45 9158nextgen mobile ldt t/a cardboardfish
+45 9159simservice
+45 916lycamobile denmark ltd
+45 917lycamobile denmark ltd
+45 918lebara limited
+45 9189tdc
+45 919lebara limited
+45 9190intelecom
+45 9191maxtel.dk
+45 92telenor
+45 921tdc
+45 9217interactive digital media gmbh
+45 9221tdc
+45 9222tdc
+45 922342 telecom ab
+45 9224simservice
+45 9225mundio mobile
+45 9226mundio mobile
+45 9227mundio mobile
+45 9228mundio mobile
+45 9229beepsend ab
+45 9240gigsky aps
+45 9241gigsky aps
+45 9242gigsky aps
+45 9243tdc
+45 9244ipnordic
+45 9245compatel limited
+45 9270ice danmark
+45 9272thyfon
+45 9280voxbone
+45 9281gigsky aps
+45 9282flexfone
+45 9283tdc
+45 9290fullrate
+45 9299ipvision
+45 9310fullrate
+45 9311benemen lso (tdc)
+45 9312tdc
+45 9313tdc
+45 9314simservice
+45 9315simservice
+45 9316simservice
+45 9317simservice
+45 9318simservice
+45 935telenor
+45 936simservice
+45 9383
+45 9393
+45 96telenor
+45 971telenor
+45 972telenor
+45 973telenor
+45 974telenor
+45 975telenor
+45 976telenor
+45 978telenor
+45 979telenor
+45 98telenor
+45 99telenor

Showing 400 of 707 rows in the source. The first issuer of the range; numbers port between carriers, so the current carrier can differ.

Questions about calling Denmark

What is the country code for Denmark?
The country code for Denmark is +45. Written in full, a number looks like +45 34 41 23 45.
How do I call Denmark from the United States?
Dial 011, then 45 34 41 23 45. On a mobile phone you can dial +45 34 41 23 45 instead.
How many digits is a Denmark phone number?
Mobile numbers have 8 digits after the country code. Landline numbers have 8 digits.
How do I call another country from Denmark?
Dial 00, then the country code and the number. On a mobile phone, + replaces 00.

Check numbers in bulk with the API

ProductCreditsDocs
Phone Numbering-Plan Validation1 credit per valid numberAPI docs
Country Calling Codes1 credit per lookup (an unknown code, country or name is free)API docs

See every country code.

Number patterns, lengths and examples: libphonenumber-js 1.13.15, released 2026-10-08, read 2026-10-19, built on Google's libphonenumber metadata. Place names and first issuers: libphonenumber geocoding and carrier files, read 2026-10-19. Library. LookValid is not connected to Google or to any phone company named here.