Local Czech Republic Phone Numbers
Prague, Brno and Ostrava among others - $2.95 per month*
- We cover about 15 different local Czech prefixes
- All Czechia phone numbers are capable of receiving SMS/text messages
- Featuring the "Dancing House" in Prague, we're proud to serve the republic
- "O2 Czech Republic" is the major telecom provider in Czechia
- High grade service quality with excellent reliability
- No special registration for Czechia phone numbers
Use VoIP with a Czech Republic virtual phone number among other options
- You can use any combination of software and/or devices with your local Czech Republic phone number
- Core FlyNumber feature and can be updated via your panel on the "fly" (pun intended)
- No PBX or phone system involved when using this option
- Anytime our system needs to send calls to a regular phone number, there is a low per min rate
- This is optional. You can always go back to one of the other core options other (1. Regular Phone or 3. Voip/SIP)
- It's $14.95 a month + the price of the Czech Republic phone number (shown top of page)
- If you forward to a reg. phone number and/or make outgoing calls - a per min rate applies
- IVR/Voice Menu | Record Calls | On-Hold/Queue | Time-based routing | SIP Accounts | Voicemail and more
- Within the PBX, core features (1. and 3.) are expanded to a great degree
- Use the PBX to make outgoing calls with your virtual phone number
- More info on our cloud phone system
- Core FlyNumber feature - set the Czech Republic phone number to any SIP address (URI/host)
- PBX not involved | Update settings instantly | Detailed logs (including failed attempts)
- Using the SIP protocal (VoIP) might be the most effecnent way of answering calls, it would involve the fewset amount of "hops"
- Your Czech Republic FlyNumber can be used with 3CX | Asterisk | FreePBX | FreeSwitch among other VoIP solution
- There are no additional charges when receiving calls this way - Unlimited incoming minutes
- Every FlyNumber comes with 2 incoming channels (with the ability to purchase more soon)
1. Forward the Czech Republic FlyNumber to any regular phone number
2. Use the FlyNumber with our hosted pbx-phone system
3. Set the Czech Republic virtual phone number directly to VoIP
Buy a Czech Republic virtual phone number in 3 easy steps

Technical info on Czech phone numbers
- In the Czech Republic, phone numbers follow the E.164 international numbering plan, as is the case in most countries.
- Country code:
- The Czech Republic's country code is +420. When dialing from abroad, you need to prefix the local number with this code.
- Area codes: 2-3 digits
- Area codes in the Czech Republic can be either two or three digits long. They are used to identify specific geographic regions or certain types of services.
- Local numbers: 7-8 digits
- Local phone numbers in the Czech Republic are typically seven or eight digits long, depending on the area code. When combined with the area code, the total number of digits (excluding the country code) is nine.
- Number format:
- +420 ABC DEFGHI (8-digit local number) or +420 AB CD EFGH (7-digit local number)
- Phone numbers in the Czech Republic are usually written with a space separating the area code from the local number, and with additional spaces within the local number for easier readability.
- Mobile numbers: Start with 6 or 7
- Mobile phone numbers in the Czech Republic usually start with a 6 or 7, followed by eight more digits. There is no specific area code for mobile numbers, as they are not tied to a particular geographic region.
The history behind Czech phone numbers
- The history of phone numbers in the Czech Republic can be traced back to the early 20th century when telephone networks began to be established in the country. The Czech Republic, formerly part of Czechoslovakia, has had its own telecommunication system and numbering plan since gaining independence in 1993.
- Early telephone networks (1900s-1940s):
- The first telephone lines in Czechoslovakia were installed in the early 1900s. Telephone numbers were short, typically consisting of only 2-4 digits, and were often assigned based on the subscriber's location or occupation.
- Nationalization and growth (1940s-1980s):
- After World War II, the government nationalized the telecommunication industry, leading to significant growth in telephone infrastructure. The numbering plan was expanded, and phone numbers began to include an area code to identify the geographic region of the caller.
- Independence and the new numbering plan (1993-present):
- Following the split of Czechoslovakia into the Czech Republic and Slovakia in 1993, both countries established their own numbering plans. In the Czech Republic, a new numbering plan was introduced in 1996, featuring a 9-digit format (including the area code). The format is usually written as +420-XXX-XXX-XXX, where +420 is the country code for the Czech Republic, followed by the area code and the local number.
- Introduction of mobile phone numbers:
- With the advent of mobile phone technology in the late 1990s, new number ranges were allocated for mobile networks. Czech mobile phone numbers generally start with a 7, followed by 8 digits, although other formats may also be used.
- Number portability:
- In 2006, number portability was introduced in the Czech Republic, allowing users to switch between mobile and landline operators without changing their phone number.
- Short codes and special numbers: The Czech Republic also has short codes and special numbers for various services, such as emergency services (e.g., 112 for general emergencies), information services, and premium rate services.
Entrepreneurs
- Wasn't the internet supposed to make phone calls more affordable?
- FlyNumber works great if you just launched a start-up and you're on a shoestring budget
- Is your business already off the ground but you'd rather not spend hundreds of dollars a month on phone service?
- We come from a "mom and pop" type background, rooted in the international diversity that is NYC. We understand business.
- Buy multiple international local phone numbers and manage them all from your FlyNumber account
Family and friends
- Stay in touch with family and friends by giving them a phone number "local to them"
- For example you have friends or family in the U.S. but now live elsewhere, you can give them a US FlyNumber that forwards directly to your smartphone
- Great for expats that want to stay in touch with friends and family from their hometown
- Give family members who aren't tech savvy an easy way to reach you no matter where you are
- Grandma or Grandpa would love a simple local phone number they can dial that connects them to their loved ones
Why choose FlyNumber?
- You "own" the Czech Republic phone number, you can port out if necessary
- No obligations | Cancel anytime | Never any hidden fee's | No contracts
- You're billed based on the phone number, not users or agents
- Detailed call logs that you can export to CSV, we don't retain the logs past a certain point
- Logs include multiple responses - Ok (connected), declined, timeout, internal server error, request terminated and more
- Set a credit card/Paypal for recurring billing or add funds manually to your prepaid balance
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Use us if you need multiple local numbers: All the countries we cover
* If you use an app (ie VoIP), it's unlimited incoming using this method. This does not include Toll-free , NYC 212/718 or Toronto 416.