+32
Belgium phone numbers
0450 00 12 34
International +32 450 00 12 34, E.164 +32450001234
The numbering plan of Belgium: formats, lengths, the regular expression for each line type and the prefix blocks allocated to each carrier, as ITU publishes it. A pattern says what a number looks like and where it was allocated; whether it is in service, and who serves it today, is a different question (below).
At a glance
- Country code
- +32
- Exit code
- 00
- Trunk prefix
- 0
- Mobile digits
- 9
- Fixed-line digits
- 8
- Number portability
- yes
- Carriers on record
- 19
How to dial a number in Belgium from anywhere: the dialling helper.
| Telenet | 13 |
|---|---|
| Lycamobile | 9 |
| Lancelot Telecom | 5 |
| Proximus | 3 |
| Vectone | 3 |
| 14 other operators | 18 |
prefix blocks allocated, from the published records; a block is a prefix at the plan's allocation length
Check a number
Valid mobile number in Belgium.
| Country | Belgium numbering plan |
|---|---|
| Line type | Mobile |
| Carrier the block was allocated to | No carrier on record for this prefix |
| E.164 | +32450001234 |
| International | +32 450 00 12 34 |
| National | 0450 00 12 34 |
| RFC 3966 | tel:+32-450-00-12-34 |
Test a pattern
Tick the line types you accept, copy the combined pattern, and paste numbers to see which range each one falls in. Numbers are reduced to their national digits first (no spaces, no +32, no trunk prefix 0); nothing leaves your browser.
^(?:4[5-9]\d{7}|80[2-8]\d{5}|(?:1[0-69]|[23][2-8]|4[23]|5\d|6[013-57-9]|71|8[1-79]|9[2-4])\d{6})$| Number | National digits | Matches |
|---|---|---|
| 0450 00 12 34 | 450001234 | Mobile |
| 012 34 56 78 | 12345678 | Fixed line |
| 0800 12 345 | 80012345 | not in the ticked types |
| 078 79 12 34 | 78791234 | not in the ticked types |
Need another country, or the pattern as code in your language? Open the regex builder.
Walk the prefixes
Type the first digits of a number in national form, or tap them: the operators holding blocks under those digits, then the block a full prefix falls in. 51 blocks held by 19 operators are on record.
Type the first digits of a number in national form.
In full
Cheat sheet
| Country code | +32 |
|---|---|
| International exit code (dialling out) | 00 |
| Trunk prefix (national dialling) | 0 |
| Mobile number length (national digits) | 9 |
| Fixed-line number length (national digits) | 8 |
| E.164 example | +32450001234 |
| RFC 3966 (tel: URI) | tel:+32-450-00-12-34 |
| Mobile number portability | Yes |
Line types and their regular expressions
Match each pattern against the national significant number: digits only, without the trunk prefix 0 and without +32. The patterns follow the national numbering plan and are anchored here.
| Line type | National digits | Example, national | Example, E.164 |
|---|---|---|---|
| Mobile | 9 | 0450 00 12 34 | +32450001234 |
| Fixed line | 8 | 012 34 56 78 | +3212345678 |
| Toll-free | 8 | 0800 12 345 | +3280012345 |
| Shared cost | 8 | 078 79 12 34 | +3278791234 |
| Premium-rate | 8 | 0900 12 345 | +3290012345 |
| UAN | 8 | 078 10 23 45 | +3278102345 |
Mobile, 9 digits
^(?:4[5-9]\d{7})$Fixed line, 8 digits
^(?:80[2-8]\d{5}|(?:1[0-69]|[23][2-8]|4[23]|5\d|6[013-57-9]|71|8[1-79]|9[2-4])\d{6})$Toll-free, 8 digits
^(?:800[1-9]\d{4})$UAN, 8 digits
^(?:78(?:0[578]|1[014-8]|2[25]|3[15-8]|48|5[05]|60|7[06-8]|9\d)\d{4})$Carrier prefix blocks
The operator each prefix block was allocated to, in national form, from the published allocation records for +32. Numbers are portable, so this is the original allocation, not necessarily the carrier serving a number today.
| Operator | Line type | Prefix blocks | Ranges |
|---|---|---|---|
| Telenet | Mobile | 13 | 0468–0469, 0483–0489, 04650, 04670, 04806, 0467306 |
| Lycamobile | Mobile | 9 | 0465, 04660–04664, 04676–04678 |
| Lancelot Telecom | Mobile | 5 | 04630–04631, 04687–04688, 04803 |
| Proximus | Mobile | 3 | 047, 0456, 0460 |
| Vectone | Mobile | 3 | 04665–04667 |
| Citymesh | Mobile | 2 | 0458, 04805 |
| DIGI Communications | Mobile | 2 | 04510–04511 |
| Febo Telecom | Mobile | 2 | 04674, 04689 |
| Join Experience Belgium | Mobile | 2 | 04671–04672 |
| Ericsson NV | Mobile | 1 | 04809 |
| GATEWAY COMMUNICATIONS S.A. | Mobile | 1 | 045001 |
| Interactive Digital Media GmbH | Mobile | 1 | 04679 |
7 more operators
| MessageBird BV | Mobile | 1 | 04807 |
| N.M.B.S. | Mobile | 1 | 04618 |
| OnOff Télécom SASU | Mobile | 1 | 04686 |
| Orange | Mobile | 1 | 049 |
| TISMI BV | Mobile | 1 | 04802 |
| VOO | Mobile | 1 | 0455 |
| Voxbone SA | Mobile | 1 | 04669 |
Questions developers ask
- How many digits does a phone number in Belgium have?
- Mobile numbers have 9 national digits. Fixed line numbers have 8 national digits. That is the national number, without the country code +32 and without the trunk prefix 0.
- What is the country code for Belgium?
- +32. From abroad, dial your own exit code, then 32, then the national number without its trunk prefix 0. From inside Belgium, the exit code for international calls is 00.
- Which prefixes are mobile numbers in Belgium?
- Mobile numbers start with 045, 046, 047, 048 or 049 in national form; the mobile regular expression on this page gives the exact ranges (example: 0450 00 12 34). The carrier table shows which prefix blocks were allocated to which operator.
- Can a mobile number in Belgium be ported to another carrier?
- Yes. Belgium has mobile number portability, so a prefix tells you the carrier a number was originally allocated to, not necessarily the one serving it today. Only a live carrier lookup (an HLR or MNP query) answers that.