Area codes · +1
Area code 747
Area code 747 covers Burbank, California. We hold 2,776 allocated blocks for it across 16 rate centres, split 45% mobile, 34% landline and 21% VoIP.
The other area codes laid over 747
Area code 747 does not have Burbank, California to itself. 1 other code — 818 — serves the same rate centres, laid over the same ground rather than dividing it. That is an overlay: a new code added when the old one ran out of numbers, covering the same streets. Two neighbours can hold different area codes, so the code says roughly when a number was issued rather than where it sits.
8184,899 blocks, 17 rate centres, mostly landline
Each holds its own blocks and its own carrier mix, so a 747 number and a 818 number from the same street can report different line types. Filtering Burbank, California by area code needs all 2 of them.
747 is not confined to Burbank, California itself: its blocks sit across 16 rate centres, named in the table below.
California is split across 40 area codes — 657, 707, 559, 209, 530, 747 and others. By allocated blocks 747 is the 30th largest of them, holding 2% of the California total.
Where 747 numbers are concentrated
NANPA truncates rate-centre names to ten characters and drops the spaces, which is why Brbn Brbn and Snfn Snfn are shortened. Names are reproduced as recorded rather than expanded — the abbreviation is the key the block data is filed under.
| Rate centre | Blocks | Share of 747 |
|---|---|---|
| Brbn Brbn | 336 | 12% |
| Canogapark | 313 | 11% |
| Glendale | 286 | 10% |
| Van Nuys | 273 | 10% |
| No Hollywd | 242 | 9% |
| Agoura | 203 | 7% |
| Northridge | 190 | 7% |
| Snfn Snfn | 167 | 6% |
| Snfn Pacm | 145 | 5% |
| Reseda | 142 | 5% |
| Snfn Grhl | 121 | 4% |
| Brbn Snvy | 95 | 3% |
| Snfn Splv | 92 | 3% |
| Sunld Tjng | 62 | 2% |
| Lacrscenta | 61 | 2% |
| Psdn Lacn | 33 | 1% |
Carriers holding the most 747 blocks
Onvoy725 blocks
AT&T Wireless355 blocks
T-Mobile USA, Inc.324 blocks
T-Mobile Usa, Inc.265 blocks
Bandwidth256 blocks
Verizon Wireless161 blocks
The largest holder, Onvoy, has 26% of the code.
These are original allocations. A number keeps its digits and its block when its subscriber moves network, so a ported 747 number still reports the carrier it started with. Closing that gap needs a live query against the routing database. How line type is derived.
Check a single 747 number, or run a whole list through the free cleaner — neither uploads anything.
Common questions
Where is area code 747?
Area code 747 covers Burbank, California. It is not the only code there: 818 is an overlay on the same rate centres, so a Burbank, California number can start with any of them.
Is a 747 number a mobile or a landline?
It can be either, and the digits do not say which. North American mobile and landline numbers share the same ranges, so the answer comes from the carrier holding the block. In 747 the split runs 45% mobile, 34% landline and 21% VoIP, so mobile is the most likely single answer.
Which carriers hold 747 numbers?
The largest holders are Onvoy, AT&T Wireless, T-Mobile USA, Inc.. That is the carrier the block was allocated to, which is not necessarily the network a given number sits on today.
How many 747 numbers are there?
The code holds 2,776 allocated blocks in our copy of the numbering plan. A block is 1,000 or 10,000 consecutive numbers depending on how deeply it has been pooled, so 747 covers on the order of 2,776,000 possible numbers — most of which have never been issued to anyone.