Area codes · +1
Area code 726
Area code 726 covers San Antonio. We hold 1,210 allocated blocks for it across 1 rate centre, split 47% mobile, 35% landline and 18% VoIP.
The other area codes laid over 726
Area code 726 does not have San Antonio to itself. 1 other code — 210 — 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.
2106,382 blocks, 1 rate centre, mostly mobile
Each holds its own blocks and its own carrier mix, so a 726 number and a 210 number from the same street can report different line types. Filtering San Antonio by area code needs all 2 of them.
Texas is split across 28 area codes — 346, 832, 469, 210, 956, 726 and others. By allocated blocks 726 is the 28th largest of them, holding 1% of the Texas total.
Where 726 numbers are concentrated
Rate-centre names are reproduced as NANPA records them. The agency truncates them to ten characters, so longer names appear shortened elsewhere on this site.
| Rate centre | Blocks | Share of 726 |
|---|---|---|
| Sanantonio | 1,203 | 99% |
Carriers holding the most 726 blocks
Onvoy212 blocks
Verizon Wireless151 blocks
Teleport Communications America, Llc109 blocks
T-Mobile Usa, Inc.103 blocks
T-Mobile USA, Inc.101 blocks
Bandwidth99 blocks
The largest holder, Onvoy, has 18% of the code.
These are original allocations. A number keeps its digits and its block when its subscriber moves network, so a ported 726 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 726 number, or run a whole list through the free cleaner — neither uploads anything.
Common questions
Where is area code 726?
Area code 726 covers San Antonio. It is not the only code there: 210 is an overlay on the same rate centres, so a San Antonio number can start with any of them.
Is a 726 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 726 the split runs 47% mobile, 35% landline and 18% VoIP, so mobile is the most likely single answer.
Which carriers hold 726 numbers?
The largest holders are Onvoy, Verizon Wireless, Teleport Communications America, Llc. That is the carrier the block was allocated to, which is not necessarily the network a given number sits on today.
How many 726 numbers are there?
The code holds 1,210 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 726 covers on the order of 1,210,000 possible numbers — most of which have never been issued to anyone.