SURGOINSVL prefixes in area code 423
NANPA records 4 assigned NXX blocks to rate center SURGOINSVL in area code 423, 0.5% of the 764 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 4 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (1), AT&T ENTERPRISES, LLC (1), COMMIO, LLC (1). The earliest assignment on record here is 2002-06-25 and the most recent 2024-01-09. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 423-345 | AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | – | yes | yes |
| 423-445 | AT&T AT&T ENTERPRISES, LLC | 2002-06-25 | yes | yes |
| 423-908 | COMMIO, LLC | 2024-01-09 | yes | yes |
| 423-934 | TON80 COMMUNICATIONS, LLC | 2021-03-18 | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | AT&T | 1 | 25% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 25% |
| COMMIO, LLC | – | 1 | 25% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 25% |
Frequently asked
Which prefixes belong to SURGOINSVL in area code 423?
4 blocks: 345, 445, 908, 934. The table above gives the holder of each.
Which carriers have numbers in SURGOINSVL?
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (1 block), AT&T ENTERPRISES, LLC (1 block), COMMIO, LLC (1 block), TON80 COMMUNICATIONS, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SURGOINSVL a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.