NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

EXCELSRSPG prefixes in area code 816

NANPA records 8 assigned NXX blocks to rate center EXCELSRSPG in area code 816, 1.0% of the 785 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. 5 holders hold those blocks, the largest being SOUTHWESTERN BELL (4), TELNYX LLC (1), AERIAL COMMUNICATIONS, INC. (1). The earliest assignment on record here is 2001-05-10 and the most recent 2016-12-19. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1% of 816
5 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
816-319 Telnyx TELNYX LLC 2016-12-19 yes yes
816-629 AT&T SOUTHWESTERN BELL – yes yes
816-630 AT&T SOUTHWESTERN BELL – no yes
816-637 AT&T SOUTHWESTERN BELL – yes yes
816-826 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
816-848 AT&T SOUTHWESTERN BELL 2001-05-10 yes yes
816-900 MCC TELEPHONY OF MISSOURI, LLC - MO 2010-06-14 yes yes
816-947 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MO 2010-03-01 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

HolderBrandBlocksShare here
SOUTHWESTERN BELL AT&T 4 50%
TELNYX LLC Telnyx 1 12.5%
AERIAL COMMUNICATIONS, INC. T-Mobile 1 12.5%
MCC TELEPHONY OF MISSOURI, LLC - MO – 1 12.5%
TELEPORT COMMUNICATIONS AMERICA, LLC - MO AT&T 1 12.5%

Frequently asked

Which prefixes belong to EXCELSRSPG in area code 816?

8 blocks: 319, 629, 630, 637, 826, 848, 900, 947. The table above gives the holder of each.

Which carriers have numbers in EXCELSRSPG?

SOUTHWESTERN BELL (4 blocks), TELNYX LLC (1 block), AERIAL COMMUNICATIONS, INC. (1 block), MCC TELEPHONY OF MISSOURI, LLC - MO (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - MO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is EXCELSRSPG 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.

Other rate centers in 816

All 785 prefixes in 816