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

CAMILLUS prefixes in area code 315

NANPA records 7 assigned NXX blocks to rate center CAMILLUS in area code 315, 0.9% of the 781 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 PAETEC ITEL, LLC (4), TC SYSTEMS, INC. - NY (1), LEVEL 3 COMMUNICATIONS, LLC - NY (1). The earliest assignment on record here is 2006-09-20 and the most recent 2006-09-20. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

7 assigned blocks – 0.9% of 315
4 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
315-320 Windstream PAETEC ITEL, LLC – yes yes
315-407 Windstream PAETEC ITEL, LLC – yes yes
315-545 AT&T TC SYSTEMS, INC. - NY – yes yes
315-631 Lumen LEVEL 3 COMMUNICATIONS, LLC - NY – yes yes
315-672 Verizon VERIZON NEW YORK, INC. – yes yes
315-808 Windstream PAETEC ITEL, LLC 2006-09-20 yes yes
315-833 Windstream PAETEC ITEL, LLC – 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
PAETEC ITEL, LLC Windstream 4 57.1%
TC SYSTEMS, INC. - NY AT&T 1 14.3%
LEVEL 3 COMMUNICATIONS, LLC - NY Lumen 1 14.3%
VERIZON NEW YORK, INC. Verizon 1 14.3%

Frequently asked

Which prefixes belong to CAMILLUS in area code 315?

7 blocks: 320, 407, 545, 631, 672, 808, 833. The table above gives the holder of each.

Which carriers have numbers in CAMILLUS?

PAETEC ITEL, LLC (4 blocks), TC SYSTEMS, INC. - NY (1 block), LEVEL 3 COMMUNICATIONS, LLC - NY (1 block), VERIZON NEW YORK, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CAMILLUS 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 315

All 781 prefixes in 315