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

SYRACUSE prefixes in area code 680

NANPA records 31 assigned NXX blocks to rate center SYRACUSE in area code 680, 14.8% of the 210 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. 22 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - DC (5), ONVOY, LLC- NY (4), IP HORIZON LLC (2). The earliest assignment on record here is 2017-09-27 and the most recent 2026-07-21. 31 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 315, 402, 531, 574 – overlay codes cover the same geography, so a rate center is served by all of them.

31 assigned blocks – 14.8% of 680
22 holders of record
31 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
680-207 Peerless PEERLESS NETWORK OF NEW YORK, LLC - NY – yes yes
680-214 EXIANT COMMUNICATIONS LLC 2019-02-21 yes yes
680-216 IP HORIZON LLC 2020-09-08 yes yes
680-218 CSC WIRELESS, LLC 2020-01-24 yes yes
680-244 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 2022-08-12 yes yes
680-254 HD CARRIER LLC 2023-03-09 yes yes
680-283 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2023-08-07 yes yes
680-285 Onvoy ONVOY, LLC- NY 2023-08-17 yes yes
680-287 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2023-08-17 yes yes
680-302 CALLWORKS CORPORATION 2024-04-01 yes yes
680-306 IP HORIZON LLC 2024-07-12 yes yes
680-310 LEAP TELECOM, LLC 2024-09-30 yes yes
680-312 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2024-11-01 yes yes
680-313 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2024-11-11 yes yes
680-318 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2024-11-18 yes yes
680-320 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2024-12-02 yes yes
680-322 TERRA NOVA TELECOM INC. 2021-11-16 yes yes
680-323 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 2024-12-20 yes yes
680-326 NUSO, LLC 2025-02-20 yes yes
680-330 WAVENATION, LLC 2025-12-09 yes yes
680-335 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2026-05-06 yes yes
680-340 WIDE VOICE, LLC - NY 2026-07-21 yes yes
680-356 FRACTEL, LLC 2020-07-02 yes yes
680-600 Charter ONVOY SPECTRUM, LLC 2018-06-15 yes yes
680-697 Onvoy ONVOY, LLC- NY – yes yes
680-800 Onvoy ONVOY, LLC- NY 2017-09-27 yes yes
680-867 COMMIO, LLC 2021-04-02 yes yes
680-877 SKYE TELECOM LLC DBA SKYETEL 2021-09-09 yes yes
680-881 8x8 8X8, INC. 2026-07-02 yes no
680-895 Twilio TWILIO INTERNATIONAL, INC. 2020-08-14 yes yes
680-910 Onvoy ONVOY, LLC- NY 2020-12-21 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
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 5 16.1%
ONVOY, LLC- NY Onvoy 4 12.9%
IP HORIZON LLC – 2 6.5%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY Verizon 2 6.5%
PEERLESS NETWORK OF NEW YORK, LLC - NY Peerless 1 3.2%
EXIANT COMMUNICATIONS LLC – 1 3.2%
CSC WIRELESS, LLC – 1 3.2%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY Verizon 1 3.2%
HD CARRIER LLC – 1 3.2%
CALLWORKS CORPORATION – 1 3.2%
LEAP TELECOM, LLC – 1 3.2%
TERRA NOVA TELECOM INC. – 1 3.2%
NUSO, LLC – 1 3.2%
WAVENATION, LLC – 1 3.2%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 3.2%
WIDE VOICE, LLC - NY – 1 3.2%
FRACTEL, LLC – 1 3.2%
ONVOY SPECTRUM, LLC Charter 1 3.2%
COMMIO, LLC – 1 3.2%
SKYE TELECOM LLC DBA SKYETEL – 1 3.2%
8X8, INC. 8x8 1 3.2%
TWILIO INTERNATIONAL, INC. Twilio 1 3.2%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to SYRACUSE in area code 680?

31 blocks: 207, 214, 216, 218, 244, 254, 283, 285, 287, 302, 306, 310 and 19 more, all listed in the table above.

Which carriers have numbers in SYRACUSE?

NEW CINGULAR WIRELESS PCS, LLC - DC (5 blocks), ONVOY, LLC- NY (4 blocks), IP HORIZON LLC (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY (2 blocks), PEERLESS NETWORK OF NEW YORK, LLC - NY (1 block), EXIANT 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 SYRACUSE 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 680

All 210 prefixes in 680