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

KETCHIKAN prefixes in area code 907

NANPA records 9 assigned NXX blocks to rate center KETCHIKAN in area code 907, 1.4% of the 657 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 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION (3), KETCHIKAN PUBLIC UTILITIES (3), NEW CINGULAR WIRELESS PCS, LLC (2). The earliest assignment on record here is 2003-09-15 and the most recent 2021-03-18. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

9 assigned blocks – 1.4% of 907
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
907-204 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS 2016-03-23 yes yes
907-220 GCI GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 2007-01-03 yes yes
907-225 KETCHIKAN PUBLIC UTILITIES – no yes
907-228 KETCHIKAN PUBLIC UTILITIES – no yes
907-247 KETCHIKAN PUBLIC UTILITIES – no yes
907-254 GCI GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION – no yes
907-510 GCI GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 2021-03-18 yes yes
907-617 AT&T NEW CINGULAR WIRELESS PCS, LLC 2003-09-15 yes yes
907-821 AT&T NEW CINGULAR WIRELESS PCS, LLC 2006-09-05 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
GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION GCI 3 33.3%
KETCHIKAN PUBLIC UTILITIES – 3 33.3%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 22.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS Verizon 1 11.1%

Frequently asked

Which prefixes belong to KETCHIKAN in area code 907?

9 blocks: 204, 220, 225, 228, 247, 254, 510, 617, 821. The table above gives the holder of each.

Which carriers have numbers in KETCHIKAN?

GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION (3 blocks), KETCHIKAN PUBLIC UTILITIES (3 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KETCHIKAN 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 907

All 657 prefixes in 907