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

OXFORD JCT prefixes in area code 563

NANPA records 3 assigned NXX blocks to rate center OXFORD JCT in area code 563, 0.8% of the 388 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. 2 holders hold those blocks, the largest being MCC TELEPHONY OF IOWA, LLC - IA (2), LOST NATION-ELWOOD TEL. CO. (1). The earliest assignment on record here is 2007-02-04 and the most recent 2007-02-04. 2 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.8% of 563
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
563-486 MCC TELEPHONY OF IOWA, LLC - IA – yes yes
563-651 MCC TELEPHONY OF IOWA, LLC - IA 2007-02-04 yes yes
563-826 LOST NATION-ELWOOD TEL. CO. – no 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
MCC TELEPHONY OF IOWA, LLC - IA – 2 66.7%
LOST NATION-ELWOOD TEL. CO. – 1 33.3%

Frequently asked

Which prefixes belong to OXFORD JCT in area code 563?

3 blocks: 486, 651, 826. The table above gives the holder of each.

Which carriers have numbers in OXFORD JCT?

MCC TELEPHONY OF IOWA, LLC - IA (2 blocks), LOST NATION-ELWOOD TEL. CO. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is OXFORD JCT 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 563

All 388 prefixes in 563