PT SANILAC prefixes in area code 810
NANPA records 4 assigned NXX blocks to rate center PT SANILAC in area code 810, 0.8% of the 509 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 NEW CINGULAR WIRELESS PCS, LLC - IL (1), TELEPORT COMMUNICATIONS AMERICA, LLC - MI (1), MICHIGAN BELL TEL CO (1). The earliest assignment on record here is 2002-01-16 and the most recent 2004-03-08. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 810-201 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2004-03-08 | yes | yes |
| 810-425 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 2002-01-16 | yes | yes |
| 810-622 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 810-645 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 25% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MI | AT&T | 1 | 25% |
| MICHIGAN BELL TEL CO | AT&T | 1 | 25% |
| PAETEC ITEL, LLC | Windstream | 1 | 25% |
Frequently asked
Which prefixes belong to PT SANILAC in area code 810?
4 blocks: 201, 425, 622, 645. The table above gives the holder of each.
Which carriers have numbers in PT SANILAC?
NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - MI (1 block), MICHIGAN BELL TEL CO (1 block), PAETEC ITEL, 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 PT SANILAC 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.