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

SALINE prefixes in area code 734

NANPA records 8 assigned NXX blocks to rate center SALINE in area code 734, 1.1% of the 701 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 FRONTIER NORTH, INC. - MI (3), COMCAST IP PHONE, LLC (2), INTERACTIVE SERVICES NETWORK, INC. (2). The earliest assignment on record here is 2002-12-31 and the most recent 2015-10-02. 4 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 code 318 – overlay codes cover the same geography, so a rate center is served by all of them.

8 assigned blocks – 1.1% of 734
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
734-295 Frontier FRONTIER NORTH, INC. - MI 2002-12-31 yes yes
734-316 Comcast COMCAST IP PHONE, LLC – yes yes
734-401 INTERACTIVE SERVICES NETWORK, INC. – no yes
734-429 Frontier FRONTIER NORTH, INC. - MI – no yes
734-470 Windstream PAETEC ITEL, LLC – yes yes
734-503 INTERACTIVE SERVICES NETWORK, INC. – no yes
734-944 Frontier FRONTIER NORTH, INC. - MI – no yes
734-977 Comcast COMCAST IP PHONE, LLC 2015-10-02 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
FRONTIER NORTH, INC. - MI Frontier 3 37.5%
COMCAST IP PHONE, LLC Comcast 2 25%
INTERACTIVE SERVICES NETWORK, INC. – 2 25%
PAETEC ITEL, LLC Windstream 1 12.5%

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 SALINE in area code 734?

8 blocks: 295, 316, 401, 429, 470, 503, 944, 977. The table above gives the holder of each.

Which carriers have numbers in SALINE?

FRONTIER NORTH, INC. - MI (3 blocks), COMCAST IP PHONE, LLC (2 blocks), INTERACTIVE SERVICES NETWORK, INC. (2 blocks), 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 SALINE 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 734

All 701 prefixes in 734