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

BLANDING prefixes in area code 435

NANPA records 4 assigned NXX blocks to rate center BLANDING in area code 435, 0.8% of the 501 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 E. FIBER SAN JUAN, LLC (1), ONVOY SPECTRUM, LLC (1), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (1). The earliest assignment on record here is 2011-03-22 and the most recent 2021-11-24. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.8% of 435
4 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
435-270 E. FIBER SAN JUAN, LLC 2021-11-24 yes yes
435-276 Charter ONVOY SPECTRUM, LLC – yes yes
435-485 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 2011-03-22 yes yes
435-678 Frontier CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT – 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
E. FIBER SAN JUAN, LLC – 1 25%
ONVOY SPECTRUM, LLC Charter 1 25%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT Verizon 1 25%
CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT Frontier 1 25%

Frequently asked

Which prefixes belong to BLANDING in area code 435?

4 blocks: 270, 276, 485, 678. The table above gives the holder of each.

Which carriers have numbers in BLANDING?

E. FIBER SAN JUAN, LLC (1 block), ONVOY SPECTRUM, LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT (1 block), CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is BLANDING 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 435

All 501 prefixes in 435