Is a PAETEC phone number VOIP?

Yes. PAETEC is a carrier whose numbers are provisioned by software to VOIP platforms and apps, not sold as phone lines to people. When a reverse lookup on an applicant's number says PAETEC ITEL, LLC, this is what it means.

What PAETEC is

PAETEC was a business telephone and wholesale carrier that Windstream bought in 2011. The PAETEC ITEL entity still holds a large pool of numbers that Windstream's wholesale arm supplies to VOIP providers, and a handful of older PAETEC Communications blocks remain in a few states. A lookup shows the PAETEC name, not Windstream.

By the numbers

Every North American number belongs to a block of a thousand, and every assigned block is listed with its holder in NANPA's public thousands-block report. Some holders are also assigned whole exchanges of ten thousand numbers in the central-office code report. These counts are from the October 2026 reports. The area codes with the most PAETEC blocks are 646, 603, 716, 443, 508, 781, which says more about where numbers are in demand than about where the applicant lives: a number from a wholesaler is picked from whatever area code the buyer asked for.

How it appears in a lookup

The record lists the legal entity that holds the block, often with a state suffix. PAETEC appears under these names, most common first:

• PAETEC ITEL, LLC (20,602)
• PAETEC COMMUNICATIONS, INC. - FL (61)
• PAETEC COMMUNICATIONS, INC. - MA (21)
• PAETEC COMMUNICATIONS, INC. - CA (13)
• PAETEC COMMUNICATIONS, INC. - PA (12)
• PAETEC COMMUNICATIONS, INC. - NJ (10)
• PAETEC COMMUNICATIONS, LLC - CT (10)
• PAETEC COMMUNICATIONS, INC. - RI (10)

Why an applicant's number lands here

The ITEL pool is wholesale inventory: numbers resold to platforms and providers who assign them by software. Hardly any of them are a person's primary phone, so a PAETEC number on an application behaves like any other wholesaler block.

In one real pool of 1,455 applications to a remote engineering role, 60% of the phone numbers were in wholesaler blocks like these; a paid line-type lookup agreed with the public-record check on 99% of them. Why fraud rings use VOIP numbers explains the pattern, and the signals page gives the weight this reason carries in a score.

What this does not tell you

• Ported numbers. A number moved from one carrier to another keeps its original block in the public record. A real mobile number ported to a VOIP app still reads as the mobile carrier, and a PAETEC number ported to a mobile carrier still reads as PAETEC. Porting data is not public, so no free lookup can see it.
• Who the person is. The record names the carrier, never the subscriber. ApplySift uses the block holder as one signal among several and never rejects anyone on its own.

Check a number

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