Wholesale DIDs · For call centers & high-volume ops

Phone numbers,
at wholesale scale.

Local and toll-free DIDs priced for volume. Search and provision by area code or rate center, port in existing ranges, and manage thousands of numbers from one dashboard.

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app.textndial.com / numbers / new
Provision Numbers
247 active · +50 pending
Area code415
Local
50 available in San Francisco
(415) 555-0142
(415) 555-0143
(415) 555-0144
(415) 555-0145
(415) 555-0146
(415) 555-0147
(415) 555-0148
(415) 555-0149
5 numbers selected
Provision now

The short version

A DID is a phone number. “Bulk” means you need a lot of them.

A DID. Direct Inward Dialing number. Is the ten-digit number customers dial to reach your business. One DID per business line is how most companies use them.

Call centers, outbound dialing operations, CPaaS resellers, and SMS platforms use them very differently. They need hundreds or thousands of numbers. To rotate caller IDs, present local presence in every area code they dial, absorb carrier filtering, and scale campaigns without burning a single number into the ground.

Retail carriers aren’t built for that. Retail pricing assumes one number per user; volume buyers pay an order of magnitude more than they should. Bulk DIDs fix that. Wholesale-tier pricing, bulk provisioning, and the tooling to manage numbers at scale.

Built for volume operations.

If you’re buying 50+ numbers or thinking about porting a large block, you’re in the right place.

Outbound call centers

Rotate caller IDs across hundreds of local-presence numbers. Match the area code you’re dialing for higher answer rates.

CPaaS resellers & aggregators

Allocate numbers to end customers in bulk. Volume pricing, managed porting at scale, dedicated rep for ongoing growth.

SMS platforms

Spread message volume across a large pool. Rotate numbers out as carriers filter them. No retail-tier markup per DID.

Enterprise IT

Consolidate DIDs from multiple regions under one account. Managed porting, one invoice, one dashboard.

Everything you’d want from a wholesale provider.

Volume pricing

Tiered rates on monthly recurring cost and per-minute usage. The more you buy, the better it gets.

Full US coverage

Local numbers across every US rate center. Toll-free prefixes (800, 833, 844, 855, 866, 877, 888).

Bulk provisioning

Search, order, and release numbers in batches across area codes. Built for teams managing hundreds or thousands of numbers.

Managed porting

Port in existing blocks with LOA handling, status tracking, and white-glove coordination for large orders.

Real support

Direct line to someone who knows carriers, rate centers, and LERG — not a tier-1 scripted support queue.

Usage insights

CDR access, per-DID utilization, and reporting to spot underused inventory or carrier-filtering patterns.

Volume quote

Tell us what you need.

Share your volume and use case. We’ll get back to you within one business day with pricing and a porting plan if you’re bringing numbers with you.

We reply within one business day. No spam, ever.