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Buyer’s Guide Category · Recorded AI searches

SIP trunking and wholesale DID number providers

1 AI search shown here across specific buyer needs and locations.

About these results: These lists were generated by AI and may contain errors or outdated information. They are recorded search results, not TMC market rankings.

Recorded AI searchGeminiSep 30, 2026Global

Results for this buyer need

Businesses and operators procuring wholesale SIP trunks with international direct inward dialing numbers

10 companies returned. Positions belong to this saved response, not an overall market ranking.

The model’s stated reasons for inclusion

A linked name opens a matching company listing; the link does not verify the model’s product claims.

  1. #1
    DIDWW Ireland Limited

    Specializes exclusively in wholesale two-way SIP trunking, local origination, and virtual DID/toll-free number coverage across more than 80 countries with carrier-grade APIs and portal management.

  2. #2
    Bandwidth Inc.

    Tier 1 global communications provider owning a native IP voice network that delivers international wholesale SIP trunking, local DID origination, and emergency calling across 65+ countries.

  3. #3
    BICS SA/NV

    Major international wholesale voice carrier and Tier 1 interconnect providing telcos, CPaaS platforms, and global enterprises with wholesale SIP trunking and cloud DID numbering across 120+ territories.

  4. #4
    Voxbone SA

    Operating under the enterprise networking arm of Sinch, the former Voxbone infrastructure powers global inbound SIP origination and compliant local DID inventory in over 65 countries via direct PSTN interconnections.

  5. #5
    Telnyx LLC

    Maintains an international private, multi-cloud IP backbone delivering wholesale elastic SIP trunking, automated bulk DID provisioning, and local number inventory across dozens of global markets via self-serve APIs.

  6. #6
    IDT Corporation

    Provides wholesale voice origination, DID numbers, and A-Z SIP termination via IDT Global and IDT Express, drawing on one of the industry's longest-standing international carrier routing footprints.

  7. #7
    AVOXI, Inc.

    Delivers global wholesale SIP trunking and international DID inventory spanning 150+ countries with self-service management, flexible porting, and native cloud peering capabilities.

  8. #8
    Tata Communications Limited

    Global Tier 1 carrier delivering wholesale voice and unified communications connectivity, providing large service providers with cross-border SIP trunking and regulatory-compliant international DIDs.

  9. #9
    DIDlogic (DID Logic B.V.)

    Specialized wholesale VoIP and virtual numbering provider operating its own autonomous system (AS13006) and physical PoPs worldwide, supplying wholesale SIP trunks and local DIDs across 70+ nations.

  10. #10
    Colt Technology Services Group Limited

    Major pan-European and Asia-Pacific telecommunications infrastructure provider offering enterprise-grade wholesale SIP trunking and full-replacement DID numbering across key financial and telecom hubs.

What this evidence shows

Recorded results, not product testing

7 of 10 visible entries on this page link to existing public Buyer’s Guide listings through their saved company mappings. An unlinked name does not change the saved AI result or imply a negative judgment about that company.

These searches record who appeared, where, when, and the model’s stated reasons. They do not establish product features, suitability for your venue, or which companies were considered but left out. Check important claims with the provider before making a purchase.

How to read this page

About these results

The model was not given a target company name. These searches are not product endorsements or a complete market directory.

Provider names identify the AI family. Exact model versions and testing configuration are maintained internally. Buyer needs and reasons are preserved as recorded; verify services, locations, and compliance claims directly with providers.

Is your company visible in AI searches? The free FAME package includes an AI visibility analysis, a 12-item editorial calendar, and two published articles.