Specification sheet · Global Numbers & DIDs
DID Numbers
Direct inward dialling numbers in 110+ countries, delivered over SIP to any PBX, contact centre or platform - ordered in the portal or provisioned in seconds through the API.
Virtual DID numbers in 110+ countries with SIP delivery, bulk ordering, API provisioning, inbound routing and regulatory paperwork handled by Dollu.
- Countries with DIDs
- 110+
- Cities and area codes
- 8,000+
- API activation, in-stock numbers
- <60s
At a glance
- DIDs in 110+ countries, 8,000+ cities and area codes
- SIP delivery to any PBX, UCaaS, CCaaS or WebRTC endpoint
- Order in the portal or provision via REST API in seconds
- Bulk orders of 100 to 100,000+ numbers with CSV upload
- Primary/failover routing, time-of-day rules, PSTN fallback
- Voice, SMS-enabled and fax-capable ranges where permitted
- KYC and address documents collected and filed by Dollu
- Per-number channel limits from 2 to unlimited concurrent calls
Typical use cases
- 01UCaaS and CPaaS platforms
- 02Contact centres
- 03Multinational enterprises
- 04SaaS and marketplaces
- 05Marketing and call tracking
Technical & commercial specifications
| Coverage | 110+ countries; 8,000+ cities and area codes |
|---|---|
| Number types | Geographic, national, mobile, toll-free, shared-cost (selected) |
| Delivery | SIP (RFC 3261) over UDP/TCP/TLS; SRTP; PSTN forwarding |
| Codecs | G.711a/u, G.729, G.722, Opus; T.38 on fax-capable ranges |
| Provisioning | REST API, webhooks, portal, CSV bulk upload |
| Activation | <60 s in-stock; 1–3 business days where documents required |
| Channels | 2 to unlimited concurrent calls per number or trunk |
| Billing | Monthly rental + per-minute inbound; USD/EUR/GBP/INR |
| Reporting | Real-time CDRs, per-number analytics, SFTP/API export |
| Support | 24×7 NOC; P1 response ≤ 15 min; named account manager |
Talk to Dollu about DID Numbers
Send us your destinations, volumes, sites or use case and we will return a proposal, pricing and a technical plan within one business day. Test credentials and the full service description and SLA document are available on request.
- Sales
- [email protected]
- Phone
- +91 777-500-2222
- Web
- dollu.com
- NOC
- [email protected] · 24×7
Dollu Ltd · 2403A, Iconic Corenthum, Sector 62, Noida 201301, India. This sheet summarises the standard service; specifications may vary by country and are confirmed in the service order.
Online version: https://dollu.com/services/numbers/did-numbers
Contact: https://dollu.com/contact?service=did-numbers