Numbering · DID Inventory

Every number you need, one inventory.

Direct Inward Dialing numbers across 80+ countries from a single pool. Instant provisioning, bulk porting with live status tracking, and per-number routing rules — billed daily, with no minimum commitments.

Browse numbers Read the docs

80+

Countries

Instant

Provisioning

Daily

Billing

inventory — nudid.coLive

→ SEARCH country=GB type=local area=020

← 142 available · reserve instantly

✓ RESERVE +44 20 7946 0958 → trunk prod-lon

+44 20 7946 ···· · London · local

FREE

+1 415 555 ···· · SF · local

FREE

+27 10 555 ···· · JHB · local

FREE

+91 22 6150 ···· · Mumbai

PORTING

80+

Countries available

2M+

Numbers in inventory

Bulk

Porting supported

Daily

Billing cadence

How it works

From request to result, in 5 steps.

01 · SEARCH
Search
Browse by country, area code, or number pattern across the live pool.
02 · RESERVE
Reserve
Claim numbers instantly — no setup fees, daily true-up billing.
03 · ROUTE
Route
Bind each DID to a trunk, hunt group, or IVR with failover rules.
04 · PORT
Port
Bring existing numbers in bulk with real-time status per request.
05 · BILL
Bill
Transparent daily true-up — pay only for what you hold.

Live · 2.1M numbers

Inventory management

Run your numbers at scale.

Manage thousands of DIDs from one console — bulk-import, assign routing in batches, and export your full inventory for audits, with daily billing you can reconcile line by line.

Per-number routing & failover rules
Bulk import / export via CSV & FTP
Real-time porting status tracking

80+

Countries

Instant

Reservation

Daily

True-up

Under the hood

Full-stack, production-ready.

Global inventory

DIDs across 80+ countries
Local, national & toll-free
Instant provisioning, no setup fee
Pattern & area-code search

Bulk porting

Bring existing numbers in bulk
Real-time status per request
Document & LOA handling
Scheduled cutover windows

Routing

Per-number routing rules
Failover & time-of-day schedules
Bind to SIP trunks & IVRs
Native NU SIP integration

Batch operations

CSV import / export
FTP & API bulk updates
Inventory audit exports
Tag & group management

Billing

Daily true-up, no over-provisioning
Transparent per-number line items
No minimum commitments
Multi-currency invoicing

Compliance

Local regulatory requirements
Address & ID verification
Emergency-services registration
Audit-ready records

80+

Countries

2M+

Numbers

Instant

Provisioning

Daily

Billing

NU DID unifies dozens of carrier inventories behind one console and API — our provisioning and porting engine handles the per-country registries, so you manage a single global pool instead of many supplier portals.

Built for engineers

Everything you need to scale.

Global number inventory

Instant DID provisioning across ZA, GB, US, IN and 80+ countries from one unified pool.

Bulk porting

Bring your existing numbers in bulk with real-time status tracking per port request.

Per-number routing

Configure routing, failover, and time-of-day schedules per individual DID.

Batch import & export

FTP and CSV import/export for large inventories, with daily true-up billing.

Provision in code

Search and claim, programmatically.

Query the live inventory, reserve numbers, and attach routing from your own stack — no portal clicking required.

REST API + bulk endpoints
Porting-status webhooks
CSV import / export

reserve-did.sh

# search and reserve a London local number
curl -X POST https://api.nudid.co/v1/numbers/reserve \
  -H "Authorization: Bearer $NU_DID_KEY" \
  -d '{ "country": "GB", "type": "local",
       "area": "020", "trunk": "prod-lon" }'

# → 201 Created
{ "number": "+442079460958",
  "status": "active", "billing": "daily" }

Claim your first number today.

Browse the live inventory and reserve instantly — daily billing, no setup fees, no minimums.

Browse numbers Talk to sales

No setup fees · Daily billing · Cancel anytime

NU DID · part of the NU GUI platform

Under the hood

Full-stack, production-ready.

Global inventory

DIDs across 80+ countries
Local, national & toll-free
Instant provisioning, no setup fee
Pattern & area-code search

Bulk porting

Bring existing numbers in bulk
Real-time status per request
Document & LOA handling
Scheduled cutover windows

Routing

Per-number routing rules
Failover & time-of-day schedules
Bind to SIP trunks & IVRs
Native NU SIP integration

Batch operations

CSV import / export
FTP & API bulk updates
Inventory audit exports
Tag & group management

Billing

Daily true-up, no over-provisioning
Transparent per-number line items
No minimum commitments
Multi-currency invoicing

Compliance

Local regulatory requirements
Address & ID verification
Emergency-services registration
Audit-ready records

80+

Countries

2M+

Numbers

Instant

Provisioning

Daily

Billing

Every number you need, one inventory.

From request to result, in 5 steps.

Search

Reserve

Route

Port

Bill

Run your numbers at scale.

Full-stack, production-ready.

Global inventory

Bulk porting

Routing

Batch operations

Billing

Compliance

Everything you need to scale.

Global number inventory

Bulk porting

Per-number routing

Batch import & export

Search and claim, programmatically.

Claim your first number today.

Full-stack, production-ready.

Global inventory

Bulk porting

Routing

Batch operations

Billing

Compliance

Everything you need to scale.

Global number inventory

Bulk porting

Per-number routing

Batch import & export

Search and claim, programmatically.