Mobility Services

How to List Number Blocks

Warning: Beta software This API is in beta stage and may be subject to change. Therefore, we do not recommend using this in production.

Interested in this feature? Please reach out to mobility-services-developer@cisco.com

ListNumberBlocks is a method that allows you to list number blocks.

This method is part of the Number Portability API and belongs to the NumberBlockService.

Prerequisites

  1. An OAuth 2.0 client
  2. A client access token

Code Dependencies

kotlin
Copy<dependency>
  <groupId>com.wgtwo.api.v1.grpc</groupId>
  <artifactId>number_portability</artifactId>
  <version>1.10.1</version>
</dependency>

Code

The examples below demonstrate how to use the ListNumberBlocks function.

You can test our APIs without authorization by targeting sandbox.api.shamrock.wgtwo.com instead of api.{region}.wgtwo.com and removing any authorization from the request/code sample.

gRPCurl
kotlin
Copy
#!/usr/bin/env bash
grpcurl \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -d '
  {
      "destinationId": "f8f31775-c245-4d0b-9f18-3e74eea9d430",
      "status": "A_ALLOCATED",
      "prefix": "1234"
  }
  ' \
  sandbox.api.shamrock.wgtwo.com:443 \
  wgtwo.number_portability.v1.NumberBlockService/ListNumberBlocks

Copy
package com.example.numberPortability

import com.wgtwo.api.v1.number_portability.NumberBlockServiceGrpcKt
import com.wgtwo.api.v1.number_portability.NumberBlockStatus
import com.wgtwo.api.v1.number_portability.listNumberBlocksRequest
import io.grpc.ManagedChannelBuilder
import kotlinx.coroutines.runBlocking

private val channel = ManagedChannelBuilder.forAddress("sandbox.api.shamrock.wgtwo.com", 443).build()
private val stub = NumberBlockServiceGrpcKt.NumberBlockServiceCoroutineStub(channel)

fun main() = runBlocking {
    val listNumberBlocksRequest = listNumberBlocksRequest {
        destinationId = "f8f31775-c245-4d0b-9f18-3e74eea9d430" // filter by destination id
        status = NumberBlockStatus.A_ALLOCATED // and/or filter by status
        prefix = "1234" // and/or filter by prefix
    }
    println("listNumberBlocksRequest:
$listNumberBlocksRequest")

    val listNumberBlocksResponse = stub.listNumberBlocks(listNumberBlocksRequest)
    println("listNumberBlocksResponse:
$listNumberBlocksResponse")

    assert(listNumberBlocksResponse.blocksCount > 0) { "No number blocks returned" }
}

Example Results Success

gRPCurl
kotlin
Copy{
  "blocks": [
    {
      "destinationId": "2ba196da-3976-4197-b5d6-09048fc8beb2",
      "prefix": "3475",
      "status": "A_ALLOCATED",
      "assignmentDate": "2024-11-08T12:02:53.308247Z"
    },
    {
      "destinationId": "4a008b4b-d348-487a-b161-f4db75baec0b",
      "prefix": "240",
      "status": "R_RESERVED",
      "assignmentDate": "2024-11-08T12:02:53.308263Z"
    }
  ]
}

Copyblocks {
  destination_id: "e87c4215-e7aa-4ce9-b13d-e86d6b66da8f"
  prefix: "3252"
  status: A_ALLOCATED
  assignment_date {
    seconds: 1731067438
    nanos: 657491000
  }
}
blocks {
  destination_id: "583f59fe-e671-473b-a6d8-41556a86c170"
  prefix: "294"
  status: R_RESERVED
  assignment_date {
    seconds: 1731067438
    nanos: 657553000
  }
}

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