> ## Documentation Index > Fetch the complete documentation index at: https://help.onetsolutions.net/llms.txt > Use this file to discover all available pages before exploring further. # [IPv4 leases] List the addresses of a leased IPv4 block with their blocklist listings > Every address of the block, in numeric order, paginated. Each row says whether the address is `listed` and carries its `listings` (categories `spam`, `malware`, `attack`: they make the address listed) and its `policy_listings` (informational, they never make it listed: Spamhaus PBL with category `policy`, AbuseIPDB reports below the listing score with category `reported`). The page also carries `checked_at` (the last daily check, `null` before the first one) and `lists`, the status of each source at that check: `ok`, `error` (the source did not answer: nothing it listed before is dropped, nothing is assumed clean) or `not_checked` (no key configured for it). ## OpenAPI ````yaml https://api.onetsolutions.net/schema get /v1/organizations/{organization_id}/network/ipv4-blocks/{block_id}/ips openapi: 3.0.3 info: title: OnetSolutions API version: v1 (v1) description: > ## Overview The OnetSolutions API provides programmatic access to manage your cloud infrastructure, domains, and web hosting services. ## Authentication All API requests require authentication using one of the following methods: - **JWT Token**: Obtain a token via login endpoints and include it in the `Authorization: Bearer ` header - **API Key**: Generate an API key from your account settings and use it as `Authorization: Bearer sk-onetsolutions-...` ## Rate Limiting API requests are rate-limited to ensure fair usage: - **Standard**: 1000 requests per minute - **Burst**: 100 requests per second ## Pagination List endpoints return paginated results. Use `page` and `page_size` query parameters. ## Error Handling The API uses standard HTTP status codes: - `200` Success - `201` Created - `400` Bad Request - `401` Unauthorized - `403` Forbidden - `404` Not Found - `429` Too Many Requests servers: - url: https://api.onetsolutions.net description: Production security: [] tags: - name: Authentication description: >- Login, passwordless authentication, MFA, OAuth providers, and token management. - name: Organizations description: >- Organization management, members, roles, modules, audit logs, and notification settings. - name: Projects description: Project management, team members, and project-scoped resources. - name: Compute description: >- Cloud instances, volumes, snapshots, backups, VPCs, firewalls, SSH keys, uptime monitors, and instance tasks. - name: Billing description: >- Shopping cart, orders, invoices, payments, payment methods, gateways, promo codes, and balance management. - name: Domains description: >- Domain availability, registration, transfers, DNS zones, DNS records, and TLD information. - name: Web Hosting description: >- cPanel-based web hosting, emails, databases, subdomains, FTP accounts, addon domains, and SSL certificates. paths: /v1/organizations/{organization_id}/network/ipv4-blocks/{block_id}/ips: get: tags: - Network summary: >- [IPv4 leases] List the addresses of a leased IPv4 block with their blocklist listings description: >- Every address of the block, in numeric order, paginated. Each row says whether the address is `listed` and carries its `listings` (categories `spam`, `malware`, `attack`: they make the address listed) and its `policy_listings` (informational, they never make it listed: Spamhaus PBL with category `policy`, AbuseIPDB reports below the listing score with category `reported`). The page also carries `checked_at` (the last daily check, `null` before the first one) and `lists`, the status of each source at that check: `ok`, `error` (the source did not answer: nothing it listed before is dropped, nothing is assumed clean) or `not_checked` (no key configured for it). operationId: list_ipv4_block_ips parameters: - in: path name: block_id schema: type: string description: The unique identifier (UUID) of the leased IPv4 block required: true - in: query name: listed schema: type: boolean description: >- `true` for the listed addresses only, `false` for the clean ones only - in: path name: organization_id schema: type: string description: The unique identifier (UUID) of the organization required: true - in: query name: page schema: type: integer description: Page number - in: query name: page_size schema: type: integer description: Addresses per page (default 20, at most 100) - in: query name: search schema: type: string description: >- Keep the addresses whose dotted form contains this text (digits and dots only) responses: '200': content: application/json: schema: $ref: '#/components/schemas/BlockIpPage' description: A page of the block's addresses '400': description: '`listed` is not a boolean or `search` is not made of digits and dots' '401': description: Authentication credentials were not provided or are invalid '403': description: Your role on this organization cannot read its network resources '404': description: No such block in this organization, or no such page security: - BearerAuth: [] components: schemas: BlockIpPage: type: object properties: count: type: integer readOnly: true next: type: string format: uri readOnly: true nullable: true previous: type: string format: uri readOnly: true nullable: true page: type: integer readOnly: true page_size: type: integer readOnly: true total_pages: type: integer readOnly: true results: type: array items: $ref: '#/components/schemas/BlockIp' readOnly: true checked_at: type: string format: date-time readOnly: true nullable: true lists: type: array items: $ref: '#/components/schemas/BlocklistState' readOnly: true required: - checked_at - count - lists - next - page - page_size - previous - results - total_pages BlockIp: type: object properties: ip: type: string format: ipv4 readOnly: true listed: type: boolean readOnly: true listings: type: array items: $ref: '#/components/schemas/IpBlocklistListing' readOnly: true policy_listings: type: array items: $ref: '#/components/schemas/IpBlocklistListing' readOnly: true required: - ip - listed - listings - policy_listings BlocklistState: type: object properties: code: type: string readOnly: true name: type: string readOnly: true category: enum: - spam - malware - attack - policy - reported type: string description: |- * `spam` - Spam * `malware` - Malware or exploited host * `attack` - Attacks (brute force, scanning, abuse) * `policy` - Policy (informational) * `reported` - Reported below the listing threshold (informational) x-spec-enum-id: 830e5941023162b6 readOnly: true status: enum: - ok - not_checked - error type: string description: |- * `ok` - Checked * `not_checked` - Not checked * `error` - Error x-spec-enum-id: cef67c26d551000e readOnly: true checked_at: type: string format: date-time readOnly: true nullable: true required: - category - checked_at - code - name - status IpBlocklistListing: type: object properties: list_code: type: string readOnly: true list_name: type: string readOnly: true category: enum: - spam - malware - attack - policy - reported type: string description: |- * `spam` - Spam * `malware` - Malware or exploited host * `attack` - Attacks (brute force, scanning, abuse) * `policy` - Policy (informational) * `reported` - Reported below the listing threshold (informational) x-spec-enum-id: 830e5941023162b6 readOnly: true return_code: type: string readOnly: true meaning: type: string readOnly: true reason: type: string readOnly: true report_count: type: integer readOnly: true nullable: true last_reported_at: type: string format: date-time readOnly: true nullable: true first_seen_at: type: string format: date-time readOnly: true last_seen_at: type: string format: date-time readOnly: true required: - category - first_seen_at - last_reported_at - last_seen_at - list_code - list_name - meaning - reason - report_count - return_code securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT or API Key description: >- Use `Authorization: Bearer ` header. Token can be a JWT token or an API key (format: `sk-onetsolutions-...`). ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.