---
title: "Exact inet[6]num registration for a prefix (RIPE DB hierarchy)"
method: GET
path: "/api/v1/network/prefix/{cidr}/exact"
tags: ["Sugra NetAtlas"]
---

# Exact inet[6]num registration for a prefix (RIPE DB hierarchy)

`GET /api/v1/network/prefix/{cidr}/exact`

The inet[6]num object registered for exactly this prefix in the RIPE Database, if one exists (empty if there is no exact match - use less-specifics for the covering allocation). Hierarchy walk with the exact flag. Upstream registry: 'global' (all RIRs via GRS, default) | ripe | ripe-nonauth | <rir>-grs.

## Path parameters

- `cidr` string, required — IPv4/IPv6 CIDR prefix.

## Query parameters

- `source` string — Upstream registry: 'global' (all RIRs via GRS, default) | ripe | ripe-nonauth | <rir>-grs.
- `limit` integer — Max objects returned.

## Response `200`

Successful Response

- unknown

## Other responses

- `401` — Missing or invalid `x-api-key` header.
- `422` — Validation Error
- `429` — Daily rate limit exceeded. Check `X-RateLimit-Reset` for the next window.
- `503` — Upstream source is temporarily unavailable. Retry after a short delay.

---

[API](https://skmtc.net/sugra/apis/sugra-api.md) · [All operations](https://skmtc.net/sugra/apis/sugra-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sugra/sugra-api/versions/4e2740743eb4/schema)