---
title: "Delete list of CIDRs"
method: DELETE
path: "/prefilter"
tags: ["prefilter"]
---

# Delete list of CIDRs

`DELETE /prefilter`

## Request body

- PrefilterSpec — CIDR ranges implemented in the Prefilter
  - `revision` integer
  - `deny` string[]

## Response `200`

Deleted

- Prefilter — Collection of endpoints to be served
  - `spec` PrefilterSpec — CIDR ranges implemented in the Prefilter
    - `revision` integer
    - `deny` string[]
  - `status` PrefilterStatus — CIDR ranges implemented in the Prefilter
    - `realized` PrefilterSpec — CIDR ranges implemented in the Prefilter
      - `revision` integer
      - `deny` string[]

## Other responses

- `403` — Forbidden
- `461` — Invalid CIDR prefix
- `500` — Prefilter delete failed

---

[API](https://skmtc.net/cilium/apis/cilium-api.md) · [All operations](https://skmtc.net/cilium/apis/cilium-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/cilium/cilium-api/revisions/351336b27221/schema)
