---
title: "Look up geolocation, ISP, ASN for up to 50 IPs in a single request"
method: POST
path: "/api/bulk"
tags: ["IP"]
---

# Look up geolocation, ISP, ASN for up to 50 IPs in a single request

`POST /api/bulk`

Batch IP lookup. Accepts a JSON array of up to 50 IPs and returns an array of enriched records (geolocation, ISP, ASN). Faster than 50 sequential /api/lookup calls and rate-limit friendly. No auth.

## Response `200`

Array of enriched IP records

---

[API](https://skmtc.dev/hackmyip/apis/hackmyip-privacy-api.md) · [All operations](https://skmtc.dev/hackmyip/apis/hackmyip-privacy-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/hackmyip/hackmyip-privacy-api/revisions/d68a2457b1cd/schema)