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Lookip ASN API

Public ASN directory. No key, no credit.

Lookip ASN API is one of 5 APIs that Lookip publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include ASN. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, API documentation, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 2 operations across 2 paths, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://api.lookip.io.

2 operations 2 paths 4 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.lookip.io
Authentication
HTTP Bearer
Contact
Terms of Service
Resource Areas
1

Authentication & Security 1

Lookip ASN API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Send your key as Authorization: Bearer . The ?token= query parameter is no longer accepted — a credential in a URL lands in access logs, browser history and th…

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

ASN 2

Public ASN directory. No key, no credit.

GET
/v1/asn/{asn}
ASN Record
getAsn 1 param → 200400404500503
GET
/v1/asn
ASN Search
searchAsn 3 params → 200400500503

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are AsnRecord (7 properties), Error (1 property), AsnSearchResult (1 property). Each schema is shown below with its type and property counts.

ErrorCode
string
Every error.code this API can return.
AsnSearchResult
object
1 property 1 required
Error
object
1 property 1 required
AsnRecord
object
7 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

lookip-asn-api-openapi.yml Raw ↑

Other APIs Lookip publishes across the network.

Lookip Batch API
Lookip Lookup API
Lookip Service API
Lookip API
Where this information came from

This is an independent, third-party profile of Lookip ASN API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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