open-index/open-npm huggingface dataset:
npm package: @ip-location-db/iptoasn-asn-mmdb
Description: Ip to location database
Author: sapics
Latest version: 2.3.2026041019

# [ip-location-db](https://github.com/sapics/ip-location-db)/iptoasn-asn-mmdb

## Download

| Database | Type | License | Updated | IPv4 | IPv6 | IPv4+IPV6 | IPv4-num | IPv6-num |
|---|---|---|---|---|---|---|---|---|
| [IPtoASN](https://github.com/sapics/ip-location-db/tree/main/iptoasn-asn/)<br><br>[![npm version](https://img.shields.io/npm/v/@ip-location-db/iptoasn-asn?color=success&style=flat-square&label=CSV)](https://www.npmjs.com/package/@ip-location-db/iptoasn-asn)<br>[![npm version](https://img.shields.io/npm/v/@ip-location-db/iptoasn-asn-mmdb?color=success&style=flat-square&label=MMDB)](https://www.npmjs.com/package/@ip-location-db/iptoasn-asn-mmdb) | ASN | [PDDL](https://opendatacommons.org/licenses/pddl/1.0/) by [IPtoASN](https://iptoasn.com/) | Daily | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-asn/iptoasn-asn-ipv4.csv)<br>[MMDB](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-asn-mmdb/iptoasn-asn-ipv4.mmdb) | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-asn/iptoasn-asn-ipv6.csv)<br>[MMDB](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-asn-mmdb/iptoasn-asn-ipv6.mmdb) | — | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-asn/iptoasn-asn-ipv4-num.csv) | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-asn/iptoasn-asn-ipv6-num.csv) |


## MMDB Format

```
autonomous_system_number, autonomous_system_organization
```


### autonomous_system_number

`autonomous_system_number` is a unique number assigned to an Autonomous System (AS) by the [IANA](https://www.iana.org/). [wiki](https://wikipedia.org/wiki/Autonomous_system_(Internet)).


## Referenced Database



### [IPtoASN](https://iptoasn.com/) database [Update: Hourly]

You can download hourly updated database in tsv format from [original site](https://iptoasn.com/).
This is licensed under a [Public Domain Dedication and License v1.0](https://opendatacommons.org/licenses/pddl/1.0/).
There are some differences from above `ASN` database.



## License

This files are subject to the [Public Domain Dedication and license v1.0](https://opendatacommons.org/licenses/pddl/1.0/). You may use these databases without attribution for any purpose.
npm package: @ip-location-db/iptoasn-country-mmdb
Description: Ip to location database
Author: sapics
Latest version: 2.3.2026041019

# [ip-location-db](https://github.com/sapics/ip-location-db)/iptoasn-country-mmdb

## Download

| Database | Type | License | Updated | IPv4 | IPv6 | IPv4+IPV6 | IPv4-num | IPv6-num |
|---|---|---|---|---|---|---|---|---|
| [IPtoASN](https://github.com/sapics/ip-location-db/tree/main/iptoasn-country/)<br><br>[![npm version](https://img.shields.io/npm/v/@ip-location-db/iptoasn-country?color=success&style=flat-square&label=CSV)](https://www.npmjs.com/package/@ip-location-db/iptoasn-country)<br>[![npm version](https://img.shields.io/npm/v/@ip-location-db/iptoasn-country-mmdb?color=success&style=flat-square&label=MMDB)](https://www.npmjs.com/package/@ip-location-db/iptoasn-country-mmdb) | Country | [PDDL](https://opendatacommons.org/licenses/pddl/1.0/) by [IPtoASN](https://iptoasn.com/) | Daily | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-country/iptoasn-country-ipv4.csv)<br>[MMDB](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-country-mmdb/iptoasn-country-ipv4.mmdb) | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-country/iptoasn-country-ipv6.csv)<br>[MMDB](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-country-mmdb/iptoasn-country-ipv6.mmdb) | — | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-country/iptoasn-country-ipv4-num.csv) | [CSV](https://cdn.jsdelivr.net/npm/@ip-location-db/iptoasn-country/iptoasn-country-ipv6-num.csv) |


## MMDB Format

```
country_code
```


### country_code

`country_code` is the two-letter code defined in [ISO 3166-1 alpha-2](https://wikipedia.org/wiki/ISO_3166-1_alpha-2).
You can get the `country name, capital, continent, currency, languages, etc.` from the `country_code` by [Countries Database](https://github.com/annexare/Countries) in JSON, CSV, SQL format.


## Referenced Database



### [IPtoASN](https://iptoasn.com/) database [Update: Hourly]

You can download hourly updated database in tsv format from [original site](https://iptoasn.com/).
This is licensed under a [Public Domain Dedication and License v1.0](https://opendatacommons.org/licenses/pddl/1.0/).
There are some differences from above `ASN` database.



## License

This files are subject to the [Public Domain Dedication and license v1.0](https://opendatacommons.org/licenses/pddl/1.0/). You may use these databases without attribution for any purpose.