ASN database download
Easily map billions of IPs to ASN details with the ASN database. Use these downloads to enrich your data, gather contextualized information to determine cyber risks, make inferences about users’ internet connection speeds, and more.
ASN database
| start_ip | end_ip | asn | domain | name | type | country |
|---|---|---|---|---|---|---|
| 155.94.169.0 | 155.94.169.255 | AS8100 | quadranet.com | QuadraNet Enterprises LLC | hosting | US |
| 184.204.0.0 | 184.204.255.255 | AS10507 | sprint.net | Sprint Personal Communications Systems | hosting | US |
| 62.145.32.0 | 62.145.32.255 | AS16074 | capgemini.com | Capgemini Nederland B.V. | business | NL |
| 63.104.219.0 | 63.104.219.255 | AS12169 | ibm.com | IBM Business Recovery Service | business | US |
| 63.245.208.0 | 63.245.209.255 | AS36856 | mozilla.com | Mozilla Corporation | business | US |
| 132.203.0.0 | 132.203.255.255 | AS36786 | ulaval.ca | Universite Laval | education | CA |
| 198.62.148.0 | 198.62.151.255 | AS17207 | coloradocollege.edu | Colorado College | education | US |
Prefer data in a specific format? We support all the important ones
JSON
| Filesize | 214.53 MB |
|---|---|
| Fields | 8 |
| Last updated | Today |
| Entries | 1,039,337 |
MMDB
| Filesize | 59.87 MB |
|---|---|
| Fields | 6 |
| Last updated | Today |
| Entries | 1,178,594 |
CSV
| Filesize | 112.78 MB |
|---|---|
| Fields | 8 |
| Last updated | Today |
| Entries | 1,039,337 |
* indicates compressed download size
Need data in a format not mentioned here? Contact us
Available fields
| NAME | MMDB | CSV | JSON |
|---|---|---|---|
| asn |  | | |
| domain | | | |
| name | | | |
| type | | | |
| country | | | |
Looking for a plug and play API solution?
We offer the same data through our API that’s designed for easy implementation. We also offer integrations, libraries and our data experts are ready to troubleshoot or help design new use cases as needed.
Read more
Accurate and
adaptable data retrieval
Choose your download schedule
We refresh our database every 24 hours. Download our data as often as every day for the freshest insights.Select your ideal format
We support CSV, JSON, MMDB, and XML. Plus, we’re happy to support any popular format if you have a requirement.Customize your data feed
We help combine datasets from multiple sources into one unified feed. From anonymous data sources to IP ranges, choose what datasets you view together.Custom database download subscriptions
For complex business needs
Choose and combine any datasets
- IP to Geolocation database
- ASN database
- Privacy Detection database
- Company database
- Abuse Contact database
- IP Ranges database (Country)
- IP to Mobile Carrier database
- Hosted Domains database
- IP Whois Database