Autonomous System
AS52 University of California, Los Angeles
EducationActiveUnited StatesARIN
AS52 (UCLA) is an education network operated by University of California, Los Angeles in United States, registered with ARIN. It has 10 IPv4 prefixes with 328,960 addresses and 1 IPv6 prefix, which makes it the 890th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses328,960in 10 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#890of 82,283 active ASNs
Details
OrganizationUniversity of California, Los Angeles
AS nameUCLA
Websiteucla.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@ucla.edu
Registered1985-10-24
Last updated2023-11-20
IPv4 prefixes
10 prefixes · 328,960 addresses| Network | Addresses | First – last address |
|---|---|---|
| 128.97.0.0/16 | 65,536 | 128.97.0.0 – 128.97.255.255 |
| 131.179.0.0/16 | 65,536 | 131.179.0.0 – 131.179.255.255 |
| 149.142.0.0/16 | 65,536 | 149.142.0.0 – 149.142.255.255 |
| 164.67.0.0/16 | 65,536 | 164.67.0.0 – 164.67.255.255 |
| 169.232.0.0/16 | 65,536 | 169.232.0.0 – 169.232.255.255 |
| 192.35.221.0/24 | 256 | 192.35.221.0 – 192.35.221.255 |
| 192.35.225.0/24 | 256 | 192.35.225.0 – 192.35.225.255 |
| 192.35.226.0/24 | 256 | 192.35.226.0 – 192.35.226.255 |
| 192.154.2.0/24 | 256 | 192.154.2.0 – 192.154.2.255 |
| 216.41.228.0/24 | 256 | 216.41.228.0 – 216.41.228.255 |
128.97.0.0/16 131.179.0.0/16 149.142.0.0/16 164.67.0.0/16 169.232.0.0/16 192.35.221.0/24 192.35.225.0/24 192.35.226.0/24 192.154.2.0/24 216.41.228.0/24
IPv6 prefixes
1 prefix- 2607:f010::/32
2607:f010::/32
Query AS52 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS52&key=YOUR_API_KEY"Any address in its prefixes resolves to AS52, with or without a key:
curl "https://api.ipapi.is/?q=128.97.0.1"Largest networks in United States
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