Autonomous System
AS4373 Online Computer Library Center
BusinessActiveUnited StatesARIN
AS4373 (OCLC-AS) is a business network operated by Online Computer Library Center in United States, registered with ARIN. It has 19 IPv4 prefixes with 73,216 addresses, which makes it the 2,888th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses73,216in 19 prefixes
IPv6 prefixes0none
Size rank#2,888of 82,200 active ASNs
Details
OrganizationOnline Computer Library Center
AS nameOCLC-AS
Websiteoclc.org
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactnoc@ans.net
Registered1995-02-08
Last updated1995-02-08
IPv4 prefixes
19 prefixes · 73,216 addresses| Network | Addresses | First – last address |
|---|---|---|
| 132.174.0.0/16 | 65,536 | 132.174.0.0 – 132.174.255.255 |
| 206.107.40.0/21 | 2,048 | 206.107.40.0 – 206.107.47.255 |
| 204.152.100.0/22 | 1,024 | 204.152.100.0 – 204.152.103.255 |
| 154.59.124.0/23 | 512 | 154.59.124.0 – 154.59.125.255 |
| 205.160.168.0/23 | 512 | 205.160.168.0 – 205.160.169.255 |
| 38.117.94.0/24 | 256 | 38.117.94.0 – 38.117.94.255 |
| 113.29.23.0/24 | 256 | 113.29.23.0 – 113.29.23.255 |
| 132.174.181.0/24 | 256 | 132.174.181.0 – 132.174.181.255 |
| 132.174.182.0/24 | 256 | 132.174.182.0 – 132.174.182.255 |
| 192.156.252.0/24 | 256 | 192.156.252.0 – 192.156.252.255 |
| 192.188.124.0/24 | 256 | 192.188.124.0 – 192.188.124.255 |
| 193.240.184.0/24 | 256 | 193.240.184.0 – 193.240.184.255 |
| 198.137.189.0/24 | 256 | 198.137.189.0 – 198.137.189.255 |
| 198.137.190.0/24 | 256 | 198.137.190.0 – 198.137.190.255 |
| 198.137.191.0/24 | 256 | 198.137.191.0 – 198.137.191.255 |
| 198.187.191.0/24 | 256 | 198.187.191.0 – 198.187.191.255 |
| 199.164.217.0/24 | 256 | 199.164.217.0 – 199.164.217.255 |
| 204.17.227.0/24 | 256 | 204.17.227.0 – 204.17.227.255 |
| 204.152.104.0/24 | 256 | 204.152.104.0 – 204.152.104.255 |
132.174.0.0/16 206.107.40.0/21 204.152.100.0/22 154.59.124.0/23 205.160.168.0/23 38.117.94.0/24 113.29.23.0/24 132.174.181.0/24 132.174.182.0/24 192.156.252.0/24 192.188.124.0/24 193.240.184.0/24 198.137.189.0/24 198.137.190.0/24 198.137.191.0/24 198.187.191.0/24 199.164.217.0/24 204.17.227.0/24 204.152.104.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS4373 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=AS4373&key=YOUR_API_KEY"Any address in its prefixes resolves to AS4373, with or without a key:
curl "https://api.ipapi.is/?q=132.174.0.1"Largest networks in United States
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