Autonomous System
AS8 Rice University
EducationActiveUnited StatesARIN
AS8 (RICE-AS) is an education network operated by Rice University in United States, registered with ARIN. It has 15 IPv4 prefixes with 463,616 addresses and 1 IPv6 prefix, which makes it the 717th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses463,616in 15 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#717of 82,200 active ASNs
Details
OrganizationRice University
AS nameRICE-AS
Websiterice.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactipadmin@rice.edu
Registered1984-03-26
Last updated1997-11-10
IPv4 prefixes
15 prefixes · 463,616 addresses| Network | Addresses | First – last address |
|---|---|---|
| 128.42.0.0/16 | 65,536 | 128.42.0.0 – 128.42.255.255 |
| 168.2.0.0/16 | 65,536 | 168.2.0.0 – 168.2.255.255 |
| 168.3.0.0/16 | 65,536 | 168.3.0.0 – 168.3.255.255 |
| 168.4.0.0/16 | 65,536 | 168.4.0.0 – 168.4.255.255 |
| 168.5.0.0/16 | 65,536 | 168.5.0.0 – 168.5.255.255 |
| 168.6.0.0/16 | 65,536 | 168.6.0.0 – 168.6.255.255 |
| 168.7.0.0/16 | 65,536 | 168.7.0.0 – 168.7.255.255 |
| 192.225.16.0/21 | 2,048 | 192.225.16.0 – 192.225.23.255 |
| 192.136.144.0/22 | 1,024 | 192.136.144.0 – 192.136.147.255 |
| 192.136.148.0/23 | 512 | 192.136.148.0 – 192.136.149.255 |
| 128.42.199.0/24 | 256 | 128.42.199.0 – 128.42.199.255 |
| 128.42.201.0/24 | 256 | 128.42.201.0 – 128.42.201.255 |
| 128.42.204.0/24 | 256 | 128.42.204.0 – 128.42.204.255 |
| 128.42.207.0/24 | 256 | 128.42.207.0 – 128.42.207.255 |
| 208.90.184.0/24 | 256 | 208.90.184.0 – 208.90.184.255 |
128.42.0.0/16 168.2.0.0/16 168.3.0.0/16 168.4.0.0/16 168.5.0.0/16 168.6.0.0/16 168.7.0.0/16 192.225.16.0/21 192.136.144.0/22 192.136.148.0/23 128.42.199.0/24 128.42.201.0/24 128.42.204.0/24 128.42.207.0/24 208.90.184.0/24
IPv6 prefixes
1 prefix- 2604:5e80::/32
2604:5e80::/32
Query AS8 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=AS8&key=YOUR_API_KEY"Any address in its prefixes resolves to AS8, with or without a key:
curl "https://api.ipapi.is/?q=128.42.0.1"Largest networks in United States
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