Rice University
AS8 is Rice University (rice.edu). It announces 462,592 IPv4 addresses in 16 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1984-03-26· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States462,336 · 99.94%
- India256 · 0.06%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- RICE-AS
- name
- Rice University
- org
- RICEUN
- org name
- Rice University
- org address
- Networking MS 119, 6100 Main Street, Houston, TX, 77005
- org city
- Houston
- org country
- US
- country
- US
- source
- arin
- created
- 1984-03-26
- updated
- 1997-11-10
- abuse name
- Rice University Networking
- abuse email
- ipadmin@rice.edu
- abuse phone
- +1-713-348-5244
- abuse kind
- role
- abuse city
- Houston
- abuse country
- US
- admin name
- Rice University Networking
- admin email
- ipadmin@rice.edu
- admin phone
- +1-713-348-5244
- admin kind
- role
- admin city
- Houston
- admin country
- US
- tech
- RUH-ORG-ARIN
- tech name
- Rice University Networking
- tech email
- ipadmin@rice.edu
- tech phone
- +1-713-348-5244
- tech kind
- role
- tech city
- Houston
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP170.00%
- geonode, anyip, proxyseller0.02%
- None here
- None here
- None here
- None here
- Hosting IP2,5600.55%
- None here
- None here
- None here
- SSH IP3610.08%
- 0.00%
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.234.137.0/24also AS133317 | India | invalid:origin | 1 | 2026-10-02 |
| 128.42.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 128.42.199.0/24 | United States | not found | 19 | 2026-10-02 |
| 128.42.201.0/24 | United States | not found | 19 | 2026-10-02 |
| 128.42.204.0/24 | United States | not found | 19 | 2026-10-02 |
| 128.42.207.0/24 | United States | not found | 19 | 2026-10-02 |
| 168.2.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 168.3.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 168.4.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 168.5.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 168.6.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 168.7.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 192.136.144.0/22 | United States | not found | 17 | 2026-10-02 |
| 192.136.148.0/23 | United States | not found | 17 | 2026-10-02 |
| 192.225.16.0/21 | United States | not found | 17 | 2026-10-02 |
| 208.90.184.0/24also AS40187 | United States | not found | 9 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2604:5e80::/32 | United States | not found | 20 | 2026-10-02 |
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