AS2722 — C-LIGHT - CULR, LLC

AS2722 announces 9 IPv4 prefixes covering 7,680 addresses and 2 IPv6 prefixes.

About this network

The C-LIGHT network, operated by CULR, LLC in Clemson, South Carolina, a regional optical/research network associated with Clemson University.

What it's used for

• Regional research and education connectivity for Clemson University and affiliated institutions.

Notable

• A research-network allocation, not a commercial ISP or host.

Interesting

• Sibling of AS2721 under the same operator.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 192.188.108.0/24
• 199.74.15.0/24
• 205.186.32.0/21
• 205.186.40.0/22
• 205.186.44.0/23
• 205.186.49.0/24
• 205.186.51.0/24
• 205.186.52.0/22
• 205.186.56.0/21
• 2602:80a::/40
• 2605:4000::/32

Upstream networks

• AS2721 CULR, LLC
• AS20115 Charter Communications LLC
• AS10490 Georgia Institute of Technology
• AS2711 Spirit Communications

Downstream networks

• AS12148 Clemson University
• AS397680 The School District of Pickens County, South Carolina
• AS396213 USC Upstate
• AS46924 Bob Jones University

Adjacent networks

• AS2721 CULR, LLC
• AS12148 Clemson University
• AS10490 Georgia Institute of Technology
• AS20115 Charter Communications LLC
• AS397680 The School District of Pickens County, South Carolina
• AS396213 USC Upstate
• AS46924 Bob Jones University
• AS2711 Spirit Communications

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 86% of announcements registered; 17 route objects.
• Listed in as-sets: AS-13986, AS-18474, AS-C-LIGHT-SCLR-TRANSIT, AS-C-LIGHT-TRANSIT, AS-CHTR-BB, AS-HURRICANE, AS-RR-SYNC, AS-SOX-TRANSIT, AS-SOX-TRANSIT-IPV6, AS-ZENEDGE, AS2711:AS-CUSTOMERS, AS27563:AS-ALL, AS293:AS-FROM-I2-TO-ESNET.