AS2721

Name: AS2721 — CULR, LLC
Creator: ipdex

CULR, LLC Education registered in United States

4IPv4 prefixes

1IPv6 prefixes

#7,844AS Rank

327/327RIS visibility

#5,292Rank in United States

2009-08-28Allocated

CULR, LLC (AS2721) — Education, registered in United States. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #5292. Allocated: 2009-08-28.

IPv4 4IPv6 1

Announced prefixes · 5

v4 192.188.108.0/24 unknown
v4 205.186.224.0/19 unknown
v4 205.186.226.0/24 unknown
v4 205.186.46.0/24 unknown
v6 2606:c000::/32 unknown

Routing: 4 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	5
2026-06-13	5

AS topology · Customer cone 2

Providers · 6

AS3257 GTT Communications Inc.
AS174 Cogent Communications, LLC
AS11537 Internet2
AS11164 Internet2
AS2711 Spirit Communications
AS2722 CULR, LLC

Peers · 2

AS286 GTT Communications (AS286)
AS13548 College of Charleston

Customers · 1

AS13429 Medical University of South Carolina

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