HomeASN LookupAS2721

AS2721

🇺🇸

SCLR - CULR, LLC556fa691ca9fc54df9a9ddb2ef02d758

ARINassigned
Announced Prefixes (BGP)
6total
5 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)8,448
Announced (BGP)9,216
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
8/28/2009

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
192.188.108.0/24MOAS
No ROA
RADB
5/29/2026
205.186.46.0/24
No ROA—5/29/2026
205.186.47.0/24
No ROA—5/29/2026
205.186.224.0/19
No ROA
RADB
5/29/2026
205.186.226.0/24
No ROA
RADB
5/29/2026
2606:c000::/32
No ROA
RADB
5/29/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
192.188.108.0/24🇺🇸 USARINallocated
205.186.224.0/19🇺🇸 USARINallocated
2606:c000::/32🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/2721

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/2721" | jq