HomeASN LookupAS399949

AS399949

🇺🇸

AS-CYLOGIC - CYLOGIC INC9c83700e3ab6c21da2a4b009645f9a6f

ARINassigned
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,280
Announced (BGP)1,024
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/11/2023

Announced Prefixes

(BGP)1
|
Prefix
RPKI
IRR
Last Seen
27.121.116.0/22
No ROA
ARIN
5/10/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
27.121.116.0/22🇺🇸 USARINallocated
123.100.247.0/24🇺🇸 USARINallocated
2607:8340::/32🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/399949

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

curl -s "https://api.ipctl.io/v1/asn/399949" | jq