HomeASN LookupAS5719

AS5719

🇺🇸

SUNYSB - State University of New York at Stony Brook43d4350210d56fa331711c196dd2376d

ARINassigned
Announced Prefixes (BGP)
11total
9 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)131,840
Announced (BGP)262,912
IPv6 Addresses ⓘ
Allocated (RIR)2.4×10^25
Announced (BGP)2.4×10^25
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/6/1995

Announced Prefixes

(BGP)11
|
Prefix
RPKI
IRR
Last Seen
129.49.0.0/16
 Valid
RADB
5/25/2026
129.49.0.0/17
 Valid
RADB
5/25/2026
129.49.128.0/17
 Valid
RADB
5/25/2026
130.245.0.0/16
 Valid
RADB
5/25/2026
130.245.0.0/17
 Valid
RADB
5/25/2026
130.245.128.0/17
 Valid
RADB
5/25/2026
192.12.89.0/24
 Valid
RADB
5/25/2026
192.12.90.0/24
 Valid
RADB
5/25/2026
192.42.55.0/24
 Valid
RADB
5/25/2026
2620:101::/46
 Valid—5/25/2026
1–10 of 11
1 / 2

Allocated Prefixes

(RIR)7
Prefix
Country
RIR
Status
129.49.0.0/16🇺🇸 USARINallocated
130.245.0.0/16🇺🇸 USARINallocated
192.12.89.0/24🇺🇸 USARINallocated
192.12.90.0/24🇺🇸 USARINallocated
192.42.55.0/24🇺🇸 USARINallocated
2620:101::/46🇺🇸 USARINallocated
2620:10d:1000::/44🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/5719

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

curl -s "https://api.ipctl.io/v1/asn/5719" | jq