HomeASN LookupAS3428

AS3428

ESNET-AS - ESnet

Announced Prefixes (BGP)
6total
5 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)68,352
Announced (BGP)68,352
IPv6 Addresses ⓘ
Allocated (RIR)1.9×10^25
Announced (BGP)1.9×10^25
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Allocated
—

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
130.20.0.0/16
 Valid
ARINRADB
5/25/2026
192.35.193.0/24
No ROA
RADB
5/25/2026
192.101.100.0/22
No ROA
RADB
5/25/2026
192.101.104.0/22
No ROA
RADB
5/25/2026
192.101.108.0/23
No ROA
RADB
5/25/2026
2620:0:50f0::/44
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)6
Prefix
Country
RIR
Status
130.20.0.0/16🇺🇸 USARINallocated
192.35.193.0/24🇺🇸 USARINallocated
192.101.100.0/22🇺🇸 USARINallocated
192.101.104.0/22🇺🇸 USARINallocated
192.101.108.0/23🇺🇸 USARINallocated
2620:0:50f0::/44🇺🇸 USARINallocated
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/3428

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

curl -s "https://api.ipctl.io/v1/asn/3428" | jq