HomeASN LookupAS2640

AS2640

🇺🇸

AMESLAB-AS - Ames Laboratoryb6c3ac5024b6db316d964f49ced92f33

ARINassigned
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)66,048
Announced (BGP)65,536
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^24
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
5/14/1993

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
147.155.0.0/16
No ROA
RADB
5/25/2026
2620:57::/48
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
147.155.0.0/16🇺🇸 USARINallocated
192.245.178.0/24🇺🇸 USARINallocated
192.245.180.0/24🇺🇸 USARINallocated
2620:57::/48🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/2640

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

curl -s "https://api.ipctl.io/v1/asn/2640" | jq