HomeASN LookupAS399307

AS399307

🇺🇸

STERLING-MA - Town of Sterling840982b02d877b551c8a2f46413b146f

ARINassigned
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)2,048
Announced (BGP)2,048
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
2/2/2021

Announced Prefixes

(BGP)3
|
Prefix
RPKI
IRR
Last Seen
64.38.112.0/22
No ROA
ARINRADB
5/26/2026
162.252.240.0/22
No ROA
ARINRADB
5/26/2026
2606:38c0::/32
No ROA
ARINRADB
5/26/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
64.38.112.0/22🇺🇸 USARINallocated
162.252.240.0/22🇺🇸 USARINallocated
2606:38c0::/32🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/399307

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

curl -s "https://api.ipctl.io/v1/asn/399307" | jq