HomeASN LookupAS39978

AS39978

🇺🇸

REED-SMITH-ASN - REED SMITH LLP7f4009615dcf69489c23496f4526a588

ARINassigned
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,024
Announced (BGP)512
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
5/30/2006

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
155.254.204.0/24
No ROA—5/25/2026
155.254.205.0/24
No ROA—5/25/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
155.254.204.0/22🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/39978

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

curl -s "https://api.ipctl.io/v1/asn/39978" | jq