HomeASN LookupAS397952

AS397952

🇺🇸

NEXSTREAM - Nexstreamf1465fc56ff4c60c84f464ee00d36eee

ARINassigned
Announced Prefixes (BGP)
5total
4 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,536
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
9/18/2019

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
23.135.240.0/24
 Valid
ARIN
5/28/2026
158.51.107.0/24
 Valid
ARIN
5/28/2026
199.116.52.0/22
 Valid
ARIN
5/28/2026
199.116.52.0/23
 Valid—5/28/2026
2605:3dc0::/32
 Valid
ARIN
5/28/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
23.135.240.0/24🇺🇸 USARINallocated
158.51.107.0/24🇺🇸 USARINallocated
199.116.52.0/22🇺🇸 USARINallocated
2605:3dc0::/32🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/397952

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

curl -s "https://api.ipctl.io/v1/asn/397952" | jq