HomeASN LookupAS398163

AS398163

🇺🇸

FIBERWEST - Fiber Westfa3bcfc99326efed4a00120739c48917

ARINassigned
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)256
Announced (BGP)1,024
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
11/14/2019

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
206.123.200.0/24
No ROA—5/24/2026
206.123.209.0/24
No ROA—5/24/2026
206.123.210.0/24
No ROA—5/24/2026
209.203.137.0/24
No ROA
ARIN
5/24/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
170.39.189.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/398163

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

curl -s "https://api.ipctl.io/v1/asn/398163" | jq