AS46378 FSX-350 - FSX HOLDINGS, LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

24total

22 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)11,264

Announced (BGP)9,216

IPv6 Addresses

Allocated (RIR)4.9×10²⁷

Announced (BGP)4.9×10²⁷

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2014-06-02

Announced Prefixes

(BGP)24

Prefix	RPKI	IRR	Last Seen
8.10.14.0/23	No ROA	-	2026-10-10
8.27.110.0/23	No ROA	-	2026-10-10
66.172.40.0/23	Valid	-	2026-10-10
170.62.64.0/24	No ROA	-	2026-10-10
170.62.65.0/24	No ROA	-	2026-10-10
185.148.32.0/24	No ROA	-	2026-10-10
185.148.33.0/24	No ROA	-	2026-10-10
195.167.160.0/23	No ROA	-	2026-10-10
195.167.162.0/23	No ROA	-	2026-10-10
195.167.164.0/23	No ROA	-	2026-10-10

1-10 of 24

1 / 3

(RIR)5

Prefix	Country	RIR	Status
170.62.64.0/20	🇺🇸 US	ARIN	allocated
185.148.32.0/22	🇺🇸 US	ARIN	allocated
195.167.160.0/20	🇺🇸 US	ARIN	allocated
208.73.160.0/21	🇺🇸 US	ARIN	allocated
2602:ffa7::/36	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS46378 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS46378 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

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

curl -s "https://api.ipctl.io/v1/asn/46378" | jq