Home ASN LookupAS399765

AS399765 FASNET-SERVICES - FasNET Services LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

6total

4 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)512

Announced (BGP)1,280

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)3.8×10²⁶

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2024-12-19

Announced Prefixes

(BGP)6

Prefix	RPKI	IRR	Last Seen
23.131.92.0/24	Valid	ARINOther IRR	2026-10-11
142.248.56.0/23	Valid	ARINOther IRR	2026-10-11
194.58.65.0/24	Valid	Other IRRRIPE	2026-10-11
206.82.248.0/24	No ROA	-	2026-10-11
2602:f75c::/40	Valid	ARINOther IRR	2026-10-11
2602:f75c:fc0::/42	Valid	ARINOther IRR	2026-10-11

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
23.131.92.0/24	🇺🇸 US	ARIN	allocated
194.58.65.0/24	🇺🇸 US	RIPE	assigned

All 6 announced prefixes of AS399765 →

Downstream Customers(1)

ASN	Name
AS207740	🇪🇬AMIRGT-AS Youssef Hamed

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS399765 hands its own prefixes to: transit providers, or peers at an exchange.

AS174Cogent Communications3
AS16557Colo Solutions3

Downstreams (2)

Networks whose own prefixes AS399765 passes on: usually its customers.

AS401746FasNET Services2
AS207740AMIRGT Youssef Hamed1

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

ARIN Whois RIPEstat

Learn more

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
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/399765

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

curl -s "https://api.ipctl.io/v1/asn/399765" | jq