What is ASN AS401943?

ASN AS401943 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401943?

AS401943 is listed under Hornetsecurity.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS401943 Hornetsecurity | IPGeolocation.io

ASN Lookup Tool

Hornetsecurity hornetsecurity.com

US 2 Routes

AS Data

AS401943

AS401943 – Hornetsecurity

AS Number	401943
AS Name	HSE-ARIN-01
Organization	Hornetsecurity(horne-11)
Country	US
Website	hornetsecurity.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2025-08-18

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Use ASN data for AS401943 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.140.206.0/24	AS401943	Hornetsecurity	Hornetsecurity	256
185.140.204.0/23	AS401943	Hornetsecurity	Hornetsecurity	512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       401943
ASName:         HSE-ARIN-01
ASHandle:       AS401943
RegDate:        2025-08-18
Updated:        2025-08-18
Comment:        https://www.hornetsecurity.com
Comment:        Standard NOC hours 
Comment:        8:00 AM to 18:00 PM CET    
Ref:            https://rdap.arin.net/registry/autnum/401943


OrgName:        Hornetsecurity
OrgId:          HORNE-11
Address:        6425 Living Place - Suite 200
City:           Pittsburgh
StateProv:      PA
PostalCode:     15206
Country:        US
RegDate:        2025-06-23
Updated:        2025-07-14
Ref:            https://rdap.arin.net/registry/entity/HORNE-11


OrgRoutingHandle: HORNE159-ARIN
OrgRoutingName:   hornetsecurity-poc
OrgRoutingPhone:  +1-408-416-2585 
OrgRoutingEmail:  admins@hornetsecurity.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HORNE159-ARIN

OrgAbuseHandle: HORNE159-ARIN
OrgAbuseName:   hornetsecurity-poc
OrgAbusePhone:  +1-408-416-2585 
OrgAbuseEmail:  admins@hornetsecurity.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HORNE159-ARIN

OrgNOCHandle: HORNE159-ARIN
OrgNOCName:   hornetsecurity-poc
OrgNOCPhone:  +1-408-416-2585 
OrgNOCEmail:  admins@hornetsecurity.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HORNE159-ARIN

OrgTechHandle: HORNE159-ARIN
OrgTechName:   hornetsecurity-poc
OrgTechPhone:  +1-408-416-2585 
OrgTechEmail:  admins@hornetsecurity.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HORNE159-ARIN

OrgDNSHandle: HORNE159-ARIN
OrgDNSName:   hornetsecurity-poc
OrgDNSPhone:  +1-408-416-2585 
OrgDNSEmail:  admins@hornetsecurity.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HORNE159-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US