What is ASN AS398491?

ASN AS398491 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398491?

AS398491 is listed under Hyper Expert, LLC.

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.

AS398491 Hyper Expert, LLC | IPGeolocation.io

ASN Lookup Tool

Hyper Expert, LLC hyperexpert.com

US 7 Routes

AS Data

AS398491

AS398491 – Hyper Expert, LLC

AS Number	398491
AS Name	HYPEREXPERT
Organization	Hyper Expert, LLC(hel-72)
Country	US
Website	hyperexpert.com
Number of IPv4 Routes	5
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-07-01

ASN Intelligence API for production workflows

Use ASN data for AS398491 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.138.32.0/24	AS398491	Hyper Expert, LLC	Hyper Expert	256
2602:fcdf::/36	AS398491	Hyper Expert, LLC	Hyper Expert, LLC	~5×10²⁷
2602:febc::/36	AS398491	Hyper Expert, LLC	Hyper Expert	~5×10²⁷
134.195.13.0/24	AS398491	Hyper Expert, LLC	Hyper Expert, LLC	256
134.195.12.0/24	AS398491	Hyper Expert, LLC	Hyper Expert, LLC	256
134.195.14.0/24	AS398491	Hyper Expert, LLC	Hyper Expert, LLC	256
134.195.15.0/24	AS398491	Hyper Expert, LLC	Hyper Expert, LLC	256

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:       398491
ASName:         HYPEREXPERT
ASHandle:       AS398491
RegDate:        2020-07-01
Updated:        2025-05-28
Comment:        https://hyperexpert.com
Comment:        High-performance computing, fueled by purpose, not profit.    
Ref:            https://rdap.arin.net/registry/autnum/398491


OrgName:        Hyper Expert, LLC
OrgId:          HEL-72
Address:        600 1st Ave. STE 100
City:           Seattle
StateProv:      WA
PostalCode:     98104
Country:        US
RegDate:        2018-06-21
Updated:        2025-05-28
Comment:        Hyper Expert, LLC
Comment:        https://hyperexpert.com
Comment:        High-performance computing, fueled by purpose, not profit.
Ref:            https://rdap.arin.net/registry/entity/HEL-72


OrgAbuseHandle: HEA11-ARIN
OrgAbuseName:   Hyper Expert Abuse
OrgAbusePhone:  +1-877-497-3777 
OrgAbuseEmail:  abuse@hyperexpert.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HEA11-ARIN

OrgTechHandle: HES13-ARIN
OrgTechName:   Hyper Expert Support
OrgTechPhone:  +1-877-497-3777 
OrgTechEmail:  support@hyperexpert.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HES13-ARIN

OrgNOCHandle: HES13-ARIN
OrgNOCName:   Hyper Expert Support
OrgNOCPhone:  +1-877-497-3777 
OrgNOCEmail:  support@hyperexpert.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HES13-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
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US

Contacts

Email Contacts

support@hyperexpert.com

Abuse Contacts

abuse@hyperexpert.com