What is ASN AS400309?

ASN AS400309 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400309?

AS400309 is listed under Vault Host.

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.

AS400309 Vault Host | IPGeolocation.io

ASN Lookup Tool

Vault Host layerhost.com

US 1 Routes

AS Data

AS400309

AS400309 – Vault Host

AS Number	400309
AS Name	VAULT-HOST-SGP
Organization	Vault Host(vh-184)
Country	US
Website	layerhost.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	HOSTING
Registry	ARIN
Date Allocated	2021-12-16

ASN Intelligence API for production workflows

Use ASN data for AS400309 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
103.73.156.0/24	AS400309	Vault Host	Dexhost	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:       400309
ASName:         VAULT-HOST-SGP
ASHandle:       AS400309
RegDate:        2021-12-16
Updated:        2025-07-09    
Ref:            https://rdap.arin.net/registry/autnum/400309


OrgName:        Vault Host
OrgId:          VH-184
Address:        1142 S. Diamond Bar Blvd.
Address:        Diamond Bar, CA 91765
City:           Diamond Bar
StateProv:      CA
PostalCode:     91765
Country:        US
RegDate:        2025-06-04
Updated:        2025-06-17
Ref:            https://rdap.arin.net/registry/entity/VH-184


OrgTechHandle: NOC33132-ARIN
OrgTechName:   Noc
OrgTechPhone:  +1-833-247-4678 
OrgTechEmail:  noc@layerhost.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC33132-ARIN

OrgDNSHandle: NOC33132-ARIN
OrgDNSName:   Noc
OrgDNSPhone:  +1-833-247-4678 
OrgDNSEmail:  noc@layerhost.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC33132-ARIN

OrgNOCHandle: NOC33132-ARIN
OrgNOCName:   Noc
OrgNOCPhone:  +1-833-247-4678 
OrgNOCEmail:  noc@layerhost.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33132-ARIN

OrgRoutingHandle: NOC33132-ARIN
OrgRoutingName:   Noc
OrgRoutingPhone:  +1-833-247-4678 
OrgRoutingEmail:  noc@layerhost.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC33132-ARIN

OrgAbuseHandle: ABUSE5258-ARIN
OrgAbuseName:   Abuse NOC
OrgAbusePhone:  +1-833-247-4678 
OrgAbuseEmail:  abusenoc@layerhost.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5258-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
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Contacts

Email Contacts

noc@layerhost.com

Abuse Contacts

abusenoc@layerhost.com