What is ASN AS400323?

ASN AS400323 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400323?

AS400323 is listed under NexTitle.

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.

AS400323 NexTitle | IPGeolocation.io

ASN Lookup Tool

NexTitle nextitle.com

US 1 Routes

AS Data

AS400323

AS400323 – NexTitle

AS Number	400323
AS Name	NEXTITLE
Organization	NexTitle(ntl-106)
Country	US
Website	nextitle.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-12-20

ASN Intelligence API for production workflows

Use ASN data for AS400323 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
23.130.88.0/24	AS400323	NexTitle	NexTitle	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:       400323
ASName:         NEXTITLE
ASHandle:       AS400323
RegDate:        2021-12-20
Updated:        2021-12-20    
Ref:            https://rdap.arin.net/registry/autnum/400323


OrgName:        NexTitle
OrgId:          NTL-106
Address:        13555 SE 36th Street
City:           Bellevue
StateProv:      WA
PostalCode:     98006
Country:        US
RegDate:        2021-11-30
Updated:        2025-01-27
Ref:            https://rdap.arin.net/registry/entity/NTL-106


OrgTechHandle: NEXTI-ARIN
OrgTechName:   Nextitle NOC
OrgTechPhone:  +1-425-283-1198 
OrgTechEmail:  NOC@nextitle.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NEXTI-ARIN

OrgAbuseHandle: NEXTI-ARIN
OrgAbuseName:   Nextitle NOC
OrgAbusePhone:  +1-425-283-1198 
OrgAbuseEmail:  NOC@nextitle.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NEXTI-ARIN

OrgNOCHandle: NEXTI-ARIN
OrgNOCName:   Nextitle NOC
OrgNOCPhone:  +1-425-283-1198 
OrgNOCEmail:  NOC@nextitle.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NEXTI-ARIN

OrgRoutingHandle: NEXTI-ARIN
OrgRoutingName:   Nextitle NOC
OrgRoutingPhone:  +1-425-283-1198 
OrgRoutingEmail:  NOC@nextitle.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NEXTI-ARIN

OrgDNSHandle: NEXTI-ARIN
OrgDNSName:   Nextitle NOC
OrgDNSPhone:  +1-425-283-1198 
OrgDNSEmail:  NOC@nextitle.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NEXTI-ARIN

OrgTechHandle: AMV3-ARIN
OrgTechName:   Vonderau, Andrew Martin
OrgTechPhone:  +1-425-213-5613 
OrgTechEmail:  avonderau@nextitle.com
OrgTechRef:    https://rdap.arin.net/registry/entity/AMV3-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

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US