ASN AS46746 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS46746?

AS46746 is listed under NTT Managed Services Americas, 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.

AS46746 NTT Managed Services Americas, LLC

ASN Lookup Tool

NTT Managed Services Americas, LLC global.ntt

US 52 Routes

AS Data

AS46746

AS46746 – NTT Managed Services Americas, LLC

AS Number	46746
AS Name	SECURE-24-AS
Organization	NTT Managed Services Americas, LLC(secur-26)
Country	US
Website	global.ntt
Number of IPv4 Routes	52
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-11-24

ASN Intelligence API for production workflows

Use ASN data for AS46746 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.216.188.0/24	AS46746	NTT Managed Services Americas, LLC	NTT Managed Services Americas, LLC	256
104.143.124.0/24	AS46746	NTT Managed Services Americas, LLC	NTT Managed Services Americas, LLC	256
8.43.178.0/24	AS46746	NTT Managed Services Americas, LLC	NTT Managed Services Americas, LLC	256
199.71.236.0/24	AS46746	NTT Managed Services Americas, LLC	NTT Managed Services Americas, LLC	256
206.208.89.0/24	AS46746	NTT Managed Services Americas, LLC	BUILDERS FIRSTSOURCE, INC.	256
204.115.223.0/24	AS46746	NTT Managed Services Americas, LLC	Renown Health	256
209.119.121.0/24	AS46746	NTT Managed Services Americas, LLC	NTT Managed Services Americas, LLC	256
38.103.80.0/22	AS46746	NTT Managed Services Americas, LLC	Secure 24, LLC	1024
199.71.239.0/24	AS46746	NTT Managed Services Americas, LLC	NTT Managed Services Americas, LLC	256
198.173.201.0/24	AS46746	NTT Managed Services Americas, LLC	NTT America, Inc.	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:       46746
ASName:         SECURE-24-AS
ASHandle:       AS46746
RegDate:        2008-11-24
Updated:        2021-03-04    
Ref:            https://rdap.arin.net/registry/autnum/46746


OrgName:        NTT Managed Services Americas, LLC
OrgId:          SECUR-26
Address:        4000 Town Center, Suite 200
City:           Southfield
StateProv:      MI
PostalCode:     48075
Country:        US
RegDate:        2004-11-24
Updated:        2024-05-28
Comment:        http://www.secure-24.com
Ref:            https://rdap.arin.net/registry/entity/SECUR-26


OrgDNSHandle: NETWO4749-ARIN
OrgDNSName:   Network Manager
OrgDNSPhone:  +1-248-784-1021 
OrgDNSEmail:  CSD.AM.networkmanager@global.ntt
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO4749-ARIN

OrgRoutingHandle: NETWO4749-ARIN
OrgRoutingName:   Network Manager
OrgRoutingPhone:  +1-248-784-1021 
OrgRoutingEmail:  CSD.AM.networkmanager@global.ntt
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO4749-ARIN

OrgNOCHandle: NETWO4749-ARIN
OrgNOCName:   Network Manager
OrgNOCPhone:  +1-248-784-1021 
OrgNOCEmail:  CSD.AM.networkmanager@global.ntt
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4749-ARIN

OrgTechHandle: NETWO4749-ARIN
OrgTechName:   Network Manager
OrgTechPhone:  +1-248-784-1021 
OrgTechEmail:  CSD.AM.networkmanager@global.ntt
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4749-ARIN

OrgAbuseHandle: SECUR192-ARIN
OrgAbuseName:   Security-Abuse Department
OrgAbusePhone:  +1-248-784-1021 
OrgAbuseEmail:  CSD.Abuse@global.ntt
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SECUR192-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
AS47176	GAS&COM AG	CH
AS1239	Cogent Communications, LLC	US
AS26554	US Signal Company, L.L.C.	US
AS2914	NTT America, Inc.	US
AS23005	SWITCH, LTD	US
AS174	Cogent Communications, LLC	US