ASN AS11158 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11158?

AS11158 is listed under NTT America, Inc..

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?

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AS11158 NTT America, Inc. | IPGeolocation.io

ASN Lookup Tool

NTT America, Inc. ntt.net

US 29 Routes

AS Data

AS11158

AS11158 – NTT America, Inc.

AS Number	11158
AS Name	NETDEPON
Organization	NTT America, Inc.(nttam-1)
Country	US
Website	ntt.net
Number of IPv4 Routes	29
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	1998-04-30

ASN Intelligence API for production workflows

Use ASN data for AS11158 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
209.212.232.0/24	AS11158	NTT America, Inc.	NTT DATA	256
119.31.168.0/24	AS11158	NTT America, Inc.	Virtela Communications Inc Singapore,SG VSGSNG3 POP	256
212.11.84.0/24	AS11158	NTT America, Inc.	NTT America, Inc.	256
209.212.228.0/24	AS11158	NTT America, Inc.	NTT America, Inc.	256
117.103.122.0/24	AS11158	NTT America, Inc.	VIRTELA COMMUNICATIONS	256
117.103.123.0/24	AS11158	NTT America, Inc.	VIRTELA COMMUNICATIONS	256
77.247.15.0/24	AS11158	NTT America, Inc.	Virtela Communications Inc PARIS, FR POP	256
209.212.229.0/24	AS11158	NTT America, Inc.	NTT DATA	256
206.197.59.0/24	AS11158	NTT America, Inc.	Ecolab, Inc.	256
117.103.121.0/24	AS11158	NTT America, Inc.	VIRTELA COMMUNICATIONS	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:       11158
ASName:         NETDEPON
ASHandle:       AS11158
RegDate:        1998-04-30
Updated:        2023-12-19    
Ref:            https://rdap.arin.net/registry/autnum/11158



OrgName:        NTT America, Inc.
OrgId:          NTTAM-1
Address:        15809 Bear Creek Pkwy
Address:        Suite 320
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2005-12-08
Updated:        2024-03-04
Ref:            https://rdap.arin.net/registry/entity/NTTAM-1

ReferralServer:  rwhois://rwhois.gin.ntt.net:4321

OrgAbuseHandle: NAAC-ARIN
OrgAbuseName:   NTT America Abuse Contact
OrgAbusePhone:  +1-877-688-6625 
OrgAbuseEmail:  abuse@ntt.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAAC-ARIN

OrgTechHandle: VIPAR-ARIN
OrgTechName:   VIPAR
OrgTechPhone:  +1-877-688-6625 
OrgTechEmail:  ipr@gin.ntt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/VIPAR-ARIN

OrgTechHandle: CANDE70-ARIN
OrgTechName:   Candela, Massimo 
OrgTechPhone:  +1-214-915-1366 
OrgTechEmail:  massimo@ntt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/CANDE70-ARIN

OrgNOCHandle: NASC-ARIN
OrgNOCName:   NTT America Support Contact
OrgNOCPhone:  +1-877-688-6625 
OrgNOCEmail:  ce-support@gin.ntt.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NASC-ARIN

OrgRoutingHandle: PEERI-ARIN
OrgRoutingName:   Peering
OrgRoutingPhone:  +1-877-688-6625 
OrgRoutingEmail:  peering@ntt.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PEERI-ARIN

RTechHandle: VGOC-ARIN
RTechName:   Virtela Global Operations Center
RTechPhone:  +1-720-475-4200 
RTechEmail:  BackboneTeam@nttglobal.net
RTechRef:    https://rdap.arin.net/registry/entity/VGOC-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
AS64049	Reliance Jio Infocomm Pte Ltd Singapore	SG
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS6939	Hurricane Electric LLC	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS4775	Globe Telecoms	PH
AS198148	Gateway Communications	BE
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS45437	Real World - The Core	AU
AS4229	Zenlayer Inc	US
AS199524	G-Core Labs S.A.	LU

Upstreams

AS Number	Description	Country
AS9304	HGC Global Communications Limited	HK
AS3786	LG DACOM Corporation	KR
AS9318	SK Broadband Co Ltd	KR
AS19806	NTT Global Networks Incorporated	US
AS6939	Hurricane Electric LLC	US
AS7473	Singapore Telecommunications SINGTEL Internet Exchange	SG
AS2914	NTT America, Inc.	US
AS174	Cogent Communications, LLC	US
AS38195	SUPERLOOP AUSTRALIA PTY LTD	AU
AS45796	UIH / BB Connect	TH

Downstreams

AS Number	Description	Country
AS19808	NTT Global Networks Incorporated	US
AS18488	NTT Global Networks Incorporated	US
AS19809	NTT Global Networks Incorporated	US
AS24118	NTT GLOBAL NETWORKS PRIVATE LIMITED	IN