ASN AS53550 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53550?

AS53550 is listed under NTT Cloud Communications US, 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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AS53550 NTT Cloud Communications US, Inc.

ASN Lookup Tool

NTT Cloud Communications US, Inc. global.ntt

US 5 Routes

AS Data

AS53550

AS53550 – NTT Cloud Communications US, Inc.

AS Number	53550
AS Name	AS53550
Organization	NTT Cloud Communications US, Inc. (arkad)
Country	US
Website	global.ntt
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-10-03

ASN Intelligence API for production workflows

Use ASN data for AS53550 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.214.228.0/24	AS53550	NTT Cloud Communications US, Inc.	Arkadin SAS	256
2a00:fa60::/32	AS53550	NTT Cloud Communications US, Inc.	NTT CLOUD COMMUNICATIONS SAS	~79×10²⁷
185.37.222.0/24	AS53550	NTT Cloud Communications US, Inc.	NTT CLOUD COMMUNICATIONS SAS	256
192.206.95.0/24	AS53550	NTT Cloud Communications US, Inc.	NTT Cloud Communications US, Inc.	256
185.37.220.0/22	AS200077	NTT CLOUD COMMUNICATIONS SAS	ARKADIN EMEA network	1024

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:       53550
ASName:         AS53550
ASHandle:       AS53550
RegDate:        2017-10-03
Updated:        2017-10-03
Ref:            https://rdap.arin.net/registry/autnum/53550


OrgName:        NTT Cloud Communications US, Inc.
OrgId:          ARKAD
Address:        1501 East Woodfield Rd.
Address:        Suite 400E
City:           Schaumberg
StateProv:      IL
PostalCode:     60173
Country:        US
RegDate:        2013-08-02
Updated:        2020-06-30
Ref:            https://rdap.arin.net/registry/entity/ARKAD


OrgTechHandle: NOA21-ARIN
OrgTechName:   Network Operations Admin
OrgTechPhone:  +33 144652500 
OrgTechEmail:  nttcc.nio@global.ntt
OrgTechRef:    https://rdap.arin.net/registry/entity/NOA21-ARIN

OrgAbuseHandle: NOA21-ARIN
OrgAbuseName:   Network Operations Admin
OrgAbusePhone:  +33 144652500 
OrgAbuseEmail:  nttcc.nio@global.ntt
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOA21-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "53550",
    "as_handle" : "AS53550",
    "as_name" : "AS53550",
    "tech_contacts" : [ "NOA21-ARIN" ],
    "abuse_contacts" : [ "NOA21-ARIN" ],
    "date_created" : "2017-10-03",
    "date_updated" : "2017-10-03",
    "source" : "https://rdap.arin.net/registry/autnum/53550"
  } ],
  "organization" : {
    "handle" : "ARKAD",
    "name" : "NTT Cloud Communications US, Inc.",
    "address" : [ "1501 East Woodfield Rd.", "Suite 400E", "Schaumberg", "IL", "60173", "US" ],
    "street" : "East Woodfield Rd.",
    "city" : "Schaumberg",
    "state" : "IL",
    "zip_code" : "60173",
    "country" : [ "US" ],
    "date_created" : "2013-08-02",
    "date_updated" : "2020-06-30",
    "source" : "https://rdap.arin.net/registry/entity/ARKAD",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NOA21-ARIN",
    "name" : "Network Operations Admin",
    "email" : [ "nttcc.nio@global.ntt" ],
    "phone" : [ "+33 144652500" ],
    "source" : "https://rdap.arin.net/registry/entity/NOA21-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NOA21-ARIN",
    "name" : "Network Operations Admin",
    "email" : [ "nttcc.nio@global.ntt" ],
    "phone" : [ "+33 144652500" ],
    "source" : "https://rdap.arin.net/registry/entity/NOA21-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL
AS1239	Cogent Communications, LLC	US
AS4826	Vocus Connect International Backbone	AU
AS2914	NTT America, Inc.	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS4826	VOCUS PTY LTD	AU

Upstreams

AS Number	Description	Country
AS24482	SG.GS	SG
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS2914	NTT America, Inc.	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS4826	VOCUS PTY LTD	AU

Legacy Routes

77.111.208.0/22 185.37.220.0/24