ASN AS27552 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27552?

AS27552 is listed under TowardEX Technologies International, 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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AS27552 TowardEX Technologies International, Inc.

TowardEX Technologies International, Inc. twdx.net

US 16 Routes

AS Data

AS27552

AS27552 – TowardEX Technologies International, Inc.

AS Number	27552
AS Name	TWDX
Organization	TowardEX Technologies International, Inc. (ttn-9)
Country	US
Website	twdx.net
Number of IPv4 Routes	12
Number of IPv6 Routes	4
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-04-01

ASN Intelligence API for production workflows

Use ASN data for AS27552 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:4830:c200::/48	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies International, Inc.	~1×10²⁴
185.134.180.0/22	AS27552	TowardEX Technologies International, Inc.	TWDX IP Backbone/Customer Transfer Networks	1024
199.114.248.0/22	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies Internal/PTX	1024
2001:4830:c000::/36	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies International, Inc.	~5×10²⁷
162.223.52.0/22	AS27552	TowardEX Technologies International, Inc.	Servastic	1024
205.201.60.0/24	AS27552	TowardEX Technologies International, Inc.	Vermont Information Processing	256
69.72.24.0/22	AS27552	TowardEX Technologies International, Inc.	Taozen Services LLC	1024
198.203.31.0/24	AS27552	TowardEX Technologies International, Inc.	Taozen Services LLC	256
198.160.60.0/23	AS27475	Wayfair LLC	Wayfair LLC	512
208.118.224.0/20	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies International, Inc.	4096
2001:4830:100::/40	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies International, Inc.	~309×10²⁴
198.160.62.0/23	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies International, Inc.	512
2a06:ee01::/32	AS27552	TowardEX Technologies International, Inc.	TWDX IP Backbone/Customer Transfer Networks	~79×10²⁷
198.203.30.0/24	AS27552	TowardEX Technologies International, Inc.	Taozen Services LLC	256
162.219.96.0/24	AS27552	TowardEX Technologies International, Inc.	Open Contributors Corporation for Advanced Internet Development, Inc.	256
216.93.240.0/20	AS27552	TowardEX Technologies International, Inc.	TowardEX Technologies Internal/MIS	4096

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:       27552
ASName:         TWDX
ASHandle:       AS27552
RegDate:        2003-04-01
Updated:        2013-03-30
Ref:            https://rdap.arin.net/registry/autnum/27552


OrgName:        TowardEX Technologies International, Inc.
OrgId:          TTN-9
Address:        One Marina Park Drive, 14th Floor
City:           Boston
StateProv:      MA
PostalCode:     02210
Country:        US
RegDate:        2003-02-07
Updated:        2021-10-09
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Comment:        
Comment:        NOTE: For abuse issues, please email abuse@twdx.net.
Ref:            https://rdap.arin.net/registry/entity/TTN-9


OrgAbuseHandle: ABUSE272-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +1-877-861-9050 
OrgAbuseEmail:  abuse@twdx.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE272-ARIN

OrgTechHandle: NOC316-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-617-849-7278 
OrgTechEmail:  ip-admin@twdx.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC316-ARIN

OrgNOCHandle: NOC316-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-617-849-7278 
OrgNOCEmail:  ip-admin@twdx.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC316-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" : "27552",
    "as_handle" : "AS27552",
    "as_name" : "TWDX",
    "tech_contacts" : [ "NOC316-ARIN" ],
    "abuse_contacts" : [ "ABUSE272-ARIN" ],
    "date_created" : "2003-04-01",
    "date_updated" : "2013-03-30",
    "source" : "https://rdap.arin.net/registry/autnum/27552"
  } ],
  "organization" : {
    "handle" : "TTN-9",
    "name" : "TowardEX Technologies International, Inc.",
    "address" : [ "One Marina Park Drive, 14th Floor", "Boston", "MA", "02210", "US" ],
    "street" : "Park Drive",
    "city" : "Boston",
    "state" : "MA",
    "zip_code" : "02210",
    "country" : [ "US" ],
    "date_created" : "2003-02-07",
    "date_updated" : "2021-10-09",
    "source" : "https://rdap.arin.net/registry/entity/TTN-9",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NOC316-ARIN",
    "name" : "Network Operations Center",
    "email" : [ "ip-admin@twdx.net" ],
    "phone" : [ "+1-617-849-7278" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC316-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE272-ARIN",
    "name" : "Abuse Contact",
    "email" : [ "abuse@twdx.net" ],
    "phone" : [ "+1-877-861-9050" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE272-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS22147	Open Contributors Corporation for Advanced Internet Development, Inc.	US
AS2906	Netflix Streaming Services Inc.	US
AS27370	City of Boston	US
AS394620	VCSVCS Inc	US
AS3384	Center for Educational Leadership and Technology	US
AS293	ESnet	US
AS26716	NetCracker Technology, Corporation	US
AS1351	University of Vermont	US
AS16509	Amazon.com, Inc.	US
AS17014	North Atlantic Networks, LLC	US
AS714	Apple Inc.	US
AS1000	LINK AMERICAN	US
AS41231	Canonical Group Limited	GB
AS6507	Riot Games, Inc	US
AS701	Verizon Business/UUnet	US
AS26251	Prospeed.Net,Inc.	US
AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo	MD
AS13837	Point5 Managed Services, LLC	US
AS29838	Atlantic Metro Communications II, Inc.	US
AS1828	Unitas Global	US
AS1299	Arelion Sweden AB	SE
AS54613	Converted Networks LLC	US
AS6667	Elisa Oyj	FI
AS393563	Actifio, Inc.	US
AS26527	LightWave Networks	US
AS14061	DigitalOcean, LLC	US
AS40630	GridFury, LLC	US
AS19679	Dropbox, Inc.	US
AS2603	NORDUnet	DK
AS7775	Irontrust Networks	US
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	BR
AS55232	Zultys, Inc.	US
AS25623	TowardEX Technologies International, Inc.	US
AS22616	ZSCALER, INC.	US
AS10310	Yahoo Holdings Inc.	US
AS397700	LXXIX Project Lab LLC	US
AS7015	Comcast Cable Communications, LLC	US
AS9002	RETN Limited	GB
AS55189	Thrive Operations, LLC	US
AS19151	BroadbandONE, LLC	US
AS7342	VeriSign Infrastructure & Operations	US
AS41327	Fiber Telecom S.p.A.	IT
AS36086	Telx	US
AS57976	Blizzard Entertainment, Inc	US
AS400138	Databento, Inc.	US
AS3061	ProvDotNet LLC	US
AS112	DNS OARC	US
AS13536	FirstLight Networks, LLC	US
AS27475	Wayfair LLC	US
AS3356	Level 3 Parent, LLC	US
AS49544	i3D.net B.V	NL
AS6939	Hurricane Electric LLC	US
AS8359	MTS PJSC	RU
AS11399	Williams College	US
AS26292	Shrewsbury Electric and Cable Operations	US
AS20940	Akamai International B.V.	NL
AS20344	Billerica Public Schools	US
AS36351	IBM Cloud	US
AS8966	Etisalat - Emirates Telecommunications Corporation	AE
AS19281	Quad9	US

Upstreams

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS9002	RETN Limited	GB
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS8359	MTS PJSC	RU
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US
AS33891	Core Backbone GmbH	DE
AS41327	Fiber Telecom S.p.A.	IT

Downstreams

AS Number	Description	Country
AS22147	Open Contributors Corporation for Advanced Internet Development, Inc.	US
AS27370	City of Boston	US
AS11399	Williams College	US
AS26292	Shrewsbury Electric and Cable Operations	US
AS20344	Billerica Public Schools	US
AS394620	VCSVCS Inc	US
AS3384	Center for Educational Leadership and Technology	US
AS26716	NetCracker Technology, Corporation	US
AS1351	University of Vermont	US
AS394210	Symbotic	US
AS17014	North Atlantic Networks, LLC	US
AS41231	Canonical Group Limited	GB
AS12161	dao Consulting, LLC	US
AS398123	IRACING.COM MOTORSPORT SIMULATIONS, LLC	US
AS395213	Rapid7 Inc	US
AS26251	Prospeed.Net,Inc.	US
AS2734	CoreSite	US
AS13837	Point5 Managed Services, LLC	US
AS397127	IRACING.COM MOTORSPORT SIMULATIONS, LLC	US
AS27259	American Student Assistance	US
AS54613	Converted Networks LLC	US
AS21609	Sentinel Benefits Group, INC	US
AS393563	Actifio, Inc.	US
AS46155	Deerfield Academy	US
AS26527	LightWave Networks	US
AS19364	Sebago Fiber & Wifi, LLC	US
AS40630	GridFury, LLC	US
AS7775	Irontrust Networks	US
AS55232	Zultys, Inc.	US
AS54611	Intelligent Technology Solutions, Inc.	US
AS398042	RTE Group, Inc.	US
AS25623	TowardEX Technologies International, Inc.	US
AS397116	Wellesley Municipal Light Plant	US
AS395164	Northern Light Single Point LLC	US
AS397700	LXXIX Project Lab LLC	US
AS22989	Free Software Foundation, Inc.	US
AS397627	CloudConnect, LLC	US
AS14361	HopOne Internet Corporation	US
AS13889	Intex Solutions, Inc.	US
AS64249	Charles River Operation	US
AS33083	AxcelX Technologies LLC	US
AS55189	Thrive Operations, LLC	US
AS36086	Telx	US
AS400138	Databento, Inc.	US
AS13779	Basis Technology	US
AS397794	Applause	US
AS112	DNS OARC	US
AS3061	ProvDotNet LLC	US
AS46518	Cloud Provider USA, LLC.	US
AS14120	oneZero Financial Systems, LLC	US
AS27475	Wayfair LLC	US
AS62528	Convey Compliance Systems, Inc.	US