ASN AS53587 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53587?

AS53587 is listed under AZURE TECHNOLOGY CO., LIMITED.

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.

AS53587 AZURE TECHNOLOGY CO., LIMITED

ASN Lookup Tool

AZURE TECHNOLOGY CO., LIMITED azure-tech.com

US 80 Routes

AS Data

AS53587

AS53587 – AZURE TECHNOLOGY CO., LIMITED

AS Number	53587
AS Name	AZT
Organization	AZURE TECHNOLOGY CO., LIMITED(ctc-211)
Country	US
Website	azure-tech.com
Number of IPv4 Routes	77
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-06-12

ASN Intelligence API for production workflows

Use ASN data for AS53587 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.61.200.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	256
168.235.240.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	256
103.242.109.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	92Cloud Technology Co., Limited	256
45.61.226.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	256
45.61.250.0/23	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	512
43.248.168.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	Kung Fu Cloud Technology Limited	256
45.61.230.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	256
45.61.224.0/22	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	1024
168.235.252.0/22	AS53587	AZURE TECHNOLOGY CO., LIMITED	AZURE TECHNOLOGY CO., LIMITED	1024
43.250.185.0/24	AS53587	AZURE TECHNOLOGY CO., LIMITED	CLEARDDOS TECHNOLOGY CO., LIMITED	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:       53587
ASName:         AZT
ASHandle:       AS53587
RegDate:        2014-06-12
Updated:        2020-11-30
Comment:        www.azure-tech.com    
Ref:            https://rdap.arin.net/registry/autnum/53587


OrgName:        AZURE TECHNOLOGY CO., LIMITED
OrgId:          CTC-211
Address:        1644 Sherman Street
City:           Denver
StateProv:      CO
PostalCode:     80203
Country:        US
RegDate:        2014-04-30
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CTC-211


OrgTechHandle: TST194-ARIN
OrgTechName:   Tech Support Team
OrgTechPhone:  +1-805-334-5945 
OrgTechEmail:  ts@azure-tech.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TST194-ARIN

OrgNOCHandle: TST194-ARIN
OrgNOCName:   Tech Support Team
OrgNOCPhone:  +1-805-334-5945 
OrgNOCEmail:  ts@azure-tech.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TST194-ARIN

OrgAbuseHandle: ABUSE4790-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-805-334-5945 
OrgAbuseEmail:  abuse@azure-tech.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4790-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
AS152918	Liberally Network LLC	HK
AS147296	TY Software Engineering	MY
AS6939	Hurricane Electric LLC	US
AS2500	WIDE Project	JP
AS399618	RESERVED	ZZ
AS402158	CyberForest	US
AS55331	Forewin Telecom Group Limited	HK
AS4775	Globe Telecoms	PH
AS150369	TelHi Corporation	JP
AS133955	World Link International Network Co., Limited	HK

Upstreams

AS Number	Description	Country
AS58453	China Mobile International Limited	HK
AS9002	RETN Limited	GB
AS17676	SoftBank Corp.	JP
AS6939	Hurricane Electric LLC	US
AS23764	China Telecom Global Limited	HK
AS49612	DDOS GUARD LTD	RU
AS21859	Zenlayer Inc	US
AS2914	NTT America, Inc.	US
AS4134	CHINANET BACKBONE No.31,Jin rong Street	CN
AS4809	China Telecom Next Generation Carrier Network	CN

Downstreams

AS Number	Description	Country
AS131678	DQWLIT	TW
AS139880	OWGELS INTERNATIONAL CO., LIMITED	HK
AS7468	Cyber Express Communication Ltd.	HK
AS152918	Liberally Network LLC	HK
AS147296	TY Software Engineering	MY
AS150452	LANDUPS LIMITED	HK
AS402158	CyberForest	US
AS55331	Forewin Telecom Group Limited	HK
AS133955	World Link International Network Co., Limited	HK
AS153398	Myasia Cloud Sdn Bhd.	MY