ASN Lookup Tool

Azure Technology Co., Limited cloudddos.com US US 86 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 cloudddos.com
Number of IPv4 Routes 79
Number of IPv6 Routes 7
ASN type HOSTING
Registry ARIN
Date Allocated 2014-06-12

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Use ASN data for AS53587 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
43.250.187.0/24 256
168.235.250.0/23 512
103.242.110.0/24 256
45.61.252.0/23 512
103.240.143.0/24 256
45.61.244.0/24 256
103.228.94.0/24 256
45.61.230.0/24 256
168.235.254.0/24 256
45.61.237.0/24 256
168.235.252.0/22 1024
45.61.236.0/23 512
168.235.251.0/24 256
2607:5d00:2::/48 ~1×10²⁴
45.61.194.0/24 256
45.64.247.0/24 256
43.248.169.0/24 256
116.206.94.0/24 256
45.61.238.0/24 256
168.235.248.0/23 512
168.235.240.0/24 256
43.248.168.0/24 256
2607:5d00:5::/48 ~1×10²⁴
43.250.185.0/24 256
45.61.254.0/23 512
43.248.171.0/24 256
45.61.248.0/24 256
45.61.192.0/21 2048
45.61.228.0/22 1024
103.240.142.0/23 512
168.235.242.0/23 512
45.61.239.0/24 256
168.235.244.0/22 1024
45.61.241.0/24 256
45.64.245.0/24 256
43.250.184.0/24 256
45.61.236.0/24 256
103.228.95.0/24 256
168.235.255.0/24 256
168.235.250.0/24 256
2607:5d00:1::/48 ~1×10²⁴
45.61.240.0/24 256
45.61.201.0/24 256
45.61.227.0/24 256
43.248.170.0/24 256
168.235.240.0/21 2048
65.181.183.0/24 256
103.228.92.0/24 256
43.250.186.0/24 256
45.64.246.0/24 256
2607:5d00:3::/48 ~1×10²⁴
168.235.248.0/24 256
45.61.232.0/23 512
45.61.234.0/24 256
45.61.224.0/21 2048
168.235.241.0/24 256
103.242.111.0/24 256
2607:5d00:6::/48 ~1×10²⁴
103.240.142.0/24 256
45.61.195.0/24 256

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


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

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

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
AS9299 Philippine Long Distance Telephone Co. PH
AS20326 TeraSwitch Networks Inc. US
AS147296 TY Software Engineering MY
AS6939 Hurricane Electric LLC US
AS2500 WIDE Project JP
AS138415 YANCY LIMITED HK
AS402158 CyberForest US
AS55331 Forewin Telecom Group Limited HK
AS137933 HOMERHOST SERVICE US
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS14537 Continent 8 LLC US
AS150369 TelHi Corporation JP
AS133955 World Link International Network Co., Limited HK
AS63895 Charmway Limited TW
AS22552 eSited Solutions US
AS24429 Zhejiang Taobao Network Co.,Ltd CN
AS132825 MYTEK TRADING PTY LTD AU
AS4134 CHINANET BACKBONE No.31,Jin rong Street CN
AS150288 METAGE TECHNOLOGY PTE. LTD. SG
AS133952 Zhengzhou longling technology ltd. CN
AS58453 China Mobile International Limited HK
AS134823 Sky Digital Co., Ltd. TW
AS153656 OWGELS INTERNATIONAL CO., LIMITED HK
AS57724 DDOS GUARD LTD RU
AS32590 Valve Corporation US
AS151492 E LINK CLOUD LIMITED HK
AS26658 HT US
AS58717 Summit Communications Limited BD
AS63473 HostHatch, LLC US
AS132742 Guochao Group limited HK
AS63902 SHINE TELECOM CO., LTD. TW
AS7468 Cyber Express Communication Ltd. HK
AS24482 SG.GS SG
AS55900 GLBB Japan KK JP
AS59105 Home NOC Operators Group JP
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS150452 LANDUPS LIMITED HK
AS7713 Telekomunikasi Indonesia PT ID
AS21859 Zenlayer Inc US
AS2914 NTT America, Inc. US
AS4809 China Telecom Next Generation Carrier Network CN
AS132337 AXCLUSIVE PTE. LTD. SG
AS140627 ONEQODE ASSETS PTY LTD AU
AS153398 Myasia Cloud Sdn Bhd. MY
AS135607 Infinivan Inc. PH
AS7536 chiaochiao ltd. TW
AS18106 Viewqwest Pte Ltd SG
AS5580 GTT Communications Netherlands B.V. NL
AS23764 China Telecom Global Limited HK
AS955 LSHIY LLC US
AS135097 LUOGELANG FRANCE LIMITED HK
AS9002 RETN Limited GB
AS153494 XRUI TECHNOLOGY LIMITED HK
AS1239 Cogent Communications, LLC US
AS131618 Carl International Information ltd. TW
AS38195 SUPERLOOP AUSTRALIA PTY LTD AU
AS174 Cogent Communications, LLC US
AS26207 WHDOT LLC US
AS399618 NULL ORG

Upstreams

AS Number Description Country
AS58453 China Mobile International Limited HK
AS20326 TeraSwitch Networks Inc. US
AS9002 RETN Limited GB
AS57724 DDOS GUARD LTD RU
AS6939 Hurricane Electric LLC US
AS21859 Zenlayer Inc US
AS2914 NTT America, Inc. US
AS174 Cogent Communications, LLC US
AS4809 China Telecom Next Generation Carrier Network CN
AS59692 IQWeb FZ LLC AE
AS17676 SoftBank Corp. JP
AS23764 China Telecom Global Limited HK
AS4134 CHINANET BACKBONE No.31,Jin rong Street CN
AS137409 GSL Networks Pty LTD AU

Downstreams

AS Number Description Country
AS7468 Cyber Express Communication Ltd. HK
AS152918 Liberally Network LLC HK
AS147296 TY Software Engineering MY
AS150452 LANDUPS LIMITED HK
AS138415 YANCY LIMITED HK
AS402158 CyberForest US
AS55331 Forewin Telecom Group Limited HK
AS137933 HOMERHOST SERVICE US
AS133955 World Link International Network Co., Limited HK
AS153398 Myasia Cloud Sdn Bhd. MY

Contacts

Email Contacts

ts@azure-tech.com

Abuse Contacts

abuse@azure-tech.com

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Frequently Asked Questions

ASN AS53587 is an Autonomous System Number used to identify a network for BGP internet routing.
AS53587 is listed under Azure Technology Co., Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.