ASN Lookup Tool

AS21859
Zenlayer Inc US US 1737 Routes

AS21859 – Zenlayer Inc

AS Number 21859
AS Name ZEN-ECN
Organization Zenlayer Inc(zenla-7)
Country US
Website zenlayer.com
Number of IPv4 Routes 1595
Number of IPv6 Routes 142
ASN type BUSINESS
Allocation Status
Registry ARIN
Date Allocated 2021-07-17T00:00

IP Ranges

Route # IPs
156.59.225.0/24 256
109.121.45.0/24 256
103.122.179.0/24 256
128.1.42.0/24 256
23.248.190.0/23 512
38.33.155.0/24 256
112.196.215.0/24 256
128.1.221.0/24 256
128.14.218.0/23 512
buy plan 256
buy plan 256
buy plan 256
buy plan 256
buy plan 256
See All IP Ranges

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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21859
ASName:         ZEN-ECN
ASHandle:       AS21859
RegDate:        2013-04-02
Updated:        2021-07-17    
Ref:            https://rdap.arin.net/registry/autnum/21859


OrgName:        Zenlayer Inc
OrgId:          ZENLA-7
Address:        21680 Gateway Center Dr. Suite 350
City:           Diamond Bar
StateProv:      CA
PostalCode:     91765
Country:        US
RegDate:        2017-12-27
Updated:        2025-09-04
Ref:            https://rdap.arin.net/registry/entity/ZENLA-7


OrgAbuseHandle: SOCOP-ARIN
OrgAbuseName:   SOC Ops
OrgAbusePhone:  +1-909-718-3558 
OrgAbuseEmail:  abuse@zenlayer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SOCOP-ARIN

OrgNOCHandle: IPNOC27-ARIN
OrgNOCName:   IPNOC
OrgNOCPhone:  +1-800-858-7986 
OrgNOCEmail:  ipnoc-t3@zenlayer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgNOCHandle: IPADM641-ARIN
OrgNOCName:   IP ADMIN
OrgNOCPhone:  +1-909-718-3558 
OrgNOCEmail:  ipadmin@zenlayer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgTechHandle: IPADM641-ARIN
OrgTechName:   IP ADMIN
OrgTechPhone:  +1-909-718-3558 
OrgTechEmail:  ipadmin@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgTechHandle: IPNOC27-ARIN
OrgTechName:   IPNOC
OrgTechPhone:  +1-800-858-7986 
OrgTechEmail:  ipnoc-t3@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgTechHandle: TANGR16-ARIN
OrgTechName:   Tang, Ruifan 
OrgTechPhone:  +1-800-858-7986 
OrgTechEmail:  ruifan.tang@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TANGR16-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS137552 Terabix Technologies Sdn. Bhd. MY
AS30006 TOP BUSINESS INC US
AS28792 Public Internet Ltd GB
AS18734 Operbes, S.A. de C.V. MX
AS38880 Micron21 Datacentre Pty Ltd AU
AS274778 ZENLAYER TECNOLOGIAS LTDA BR
AS63981 Nova Technology Development Hong Kong Limited HK
AS139341 ACEVILLE PTE.LTD. SG
AS6079 RCN US
AS45700 PT Starlink Services Indonesia ID
AS206735 Novelcomm LP GR
AS3216 PJSC "Vimpelcom" RU
AS13237 euNetworks GmbH DE
AS26658 HT US
AS55992 Beijing Qihu Technology Company Limited CN
AS65519
AS11164 Internet2 US
AS150706 Zhengxing Technology HK
AS559 SWITCH CH
buy plan Giannis Kontos GR
buy plan A2B IP B.V. NL
buy plan BACK WAVES LIMITED HK
buy plan DITO TELECOMMUNITY CORP. PH
buy plan SEEWEB s.r.l. IT
See All Peers

Upstreams

AS Number Description Country
AS9260 Multinet Broadband PK
AS12552 GlobalConnect AB SE
AS5511 Orange S.A. FR
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS39249 Netassist International EOOD BG
AS136255 Telecom International Myanmar Company Limited MM
AS10133 Chief Telecom Inc. TW
AS18734 Operbes, S.A. de C.V. MX
AS9505 Chunghwa Telecom Co., Ltd. TW
buy plan TELEFONICA GLOBAL SOLUTIONS SL ES
buy plan MYANMA POSTS AND TELECOMMUNICATIONS MM
buy plan Aperture Science Limited HK
buy plan BSE Software GmbH CH
buy plan GSL Networks Pty LTD AU
See All Upstreams

Downstreams

AS Number Description Country
AS137552 Terabix Technologies Sdn. Bhd. MY
AS30006 TOP BUSINESS INC US
AS13631 CITADEL ENTERPRISE AMERICAS LLC US
AS133847 Anpple Tech Enterprise MY
AS18046 DongFong Technology Co. Ltd. TW
AS274778 ZENLAYER TECNOLOGIAS LTDA BR
AS63731 TIEN PHAT TECHNOLOGY CORPORATION VN
AS131659 NETEASE TW
AS401922 VERYBOOST INC US
AS63981 Nova Technology Development Hong Kong Limited HK

Legacy Routes

154.94.57.0/24 128.1.222.0/24 129.227.162.0/24 154.94.42.0/24 173.211.9.0/24 198.44.164.0/24 103.239.103.0/24 174.140.198.0/24 23.91.109.0/24 128.1.152.0/24 98.96.221.0/24 43.225.95.0/24 140.228.30.0/24 165.84.245.0/24 45.39.70.0/24 104.234.28.0/24 129.227.160.0/21 163.5.58.0/24 129.227.163.0/24 27.50.2.0/24 209.200.238.0/24 104.129.255.0/24 156.231.86.0/24 156.59.123.0/24 129.227.164.0/24 103.140.146.0/23 2404:ff40:4000::/36 152.32.230.0/24 128.14.68.0/24 156.238.113.0/24 104.234.62.0/24 23.91.110.0/23 163.5.237.0/24 141.11.117.0/24 156.231.85.0/24 128.14.50.0/24 103.103.247.0/24 156.226.165.0/24 154.94.1.0/24 152.32.232.0/24 128.1.12.0/24 45.192.245.0/24 2404:e5c0::/32 156.226.164.0/24 98.98.69.0/24 150.107.0.0/24 103.103.246.0/24 156.231.84.0/24 107.151.221.0/24 172.81.127.0/24 146.71.85.0/24 128.14.71.0/24 156.231.87.0/24

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