AS29752 - ZEN-SDN - Zenlayer Inc, US

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AS Number
AS29752
AS Name
ZEN-SDN
Org Name
Zenlayer Inc
Country
United States
Registry

arin

RegDate

2017-12-27

Updated

2025-09-04

AS29752 Looking Glass
IPv4Prefixes

14

IPv6Prefixes

4

IPv4 NUMs

3,584

IPv6 NUMs(/64)

262,144

3,584 IPv4 Addresses
CIDR Description IP Num
23.251.35.0/24
ROA Signed and Valid IRR InValid
Zenlayer inc 256
69.28.55.0/24
ROA Signed and Valid IRR InValid
ZENLA-1 256
104.166.158.0/24
IRR InValid
Zenlayer Inc 256
107.151.194.0/24
ROA Signed and Valid IRR InValid
Zenlayer inc 256
128.14.13.0/24
IRR InValid
ZENLA-1 256
128.14.90.0/24
IRR InValid
ZENLA-1 256
128.14.91.0/24
ROA Signed and Valid IRR InValid
ZENLA-1 256
128.14.161.0/24
ROA Signed and Valid IRR InValid
ZENLA-1 256
198.44.172.0/24
IRR InValid
Zenlayer inc 256
198.44.173.0/24
IRR InValid
Zenlayer inc 256
198.44.174.0/24
IRR InValid
Zenlayer inc 256
198.44.175.0/24
IRR InValid
Zenlayer inc 256
199.190.47.0/24
ROA Signed and Valid IRR InValid
ZENLA-1 256
216.225.162.0/24
IRR InValid
Harmony Networks, Inc. 256
CIDR Description IP NUMs(prefix /64)
2607:81c0::/48
Harmony Networks, Inc. 65536
2a0b:21c1:601c::/48
IRR InValid
Zenlayer Inc 65536
2a0b:21c1:6023::/48
IRR InValid
Zenlayer Inc 65536
2a0b:21c1:602a::/48
ROA Signed and Valid IRR InValid
Zenlayer Inc 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,914,752 221,394,501,632 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 215,028,858,880 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,555,520 468,152,549,376 IPv4 IPv4 IPv6 IPv6
AS4229 ZEN-NET - Zenlayer Inc, US United States 6,656 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS203094 ORG-CCL119-RIPE - COMMUNITY CABLE LTD, GB United Kingdom 512 0 IPv4 IPv4
AS401857 BRIGHT-MIND-NETWORK - BrightMind Solutions LLC, US United States 768 0 IPv4 IPv4
AS201724 HCS - HCS LIMITED, HK Hong Kong 512 0 IPv4 IPv4
AS203109 ORG-AL1060-RIPE - AeroFibre Ltd, GB United Kingdom 768 0 IPv4 IPv4
AS211813 GFasion-GB - HONGKONG GENTLYFASHION, HK Hong Kong 512 0 IPv4 IPv4
AS62610 ZEN-DPS - Zenlayer Inc, US United States 54,784 9,895,936 IPv4 IPv4
AS203048 ORG-BNL44-RIPE - BritNeighbour Net Ltd, GB United Kingdom 2,048 65,536 IPv4 IPv4
AS203146 ORG-SF252-RIPE - SwiftConnect Fiber LTD, GB United Kingdom 768 0 IPv4 IPv4
AS203149 ORG-UFL2-RIPE - UrbanNet Fibre LTD, GB United Kingdom 1,024 0 IPv4 IPv4
AS400308 ZY - Zyberz LLC, US United States 512 0 IPv4 IPv4
AS402221 NET - Exaserver LLC, US United States 512 0 IPv4 IPv4
AS18603 YUGS - YUGS Networks Ltd., US United States 768 0 IPv4 IPv4
AS63793 OPSBETTER - Japan OPS Better Co., Ltd., JP Japan 1,792 4,294,967,296 IPv4 IPv4
AS203075 ORG-LFL9-RIPE - LocalLink Fibre Ltd, GB United Kingdom 768 0 IPv4 IPv4
AS203106 ORG-CFL10-RIPE - ClearNet Fibre Ltd, GB United Kingdom 1,024 0 IPv4 IPv4
AS207343 BOJING - BOJING CO., LIMITED, HK Hong Kong 512 0 IPv4 IPv4
AS203057 ORG-VL468-RIPE - VillageNet Ltd, GB United Kingdom 10,240 65,536 IPv4 IPv4
AS213734 ZERODESK-LTD - ZERODESK LTD, GB United Kingdom 4,864 21,474,836,480 IPv4 IPv4
AS401819 ESKER-BROAD - Esker Broadband LLC, TH Thailand 768 0 IPv4 IPv4
AS402214 THINKILLION - Thinkillion LLC, US United States 512 0 IPv4 IPv4
AS33355 LOCE - Locenet LLC, US United States 512 0 IPv4 IPv4
AS151380 Transform - Transform Co., Ltd., JP Japan 1,280 0 IPv4 IPv4
AS151389 SCJP - Synergy Cross Corporation, JP Japan 1,280 0 IPv4 IPv4
AS31924 AS-1 - Lyicore Tech LLC, US United States 512 0 IPv4 IPv4
AS203076 ORG-NL671-RIPE - NeighbourFibre Ltd, GB United Kingdom 1,536 0 IPv4 IPv4
AS203113 ORG-BFL6-RIPE - BlueWave Fibre Ltd, GB United Kingdom 768 0 IPv4 IPv4
AS215152 ORG-CUL21-RIPE - CATERING UK LIMITED, GB United Kingdom 6,400 0 IPv4 IPv4
AS401293 AS401293 - FSTcloud, US United States 1,024 0 IPv4 IPv4
AS401856 METAMERG-NET - Metamerg Network LLC, US United States 768 0 IPv4 IPv4 
ASNumber:       29752
ASName:         ZEN-SDN
ASHandle:       AS29752
RegDate:        2006-03-10
Updated:        2021-07-17    
Ref:            https://rdap.arin.net/registry/autnum/29752


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


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

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

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: TANGR16-ARIN
OrgTechName:   Tang, Ruifan 
OrgTechPhone:  +1-800-858-7986 
OrgTechEmail:  ruifan.tang@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TANGR16-ARIN