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

arin

RegDate

2017-12-27

Updated

2026-06-09

AS29752 Looking Glass
IPv4Prefixes

22

IPv6Prefixes

11

IPv4 NUMs

5,888

IPv6 NUMs(/64)

720,896

CIDR Description IP Num
23.251.35.0/24
IRR InValid
Zenlayer inc 256
23.251.127.0/24
IRR InValid
ZENLA-1 256
36.255.92.0/23
IRR InValid
Private Customer 512
69.28.55.0/24
IRR InValid
ZENLA-1 256
104.166.158.0/24
IRR InValid
Zenlayer Inc 256
107.151.157.0/24
IRR InValid
ZENLA-1 256
107.151.194.0/24
IRR InValid
Zenlayer inc 256
128.1.206.0/24
IRR InValid
ZENLA-1 256
128.1.216.0/24
IRR InValid
ZENLA-1 256
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
IRR InValid
ZENLA-1 256
128.14.161.0/24
IRR InValid
ZENLA-1 256
129.227.123.0/24
IRR InValid
ZEN-BR Zenlayer IP Block @SAO 256
162.128.104.0/24
ZEN-SG Zenlayer (Singapore) PTE. LTD 256
162.128.106.0/24
ZEN-SG Zenlayer (Singapore) PTE. LTD 256
172.96.123.0/24
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
199.190.47.0/24
IRR InValid
ZENLA-1 256
216.225.162.0/24
IRR InValid
Harmony Networks, Inc. 256
CIDR Description IP NUMs(prefix /64)
2602:ffe4:ca1::/48
IRR InValid
Zenlayer Inc 65536
2602:ffe4:ca2::/48
IRR InValid
Zenlayer Inc 65536
2604:980:e100::/48
IRR InValid
Zenlayer Inc 65536
2604:980:e101::/48
IRR InValid
Zenlayer Inc 65536
2604:980:e102::/48
IRR InValid
Zenlayer Inc 65536
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
IRR InValid
Zenlayer Inc 65536
2a0b:21c1:6030::/48
IRR InValid
Zenlayer Inc 65536
2a0b:21c1:6032::/48
IRR InValid
Zenlayer Inc 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,552,448 442,382,745,600 IPv4 IPv4 IPv6 IPv6
AS4229 ZEN-NET - Zenlayer Inc, US United States 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506,880 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 285,952 8,594,194,432 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,499,584 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS21859 ZEN-ECN - Zenlayer Inc, US United States 724,992 90,940,178,432 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS62610 ZEN-DPS - Zenlayer Inc, US United States 72,448 171,808,980,992 IPv4 IPv4 IPv6 IPv6
AS63793 OPSBETTER - Japan OPS Better Co., Ltd., JP Japan 1,536 4,294,967,296 IPv4 IPv4
AS152179 GCNL-AS-AP - GLOBAL COMMUNICATION NETWORK LIMITED, HK Hong Kong 132,352 65,536 IPv4 IPv4
AS209888 AERIANDI-AS - Aeriandi Limited, GB United Kingdom 768 0 IPv4 IPv4
AS402268 FREECONNECT - YUGS Networks Ltd., US United States 256 0 IPv4 IPv4
AS402866 PTGGL - Pioneer Travel Gear Group LLC, US United States 2,304 0 IPv4 IPv4
AS214483 FIBERPOWER-AS - FiberPower LLC, US United States 59,904 567,002,791,936 IPv4 IPv4
AS219427 VERTEXCORE-PTE-LTD - VERTEXCORE. PTE. LTD., SG Singapore 10,240 343,597,383,680 IPv4 IPv4
AS399359 MAX - Maxcy Network LLC, US United States 15,104 0 IPv4 IPv4
AS402252 FSTCLOUD-2 - FSTcloud, US United States 256 0 IPv4 IPv4
AS402276 EXPRESSAPPFREE - FST Networks LTD., CA Canada 256 0 IPv4 IPv4
AS402288 EEF - Envision EdgeFlow LLC, US United States 512 0 IPv4 IPv4
AS402857 HTOCSL - Highland Trek Outdoor Camping Supplies LLC, US United States 6,400 0 IPv4 IPv4
AS21859 ZEN-ECN - Zenlayer Inc, US United States 724,992 90,940,178,432 IPv4 IPv4 IPv6 IPv6
AS22369 ONEMIND-01 - Cloudmylab.com, US United States 2,816 0 IPv4 IPv4
AS402976 BLUE-CLOUD - Robeing Accelerator Ltd, US United States 512 0 IPv4 IPv4
AS402221 NET - Exaserver LLC, US United States 0 0 IPv4 IPv4
AS402265 MUTANET - Mutanet LLC, US United States 35,840 0 IPv4 IPv4
AS402315 SUPERNETWORK - FSTcloud, US United States 256 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

OrgID:          ZENLA-7
OrgName:        Zenlayer Inc
CanAllocate:    
Street:         21700 Copley Dr Suite 350
City:           Diamond Bar
State/Prov:     CA
Country:        US
PostalCode:     91765
RegDate:        2017-12-27
Updated:        2026-06-09
OrgAdminHandle  IPADM641-ARIN
OrgTechHandle   CHUAN32-ARIN
OrgTechHandle   IPADM641-ARIN
OrgTechHandle   IPNOC27-ARIN
OrgTechHandle   TANGR16-ARIN
OrgAbuseHandle  SOCOP-ARIN
OrgNOCHandle    IPADM641-ARIN
OrgNOCHandle    IPNOC27-ARIN
Source:         ARIN

OrgAdminHandleHandle:  IPADM641-ARIN
OrgAdminHandleName:    IP ADMIN, 
OrgAdminHandlePhone:   +1-909-718-3558
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgTechHandleHandle:  CHUAN32-ARIN
OrgTechHandleName:    Chuang, Zoe
OrgTechHandlePhone:   +1-909-718-3558
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CHUAN32-ARIN

OrgTechHandleHandle:  IPADM641-ARIN
OrgTechHandleName:    IP ADMIN, 
OrgTechHandlePhone:   +1-909-718-3558
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgTechHandleHandle:  IPNOC27-ARIN
OrgTechHandleName:    IPNOC, 
OrgTechHandlePhone:   +1-800-858-7986
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgTechHandleHandle:  TANGR16-ARIN
OrgTechHandleName:    Tang, Ruifan
OrgTechHandlePhone:   +1-800-858-7986
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/TANGR16-ARIN

OrgAbuseHandleHandle:  SOCOP-ARIN
OrgAbuseHandleName:    SOC Ops, 
OrgAbuseHandlePhone:   +1-909-718-3558
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/SOCOP-ARIN

OrgNOCHandleHandle:  IPADM641-ARIN
OrgNOCHandleName:    IP ADMIN, 
OrgNOCHandlePhone:   +1-909-718-3558
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgNOCHandleHandle:  IPNOC27-ARIN
OrgNOCHandleName:    IPNOC, 
OrgNOCHandlePhone:   +1-800-858-7986
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/IPNOC27-ARIN